| 2004-12-31 Richard Henderson <rth@redhat.com> |
| |
| PR tree-opt/19042 |
| * tree-sra.c (decide_block_copy): Force use_block_copy false |
| for complex values. |
| |
| 2004-12-31 Richard Henderson <rth@redhat.com> |
| |
| PR middle-end/17799 |
| * function.c (use_register_for_decl): Check DECL_IGNORED_P instead |
| of DECL_ARTIFICIAL. |
| (assign_parms_augmented_arg_list): Set DECL_IGNORED_P. |
| * c-decl.c (build_compound_literal): Likewise. |
| * dwarf2asm.c (dw2_force_const_mem): Likewise. |
| * gimplify.c (create_artificial_label): Likewise. |
| * tree-inline.c (expand_call_inline): Likewise. |
| * var-tracking.c (vt_initialize): Likewise. |
| * tree-outof-ssa.c (create_temp): Copy DECL_IGNORED_P. |
| |
| 2004-12-31 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| PR target/19211 |
| * config/darwin.c (machopic_legitimize_pic_address): If the orig |
| is subregister return orig. |
| |
| 2004-12-31 Zdenek Dvorak <dvorakz@suse.cz> |
| |
| * tree-scalar-evolution.c (instantiate_parameters_1): Copy the |
| expression only if needed. |
| |
| 2004-12-31 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| * pa-hpux.h (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Define. |
| |
| 2004-12-31 Hans-Peter Nilsson <hp@bitrange.com> |
| |
| PR target/18701 |
| * combine.c (combine_simplify_rtx): Do not allow paradoxical |
| subregs of MEM. |
| |
| PR target/18701 |
| * combine.c (gen_lowpart_for_combine): When stripping SUBREG of |
| MEM, adjust imode and isize. |
| |
| 2004-12-30 Richard Henderson <rth@redhat.com> |
| |
| * config/ia64/ia64.c (hfa_element_mode): Return false for |
| zero-sized top-level aggregates. |
| |
| 2004-12-30 Jan Hubicka <jh@suse.cz> |
| |
| PR target/18019 |
| * i386.md (movqi_1): Fix -Os instruction choice. |
| |
| 2004-12-30 Steven Bosscher <stevenb@suse.de> |
| |
| * global.c (regclass_intersect): Remove. |
| (mark_reg_use_for_earlyclobber): Use reg_classes_intersect_p instead. |
| |
| 2004-12-30 Richard Henderson <rth@redhat.com> |
| |
| * config/ia64/ia64.c (ia64_function_value): Use PARALLEL for |
| aggregates with XF/XCmode. |
| |
| 2004-12-29 Richard Henderson <rth@redhat.com> |
| |
| * target.h (targetm.calls.arg_partial_bytes): New. |
| * target-def.h (TARGET_ARG_PARTIAL_BYTES): New. |
| * calls.c (store_unaligned_arguments_into_pseudos): Update for |
| partial in bytes. |
| (load_register_parameters): Likewise. |
| (store_one_arg): Likewise. |
| (initialize_argument_information): Use targetm.calls.arg_partial_bytes. |
| (emit_library_call_value_1): Likewise. |
| * expr.c (block_move_libcall_safe_for_call_parm): Likewise. |
| (emit_push_insn): Update for partial in bytes. |
| * expr.h (FUNCTION_ARG_PARTIAL_NREGS): Remove. |
| * function.c (assign_parm_find_entry_rtl): Use |
| targetm.calls.arg_partial_bytes. Update for result in bytes. |
| (locate_and_pad_parm): Update for partial in bytes. |
| * system.h (FUNCTION_ARG_PARTIAL_NREGS): Poison. |
| * targhooks.c (hook_int_CUMULATIVE_ARGS_mode_tree_bool_0): New. |
| * targhooks.h (hook_int_CUMULATIVE_ARGS_mode_tree_bool_0): Declare. |
| * doc/tm.texi (TARGET_ARG_PARTIAL_BYTES): Rename and update from |
| FUNCTION_ARG_PARTIAL_NREGS. |
| |
| * config/arc/arc.h, config/c4x/c4x.h, config/i386/i386.h, |
| config/i860/i860.h, config/m68hc11/m68hc11.h, config/m68k/m68k.h, |
| config/pdp11/pdp11.h, config/s390/s390.h, config/stormy16/stormy16.h, |
| config/xtensa/xtensa.h (FUNCTION_ARG_PARTIAL_NREGS): Remove. |
| |
| * config/alpha/alpha.c (alpha_arg_partial_bytes): New. |
| (TARGET_ARG_PARTIAL_BYTES): New. |
| * config/alpha/alpha.h, config/alpha/unicosmk.h, |
| config/alpha/vms.h (FUNCTION_ARG_PARTIAL_NREGS): Remove. |
| |
| * config/arm/arm.h (FUNCTION_ARG_PARTIAL_NREGS): Move ... |
| * config/arm/arm.c (arm_arg_partial_bytes): ... here. |
| (TARGET_ARG_PARTIAL_BYTES): New. |
| |
| * config/cris/cris.h (FUNCTION_ARG_PARTIAL_NREGS): Move ... |
| * config/cris/cris.c (cris_arg_partial_bytes): ... here. |
| (TARGET_ARG_PARTIAL_BYTES): New. |
| |
| * config/fr30/fr30.h (FUNCTION_ARG_PARTIAL_NREGS): Remove. |
| * config/fr30/fr30.c (fr30_arg_partial_bytes): Rename from |
| fr30_function_arg_partial_nregs. Adjust to return bytes. |
| (TARGET_ARG_PARTIAL_BYTES): New. |
| * config/fr30/fr30-protos.h: Update. |
| |
| * config/frv/frv.h (FUNCTION_ARG_PARTIAL_NREGS): Remove. |
| * config/frv/frv.c (frv_arg_partial_bytes): Rename from |
| frv_function_arg_partial_nregs. Adjust to return bytes. |
| (TARGET_ARG_PARTIAL_BYTES): New. |
| * config/frv/frv-protos.h: Update. |
| |
| * config/ia64/ia64.h (FUNCTION_ARG_PARTIAL_NREGS): Remove. |
| * config/ia64/ia64.c (ia64_arg_partial_bytes): Rename from |
| ia64_function_arg_partial_nregs. Adjust to return bytes. |
| (TARGET_ARG_PARTIAL_BYTES): New. |
| * config/ia64/ia64-protos.h: Update. |
| |
| * config/iq2000/iq2000.h (FUNCTION_ARG_PARTIAL_NREGS): Remove. |
| * config/iq2000/iq2000.c (iq2000_arg_partial_bytes): Rename from |
| function_arg_partial_nregs. Adjust to return bytes. |
| (TARGET_ARG_PARTIAL_BYTES): New. |
| * config/iq2000/iq2000-protos.h: Update. |
| |
| * config/m32r/m32r.h (FUNCTION_ARG_PARTIAL_NREGS): Remove. |
| * config/m32r/m32r.c (m32r_arg_partial_bytes): Rename from |
| function_arg_partial_nregs. Adjust to return bytes. |
| (TARGET_ARG_PARTIAL_BYTES): New. |
| * config/m32r/m32r-protos.h: Update. |
| |
| * config/mcore/mcore.h (FUNCTION_ARG_PARTIAL_NREGS): Remove. |
| * config/mcore/mcore.c (mcore_arg_partial_bytes): Rename from |
| mcore_function_arg_partial_nregs. Adjust to return bytes. |
| (TARGET_ARG_PARTIAL_BYTES): New. |
| * config/mcore/mcore-protos.h: Update. |
| |
| * config/mips/mips.h (FUNCTION_ARG_PARTIAL_NREGS): Remove. |
| * config/mips/mips.c (mips_arg_partial_bytes): Rename from |
| function_arg_partial_nregs. Adjust to return bytes. |
| (TARGET_ARG_PARTIAL_BYTES): New. |
| * config/mips/mips-protos.h: Update. |
| |
| * config/mn10300/mn10300.h (FUNCTION_ARG_PARTIAL_NREGS): Remove. |
| * config/mn10300/mn10300.c (mn10300_arg_partial_bytes): Rename from |
| function_arg_partial_nregs. Adjust to return bytes. |
| (TARGET_ARG_PARTIAL_BYTES): New. |
| * config/mn10300/mn10300-protos.h: Update. |
| |
| * config/ns32k/ns32k.h (FUNCTION_ARG_PARTIAL_NREGS): Move ... |
| * config/ns32k/ns32k.c (ns32k_arg_partial_bytes): ... here. |
| (TARGET_ARG_PARTIAL_BYTES): New. |
| |
| * config/pa/pa.h (FUNCTION_ARG_PARTIAL_NREGS): Remove. |
| * config/pa/pa.c (pa_arg_partial_bytes): Rename from |
| function_arg_partial_nregs. Handle 32-bit. Adjust to return bytes. |
| (TARGET_ARG_PARTIAL_BYTES): New. |
| * config/pa/pa-protos.h: Update. |
| |
| * config/rs6000/rs6000.h (FUNCTION_ARG_PARTIAL_NREGS): Remove. |
| * config/rs6000/rs6000.c (rs6000_arg_partial_bytes): Rename from |
| function_arg_partial_nregs. Adjust to return bytes. |
| (TARGET_ARG_PARTIAL_BYTES): New. |
| * config/rs6000/rs6000-protos.h: Update. |
| |
| * config/sh/sh.h (FUNCTION_ARG_PARTIAL_NREGS): Move ... |
| * config/sh/sh.c (sh_arg_partial_bytes): ... here. |
| (TARGET_ARG_PARTIAL_BYTES): New. |
| |
| * config/sparc/sparc.h (FUNCTION_ARG_PARTIAL_NREGS): Remove. |
| * config/sparc/sparc.c (sparc_arg_partial_bytes): Rename from |
| function_arg_partial_nregs. Adjust to return bytes. |
| (TARGET_ARG_PARTIAL_BYTES): New. |
| * config/sparc/sparc-protos.h: Update. |
| |
| * config/v850/v850.h (FUNCTION_ARG_PARTIAL_NREGS): Remove. |
| * config/v850/v850.c (v850_arg_partial_bytes): Rename from |
| function_arg_partial_nregs. Adjust to return bytes. |
| (TARGET_ARG_PARTIAL_BYTES): New. |
| * config/v850/v850-protos.h: Update. |
| |
| 2004-12-30 Hans-Peter Nilsson <hp@bitrange.com> |
| |
| * config/mmix/mmix.h (ASM_OUTPUT_INTERNAL_LABEL): Define. |
| * config/mmix/mmix.c (mmix_asm_output_internal_label): New |
| function. |
| * config/mmix/mmix-protos.h (mmix_asm_output_internal_label): |
| Prototype. |
| |
| 2003-12-29 Richard Henderson <rth@redhat.com> |
| |
| * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): True. |
| |
| 2004-12-29 Jeff Law <law@redhat.com> |
| |
| * tree-outof-ssa.c (insert_backedge_copies): New function. |
| (rewrite_out_of_ssa): Use it. |
| |
| 2004-12-29 Ira Rosen <irar@il.ibm.com> |
| |
| PR tree-optimization/18179 |
| * tree-vectorizer.c (vect_get_base_and_offset): Call get_inner_reference |
| and vect_analyze_offset_expr. |
| (vect_create_addr_base_for_vector_ref): Build address_base by combining |
| base and initial_offset fields of vect_stmt_info. |
| (vect_update_inits_of_dr): Update offset of data-ref instead of its |
| access-fn. Remove argument. |
| (vect_update_inits_of_drs): Call vect_update_inits_of_dr with new |
| arguments. |
| (vect_compute_data_ref_alignment): Check misalignment info in |
| vect_stmt_info. Remove argument. |
| (vect_compute_data_refs_alignment): Call vect_compute_data_ref_alignment |
| with correct argument. |
| (vect_analyze_data_ref_access): Check access info in vect_stmt_info. |
| (vect_analyze_pointer_ref_access): Update step and initial_offset fields |
| of vect_stmt_info. |
| (vect_get_memtag_and_dr): Call vect_get_base_and_offset and set the |
| fields of stmt_vec_info. |
| (vect_analyze_data_refs): Find vectype and pass it to |
| vect_get_memtag_and_dr. |
| (vect_get_first_index): Remove. |
| (vect_compute_array_base_alignment): Remove. |
| (vect_compute_array_ref_alignment): Remove |
| (vect_create_data_ref_ptr): Use TYPE_SIZE_UNIT instead GET_MODE_SIZE. |
| (vect_gen_niters_for_prolog_loop): Use TREE_CONSTANT instead |
| host_integerp. |
| (vectorizable_load): Use size arithmetics. |
| |
| 2004-12-29 Ira Rosen <irar@il.ibm.com> |
| |
| PR tree-optimization/18179 |
| * tree-vectorizer.c (vect_get_base_and_offset): Rename (previous name |
| vect_get_base_and_bit_offset). |
| (vect_get_memtag_and_dr): Rename (previous name vect_get_symbl_and_dr). |
| |
| 2004-12-29 Ira Rosen <irar@il.ibm.com> |
| |
| PR tree-optimization/18179 |
| * tree-vectorizer.h (struct _stmt_vec_info): Add new fields: |
| initial_offset, step, misalignment and base_aligned_p and macros |
| to access them. |
| * tree-vectorizer.c (vect_analyze_offset_expr): New function. |
| (new_stmt_vec_info): Initialize the new fields of stmt_vec_info. |
| |
| (vect_create_data_ref_ptr): Fix printings. |
| |
| 2004-12-29 Ira Rosen <irar@il.ibm.com> |
| |
| PR tree-optimization/18179 |
| * tree-vectorizer.c (vect_get_symbl_and_dr): Reorganize. Add memtag |
| retrieval. |
| (vect_analyze_data_refs): Remove memtag retrieval. |
| |
| 2004-12-28 Richard Henderson <rth@redhat.com> |
| |
| PR inline-asm/15740 |
| * gimplify.c (gimplify_asm_expr): Move resolve asm names ... |
| * c-typeck.c (build_asm_expr): ... here. Validate input |
| constraints. Mark memory inputs addressable. |
| |
| 2004-12-28 Hans-Peter Nilsson <hp@bitrange.com> |
| |
| PR target/18321 |
| * config/mmix/mmix.c (mmix_expand_epilogue): Change type of |
| variable offset to HOST_WIDE_INT. Remove obsolete comment. Fix |
| spacing. |
| |
| 2004-12-28 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| * fold-const.c (fold_build_cleanup_point_expr): For a RETURN_EXPR, |
| we only need a cleanup point expression when the expression on the |
| left hand side of the MODIFIY_EXPR inside the return has side |
| effects. |
| |
| 2004-12-28 Dorit Naishlos <dorit@il.ibm.com> |
| |
| * tree-vectorizer.c (vect_mark_relevant) First argument changed from |
| varray_type to varray_type*. |
| (vect_mark_stmts_to_be_vectorized): Pass &worklist instead of worklist |
| when calling vect_mark_relevant. |
| |
| 2004-12-28 Alan Modra <amodra@bigpond.net.au> |
| |
| * config/rs6000/rs6000.c (rs6000_legitimize_reload_address): Don't |
| generate non-offsettable DImode lo_sum addresses. |
| |
| 2004-12-28 Zdenek Dvorak <dvorakz@suse.cz> |
| |
| PR rtl-optimization/19103 |
| * loop-iv.c (iv_number_of_iterations): Fix typo. |
| |
| 2004-12-28 Andreas Jaeger <aj@suse.de> |
| |
| * genrecog.c (compute_predicate_codes): Avoid warning. |
| |
| 2004-12-27 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| * vax.c (vax_address_cost, vax_rtx_cost): Correct casts. |
| (vax_rtx_cost): Handle small offsets for both PLUS and MINUS. |
| |
| 2004-12-27 Jeff Law <law@redhat.com> |
| |
| * tree-ssa-dom.c (thread_across_edge): Remove broken code to |
| avoid threading into a loop. |
| |
| 2004-12-27 Richard Henderson <rth@redhat.com> |
| |
| PR target/17406 |
| * config/i386/i386.c (ix86_expand_prologue): Add REG_FRAME_RELATED_EXPR |
| note for allocate_stack_worker insn. |
| |
| 2004-12-27 Jason Merrill <jason@redhat.com> |
| |
| * doc/tm.texi (TARGET_RELAXED_ORDERING): Document. |
| * target.h (struct gcc_target): Add relaxed_ordering field. |
| * target-def.h (TARGET_RELAXED_ORDERING): Define default. |
| (TARGET_INITIALIZER): Add it. |
| * config/alpha/alpha.c (TARGET_RELAXED_ORDERING): Define. |
| * config/ia64/ia64.c (TARGET_RELAXED_ORDERING): Define. |
| * config/rs6000/rs6000.c (TARGET_RELAXED_ORDERING): Define. |
| * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Define. |
| |
| 2004-12-27 Roger Sayle <roger@eyesopen.com> |
| |
| PR driver/16118 |
| * doc/invoke.texi: Document the interaction between -save-temps |
| and -x. |
| |
| 2004-12-27 David Edelsohn <edelsohn@gnu.org> |
| |
| * config/rs6000/rs6000.c (rs6000_eliminate_indexed_memrefs): |
| Do not break apart constant pool addresses. |
| (rs6000_emit_move): Only force source into REG if target is MEM. |
| |
| 2004-12-27 Mark Mitchell <mark@codesourcery.com> |
| |
| PR c++/19148 |
| * gimplify.c (gimplify_cond_expr): Add post_p parameter. |
| (gimplify_modify_expr_rhs): Adjust call to gimplify_cond_expr. |
| (gimplify_expr): Likewise. |
| |
| 2004-12-27 Richard Henderson <rth@redhat.com> |
| |
| * config/i386/i386.h (UNITS_PER_SIMD_WORD): Don't use MMX/3DNOW. |
| |
| 2004-12-26 Richard Henderson <rth@redhat.com> |
| |
| * config/i386/i386.c (ix86_gimplify_va_arg): Also pass the result |
| of type_natural_mode to examine_argument. |
| |
| * config/i386/i386.md (mov<MMXMODEI>_internal_rex64): New. |
| (movv2sf_internal_rex64): New. |
| (mov<MMXMODEI>_internal): Use no register preferences at all. |
| (movv2sf_internal): Likewise. |
| |
| 2004-12-26 Richard Henderson <rth@redhat.com> |
| |
| * simplify-rtx.c (simplify_relational_operation_1): Don't simplify |
| plus/minus across EQ for floating-point. |
| |
| 2004-12-26 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| PR target/17643 |
| * pa.c (pa_function_ok_for_sibcall): Sibcalls are not ok when |
| generating code for the portable runtime. |
| |
| 2004-12-25 Richard Henderson <rth@redhat.com> |
| |
| * expr.c (clear_storage): Validate CONST0_RTX extant. Special case |
| complex modes. |
| |
| 2004-12-25 Zdenek Dvorak <dvorakz@suse.cz> |
| |
| PR rtl-optimization/19078 |
| * tree-ssa-loop-ivopts.c (determine_use_iv_cost_generic, |
| determine_use_iv_cost_outer): Fix computing of cost for the original |
| bivs. |
| (dump_use): Handle case related_cands == NULL. |
| |
| 2004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl> |
| |
| PR target/19059 |
| * config/avr/avr.c (avr_mcu_types): Move attiny{13,2313} from avr4 |
| to avr2. |
| * config/avr/avr.h (LINK_SPEC): Ditto. |
| * config/avr/t-avr (MULTILIB_MATCHES): Ditto. |
| |
| 2004-12-25 Alan Modra <amodra@bigpond.net.au> |
| |
| PR target/19137 |
| * config/rs6000/rs6000.md (movti_power, movti_string): Relax |
| operand[1] predicate to input_operand, and add r<-n alternative. |
| Move TImode const_double_operand splitter to where it belongs. |
| |
| 2004-12-25 Alan Modra <amodra@bigpond.net.au> |
| |
| PR target/19147 |
| * config/rs6000/rs6000.md (andsi3_internal7, andsi3_internal8): Delete. |
| |
| 2004-12-24 Uros Bizjak <uros@kss-loka.si> |
| |
| * config/i386/i386.md (*fix_trunc{d,s,h}i_1): |
| Rename to *fix_trunc{d,s,h}i_i387. |
| (fix_trunc{d,s}fdi2): Reorder tests. |
| |
| 2004-12-24 Daniel Berlin <dberlin@dberlin.org> |
| |
| Fix PR debug/14638 |
| |
| * tree.h (DECL_DEBUG_ALIAS_OF): New macro. |
| * var-tracking.c (track_expr_p): Don't disqualify tracking of variables |
| that are aliases of variables we want to track, unless the |
| original variable is also ignored for debugging purposes. |
| (VARIABLE_HASH_VAL): Use DECL_UID, so that this is deterministic. |
| * tree-outof-ssa.c (create_temp): Note who we are a debug alias of. |
| * dwarf2out.c (dwarf2out_var_location): Add us to the location of |
| the decl we are an alias of. |
| |
| 2004-12-24 Alan Modra <amodra@bigpond.net.au> |
| |
| PR target/19142 |
| * config/rs6000/rs6000.c (legitimate_lo_sum_address_p): Allow |
| DFmode for 32-bit again. |
| |
| 2004-12-23 Roger Sayle <roger@eyesopen.com> |
| |
| * reload.c (regno_clobbered_p): Add a gcc_assert that regno |
| refers to a hard register. |
| |
| 2004-12-23 Mark Mitchell <mark@codesourcery.com> |
| |
| * gimplify.c (gimplify_modify_expr_rhs): Use types_compatible_p. |
| |
| 2004-12-23 DJ Delorie <dj@redhat.com> |
| |
| * genrecog.c (did_you_mean_codes): New. |
| (compute_predicate_codes): Fail unmatched codes. |
| |
| 2004-12-23 Eric Christopher <echristo@redhat.com> |
| |
| * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Add |
| assert for machine=mips for !TARGET_IRIX. |
| * config/mips/linux.h: Remove machine=mips assert. |
| * config/mips/netbsd.h: Ditto. |
| * config/mips/openbsd.h: Ditto. |
| |
| 2004-12-23 Dale Johannesen <dalej@apple.com> |
| |
| * tree.c (iterative_hash_expr): Canonicalize builtins. |
| |
| 2004-12-23 Alexandre Oliva <aoliva@redhat.com> |
| |
| PR target/16819 |
| * calls.c (load_register_parameters): Don't call use_regs when |
| nregs is zero. |
| |
| 2004-12-23 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| PR middle-end/17746 |
| * expr.c (get_inner_reference): Add 'keep_aligning' parameter. |
| Break on aligning VIEW_CONVERT_EXPR nodes on STRICT_ALIGNMENT |
| platforms only if keep_aligning is true. |
| (expand_assignment): Adjust call to get_inner_reference. |
| (expand_expr_addr_expr_1): Likewise. |
| (expand_expr_real_1): Likewise. |
| * dojump.c (do_jump): Likewise. |
| * dwarf2out.c (loc_descriptor_from_tree_1): Likewise. |
| * fold-const.c (optimize_bit_field_compare): Likewise. |
| (decode_field_reference): Likewise. |
| (split_address_to_core_and_offset): Likewise. |
| * tree-ssa-loop-ivopts.c (split_address_cost): Likewise. |
| * tree.h (get_inner_reference): Adjust prototype. |
| |
| 2004-12-23 Richard Henderson <rth@redhat.com> |
| |
| * config/i386/i386.c (override_options): Revert last change |
| wrt fancy 387 math. |
| |
| 2004-12-23 Richard Henderson <rth@redhat.com> |
| |
| * config/alpha/alpha.md (one_cmpl<mode>2, and<mode>3, andnot<mode>3, |
| ior<mode>3, iornot<mode>3, xor<mode>3, xornot<mode>3): New macroized |
| vector operate patterns. |
| |
| 2004-12-23 Richard Henderson <rth@redhat.com> |
| |
| * config/i386/i386.c (ix86_expand_vector_move): Tidy. |
| (ix86_expand_vector_move_misalign): New. |
| (ix86_misaligned_mem_ok): Remove. |
| (TARGET_VECTORIZE_MISALIGNED_MEM_OK): Remove. |
| * config/i386/i386-protos.h: Update. |
| * config/i386/i386.md (SSEMODEI): Rename from SSEINT16. |
| (MMXMODEI): Rename from MMXINT8. |
| (SSEMODE, MMXMODE, movmisalign<mode>): New. |
| |
| 2004-12-23 Mark Mitchell <mark@codesourcery.com> |
| |
| PR c++/16405 |
| * gimplify.c (gimplify_modify_expr_rhs): Handle |
| INDIRECT_REF/ADDR_EXPR combinations. |
| |
| 2004-12-22 Richard Henderson <rth@redhat.com> |
| |
| * config/alpha/alpha.c (alpha_expand_mov): Split out ... |
| (alpha_expand_movmisalign): ... misaligned vector support. |
| (TARGET_VECTORIZE_MISALIGNED_MEM_OK): Remove. |
| * config/alpha/alpha-protos.h: Update. |
| * config/alpha/alpha.md (VEC): New macro. |
| (movv8qi, movv4hi, movv2si): Compress with VEC. |
| (movv8qi_fix, movv4hi_fix, movv2si_fix): Likewise. |
| (movv8qi_nofix, movv4hi_nofix, movv2si_nofix): Likewise. |
| (movmisalign<mode>): New. |
| |
| 2004-12-22 Richard Henderson <rth@redhat.com> |
| |
| * optabs.h (OTI_movmisalign, movmisalign_optab): New. |
| * optabs.c (init_optabs): Create it. |
| * genopinit.c (optabs): Initialize it. |
| * expr.c (expand_expr_real_1) <MISALIGNED_INDIRECT_REF>: Use it. |
| * tree-vectorizer.c (vect_supportable_dr_alignment): Likewise. |
| * target-def.h (TARGET_VECTORIZE_MISALIGNED_MEM_OK): Remove. |
| * target.h (vectorize.misaligned_mem_ok): Remove. |
| * targhooks.c (default_vect_misaligned_mem_ok): Remove. |
| * doc/md.texi (movmisalign): New. |
| * doc/tm.texi (TARGET_VECTORIZE_MISALIGNED_MEM_OK): Remove. |
| |
| 2004-12-22 Richard Henderson <rth@redhat.com> |
| |
| * config/i386/emmintrin.h (_mm_loadh_pd): Don't cast pointer arg |
| to __v2si. |
| (_mm_storeh_pd, _mm_loadl_pd, _mm_storel_pd): Likewise. |
| * config/i386/i386.c (ix86_init_mmx_sse_builtins): Use double* or |
| const double* for __builtin_ia32_loadhpd, __builtin_ia32_loadlpd, |
| __builtin_ia32_storehpd, __builtin_ia32_storelpd. |
| (ix86_expand_builtin): Update to match. |
| (ix86_expand_vector_init): Use sse2_loadlpd. |
| * config/i386/i386.md (vec_setv2df): Use sse2_loadlpd, sse2_loadhpd. |
| (vec_extractv2df): Use sse2_storelpd, sse2_storehpd. |
| (sse2_storehpd, sse2_loadhpd, sse2_storelpd, sse2_loadlpd): New. |
| (sse2_movhpd): Remove. |
| |
| 2004-12-23 Alan Modra <amodra@bigpond.net.au> |
| |
| PR target/18751 |
| * config/rs6000/rs6000.c (legitimate_lo_sum_address_p): Return |
| false for anything larger than 32 bits in 32-bit code. |
| |
| 2004-12-22 Richard Henderson <rth@redhat.com> |
| |
| * config/i386/i386.md (btsq, btrq, btcq): Fix modes. |
| (bt peepholes): Likewise. |
| |
| * varasm.c (force_const_mem): Call set_mem_align. |
| |
| 2004-12-22 Richard Henderson <rth@redhat.com> |
| |
| * config/i386/predicates.md (sse_comparison_operator): Fix |
| typo in ieee test. |
| (arith_or_logical_operator): Downcase codes. |
| |
| 2004-12-23 Kaz Kojima <kkojima@gcc.gnu.org> |
| |
| PR target/18511 |
| * reload1.c (emit_output_reload_insns): Check if OLD is a hard |
| register before calling regno_clobbered_p. |
| * reload.c: Update comment for regno_clobbered_p. |
| |
| 2004-12-22 Richard Henderson <rth@redhat.com> |
| |
| * config/i386/i386.c (override_options): Respect user disable of |
| fancy 387 math, sse, mmx. |
| (construct_container): Generate error if we need an sse regster |
| and sse has been disabled. |
| * config/i386/i386.h (TARGET_SWITCHES): Disabling sse also disables |
| later sse generations. Disabling mmx also disables 3dnow. |
| |
| 2004-12-22 Daniel Berlin <dberlin@dberlin.org> |
| |
| * tree-inline.c (struct inline_data): Remove inlined_fns. |
| (expand_call_inline): Remove dead code setting |
| inlined_fns. |
| (optimize_inline_calls): Remove dead code setting DECL_INLINED_FNS. |
| * tree.h (struct tree_decl): Remove inlined_fns. |
| |
| 2004-12-22 Roger Sayle <roger@eyesopen.com> |
| |
| * tree-browser.c: Remove obsolete #ifdef HOST_EBCDIC code. |
| |
| 2004-12-23 Alan Modra <amodra@bigpond.net.au> |
| |
| PR target/18896 |
| * function.c (split_complex_args): Set DECL_ARTIFICIAL, DECL_IGNORED_P |
| for real and imaginary parts if the parm is addressable. |
| (assign_parms_unsplit_complex): If parm addressable, save real |
| and imaginary parts to a stack temp. Pass assign_parm_data_all. |
| (assign_parms): Adjust assign_parms_unsplit_complex call. |
| |
| 2004-12-22 Daniel Berlin <dberlin@dberlin.org> |
| |
| * tree.h (DECL_PTA_ALIASVAR): Dead. |
| (struct tree_decl): Remove alias_var field. |
| |
| 2004-12-22 Nathan Sidwell <nathan@codesourcery.com> |
| |
| * system.h (IN_RANGE): Restore HOST_WIDE_INT cast. |
| * tree.h (IS_EXPR_CODE_CLASS): Do not use IN_RANGE. |
| |
| 2004-12-22 Richard Henderson <rth@redhat.com> |
| Uros Bizjak <uros@kss-loka.si> |
| |
| * config/i386/i386.md (truncdfsf2): Don't create stack temp when |
| using sse math only. Use truncdfsf2_with_temp. |
| (truncdfsf2_with_temp): New. |
| (truncdfsf_fast_i387): Rename from truncdfsf2_noop. Add memory |
| output alternative. |
| (truncdfsf_mixed): Rename from truncdfsf2_1_sse. Compress duplicate |
| alternatives. |
| (truncdfsf_fast_sse): Rename from truncdfsf2_2. Remove f alternative. |
| (truncdfsf2_3, truncdfsf2_sse_only): Remove. |
| (truncdfsf_i387): Rename from truncdfsf2_1. Compress duplicates. |
| (truncdfsf_fast_mixed): New. |
| (truncdfsf splitters): Remove all except the 387 load/store split. |
| (truncxfsf2_1, truncxfdf2_1): Unify enable constraint with |
| respect to TARGET_SSE2, TARGET_80387, TARGET_SSE_MATH and |
| TARGET_MIX_SSE_I387. |
| (*truncxf{s,d}f2_1): Rename to *truncxf{s,d}f2_mixed. |
| (truncxf{s,d}f2_noop) Rename to truncxf{d,s}f2_i387_noop. |
| (*truncxf{s,d}f2_i387): New patterns. |
| (*truncxf{s,d}f2_2): Rename to *truncxf{s,d}f2_i387_1. |
| (truncxf{s,d}f2, fmod{s,d}f3, drem{s,d}f3, log1p{s,d}f2, |
| rint{s,d}f2, floor{s,d}f2, ceil{s,d}f2, btrunc{s,d}f2, |
| nearbyint{s,d}f2): Use renamed patterns. |
| |
| 2004-12-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * tree.h (TYPE_SIZES_GIMPLIFIED): New. |
| * function.c (gimplify_parm_type): Don't gimplify type if already done. |
| * gimplify.c (gimplify_decl_expr): Likewise. |
| (gimplify_type_sizes): Set TYPE_SIZES_GIMPLIFIED. Examine nested |
| array types. |
| |
| 2004-12-22 Richard Henderson <rth@redhat.com> |
| |
| * gimplify.c (eval_save_expr): Remove. |
| (gimplify_one_sizepos): Unshare expr before gimplifying. |
| * stor-layout.c (variable_size): Revert 2004-12-19 change. |
| (layout_decl): Revert 2004-12-18 change. |
| (layout_type): Revert 2004-12-21 change. |
| |
| 2004-12-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * tree-sra.c (type_can_be_decomposed_p): Reject variable sized types. |
| |
| 2004-12-22 Mark Mitchell <mark@codesourcery.com> |
| |
| * Makefile.in (install-common): Remove special-case code for when |
| SPECS is defined. |
| |
| 2004-12-22 Jan Beulich <jbeulich@novell.com> |
| |
| * config.gcc: Add dbxelf.h to NetWare's tm_file. |
| * config/i386/netware-crt0.c: Prototype __init_environment and |
| __deinit_environment prior to their definition. |
| (__init_environment): Correct invokation of constructor function. |
| * config/i386/netware.h (TARGET_OS_CPP_BUILTINS): Use |
| builtin_define_std rather than builtin_define on IAPX386. |
| * config/i386/nwld.h: Disable stabs debugging info with the linker |
| this file supports. |
| * config/i386/t-nwld (SHLIB_LINK): Do not use a temporary file for |
| the output. Add -posix to the options as that is the more compatible |
| mode. |
| * gthr-nks.h: Formatting. |
| (__gthread_mutex_init_function): Kill the dubious use of |
| NX_MUTEX_RECURSIVE as it is now clear that the traditional mutexes |
| were not meant to be recursive. |
| (__gthread_recursive_mutex_t, __GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION, |
| __gthread_recursive_mutex_init_function, |
| __gthread_recursive_mutex_lock, __gthread_recursive_mutex_trylock, |
| __gthread_recursive_mutex_unlock): New. |
| |
| 2004-12-22 Alexandre Oliva <aoliva@redhat.com> |
| |
| * config/mips/t-linux64: Remove code that messed with $(SPECS). |
| (MULTILIB_OPTIONS, MULTILIB_DIRNAMES, MULTILIB_OSDIRNAMES): Move |
| n32 to the front. |
| (MULTILIB_EXTRA_OPTS, CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): |
| Removed. |
| * config/mips/linux64.h (DRIVER_SELF_SPECS): Don't handle |
| -mabi-fake-default. |
| (SUBTARGET_TARGET_SWITCHES): Likewise. |
| |
| 2004-12-21 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| PR c++/18984 |
| * pointer-set.c (pointer_set_contains): Add back. |
| * pointer-set.h (pointer_set_contains): Add back. |
| |
| 2004-12-21 Richard Henderson <rth@redhat.com> |
| |
| * gimplify.c (eval_save_expr): New. |
| (gimplify_one_sizepos): Use it. |
| * stor-layout.c (layout_type): Unshare TYPE_MIN/MAX_VALUE. |
| |
| 2004-12-21 Nathan Sidwell <nathan@codesourcery.com> |
| |
| * system.c (IN_RANGE): Use plain unsigned, not unsigned |
| HOST_WIDE_INT. |
| * tree.def (VOID_TYPE, INTEGER_TYPE, REAL_TYPE, COMPLEX_TYPE, |
| VECTOR_TYPE, OFFSET_TYPE, ENUMERAL_TYPE, BOOLEAN_TYPE, CHAR_TYPE, |
| POINTER_TYPE, REFERENCE_TYPE, METHOD_TYPE, FUNCTION_TYPE, |
| FILE_TYPE, ARRAY_TYPE, RECORD_TYPE, UNION_TYPE, |
| QUAL_UNION_TYPE): Reorder for better code efficiency. |
| (CONST_DECL, TYPE_DECL, VAR_DECL, FIELD_DECL, PARM_DECL): Likewise. |
| (INDIRECT_REF, ALIGN_INDIRECT_REF, MISALIGNED_INDIRECT_REF): Likewise. |
| * tree.h (INDIRECT_REF_P): Reorder checks for better optimization. |
| (IS_EXPR_CODE_CLASS): Use IN_RANGE. |
| (INTEGRAL_TYPE_P, FLOAT_TYPE_P): Reorder checks for better |
| optimization. |
| |
| 2004-12-21 David O'Brien <obrien@FreeBSD.org> |
| |
| * config/freebsd-spec.h: Use KSE pthread lib for -pthread. |
| |
| 2004-12-21 James A. Morrison <phython@gcc.gnu.org> |
| |
| PR c/18963 |
| * c-decl.c (pushdecl): Remove block trying to merge static function |
| declarations at block scope to file scope declarations. |
| |
| 2004-12-21 James A. Morrison <phython@gcc.gnu.org> |
| |
| PR c/18596 |
| * c-parse.in (initdcl): Don't process a declaration if start_decl fails. |
| (notype_initdcl): Don't process a declaration if start_decl fails. |
| * c-decl.c (start_decl): Fail if grokdeclarator fails. |
| (grokdeclarator): Fail if a function definition has an invalid storage |
| class. |
| * c-typeck.c (start_init): Treat error_mark_node the same as 0. |
| |
| 2004-12-21 Richard Henderson <rth@redhat.com> |
| |
| * config/i386/i386.c (x86_sse_split_regs): Rename from |
| x86_sse_partial_regs. |
| * config/i386/i386.h (x86_sse_split_regs): Likewise. |
| (TARGET_SSE_SPLIT_REGS): Rename from TARGET_SSE_PARTIAL_REGS. |
| * config/i386/i386.md (*): Update to match. Remove two |
| floatsisf splitters that use it. |
| |
| * config/i386/i386.h (x86_sse_partial_regs_for_cvtsd2ss): Remove. |
| |
| * config/i386/i386.c (x86_sse_partial_regs_for_cvtsd2ss): Remove. |
| * config/i386/i386.h (TARGET_SSE_PARTIAL_REGS_FOR_CVTSD2SS): Remove. |
| * config/i386/i386.md (truncdfsf2_1_sse): Don't test it. |
| (truncdfsf2_2, truncdfsf2_sse_only): Likewise. |
| (truncdfsf2_1_sse_nooverlap, truncdfsf2_2_nooverlap): Remove. |
| (truncdfsf2_sse_only_nooverlap): Remove. |
| |
| * config/i386/i386.h (TARGET_SSE_TYPELESS_LOAD0): Remove. |
| |
| 2004-12-21 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| * expr.c (emit_group_load_1): Return the source if the move |
| is a regular move between complex values. |
| |
| 2004-12-20 Roger Sayle <roger@eyesopen.com> |
| |
| PR middle-end/18683 |
| * config/rs6000/rs6000.c (current_file_function_operand): Only check |
| current_function_decl's DECL_RTL if it has already been set. |
| |
| 2004-12-20 Roger Sayle <roger@eyesopen.com> |
| |
| PR middle-end/18683 |
| * function.c (pop_function_context_from): Don't reset reg_renumber. |
| |
| 2004-12-20 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| PR middle-end/18776 |
| * expr.c (write_complex_part): Use a subreg if the original object |
| is a hard reg that spans an even number of regs or a MEM. |
| (read_complex_part): Likewise. |
| |
| 2004-12-20 Mark Mitchell <mark@codesourcery.com> |
| |
| * Makefile.in (install-common): Do not install the specs file |
| unless SPECS is defined. |
| |
| 2004-12-20 Zdenek Dvorak <dvorakz@suse.cz> |
| |
| PR rtl-optimization/18942 |
| * simplify-rtx.c (simplify_relational_operation_1): Simplify |
| x + cst1 == cst2 to x == cst2 - cst1. Made static. |
| |
| 2004-12-20 Matt Austern <austern@apple.com> |
| |
| PR c++/19044 |
| * c-common.c (set_builtin_user_assembler_name): New. |
| * c-common.h (set_builtin_user_assembler_name): Declare. |
| * c-decl.c (finish_decl): Use set_builtin_user_assembler_name |
| |
| 2004-12-20 Diego Novillo <dnovillo@redhat.com> |
| |
| PR tree-optimization/19080 |
| |
| Merge from tree-cleanup-branch |
| |
| * tree-flow-inline.h (clear_call_clobbered): New function. |
| * tree-ssa-alias.c (init_alias_info): Call it. |
| |
| 2004-12-20 Richard Henderson <rth@redhat.com> |
| |
| * config/i386/i386.md (sse2_movsd): Remove ix86_binary_operator_ok |
| check. |
| |
| 2004-12-20 Steven Bosscher <stevenb@suse.de> |
| Andrew Pinski <pinskia@physics.uc.edu> |
| |
| PR middle-end/18191 |
| PR middle-end/18965 |
| PR middle-end/18999 |
| * expr.c (categorize_ctor_elements_1): Count the total number |
| of elements in the constructor. |
| (categorize_ctor_elements): Return it in a new argument. |
| * tree.h (categorize_ctor_elements): Adjust prototype. |
| * gimplify.c (gimplify_init_ctor_eval_range): New. |
| (gimplify_init_ctor_eval): Gimplify RANGE_EXPR. |
| (gimplify_init_constructor): Block clear the object if the |
| constructor has fewer elements than the object type. Only try |
| to add assignments to individual elements when we have to. |
| |
| 2004-12-20 Richard Henderson <rth@redhat.com> |
| |
| * config/i386/i386.c (ix86_init_mmx_sse_builtins): Use |
| long_long_integer_type_node in building V2DI_type_node. |
| |
| * config/i386/emmintrin.h: Use __vector_size__ instead of vector_size. |
| * config/i386/mmintrin.h, config/i386/xmmintrin.h: Likewise. |
| |
| 2004-12-20 Ben Elliston <bje@au.ibm.com> |
| |
| * doc/md.texi (Expander Definitions): Use @emph instead of @strong |
| around Note: text to workaround a limitation of the Info format. |
| * doc/cpp.texi (Invocation): Likewise. |
| * doc/cppopts.texi: Likewise. |
| |
| 2004-12-19 Dale Johannesen <dalej@apple.com> |
| |
| * tree-ssa-loop-ivopts.c (contains_abnormal_ssa_name_p): Don't |
| reference operand 1 of ADDR_EXPRs. |
| |
| 2004-12-19 Mark Mitchell <mark@codesourcery.com> |
| |
| * defaults.h (ASM_OUTPUT_INTERNAL_LABEL): New macro. |
| * output.h (assemble_name_raw): Declare it. |
| * system.h (ASM_OUTPUT_INTERNAL_LABEL): Do not poison it. |
| * varasm.c (assemble_name_raw): New function. |
| (assemble_name): Use it. |
| (default_internal_label): Likewise. |
| * config/darwin.c (darwin_asm_output_dwarf_delta): Likewise. |
| * doc/tm.texi (ASM_OUTPUT_INTERNAL_LABEL): Document. |
| |
| 2004-12-19 Richard Henderson <rth@redhat.com> |
| |
| PR 18067 |
| * stor-layout.c (variable_size): Force creation of a SAVE_EXPR. |
| |
| 2003-12-19 Steven Bosscher <stevenb@suse.de> |
| |
| * config/i386/i386.c (ix86_split_to_parts): Use an array with |
| four elements for decoding a CONST_DOUBLE on 64 bits targets. |
| |
| 2004-12-19 Bernardo Innocenti <bernie@develer.com> |
| |
| * config/m68k/m68kemb.h (TARGET_OS_CPP_BUILTINS): Remove redundant |
| definition of mc68000, already present in TARGET_CPU_CPP_BUILTINS. |
| |
| 2004-12-18 Daniel Berlin <dberlin@dberlin.org> |
| |
| * lambda-code.c (can_convert_to_perfect_nest): Make checking |
| match up with what perfect_nestify can actually handle. |
| (perfect_nestify): Don't return false in the phi node loop. |
| |
| 2004-12-18 Richard Henderson <rth@redhat.com> |
| |
| * config/i386/i386.md (SSEINT16): New. |
| (movv16qi, movv8hi, movv4si, movv2di): Compress via macros. |
| (movv16qi_internal, movv8hi_internal, movv4si_internal, |
| movv2di_internal): Compress via macros. Add SSE zero alternative. |
| Fix pure SSE alternatives to use 'x' instead of 'Y'. |
| (MMXINT8): New. |
| (movv8qi, movv4hi, movv2si, movv8qi_internal, movv4hi_internal, |
| movv2si_internal): Compress via macros. |
| (SSEPUSH, MMXPUSH): New. |
| (pushv18qi, pushv8hi, pushv4si, pushv2di, pushti, pushv4sf, pushv2df, |
| pushv8qi, pushv4hi, pushv2si, pushv2sf): Compress via macros. |
| |
| 2004-12-18 Richard Henderson <rth@redhat.com> |
| |
| PR middle-end/16417 |
| * c-decl.c (store_parm_decls): Clarify get_pending_sizes insertion |
| comment. |
| * c-objc-common.c (c_cannot_inline_tree_fn): Remove pending sizes |
| checks. |
| * c-tree.h (struct lang_decl): Remove pending_sizes. |
| * function.c: Include tree-gimple.h |
| (assign_parm_setup_reg): Remove callee-copies code. |
| (gimplify_parm_type, gimplify_parameters): New functions. |
| (expand_pending_sizes): Remove. |
| (expand_function_start): Don't call it. |
| * gimplify.c (gimplify_expr): Examine DECL_VALUE_EXPR for PARM_DECL. |
| (gimplify_body): Add do_parms argument. Use gimplify_parameters. |
| (gimplify_function_tree): Setup cfun. Update gimplify_body call. |
| * tree-gimple.h (gimplify_body): Update decl. |
| * tree-inline.c (initialize_inlined_parameters): Update gimplify_body |
| call. |
| * tree.h (gimplify_parameters): Declare. |
| * Makefile.in (function.o): Depend on TREE_GIMPLE_H. |
| |
| 2004-12-18 Richard Henderson <rth@redhat.com> |
| |
| * c-decl.c (finish_struct): Add DECL_EXPR for variable sized |
| structures seen inside functions. |
| |
| 2004-12-18 Richard Henderson <rth@redhat.com> |
| |
| * c-decl.c (grokdeclarator): Save variable array size before |
| subtracting 1, rather than after. |
| |
| 2004-12-18 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| PR middle-end/15486 |
| * varasm.c (asm_emit_uninitialised): Return early if |
| a custom section is requested. |
| (assemble_variable): Revert 2002-03-15 patch. |
| |
| 2004-12-18 Richard Henderson <rth@redhat.com> |
| |
| * stor-layout.c (layout_decl): Use unshare_expr, not unsave_expr. |
| |
| 2004-12-18 Zdenek Dvorak <dvorakz@suse.cz> |
| |
| PR tree-optimization/18800 |
| * params.def (PARAM_IV_ALWAYS_PRUNE_CAND_SET_BOUND): New parameter. |
| * tree-ssa-loop-ivopts.c (struct iv_ca): Add n_cands field. |
| (ALWAYS_PRUNE_CAND_SET_BOUND): New macro. |
| (iv_ca_set_no_cp, iv_ca_set_cp, iv_ca_new): Update n_cands field. |
| (iv_ca_delta_join, iv_ca_delta_reverse, iv_ca_n_cands, iv_ca_prune): |
| New functions. |
| (iv_ca_extend): Return number of candidates in the set. |
| (try_add_cand_for): Add argument to iv_ca_extend calls. |
| (try_improve_iv_set): Use iv_ca_prune. |
| * doc/invoke.texi (iv-always-prune-cand-set-bound): Document. |
| |
| 2004-12-18 Zdenek Dvorak <dvorakz@suse.cz> |
| |
| PR rtl-optimization/19001 |
| * loop-iv.c (iv_number_of_iterations): Record assumptions for loops |
| with power of two step to 'infinite' field. |
| |
| 2004-12-18 Roger Sayle <roger@eyesopen.com> |
| |
| * Makefile.in (stor-layout.o): Depend upon gt-stor-layout.h. |
| (tree-ssa-propagate.o): Depend upon gt-tree-ssa-propagate.h. |
| (tree-ssa-operands.o): Depend upon gt-tree-ssa-operands.h. |
| (tree-mudflap.o): Depend upon gt-tree-mudflap.h. |
| (expr.o): Depend upon gt-expr.h. |
| (regclass.o): Depend upon gt-regclass.h. |
| (bitmap.o): Depend upon gt-bitmap.h. |
| (lists.o): Depend upon gt-lists.h. |
| |
| (cfgexpand.o): Don't depend upon gt-tree-cfg.h. |
| |
| (GTFILES): Remove fold-const.c. |
| (gt-stmt.h, gt-fold-const.h, gt-input.h, gt-tree-ssa-ccp.h): |
| Remove rules. |
| |
| 2004-12-18 Richard Henderson <rth@redhat.com> |
| |
| * stor-layout.c (layout_decl): Unshare size expressions copied |
| from the type. |
| |
| * fold-const.c (multiple_of_p): Handle BIT_AND_EXPR when |
| BOTTOM is a power of two. |
| |
| 2004-12-18 Richard Henderson <rth@redhat.com> |
| |
| * tree-nested.c (save_tmp_var): New. |
| (struct walk_stmt_info): Add is_lhs. |
| (walk_stmts) <MODIFY_EXPR>: Be more accurate with setting of |
| val_only; set is_lhs. |
| (convert_nonlocal_reference): Use save_tmp_var when is_lhs; |
| clear is_lhs when appropriate. |
| (convert_local_reference): Likewise. |
| |
| 2004-12-18 Richard Earnshaw <rearnsha@arm.com> |
| |
| * arm/ieee754-sf.S (floatdisf): Fix label definition in FPA |
| compatibility code. |
| |
| 2004-12-18 Roger Sayle <roger@eyesopen.com> |
| |
| * ifcvt.c (total_bb_rtx_cost): Rename function to cheap_bb_rtx_cost_p. |
| Take a max_cost argument to avoid scanning large blocks, by returning |
| a Boolean instead of a total. Include the cost of a "fstp %st(0)" |
| instruction required to pop dead values off of a register stack. |
| |
| 2004-12-18 Roger Sayle <roger@eyesopen.com> |
| |
| PR middle-end/18548 |
| * expr.c (expand_expr_real_1) <MAX_EXPR>: Ensure that target, op0 |
| and op1 are all registers (or constants) before expanding the RTL |
| comparison sequence [to avoid reg_overlap_mentioned (target, op1)]. |
| |
| 2004-12-18 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| PR rtl-optimization/16968 |
| * loop.c (scan_loop): Stop scanning the loop for movable |
| insns as soon as an optimization barrier is encountered. |
| |
| 2004-12-17 Zack Weinberg <zack@codesourcery.com> |
| |
| PR 18897 |
| * toplev.c (compile_file): Call process_pending_assemble_externals |
| just before targetm.asm_out.file_end. |
| |
| 2004-12-17 Diego Novillo <dnovillo@redhat.com> |
| |
| tree-optimization/18501 |
| * tree-optimize.c (init_tree_optimization_passes): Run |
| pass_late_warn_uninitialized before the last DCE run. |
| |
| 2004-12-17 Richard Henderson <rth@redhat.com> |
| |
| * config/i386/i386.c (x86_64_reg_class_name): Re-indent. |
| (classify_argument, examine_argument, construct_container, |
| merge_classes): Remove prototypes. |
| (type_natural_mode): Split out from ... |
| (function_arg): ... here. |
| (gen_reg_or_parallel): Remove alt_mode argument. Update callers. |
| Use orig_mode unless it's BLKmode. |
| (construct_container): Add orig_mode argument. Update callers. |
| Use gen_reg_or_parallel for SSE registers. |
| (ix86_function_value): Use type_natural_mode. |
| (ix86_gimplify_va_arg): Likewise. |
| (ix86_hard_regno_mode_ok): Always accept all SSE, MMX, 3DNOW modes in |
| SSE registers; always accept all MMX, 3DNOW modes in MMX registers. |
| * config/i386/i386.h (VALID_SSE2_REG_MODE): Don't include |
| VALID_MMX_REG_MODE. |
| * config/i386/i386.md (attribute mode): Add V1DF. |
| (movsi_1): Use 'x' instead of 'Y' constraints. |
| (movsi_1_nointernunit, movdi_2, movdi_1_rex64): Likewise. |
| (movdi_1_rex64_nointerunit): Likewise. |
| (movdf_nointeger, movdf_integer): Likewise. Handle SSE1. |
| (movsf_1, movsf_1_nointerunit): Line up constraint alternatives. |
| (swapsf): Use fp_register_operand, don't disable for TARGET_SSE. |
| (swapdf): Likewise. |
| (swapxf): Enable only for TARGET_80387. |
| (movv2sf, movv2sf_internal, pushv2sf): Enable for MMX. |
| (movtf): Remove double-check for TARGET_64BIT. |
| (movv2df_internal): Enable for SSE1. |
| (movv8hi_internal, movv16qi_internal): Likewise. |
| (movv2df, movv8hi, movv16qi): Likewise. |
| (pushv2di, pushv8hi, pushv16qi, pushv4si): Likewise. |
| (pushdi2_rex64, movv4sf_internal, movv4si_internal, movv2di_internal, |
| movv8qi_internal, movv4hi_internal, movv2sf_internal, |
| movv2df_internal, movv8hi_internal, movv16qi_internal, |
| movti_internal): Add leading '*' to name. |
| |
| 2004-12-17 Dale Johannesen <dalej@apple.com> |
| |
| * c-decl.c (diagnose_mismatched_decls): Accept mismatched |
| function types: void with previous implicit int. |
| |
| 2004-12-17 Andreas Krebbel <krebbel1@de.ibm.com> |
| |
| * config/s390/s390.c (s390_gimplify_va_arg): Set alias set to |
| s390_sr_alias_set. |
| |
| 2004-12-17 Jan Beulich <jbeulich@novell.com> |
| |
| PR target/17603 |
| * config/i386/i386.c (enum x86_64_reg_class): Define |
| X86_64_COMPLEX_X87_CLASS. |
| (x86_64_reg_class_names): Add name for X86_64_COMPLEX_X87_CLASS. |
| (merge_classes): Handle X86_64_COMPLEX_X87_CLASS. |
| (classify_argument): XCmode is X86_64_COMPLEX_X87_CLASS. |
| (examine_argument): X86_64_COMPLEX_X87_CLASS requires two |
| registers when dealing with a return value. |
| (construct_container): Handle X86_64_COMPLEX_X87_CLASS. |
| Eliminate impossible case of two X87/X87UP pairs (this now is |
| being expressed by a single COMPLEX_X87). |
| (x86_libcall_value): XCmode gets returned in st0/st1. |
| |
| 2004-12-17 Steven Bosscher <stevenb@suse.de> |
| |
| * tree.c (type_contains_placeholder_1): Always return false |
| for VECTOR_TYPE if its TREE_TYPE does not contain a placeholder. |
| |
| 2004-12-17 Uros Bizjak <uros@kss-loka.si> |
| |
| * config/i386/i386.md (extendsfdf2, *extendsfdf2_1, |
| *extendsfdf2_1_sse_only): Unify enable constraint with |
| respect to TARGET_SSE2, TARGET_80387, TARGET_SSE_MATH |
| and TARGET_MIX_SSE_I387. |
| (*extendsfdf2_i387): New insn pattern. |
| (*extendsfdf2_1): Rename to *extendsfdf2_mixed. Fix |
| register constraint for operand 0. |
| (*extendsfdf2_1_sse_only): Rename to *extendsfdf2_sse. |
| (*extend{s,d}fxf2_1): Rename to *extend{s,d}fxf2_i387. |
| |
| 2004-12-16 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| PR target/19041 |
| * config/darwin.c (machopic_symbol_defined_p): Return false |
| if the binds local and is a common symbol. |
| |
| 2004-12-16 Richard Henderson <rth@redhat.com> |
| |
| * config/i386/i386.md (extv, extzv, insv): Revalidate the |
| operand with ext_register_operand. |
| |
| 2004-12-16 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * global.c: Fix a comment typo. |
| |
| 2004-12-16 Eric Botcazou <ebotcazou@libertysurf.fr> |
| Roger Sayle <roger@eyesopen.com> |
| |
| PR tree-optimization/18707 |
| * cfgloopmanip.c (create_preheader): Move the preheader |
| only if the latch was falling through to the header. |
| |
| 2004-12-16 Danny Smith <dannysmith@users.sourceforge.net> |
| |
| PR target/18997 |
| * config/i386/cygwin.h (GTHREAD_USE_WEAK): Define to 0. |
| |
| 2004-12-16 Richard Henderson <rth@redhat.com> |
| Aldy Hernandez <aldyh@redhat.com> |
| |
| * simplify-rtx.c (simplify_replace_rtx): Do not blindly replace |
| hard registers. |
| |
| 2004-12-16 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR other/18508 |
| * config/alpha/t-osf4 (SHLIB_LINK): Use `.backup' as the suffix |
| to back up the existing shared library. |
| * config/arm/t-netbsd (SHLIB_LINK): Likewise. |
| * config/mips/t-slibgcc-irix (SHLIB_LINK): Likewise. |
| * config/pa/t-hpux-shlib (SHLIB_LINK): Likewise. |
| * config/sh/t-linux (SHLIB_LINK): Likewise. |
| * config/t-libunwind-elf (SHLIBUNWIND_LINK): Likewise. |
| * config/t-slibgcc-darwin (SHLIB_LINK): Likewise. |
| * config/t-slibgcc-elf-ver (SHLIB_LINK): Likewise. |
| * config/t-slibgcc-sld (SHLIB_LINK): Likewise. |
| |
| * config/i386/t-nwld (SHLIB_LINK): Don't use the temporary |
| file. |
| |
| 2004-12-16 Richard Henderson <rth@redhat.com> |
| |
| * Makefile.in (MD_DEPS, s-mddeps): New. |
| (s-config, s-conditions, s-flags, s-codes, s-constants, s-emit, |
| s-recog, s-opinit, s-extract, s-peep, s-attr, s-attrtab, s-output, |
| s-preds): Depend on MD_DEPS instead of md_file. |
| (genobjnames): Add genmddeps.o |
| (build/genmddeps, build/genmddeps.o): New. |
| (mostlyclean): Remove mddeps.mk. |
| * genmddeps.c: New file. |
| * gensupport.c (include_callback): New. |
| (process_include): Call it. |
| * gensupport.h (include_callback): Declare. |
| |
| 2004-12-16 Nathan Sidwell <nathan@codesourcery.com> |
| |
| * local-alloc.c (block_alloc): Replace IN_RANGE with simple |
| comparison. |
| |
| * doc/c-tree.texi (CONSTRUCTOR): Mention RANGE_EXPRs. |
| |
| 2004-12-16 Mark Dettinger <dettinge@de.ibm.com> |
| |
| * config/s390/s390.c (struct processor_costs): Two new fields: |
| madbr, maebr. |
| (s390_rtx_costs): Added handling of multipy and add in SFmode. |
| More precise values for cost of multiply and add. |
| |
| 2004-12-15 Richard Henderson <rth@redhat.com> |
| |
| PR target/19028 |
| * config/i386/i386.md (sse compare splitter): Test for SF and DFmode |
| explicitly instead of using VALID_SSE_REG_MODE. |
| |
| 2004-12-15 Richard Henderson <rth@redhat.com> |
| |
| PR target/19005 |
| * config/i386/i386.md (swaphi_1): Swap with swaphi_2, allow with |
| optimize_size. |
| (swapqi_1): Rename from swapqi. Enable only for no partial reg |
| stall and optimize_size. |
| (swapqi_2): New. |
| (swaphi_1, swaphi_2, swapqi_1): Add athlon_decode. |
| (swapsi, swaphi_1, swaphi_2, swapqi_1, swapdi): Remove modrm override. |
| |
| 2004-12-16 Uros Bizjak <uros@kss-loka.si> |
| |
| * config/i386/i386.md (*floathisf2_i387, *floathidf2_i387): |
| Also enable for TARGET_MIX_SSE_I387. |
| |
| 2004-12-16 Uros Bizjak <uros@kss-loka.si> |
| |
| * config/i386/i386.md (sqrt{s,d}f2_1, sqrt{s,d}f2_1_sse_only, |
| sqrt{s,d}f2_i387): Unify enable constraint with respect to |
| TARGET_SSE, TARGET_SSE2, TARGET_USE_FANCY_MATH_387, |
| TARGET_SSE_MATH and TARGET_MIX_SSE_I387. |
| (sqrt{s,d}f2_1): Rename to *sqrt{s,d}f2_mixed. |
| (sqrt{s,d}f2_1_sse_only): Rename to *sqrt{s,d}f2_sse. |
| (sqrt{s,d}f2_i387): Rename to *sqrt{s,d}f2_i387. |
| (*sqrtextendsfdf2): Also enable for TARGET_MIX_SSE_I387. |
| (*sqrtextend?f?f2): Rename to *sqrtextendsfdf2_i387. |
| |
| 2004-12-16 Uros Bizjak <uros@kss-loka.si> |
| |
| * config/i386/i386.md (*fop_?f_comm_{,sse,nosse}, |
| *fop_?f_1_{,sse,nosse}, *fop_{d,x}f_{2,3,4,5,6}): Unify enable |
| constraint with respect to TARGET_80387, TARGET_SSE, TARGET_SSE2, |
| TARGET_SSE_MATH and TARGET_MIX_SSE_I387. |
| (*fop_?f_{comm,1}): Rename to *fop_?f_{comm,1}_mixed. |
| (*fop_?f_{comm,1}_nosse): Rename to *fop_?f_{comm,1}_i387. |
| (*fop_{d,x}f_{2,3,4,5,6}): Rename to *fop_{d,x}f_{2,3,4,5,6}_i387. |
| |
| 2004-12-15 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR target/18153 |
| * configure.ac: Define HAVE_LD_STATIC_DYNAMIC if linker supports |
| -Bstatic/-Bdynamic option. |
| * config.in: Regenerated. |
| * configure: Likewise. |
| |
| * gcc.c (init_spec): Pass -Bstatic/-Bdynamic to ld for static |
| -lunwind if possible. |
| |
| 2004-12-15 Daniel Berlin <dberlin@dberlin.org> |
| |
| * cfgloop.c (flow_loops_dump): Don't print out levels. |
| (flow_loops_find): Don't set loop->levels. |
| (flow_loops_level_compute): Make void. |
| * cfgloop.h (struct loops): Remove levels member. |
| Add comment about loops in parray possibly being NULL. |
| |
| 2004-12-15 Alexandre Oliva <aoliva@redhat.com> |
| |
| * reload.c (SMALL_REGISTER_CLASS_P): New. |
| (push_secondary_reload, find_reusable_reload, find_reloads): Use |
| it instead of testing only the class size. |
| |
| 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| PR c++/17972 |
| * tree-inline.c (expand_call_inline): Set TREE_SIDE_EFFECTS |
| on the STMT_EXPR wrapping up the inlined body. |
| |
| 2004-12-15 Vladimir Makarov <vmakarov@redhat.com> |
| Steven Bosscher <stevenb@suse.de> |
| PR middle end/17340 |
| |
| * global.c: Update comments in a few places. |
| (check_earlyclobber): Return true if there are early clobber |
| classes. |
| (calculate_local_reg_bb_info): Do not try to mark earlyclobber |
| regs if there are none. |
| (bb_info, allocate_bb_info, free_bb_info, modify_reg_pav, |
| make_accurate_live_analysis): Rename pavin, pavout to live_pavin, |
| live_pavout. |
| (modify_bb_reg_pav): Remove. |
| (calculate_reg_pav): Use code from modify_bb_reg_pav. |
| (temp_bitmap): New variable. |
| (calculate_reg_pav): Allocate/deallocate temp_bitmap. |
| |
| 2004-12-15 Richard Henderson <rth@redhat.com> |
| |
| PR target/19010 |
| * config/i386/i386.c (ix86_must_pass_in_stack): Don't return true |
| for TImode vectors. |
| (gen_reg_or_parallel): New. |
| (function_arg): Use it. |
| (ix86_hard_regno_mode_ok): Test SSE1 and SSE2 separately, |
| MMX and 3DNOW separately. |
| (ix86_rtx_costs): Simplify FLOAT_EXTEND case. |
| (ix86_vector_mode_supported_p): Test SSE1 and SSE2 separately. |
| * config/i386/i386.h (VALID_SSE2_REG_MODE): Move SSE2 cases from ... |
| (VALID_SSE_REG_MODE): ... here. |
| |
| 2004-12-15 David Edelsohn <edelsohn@gnu.org> |
| |
| * xcoffout.c (xcoffout_declare_function): Change strncpy to memcpy. |
| |
| 2004-12-15 Ian Lance Taylor <ian@wasabisystems.com> |
| |
| * config/arm/arm.c (arm_xscale_rtx_costs): Increase cost of |
| COMPARE of MULT. |
| * config/arm/arm.md (mulsi3_compare0): Don't check |
| arm_arch_xscale. |
| (mulsi_compare0_scratch, mulsi3_addsi_compare0): Likewise. |
| (mulsi3addsi_compare0_scratch): Likewise. |
| |
| 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| PR other/18665 |
| * libgcc-std.ver (GCC_3.4.4): Inherit from GCC_3.4.2. |
| Export __absvti2, __addvti3, __mulvti3, __negvti2 and __subvti3. |
| * libgcc2.c (__addvsi3): Rename to __addvSI3. |
| New version if COMPAT_SIMODE_TRAPPING_ARITHMETIC. |
| (__addvdi3): Rename to __addvDI3. |
| (__subvsi3): Rename to __subvSI3. Use word type for the result. |
| New version if COMPAT_SIMODE_TRAPPING_ARITHMETIC. |
| (__subvdi3): Rename to __subvDI3. |
| (_mulvsi3): Rename to _mulvSI3. |
| New version if COMPAT_SIMODE_TRAPPING_ARITHMETIC. |
| (_mulvdi3): Rename to _mulvDI3. |
| (__negvsi2): Rename to __negvSI2. |
| New version if COMPAT_SIMODE_TRAPPING_ARITHMETIC. |
| (__negvdi2): Rename to __negvDI2. |
| (__absvsi2): Rename to __absvSI2. |
| New version if COMPAT_SIMODE_TRAPPING_ARITHMETIC. |
| (__absvdi2): Rename to __absvDI2. |
| * libgcc2.h (64-bit targets): Define COMPAT_SIMODE_TRAPPING_ARITHMETIC. |
| (__absvSI2, __addvSI3, __subvSI3, __mulvSI3, __negvSI2, __absvDI2, |
| __addvDI3, __subvDI3, __mulvDI3, __negvDI2): Define to the appropriate |
| symbol and declare. |
| (__absvsi2, __addvsi3, __subvsi3, __mulvsi3, __negvsi2): Declare if |
| COMPAT_SIMODE_TRAPPING_ARITHMETIC. |
| |
| 2004-12-15 Kazuhiro Inaoka <inaoka.kazuhiro@reneasas.com> |
| |
| * config/m32r/m32r.h (PREFERRED_DEBUGGING_TYPE): |
| Use DWARF2_DEBUG. |
| |
| * config/m32r.c (m32r_legitimize_pic_address): Changed |
| to support GOTOFF relocation. |
| * config/m32r.md (UNSPEC_GOTOFF): New. |
| (gotoff_load_addr): New. |
| |
| 2004-12-15 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips.c (mips_arg_info): Use FUNCTION_ARG_BOUNDARY to |
| decide whether an argument is double-word aligned. |
| |
| 2004-12-15 Richard Henderson <rth@redhat.com> |
| |
| * config/i386/i386.md: Fix missing modes on cmove splitters. |
| |
| 2004-12-15 Jan Beulich <jbeulich@novell.com> |
| |
| * mklibgcc.in (libgcc2_c_dep): Add dependency on libgcc2.h. |
| |
| 2004-12-15 Uros Bizjak <uros@kss-loka.si> |
| |
| * config/i386/i386.md (floathisf2, *floathisf2_1, floatsisf2, |
| *floatsisf2_i387, *floatsisf2_sse, floatdisf2, |
| *floatdisf2_i387_only, *floatdisf2_i387, *floatdisf2_sse, |
| floathidf2, *floathidf2_1, *floatsidf2_i387, *floatsidf2_sse, |
| floatdidf2, *floatdidf2_i387_only, *floatdidf2_i387, |
| *floatdidf2_sse, floatunssisf2, floatunsdisf2, floatunsdidf2): |
| Unify enable constraint with respect to TARGET_80387, TARGET_SSE, |
| TARGET_SSE2, TARGET_64BIT, TARGET_SSE_MATH and TARGET_MIX_SSE_I387. |
| (*float?i?f_i387): Rename to *float?i?f2_mixed. |
| (*float?i?f2_1): Rename to *float?i?f2_i387. |
| (*float?i?f2_i387_only): Rename to *float?i?f2_i387. |
| (float?ixf2): Penalize integer register operand. |
| |
| 2004-12-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| PR c++/17242 |
| * configure.ac: Add GAS check for HP-UX .nsubspa comdat. |
| * configure, config.in: Rebuilt. |
| * config/pa/pa-hpux10.h (SUPPORTS_ONE_ONLY, MAKE_DECL_ONE_ONLY): Delete |
| defines. |
| * config/pa/pa.c (pa_select_section): Allow uninitialized variables in |
| one-only (comdat) subspaces. |
| * config/pa/som.h (SUPPORTS_SOM_COMDAT): New define. |
| (SUPPORTS_ONE_ONLY): True if SUPPORTS_WEAK or SUPPORTS_SOM_COMDAT are |
| true. |
| (MAKE_DECL_ONE_ONLY): Place uninitialized variables in common. |
| |
| 2004-12-14 Ian Lance Taylor <ian@wasabisystems.com> |
| |
| * combine.c (combine_validate_cost): Consider cost of |
| undobuf.other_insn rather than always allowing the recombination |
| if it is set. |
| |
| 2004-12-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| * pa-host.c (MAP_FAILED): Define if not defined. |
| (pa_gt_pch_use_address): Handle short reads. |
| |
| 2004-12-14 Richard Henderson <rth@redhat.com> |
| |
| PR target/17990 |
| * config/i386/i386.c (x86_use_bt): New. |
| (ix86_expand_unary_operator): Use MEM_P. |
| (ix86_expand_fp_absneg_operator): New. |
| * config/i386/i386.h (x86_use_bt): Declare. |
| (TARGET_USE_BT): New. |
| * config/i386/i386-protos.h: Update. |
| * config/i386/i386.md (negsf2): Use ix86_expand_fp_absneg_operator. |
| (negdf2, negxf2, abssf2, absdf2, absxf2): Likewise. |
| (negsf2_memory, negsf2_ifs, negsf2_if, negdf2_memory, negdf2_ifs, |
| negdf2_ifs_rex64, negdf2_if, negdf2_if_rex64, negxf2_if, |
| abssf2_memory, abssf2_ifs, abssf2_if, absdf2_memory, absdf2_ifs, |
| absdf2_ifs_rex64, absdf2_if, absxf2_if): Remove. |
| (absnegsf2_mixed, absnegsf2_sse, absnegsf2_i387, absnegdf2_mixed, |
| absnegdf2_sse, absnegdf2_i387, absnegxf2_i387): New. Merge all |
| neg and abs splitters. Handle DFmode in general regs in 64-bit mode. |
| (negextendsfdf2, absextendsfdf2): Disable for non-mixed sse math. |
| (btsq, btrq, btcq): New. Add peepholes as well. |
| (movv4sf_internal splitter): Postpone til after reload. |
| (movv2di_internal splitter): Likewise. |
| * config/i386/predicates.md (const_0_to_63_operand): New. |
| (absneg_operator): New. |
| |
| 2004-12-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| * pa.h (REGNO_OK_FOR_INDEX_P, REGNO_OK_FOR_BASE_P, REGNO_OK_FOR_FP_P): |
| Check register number and that reg_renumber is nonzero before using it. |
| |
| 2004-12-14 Steve Ellcey <sje@cup.hp.com> |
| |
| * doc/invoke.texi (IA-64 options): Add existing options that |
| weren't already listed. |
| |
| 2004-12-14 Jeff Law <law@redhat.com> |
| |
| * tree-outof-ssa.c (coalesce_abnormal_edges): Pass the correct target |
| partition to conflict_graph_merge_regs. |
| |
| 2004-12-14 Uttam Pawar <uttamp@us.ibm.com> |
| Janis Johnson <janis187@us.ibm.com> |
| |
| * rs6000.c (rs6000_handle_altivec_attribute_tree): Report errors |
| for vector types with invalid component types. |
| |
| 2004-12-14 Jakub Jelinek <jakub@redhat.com> |
| |
| PR middle-end/18951 |
| * builtins.c (expand_builtin_mathfn, expand_builtin_mathfn_2, |
| expand_builtin_mathfn_3): Avoid using arguments passed to |
| save_expr after that call. |
| |
| * fold-const.c (fold_single_bit_test): If flag_syntax_only, pretend |
| LOAD_EXTEND_OP is not defined. |
| (fold): Likewise. If flag_syntax_only, don't depend on BITS_PER_WORD. |
| |
| 2004-12-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> |
| |
| * tree.def, doc/c-tree.texi: Correctly document restrictions on the |
| shift width. |
| |
| 2004-12-14 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * expr.h (expand_modifier): Define EXPAND_STACK_PARM as 1. |
| |
| 2004-12-14 Richard Earnshaw <rearnsha@arm.com> |
| |
| PR target/18973 |
| arm-cores.def (arm926ej-s, arm1026ej-s, arm1136j-s, arm1136-jfs) |
| (arm1176jz-s, arm1176jzf-s, mpcorenovfp, mpcore): Add load-scheduling |
| property to flags. |
| |
| 2004-12-14 Diego Novillo <dnovillo@redhat.com> |
| |
| * tree-gimple.c (get_base_address): Update documentation. |
| |
| 2004-12-13 Richard Henderson <rth@redhat.com> |
| |
| PR middle-end/17930 |
| * passes.c (rest_of_clean_state): Fix computation of |
| preferred_incoming_stack_boundary. |
| |
| 2004-12-13 Wolfgang Bangerth <bangerth@dealii.org> |
| |
| * reload.h: Remove struct needs and its only use. |
| |
| 2004-12-13 Roger Sayle <roger@eyesopen.com> |
| |
| PR rtl-optimization/18928 |
| * simplify_rtx.c (plus_minus_operand_p): New function to encode |
| the test for suitable operands for calls to simplify_plus_minus. |
| Only allow (CONST (PLUS x y)) if both x and y are CONSTANT_P. |
| (simplify_binary_operation): Use plus_minus_operand_p. |
| |
| 2004-12-13 Alexandre Oliva <aoliva@redhat.com> |
| |
| PR tree-opt/16951 |
| * tree-inline.c (setup_one_parameter): Don't directly map a |
| parameter to the address of another variable of the same |
| function. |
| |
| 2004-13-12 Steven Bosscher <stevenb@suse.de> |
| |
| * basic-block.h (PROP_POSTRELOAD): Do not include PROP_AUTOINC, we |
| can never create autoinc insns after reload. |
| |
| 2004-12-13 Jeff Law <law@redhat.com> |
| Kazu Hirata <kazu@cs.umass.edu> |
| |
| PR tree-optimization/18694 |
| * tree-ssa-dom.c (thread_across_edge): Do not thread jumps if a |
| PHI argument is set from a PHI_RESULT in the same block and the |
| PHI argument is not the same as the PHI result. |
| |
| 2004-12-13 David Edelsohn <edelsohn@gnu.org> |
| |
| * xcoffout.c (xcoffout_declare_function): Always strip storage |
| class encoding. |
| |
| 2004-12-13 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| PR target/18964 |
| * config/darwin.c (darwin_assemble_visibility): Fix minor diagnostic |
| problem, adding a space at the end of the string before concatenation. |
| |
| 2004-12-13 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * c-common.c (fname_as_string): Free namep if we are returning |
| cstr.text. |
| |
| * tree-ssa-dom.c (record_edge_info): Fix memory leak. |
| |
| 2004-12-13 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| * tree-cfg.c (remove_useless_stmts_cond): Call fold on COND_EXPR_COND. |
| |
| 2004-12-13 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * tree-ssa-dom.c (record_equivalences_from_phis): Speed up by |
| doing a pointer comparison. |
| |
| * tree-ssa-dom.c (record_equivalences_from_phis): Add a |
| comment. |
| |
| * defaults.h, stmt.c, tree-cfg.c, tree-ssa-dce.c: Fix comment |
| typos. |
| |
| 2004-12-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com> |
| |
| * config/m32r/t-linux (SHLIB_MAPFILES): Add libgcc-glibc.ver to |
| the list rather than replacing the existing value. |
| |
| 2004-12-13 Richard Henderson <rth@redhat.com> |
| |
| * cfg.c (dump_flow_info): Don't dump pseudo info after reload. |
| |
| 2004-12-13 Richard Henderson <rth@redhat.com> |
| |
| * Makefile.in (insn-preds.o): Depend on REGS_H. |
| * genpreds.c (write_insn_preds_c): Include regs.h. |
| * config/i386/predicates.md (index_register_operand): Use |
| REG_OK_FOR_INDEX_STRICT_P and REG_OK_FOR_INDEX_NONSTRICT_P. |
| |
| * config/i386/i386.h (REG_CLASS_FROM_LETTER): Add 'l'. |
| * config/i386/i386.md (lea_general_1, lea_general_1_zext, |
| lea_general_2, lea_general_2_zext, lea_general_3, lea_general_3_zext, |
| adddi_1_rex64, addsi_1, addsi_1_zext, addhi_1_lea, addqi_1_lea, |
| ashldi3_1_rex64, ashlsi3_1, ashlsi3_1_zext, ashlhi3_1_lea, |
| ashlqi3_1_lea): Use 'l' for index register operand. |
| (ashldi3_1_rex64 splitter): Use index_register_operand. |
| (ashlsi3_1 splitter): Be more careful with modes. |
| |
| 2004-12-13 Danny Smith <dannysmith@users.sourceforge.net> |
| |
| PR target/18459 |
| * defaults.h (TARGET_USE_JCR_SECTION): New macro. |
| * doc/tm.texi (TARGET_USE_JCR_SECTION): Document it. |
| * config/i386/cygming.h (TARGET_USE_JCR_SECTION): Override |
| default. |
| |
| 2004-12-13 Uros Bizjak <uros@kss-loka.si> |
| |
| PR target/14941 |
| PR target/18503 |
| * config/i386/i386.md (sse_movss, sse2_movsd, sse2_movhpd): |
| Fix wrong vec_merge selector bitmask. |
| |
| 2004-12-12 Richard Henderson <rth@redhat.com> |
| |
| PR rtl-opt/17186 |
| * reg-stack.c (move_nan_for_stack_reg): New. |
| (subst_stack_regs_pat): Use it. |
| (move_for_stack_reg): Handle source register not live with a nan. |
| |
| 2004-12-12 Richard Henderson <rth@redhat.com> |
| |
| * config/i386/i386.c (ix86_gimplify_va_arg): Fix type mismatch |
| errors across operations. |
| |
| 2004-12-12 Di-an Jan <dianj@freeshell.org> |
| |
| * doc/passes.texi (Pass Manager): Correct list of source files. |
| |
| 2004-12-12 Richard Henderson <rth@redhat.com> |
| |
| * expr.c (emit_move_change_mode): New. |
| (emit_move_via_alt_mode): Use it. |
| |
| 2004-12-12 Nathanael Nerode <neroden@gcc.gnu.org> |
| John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| PR middle-end/17564 |
| * dojump.c (do_compare_and_jump): Only canonicalize function pointers |
| in a comparison if both sides are function pointers. |
| |
| 2004-12-12 Richard Henderson <rth@redhat.com> |
| |
| PR target/18932 |
| * config/i386/i386.md (all splits and peepholes): Use flags_reg_operand |
| and compare_operator to propagate the input CC mode to the output. |
| * config/i386/predicates.md (compare_operator): New. |
| |
| 2004-12-12 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| PR tree-opt/18040 |
| * expr.c (get_inner_reference): Remove NON_LVALUE_EXPR, NOP_EXPR, |
| CONVERT_EXPR cases. |
| (handled_component_p): Likewise. |
| |
| 2004-12-12 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * reg-stack.c (convert_regs_2): Free stack. |
| |
| * tree-ssa-dom.c (thread_across_edge, dom_opt_finalize_block): Fix |
| comment typos. |
| |
| 2004-12-12 Daniel Berlin <dberlin@dberlin.org> |
| |
| * tree-ssa-loop-ch.c (copy_loop_headers): Loop can be null. |
| * tree-ssa-loop-im.c (determine_lsm): tree_root may not have a real |
| inner loop. |
| |
| 2004-12-12 Diego Novillo <dnovillo@redhat.com> |
| |
| * tree-gimple.c (get_base_address): Update documentation. |
| |
| 2004-12-12 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * lcm.c (optimize_mode_switching): Free ptr even when mode_set |
| is NULL_RTX. |
| |
| 2004-12-12 Roger Sayle <roger@eyesopen.com> |
| |
| * reg-stack.c (change_stack): Avoid placing the new top-of-stack in |
| its correct location during popping if we need to permute the stack |
| afterwards. Attempt to preserve the original stack ordering. |
| |
| 2004-12-12 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * lcm.c (optimize_mode_switching): Free insert and delete in |
| the "for" loop. |
| |
| 2004-12-11 David Edelsohn <edelsohn@gnu.org> |
| Ulrich Weigand <uweigand@de.ibm.com> |
| |
| PR target/18641 |
| * config/rs6000/darwin.h (PREFERRED_RELOAD_CLASS): Reload all |
| constants into all register classes intersecting with FLOAT_REGS |
| via memory. |
| * config/rs6000/rs6000.h (PREFERRED_RELOAD_CLASS): Same. |
| * config/rs6000/rs6000.md (movdi_internal32): Ignore FPRs when |
| choosing register preferences. |
| (movdi_internal64): Same. |
| |
| 2004-12-11 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * tree-into-ssa.c (rewrite_ssa_into_ssa): Free SSA_NAME_AUX |
| before we release an SSA_NAME. |
| |
| 2004-12-11 Roger Sayle <roger@eyesopen.com> |
| |
| PR middle-end/18921 |
| * fold-const.c (fold_unwidened_comparison): Use omit_one_operand |
| instead of constant_boolean_node as arg0 may have side-effects. |
| |
| 2004-12-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| * pa-host.c (pa_gt_pch_use_address): Use lseek and read to copy PCH |
| file to anonymous private map. |
| |
| 2004-12-10 Roger Sayle <roger@eyesopen.com> |
| |
| PR target/18002 |
| PR middle-end/18424 |
| * dojump.c (do_jump): When attempting to reverse the effects of |
| fold_single_bit_test, we need to STRIP_NOPS and narrowing type |
| conversions, and handle BIT_XOR_EXPR that's used to invert the |
| sense of the single bit test. |
| |
| 2004-12-10 Devang Patel <dpatel@apple.com> |
| |
| PR 18732 |
| * gcc.c (main): Do not break out of loop when error is reported while |
| processing one source file. |
| |
| 2004-12-10 Diego Novillo <dnovillo@redhat.com> |
| |
| * tree-into-ssa.c (REWRITE_THIS_STMT): Define. |
| (mark_def_sites): Clear REWRITE_THIS_STMT for statements that |
| don't need any operands rewritten. |
| (rewrite_stmt): Ignore statements that don't need to be |
| rewritten. |
| (rewrite_operand): Validate that an existing SSA_NAME is |
| identical to the current reaching definition of the operand. |
| |
| 2004-12-10 Diego Novillo <dnovillo@redhat.com> |
| |
| * tree-dfa.c (mark_call_clobbered_vars_to_rename): New function. |
| * tree-vectorizer.c (vectorizable_load): Call it. |
| * tree-flow.h (mark_call_clobbered_vars_to_rename): Declare. |
| * tree-sra.c (mark_all_v_defs): Also mark VUSEs for renaming. |
| |
| 2004-12-10 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * regmove.c (combine_stack_adjustments_for_block): Free |
| memlist if it hasn't been freed. |
| |
| 2004-12-10 Ziemowit Laski <zlaski@apple.com> |
| |
| * c-typeck.c (lookup_field): Check if a TYPE_LANG_SPECIFIC |
| pointer field is set before dereferencing it. |
| |
| 2004-12-10 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| PR middle-end/18903 |
| * tree-cfg.c (remove_bb): Put the moved label at the beginning |
| of the basic block. |
| |
| 2004-12-10 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * tree-data-ref.c (free_data_refs): Free each data_reference |
| object. |
| |
| * tree-ssa-dom.c (thread_across_edge): Speed up by avoiding a |
| call to is_gimple_min_invariant if we know the result. |
| |
| 2004-12-10 Jeff Law <law@redhat.com> |
| |
| * tree-ssa-alias.c (setup_pointers_and_addressables): Remove |
| redundant test of v_ann->mem_tag_kind. |
| |
| * tree-ssa-operands.c (get_indirect_ref_operands): Remove |
| redundant conditional clearing opf_kill_def. |
| |
| 2004-12-10 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/frv/frv-modes.def: Fix comment typos. |
| (CC_NZ): Define new mode. |
| * config/frv/frv-protos.h (frv_select_cc_mode): Declare. |
| (condexec_intop_cmp_operator): Delete. |
| * config/frv/frv.c (comparison_string): New function. |
| (frv_print_operand): Use it to handle 'c' and 'C'. |
| (relational_operator): Redefine in terms of integer_relational_operator |
| and float_relational_operator. |
| (signed_relational_operator, unsigned_relational_operator): Delete. |
| (integer_relational_operator): New predicate, combining the above. |
| Check the mode of the first operand but leave frv.md to check the rest. |
| (float_relational_operator): Just check the mode of the first operand |
| and leave frv.md to check the rest. |
| (intop_compare_operator): Assume the result is compared with zero |
| in mode CC_NZmode. Allow PLUS and MINUS. Leave frv.md to check |
| the operand predicates. |
| (condexec_intop_cmp_operator): Delete. |
| (frv_ifcvt_modify_tests, frv_ifcvt_modify_multiple_tests) |
| (frv_hard_regno_mode_ok): Handle CC_NZmode. |
| (frv_select_cc_mode): New function. |
| * config/frv/frv.h (SELECT_CC_MODE): Use frv_select_cc_mode. |
| (REVERSIBLE_CC_MODE): Include CC_NZmode. |
| (PREDICATE_CODES): Replace entries for signed_relational_operand and |
| unsigned_relational_operator with one for integer_relational_operator. |
| Delete entry for condexec_intop_cmp_operator. |
| * config/frv/frv.md (movcc_nz, *internal_movcc_nz, reload_incc_nz) |
| (reload_outcc_nz, *cmpsi_cc_nz, *cond_exec_cmpsi_cc_nz): New patterns. |
| (*combo_intop_compare2, *combo_intop_compare4): Delete. |
| (*combo_intop_compare1): Change mode to CC_NZ. |
| (*combo_intop_compare2): Likewise. Renamed from *combo_intop_compare3. |
| (branch_{un,}signed_true, branch_{un,}signed_false) |
| (*scc_{un,}signed, *scc_neg1_{un,}signed, *ck_{un,}signed) |
| (*movqicc_internal1_{un,}signed, *movqicc_internal2_{un,}signed) |
| (*movhicc_internal1_{un,}signed, *movhicc_internal2_{un,}signed) |
| (*movsicc_internal1_{un,}signed, *movsicc_internal2_{un,}signed) |
| (*movsfcc_has_fprs_{un,}signed, *movsfcc_no_fprs_{un,}signed) |
| (*return_{unsigned_,}true, *return_{unsigned_,}false): Merge these |
| pattern pairs. Use integer_relational_operator. Remove mode from |
| icc_operand. |
| |
| 2004-12-10 Mark Dettinger <dettinge@de.ibm.com> |
| |
| * config/s390/s390.c (struct processor_costs): New fields ml, |
| sqdbr, sqebr. |
| (s390_rtx_costs): Added the missing handling of multiply & add, |
| square root, and umulsidi. |
| |
| 2004-12-10 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * expmed.c (synth_mult): Initialize new_limit.latency before |
| making a recursive call. |
| |
| 2004-12-10 Nick Clifton <nickc@redhat.com> |
| |
| * config/mn10300/mn10300.c (legitimate_address_p): Reject address |
| whose index is itself the sum of two other parts. |
| |
| 2004-12-10 Alan Modra <amodra@bigpond.net.au> |
| |
| * config/t-slibgcc-sld (SHLIB_LINK): Correct symlink. |
| |
| 2004-12-10 Uros Bizjak <uros@kss-loka.si> |
| |
| * config/i386/i386.md (*cmpfp_sf): Change type attribute to "multi". |
| |
| 2004-12-09 Richard Henderson <rth@redhat.com> |
| |
| PR c/18282 |
| * attribs.c (decl_attributes): Use relayout_decl. |
| * c-common.c (handle_mode_attribute): Copy all relevant type |
| parameters from the new underlying integral type. |
| |
| 2004-12-09 Richard Henderson <rth@redhat.com> |
| |
| * c-common.c (shorten_compare): Don't special-case min/maxval |
| for C enumerations. |
| |
| 2004-12-09 Richard Sandiford <rsandifo@redhat.com> |
| |
| * simplify-rtx.c (simplify_subreg): In the CONCAT case, check whether |
| the request subreg is entirely contained in the requested component. |
| (simplify_gen_subreg): Return null for CONCATs that are rejected |
| by simplify_subreg. |
| * expmed.c (store_bit_field): Create a temporary when changing the |
| value to an integer mode. |
| |
| 2004-12-09 David Edelsohn <edelsohn@gnu.org> |
| |
| * real.c (ibm_extended): Correct comment. |
| |
| 2004-12-09 Stan Shebs <shebs@apple.com> |
| |
| * config/rs6000/darwin-asm.h: New file, 32/64-bit assembly macros |
| formerly in darwin-tramp.asm. |
| * config/rs6000/darwin-tramp.asm: Include darwin-asm.h. |
| * config/rs6000/darwin-fpsave.asm: Use 32/64-bit macros. |
| * config/rs6000/t-darwin: Add dependencies. |
| |
| 2004-12-09 Richard Henderson <rth@redhat.com> |
| |
| PR target/17025 |
| * config/i386/i386.md (testqi_1_maybe_si, andqi_2_maybe_si): New. |
| (test_qi_1, andqi_2): Do not promote to simode. |
| |
| 2004-12-09 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| PR tree-opt/18904 |
| * tree-chrec.c (chrec_convert): Use fold_convert |
| instead of convert. |
| |
| 2004-12-09 Matt Rice <ratmice@yahoo.com> |
| |
| PR preprocessor/18102 |
| * c-incpath.c (remove_duplicates): Check for construct |
| equality. |
| |
| 2004-12-09 Dorit Naishlos <dorit@il.ibm.com> |
| |
| * genopinit.c (vec_realign_store_optab): Initialization removed. |
| * optabs.c (optab_for_tree_code): REALIGN_STORE_EXPR case removed. |
| * optabs.h (optab_index): OTI_vec_realign_store Removed. |
| (vec_realign_store_optab): Removed. |
| * target-def.h (TARGET_VECTORIZE_BUILTIN_MASK_FOR_STORE): Removed. |
| * target.h (builtin_mask_for_store): Removed. |
| * tree.def (REALIGN_STORE_EXPR): Removed. |
| * config/rs6000/rs6000.c (rs6000_builtin_mask_for_store): Removed. |
| (altivec_builtin_mask_for_store): Removed. |
| (altivec_init_builtins): Removed initialization of |
| altivec_builtin_mask_for_store. |
| |
| * doc/tm.texi (TARGET_VECTORIZE_MISALIGNED_MEM_OK): New. |
| (TARGET_VECTORIZE_BUILTIN_MASK_FOR_LOAD): New. |
| |
| 2004-12-09 Nathan Sidwell <nathan@codesourcery.com> |
| |
| * doc/c-tree.texi (CONSTRUCTOR): Mention RANGE_EXPRs. |
| |
| * tree.def (SET_TYPE): Remove. |
| (CONSTRUCTOR): Update description. |
| * builtins.c (type_to_class) Remove SET_TYPE case. |
| * dbxout.c (dbxout_type): Likewise. |
| * dwarf2out.c (is_base_type): Likewise. |
| (gen_set_type_die): Remove. |
| (gen_type_die): Remove SET_TYPE case. |
| * expr.c (count_type_elements): Likewise. |
| (mostly_zeroes_p): Likewise. |
| (store_constructor): Likewise. |
| * print_tree.c (print_node): Likewise. |
| * stor-layout.c (layout_type): Likewise. |
| * tree-browser.c (browse_tree): Likewise. |
| * tree-inline.c (remap_type): Likewise. |
| * tree-pretty-print.c (dump_generic_node): Likewise. |
| * tree.c (type_contains_plaeholder_1, type_hash_eq, |
| variably_modified_type_p, initializer_zerop): Likewise. |
| * tree.h (SET_OR_ARRAY_CHECK): Remove. |
| (AGGREGATE_TYPE_P): Remove SET_TYPE check. |
| (TYPE_DOMAIN): Use ARRAY_TYPE_CHECK. |
| * typeclass.h (enum type_class): Remove set_type_class. |
| * varasm.c (const_hash_1): Remove SET_TYPE case. |
| (compare_constant, copy_constant, output_constant): Likewise. |
| * config/i386/i386.c (classify_argument): Likewise. |
| * config/ia64/ia64.c (hfa_element_mode): Likewise. |
| * config/sparc/sparc.c (sparc_type_code): Likewise. |
| |
| PR c++/16681 |
| * tree-inline.c (estimate_num_insns_1): Add RANGE_EXPR case. |
| |
| 2004-12-08 Richard Henderson <rth@redhat.com> |
| |
| * config/i386/i386.md: Use FLAGS_REG everywhere. |
| |
| 2004-12-08 Eric Christopher <echristo@redhat.com> |
| |
| * config/mips/mips.c (mips_scalar_mode_supported_p): Rewrite |
| to avoid call to default function. |
| |
| 2004-12-08 Zack Weinberg <zack@codesourcery.com> |
| |
| PR 17982 |
| * varasm.c (pending_assemble_externals): New static. |
| (assemble_external_real): Meat of assemble_external split out |
| to this new function. |
| (process_pending_assemble_externals): New function. |
| (assemble_external): Use gcc_assert. If flag_unit_at_a_time |
| is true and the basic test passes, merely cons the decl onto |
| the pending list to be handled later. |
| * tree.h: Declare process_pending_assemble_externals. |
| * cgraphunit.c (cgraph_optimize): Call it. |
| |
| * config/h8300/h8300.h: Do not define ASM_OUTPUT_EXTERNAL. |
| |
| 2004-12-08 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * cfgloopmanip.c (create_preheader): Speed up by "unrolling" |
| and simplifying FOR_EACH_EDGE. |
| |
| 2004-12-08 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/frv/frv.c (frv_sort_insn_group): Always initialize |
| packet_group->nop. |
| |
| 2004-12-08 Nathan Sidwell <nathan@codesourcery.com> |
| |
| PR c++/18672 |
| * gimplify.c (canonicalize_addr_expr): Cope with array of |
| incomplete type. |
| (gimplify_conversion): Remove redundant checks. |
| |
| * doc/trouble.texi (Non-bugs): Clarify empty loop removal. |
| |
| 2004-12-08 Uros Bizjak <uros@kss-loka.si> |
| |
| * config/i386/i386.c (output_387_binary_op, |
| ix86_prepare_fp_compare_args): Fix is_sse condition. |
| |
| 2004-12-07 Uros Bizjak <uros@kss-loka.si> |
| |
| * config/i386/i386-protos.h (ix86_split_fp_branch): New rtx |
| argument. |
| |
| * config/i386/i386.c (output_fp_compare): Fix is_sse condition. |
| Use EFLAGS_P only when fcomi insn should be used. Fix handling |
| of eflags_p variable. Change alt table accordingly. For non-fcomi |
| compare insn always use trailing fnstsw insn. Fix intmode |
| calculation for ficom insn. |
| (ix86_split_fp_branch): Add "rtx pushed" as new parameter. Call |
| ix86_free_from_memory when "pushed" is specified. |
| (ix86_expand_branch): Change call to ix86_split_fp_branch. |
| |
| * config/i386/i386.md (*cmpfp_0_sf, *cmpfp_0_df, *cmpfp_0_xf): |
| Change eflags_p parameter in call to output_fp_compare. |
| (*cmpfp_2_sf, *cmpfp_2_df, *cmpfp_2_xf): Remove. |
| (*cmpfp_2_sf_1, *cmpfp_2_df_1, *cmpfp_2_xf_1): Rename to |
| *cmpfp_2_sf, *cmpfp_2_df, *cmpfp_2_xf. Change eflags_p |
| parameter in call to output_fp_compare. |
| (*cmpfp_2_u): Remove. |
| (*cmpfp_2_u_1): Rename to *cmpfp_2_u. Change eflags_p parameter |
| in call to output_fp_compare. |
| (*ficom_1): Remove insn definition and corresponding define_split. |
| (*cmpfp_si): New insn definition. |
| (*fp_jcc_8): New insn definition. Add new splitters for |
| "memory_operand" and "register_operand". |
| (define_split): Add new parameter in call to ix86_split_fp_branch. |
| |
| config/i386/predicates.md (float_operator): New predicate. |
| |
| 2004-12-08 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * c-common.c (verify_tree): Don't check code length if we know |
| we are handling tcc_unary. |
| * print_tree.c (print_node): Remove code to handle RTL |
| appearing as a part of a tree node. |
| * tree-gimple.c (recalculate_side_effects): Rename fro as len. |
| * tree.c (build1_stat): Don't check TREE_CODE_LENGTH. |
| (PROCESS_ARG): Don't refer to fro. |
| (build2_stat, build3_stat, build4_stat): Don't compute fro. |
| |
| 2004-12-07 Roger Sayle <roger@eyesopen.com> |
| |
| PR middle-end/18293 |
| * expmed.c (EXACT_POWER_OF_2_OR_ZERO_P): Move definition earlier. |
| (expand_mult): Special case powers of two to avoid synth_mult. |
| * loop.c (product_cheap_p): Handle case where expand_mult does |
| require/generate any instructions (i.e. multiplication by zero). |
| |
| 2004-12-07 Richard Henderson <rth@redhat.com> |
| |
| * tree-pretty-print.c (dump_array_domain): Split out from |
| dump_generic_node; fix off-by-one error on zero-based array bounds. |
| (dump_generic_node): Use it. |
| (print_declaration): Likewise. |
| |
| 2004-12-08 Richard Guenther <richard.guenther@uni-tuebingen.de> |
| |
| * doc/invoke.texi: Adjust default values for |
| large-function-growth and inline-unit-growth to match |
| params.def. Clarify used algorithm. |
| |
| 2004-12-07 David Mosberger <davidm@hpl.hp.com> |
| |
| PR target/18443 |
| * config/ia64/ia64.c (ia64_assemble_integer): Add support for |
| emitting unaligned pointer-sized integers. |
| |
| 2004-12-07 Steven Bosscher <stevenb@suse.de> |
| |
| PR c/18867 |
| * c-typeck.c (c_start_case): Set orig_type to error_mark_node |
| when the type of the controlling expression is not a valid type. |
| |
| 2004-12-07 Steven Bosscher <stevenb@suse.de> |
| |
| PR tree-optimization/17340 |
| * tree-ssa-pre.c (compute_antic): Fix comment. |
| (compute_avail): Do not recurse, instead do a DFS using a stack |
| and a loop. |
| (execute_pre): Adjust. |
| |
| 2004-12-07 Ziemowit Laski <zlaski@apple.com> |
| |
| * c-tree.h (struct lang_type): Rename 'objc_protocols' field |
| to 'objc_info'. |
| |
| 2004-12-07 Eric Christopher <echristo@redhat.com> |
| |
| PR target/16317 |
| * config/netbsd.h (NO_IMPLICIT_EXTERN_C): Define. |
| |
| 2004-12-07 Eric Christopher <echristo@redhat.com> |
| |
| * config/mips/mips-protos.h (mips_valid_pointer_mode): Move |
| prototype... |
| * config/mips/mips.c: ... here. Make static. |
| |
| 2004-12-07 Eric Christopher <echristo@redhat.com> |
| |
| PR target/18442 |
| * config/mips/mips.c (mips_vector_mode_supported_p): New function. |
| (TARGET_SCALAR_MODE_SUPPORTED_P): Define to above. |
| |
| 2004-12-07 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * c-common.c, expr.c, fold-const.c, print-tree.c, |
| tree-gimple.c, tree-inline.c, tree-pretty-print.c, |
| tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c: Replace uses of |
| first_rtl_op with TREE_CODE_LENGTH. |
| * tree.c (first_rtl_op): Remove. |
| Replace uses of first_rtl_op with TREE_CODE_LENGTH. |
| * tree.h: Remove the prototype for first_rtl_op. |
| |
| 2004-12-07 David Edelsohn <edelsohn@gnu.org> |
| |
| * config/rs6000/t-aix43, config/rs6000/t-aix52 (SHLIB_LINK): |
| Revert 2004-12-01 change. |
| |
| 2004-12-06 Ziemowit Laski <zlaski@apple.com> |
| |
| * c-tree.h (struct lang_type): Add 'objc_protocols' field. |
| |
| 2004-12-06 DJ Delorie <dj@redhat.com> |
| |
| * reload.c (find_valid_class): Fix logic to test inner mode as well. |
| (push_reload): Pass inner mode. |
| |
| 2004-12-06 Eric Christopher <echristo@redhat.com> |
| |
| * doc/tm.texi (TARGET_VALID_POINTER_MODE): Document. |
| |
| 2004-12-06 Aldy Hernandez <aldyh@redhat.com> |
| |
| * config/rs6000/sysv4.h: Define RELOCATABLE_NEEDS_FIXUP to 1. |
| |
| 2004-12-06 Zdenek Dvorak <dvorakz@suse.cz> |
| Kazu Hirata <kazu@cs.umass.edu> |
| |
| PR tree-optimization/18601 |
| * tree-cfg.c (thread_jumps, thread_jumps_from_bb): Removed. |
| (tree_forwarder_block_p): Do not consider blocks that are its own |
| successors forwarders. |
| (cleanup_forwarder_blocks, remove_forwarder_block): New functions. |
| (cleanup_tree_cfg): Use cleanup_forwarder_blocks instead of |
| thread_jumps. |
| * tree-flow.h (bb_ann_d): Remove forwardable. |
| |
| 2004-12-06 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * expr.c (expand_expr_real_1): Remove an "if" whose condition |
| is always false. |
| |
| 2004-12-06 Roger Sayle <roger@eyesopen.com> |
| |
| * c-gimplify.c (gimplify_c_loop): Improve initial implementations |
| for loops whose conditions are known at compile-time. |
| * gimplify.c (append_to_statement_list_1): Remove side_effects |
| parameter, this function should never be called if its false. |
| (append_to_statement_list): Only call append_to_statement_list_1 |
| if t is non-NULL tree with side-effects. |
| (append_to_statement_list_force): Likewise, if t is not NULL. |
| |
| 2004-12-06 J"orn Rennecke <joern.rennecke@st.com> |
| |
| * bt-load.c (btr_def_s): New member own_end; |
| (add_btr_to_live_range): Add second parameter. Changed caller. |
| (clear_btr_from_live_range): Clear btrs_live_at_end bit |
| for the register its definition basic block if own_end is set. |
| (augment_live_range): Also take btrs_live_at_end into account. |
| (combine_btr_defs): Don't bother with |
| other_def->other_btr_uses_after_use if it pertains to a different |
| register. |
| (move_btr_def): Set def->other_btr_uses_before_def after |
| calling combine_btr_defs." |
| |
| * bt-load.c (augment_live_range): New argument full_range. |
| Changed all callers. |
| |
| * bt-load.c (move_tr_def): Set other_tr_uses_before_def |
| taking new btr assignment into account. |
| |
| 2004-12-05 Daniel Berlin <dberlin@dberlin.org> |
| |
| * tree-ssa-alias.c (create_global_var): Use void_type_node, |
| not size_type_node. |
| |
| 2004-12-05 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * expr.c (expand_expr_real_1): Abort on COND_EXPR of |
| VOID_TYPE. |
| |
| 2004-12-05 Richard Henderson <rth@redhat.com> |
| |
| PR target/18841 |
| * config/alpha/alpha.md (UNSPECV_SETJMPR_ER): New. |
| (builtin_setjmp_receiver_er_sl_1): Use it. |
| (builtin_setjmp_receiver_er_1): Likewise. |
| (builtin_setjmp_receiver_er, exception_receiver_er): Remove. |
| (builtin_setjmp_receiver): Don't split for explicit relocs until |
| after reload. |
| (exception_receiver): Likewise. |
| |
| 2004-12-05 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| * mklibgcc.in (vis_hide): Add the prototype for the test. |
| |
| 2004-12-05 Roger Sayle <roger@eyesopen.com> |
| |
| * c-typeck.c (c_finish_loop): Improve initial implementations |
| for loops whose conditions are known at compile-time. |
| |
| 2004-12-05 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * builtins.c: Fix comment typos. |
| |
| 2004-12-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| PR middle-end/18730 |
| * emit-rtl.c (get_first_nonnote_insn, get_last_nonnote_insn): When |
| the first/last insn is a sequence, return the first/last insn of the |
| sequence. |
| |
| PR bootstrap/18804 |
| * mklibgcc.in (vis_hide): Use implementation instead of declaration |
| for test function. |
| |
| 2004-12-04 Richard Henderson <rth@redhat.com> |
| |
| * config/alpha/alpha.c (alpha_expand_unaligned_load): Don't forget to |
| use ofs in BWX two byte special case. |
| (alpha_expand_unaligned_store): Likewise. |
| |
| 2004-12-04 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * gcse.c (gcse_main): Add a comment. |
| |
| 2004-12-04 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| PR middle-end/17909 |
| * builtins.c (fold_builtin_next_arg): Export and return true |
| when there is a warning or an error. |
| (expand_builtin_va_start): When fold_builtin_next_arg returns true, |
| return const0_rtx. |
| (expand_builtin): Likewise. |
| * gimplify.c (gimplify_call_expr): Error out if there is not |
| enough arguments to va_start. Call fold_builtin_next_arg also |
| on the second argument. |
| * tree.h (fold_builtin_next_arg): Prototype. |
| |
| 2004-12-04 Alan Modra <amodra@bigpond.net.au> |
| |
| * mklibgcc.in: Build shared libgcc and shared libunwind in gcc/. |
| Don't subst shlib_dir for SHLIB_LINK, SHLIBUNWIND_LINK, |
| SHLIB_INSTALL, and SHLIBUNWIND_INSTALL. |
| * config/i386/t-nwld (SHLIB_NAME): Use shlib_base_name in place of |
| shlib_dir and shlib_so_name. |
| * config/mips/t-slibgcc-irix (SHLIB_NAME): Likewise. |
| * config/t-libunwind-elf (SHLIB_NAME): Likewise. |
| * config/t-slibgcc-darwin (SHLIB_NAME): Likewise. |
| * config/t-slibgcc-elf-ver (SHLIB_NAME): Likewise. |
| * config/t-slibgcc-sld (SHLIB_NAME): Likewise. |
| (SHLIB_LINK): Don't use shlib_dir when creating symlink. |
| |
| 2004-12-03 Roger Sayle <roger@eyesopen.com> |
| |
| * doc/tm.texi (TARGET_DELEGITIMIZE_ADDRESS): Document target hook. |
| |
| 2004-12-03 Richard Henderson <rth@redhat.com> |
| |
| * alias.c (component_uses_parent_alias_set): Rename from |
| can_address_p. Return bool. Reverse the sense of the result. |
| Reinstate the check for alias set zero. |
| (get_alias_set): Update to match. |
| * alias.h (component_uses_parent_alias_set): Likewise. |
| * emit-rtl.c (set_mem_attributes_minus_bitpos): Likewise. |
| * expr.c (expand_assignment): Likewise. |
| * expr.h: Remove commented out prototypes that were moved to alias.h. |
| |
| 2004-12-03 Richard Henderson <rth@redhat.com> |
| |
| * doc/tm.texi (TARGET_BUILD_BUILTIN_VA_LIST): New. |
| (TARGET_CANNOT_FORCE_CONST_MEM): New. |
| |
| 2004-12-04 Alan Modra <amodra@bigpond.net.au> |
| |
| PR middle end/18718 |
| * sched-rgn.c (schedule_region): Don't assume REG_SAVE_NOTEs are |
| in pairs. |
| * sched-ebb.c (schedule_ebb): Likewise. |
| |
| 2004-12-03 Andreas Schwab <schwab@suse.de> |
| |
| * Makefile.in (HOSTHOOKS_DEF_H): Define. |
| (ggc-common.o): Depend on $(HOSTHOOKS_DEF_H). |
| (host-default.o): Likewise. |
| |
| 2004-12-03 Eric Christopher <echristo@redhat.com> |
| |
| * config/stormy16/stormy16.md (pushqi, popqi, pushhi, |
| pophi): Add number of arguments to name so that the |
| pattern is recognized as a named pattern. |
| |
| 2004-12-03 Janis Johnson <janis187@us.ibm.com> |
| |
| * doc/extend.texi (AltiVec Builtins): Fix info about signedness. |
| |
| 2004-12-03 Andreas Tobler <a.tobler@schweiz.ch> |
| |
| * config/rs6000/rs6000.c (rs6000_override_options): Protect |
| darwin_one_byte_bool with #if. |
| |
| 2004-12-03 Paolo Bonzini <bonzini@gnu.org> |
| |
| * doc/tm.texi (Misc): Document TARGET_FOLD_BUILTIN. |
| |
| 2004-12-03 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * mklibgcc.in: Put back the default set of EXTRA_MULTILIB_PART. |
| |
| 2004-12-03 Richard Sandiford <rsandifo@redhat.com> |
| |
| * configure.ac: Move TL_AC_GCC_VERSION into initialization section. |
| Set libstdcxx_incdir directly. |
| * configure: Regenerate. |
| |
| 2004-12-03 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * tree-ssa-dom.c (record_equivalences_from_phis): Remove an |
| "if" whose condition is always true. |
| |
| * cfgrtl.c (rtl_verify_flow_info_1): Use JUMP_P instead of |
| INSN_P. |
| |
| 2004-12-02 Stan Shebs <shebs@apple.com> |
| |
| * config/rs6000/rs6000.c (rs6000_override_options): Make 64-bit |
| Darwin default to one-byte bools. |
| |
| 2004-12-02 Richard Henderson <rth@redhat.com> |
| |
| PR 18774 |
| * simplify-rtx.c (simplify_immed_subreg): Fail complex modes. |
| |
| 2004-12-03 Ben Elliston <bje@au.ibm.com> |
| |
| * doc/cfg.texi (Edges): Update. Document the edge_iterator data |
| type and its methods. |
| |
| 2004-12-02 Richard Henderson <rth@redhat.com> |
| |
| * expr.c (write_complex_part): Use simplify_gen_subreg when the |
| submode is at least as large as a word. |
| (read_complex_part): Likewise. |
| |
| 2004-12-02 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR bootstrap/18532 |
| * mklibgcc.in: Build one set of EXTRA_MULTILIB_PARTS for |
| multilib at a time. Don't build the default set. Don't add |
| EXTRA_MULTILIB_PARTS to shared libunwind nor libgcc. Remove |
| filter for shared libunwind and libgcc. |
| |
| 2004-12-02 Roger Sayle <roger@eyesopen.com> |
| |
| PR target/18759 |
| * config/i386/i386.c (override_options): If -fomit-frame-pointer has |
| already been specified, ignore the -momit-leaf-frame-pointer option. |
| |
| 2004-12-02 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * varasm.c (make_decl_rtl): Add the missing `;'. |
| |
| 2004-12-02 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| * tree.c (is_attribute_p): Split out to .. |
| (is_attribute_with_length_p): Here. Use IDENTIFIER_LENGTH instead |
| of strlen and compare the string lengths before calling strcmp. |
| (lookup_attribute): Call is_attribute_with_length_p instead of |
| is_attribute_p. |
| |
| 2004-12-02 Devang Patel <dpatel@apple.com> |
| |
| * config/darwin.h (TARGET_OPTION_TRANSLATE_TABLE): Add -gfull and -gused. |
| * config/rs6000/darwin.h (CC1_SPEC): Do not handle -gfull and -gused. |
| * config/i386/darwin.h (CC1_SPEC): Same. |
| |
| 2004-12-02 Richard Henderson <rth@redhat.com> |
| |
| * optabs.c (lowpart_subreg_maybe_copy): New. |
| (expand_unop, expand_abs_nojump): Use it. |
| |
| 2004-12-02 J"orn Rennecke <joern.rennecke@st.com> |
| |
| * sh.md (extv, extzv): Add pattern predicate. |
| |
| 2004-12-02 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * tree-cfg.c (phi_alternatives_equal): Check that PHI_ARG_DEF |
| is not null. |
| |
| * tree-cfg.c (phi_alternatives_equal): Check that PHI_ARG_DEF |
| is not null. |
| |
| * tree-cfg.c (thread_jumps): Reduce the size of WORKLIST. |
| |
| 2004-12-02 Jeff Law <law@redhat.com> |
| |
| * tree-eh.c: Revert yesterday's change. |
| |
| 2004-12-02 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| * varasm.c (decode_reg_name): Revert change to check for zero |
| length strings. |
| (make_decl_rtl): Make sure that we call decode_reg_name only |
| when needed. |
| |
| 2004-12-02 Dorit Naishlos <dorit@il.ibm.com> |
| |
| PR tree-opt/18716 |
| * tree-vectorizer.c (slpeel_make_loop_iterate_ntimes): Properly set |
| then and else labels. |
| |
| 2004-12-02 Andreas Schwab <schwab@suse.de> |
| |
| * Makefile.in (WERROR_FLAGS): Renamed from WERROR. |
| (STRICT2_WARN): Use $(WERROR_FLAGS) instead of $(WERROR). |
| (STAGE2_FLAGS_TO_PASS): Likewise. |
| |
| * config/i386/x-mingw32: Set WERROR_FLAGS instead of WERROR. |
| |
| 2004-12-02 Richard Sandiford <rsandifo@redhat.com> |
| |
| * configure.ac: Use TL_AC_GCC_VERSION to set gcc_version. Remove |
| now-redundant AC_SUBSTs. |
| * aclocal.m4: Include ../config/gcc-version.m4. |
| * configure: Regenerate. |
| |
| 2004-12-02 Alan Modra <amodra@bigpond.net.au> |
| |
| * config/rs6000/rs6000.c (rs6000_assemble_integer): Put back the |
| #ifdef RELOCATABLE_NEEDS_FIXUP. |
| |
| 2004-12-01 Roger Sayle <roger@eyesopen.com> |
| |
| PR target/9908 |
| * config/i386/i386.md (*call_value_1, *sibcall_value_1): Correct |
| Intel assembler syntax by using %A1 instead of %*%1. |
| |
| 2004-12-01 Richard Henderson <rth@redhat.com> |
| |
| * expr.c (expand_assignment): Handle CONCAT both as a final |
| destination and as a middle point. |
| |
| 2004-12-01 Jeff Law <law@redhat.com> |
| |
| * tree-eh.c (save_eptr, save_filt): Now file scoped statics. |
| (honor_protect_cleanup_actions): Only create save_eptr and |
| save_filt if they do not already exist. |
| (lower_eh_constructs): Wipe all knowledge of save_eptr and |
| save_filt before returning. |
| |
| 2004-12-02 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * tree-phinodes.c (remove_phi_arg_num): Fix a comment. |
| |
| 2004-12-02 Alan Modra <amodra@bigpond.net.au> |
| |
| PR target/16952 |
| * config/rs6000/rs6000.c (rs6000_assemble_integer): Replace |
| #ifdef RELOCATABLE_NEEDS_FIXUP with if. |
| * config/rs6000/linux.h (RELOCATABLE_NEEDS_FIXUP): Define in terms |
| of target_flags_explicit. |
| * config/rs6000/linux64.h (RELOCATABLE_NEEDS_FIXUP): Ditto for biarch |
| case. Define as 0 for non-biarch. |
| |
| 2004-12-01 Zack Weinberg <zack@codesourcery.com> |
| |
| * config/rs6000/t-aix43, config/rs6000/t-aix52 (SHLIB_LINK): |
| Change temporary file tag from a prefix to an infix. |
| |
| 2004-12-02 Andreas Schwab <schwab@suse.de> |
| |
| * gcc.c (struct option_map): Add entry for "--pass-exit-codes". |
| |
| 2004-12-01 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| PR tree-opt/18763 |
| PR tree-opt/18746 |
| * tree-ssa-alias.c (init_alias_info): Get statement operands for all |
| the statements if aliases_computed_p is true. |
| |
| 2004-12-01 Mark Mitchell <mark@codesourcery.com> |
| |
| * Makefile.in (WERROR): New variable. |
| (STRICT2_WARN): Use it. |
| (STAGE2_FLAGS_TO_PASS): Likewise. |
| * config/i386/x-mingw32 (WERROR): Add -Wno-format. |
| |
| 2004-12-01 Richard Henderson <rth@redhat.com> |
| |
| * expr.c (get_inner_reference): Fix thinko in REAL/IMAGPART_EXPR |
| offsetting. |
| |
| 2004-12-01 Diego Novillo <dnovillo@redhat.com> |
| |
| PR tree-optimization/18291 |
| * tree-ssa-copy.c (merge_alias_info): Fix merging of |
| flow-sensitive alias information. If the new pointer has no |
| name tag, copy it from the original pointer. Otherwise, make |
| sure that the pointed-to sets have a common intersection. |
| |
| 2004-12-01 Richard Henderson <rth@redhat.com> |
| |
| PR rtl-opt/15289 |
| * emit-rtl.c (gen_complex_constant_part): Remove. |
| (gen_realpart, gen_imagpart): Remove. |
| * rtl.h (gen_realpart, gen_imagpart): Remove. |
| * expmed.c (extract_bit_field): Remove CONCAT hack catering to |
| gen_realpart/gen_imagpart. |
| * expr.c (write_complex_part, read_complex_part): New. |
| (emit_move_via_alt_mode, emit_move_via_integer, emit_move_resolve_push, |
| emit_move_complex_push, emit_move_complex, emit_move_ccmode, |
| emit_move_multi_word): Split out from ... |
| (emit_move_insn_1): ... here. |
| (expand_expr_real_1) <COMPLEX_EXPR>: Use write_complex_part. |
| <REALPART_EXPR, IMAGPART_EXPR>: Use read_complex_part. |
| * function.c (assign_parm_setup_reg): Hard-code transformations |
| instead of using gen_realpart/gen_imagpart. |
| |
| * expr.c (optimize_bitfield_assignment_op): Split out from ... |
| (expand_assignment): ... here. Use handled_component_p to gate |
| get_inner_reference code. Simplify MEM handling. Special case |
| CONCAT destinations. |
| |
| * expmed.c (store_bit_field): Use simplify_gen_subreg instead |
| of gen_rtx_SUBREG directly. |
| |
| 2004-12-01 David Edelsohn <edelsohn@gnu.org> |
| Nathan Sidwell <nathan@codesourcery.com> |
| |
| PR target/17107 |
| * config/rs6000/rs6000.md (sge): Enable for non-TARGET_POWER. |
| (sgt): Same. |
| (sle): Same. |
| (slt): Same. |
| |
| 2004-12-01 Nathan Sidwell <nathan@codesourcery.com> |
| |
| PR middle-end/18667 |
| * params.c (set_param_value): Add range check. |
| * params.def: Add min and max values. Reformat long strings. |
| * params.h (struct param_info): Add min and max fields. |
| (enum compiler_param): Adjust DEFPARAM. |
| * toplev.c (lang_independent_params): Likewise. |
| |
| 2004-12-01 Alan Modra <amodra@bigpond.net.au> |
| |
| PR target/12817 |
| * config/rs6000/rs6000.c (rs6000_emit_prologue): Use r0 for vrsave. |
| |
| 2004-12-01 Joseph S. Myers <joseph@codesourcery.com> |
| |
| * doc/standards.texi: Update for C99 TC2. |
| |
| 2004-11-30 Jeff Law <law@redhat.com> |
| |
| * sbitmap.c (sbitmap_any_common_bits): New function. |
| * sbitmap.h (sbitmap_any_common_bits): Prototype. |
| * modulo-sched.c (sms_schedule_by_order): Use sbitmap_any_common_bits |
| No longer allocate/free "psp", "pss" sbitmaps. |
| * tree-ssa-alias.c (compute_flow_insensitive_aliasing): Similarly for |
| the "res" sbitmap. |
| (group_aliases): Similarly. |
| |
| 2004-11-30 Nathan Sidwell <nathan@codesourcery.com> |
| |
| * tree-vectorizer.c (vect_analyze_data_refs): Reformat and avoid |
| uninitialized variable. |
| |
| 2004-11-30 Eric Christopher <echristo@redhat.com> |
| |
| * fold-const.c (fold_widened_comparison): Make sure that we're |
| passing an INTEGER_TYPE to int_fits_type_p. |
| (fold): Clean up comment. |
| |
| 2004-11-30 Zack Weinberg <zack@codesourcery.com> |
| |
| * mklibgcc.in: Correct calculation of libgcc_s_soname and |
| libunwind_soname. Use $out, not $outS, in commands for |
| no-shared-library case. Move EXTRA_MULTILIB_PARTS rules above |
| library build rules, make $libunwind_so and $libgcc_s_so |
| depend on them in the normal fashion, and filter those objects |
| out of @shlib_objs@. |
| |
| 2004-11-30 Janis Johnson <janis187@us.ibm.com> |
| |
| * config/rs6000/altivec.h (vec_step_help): Support const vector types. |
| |
| 2004-11-30 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| PR tree-opt/18298 |
| * tree-optimize.c (init_tree_optimization_passes): Add a may_alias |
| pass right after fold builtins. |
| |
| 2004-11-30 Andreas Krebbel <krebbel1@de.ibm.com> |
| |
| * config/s390/s390-modes.def: Added cc modes documentation. |
| * config/s390/s390.c: (s390_tm_ccmode, s390_select_ccmode, |
| s390_expand_addcc): Added cc mode comments. |
| * config/s390/s390.md: Removed old cc mode documentation. |
| |
| 2004-11-30 Mark Dettinger <dettinge@de.ibm.com> |
| |
| * config/s390/s390.c (struct processor_costs): New data type. |
| (s390_cost, z900_cost, z990_cost): New global variables. |
| (override_options): Initialize s390_cost. |
| (s390_rtx_costs): Reimplement. |
| |
| 2004-11-29 Daniel Berlin <dberlin@dberlin.org> |
| |
| Fix PR tree-optimization/18673 |
| |
| * tree-ssa-pre.c: Remove splay-tree.h include. |
| (bitmap_value_replace_in_set): Fix to add if it does not exist. |
| (find_or_generate_expression): Remove now-wrong condition. |
| (create_expression_by_pieces): Fix condition and comment reason |
| for it. |
| (insert_aux): Fix condition and comment reasons for it. |
| Factor insertion code from here. |
| (insert_into_preds_of_block): To here. Fix conditions in factored |
| function and comment reasons for them. |
| |
| 2004-11-30 Ira Rosen <irar@il.ibm.com> |
| |
| PR tree-opt/18607 |
| * tree-vectorizer.c (vect_analyze_data_refs): Use temporary |
| variable for data_reference when looking for memtag. |
| |
| 2004-11-30 Jakub Jelinek <jakub@redhat.com> |
| |
| * c-opts.c (check_deps_environment_vars): If spec != NULL, set |
| deps_seen. |
| |
| 2004-11-30 Dorit Naishlos <dorit@il.ibm.com> |
| |
| * tree-vectorizer.c (vect_gen_niters_for_prolog_loop): Use |
| tree_low_cst instead of TREE_INT_CST_LOW. |
| |
| 2004-11-30 Dorit Naishlos <dorit@il.ibm.com> |
| |
| PR target/18173 |
| * tree-vectorizer.c (vect_can_force_dr_alignment_p): Return false for |
| decls that are assembled before vectorization takes place. |
| (vect_compute_data_ref_alignment): Set DECL_USER_ALIGN to 1. |
| |
| 2004-11-30 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * passes.c (rest_of_handle_old_regalloc): Delete unreachable blocks |
| if local_alloc modified jumps. |
| |
| 2004-11-30 Alan Modra <amodra@bigpond.net.au> |
| |
| * varasm.c (default_encode_section_info): Don't set SYMBOL_FLAG_SMALL |
| on TLS symbols. |
| * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Remove TLS |
| check. |
| |
| 2004-11-30 Zack Weinberg <zack@codesourcery.com> |
| |
| * gthr-gnat.c, gthr-gnat.h, gthr.h, libgcc2.h, unwind-dw2-fde.h |
| * unwind.h: Surround all visibility pragmas with #ifndef HIDE_EXPORTS. |
| |
| * mklibgcc.in: Drastic restructure for comprehensibility. |
| Remove the old hidden-directive hack. |
| Eliminate support for .txt files in LIB2ADD etc (never used). |
| Eliminate support for assembly source files in LIB2ADDEH* and |
| LIBUNWIND (also never used). |
| Build up dependency lists for libraries incrementally. |
| If we have SHLIB_LINK, compile each file twice, once for the |
| static and once for the shared library; also probe for |
| -fvisibility=hidden in the generated libgcc.mk. If found, |
| pass that and -DHIDE_EXPORTS to the compilation of every C |
| source file going into the static library. If found, generate |
| hidden-directive lists for every assembly source file going |
| into the static library, but incorporate them with -include |
| instead of ld -r. |
| Write comments into generated libgcc.mk to facilitate debugging. |
| * Makefile.in: Pass ASM_HIDDEN_OP to mklibgcc. |
| * config/t-slibgcc-darwin: Define ASM_HIDDEN_OP. |
| |
| * config/darwin.h (REAL_LIBGCC_SPEC): Put -lgcc back in |
| -Zdynamiclib case. |
| |
| 2004-11-29 Richard Henderson <rth@redhat.com> |
| |
| * expr.c (get_inner_reference): Handle REAL/IMAGPART_EXPR. |
| (handled_component_p): Likewise. |
| * alias.c (can_address_p): Reformat and simplify. Handle |
| REAL/IMAGPART_EXPR. Do not disable addressability based on |
| alias set zero. |
| * fold-const.c (build_fold_addr_expr_with_type): Remove duplicate |
| check for REAL/IMAGPART_EXPR. |
| * gimplify.c (gimplify_compound_lval): Likewise. |
| * tree-cfg.c (verify_expr): Likewise. |
| * tree-gimple.c (is_gimple_addressable, get_base_address): Likewise. |
| * tree-nested.c (build_addr, convert_nonlocal_reference): Likewise. |
| (convert_local_reference): Likewise. |
| * tree-ssa-loop-ivopts.c (prepare_decl_rtl): Likewise. |
| |
| 2004-11-30 Alan Modra <amodra@bigpond.net.au> |
| |
| * expr.c (emit_group_load_1): Don't die on const_int orig_src. |
| |
| 2004-11-29 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| PR pch/14940 |
| * config/pa/pa-host.c, config/pa/x-hpux, config/pa/x-linux: New files. |
| * config.host (hppa*-*-hpux*, hppa*-*-linux): Define out_host_hook_obj |
| and host_xmake_file using new host configuration files. |
| |
| 2004-11-29 Roger Sayle <roger@eyesopen.com> |
| |
| * reg-stack.c (change_stack): Improve algorithm used to pop regs |
| off the stack to maximize ffreep usage and reduce fxch count. |
| |
| 2004-11-30 James A. Morrison <phython@gcc.gnu.org> |
| |
| PR middle-end/18596 |
| * c-decl.c (grokdeclarator): Reset DECL_INTIAL to error_mark_node |
| on errors. |
| |
| 2004-11-30 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * expr.c (expand_expr_real_1, case NOP_EXPR): Properly handle |
| REDUCE_BIT_FIELD by applying it to result, not input, of conversion. |
| |
| 2004-11-30 Ben Elliston <bje@au.ibm.com> |
| |
| * Makefile.in (REGS_H): Depend on $(BASIC_BLOCK_H). |
| |
| 2004-11-29 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| PR c/18479 |
| * c-common.c (handle_visibility_attribute): When the type decl |
| is really a identifier node, warn about being ignored and return. |
| |
| 2004-11-29 Richard Henderson <rth@redhat.com> |
| |
| * tree-cfg.c (tree_node_can_be_shared): Fix typo'd error_mark_node. |
| |
| 2004-11-29 Steven Bosscher <stevenb@suse.de> |
| |
| * cfgcleanup.c (outgoing_edges_match, try_crossjump_to_edge): |
| Remove CASE_DROPS_THROUGH checks, it is never defined. |
| * cfglyout.c (fixup_reorder_chain): Likewise. |
| * cfgrtl.c (rtl_verify_flow_info): Likewise. |
| * stmt.c (expand_case): Likewise. |
| * cfgbuild.c (make_edges): Likewise. Also remove force_fallthru, |
| it is now always 0. |
| * system.h (CASE_DROPS_THROUGH): Poison. |
| * doc/md.texi (casesi): Remove documentation of CASE_DROPS_THROUGH. |
| * doc/tm.texi (casesi): Remove documentation of CASE_DROPS_THROUGH. |
| |
| * config/v850/v850.h: Remove commented out CASE_DROPS_THROUGH. |
| |
| 2004-11-29 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| PR middle-end/18725 |
| * tree-cfg.c (tree_node_can_be_shared): Error_mark_node can be |
| shared always. |
| |
| 2004-11-29 Diego Novillo <dnovillo@redhat.com> |
| |
| PR tree-optimization/18712 |
| * tree-into-ssa.c (insert_phi_nodes_for): Pass argument |
| WORK_STACK by reference. |
| Call VEC_safe_push instead of VEC_quick_push. |
| Update all users. |
| |
| 2004-11-29 Daniel Jacobowitz <dan@codesourcery.com> |
| |
| PR c/7544 |
| * Makefile.in (c-lang.o): Update dependencies. |
| * c-lang.c: Include "c-pragma.h". |
| (finish_file): Call maybe_apply_pending_pragma_weaks. |
| * c-pragma.c (maybe_apply_pending_pragma_weaks): New function. |
| * c-pragma.h (maybe_apply_pending_pragma_weaks): New prototype. |
| |
| 2004-11-29 Richard Henderson <rth@redhat.com> |
| |
| PR target/17224 |
| * config/ia64/predicates.md (sdata_symbolic_operand): Deny offsets |
| outside the referenced object. |
| |
| 2004-11-29 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * tree-if-conv.c (replace_phi_with_cond_modify_expr): Use |
| EDGE_PRED instead of PHI_ARG_EDGE. |
| * tree-ssa-live.c: Likewise. |
| * tree-ssa-loop-manip.c: Likewise. |
| * tree-ssa.c: Likewise. |
| |
| * cfgrtl.c (cfg_layout_redirect_edge_and_branch): Speed up by |
| simplifying edge manipulation. |
| |
| * cfgrtl.c (rtl_tidy_fallthru_edge): Speed up by using |
| EDGE_COUNT. |
| |
| * tree-cfg.c (tree_redirect_edge_and_branch): Call find_edge |
| only when needed. |
| |
| * cfg.c (flow_obstack): Remove. |
| (flow_firstobj): Likewise. |
| (init_flow): Remove all uses of flow_obstack. |
| |
| 2004-11-29 Alan Modra <amodra@bigpond.net.au> |
| |
| * varasm.c (default_elf_select_section_1): Only pass DECL_P decl |
| to named_section. |
| |
| 2004-11-29 Nathan Sidwell <nathan@codesourcery.com> |
| |
| * opts.c (decode_options): Do not set max-inline-insns-rtl. |
| (common_handle_option): Likewise. |
| * params.def (PARAM_MAX_INLINE_INSNS_RTL): Remove. |
| * params.h (MAX_INLINE_INSNS_RTL): Remove. |
| * doc/invoke.texi (max-inline-insns-rtl): Remove. |
| |
| 2004-11-29 Alan Modra <amodra@bigpond.net.au> |
| |
| PR target/9571 |
| * varasm.c (default_elf_select_section_1): Pass decl to named_section. |
| |
| 2004-11-28 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| PR middle-end/18164 |
| * gimplify.c (gimplify_asm_expr): If the length of an output operand |
| is zero, do not process it, just let it go through. |
| |
| 2004-11-28 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| Diego Novillo <dnovillo@redhat.com> |
| |
| PR/18662, also backported from tree-cleanup-branch. |
| * tree-ssa-ccp.c (substitute_and_fold): If replaced anything, |
| always call maybe_clean_eh_stmt and modify_stmt. |
| |
| 2004-11-28 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| PR/18664 |
| * tree-ssa-operands.c (build_ssa_operands, case MODIFY_EXPR): |
| Ignore a VIEW_CONVERT_EXPR on LHS when deciding if must or may def. |
| * tree-ssa-ccp.c (visit_assignment): If LHS is a VIEW_CONVERT_EXPR, |
| add an inverse VIEW_CONVERT_EXPR to const_val. |
| |
| PR/18657 |
| * tree-nested.c (check_for_nested_with_variably_modified): New. |
| (create_nesting_tree): Call it. |
| |
| * tree-ssa-alias.c (compute_points_to_and_addr_escapes): Remove |
| special code for assigning to non-pointer. |
| (is_escape_site): If RHS is a conversion between pointer and integer |
| types, this is an escape site. |
| |
| * gcse.c (insert_store): Error if try to insert store on abnormal edge. |
| (store_motion): Don't move store if any edge we'd want to move it |
| to is abnormal. |
| |
| * expr.c (expand_expr_real_1, case ARRAY_REF): Properly fold with |
| non-zero lower bound. |
| |
| * expr.c (categorize_ctor_elements_1, case STRING_CST): New case. |
| |
| 2004-11-28 Matt Kraai <kraai@alumni.cmu.edu> |
| |
| PR diagnostic/17594 |
| * opts.c (find_opt): Require that the input match a switch exactly |
| or that the switch take a joined option to be interpreted as a |
| match for another language. |
| |
| 2004-11-28 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| * timevar.def (TV_TREE_REDPHI): New timevar. |
| * tree-ssa.c (pass_redundant_phi): Use TV_TREE_REDPHI for the tv id. |
| |
| 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org> |
| |
| PR preprocessor/17651 |
| * c-opts.c (sanitize_cpp_opts): Make flag_no_output imply |
| flag_no_line_commands. |
| * c-ppoutput.c (pp_file_change): Remove now-redundant check of |
| flag_no_output. |
| |
| 2004-11-28 Theodore A. Roth <troth@openavr.org> |
| |
| * config/avr/avr.c (avr_handle_fndecl_attribute): Generate a |
| warning if the function name does not begin with "__vector" and the |
| function has either the 'signal' or 'interrupt' attribute. |
| |
| 2004-11-28 Theodore A. Roth <troth@openavr.org> |
| |
| * config/avr/avr.c (avr_mcu_types): Add entries for atmega48, |
| atmega88, atmega168, attiny13, attiny2313, at90can128, atmega165, |
| atmega325, atmega3250, atmega645 and atmega6450. |
| * config/avr/avr.h (LINK_SPEC): Ditto. |
| (LIB_SPEC): Ditto. |
| (LIBGCC_SPEC): Ditto. |
| (CRT_BINUTILS_SPECS): Ditto. |
| * config/avr/t-avr (MULTILIB_MATCHES): Ditto. |
| |
| 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org> |
| |
| PR preprocessor/17610 |
| * testsuite/gcc.dg/cpp/empty-include.c: New testcase. |
| |
| 2004-11-28 Jeff Law <law@redhat.com> |
| |
| * tree-ssa-alias.c (count_calls_and_maybe_create_global_var): New. |
| (pass_maybe_create_global_var): New. |
| * tree-pass.h (pass_maybe_create_global_var): Declare. |
| * tree-optimize.c (init_tree_optimization_passes): Link in |
| pass_maybe_create_global_var. |
| |
| 2004-11-28 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * tree-inline.c (inline_forbidden_p_1, case RECORD_TYPE): Add comment. |
| |
| 2004-11-28 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| PR rtl-optimization/18420 |
| * simplify-rtx.c (simplify_gen_subreg): Revert 2004-10-28 change. |
| |
| 2004-11-28 Steven Bosscher <stevenb@suse.de> |
| John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| * config/vax/vax.h (CASE_DROPS_THROUGH): Don't define. |
| * config/vax/vax.md (casesi): Emit a test-and-branch to make sure |
| that the case is in range, to make sure the casesi insn is always |
| in range and never falls through. |
| (casesi1): Add comment to explain why casesi never falls through. |
| Remove the unnamed special case casesi pattern. |
| |
| 2004-11-28 Hans-Peter Nilsson <hp@bitrange.com> |
| |
| PR target/18331 |
| * config/mmix/mmix.md ("*movdicc_real_reversible"): Rename from |
| "*movdicc_real". Only match reversible comparisons. |
| ("*movdicc_real_nonreversible"): New pattern, split from |
| "*movdicc_real". Match only nonreversible comparisons. Exclude |
| reversed alternatives. |
| ("*movdfcc_real_reversible", "*movdfcc_real_nonreversible"): |
| Similar. |
| |
| 2004-11-27 Richard Henderson <rth@redhat.com> |
| |
| * config/ia64/ia64.md: Move all define_predicate's ... |
| * config/ia64/predicates.md: ... here. New file. |
| |
| 2004-11-27 Per Bothner <per@bothner.com> |
| |
| PR bootstrap/18142 |
| Re-applied following, with two modifications: add a URL for the |
| fixed cctools; only exit if $build = $target. |
| |
| 2004-10-18 Kelley Cook <kcook@gcc.gnu.org> |
| * configure.ac (powerpc-*-darwin*): Require assembler to support |
| .machine directive. |
| * configure: Regenerate. |
| |
| 2004-11-28 David Edelsohn <edelsohn@gnu.org> |
| |
| PR target/16800 |
| * config/rs6000/rs6000.c (rs6000_rtx_costs): Improve accuracy of |
| EQ, GTU, and LTU costs. Add costs for GT, LT, and UNORDERED. |
| Distinguish between SImode and DImode CONST_INT. |
| |
| 2004-11-28 Andreas Fischer <a_fisch@gmx.de> |
| Alan Modra <amodra@bigpond.net.au> |
| |
| PR target/16343 |
| * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Disallow |
| functions, strings and thread-local vars. |
| |
| 2004-11-28 Alan Modra <amodra@bigpond.net.au> |
| |
| * config/rs6000/rs6000.h (WORLD_SAVE_P): Define. |
| * config/rs6000/darwin.h (WORLD_SAVE_P): Define. |
| * config/rs6000/rs6000.c (compute_save_world_info): Use WORLD_SAVE_P |
| to allow non-darwin ABIs to optimize away code. |
| (rs6000_emit_prologue, rs6000_emit_epilogue): Likewise. |
| |
| 2004-11-27 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * tree.c (operand_equal_for_phi_arg_p): New. |
| * tree.h: Add a prototype for operand_equal_for_phi_arg_p. |
| * tree-cfg.c, tree-ssa-dom.c, tree-ssa-phiopt.c, tree-ssa.c: |
| Replace operand_equal_p with operand_for_phi_arg_p |
| appropriately. |
| |
| * bb-reorder.c (find_traces_1_round): Speed up by using |
| EDGE_COUNT instead of FOR_EACH_EDGE. |
| |
| * fold-const.c, config/i386/linux64.h: Fix comment typos. |
| |
| 2004-11-27 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| PR pch/14940 |
| * config/host-linux.c (TRY_EMPTY_VM_SPACE): Revert 2004-11-22 change. |
| |
| 2004-11-27 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/i386/linux.h: Fix a comment typo. |
| * doc/extend.texi: Fix a typo. |
| |
| 2004-11-27 Jeff Law <law@redhat.com> |
| |
| * tree-cfg.c (cleanup_tree_cfg): Also return true if blocks |
| are merged. |
| |
| 2004-11-27 Jakub Jelinek <jakub@redhat.com> |
| |
| * config/i386/linux64.h (REG_NAME): Define. |
| |
| 2004-11-27 Jakub Jelinek <jakub@redhat.com> |
| |
| * fold-const.c (extract_muldiv_1) <case ABS_EXPR>: If ctype is |
| unsigned and type signed, build ABS_EXPR with signed_type (ctype) |
| and only afterwards convert to ctype. |
| |
| 2004-11-27 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips-protos.h (function_arg_boundary): Declare. |
| * config/mips/mips.h (PARM_BOUNDARY): Simplify definition. |
| (STACK_BOUNDARY, MIPS_STACK_ALIGN): Likewise. |
| (FUNCTION_ARG_BOUNDARY): Use new function_arg_boundary function. |
| * config/mips/mips.c (function_arg_boundary): New function. |
| Impose a maximum alignment of STACK_BOUNDARY. |
| |
| 2004-11-27 Jakub Jelinek <jakub@redhat.com> |
| |
| PR rtl-optimization/17825 |
| * combine.c (subst): Ignore STRICT_LOW_PART no matter if REG_P (new) |
| or not. |
| |
| 2004-11-27 Alan Modra <amodra@bigpond.net.au> |
| |
| PR target/12769 |
| * config/rs6000/rs6000.c (init_cumulative_args): Set call_cookie |
| from rs6000_default_long_calls for libcalls. |
| |
| 2004-11-26 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * expmed.c (extract_bit_field): When extracting from non-integer mode, |
| force a SUBREG into a register because we may be taking a further |
| SUBREG of it. |
| |
| 2004-11-27 Di-an Jan <dianj@freeshell.org> |
| |
| * doc/contrib.texi (Tim Josling): Remove nesting quotation marks. |
| |
| 2004-11-26 Robert Millan <robertmh@gnu.org> |
| |
| Changes for k*bsd-gnu support. |
| * config/i386/linux.h: Define REG_NAME to allow overriding of |
| register names in sc structure. |
| * config/i386/linux-unwind.h: Refer to sc->REG_NAME(reg) instead |
| of sc->reg. |
| * config.gcc: Detect x86_64-k*bsd-gnu systems. |
| |
| 2004-11-26 Jeff Law <law@redhat.com> |
| |
| * tree-ssa.c (verify_flow_sensitive_alias_info): Don't |
| retrieve annotations or pointer info before it's necessary. |
| Reorder tests for early continue of the loop. Manually CSE |
| SSA_NAME_VAR. |
| |
| 2004-11-26 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| * target.h (struct gcc_target): New field 'dwarf_handle_frame_unspec'. |
| * target_def.h (TARGET_DWARF_HANDLE_FRAME_UNSPEC): Define to 0. |
| (TARGET_INITIALIZER): Add TARGET_DWARF_HANDLE_FRAME_UNSPEC. |
| * dwarf2out.c (dwarf2out_frame_debug_expr): Allow REG->REG move |
| to a fixed reg if the source is the Return Address register. |
| Implement new Rule 15. |
| * doc/tm.texi (Frame Layout): Document TARGET_DWARF_HANDLE_FRAME_UNSPEC. |
| * config/sparc/sparc.c (TARGET_DWARF_HANDLE_FRAME_UNSPEC): Define to |
| sparc_dwarf_handle_frame_unspec. |
| (gen_save_register_window): New function. |
| (emit_stack_pointer_increment): Rename into gen_stack_pointer_inc. |
| (emit_stack_pointer_decrement): Rename into gen_stack_pointer_dec. |
| (expand_prologue): Adjust calls to emit_stack_pointer_{in,de}crement. |
| Set RTX_FRAME_RELATED_P on the appropriate insns and members of insns. |
| (sparc_asm_function_prologue): Do not emit call frame debugging info. |
| (emit_and_preserve): Adjust calls to emit_stack_pointer_{in,de}crement. |
| (sparc_expand_epilogue): Likewise. |
| (sparc_dwarf_handle_frame_unspec): New function. |
| * config/sparc/sparc.md (save_register_window): Remove. |
| (save_register_windowdi): Rewrite modelled on the callframe debug info. |
| (save_register_windowsi): Likewise. |
| |
| 2004-11-26 Alexandre Oliva <aoliva@redhat.com> |
| |
| * config/frv/frv-protos.h: Guard ifcvt functions declarations with |
| BB_HEAD, not BLOCK_HEAD. |
| |
| 2004-11-26 Alexandre Oliva <aoliva@redhat.com> |
| |
| * config/frv/frv.c (frv_ifcvt_modify_insn): Don't leave alone |
| scratch insns that set a register live at the join point. |
| |
| 2004-11-26 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * cse.c, tree-ssa-operands.c: Fix comment typos. |
| |
| * tree-cfg.c (tree_split_edge): Speed up by using find_edge. |
| |
| 2004-11-26 James A. Morrison <phython@gcc.gnu.org> |
| |
| PR target/18510 |
| * doc/extend.texi (SPARC VIS Built-in Functions): New section. |
| |
| 2004-11-26 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * cfgrtl.c (try_redirect_by_replacing_jump): Speed up the |
| check that tests if all edges go to the same destination. |
| |
| * bitmap.c (bitmap_find_bit): Speed up by traversing from |
| head->first if that seems profitable. |
| |
| 2004-11-25 Jeff Law <law@redhat.com> |
| |
| * timevar.def (TV_TREE_LOOP_INIT, TV_TREE_LOOP_FINI): New timevars. |
| * tree-ssa-loop.c (pass_loop_init): Use TV_TREE_LOOP_INIT. |
| (pass_loop_done): Use TV_TREE_LOOP_FINI. |
| |
| 2004-11-26 Alan Modra <amodra@bigpond.net.au> |
| |
| PR rtl-optimization/16356 |
| * config/rs6000/rs6000.md (floatdisf2_internal2): Rewrite with |
| separate output register and one less jump. Enable for powerpc64. |
| (floatdisf2): Adjust for above. |
| |
| 2004-11-25 Bob Wilson <bob.wilson@acm.org> |
| |
| * config/xtensa/xtensa.h (STARTFILE_SPEC): Add crt0. |
| (GCC_DRIVER_HOST_INITIALIZATION): Define. |
| |
| 2004-11-25 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| PR middle-end/17957 |
| * tree-complex.c (vector_inner_type): New variable moved from |
| build_word_mode_vector_type. |
| (vector_last_type): Likewise. |
| (vector_last_nunits): Likewise. |
| (build_word_mode_vector_type): Use the new variables. |
| * Makefile.in (tree-complex.o): Add gt-tree-complex.h $(GGC_H). |
| (GTFILES): Add tree-complex.c. |
| (gt-tree-complex.h): New rule, add it to the rest of the gt-* rules. |
| |
| 2004-11-25 Bob Wilson <bob.wilson@acm.org> |
| |
| * config/xtensa/xtensa.h (TARGET_CPU_CPP_BUILTINS): Define |
| __XTENSA_WINDOWED_ABI__. |
| |
| 2004-11-25 Richard Henderson <rth@redhat.com> |
| |
| * dwarf2out.c (dwarf2out_stack_adjust): Add after_p argument. Save |
| args_size adjustments for calls even with cfa as stack pointer. |
| Search calls for stack adjustments after the insn is issued. |
| (dwarf2out_frame_debug): Add after_p argument; pass it on. |
| * dwarf2out.h (dwarf2out_frame_debug): Update to match. |
| * final.c (final_start_function, final_scan_insn): Likewise. |
| |
| 2004-11-25 Richard Henderson <rth@redhat.com> |
| |
| PR c++/6764 |
| * reload1.c (set_initial_eh_label_offset): New. |
| (set_initial_label_offsets): Use it. |
| |
| 2004-11-25 Kaz Kojima <kkojima@gcc.gnu.org> |
| |
| * config/sh/sh.c (sh_output_mi_thunk): Initialize bitmap obstacks |
| before calling life_analysis and release them after. |
| |
| 2004-11-25 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * tree-ssa-forwprop.c (substitute_single_use_vars): Remove |
| duplicate code. |
| |
| 2004-11-25 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| * bitmap.h (BITMAP_XMALLOC): Use BITMAP_ALLOC and not |
| BITMAP_OBSTACK_ALLOC. |
| (BITMAP_XFREE): Use BITMAP_FREE and not BITMAP_OBSTACK_FREE. |
| |
| 2004-11-25 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| parts of PR rtl-opt/18463, rtl-opt/17647 |
| * cse.c (canon_for_address): New function. |
| (find_best_addr): Call canon_for_address before getting the |
| address's cost when checking if we should take that address. |
| |
| 2004-11-25 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * tree-phinodes.c (add_phi_arg): Take "tree" instead of |
| "tree *" as the first argument. |
| * tree-flow.h: Update the prototype of add_phi_arg. |
| * lambda-code.c, tree-cfg.c, tree-into-ssa.c, |
| tree-ssa-loop-ivopts.c, tree-ssa-loop-manip.c, tree-ssa-pre.c, |
| tree-ssa-threadupdate.c, tree-ssa.c, tree-tailcall.c, |
| tree-vectorizer.c: Update all call sites of add_phi_arg. |
| |
| 2004-11-25 Nathan Sidwell <nathan@codesourcery.com> |
| |
| * bitmap.c (bitmap_malloc_alloc, bitmap_malloc_free): Remove. |
| * bitmap.h (bitmap_malloc_alloc, bitmap_malloc_free): Remove. |
| (BITMAP_XMALLOC): Forward to BITMAP_OBSTACK_ALLOC. |
| (BITMAP_XFREE): Forward to BITMAP_OBSTACK_FREE. |
| |
| 2004-11-25 Andrew MacLeod <amacleod@redhat.com> |
| |
| PR tree-optimization/18587 |
| * tree-flow-inline.h (mark_call_clobbered, mark_non_addressable): Flag |
| call clobbered caches as invalid. |
| * tree-ssa-operands.c (ssa_call_clobbered_cache_valid): New. Flag |
| indicating whether the call clobbered operand cache is valid. |
| (ssa_ro_call_cache_valid): New. Flag indicating whether the |
| pure/const call operand cache is valid. |
| (clobbered_v_may_defs, clobbered_vuses, ro_call_vuses): New. Cached |
| list of operands for cached call virtual operands. |
| (clobbered_aliased_loads, clobbered_aliased_stores, |
| ro_call_aliased_load): New. flags caching whether alias bits are |
| to be set in call stmt's. |
| (fini_ssa_operands): Remove call operand caches if present. |
| (get_expr_operands, get_asm_expr_operands, |
| get_indirect_ref_operands): Pass stmt annotation to add_stmt_operand. |
| (get_call_expr_operands): Add call clobbered variables first. |
| (add_stmt_operand): Take stmt annotation rather than stmt as a param. |
| (add_call_clobber_ops, add_call_read_ops): Use the call operand cache |
| if it is valid, otherise fill the cache. |
| * tree-ssa-operands.h (ssa_clobbered_cache_valid): Declare extern. |
| * tree-flow.h (struct var_ann_d): Add in_vuse_list and |
| in_v_may_def_list bits. |
| * tree-ssa-operands.c (cleanup_v_may_defs): New. Clear the |
| in_list bits for the v_may_def elements and empty the operand |
| build array |
| (finalize_ssa_vuses): Use cleanup_v_may_defs and remove redundant |
| VUSES by checking the in_v_may_def_list bit. |
| (append_v_may_def, append_vuse): Use the in_list bit rather than |
| scanning the array for duplicates. |
| |
| 2004-11-25 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * config/s390/s390.c (s390_short_displacement): UNSPEC_GOTNTPOFF |
| displacements are not short. |
| |
| 2004-11-25 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * config/s390/s390.c (legitimize_pic_address): Use s390_load_address |
| to load addresses. |
| |
| 2004-11-25 Mark Mitchell <mark@codesourcery.com> |
| |
| PR c++/18001 |
| * c-common.h (lvalue_use): Move here from c-ctypeck.c. |
| (lvalue_or_else): Declare. |
| * c-common.c (lvalue_or_else): Move here from c-typeck.c. |
| * c-typeck.c (lvalue_use): Remove. |
| (lvalue_or_else): Remove. |
| |
| PR c++/18556 |
| * toplev.c (check_global_declarations): Set DECL_IGNORED_P on |
| unemitted variables with static storage duration. |
| |
| 2004-11-25 Gerald Pfeifer <gerald@pfeifer.com> |
| |
| * tree-cfg.c (tree_verify_flow_info): Do not terminate error() |
| message with \n. |
| |
| 2004-11-25 Nathan Sidwell <nathan@codesourcery.com> |
| |
| * config/rs6000/altivec.md (VIshort): New mode macro. |
| (altivec_vaddubs, altivec_vadduhs, altivec_vadduws): Replace |
| with ... |
| (altivec_vaddu<VI_char>s): ... this. |
| (altivec_vaddsbs, altivec_vaddshs, altivec_vaddsws): Replace |
| with ... |
| (altivec_vadds<VI_char>s): ... this. |
| (altivec_vsububs, altivec_vsubuhs, altivec_vsubuws): Replace |
| with ... |
| (altivec_vsubu<VI_char>s): ... this. |
| (altivec_vsubsbs, altivec_vsubshs, altivec_vsubsws): Replace |
| with ... |
| (altivec_vsubs<VI_char>s): ... this. |
| (altivec_vavgub, altivec_vavguh, altivec_vavguw): Replace |
| with ... |
| (altivec_vavgu<VI_char>): ... this. |
| (altivec_vavgsb, altivec_vavgsh, altivec_vavgsw): Replace |
| with ... |
| (altivec_vavgs<VI_char>): ... this. |
| (altivec_vmsumubm, altivec_vmsumuhm): Replace with ... |
| (altivec_vmsumu<VI_char>m): ... this. |
| (altivec_vmsummbm, altivec_vmsummhm): Replace |
| with ... |
| (altivec_vmsumm<VI_char>m): ... this. |
| (altivec_vandc): Remove. |
| (*andc<mode>3): Renamed to ... |
| (andc<mode>3): ... here. Swap operand 1 and 2 numbering. |
| (altivec_vrlb, altivec_vrlh, altivec_vrlw): Replace |
| with ... |
| (altivec_vrl<VI_char>): ... this. |
| (altivec_vslb, altivec_vslh, altivec_vslw): Replace |
| with ... |
| (altivec_vsl<VI_char>): ... this. |
| (altivec_vsrb, altivec_vsrh, altivec_vsrw): Replace |
| with ... |
| (altivec_vsr<VI_char>): ... this. |
| (altivec_vsrab, altivec_vsrah, altivec_vsraw): Replace |
| with ... |
| (altivec_vsra<VI_char>): ... this. |
| (altivec_vsum4sbs, altivec_vsum4shs): Replace with ... |
| (altivec_vsum4s<VI_char>s): ... this. |
| (altivec_vperm_4si, altivec_vperm_8hi, altivec_vperm_16qi): Replace |
| with ... |
| (altivec_vperm_<mode>): ... this. |
| (altivec_vsel_4sf): Rename to ... |
| (altivec_vsel_v4sf): ... here. |
| (altivec_vsel_4si, altivec_vsel_8hi, altivec_vsel_16qi): Replace |
| with ... |
| (altivec_vsel_<mode>): ... this. |
| (altivec_vsldoi_4si, altivec_vsldoi_8hi, |
| altivec_vsldoi_16qi): Rename to ... |
| (altivec_vsldoi_v4si, altivec_vsldoi_v8hi, |
| altivec_vsldoi_v16qi): ... here. |
| (altivec_vsldoi_4sf): Rename to ... |
| (altivec_vsldoi_v4sf): ... here. |
| (altivec_predicate_v4si, altivec_predicate_v8hi, |
| altivec_predicate_v16qi): Replace with ... |
| (altivec_predicate_<mode>): ... this. |
| (altivec_lvebx, altivec_lvehx, altivec_lvewx): Replace |
| with ... |
| (altivec_lve<VI_char>x): ... this. |
| (altivec_stvebx, altivec_stvehx, altivec_stvewx): Replace |
| with ... |
| (altivec_stve<VI_char>x): ... this. |
| (absv16qi2, absv8hi2, absv4si2): Replace |
| with ... |
| (abs<mode>2): ... this. |
| (altivec_abss_v16qi, altivec_abss_v8hi, altivec_abss_v4si): Replace |
| with ... |
| (altivec_abss_<mode>): ... this. |
| (vec_realign_load_v16qi, vec_realign_load_v8hi, |
| vec_realign_load_v4si): Replace with ... |
| (vec_realign_load_<mode>): ... this. |
| * config/rs6000/rs6000.c (bdesc_3arg, bdesc_2arg): Update tweaked |
| insn names. |
| (rs6000_expand_ternop_builtin): Likewise. |
| |
| 2004-11-25 Andrew Haley <aph@redhat.com> |
| |
| * gcc.c (process_command): Don't supply -v to linker. |
| |
| 2004-11-25 Joseph S. Myers <joseph@codesourcery.com> |
| |
| * config/rs6000/darwin.h (SUBTARGET_OVERRIDE_OPTIONS): Use %qs |
| instead of `%s' in diagnostic. |
| |
| 2004-11-25 Nathan Sidwell <nathan@codesourcery.com> |
| |
| * basic-block.h (OBSTACK_ALLOC_REG_SET): Adjust. |
| (FREE_REG_SET): Adjust. |
| * bitmap.c (bitmap_obstack_free): Cope with NULL bitmap. |
| * bitmap.h (BITMAP_OBSTACK_ALLOC): Rename to ... |
| (BITMAP_ALLOC): ... here. |
| (BITMAP_OBSTACK_FREE): Rename to ... |
| (BITMAP_FREE): Don't check for NULL bitmap here. |
| * tree-ssa-pre.c (value_insert_into_set_bitmap, |
| bitmap_set_new): Use new names. |
| |
| * bt-load.c (migrate_btr_defs): Remove unneeded NULL check. |
| * df.c (df_free): Likewise. |
| * ra-build.c (ra_build_free, ra_build_free_all): Likewise. |
| * tree-ssa-loop-ivopts.c (set_use_iv_cost): Likewise. |
| |
| * basic-block.h (OBSTACK_ALLOC_REG_SET): Rename to ... |
| (ALLOC_REG_SET): ... here. |
| (FREE_REG_SET): Adjust. |
| (XMALLOC_REG_SET, XFREE_REG_SET): Remove. |
| * bb-reorder.c (fix_crossing_conditional_branches): Adjust. |
| * cfglayout.c (cfg_layout_duplicate_bb): Adjust. |
| * cfgrtl.c (rtl_split_block, rtl_split_edge, |
| safe_insert_insn_on_edge, cfg_layout_split_edge): Adjust. |
| * flow.c (update_life_info, calculate_global_regs_live, |
| allocate_bb_life_data, init_propagate_block_info): Adjust. |
| * global.c (build_insn_chain): Adjust. |
| * ifcvt.c (dead_or_predicable): Adjust. |
| * loop-iv.c (simplify_using_initial_values): Adjust. |
| * recog.c (peephole2_optimize): Adjust. |
| * sched-deps.c (init_deps_global): Adjust. |
| |
| 2004-11-25 Ralf Corsepius <ralf.corsepius@rtems.org> |
| |
| * config.gcc (avr-*-rtems*): Fix typo. |
| |
| 2004-11-25 J"orn Rennecke <joern.rennecke@st.com> |
| |
| * sh.c (sh_output_mi_thunk): Do not call regset_release_memory. |
| |
| 2004-11-24 Jeff Law <law@redhat.com> |
| |
| * tree-ssa-alias.c (compute_flow_insensitive_aliasing): Reduce |
| the number of queries to random elements in the ai->written_vars |
| bitmap. |
| |
| 2004-11-24 Roger Sayle <roger@eyesopen.com> |
| |
| * config/i386/i386.c (override_options): Disable x87 fancy math |
| intrinsics if -mfpmath= doesn't include 387 (default on x86_64). |
| |
| 2004-11-24 Roger Sayle <roger@eyesopen.com> |
| |
| * configure.ac: Tweak test for HAVE_DECL_LDGETNAME to avoid a |
| system header conflict on AIX 5.2. |
| * configure: Regenerate. |
| |
| 2004-11-24 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * tree-outof-ssa.c (coalesce_abnormal_edges): Use e->dest_idx |
| instead of calling phi_arg_from_edge. |
| |
| * tree-phinodes.c (remove_phi_args): Replace phi_arg_from_edge |
| with e->dest_idx. |
| |
| 2004-11-24 Ben Elliston <bje@au.ibm.com> |
| |
| * config/i386/i386.h (ASM_OUTPUT_DWARF_ADDR_CONST): Remove. |
| * config/i386/i386.c (i386_dwarf_output_addr_const): Likewise. |
| * config/i386/i386-protos.h (i386_dwarf_output_addr_const): |
| Likewise. |
| |
| 2004-11-24 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * tree-sra.c (sra_walk_modify_expr): Handle RHS first, then LHS. |
| |
| * tree-inline.c (copy_body_r): Explicitly copy a constant if the |
| type will be remapped. |
| |
| 2004-11-24 Steven Bosscher <stevenb@suse.de> |
| |
| * c-opts.c (c_common_post_options): Don't clear |
| flag_inline_functions. |
| * dojump.c (clear_pending_stack_adjust): Remove check on |
| flag_inline_functions, it's always true. |
| * config/alpha/alpha.md (movdi_er_maybe_g): Remove splitter |
| that can never trigger. |
| * config/c4x/c4x.h (TARGET_CPU_CPP_BUILTINS): Don't look at |
| flag_inline_trees, now that flag_inline_functions is never |
| cleared. |
| * config/pdp11/pdp11.h (OPTIMIZATION_OPTIONS): Don't set |
| flag_inline_functions at optimization levels greater than |
| or equal to 3. This is already done by default. |
| |
| 2004-11-24 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * tree-outof-ssa.c (eliminate_build): Use g->e->dest_idx |
| instead to find the PHI argument. Do not take I as an |
| argument. |
| (eliminate_phi): Adjust the call to eliminate_build. Do not |
| take I as an argument. |
| (rewrite_trees): Adjust the call to eliminate_phi. |
| |
| 2004-11-24 Richard Sandiford <rsandifo@redhat.com> |
| |
| * optabs.h (force_expand_binop): Declare. |
| * optabs.c (force_expand_binop): Export. |
| * stmt.c (shift_return_value): Delete. |
| (expand_return): Don't call it. |
| * expr.h (shift_return_value): Declare. |
| * calls.c (shift_returned_value): Delete in favor of... |
| (shift_return_value): ...this new function. Leave the caller to check |
| for non-BLKmode values passed in the msb of a register. Take said mode |
| and a shift direction as argument. Operate on the hard function value, |
| not a pseudo. |
| (expand_call): Adjust accordingly. |
| * function.c (expand_function_start): If a non-BLKmode return value |
| is padded at the last significant end of the return register, use the |
| return value's natural mode for the DECL_RESULT, not the mode of the |
| padded register. |
| (expand_function_end): Shift the same sort of return values left by |
| the appropriate amount. |
| |
| 2004-11-24 Matt Austern <austern@apple.com> |
| |
| * recog.c (recog_memoized_1): Remove. |
| * recog.h (recog_memoized_1): Remove declaration. |
| (recog_memoized): Change from macro to inline function. |
| |
| 2004-11-24 Devang Patel <dpatel@apple.com> |
| |
| PR/18555 |
| * gcc.h (DEFAULT_WORD_SWITCH_TAKES_ARG): Add isysroot. |
| * config/darwin-c.c (darwin_register_frameworks): Use sysroot. |
| |
| 2004-11-24 Devang Patel <dpatel@apple.com> |
| |
| * gcc.c (process_command): Supply -v to linker. |
| |
| 2004-11-24 David Edelsohn <edelsohn@gnu.org> |
| Paolo Bonzini <bonzini@gnu.org> |
| |
| * config/rs6000/rs6000.c (rs6000_return_in_memory): Allow Altivec |
| vector modes without ALTIVEC_ABI. Use GCC vector instead of |
| synthetic vector. |
| (rs6000_pass_by_reference): Split conditional into pieces. Use |
| GCC vector instead of synthetic vector. |
| |
| 2004-11-24 Aldy Hernandez <aldyh@redhat.com> |
| |
| * tree.c (recompute_tree_invarant_for_addr_expr): The address of a |
| thread-local variable is invariant. |
| |
| 2004-11-24 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * tree-pretty-print.c (dump_generic_node, case POINTER_TYPE): |
| Handle TYPE_REF_CAN_ALIAS_ALL. |
| (print_declaration): Print array dimensions like dump_generic_node. |
| |
| * fold-const.c (operand_equal_p): Remove kludge allowing ARG0 and |
| ARG1 to be null; instead define OP_SAME and OP_SAME_NULL and use them. |
| |
| 2004-11-24 Nathan Sidwell <nathan@codesourcery.com> |
| |
| * bitmap.c (INLINE): Do not define. |
| (bitmap_elem_to_freelist, bitmap_element_free, |
| bitmap_element_allocate, bitmap_clear, bitmap_element_zerop, |
| bitmap_element_link, bitmap_find_bit): Use inline keyword/macro. |
| |
| 2004-11-24 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * tree-ssa-dom.c (cprop_into_successor_phis): Remove code to |
| find the index of a PHI argument. Use e->dest_idx instead. |
| Replace hint with index. |
| |
| * tree-ssa-dom.c (cprop_into_successor_phis): Replace index |
| with indx. |
| |
| 2004-11-24 Diego Novillo <dnovillo@redhat.com> |
| |
| * tree-ssa-alias.c (merge_pointed_to_info): Fix comment |
| regarding PT_MALLOC. |
| |
| 2004-11-24 Joseph Myers <joseph@codesourcery.com> |
| |
| * config/i386/i386.c (optimization_options): Use |
| SUBTARGET_OPTIMIZATION_OPTIONS. |
| * config/i386/sol2-10.h (SUBTARGET_OPTIMIZATION_OPTIONS): Define. |
| (TARGET_SUBTARGET_DEFAULT): Don't include |
| MASK_OMIT_LEAF_FRAME_POINTER. |
| |
| 2004-11-24 Mark Mitchell <mark@codesourcery.com> |
| |
| * config/i386/sol2.h (X86_FILE_START_VERSION_DIRECTIVE): |
| Define to false. |
| |
| 2004-11-24 Joseph Myers <joseph@codesourcery.com> |
| |
| * config/i386/t-sol2-10 (MULTILIB_DIRNAMES, MULTILIB_OSDIRNAMES): |
| Use amd64 instead of 64. |
| |
| 2004-11-24 Mark Mitchell <mark@codesourcery.com> |
| Joseph Myers <joseph@codesourcery.com> |
| |
| * crtstuff.c (IN_LIBGCC2): Define it. |
| (EH_FRAME_SECTION_CONST): Check EH_TABLES_CAN_BE_READ_ONLY |
| instead of HAVE_LD_RO_RW_SECTION_MIXING. |
| * defaults.h (EH_TABLES_CAN_BE_READ_ONLY): New macro. |
| * dwarf2out.c (named_section_eh_frame_section): Check |
| EH_TABLES_CAN_BE_READ_ONLY. |
| * except.c (default_exception_section): Likewise. |
| * config/i386/sol2.h (EH_TABLES_CAN_BE_READ_ONLY): Define. |
| * doc/tm.texi (EH_TABLES_CAN_BE_READ_ONLY): Document. |
| |
| 2004-11-24 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * tree-ssa-pre.c (phi_translate): Use find_edge to find the |
| index of a PHI argument. |
| |
| * tree-ssa-loop-manip.c (lv_adjust_loop_header_phi): Use |
| find_edge to find the index of a PHI argument. |
| |
| 2004-11-24 Steven Bosscher <stevenb@suse.de> |
| |
| * expr.c (expand_expr_real_1): Remove cases for EXIT_BLOCK_EXPR |
| and LABELED_BLOCK_EXPR. |
| * gimplify.c (gimplify_labeled_block_expr): Remove. |
| (gimplify_exit_block_expr): Remove. |
| (gimplify_expr): Don't call them. |
| * tree-inline.c (copy_body_r): Don't handle EXIT_BLOCK_EXPR |
| and LABELED_BLOCK_EXPR. |
| (estimate_num_insns_1): Likewise. |
| (walk_tree): Likewise. |
| * tree-pretty-print.c (dump_generic_node): Don't handle |
| EXIT_BLOCK_EXPR and LABELED_BLOCK_EXPR. |
| * tree.def (EXIT_BLOCK_EXPR): Moved to java-tree.def. |
| (LABELED_BLOCK_EXPR): Likewise. |
| * tree.h (LABELED_BLOCK_LABEL): Moved to java-tree.h. |
| (LABELED_BLOCK_BODY): Likewise. |
| (EXIT_BLOCK_LABELED_BLOCK): Likewise. |
| (EXIT_BLOCK_RETURN): Removed. |
| |
| 2004-11-24 Steven Bosscher <stevenb@suse.de> |
| |
| * cfgrtl.c (rtl_delete_block): Fix comment. |
| * emit-rtl.c (remove_unnecessary_notes): Die if we see BLOCK_BEG |
| or BLOCK_END insn notes. |
| * jump.c (squeeze_notes): Likewise. |
| * haifa-sched.c (reemit_notes): Don't "re-emit" EH_REGION_BEG and |
| EH_REGION_END notes, we never have them to begin with. |
| * sched-deps.c (sched_analyze_insn): When updating loop notes, |
| verify that we have indeed only recorded loop notes. |
| (sched_analyze): Die if we see EH_REGION_BEG or EH_REGION_END notes. |
| Only record loop notes. |
| |
| * cfgexpand.c (tree_expand_cfg): Fix comment. |
| |
| * passes.c (rest_of_compilation): Don't do a second call to |
| convert_from_eh_region_ranges from here, it's already called |
| from cfgexpand.c. |
| * except.c (resolve_fixup_regions): Remove. |
| (remove_fixup_regions): Remove. |
| (convert_from_eh_region_ranges_1): Remove. |
| (convert_from_eh_region_ranges): Remove the case where EH is |
| not already lowered at the tree level. We always lower there. |
| |
| 2004-11-24 Paolo Bonzini <bonzini@gnu.org> |
| |
| PR c++/16882 |
| * tree.c (make_vector_type): Move qualifiers to the vector type, |
| use the inner type's main variant and build a main variant for |
| the vector type if necessary. |
| (type_hash_eq): Check a vector type's TYPE_VECTOR_SUBPARTS. |
| |
| 2004-11-24 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| * target.h (late_rtl_prologue_epilogue): Remove. |
| * target-def.h (TARGET_LATE_RTL_PROLOGUE_EPILOGUE): Remove. |
| * system.h: Poison TARGET_LATE_RTL_PROLOGUE_EPILOGUE. |
| * passes.c (rest_of_handle_prologue_epilogue): Remove and move |
| remaining bits to... |
| (rest_of_handle_flow2): ...here. |
| (rest_of_compilation): Remove call to rest_of_handle_prologue_epilogue. |
| * doc/tm.texi (TARGET_LATE_RTL_PROLOGUE_EPILOGUE): Remove. |
| |
| 2004-11-23 Mark Mitchell <mark@codesourcery.com> |
| |
| * hwint.h (HOST_LONG_LONG_FORMAT): New macro. Use it throughout. |
| * config/i386/xm-mingw32.h (HOST_LONG_LONG_FORMAT): Define. |
| * doc/hostconfig.texi (HOST_LONG_LONG_FORMAT): Document. |
| |
| 2004-11-24 Daniel Jacobowitz <dan@codesourcery.com> |
| |
| * config/i386/i386.c (override_options): Move |
| SUBTARGET_OVERRIDE_OPTIONS before defaulting |
| flag_omit_frame_pointer. |
| |
| 2004-11-23 Richard Henderson <rth@redhat.com> |
| |
| * rtl.h (validate_subreg): Declare. |
| * emit-rtl.c (validate_subreg): New. |
| (gen_rtx_SUBREG): Use it. |
| * simplify-rtx.c (simplify_subreg): Likewise. |
| (simplify_gen_subreg): Likewise. Remove duplicate asserts. |
| * expr.c (emit_move_insn_1): Tidy complex move code. Use memory |
| fallback whenever gen_realpart/gen_imagpart would not be able to |
| create SUBREGs. |
| |
| 2004-11-23 Richard Henderson <rth@redhat.com> |
| |
| * expmed.c (extract_bit_field): Use simplify_gen_subreg instead of |
| hard-coding avoiding calls to gen_rtx_SUBREG. Split complex return |
| modes to CONCAT. |
| |
| 2004-11-23 Diego Novillo <dnovillo@redhat.com> |
| |
| PR tree-optimization/18618 |
| * tree-into-ssa.c (DEF_VEC_MALLOC_P(basic_block)): Declare. |
| (insert_phi_nodes_for): Change third argument to VEC(basic_block). |
| * tree-ssa-dom.c (avail_exprs_stack): Change type to VEC(tree_on_heap). |
| Update all users. |
| (stmts_to_rescan): Likewise. |
| (const_and_copies_stack): Likewise. |
| (nonzero_vars_stack): Likewise. |
| (vrp_variables_stack): Likewise. |
| |
| 2004-11-23 Richard Henderson <rth@redhat.com> |
| |
| * cse.c (record_jump_cond_subreg): New. |
| (record_jump_cond): Use it instead of gen_lowpart. |
| |
| 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com> |
| Joseph Myers <joseph@codesourcery.com> |
| |
| * config/sol2-c.c (solaris_register_pragmas): Use |
| c_register_pragma_with_expansion. |
| * config/sol2.h (HANDLE_PRAGMA_PACK_WITH_EXPANSION): Define. |
| * c-pragma.c (c_register_pragma): Update call to |
| cpp_register_pragma. |
| (c_register_pragma_with_expansion): New function. |
| (init_pragma): Honor HANDLE_PRAGMA_PACK_WITH_EXPANSION. |
| * c-pragma.h (c_register_pragma_with_expansion): New prototype. |
| * doc/extend.texi (Solaris Pragmas): Mention macro expansion for |
| #pragma align. |
| * doc/tm.texi (c_register_pragma_with_expansion, |
| HANDLE_PRAGMA_PACK_WITH_EXPANSION): Document. |
| |
| 2004-11-23 Richard Henderson <rth@redhat.com> |
| |
| * combine.c (gen_lowpart_for_combine): Factor out mode of x as well |
| as mode sizes into local temporaries. Unify failure path. |
| |
| 2004-11-23 Richard Henderson <rth@redhat.com> |
| |
| * emit-rtl.c, rtl.h (subreg_hard_regno): Remove. |
| * caller-save.c (mark_set_regs): Use subreg_regno instead. |
| * final.c (alter_subreg): Likewise. |
| * local-alloc.c (reg_is_born): Likewise. |
| |
| 2004-11-23 Richard Henderson <rth@redhat.com> |
| |
| * simplify-rtx.c (simplify_subreg): Use subreg_regno_offset directly |
| instead of using a SUBREG temporary. |
| |
| 2004-11-23 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * tree-cfg.c (tree_forwarder_block_p): Speed up by reordering |
| two checks. |
| |
| 2004-11-23 Zack Weinberg <zack@codesourcery.com> |
| |
| * function.h (struct function): Remove calls_longjmp. |
| (current_function_calls_longjmp): Delete. |
| * tree.h (ECF_LONGJMP): Delete. |
| (ECF_SIBCALL, ECF_PURE, ECF_SP_DEPRESSED, ECF_ALWAYS_RETURN) |
| (ECF_LIBCALL_BLOCK): Everybody slide down one. |
| (ECF_CONST, ECF_NORETURN, ECF_SIBCALL): Clarify comments. |
| * builtins.c (expand_builtin_longjmp): Don't set |
| current_function_calls_longjmp. |
| * calls.c (special_function_p): Mark longjmp and siglongjmp |
| with ECF_NORETURN, not ECF_LONGJMP. |
| (emit_call_1, expand_call, emit_library_call_value_1): |
| Don't check for ECF_LONGJMP. |
| * tree-cfg.c (make_exit_edges, is_ctrl_altering_stmt) |
| (need_fake_edge_p): Likewise. |
| |
| * config/avr/avr.h, config/ip2k/ip2k.h: Don't define NON_SAVING_SETJMP. |
| * system.h: Poison NON_SAVING_SETJMP. |
| * function.c (use_register_for_decl) |
| * gcse.c (compute_hash_table_work, compute_store_table) |
| * postreload-gcse.c (record_opr_changes) |
| * reload.c (find_equiv_reg) |
| * reload1.c (reload) |
| * config/i386/i386.c (ix86_can_use_return_insn_p): |
| Remove code conditional on NON_SAVING_SETJMP. |
| * doc/tm.texi: Delete documentation of NON_SAVING_SETJMP. |
| |
| * config/i386/sysv3.h: Delete file. |
| * config/i386/i386.c (ix86_svr3_asm_out_constructor): Delete. |
| |
| 2004-11-23 Dorit Naishlos <dorit@il.ibm.com> |
| |
| * tree-vectorizer.c (vect_analyze_operations): Don't vectorize if |
| the vectorization factor is greater than the iteration count. |
| (vect_gen_niters_for_prolog_loop): No need to calculate min if the |
| iteration count is known. |
| |
| (vect_build_symbol_bound): Removed. Its functionality moved to |
| vect_generate_tmps_on_preheader. |
| (vect_generate_tmps_on_preheader): Moved content of |
| vect_build_symbol_bound here instead of calling it. Changed some |
| variables names. |
| |
| (vect_build_loop_niters): We don't expect a new_bb to be generated - |
| use gcc_assert. |
| (vect_gen_niters_for_prolog_loop): Likewise. |
| (vect_gen_niters_for_prolog_loo): Likewise. |
| |
| (slpeel_make_loop_iterate_ntimes): Use buildN instead of build. |
| (slpeel_add_loop_guard): Likewise. |
| (slpeel_tree_peel_loop_to_edge): Likewise. |
| (vect_do_peeling_for_alignment): Likewise. |
| |
| (vect_get_first_index): Missing space. |
| |
| 2004-11-23 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * config/s390/s390.md ("*iordi3"): Mark commutative. |
| ("*iorsi3_zarch", "*iorsi3_esa"): Likewise. |
| |
| 2004-11-23 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * tree-phinode.c (resize_phi_node): Abort when LEN is strictly |
| greater than PHI_ARG_CAPACITY. |
| (reserve_phi_args_for_new_edge): Initialize the new PHI |
| argument to NULL_TREE. Increment PHI_NUM_ARGS. |
| (add_phi_arg): Add a PHI argument to the slot given by |
| E->dest_idx. |
| (remove_phi_arg_num): Do not write to PHI_ARG_EDGE. |
| * tree-flow-inline (phi_arg_from_edge): Return E->dest_idx. |
| * tree-ssa.c (ssa_redirect_edge): Check for a missing PHI |
| argument by looking at PHI_ARG_DEF. |
| (verify_phi_args): Check for a missing PHI argument. Remove |
| the check for duplicate PHI arguments. |
| * tree.h (PHI_ARG_EDGE): Redefine in terms of EDGE_PRED. |
| (phi_arg_d): Remove e. |
| |
| * tree-cfg.c (tree_try_redirect_by_replacing_jump): Speed up |
| by restricting to the case with two outgoing edges. |
| |
| 2004-11-23 Andreas Krebbel <krebbel1@de.ibm.com> |
| |
| * config/s390/s390.c (s390_backchain_string): Removed. |
| (s390_return_addr_rtx, s390_back_chain_rtx, s390_frame_info) |
| (s390_emit_prologue, s390_va_start, s390_gimplify_va_arg): |
| Changed users of TARGET_BACKCHAIN, TARGET_NO_BACKCHAIN and |
| TARGET_KERNEL_BACKCHAIN to reflect the new options. |
| * config/s390/s390.h (MASK_BACKCHAIN, MASK_PACKED_STACK): New macros. |
| (TARGET_KERNEL_BACKCHAIN): Removed. |
| (TARGET_BACKCHAIN): Former triple state option change to a target flag. |
| (TARGET_PACKED_STACK): New macro. |
| (TARGET_SWITCHES): New switches added. |
| (TARGET_OPTIONS): "backchain", "no-backchain" and "kernel-backchain" |
| removed. |
| (DYNAMIC_CHAIN_ADDRESS): Use TARGET_PACKED_STACK. |
| * config/s390/s390.md ("allocate_stack", "restore_stack_block") |
| ("save_stack_nonlocal", "restore_stack_nonlocal"): Modified to reflect |
| the change in target switch semantics. |
| * config/s390/tpf.h (TARGET_DEFAULT_BACKCHAIN): Removed. |
| (TARGET_DEFAULT): MASK_BACKCHAIN added. |
| * doc/invoke.texi: Added documentation for the new/changed options. |
| |
| 2004-11-23 Uros Bizjak <uros@kss-loka.si> |
| |
| PR rtl-optimization/18614 |
| * simplify-rtx.c (simplify_binary_operation): Do not |
| simplify inner elements of constant arguments of |
| VEC_CONCAT insn. |
| |
| 2004-11-23 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| * gthr-solaris.h (__gthread_recursive_mutex_init_function): Use |
| 0 instead of NULL. |
| |
| 2004-11-23 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * tree-phinode.c (make_phi_node): Use a new variable, |
| capacity, to receive the return value of ideal_phi_node_len. |
| |
| 2004-11-23 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| * gthr-solaris.h (__gthread_recursive_mutex_t): New type. |
| (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Define to |
| __gthread_recursive_mutex_init_function. |
| (__gthread_key_create): Properly cast -1. |
| (__gthread_recursive_mutex_init_function): New function. |
| (__gthread_recursive_mutex_lock): Rewrite. |
| (__gthread_recursive_mutex_trylock): Likewise. |
| (__gthread_recursive_mutex_unlock): Likewise. |
| |
| 2004-11-23 Ralf Corsepius <ralf.corsepius@rtems.org> |
| |
| * config/c4x/t-rtems: New. |
| * config.gcc: Reflect having added c4x/t-rtems. |
| |
| 2004-11-23 Dorit Naishlos <dorit@il.ibm.com> |
| |
| PR tree-opt/18403 |
| PR tree-opt/18505 |
| * tree-vectorizer.c (vect_create_data_ref_ptr): Use |
| lang_hooks.types.type_for_size instead of integer_type_node for the |
| type of ptr_update. |
| |
| 2004-11-23 Ralf Corsepius <ralf.corsepius@rtems.org> |
| |
| * config.gcc (h8300-*-rtems*): Use h8300/t-rtems. |
| |
| 2004-11-23 Ralf Corsepius <ralf.corsepius@rtems.org> |
| |
| * config/arm/t-rtems: New. |
| * config.gcc: Reflect having added arm/t-rtems. |
| |
| 2004-11-23 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * tree-cfg.c (tree_execute_on_growing_pred): New. |
| (tree_cfg_hooks): Add tree_execute_on_growing_pred. |
| * tree-flow.h: Add a prototype for |
| reserve_phi_args_for_new_edge. |
| * tree-phinodes.c (reserve_phi_args_for_new_edge): New. |
| (add_phi_arg): Don't resize a PHI array. |
| |
| 2004-11-23 Ralf Corsepius <ralf.corsepius@rtems.org> |
| |
| * config.gcc: Add avr-*-rtems*. |
| * config/avr/t-rtems: New. |
| * config/avr/rtems.h: New. |
| |
| 2004-11-22 Daniel Berlin <dberlin@dberlin.org> |
| |
| * df.c (dataflow_set_a_op_b): Remove reslt parameter, since it's |
| always the same as op1. Use bitmap_ior_into and bitmap_and_into. |
| Add comment to function. |
| |
| 2004-11-22 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| PR pch/14940 |
| * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for __hppa__. |
| |
| PR rtl-optimization/14838 |
| * emit-rtl.c (get_first_nonnote_insn): Don't assume first insn is a |
| note. |
| (get_last_nonnote_insn): Don't assume last insn is a note. |
| |
| 2004-11-22 Roger Sayle <roger@eyesopen.com> |
| |
| * fold-const.c (nondestructive_fold_binary_to_constant): Rename |
| to fold_binary_to_constant. |
| (nondestructive_fold_unary_to_constant): Likewise, rename to |
| fold_unary_to_constant. |
| (fold_relational_hi_lo): Update call to fold_binary_to_constant. |
| * tree.h (nondestructive_fold_binary_to_constant): Update prototype. |
| (nondestructive_fold_unary_to_constant): Likewise. |
| * tree-ssa-ccp.c (ccp_fold): Update calls to fold_unary_to_constant |
| and fold_binary_to_constant. |
| * tree-ssa-loop-niter.c (EXEC_BINARY, EXEC_UNARY): Delete macros. |
| (inverse, number_of_iterations_cond): Replace uses of EXEC_BINARY |
| and EXEC_UNARY with calls to fold_*nary_to_constant. |
| * tree-ssa-loop-ivopts.c (EXEC_BINARY, EXEC_UNARY): Delete macros. |
| (idx_find_step): Replace uses of EXEC_BINARY with calls to |
| fold_binary_to_constant. |
| |
| 2004-11-22 Nick Clifton <nickc@redhat.com> |
| |
| * sbitmap.c (sbitmap_union_of_preds): Remove redundant |
| initialisation of 'e'. |
| |
| 2004-11-22 Roger Sayle <roger@eyesopen.com> |
| |
| * config/i386/i386.h (TARGET_USE_FANCY_MATH_387): New macro. |
| * config/i386/i386.c (override_options): Set MASK_NO_FANCY_MATH_387 |
| automatically for targets without TARGET_80387. |
| * config/i386/i386.md (sqrtsf2, sqrtsf2_1, sqrtsf2_i387, sqrtdf2, |
| sqrtdf2_1, sqrtdf2_i387, *sqrtextendsfdf2, sqrtxf2, |
| *sqrtextenddfxf2, *sqrtextendsfxf2, fpremxf4, fmodsf3, fmoddf3, |
| fmodxf3, fprem1xf4, dremsf3, dremdf3, dremxf3, *sindf2, *sinsf2, |
| *sinextendsfdf2, *sinxf2, *cosdf2, *cossf2, *cosextendsfdf2, |
| *cosxf2, sincosdf3, sincossf3, *sincosextendsfdf3, sincosxf3, |
| *tandf3_1, tandf2, *tansf3_1, tansf2, *tanxf3_1, tanxf2, |
| atan2df3_1, atan2df3, atandf2, atan2sf3_1, atan2sf3, atansf2, |
| atan2xf3_1, atan2xf3, atanxf2, asindf2, asinsf2, asinxf2, |
| acosdf2, acossf2, acosxf2, fyl2x_xf3, logsf2, logdf2, logxf2, |
| log10sf2, log10df2, log10xf2, log2sf2, log2df2, log2xf2, |
| fyl2xp1_xf3, log1psf2, log1pdf2, log1pxf2, *fxtractxf3, logbsf2, |
| logbdf2, logbxf2, ilogbsi2, *f2xm1xf2, *fscalexf4, expsf2, |
| expdf2, expxf2, exp10sf2, exp10df2, exp10xf2, exp2sf2, exp2df2, |
| exp2xf2, expm1df2, expm1sf2, expm1xf2, frndintxf2, rintdf2, |
| rintsf2, rintxf2, frndintxf2_floor, floordf2, floorsf2, |
| floorxf2, frndintxf2_ceil, ceildf2, ceilsf2, ceilxf2, |
| frndintxf2_trunc, btruncdf2, btruncsf2, btruncxf2, |
| frndintxf2_mask_pm, nearbyintdf2, nearbyintsf2, nearbyintxf2): |
| Simplify conditionals using TARGET_USE_FANCY_MATH_387. |
| |
| 2004-11-22 Dale Johannesen <dalej@apple.com> |
| |
| * config/darwin.h (JUMP_TABLES_IN_TEXT_SECTION): Conditionalize |
| properly and comment. |
| |
| 2004-11-22 James A. Morrison <phython@gcc.gnu.org |
| |
| * config/sparc/sparc.c: Include insn-codes.h and langhooks.h. |
| (sparc_init_builtins): New function. |
| (sparc_init_vis_builtins): Create builtin functions for VIS |
| instructions. |
| (sparc_expand_builtin): Expand builtin functions for VIS instructions. |
| (TARGET_INIT_BUILTINS): Define to sparc_init_builtins. |
| (TARGET_EXPAND_BUILTIN): Define to sparc_expand_builtin. |
| (def_builtin): New macro for creating builtin functions. |
| * config/sparc/sparc.md (P): New mode macro for pointer types. |
| (UNSPEC_FPACK16, UNSPEC_FPACK32, UNSPEC_FPACKFIX, UNSPEC_FEXPAND, |
| UNSPEC_FPMERGE, UNSPEC_MUL16AL, UNSPEC_MUL8UL, UNSPEC_MULDUL, |
| UNSPEC_ALIGNDATA, UNSPEC_ALIGNADDR, UNSPEC_PDIST): New constants. |
| (fpack16_vis, fpackfix_vis, fpack32_vis, fexpand_vis, fpmerge_vis, |
| fmul8x16_vis, fmul8x16au_vis, fmul8x16al_vis, fmul8sux16_vis, |
| fmul8ulx16_vis, fmuld8sux16_vis, fmuld8ulx16_vis, pdist_vis, |
| faligndata<V64:mode>_vis, alignaddr<P:mode>_vis): New patterns. |
| |
| 2004-11-22 Devang Patel <dpatel@apple.com> |
| |
| * tree-if-conv.c (clean_predicate_lists): Clean all basic blocks. |
| |
| 2004-11-22 Devang Patel <dpatel@apple.com> |
| |
| * tree-if-conv.c (if_convertable_phi_p): Rename to ... |
| (if_convertible_phi_p): ... new name. |
| (if_convertable_modify_expr_p): Rename to ... |
| (if_convertible_modify_expr_p): ... new name. |
| (if_convertable_stmt_p): Rename to ... |
| (if_convertible_stmt_p): ... new name. |
| (if_convertable_bb_p): Rename to ... |
| (if_convertible_bb_p): ... new name. |
| (if_convertable_loop_p): Rename to ... |
| (if_convertible_loop_p): ... new name. |
| |
| 2004-11-22 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| PR target/18444 |
| * configure.ac (threading): Accept 'posix95'. |
| * configure: Regenerate. |
| * config.gcc (i[34567]86-*-solaris2*): On Solaris up to 2.6, |
| include sol26.h and default to posix95 threads if have_pthread_h. |
| (sparc-*-solaris2*): Likewise. |
| * gthr.h: Include gthr-posix95.h if _PTHREADS95 is defined. |
| * gthr-posix95.h: New file. |
| * config/sol26.h: New file. |
| * doc/install.texi (--enable-threads): Document 'posix95'. |
| |
| 2004-11-23 Ben Elliston <bje@au.ibm.com> |
| |
| * pointer-set.h (pointer_set_contains): Remove. |
| * pointer-set.c (pointer_set_contains): Likewise. |
| |
| 2004-11-22 Dale Johannesen <dalej@apple.com> |
| |
| * calls.c (expand_call): Do not call preserve_temp_slots. |
| |
| 2004-11-22 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * tree-flow.h: Remove the prototype for remove_phi_arg. |
| Add a prototype for remove_phi_args. |
| * tree-phinodes.c (remove_phi_arg): Remove. |
| (remove_phi_args): New. |
| * tree-ssa.c (ssa_remove_edge): Call remove_phi_args instead |
| of remove_phi_arg. |
| |
| * cfg.c (unchecked_make_edge): Call execute_on_growing_pred |
| after making an edge. |
| (remove_edge): Call execute_on_shrinking_pred before removing |
| an edge. |
| (redirect_edge_succ): Call execute_on_growing_pred and |
| execute_on_shrinking_pred. |
| * cfghooks.c (execute_on_growing_pred): New. |
| (execute_on_shrinking_pred): Likewise. |
| * cfghooks.h (cfg_hooks): Add execute_on_growing_pred and |
| execute_on_shrinking_pred. |
| Add prototypes for execute_on_growing_pred and |
| execute_on_shrinking_pred. |
| * cfgrtl.c (rtl_cfg_hooks): Add NULL hooks to |
| execute_on_growing_pred and execute_on_shrinking_pred. |
| (cfg_layout_rtl_cfg_hook): Likewise. |
| * tree-cfg.c (tree_cfg_hooks): Likewise. |
| |
| * tree-cfg.c (tree_execute_on_shrinking_pred): New. |
| (tree_cfg_hooks): Use it. |
| * tree-ssa.c (ssa_remove_edge): Don't call remove_phi_args. |
| (ssa_redirect_edge): Don't call remove_phi_arg_num. |
| |
| * tree-phinodes.c (remove_phi_arg_num): Make it static. |
| * tree-flow.h: Remove the corresponding prototype. |
| |
| * tree-ssa.c (ssa_remove_edge): Remove. |
| * tree-flow.h: Remove the corresponding prototype. |
| * tree-cfg.c: Replace ssa_remove_edge with remove_edge. |
| * basic-block.h: Likewise. |
| * tree-if-conv.c: Likewise. |
| * tree-ssa-threadupdate.c: Likewise. |
| |
| 2004-11-23 Ben Elliston <bje@au.ibm.com> |
| |
| * doc/cfg.texi (Maintaining the CFG): Use @ftable instead of |
| @table to list the BSI methods. Use individual @findex directives |
| instead of one with a comma-separated list of index entries. |
| |
| 2004-11-22 Zdenek Dvorak <dvorakz@suse.cz> |
| |
| PR tree-optimization/18529 |
| * fold-const.c (fold_to_nonsharp_ineq_using_bound): New function. |
| (simple_operand_p): Use STRIP_NOPS. Consider SSA names simple. |
| (fold): Call fold_to_nonsharp_ineq_using_bound. |
| * tree-ssa-loop-niter.c (simplify_replace_tree): New function. |
| (number_of_iterations_cond): Fold the expressions before futher |
| processing. |
| (tree_simplify_using_condition): Handle case when cond or expr is |
| an EQ_EXPR specially. |
| |
| 2004-11-22 Daniel Berlin <dberlin@dberlin.org> |
| |
| * tree-ssa.c (verify_ssa): SSA_OP_ALL_USES should be |
| SSA_OP_ALL_USES | SSA_OP_ALL_KILLS for verification purposes. |
| |
| 2004-11-22 David Edelsohn <edelsohn@gnu.org> |
| Fariborz Jahanian <fjahanian@apple.com> |
| |
| * config/rs6000/rs6000.c (rs6000_return_in_memory): Test |
| TARGET_ALTIVEC_ABI. |
| (function_arg_boundary): Align 8 to 16 byte vectors like SPE. |
| Align 16 byte and larger vectors like Altivec. |
| (function_arg_advance): Pass any 16 byte vector like Altivec vector. |
| (function_arg): Same. |
| (rs6000_pass_by_references): Test TARGET_ALTIVEC_ABI. |
| |
| 2004-11-22 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| PR tree-opt/18572 |
| * tree-sra.c (scalarize_init): Unshare the rhs before gimplifying |
| it. |
| |
| 2004-11-22 Richard Henderson <rth@redhat.com> |
| |
| * function.c (assign_parm_setup_block): Revert 11-13 change to |
| forcably re-mode a (possibly BLKmode) hard register. |
| |
| 2004-11-22 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| * config/sparc/sparc.c (mem_min_alignment): Check MEM_ALIGN. |
| |
| 2004-11-22 David Edelsohn <edelsohn@gnu.org> |
| |
| * config/rs6000/power4.md: Remove delay between dispatch and issue |
| associated with dispatch group slots 3 and 4. |
| * config/rs6000/power5.md: Same. |
| |
| 2004-11-21 Jeff Law <law@redhat.com> |
| |
| * cfg.c (cached_make_edge): Use find_edge rather than an inlined |
| variant. |
| * cfgbuild.c (make_edges): Likewise. |
| * cfghooks.c (can_duplicate_block_p): Likewise. |
| * cfgloop.c (loop_latch_edge): Likewise. |
| * cfgloopmanip.c (force_single_succ_latches): Likewise. |
| * cfgrtl.c (rtl_flow_call_edges_add): Likewise. |
| * predict.c (predict_loops, propagate_freq): Likewise. |
| * tracer.c (tail_duplicate): Likewise. |
| * tree-cfg.c (disband_implicit_edges): Likewise. |
| (tree_forwarder_block_p, tree_flow_call_edges_add): Likewise. |
| |
| 2004-11-22 Nick Clifton <nickc@redhat.com> |
| |
| * sbitmap.c (sbitmap_union_of_preds): Remove redundant |
| initialisation of 'e'. |
| |
| 2004-11-22 Kazu Hirata <kazu@cs.umass.edu> |
| |
| PR rtl-optimization/18599 |
| * regrename.c (copyprop_hardreg_forward): Speed up by putting |
| BB_VISITED flags on basic blocks as we process them. |
| |
| 2004-11-22 Nathan Sidwell <nathan@codesourcery.com> |
| |
| PR target/18531 |
| * config/rs6000/altivec.md (VI_char): New mode attribute. |
| (addv16qi3, addv8hi3, addv4ai3): Replace with ... |
| (add<mode>3): ... this. |
| (subv16qi3, subv8hi3, subv4ai3): Replace with ... |
| (sub<mode>3): ... this. |
| (smaxv16qi3, smaxv8hi3, smaxv4ai3): Replace with ... |
| (smax<mode>3): ... this. |
| (sminv16qi3, sminv8hi3, sminv4ai3): Replace with ... |
| (smin<mode>3): ... this. |
| (umaxv16qi3, umaxv8hi3, umaxv4ai3): Replace with ... |
| (umax<mode>3): ... this. |
| (uminv16qi3, uminv8hi3, uminv4ai3): Replace with ... |
| (umin<mode>3): ... this. |
| (andv16qi3, andv8hi3, andv4ai3): Replace with ... |
| (and<mode>3): ... this. |
| (iorv16qi3, iorv8hi3, iorv4ai3): Replace with ... |
| (ior<mode>3): ... this. |
| (xorv16qi3, xorv8hi3, xorv4ai3): Replace with ... |
| (xor<mode>3): ... this. |
| (andv16qi3, andv8hi3, andv4ai3): Replace with ... |
| (and<mode>3): ... this. |
| (iorv16qi3, iorv8hi3, iorv4ai3): Replace with ... |
| (ior<mode>3): ... this. |
| (altivec_vnor): Replace with ... |
| (altivec_nor<mode>): ... this. |
| (one_cmplv16qi2, one_cmplv8hi2, one_complv4ai2): Replace with ... |
| (one_cmpl<mode>2): ... this. |
| (altivec_vandc): New expander. |
| (*andc<mode>3): New insn. |
| * config/rs6000/rs6000.c (bdesc_2arg): Adjust for new insn names. |
| |
| 2004-11-22 Dorit Naishlos <dorit@il.ibm.com> |
| |
| PR tree-opt/18536 |
| * tree-vectorizer.c (make_loop_iterate_ntimes): Use type of niters when |
| creating iv instead of integer_type. |
| (vect_build_loop_niters): Remove redundant code. |
| (vect_transform_loop_bound): Removed (duplicates functionality of |
| make_loop_iterate_ntimes. |
| (vect_gen_niters_for_prolog_loop): Add documentation. Call |
| lang_hooks.types.type_for_size to create a type of the required size. |
| Use that type instead of integer_type. Remove redundant code. |
| (vect_update_niters_after_peeling): Use type of niters instead of |
| integer_type. |
| (vect_transform_loop): Unify handling of known and unknown loop bound |
| cases. Call make_loop_iterate_ntimes instead of |
| vect_transform_loop_bound. |
| |
| 2004-11-22 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| PR target/18217 |
| * config/rs6000/t-darwin (LIB2FUNCS_EXTRA): Move darwin-fallback.c to |
| (LIB2ADDEH): Here. |
| |
| 2004-11-22 Dorit Naishlos <dorit@il.ibm.com> |
| |
| PR tree-opt/18544 |
| * tree-vectorizer.c (vect_analyze_data_refs): Fail if memtag not found. |
| |
| 2004-11-22 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com> |
| |
| * config.gcc: Use t-slibgcc-elf to build libgcc_s.so on |
| m32r*linux. |
| * config/m32r/t-linux (SHLIB_MAPFILES): Override to use |
| m32r/libgcc-glibc.ver. |
| * config/m32r/libgcc-glibc.ver: Add New file. |
| |
| 2004-11-22 Nathan Sidwell <nathan@codesourcery.com> |
| |
| * bitmap.h (struct bitmap_obstack): New obstack type. |
| (struct bitmap_head_def): Replace using_obstack with obstack |
| pointer. |
| (bitmap_default_obstack): New. |
| (bitmap_initialize): Make inline, does not do allocation. |
| (bitmap_release_memory): Remove. |
| (bitmap_obstack_initialize, bitmap_obstack_release): Declare. |
| (bitmap_obstack_alloc, bitmap_malloc_alloc, bitmap_gc_alloc, |
| bitmap_obstack_free, bitmap_malloc_free): Declare. |
| (BITMAP_OBSTACK_ALLOC, BITMAP_GGC_ALLOC, BITMAP_XMALLOC): Adjust. |
| (BITMAP_FREE): Replace with ... |
| (BITMAP_OBSTACK_FREE): ... this. |
| (BITMAP_XFREE): Adjust. |
| (BITMAP_INIT_ONCE): Remove. |
| * bitmap.c (bitmap_obstack, bitmap_obstack_init, bitmap_free: Remove. |
| (bitmap_default_obstack): New. |
| (bitmap_elem_to_freelist): Adjust. |
| (bitmap_element_allocate): Adjust. Break initialization into ... |
| (bitmap_obstack_initialize): ... here. |
| (bitmap_release_memory): Replace with ... |
| (bitmap_obstack_release): ... this. |
| (bitmap_obstack_alloc, bitmap_malloc_alloc, bitmap_gc_alloc, |
| bitmap_obstack_free, bitmap_malloc_free): New. |
| (bitmap_ior_and_compl, bitmap_ior_and_compl_into): Use |
| bitmap_initialize. |
| (bitmap_initialize): Move to bitmap.h. |
| * gengtype.c (open_base_files): Add obstack.h to ifiles. |
| * Makefile.in (BASIC_BLOCK_H, REGS_H): Add obstack.h. |
| * basic-block.h (INIT_REG_SET): Allocate from reg_obstack. |
| (INITIALIZE_REG_SET): Remove. |
| (FREE_REG_SET): Use BITMAP_OBSTACK_FREE. |
| (INIT_ONCE_REG_SET, MAX_REGNO_REG_SET): Remove. |
| (flow_obstack): Do not declare. |
| (reg_obstack): Declare. |
| * regs.h: Include obstack.h. |
| * tree-optimize.c (tree_rest_of_compilation): Initialize and |
| release bitmap obstack here. |
| * bb-reorder.c: #include regs, not basic-block. |
| (fix_crossing_conditional_branches): Allocate regsets from |
| reg_obstack. |
| * bt-load.c: Do not inlude bitmap.h, sbitmap.h, basic-block.h or |
| obstack.h. |
| * caller-save.c: Include regs.h earlier. |
| * cfg.c: Do not include basic-block.h or obstack.h. |
| (reg_obstack): Define. |
| * cfganal.c: Include obstack.h |
| * cfgcleanyp.c: Do not include basic-block.h. Include regs.h |
| earlier. |
| * cfglayout.c: Do not include obstack.h. |
| (flow_obstack): Remove declaration. |
| (cfg_layout_duplicate_bb): Use reg_obstack. |
| * cfgloop.c, cfgloopanal.c, cfgloopmanip.c: Include obstack.h. |
| * cfgrtl.c (rtl_split_block): Use reg_obstack. |
| (force_nonfallthru_and_redirect, rtl_split_edge): Likewise. |
| (safe_insert_insn_on_edge): Use OBSTACK_ALLOC_REG_SET, adjust. |
| (cfg_layout_split_edge): Use reg_obstack. |
| * cse.c: Include regs.h earlier. |
| * ddg.c: Do not include basic-block.h. |
| * dominance.c: Inlude obstack.h. |
| * flow.c (update_life_info): Use OBSTACK_ALLOC_REG_SET, adjust. |
| (calculate_global_regs_live): Likewise. |
| (allocate_bb_life_data): Use reg_obstack. |
| (init_propagate_block_info): Use OBSTACK_ALLOC_REGSET. |
| * global.c: Do not include basic-block.h. |
| (build_insn_chain): Use OBSTACK_ALLOC_REG_SET, adjust. |
| * graph.c: Include obstack.h. |
| * haifa-sched.c: Do not include basic-block.h. |
| * ifcvt.c: Use OBSTACK_ALLOC_REG_SET, adjust. |
| * local-alloc.c: Do not include basic-block.h. |
| * loop-init.c, loop-invariant.c: Include obstack.h. |
| * loop-iv.c: Likewise. |
| (simplify_using_initial_values): Use OBSTACK_ALLOC_REG_SET, |
| adjust. |
| * loop-unroll.c, loop-unswitch.c: Inlude obstack.h. |
| * modulo-sched.c: Do not include basic-block.h. |
| * passes.c (rest_of_handle_final): Do not call |
| regset_release_memory. |
| * ra-debug.c: Include regs.h earlier. Do not include |
| basic-block.h. |
| * recog.c (peephole2_optimize): Use OBSTACK_ALLOC_REG_SET, adjust. |
| * regclass.c (init_reg_sets): Do not call INIT_ONCE_REG_SET. |
| (allocate_reg_info): Do not call MAX_REGNO_REG_SET. |
| (regset_release_memory): Remove. |
| * resource.c: Do not include basic-block.h. |
| * rtlanal.c: Do not include basic-block.h. |
| * sbitmap.c: Include obstack.h. |
| * sched-deps.c: Do not include basic-block.h. |
| (reg_pending_sets_head, reg_pending_clobbers_head, |
| reg_pending_uses_head): Remove. |
| (init_deps_global): Use OBSTACK_ALLOC_REG_SET. |
| * sched-ebb.c: Do not include basic-block.h. |
| * sched-rgn.c: Likewise. |
| * tree-if-conv.c (get_loop_body_in_if_conv_order): Use |
| BITMAP_XFREE. |
| * tree-outof-ssa.c (perform_edge_inserts): Use BITMAP_XFREE. |
| * tree-sra.c (decide_instantiations): Adjust bitmap |
| initialization. |
| * tree-ssa-dce.c: Include obstack.h. |
| * tree-ssa-pre.c (grand_bitmap_obstack): Make a bitmap_obstack. |
| (value_insert_into_set_bitmap): Remove useless bitmap_clear. |
| (bitmap_set_new): Likewise. |
| (init_pre): Initialize bitmap obstack. |
| (fini_pre): Release bitmap obstack. |
| * tree-ssanames.c (ssa_names_to_rewrite): Make static. |
| (marked_for_rewrite_p): ssa_names_to_rewrite is never NULL. |
| (mark_for_rewrite, unmark_for_rewrite): Likewise. |
| (marked_ssa_names): Likewise. |
| (init_ssanames): Use BITMAP_XMALLOC. |
| (fini_ssanames): Use BITMAP_XFREE. |
| * web.c: Include obstack.h |
| |
| 2004-11-22 Nick Clifton <nickc@redhat.com> |
| |
| * sbitmap.c (sbitmap_union_of_preds): Set 'e' to the next edge |
| predecessor in the first for-loop. |
| |
| 2004-11-21 Stan Shebs <shebs@apple.com> |
| |
| * config/rs6000/rs6000.c: (rs6000_darwin64_function_arg): Add |
| UNION_TYPE case. |
| (function_arg): Move darwin test up, sniff mode first for |
| efficiency, test for union type. |
| |
| 2004-11-21 Dale Johannesen <dalej@apple.com> |
| |
| * config/darwin.h (JUMP_TABLES_IN_TEXT_SECTION): Define. |
| |
| 2004-11-21 Jeff Law <law@redhat.com> |
| |
| * tree-ssa.c (verify_use): Fix comment. |
| (verify_phi_args): Check that the number of incoming edges matches |
| the number of PHI arguments. Check that each PHI argument is |
| either an SSA_NAME or an invariant. Coalesce tests for PHIs for |
| dead or duplicated edges. Clear e->aux earlier and avoid separate |
| loop to clear e->aux and test for missed edges. |
| (verify_ssa): Remove first walk over statements. Move checking |
| of PHI args into verify_phi_args. Move checking of statements |
| with aliased stores and V_MAY_DEFS into the remaining loop over |
| the statements. Register defs by walking through the formal |
| SSA_NAME table. |
| |
| 2004-11-21 Roger Sayle <roger@eyesopen.com> |
| |
| PR middle-end/18520 |
| * dojump.c (compare_from_rtx): Clarify mode argument in function |
| description. Correct order of mode/cmp_mode arguments in call to |
| simplify_relational_operation. Check "tem" for COMPARISON_P. |
| |
| 2004-11-21 Paolo Bonzini <bonzini@gnu.org> |
| David Edelsohn <edelsohn@gnu.org> |
| |
| PR target/17836 |
| * config/rs6000/rs6000.c (rs6000_return_in_memory): Return |
| synthetic vectors in memory. |
| (function_arg_boundary): Align large synthetic vectors. |
| (rs6000_pass_by_reference): Pass synthetic vectors in memory. |
| |
| 2004-11-21 Jeff Law <law@redhat.com> |
| |
| * cfg.c (update_bb_profile_for_threading): Do not rescale the |
| successor probabilities if they are not going to change. Pull |
| division out of loop if we do need to rescale successor probabilities. |
| |
| * tree-ssa-threadupdate.c (redirection_data_hash): Use the |
| index of the destination block for the hash value rather than |
| hashing a pointer. |
| |
| 2004-11-20 Joseph S. Myers <joseph@codesourcery.com> |
| |
| * c-typeck.c (build_array_ref): Don't check for index == 0. Make |
| checks for neither argument being an array or pointer (swapping |
| the arguments if necessary), the array argument being a pointer to |
| or array of functions and for -Wchar-subscripts warnings upfront. |
| |
| 2004-11-20 Jeff Law <law@redhat.com> |
| |
| * regrename.c (copyprop_hardreg_forward): Only search for a |
| previously processed block if the current block only has one |
| predecessor. |
| |
| 2004-11-20 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * tree-ssa-threadupdate.c, tree-vectorizer.c: Fix comment |
| typos. |
| * config/arm/arm.c: Follow spelling conventions. |
| |
| 2004-11-20 Richard Earnshaw <rearnsha@arm.com> |
| |
| * arm.c (arm_override_options): Use arm_ld_sched rather than testing |
| a bit in tune_flags. |
| (const_double_needs_minipool): Likewise. Split most of the code out |
| into ... |
| (arm_const_double_inline_cost): ... new function here. |
| * arm-protos.h (arm_const_double_inline_cost): Add prototype. |
| * arm.h (EXTRA_CONSTRAINT_STR_ARM): Add D[abc] constraints for double- |
| word constants of length 2, 3 and 4 insns respectively. |
| (CONSTRAINT_LEN): The 'D' prefix is a 2-letter constraint. |
| * arm.md (arm_movdi, movdf_soft_insn): Add alternatives for D[abc] |
| constraints. Set insn lenghts accordingly. |
| |
| 2004-11-19 Jeff Law <law@redhat.com> |
| |
| * tree-ssa-threadupdate.c: Replace REDIRECTION_DATA varray with |
| a hash table. Extensive modifications throughout to support |
| that change. |
| (struct el): New. |
| (struct local_info): New. |
| (struct redirection_data): Add new INCOMING_EDGES and DO_NOT_DUPLICATE |
| fields. |
| (redirection_data): Now a hashtable. |
| (redirection_data_hash, redirection_data_eq): New. |
| (lookup_redirection_data, create_duplicates): New. |
| (create_edge_and_update_destionation_phis): New. |
| (fixup_template_block, redirect_edges): New. |
| (thread_block): Use hash table traversals instead of loops over |
| varray entries or incoming edge vectors. |
| |
| 2004-11-19 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * basic-block.h (edge_def): Add dest_idx. |
| * cfg.c (unchecked_make_edge): Initialize dest_idx. |
| (remove_edge): Simplify the disconnection of an edge from its |
| destination. |
| (redirect_edge_succ): Likewise. |
| * cfghooks.c (verify_flow_info): Check the consistency of |
| dest_idx for each edge. |
| |
| 2004-11-19 Aldy Hernandez <aldyh@redhat.com> |
| |
| * simplify-rtx.c (simplify_ternary_operation): Use |
| gen_int_mode. |
| |
| 2004-11-19 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * tree-cfg.c (reinstall_phi_args): New. |
| (tree_split_edge): Use it after redirecting an edge. Don't |
| modify PHI_ARG_EDGE. |
| |
| 2004-11-19 Andreas Tobler <a.tobler@schweiz.ch> |
| |
| * tree-vectorizer.c (slpeel_verify_cfg_after_peeling): Define only |
| if checking is enabled. |
| |
| 2004-11-19 Joseph S. Myers <joseph@codesourcery.com> |
| |
| * c-decl.c (push_scope): Remove "\n" from end of diagnostic for |
| too many nested scopes. |
| |
| 2004-11-19 Dorit Naishlos <dorit@il.ibm.com> |
| |
| PR tree-opt/18181 |
| * tree-vectorizer.c (slpeel_tree_peel_loop_to_edge): Peeling scheme |
| changed to suppoer uses-after-loop and to void creating flow paths |
| that shouldn't exist. |
| (slpeel_update_phi_nodes_for_guard): Takes additional two arguments. |
| Modified to fit the new peeling scheme. Avoid quadratic behavior. |
| (slpeel_add_loop_guard): Takes additional argument. |
| (slpeel_verify_cfg_after_peeling): New function. |
| (vect_update_ivs_after_vectorizer): Takes additional argument. Updated |
| documentation. Use 'exit-bb' instead of creating 'new-bb'. |
| (rename_variables_in_bb): Don't update phis for BBs out of loop, to fit |
| the new peeling scheme. |
| (copy_phi_nodes): Function removed. Its functionality moved to |
| update_phis_for_duplicate_loop. |
| (slpeel_update_phis_for_duplicate_loop): Functionality of copy_phi_nodes |
| moved here. Added documentation. Modified to fit the new peeling scheme. |
| (slpeel_make_loop_iterate_ntimes): Setting loop->single_exit not not |
| needed - done in slpeel_tree_peel_loop_to_edge. |
| (slpeel_tree_duplicate_loop_to_edge_cfg): Debug printouts compacted. |
| (vect_do_peeling_for_loop_bound): Add documentation. Call |
| slpeel_verify_cfg_after_peeling. Call vect_update_ivs_after_vectorizer |
| with additional argument. |
| (vect_do_peeling_for_alignment): Call slpeel_verify_cfg_after_peeling. |
| |
| (vect_finish_stmt_generation): Avoid 80 column oveflow. |
| |
| 2004-11-19 Dorit Naishlos <dorit@il.ibm.com> |
| |
| * tree-vectorizer.c (slpeel_make_loop_iterate_ntimes): Last two |
| arguments removed. |
| (slpeel_tree_peel_loop_to_edge): Call slpeel_make_loop_iterate_ntimes |
| without last two arguments. Update single_exit of loops. |
| (vect_update_niters_after_peeling): Removed. Its functionality was |
| moved to vect_do_peeling_for_alignment. |
| (vect_do_peeling_for_loop_bound): New name for function previously |
| called vect_transform_for_unknown_loop_bound. |
| (vect_transform_loop_bound): Call slpeel_make_loop_iterate_ntimes |
| instead of code that duplicates the same functionality. |
| (vect_do_peeling_for_alignment): Functionality of |
| vect_update_niters_after_peeling moved here. |
| (vect_transform_loop): Unify call to vect_do_peeling_for_loop_bound - |
| previously named vect_transform_for_unknown_loop_bound - for both known |
| and unknown loop bound cases. |
| |
| 2004-11-19 Dorit Naishlos <dorit@il.ibm.com> |
| |
| * tree-vectorizer.c (slpeel_can_duplicate_loop_p): New name for function |
| previously called verify_loop_for_duplication. All conditions compacted |
| into one compound condition. Removed debug dumps. |
| (vect_analyze_loop_with_symbolic_num_of_iters): Removed. Some of the |
| functionality moved to vect_can_advance_ivs_p, and some to |
| vect_analyze_loop_form. |
| (vect_can_advance_ivs_p): New function. Contains functionality that was |
| taken out of vect_analyze_loop_with_symbolic_num_of_iters. |
| (slpeel_tree_peel_loop_to_edge): Call slpeel_can_duplicate_loop_p. |
| (vect_analyze_operations): Call vect_can_advance_ivs_p and |
| slpeel_can_duplicate_loop_p. |
| (vect_get_loop_niters): Added documentation. |
| (vect_analyze_loop_form): Check the loop entry always - not only in case |
| of unknown loop bound. Create preheader and exit bb if necessary. Apply |
| a check that used to take place in |
| vect_analyze_loop_with_symbolic_num_of_iters. |
| (vectorize_loops): Call verify_loop_closed_ssa under ENABLE_CHECKING. |
| Remove redundant call to rewrite_into_loop_closed_ssa. |
| (vect_compute_data_refs_alignment): Removed obsolete comment. |
| |
| 2004-11-19 Dorit Naishlos <dorit@il.ibm.com> |
| |
| * tree-vectorizer.c (slpeel_tree_peel_loop_to_edge): New name for |
| function previously called tree_duplicate_loop_to_edge. |
| (slpeel_tree_duplicate_loop_to_edge_cfg): New name for function |
| previously called tree_duplicate_loop_to_edge_cfg. |
| (slpeel_update_phis_for_duplicate_loop): Prefix 'slpeel' added to |
| function name. |
| (slpeel_update_phi_nodes_for_guard): Likewise. |
| (slpeel_make_loop_iterate_ntimes): Likewise. |
| (slpeel_add_loop_guard): Likewise. |
| (allocate_new_names, free_new_names): Function declaration moved to top |
| of file. |
| (rename_use_op, rename_def_op): Likewise. |
| (rename_variables_in_bb, rename_variables_in_loop): Likewise. |
| (vect_generate_tmps_on_preheader): Function declaration moved. |
| (vect_transform_for_unknown_loop_bound): Added missing function |
| declaration. |
| |
| 2004-11-19 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| PR tree-opt/18507 |
| * tree-flow.h (tree_on_heap): Typedef because there is already a VEC(tree). |
| Define a VEC(tree_on_heap) for head. |
| (register_new_def): Change second argument to be a VEC(tree_on_heap). |
| * tree-ssa-dom.c (block_defs_stack): Change to be a VEC(tree_on_heap). |
| (tree_ssa_dominator_optimize): Initialize block_defs_stack with |
| the VEC(tree_on_heap) function. Also free it before returning. |
| (dom_opt_initialize_block): Use VEC_safe_push instead of VARRAY_PUSH_TREE |
| for block_defs_stack. |
| (restore_currdefs_to_original_value): Use VEC_length instead of |
| VARRAY_ACTIVE_SIZE. VEC_pop instead of VARRAY_TOP_TREE/VARRAY_POP. |
| (dom_opt_finalize_block): Use VEC_safe_push instead of VARRAY_PUSH_TREE |
| for block_defs_stack. |
| * tree-into-ssa.c (block_defs_stack): Change to be a VEC(tree_on_heap). |
| (rewrite_initialize_block): Use VEC_safe_push instead of VARRAY_PUSH_TREE |
| for block_defs_stack. |
| (ssa_register_new_def): Likewise. |
| (ssa_rewrite_initialize_block): Likewise. |
| (rewrite_finalize_block): Use VEC_length instead of |
| VARRAY_ACTIVE_SIZE. VEC_pop instead of VARRAY_TOP_TREE/VARRAY_POP. |
| (ssa_rewrite_finalize_block): Likewise. |
| (register_new_def): Change second argument to be a VEC(tree_on_heap). |
| Use VEC_safe_push instead of VARRAY_PUSH_TREE. |
| (rewrite_blocks): Initialize block_defs_stack with |
| the VEC(tree_on_heap) function. Also free it before returning. |
| (rewrite_ssa_into_ssa): Likewise. |
| |
| 2004-11-19 Fariborz Jahanian <fjahanian@apple.com> |
| |
| * config/darwin.c (machopic_data_defined_p): return 1 for |
| MACHOPIC_DEFINED_FUNCTION. |
| |
| 2004-11-19 Jeff Law <law@redhat.com> |
| |
| * tree-ssa.c (verify_ssa): Remove redundant checking of PHI |
| arguments. |
| |
| 2004-11-19 Paul Brook <paul@codesourcery.com> |
| |
| PR target/17735 |
| * varasm.c (default_assemble_integer): Allow pointer-sized values. |
| Expand comment. |
| |
| 2004-11-19 Nick Clifton <nickc@redhat.com> |
| |
| * config/stormy16/stormy16.c (combine_bnp): Add code to handle |
| zero_extension and lshiftrt insns. |
| Replace uses of XEXP(...) with either SET_DEST() or SET_SRC() |
| where appropriate. |
| * config/stormy16.stormy16.md (bclrx3, bsetx3): New patterns |
| to handle bp and bn insn patterns with a zero_extend rtx |
| inside them. |
| |
| 2004-11-19 Ian Lance Taylor <ian@wasabisystems.com> |
| |
| * config/arm/arm.md (generic_sched): Make const. |
| |
| 2004-11-19 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * emit-rtl.c (classify_insn): Make it static. |
| * rtl.h: Remove the corresponding prototype. |
| |
| * integrate.c (has_func_hard_reg_initial_val, |
| get_func_hard_reg_initial_val): Make them static. |
| * integrate.h: Remove the corresponding prototypes. |
| |
| 2004-11-19 Ben Elliston <bje@au.ibm.com> |
| |
| * dwarf2asm.h (dw2_asm_output_pcel): Stub out with #if 0. |
| (dw2_asm_output_delta_sleb128): Likewise. |
| * dwarf2asm.c (dw2_asm_output_pcrel): Likewise. |
| (dw2_asm_output_delta_sleb128): Likewise. |
| |
| 2004-11-19 Adam Nemet <anemet@lnxw.com> |
| |
| * tree-ssa-alias.c: Fix comment. |
| |
| 2004-11-19 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * tree-outof-ssa.c: Fix a comment typo. |
| |
| 2004-11-19 Ben Elliston <bje@au.ibm.com> |
| |
| * predict.h (predict_insn): Remove extern declaration. |
| * predict.c (predict_insn): Make static. |
| |
| 2004-11-19 Alan Modra <amodra@bigpond.net.au> |
| |
| * config/rs6000/rs6000.c (function_arg): Don't return BLKmode regs. |
| |
| 2004-11-18 Nicolas Pitre <nico@cam.org> |
| |
| * config/arm/arm.c (const_double_needs_minipool): New function to |
| determine if a CONST_DOUBLE should be pushed to the minipool. |
| (note_invalid_constants): Use it. |
| |
| 2004-11-18 Paul Brook <paul@codesourcery.com> |
| |
| * config/arm/arm.c (target_float_switch): New variable.. |
| (arm_override_options): Use TARGET_DEFAULT_FLOAT_ABI and |
| target_float_switch. |
| * config/arm/arm.h (target_float_switch): Declare. |
| (ARM_FLAG_SOFT_FLOAT): Remove. |
| (TARGET_SWITCHES): Remove hard-float and soft-float. |
| (TARGET_OPTIONS): Add hard-float and soft-float. |
| (TARGET_DEFAULT_FLOAT_ABI): Define. |
| * config/arm/coff.h (TARGET_DEFAULT_FLOAT_ABI): Define |
| (TARGET_DEFAULT): Don't use ARM_FLAG_SOFT_FLOAT. |
| * config/arm/elf.h: Don't use ARM_FLAG_SOFT_FLOAT. |
| * config/arm/netbsd-elf.h: Ditto. |
| * config/arm/netbsd.h: Ditto. |
| * config/arm/pe.h: Ditto. |
| * config/arm/unknown-elf.h: Ditto. |
| * config/arm/wince-pe.h: Ditto. |
| * config/arm/linux-elf.h (TARGET_DEFAULT_FLOAT_ABI): Define. |
| * config/arm/semi.h (TARGET_DEFAULT_FLOAT_ABI): Define. |
| * config/arm/semiaof.h (TARGET_DEFAULT_FLOAT_ABI): Define. |
| |
| 2004-11-18 Nathan Sidwell <nathan@codesourcery.com> |
| |
| * config/rs6000/altivec.md (VI, VF, V): New mode macros. |
| (altivec_lvx_4si, altivec_lvx_8hi, altivec_lvx_16qi, |
| altivec_lvx_4sf): Rename and replace with ... |
| (altivec_lvx_<mode>): ... mode macro version. |
| (altivec_stvx_4si, altivec_stvx_8hi, altivec_stvx_16qi, |
| altivec_stvx_4sf): Rename and replace with ... |
| (altivec_stvx_<mode>): ... mode macro version. |
| (movv4si, movv8hi, movv16qi, movv4sf}): Replace with ... |
| (mov<mode>): ... mode macro version. |
| (*movv4si_internal, *movv8hi_internal1, *movv16qi_internal1, |
| *movv4sf_internal1): Replace with ... |
| (*mov<mode>_internal): ... mode macro version. |
| (get_vrsave_internal, *set_vrsave_internal, *save_world, |
| *restore_world): Unquote output statements. |
| * config/rs6000/rs6000.c (altivec_expand_ld_builtin, |
| altivec_expand_st_builtin): Adjust insn names. |
| |
| 2004-11-18 Aldy Hernandez <aldyh@redhat.com> |
| |
| * config/rs6000/rs6000.c (rs6000_complex_function_value): Revert |
| previous change. |
| (rs6000_override_options): Likewise. |
| (spe_build_register_parallel): Handle complex doubles on e500v2. |
| (rs6000_spe_function_arg): Likewise. |
| (function_arg): Likewise. |
| (rs6000_function_value): Likewise. |
| (rs6000_libcall_value): Likewise. |
| |
| 2004-11-18 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| * ifcvt.c (find_if_block): Move the check for the number of edges |
| above the loops checking for complex edges. |
| Remove the counting of edges as we use EDGE_COUNT now. |
| |
| 2004-11-18 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.comn> |
| |
| * config/m32r/linux.h (TARGET_ASM_FILE_END): Set |
| TARGET_ASM_FILE_END to file_end_indicate_exec_stack.3 |
| |
| 2004-11-18 Andreas Schwab <schwab@suse.de> |
| |
| * config/i386/i386.md (define_peephole2): Revert last change. |
| |
| 2004-11-18 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.comn> |
| |
| * config/m32r/linux.h (TARGET_ASM_FILE_END): Set |
| TARGET_ASM_FILE_END to file_end_indicate_exec_stack. |
| |
| 2004-11-18 Diego Novillo <dnovillo@redhat.com> |
| |
| * tree-ssa-propagate.c (ssa_prop_init): Use FOR_ALL_BB instead |
| of FOR_EACH_BB. |
| |
| 2004-11-18 Jon Grimm <jgrimm2@us.ibm.com> |
| |
| * Makefile.in (macro_list): Depend on s-macro_list. |
| (s-macro_list): New target. |
| |
| 2004-11-18 Nathan Sidwell <nathan@codesourcery.com> |
| |
| PR target/17107 |
| * fold-const.c (RANGE_TEST_NON_SHORT_CIRCUIT): Rename to ... |
| (LOGICAL_OP_NON_SHORT_CIRCUIT): ... here. |
| (fold_range_test): Adjust. |
| (fold_truthop): Use it. |
| * config/rs6000/rs6000.h (RANGE_TEST_NON_SHORT_CIRCUIT): Rename to ... |
| (LOGICAL_OP_NON_SHORT_CIRCUIT): ... here. |
| |
| 2004-11-18 Uros Bizjak <uros@kss-loka.si> |
| |
| * configure/i386/i386.md (*fix_trunch_1): Add "&& 1" to |
| insn split constraint. |
| (define_peephole2): Remove unneeded "&& 1" from peephole2 |
| constraints. |
| |
| 2004-11-18 Ben Elliston <bje@au.ibm.com> |
| |
| * doc/cfg.texi (Maintaining the CFG): Remove duplicated @item |
| element for bsi_prev; use @findex instead. |
| |
| 2004-11-18 Ben Elliston <bje@au.ibm.com> |
| |
| * opts.h (add_input_filename): Remove extern declaration. |
| * opts.c (add_input_filename): Make static. |
| |
| 2004-11-17 Mark Mitchell <mark@codesourcery.com> |
| |
| * config/i386/i386.c (i386_solaris_elf_named_section): Mark with |
| ATTRIBUTE_UNUSED. |
| |
| 2004-11-17 Zack Weinberg <zack@codesourcery.com> |
| |
| * defaults.h, config/darwin.h: Don't define TARGET_SUPPORTS_HIDDEN. |
| * system.h: Poison it. |
| * doc/tm.texi: Delete its documentation. |
| |
| 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com> |
| Mark Mitchell <mark@codesourcery.com> |
| |
| * config/i386/sol2-10.h, config/i386/t-sol2-10: New files. |
| * config/i386/i386.c (i386_solaris_elf_named_section): New |
| function. |
| * config.gcc (i[34567]86-*-solaris2*): Handle Solaris 2.10. |
| * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Handle |
| 64-bit. |
| (ASM_QUAD): Don't undefine for biarch targets. |
| * config/i386/t-sol2: Introduce multilib support. |
| |
| 2004-11-18 Ben Elliston <bje@au.ibm.com> |
| |
| * cgraphunit.c: Replace "it's" with "its" and fix a typo. |
| |
| 2004-11-18 Ben Elliston <bje@au.ibm.com> |
| |
| * cgraph.h: Replace "it's" with "its" throughout. |
| |
| 2004-11-18 Ben Elliston <bje@au.ibm.com> |
| |
| * doc/rtl.texi (Flags): Grammar fix. |
| |
| 2004-11-17 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * expmed.c (alg_code): Add alg_unknown. |
| (alg_hash_entry): New. |
| (NUM_ALG_HASH_ENTRIES): Likewise. |
| (alg_hash): Likewise. |
| (synth_mult): Cache the result into alg_hash. |
| |
| 2004-11-17 Zack Weinberg <zack@codesourcery.com> |
| |
| * config/rs6000/t-darwin: Augment SHLIB_MAPFILES with |
| config/rs6000/libgcc-ppc64.ver. |
| |
| 2004-11-17 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * cfgrtl.c (rtl_verify_flow_info): Don't use INSN_P when |
| checking if an unconditional return is followed by a barrier. |
| |
| * jump.c (condjump_p): Remove unreachable code. |
| |
| * basic-block.h, c-common.h, df.h, expr.h, output.h, rtl.h, |
| tree-chrec.h, tree-flow.h, tree-scalar-evolution.h, |
| tree-ssa-live.h, tree.h: Remove unused prototypes. |
| |
| 2004-11-17 Jeff Law <law@redhat.com> |
| |
| * tree-cfg.c (edge_to_cases): Renamed from edge_to_case_leader. |
| (edge_to_cases_elt): Renamed from edge_to_case_leader. |
| (edge_to_cases_hash): Renamed from edge_to_case_leader_hash. |
| (edge_to_cases_eq): Renamed from edge_to_case_leader_eq. |
| (edge_to_cases_cleanup, recording_case_labels_p): New functions. |
| (get_cases_for_edge): New function. |
| (start_recording_case_labels, end_recording_case_labels): Similarly. |
| (record_switch_edge): Don't muck with the CASE_LABEL. Instead |
| chain equivalent CASE_LABEL_EXPRs together. |
| (get_case_leader_for_edge, get_case_leader_for_edge_hash): Kill. |
| (make_switch_expr_edges): Do not record edge/cases here. |
| (cleanup_tree_cfg): Record cases around the call to thread_jumps. |
| (split_critical_edges): Record cases around the edge splitting code. |
| (cleanup_dead_labels): Use CASE_LABEL again. |
| (tree_redirect_edge_and_branch): If we have a mapping from edge |
| to cases, use it to handle redirections. Else do it the slow way. |
| * tree.h (CASE_LEADER_OR_LABEL): Kill. |
| (CASE_LABEL): Revert to just looking at the tree's second operand. |
| * tree.c (get_case_label): Kill. |
| |
| 2004-11-17 Diego Novillo <dnovillo@redhat.com> |
| |
| PR tree-optimization/18307 |
| * tree-ssa-alias.c (merge_pointed_to_info): ICE if 'dest' and |
| 'orig' are the same node. |
| (collect_points_to_info_r): Do not call merge_pointed_to_info |
| when the PHI argument is identical to the LHS. |
| |
| 2004-11-17 Steven Bosscher <stevenb@suse.de> |
| |
| * tree-ssa-propagate.c (cfg_blocks_add): Assert we're not trying |
| to insert the exit or entry block. |
| (ssa_prop_init): Use add_control_edge to seed the algorithm. |
| |
| 2004-11-16 Zack Weinberg <zack@codesourcery.com> |
| |
| * mkmap-flat.awk, mkmap-symver.awk: If the last version |
| assigned to a symbol was '%exclude', do not emit it anywhere. |
| If leading_underscore is true, prefix all symbols from the |
| version scripts with a leading underscore before comparing |
| them with nm output or emitting them. Remove support for dot |
| symbols. |
| * config/t-slibgcc-darwin (SHLIB_LINK): Use mkmap-flat.awk. |
| (SHLIB_MAPFILES): Use libgcc-std.ver. |
| (SHLIB_MKMAP_OPTS): Enable leading-underscore mode. |
| (SHLIB_LINK): Add -Wl,-exported_symbols_list,$(SHLIB_MAP). |
| * config/sh/t-linux: Use the normal libgcc-std.ver, plus |
| libgcc-excl.ver and libgcc-glibc.ver. |
| |
| * config/sh/libgcc-excl.ver: New file. |
| * config/sh/libgcc-std.ver, libgcc-darwin.ver: Delete. |
| |
| 2004-11-16 Daniel Berlin <dberlin@dberlin.org> |
| |
| * lambda-code.c (lambda_loopnest_to_gcc_loopnest): Swap |
| the test when the edge has the opposite meaning, not when |
| the first argument is invariant. |
| |
| 2004-11-16 Aldy Hernandez <aldyh@redhat.com> |
| |
| * config/rs6000/rs6000.c (rs6000_override_options): Split e500v2 |
| doubles. |
| (rs6000_complex_function_value): Handle e500 v2 variant. |
| |
| 2004-11-16 Daniel Berlin <dberlin@dberlin.org> |
| |
| Fix PR tree-optimization/18519 |
| |
| * tree-optimize (execute_todo): Add case for TODO_cleanup_cfg. |
| * tree-pass.h: Add TODO_cleanup_cfg. |
| * tree-ssa-ccp.c (pass_ccp): Use TODO_cleanup_cfg. |
| (ccp_finalize): Remove call to cleanup_cfg. |
| * tree-ssa-dce.c (pass_dce): Use TODO_cleanup_cfg and TODO_dump_func. |
| (pass_cd_dce): Ditto. |
| (perform_tree_ssa_dce): Remove call to cleanup_cfg, |
| dump_function_to_file. |
| * tree-ssa-loop-ch.c (copy_loop_headers): Remove call |
| to cleanup_cfg. |
| (pass_ch): Add TODO_cleanup_cfg. |
| * tree-ssa-loop.c (tree_ssa_loop_done): Remove call to |
| cleanup_cfg. |
| (pass_loop_done): Add TODO_cleanup_cfg. |
| * tree-ssa-phiopt.c (pass_phiopt): Ditto. |
| (tree_ssa_phiopt): Remove call to cleanup_cfg. |
| |
| 2004-11-16 Devang Patel <dpatel@apple.com> |
| |
| * optabs.c (vector_compare_rtx): Fix COMPARISON_CLASS_P use. |
| |
| 2004-11-16 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * expmed.c, ra-colorize.c: Fix comment typos. |
| |
| * doc/tm.texi: Fix typos. |
| |
| 2004-11-16 Daniel Jacobowitz <dan@codesourcery.com> |
| Mark Mitchell <mark@codesourcery.com> |
| |
| PR target/6123 |
| * config/sol2.h (TARGET_OS_CPP_BUILTINS): Define __PIC__ and |
| __pic__ if PIC. |
| |
| 2004-11-16 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * regmove.c (regmove_optimize): Use lowpart_subreg instead of |
| gen_rtx_SUBREG with incorrect offset to compute SRC_SUBREG. |
| |
| 2004-11-16 Devang Patel <dpatel@apple.com> |
| |
| * tree-if-conv.c (clean_predicate_lists): Update gcc_assert check. |
| |
| 2004-11-16 Eric Christopher <echristo@redhat.com> |
| |
| * config/mips/mips.c: Use rtl _P predicates. |
| * config/mips/mips.h: Ditto. |
| * config/mips/mips.md: Ditto. |
| |
| 2004-11-16 Fariborz Jahanian <fjahanian@apple.com> |
| |
| * config/rs6000/altivec.md (altivec_vandc): Canonicalize |
| the pattern. |
| |
| 2004-11-16 Andreas Krebbel <krebbel1@de.ibm.com> |
| |
| * config/s390/s390.c (s390_cc_modes_compatible): New function. |
| (TARGET_CC_MODES_COMPATIBLE): Target macro defined. |
| |
| 2004-11-16 Kaz Kojima <kkojima@gcc.gnu.org> |
| |
| PR target/18447 |
| * config/sh/sh.c (prepare_move_operands): Emit blockage insns |
| before and after the insns for getting GOT address in non-PIC |
| TLS_MODEL_INITIAL_EXEC tls sequence when the first scheduling |
| is enabled. |
| |
| 2004-11-16 Andreas Krebbel <krebbel1@de.ibm.com> |
| |
| * gcc/cse.c (struct change_cc_mode_args): New structure. |
| (cse_change_cc_mode_insn): New function. |
| (cse_change_cc_mode): Use validate_change to perfom changes. |
| (cse_change_cc_mode_insns, cse_condition_code_reg): |
| Call cse_change_cc_mode_insn. |
| |
| 2004-11-16 Steven Bosscher <stevenb@suse.de> |
| |
| * stack.h: Remove. |
| |
| 2004-11-16 Steven Bosscher <stevenb@suse.de> |
| |
| * config/i386/i386.c (x86_schedule): Fix typo, m_K6 intead of m_K8. |
| |
| 2004-11-15 Dale Johannesen <dalej@apple.com> |
| |
| * tree-flow.h (add_referenced_temp_var): Remove name from prototype. |
| |
| 2004-11-15 Dale Johannesen <dalej@apple.com> |
| |
| * profile.c (compute_branch_probabilities): Prevent |
| crash with EH in RTL-based profiling. |
| |
| 2004-11-16 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * tree-cfg.c (verify_expr): Replace TREE_OPERAND with |
| COND_EXPR_COND. |
| * tree-if-conv.c (tree_if_convert_cond_expr): Likewise. |
| * tree-ssa-dom.c (thread_across_edge): Likewise. |
| * tree-vectorizer.c (vect_transform_loop_bound): Replace |
| TREE_OPERAND with COND_EXPR_COND, COND_EXPR_THEN, or |
| COND_EXPR_ELSE. |
| |
| * tree-cfg.c (bsi_commit_edge_inserts): Remove an argument. |
| (tree_flow_call_edges_add): Update the call to |
| bsi_commit_edge_inserts. |
| * lambda-code.c (lambda_loopnest_to_gcc_loopnest): Likewise. |
| * profile.c (branch_prob): Likewise. |
| * tree-mudflap.c (mf_decl_cache_locals): Likewise. |
| * tree-sra.c (scalarize_function): Likewise. |
| * tree-ssa-loop-im.c (loop_commit_inserts): Likewise. |
| * tree-ssa-pre.c (fini_pre): Likewise. |
| * tree-flow.h: Update the prototype for |
| bsi_commit_edge_inserts. |
| |
| 2004-11-15 Eric Christopher <echristo@redhat.com> |
| |
| * sched-deps.c (set_sched_group_p): Delete. |
| (delete_all_dependencies): New function. |
| (fixup_sched_groups): Use. New function. |
| (sched_analyze_insn): Use. |
| |
| 2004-11-15 Joseph S. Myers <joseph@codesourcery.com> |
| |
| * c-common.c (binary_op_error): Don't allow LROTATE_EXPR, |
| RROTATE_EXPR or unknown code. |
| * c-typeck.c (build_binary_op): Don't allow RROTATE_EXPR, |
| LROTATE_EXPR, MAX_EXPR, MIN_EXPR, UNORDERED_EXPR, ORDERED_EXPR, |
| UNLT_EXPR, UNLE_EXPR, UNGT_EXPR, UNGE_EXPR, UNEQ_EXPR, LTGT_EXPR |
| or unknown code. |
| |
| 2004-11-15 Joseph S. Myers <joseph@codesourcery.com> |
| |
| PR c/18498 |
| * c-decl.c (grokdeclarator): Call check_bitfield_type_and_width |
| after processing the declarator. |
| |
| 2004-11-15 Aldy Hernandez <aldyh@redhat.com> |
| |
| * config/rs6000/altivec.md ("altivec_vsplth"): Rewrite with |
| vec_duplicate. |
| (altivec_vspltb): Same. |
| (altivec_vspltw): Same. |
| (altivec_vspltisb): Same. |
| (altivec_vspltish): Same. |
| (altivec_vspltisw): Same. |
| (altivec_vspltisw_v4sf): Same. |
| (define_constants): Remove UNSPEC_VSPLTISB, UNSPEC_VSPLTISW, |
| UNSPEC_VSPLTISH. |
| Move "End of vector xor's" comment to the right place. |
| |
| 2004-11-15 Steve Ellcey <sje@cup.hp.com> |
| |
| * config/ia64/ia64.md (*movtf_internal): Use destination_operand |
| instead of nonimmediate_operand. |
| |
| 2004-11-15 Mark Mitchell <mark@codesourcery.com> |
| |
| * config/i386/sol2.h (ASM_OUTPUT_CALL): Use print_operand. |
| * config/sparc/sol2.h (ASM_OUTPUT_CALL): Likewise. |
| * config/sol2.c (solaris_output_init_fini): Update calls to |
| ASM_OUTPUT_CALL. Include "rtl.h". |
| |
| 2004-11-15 Mark Mitchell <mark@codesourcery.com> |
| |
| * config/sol2-c.c (cmn_err_char_table): Add "p". |
| |
| 2004-11-15 Mark Mitchell <mark@codesourcery.com> |
| |
| * config/sparc/sol2.h (SUPPORTS_INIT_PRIORITY): Remove. |
| * config/sol2.h (SUPPORTS_INIT_PRIORITY): Define here. |
| |
| 2004-11-15 Mark Mitchell <mark@codesourcery.com> |
| |
| * config/t-slibgcc-sld (SHLIB_LINK): Make symlinks entirely |
| within the multilib directory. |
| |
| 2004-11-15 Nick Clifton <nickc@redhat.com> |
| |
| * config/stormy16/stormy16.h (TARGET_CPU_CPP_BUILTINS): Add |
| builtin assert of cpu=xstormy16. |
| |
| 2004-11-15 Nathan Sidwell <nathan@codesourcery.com> |
| |
| * tree-ssa-pre.c (bitmap_print_value_set): Fix uninitialized |
| variable. |
| |
| 2004-11-14 Richard Henderson <rth@redhat.com> |
| |
| PR 18480 |
| * calls.c (struct arg_data): Add parallel_value. |
| (precompute_register_parameters): Set it. |
| (load_register_parameters): Use it. |
| (store_one_arg): Also set it here. |
| |
| 2004-11-14 Zdenek Dvorak <dvorakz@suse.cz> |
| |
| PR tree-optimization/18431 |
| * fold-const.c (associate_trees): Do not produce x + 0. |
| (fold_widened_comparison, fold_sign_changed_comparison): New functions. |
| (fold): Use them. |
| * tree-ssa-loop-niter.c (upper_bound_in_type, lower_bound_in_type): |
| Moved ... |
| * tree.c (upper_bound_in_type, lower_bound_in_type): Here. |
| * tree.h (upper_bound_in_type, lower_bound_in_type): Declare. |
| |
| 2004-11-14 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| * doc/rtl.texi (SUBREG): Adjust BYTENUM value in example. |
| |
| 2004-11-14 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * cfgrtl.c, global.c, tree-ssa-copy.c, tree-ssa-loop-ivopts.c, |
| value-prof.c: Fix comment typos. |
| |
| 2004-11-14 Stan Shebs <shebs@apple.com> |
| |
| Basic ABI changes for passing structs by value in 64-bit Darwin. |
| * config/rs6000/rs6000.c (rs6000_darwin64_abi): New flag. |
| (rs6000_override_options): Set it for 64-bit Darwin. |
| (rs6000_parse_abi_options): Add testing options to change it. |
| (rs6000_return_in_memory): Test whether the type is one |
| that can be passed in registers. |
| (darwin64_function_arg_advance): New. |
| (function_arg_advance): Call it, plus add recursion depth |
| argument and test when counting off arguments. |
| (rs6000_darwin64_function_arg): New. |
| (function_arg): Call it. |
| (setup_incoming_varargs): Add argument to function_arg_advance. |
| (rs6000_darwin64_function_value): New. |
| (rs6000_function_value): Call it. |
| * config/rs6000/rs6000.h (FUNCTION_ARG_ADVANCE): Pass depth arg. |
| * config/rs6000/rs6000-protos.h: Update decl of |
| function_arg_advance. |
| |
| 2004-11-14 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| PR c/17279 |
| * c-common.c (c_common_nodes_and_builtins): Ask the back-end if we |
| support TImode before adding __int128_t and __uint128_t types. |
| |
| 2004-11-14 Dorit Naishlos <dorit@il.ibm.com> |
| |
| PR tree-opt/18400 |
| * tree-vectorizer.c (make_loop_iterate_ntimes): Set loop->nb_iterations. |
| (vect_transform_loop_bound): Set loop->nb_iterations. |
| |
| 2004-11-14 Dorit Naishlos <dorit@il.ibm.com> |
| Andrew Pinski <pinskia@physics.uc.edu> |
| |
| PR tree-opt/18425 |
| * tree-vectorize.c (vect_build_loop_niters): Do not insert |
| NULL into the instruction stream. Initialize new_bb to NULL. |
| (vect_update_ivs_after_vectorizer): Likewise. |
| (vect_gen_niters_for_prolog_loop): Likewise. |
| |
| 2004-11-14 Zdenek Dvorak <dvorakz@suse.cz> |
| |
| PR tree-optimization/18431 |
| * tree-flow.h (stmt_references_memory_p): Declare. |
| * tree-ssa-loop-im.c (stmt_cost): Use stmt_references_memory_p. |
| * tree-ssa.c (stmt_references_memory_p): New function. |
| |
| 2004-11-14 Andreas Schwab <schwab@suse.de> |
| |
| * Makefile.in (lambda-code.o, tree-loop-linear.o): Depend on |
| $(EXPR_H). |
| |
| 2004-11-14 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * c-common.c (walk_stmt_tree): Remove. |
| * c-common.h: Remove the corresponding prototype. |
| |
| * emit-rtl.c (push_to_full_sequence): Remove. |
| * rtl.h: Remove the corresponding prototype. |
| |
| * cselib.c, expr.c: Fix comment typos. |
| |
| 2004-11-13 Richard Henderson <rth@redhat.com> |
| |
| * calls.c (precompute_register_parameters): Force all PARALLELs |
| into pseudo registers. |
| (load_register_parameters): Copy PARALLELs into hard registers. |
| * function.c (assign_parm_setup_block): Copy PARALLELS into |
| pseudo registers. Do emit_group_store in conversion_insns. |
| * expr.c (emit_group_load_1): Rename from emit_group_load, take |
| tmps as an argument. Move final copy loop ... |
| (emit_group_load): ... here. New function. |
| (emit_group_load_into_temps, emit_group_move_into_temps): New. |
| * expr.h: Declare them. |
| |
| 2004-11-14 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * tree-cfg.c, tree-if-conv.c, tree-ssa-loop-ivopts.c, |
| tree-ssa-loop-manip.c, tree-vectorizer.c: Replace TREE_CHAIN |
| with PHI_CHAIN where appropriate. |
| |
| 2004-11-13 Dale Johannesen <dalej@apple.com> |
| |
| * tree-flow.h (bsi_commit_one_edge_insert): Remove name from prototype. |
| (tree_block_label): Ditto. |
| (flush_pending_stmts): Ditto. |
| (insert_edge_copies): Ditto. |
| (expr_invariant_in_loop_p): Ditto. |
| (TDF_USE_OPS): Parenthesize definition. |
| (TDF_USE_VOPS): Ditto. |
| |
| 2004-11-13 David Edelsohn <edelsohn@gnu.org> |
| |
| * config/rs6000/aix51.h (ASM_CPU_SPEC): Add 970 and G5. |
| * config/rs6000/aix52.h (ASM_CPU_SPEC): Same. |
| (atoll): Declare. |
| * config/rs6000/t-aix52 (BOOT_LDFLAGS): Define. |
| |
| 2004-11-14 Joseph Myers <joseph@codesourcery.com> |
| |
| * config/i386/i386.c (override_options): Move loop to set default |
| tuning to correct place. |
| |
| 2004-11-13 Zak Kipling <zak@transversal.com> |
| |
| PR target/18300 |
| * config/i386/i386.c (classify_argument): Fix infinite loop when |
| passing object with 3 or more base classes by value. |
| |
| 2004-11-13 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| * doc/md.texi (constraints) <% modifier>: Mention that it is |
| useless when the two alternatives are strictly identical. |
| |
| 2004-11-13 Richard Henderson <rth@redhat.com> |
| |
| * expmed.c (extract_split_bit_field): Temporarily disable call to |
| extract_force_align_mem_bit_field. |
| |
| 2004-11-13 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * bitmap.c, bitmap.h, expmed.c, tree-cfg.c: Fix comment |
| formatting. |
| |
| * c-cppbuiltin.c, cgraph.c, domwalk.h, except.c, gimplify.c, |
| lambda-code.c, postreload.c, predict.c, tree-sra.c, |
| tree-ssa-loop-manip.c, tree.c: Fix comment typos. |
| |
| 2004-11-13 Kelley Cook <kcook@gcc.gnu.org> |
| |
| * doc/install.texi (automake): Correctly document that everything now |
| will use automake 1.9.3. |
| |
| 2004-11-13 Hans-Peter Nilsson <hp@bitrange.com> |
| |
| PR target/18347 |
| * config/mmix/mmix.c (mmix_function_outgoing_value): Handle |
| TImode. Sorry for other non-complex larger-than-64-bit modes. |
| * config/mmix/mmix.h (MIN_UNITS_PER_WORD): Do not define. |
| |
| 2004-11-13 Kelley Cook <kcook@gcc.gnu.org> |
| |
| * doc/install.texi (automake): Document that everything now uses 1.9. |
| |
| 2004-11-13 Bernd Schmidt <bernd.schmidt@analog.com> |
| |
| * cse.c (cse_insn): Stores in a libcall sequence can invalidate |
| previous loads. |
| |
| 2004-11-13 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * tree.h: Fix comment typos. |
| |
| 2004-11-13 Steven Bosscher <stevenb@suse.de> |
| |
| * cse.c (CHEAP_REGNO): Redefine using REGNO_PTR_FRAME_P and |
| HARD_REGISTER_NUM_P. |
| |
| * cselib.c (new_cselib_val): Make comment correct and more detailed. |
| * flow.c (mark_set_1): Likewise. |
| |
| * except.c (duplicate_eh_region_1, duplicate_eh_region_2, |
| duplicate_eh_regions): Remove. |
| * except.h (duplicate_eh_regions): Remove prototype. |
| * integrate.c (get_label_from_map, copy_rtx_and_substitute, |
| global_const_equiv_varray): Remove. |
| * integrate.h (get_label_from_map, copy_rtx_and_substitute, |
| global_const_equiv_varray, set_label_in_map): Remove prototypes, |
| extern declaration, and #define. |
| (MAYBE_EXTEND_CONST_EQUIV_VARRAY, SET_CONST_EQUIV_DATA): Remove. |
| (struct inline_remap): Remove. |
| * varray.c (struct element): Remove entry for const_equiv_data. |
| * varray.h (struct const_equiv_data): Remove. |
| (enum varray_data_enum) <VARRAY_DATA_CONST_EQUIV>: Remove. |
| (union varray_data_tag) <const_equiv>: Remove. |
| (VARRAY_CONST_EQUIV_INIT, VARRAY_CONST_EQUIV, |
| VARRAY_PUSH_CONST_EQUIV, VARRAY_TOP_CONST_EQUIV): Remove. |
| |
| * regstack.c (record_label_references): Remove unused function. |
| |
| * rtl.def (VALUE): Update comment. |
| (LABEL_REF): Remove unused operand 2. |
| * rtl.h (struct rtx_def): Update for removed accessor macros. |
| (XCADVFLAGS, INSN_DEAD_CODE_P, LINE_NUMBER, CONTAINING_INSN, |
| REG_LOOP_TEST_P): Remove. |
| (ADDR_DIFF_VEC_FLAGS, CSELIB_VAL_PTR, LABEL_NEXTREF): Add comments. |
| * web.c (entry_register): Don't copy REG_LOOP_TEST_P. |
| * doc/rtl.texi (INSN_DEAD_CODE_P, REG_LOOP_TEST_P): Remove. |
| |
| 2004-11-13 James A. Morrison <phython@gcc.gnu.org> |
| Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| PR target/18230 |
| * config/sparc/sparc.c (sparc_rtx_costs): Handle the NAND vector |
| patterns. |
| * config/sparc/sparc.md (V64I): New macro for 64-bit modes. |
| (V32I): New macro for 32-bit modes. |
| (anddi3, anddi_sp32, anddi_sp64, and_not_di_sp32, and_not_di_sp64, |
| iordi3, iordi3_sp32, iordi_sp64, or_not_di_sp32, or_not_di_sp64, |
| xordi3, xordi3_sp32, xordi3_sp64, {AND, IOR, XOR} DI splitter, |
| xor_not_di_sp32, xordi_not_di_sp64, one_cmpldi2, one_cmpldi_sp32, |
| one_cmpldi_sp64): Use V64I instead of DI. |
| (andsi3, andsi_sp32, andsi_sp64, and_not_si, iorsi3, or_not_si, |
| xorsi3, xor_not_si, one_cmplsi2): Use V32I instead of SI. |
| (addv2si3, addv4hi3, addv2hi3): Remove % modifier. |
| (nandv64i_vis, nandv32i_vis): New patterns. |
| |
| 2004-11-12 Mike Stump <mrs@apple.com> |
| |
| * Makefile.in: Add html support. |
| * java/Make-lang.in: Likewise. |
| * fortran/Make-lang.in: Likewise. |
| * treelang/Make-lang.in: Likewise. |
| * doc/install.texi: Likewise. |
| * doc/makefile.texi: Likewise. |
| * doc/sourcebuild.texi: Likewise. |
| |
| 2004-11-13 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * tree-ssa-loop-manip.c: Fix a comment typo. |
| |
| 2004-11-12 Mike Stump <mrs@apple.com> |
| |
| * doc/cppinternals.texi (Index): Fix html generation with makeinfo by |
| renaming this node to Concept Index. |
| * doc/gccint.texi (Index): Likewise. Also minor formatting tweaks |
| to more closely match gcc.texi. |
| |
| 2004-11-12 Jeff Law <law@redhat.com> |
| |
| * tree-cfg.c (hashtab.h): Include. |
| (struct edge_to_case_leader_elt): New structure. |
| (edge_to_case_leader): New. |
| (edge_to_case_leader_hash): New hashtable hasing function. |
| (edge_to_case_leader_eq): New hashtable equality function. |
| (record_switch_edge): New function. |
| (get_case_leader_for_edge, get_case_leader_for_edge): New functions. |
| (make_switch_expr_edges): Build the edge-to-case-leader |
| hash table. Tear down the hash table when we're done. |
| (cleanup_dead_labels): Use CASE_LEADER_OR_LABEL instead of |
| CASE_LABEL. |
| (tree_node_can_be_shared): Allow sharing of CASE_LABEL_EXPR nodes. |
| (tree_redirect_edge_and_branch, case SWITCH_EXPR): Update |
| to use new concept of case leaders to reduce overhead of |
| redirecting outgoing edges from switch statements. |
| * tree.c (get_case_label): New function. |
| * tree.h (CASE_LABEL): Define in terms of get_case_label. |
| (CASE_LEADER_OR_LABEL): Define. |
| |
| 2004-11-12 Ziemowit Laski <zlaski@apple.com> |
| |
| * varasm.c (output_addressed_constants): For CONST_DECLs, |
| output the initializer if present. |
| |
| 2004-11-12 Ziemowit Laski <zlaski@apple.com> |
| |
| * config/rs6000/darwin.h: Fix confusing typo in comment. |
| |
| 2004-11-12 Devang Patel <dpatel@apple.com> |
| |
| * optabs.c (vector_compare_rtx): Use COMPARISON_CLASS_P. |
| |
| 2004-11-12 Devang Patel <dpatel@apple.com> |
| |
| * tree-if-conv.c (clean_predicate_lists): Use loop header |
| and latch directly. |
| |
| 2004-11-12 Richard Henderson <rth@redhat.com> |
| |
| PR 17778 |
| * config/i386/i386.h (TARGET_96_ROUND_53_LONG_DOUBLE): New. |
| * config/i386/freebsd.h (SUBTARGET_OVERRIDE_OPTIONS): Remove. |
| (TARGET_96_ROUND_53_LONG_DOUBLE): New. |
| * config/i386/i386-modes.def (XF): Use it. |
| |
| 2004-11-11 Geoffrey Keating <geoffk@apple.com> |
| |
| * Makefile.in (macro_list): Use move-if-change to avoid spurious |
| rebuilds. |
| |
| 2004-11-12 Mark Mitchell <mark@codesourcery.com> |
| |
| PR c++/18416 |
| * passes.c (rest_of_decl_compilation): Do not look at DECL_RTL |
| when deciding whether to pass a variable to |
| cgraph_varpool_finalize_decl or assemble_variable. |
| * toplev.c (check_global_declarations): Do not clear DECL_RTL. |
| |
| 2004-11-12 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * tree-vectorizer.c: Fix a comment typo. |
| |
| 2004-11-12 Bernd Schmidt <bernd.schmidt@analog.com> |
| |
| * genconfig.c (walk_insn_part): Look at match_dups inside a label_ref. |
| |
| 2004-11-12 Diego Novillo <dnovillo@redhat.com> |
| |
| * tree-scalar-evolution.c (analyzable_condition): Remove |
| superfluous TREE_THIS_VOLATILE checks on SSA_NAMEs. |
| |
| 2004-11-12 Ralf Corsepius <ralf.corsepius@rtems.org> |
| |
| * config/rs6000/t-rtems (MULTILIB_NEW_EXCEPTIONS_ONLY): |
| Remove m505/roe multilib variant. |
| |
| 2004-11-12 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| * expr.c (emit_group_load) <CONCAT>: Use extract_bit_field |
| to load from the stack. |
| |
| 2004-11-12 Richard Henderson <rth@redhat.com> |
| |
| * toplev.c (floor_log2): Rename from floor_log2_wide, use CLZ_HWI. |
| (exact_log2): Rename from exact_log2_wide, use CTZ_HWI. |
| * toplev.h (FL2T__): Remove. |
| (CLZ_HWI): Rename from FL2T_CLZ__. |
| (CTZ_HWI): New. |
| (floor_log2): Simplify. |
| (exact_log2): New. |
| |
| 2004-11-12 Sebastian Pop <pop@cri.ensmp.fr> |
| |
| * tree-data-ref.c (analyze_subscript_affine_affine): Correctly |
| compute the first overlapping iterations. |
| |
| 2004-11-12 Sebastian Pop <pop@cri.ensmp.fr> |
| |
| PR middle-end/18005 |
| * tree-data-ref.c (estimate_niter_from_size_of_data): Ensure |
| that arguments of EXACT_DIV_EXPR are INTEGER_CST. |
| |
| 2004-11-12 Steven Bosscher <stevenb@suse.de> |
| |
| PR tree-optimization/18419 |
| * tree-ssa.c (walk_use_def_chains_1): Make the visited map a |
| pointer set instead of a bitmap. |
| (walk_use_def_chains): Create, pass and clean up that pointer_set. |
| |
| * tree-ssa-alias.c (struct alias_info): Make the ssa_names_visited |
| field an sbitmap. |
| (init_alias_info): Allocate and zero it here. |
| (delete_alias_info): Delete it here. |
| (collect_points_to_info_for): Use it. |
| |
| 2004-11-11 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * alias.c (record_alias_subset, addr_side_effect_eval): |
| Make them static. |
| * alias.h: Remove the prototype for record_alias_subset. |
| * expr.h: Remove the commented-out prototype for |
| record_alias_subset. |
| * rtl.h: Remove the prototype for addr_side_effect_eval. |
| |
| * cfglayout.c (choose_inner_scope): Make it static. |
| * rtl.h: Remove the corresponding prototype. |
| |
| * cfgloopmanip.c (update_single_exits_after_duplication, |
| unloop): Make them static. |
| * cfgloop.h: Remove the corresponding prototypes. |
| |
| * c-typeck.c (c_size_in_bytes, record_maybe_used_decl): |
| Make them static. |
| * c-tree.h: Remove the corresponding prototypes. |
| |
| * explow.c (round_push): Make it static. |
| * expr.h: Remove the corresponding prototype. |
| |
| * varasm.c (get_named_section_flags, decl_tls_model): Make |
| them static. |
| * output.h: Remove the prototype for get_named_section_flags. |
| * tree.h: Remove the prototype for decl_tls_model. |
| |
| 2004-11-11 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * function.c (expand_function_end): Remove an "if" statement |
| that always triggers. |
| * stmt.c (expand_null_return_1): Likewise. |
| |
| 2004-11-11 James E. Wilson <wilson@specifixinc.com> |
| |
| * config/ia64/ia64.h (HARD_REGNO_NREGS): Handle XCmode. |
| (HARD_REGNO_MODE_OK, MODES_TIEABLE_P, SECONDARY_MEMORY_NEEDED, |
| CLASS_MAX_NREGS): Likewise. |
| |
| 2004-11-11 Zdenek Dvorak <dvorakz@suse.cz> |
| |
| PR tree-optimization/17742 |
| * tree-scalar-evolution.c (follow_ssa_edge_in_rhs): Handle |
| MINUS_EXPR correctly. |
| |
| 2004-11-11 Sebastian Pop <pop@cri.ensmp.fr> |
| |
| * tree-scalar-evolution.c (follow_ssa_edge_in_condition_phi): |
| Give up as soon as the evolution is known not computable. |
| |
| 2004-11-11 Nathan Sidwell <nathan@codesourcery.com> |
| |
| PR target/16457 |
| * config/rs6000/rs6000.c (mask64_2_operand): Stub to call |
| mask64_1or2_operand. |
| (mask64_1or2_operand): Broken out of mask64_2_operand, add flag |
| to spot rlwinm opportunities. |
| (and64_2_operand): Use mask_1or2_operand. |
| * config/rs6000/rs6000.md (anddi3): Use rlwinm when possible. |
| |
| 2004-11-11 Dorit Naishlos <dorit@il.ibm.com> |
| |
| * tree-vectorizer.c (update_phi_nodes_for_guard): Call reverse_phis. |
| (vect_update_ivs_after_vectorizer): Update function documentation. |
| Avoid quadratic behavior and direct write to PHI_ARG_DEF. |
| |
| 2004-11-11 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/arm/arm.c: Fix a comment typo. |
| |
| 2004-11-11 Nathan Sidwell <nathan@codesourcery.com> |
| |
| * bitmap.h (nBITMAP_WORD_BITS): Remove. |
| (BITMAP_WORD_BITS): Force unsigned by use of 1u. |
| (BITMAP_ELEMENT_WORDS, BITMAP_ELEMENT_ALL_BITS): Remove |
| unnecessary casts. |
| (bitmap_first_set_bit): Return unsigned, use ctzl. |
| (bitmap_last_set_bit): Remove. |
| * bitmap.c (bitmap_element_zerop, bitmap_copy): Make iterator |
| unsigned. |
| (bitmap_first_set_bit): Return unsigned, require non-empty bitmap, |
| remove special case code for two word elements. |
| (bitmap_last_set_bit): Remove. |
| * ra-build.c (livethrough_conflicts_bb): Replace unnecessary use of |
| bitmap_first_set_bit with bitmap_empty_p. |
| * tree-outof-ssa.c (analyze_edges_for_bb): Likewise. |
| * tree-ssa-pre.c (bitmap_print_value): Use simple flag rather than |
| bitmap_last_bit_set. |
| |
| 2004-11-11 Nathan Sidwell <nathan@codesourcery.com> |
| |
| PR target/16796 |
| * config/rs6000/rs6000.md: Add DF & SF reg move peepholes. |
| |
| PR target/16458 |
| * config/rs6000/rs6000.c (rs6000_generate_compare): Generate an |
| unsigned equality compare when we know the operands are unsigned. |
| |
| 2004-11-10 Peter S. Mazinger <ps.m@gmx.net> |
| |
| * config/mips/linux.h (LINUX_TARGET_OS_CPP_BUILTINS): Define |
| __PIC__ and __pic__ only if TARGET_ABICALLS. |
| (SUBTARGET_CPP_SPECS): Don't define or undefine __PIC__ and __pic__. |
| (SUBTARGET_ASM_SPECS): Don't pass -non_shared to assembler; pass |
| -KPIC only if not -mno-abicalls. |
| |
| * config/alpha/linux.h, config/arm/linux-elf.h, config/pa/pa-linux.h |
| * config/sparc/linux.h, config/sparc/linux64.h |
| (TARGET_OS_CPP_BUILTINS): Define __PIC__ and __pic__ if flag_pic. |
| |
| * config/arm/linux-gas.h (CPP_SPEC): Don't define __PIC__ or __pic__. |
| * config/pa/pa/linux.h (CPP_SPEC): Likewise. |
| * config/sparc/linux.h (CPP_SUBTARGET_SPEC): Likewise. |
| * config/sparc/linux64.h (CPP_SUBTARGET_SPEC): Likewise. |
| |
| 2004-11-11 Paul Brook <paul@codesourcery.com> |
| |
| * config/arm/arm.c (arm_compute_save_reg0_reg12_mask): Save PIC |
| register if current_function_uses_pic_offset_table is set. |
| |
| 2004-11-10 David Edelsohn <edelsohn@gnu.org> |
| |
| * config/rs6000/rs6000.md (define_attr "type"): Add two and three. |
| Change multi-instruction sequences to new attribute. |
| * config/rs6000/{40x.md,440.md,603.md,6xx.md, |
| 7450.md,7xx.md,8540.md,mpc.md,power4.md,power5.md, |
| rios1.md,rios2.md,rs64.md}: Add descriptions for two and three. |
| |
| 2004-11-10 Daniel Berlin <dberlin@dberlin.org> |
| |
| * tree-data-ref.c (build_classic_dist_vector): If either loop |
| is outside of the nest we asked about, the dependence can't |
| matter. |
| (build_classic_dir_vector): Ditto. |
| |
| 2004-11-10 Zdenek Dvorak <dvorakz@suse.cz> |
| |
| * tree-ssa-loop-ivopts.c (get_address_cost): Add address elements in |
| right order. |
| (force_var_cost): Determine cost of addition and multiplication more |
| precisely. |
| (get_computation_cost_at): Add cost for computing address elements to |
| the final cost. |
| |
| * fold-const.c (fold): Attempt to use ptr_difference_const whenever |
| one of the arguments of MINUS_EXPR is an address. |
| (split_address_to_core_and_offset): New function. |
| (ptr_difference_const): Handle case when one of the operands is a |
| pointer. |
| * tree-ssa-loop-ivopts.c (determine_base_object): Fold &*addr. |
| (ptr_difference_cost): Pass addresses instead of objects to |
| ptr_difference_const. |
| |
| 2004-11-10 Nathan Sidwell <nathan@codesourcery.com> |
| |
| * tree.c (tree_check_failed): Emit general error if the list of |
| node types is empty. |
| |
| 2004-11-10 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| * config/sparc/sparc.c (function_arg_union_value): New 'slotno' |
| argument. When the union is passed in the 6th slot, build a |
| PARALLEL with only one element. |
| (function_arg): Adjust call to function_arg_union_value. |
| (function_value): Likewise. |
| |
| 2004-11-10 Fariborz Jahanian <fjahanian@apple.com> |
| |
| PR tree-optimization/17892 |
| * tree-ssa-dom.c (unsafe_associative_fp_binop): Add test for |
| MINUS_EXPR operator. |
| |
| 2004-11-10 James A. Morrison <phython@gcc.gnu.org> |
| |
| PR target/18230 |
| config/sparc/sparc.md (addsi3, subsi3): Set "fptype" attribute. |
| (addv2si, addv4hi, addv2hi, subv2si, subv4hi, subv2hi): New patterns. |
| |
| 2004-11-10 Steven Bosscher <stevenb@suse.de> |
| |
| * basic-block.h (XMALLOC_REG_SET, XFREE_REG_SET): New. |
| (struct basic_block_def): Remove local_set and cond_local_set |
| fields. Update comment for global_live_at_start. |
| * flow.c (calculate_global_regs_live): Allocate local_sets and |
| cond_local_sets here as arrays of bitmaps previously stored in |
| bb->local_set and bb->cond_local_set. Use xmalloc instead of |
| obstack allocated bitmaps. |
| |
| 2004-11-09 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR target/18380 |
| * config/ia64/unwind-ia64.h (_Unwind_FindTableEntry): Mark it |
| hidden. |
| |
| * unwind-dw2.c (_Unwind_FindTableEntry): Removed. |
| |
| 2004-11-09 Jeff Law <law@redhat.com> |
| |
| * cfganal.c (flow_dfs_compute_reverse_execute): Accept new |
| argument holding last unvisited block. Start search for |
| unvisited blocks at LAST_UNVISITED rather than EXIT_BLOCK. |
| (connect_infinite_loops_to_exit): Supply last unvisited block |
| to flow_dfs_compute_reverse_execute. |
| |
| 2004-10-22 Aldy Hernandez <aldyh@redhat.com> |
| |
| * config/rs6000/rs6000.md (fix_truncdfsi2): Handle e500 |
| doubles. |
| (floatunssidf2): Same. |
| (floatsidf2): Same. |
| ("extendsfdf2"): New expander. |
| (*extendsfdf2_fpr): Rename. |
| (*truncdfsf2_fpr): Same. |
| (*negdf2_fpr): Same. |
| (*absdf2_fpr): Same. |
| (*nabsdf2_fpr): Same. |
| (*adddf3_fpr): Same. |
| (*subdf3_fpr): Same. |
| (*muldf3_fpr): Same. |
| (*divdf3_fpr): Same. |
| |
| * config/rs6000/spe.md ("spe_extendsfdf2"): Remove FIXME comment. |
| ("spe_fix_truncdfsi2"): Same. |
| (spe_floatunssidf2): Same. |
| (spe_floatsidf2): Same. |
| |
| 2004-11-09 Joseph S. Myers <joseph@codesourcery.com> |
| |
| PR c/18322 |
| * c-common.c (fname_decl): Don't use line number of decl in |
| diagnostic. |
| |
| 2004-11-09 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * config/s390/s390-protos.h (s390_pool_operand): Remove. |
| * config/s390/s390.c (s390_pool_operand): Likewise. |
| (s390_extra_constraint_str): Handle 'B' constraints. |
| * config/s390/s390.h (CONSTRAINT_LEN): Handle 'B' constraints. |
| * config/s390/s390.md: Document 'B' constraints. |
| ("*cmpdi_cct", "*cmpsi_cct"): Use 'B' constraint instead of |
| s390_pool_operand to prevent insns with two literal pool |
| references. Make pattern commutative. |
| ("*cmpdi_ccu", "*cmpsi_ccu", "*cmphi_ccu", "*cmpqi_ccu"): Use |
| 'B' constraint instead of s390_pool_operand. |
| |
| 2004-11-09 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * tree-cfg.c (create_bb): Remove unnecessary memset. |
| |
| 2004-11-09 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * tree-ssa-threadupdate.c (copy_phis_to_block): Remove. |
| (thread_block): Call flush_pending_stmt instead of |
| copy_phis_to_block. |
| |
| 2004-11-09 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * loop-iv.c (iv_number_of_iterations): Make it static. |
| * cfgloop.h: Remove the corresponding prototype. |
| |
| 2004-11-09 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * function.c (combine_temp_slots, assign_parms, |
| expand_pending_sizes): Make them static. |
| * tree.h: Remove the corresponding prototypes. |
| |
| 2004-11-09 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * emit-rtl.c (copy_most_rtx): Remove. |
| * rtl.h: Remove the corresponding prototype. |
| |
| 2004-11-09 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * cfgloop.c (flow_loops_update): Remove. |
| * cfgloop.h: Remove the corresponding prototype. |
| |
| 2004-11-09 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * conflict.c (mark_reg, conflict_graph_compute): Remove. |
| * basic-block.h: Remove the prototype for |
| conflict_graph_compute. |
| |
| 2004-11-09 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * tree-if-conv.c (add_to_dst_predicate_list): Change the |
| second argument to basic_block. |
| (tree_if_convert_cond_expr): Update call sites. |
| |
| 2004-11-09 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * fold-const.c (pedantic_non_lvalue): Make it static. |
| * tree.h: Remove the corresponding prototype. |
| |
| 2004-11-09 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * optabs.c (prepare_operand): Make it static. |
| * optabs.h: Remove the corresponding prototype. |
| |
| 2004-11-09 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * reload1.c (reloads_conflict, gen_reload): Make them static. |
| * reload.h: Remove the corresponding prototypes. |
| |
| 2004-11-09 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * reload.c (refers_to_mem_for_reload_p, |
| refers_to_regno_for_reload_p): Make them static. |
| * reload.h: Remove the corresponding prototypes. |
| |
| 2004-11-09 James A. Morrison <phython@gcc.gnu.org> |
| Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| PR target/18230 |
| * doc/md.texi (SPARC constraints): Document 'Y' constraint. |
| * config/sparc/sparc-modes.def: Add vector modes of 4 and 8 bytes. |
| * config/sparc/sparc.c (sparc_vector_mode_supported_p): New function. |
| (TARGET_VECTOR_MODE_SUPPORTED_P): Set to sparc_vector_mode_supported_p. |
| (fp_zero_operand): Accept MODE_VECTOR_INT modes. |
| (input_operand): Accept CONST_VECTOR with MODE_VECTOR_INT modes. |
| (sparc_cannot_force_const_mem): Return false for CONST_VECTOR. |
| (sparc_init_modes): Set sparc_mode_class to SF_MODE or DF_MODE for |
| MODE_VECTOR_INT modes. |
| (sparc_extra_constraint_check): Add new constraint 'Y'. |
| * config/sparc/sparc.h: Define UNITS_PER_SIMD_WORD to 8 for TARGET_VIS. |
| * config/sparc/sparc.md (V32): New mode macro for 32-bit modes. |
| (V64): New mode macro for 64-bit modes. |
| (movsf): Use V32 for mode instead of SF. |
| (movsf_insn_vis): Use V32 for mode instead of SF. Add 'Y' constraint |
| alongside 'G' constraint. |
| (movdf): Use V64 for mode instead of DF. |
| (movdf_insn_v9only_vis, modf_insn_sp64_vis): Use V64 for mode instead |
| of DF. Add 'Y' constraint alongside 'G' constraint. |
| (multi-isn and misaligned mems DFmode splitters): Use V64 for mode |
| instead of DF. |
| |
| 2004-11-09 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * config/s390/s390.c (s390_select_ccmode): Return CCAPmode for |
| integer NEG and ABS. |
| * config/s390/s390.md ("*negdi2_64"): Fix op_type attribute. |
| ("*negdi2_31"): Reimplement using a splitter. |
| ("*negdi2_cc", "*negdi2_cconly"): New insns. |
| ("*negdi2_sign", "*negdi2_sign_cc"): Likewise. |
| ("*negsi2_cc", "*negsi2_cconly"): Likewise. |
| ("*negdf2_cc", "*negdf2_cconly"): Likewise. |
| ("*negsf2_cc", "*negsf2_cconly"): Likewise. |
| ("*absdi2_cc", "*absdi2_cconly"): New insns. |
| ("*absdi2_sign", "*absdi2_sign_cc"): Likewise. |
| ("*abssi2_cc", "*abssi2_cconly"): Likewise. |
| ("*absdf2_cc", "*absdf2_cconly"): Likewise. |
| ("*abssf2_cc", "*abssf2_cconly"): Likewise. |
| ("*negabsdi2_cc", "*negabsdi2_cconly"): New insns. |
| ("*negabsdi2_sign", "*negabsdi2_sign_cc"): Likewise. |
| ("*negabssi2_cc", "*negabssi2_cconly"): Likewise. |
| ("*negabsdf2_cc", "*negabsdf2_cconly"): Likewise. |
| ("*negabssf2_cc", "*negabssf2_cconly"): Likewise. |
| |
| 2004-11-09 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * config/s390/s390.c (s390_canonicalize_comparison): Reverse condition |
| when eliminating an UNSPEC_CMPINT. |
| (s390_secondary_input_reload_class): Fix test for CC register reload. |
| (s390_secondary_output_reload_class): Likewise. |
| (s390_expand_cmpmem): Swap operands. Use gen_cmpint. |
| * config/s390/s390.md ("*cmpint_si", "*cmpint_di"): Remove. |
| ("cmpint", "*cmpint_cc", "*cmpint_sign", "*cmpint_sign_cc"): New |
| insn patterns with splitters. |
| |
| 2004-11-09 David Edelsohn <edelsohn@gnu.org> |
| |
| * config/rs6000/rs6000.c (rs6000_rtx_costs): Add EQ, GTU, and LTU. |
| * config/rs6000/rs6000.md (sCC): Split GTU and LTU patterns. |
| |
| 2004-11-09 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * tree-phinodes.c (phi_reverse): New. |
| * tree-cfg.c (tree_make_forwarder_block, tree_duplicate_bb): |
| Use it. |
| * tree-flow.h: Add a prototype for phi_reverse. |
| |
| 2004-11-09 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * tree-ssa-loop-ivopts.c: Fix a comment typo. |
| |
| 2004-11-09 James A. Morrison <phython@gcc.gnu.org> |
| |
| PR pch/14940 |
| * config/host-linux.c (TRY_EMPTY_VM_SPACE): Add __sparc__ |
| definitions. |
| |
| 2004-11-09 Joseph S. Myers <joseph@codesourcery.com> |
| |
| * builtins.c, c-common.c, c-decl.c, c-format.c: Say "argument" |
| instead of "arg" in diagnostics. |
| |
| 2004-11-09 Joseph S. Myers <joseph@codesourcery.com> |
| |
| * builtins.c, c-common.c, c-decl.c, c-format.c, c-format.h, |
| c-parse.in, c-pch.c, c-pragma.c, collect2.c, final.c, gcc.c, |
| gcov.c, opts.c, pretty-print.h, protoize.c, reg-stack.c, rtl.c, |
| tlink.c, config/alpha/alpha.c, config/arc/arc.c, config/arm/arm.c, |
| config/avr/avr.c, config/c4x/c4x.c, config/darwin.c, |
| config/frv/frv.c, config/h8300/h8300.c, config/i386/i386.c, |
| config/i386/winnt.c, config/ia64/ia64.c, config/ip2k/ip2k.c, |
| config/iq2000/iq2000.c, config/m32r/m32r.c, |
| config/m68hc11/m68hc11.c, config/m68k/m68k.c, config/m68k/m68k.h, |
| config/mcore/mcore.c, config/mips/mips.c, config/mmix/mmix.c, |
| config/ns32k/ns32k.c, config/rs6000/host-darwin.c, |
| config/rs6000/rs6000.c, config/s390/s390.c, config/sh/sh.c, |
| config/sh/symbian.c, config/stormy16/stormy16.c, |
| config/v850/v850.c: Avoid "`" as left quote, using "'" or %q, %< |
| and %> as appropriate. Use %' as apostrophe in diagnostics where |
| applicable. Use %< and %> in place of '' quotes where applicable. |
| Use %qs in place of %<%s%>. Consistently quote __builtin function |
| names. |
| |
| 2004-11-09 Hans-Peter Nilsson <hp@bitrange.com> |
| |
| * gdbinit.in (pbb, pbm): New macros. |
| |
| 2004-11-08 Jeff Law <law@redhat.com> |
| |
| * cfg.c (redirect_edge_succ_nodup): Use find_edge rather than |
| implementing it inline. |
| |
| * cfganal.c (find_edge): Search pred->succs or succ->preds, |
| whichever is shorter. |
| |
| 2004-11-08 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * passes.c (rest_of_handle_jump): Remove dead code. |
| |
| 2004-11-08 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * tree-cfg.c (thread_jumps): Speed up by keeping a pointer to |
| the last used element in the worklist. |
| |
| 2004-11-08 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * tree-inline.c (remap_save_expr): Make it static. |
| * tree-inline.h: Remove the corresponding prototype. |
| |
| 2004-11-08 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * tree-ssa-loop-niter.c (upper_bound_in_type, |
| lower_bound_in_type): Make them static. |
| * tree.h: Remove the corresponding prototypes. |
| |
| 2004-11-08 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * tree-ssa-live.c (tpa_init, pop_best_coalesce): Make them |
| static. |
| * tree-ssa-live.h: Remove the corresponding prototypes. |
| |
| 2004-11-08 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * tree-if-conv.c (tree_if_conversion): Make it static. |
| * tree-flow.h: Remove the corresponding prototype. |
| |
| 2004-11-08 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * tree-ssa-operands.c (build_ssa_operands): Make it static. |
| * tree-flow.h: Remove the corresponding prototype. |
| |
| 2004-11-08 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| PR tree-opt/18299 |
| * tree-inline.c (copy_body_r): Change "t = t" to empty |
| statement instead of "t". |
| |
| 2004-11-08 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * modulo-sched.c (create_partial_schedule, |
| free_partial_schedule, reset_partial_schedule, |
| ps_add_node_check_conflicts, rotate_partial_schedule): Make |
| them static. |
| |
| 2004-11-08 Richard Henderson <rth@redhat.com> |
| |
| * expmed.c (extract_force_align_mem_bit_field): Correct handling at |
| the end of a page. |
| |
| 2004-11-08 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * sched-deps.c (add_insn_mem_dependence): Make it static. |
| * sched-int.h: Remove the corresponding prototypes. |
| |
| 2004-11-08 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * flow.c (allocate_bb_life_data): Make it static. |
| * basic-block.h: Remove the corresponding prototype. |
| |
| 2004-11-08 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * calls.c (split_complex_values, split_complex_types): Make |
| them static. |
| * expr.h: Remove the corresponding prototypes. |
| |
| 2004-11-08 Richard Earnshaw <rearnsha@arm.com> |
| |
| * arm.c (arm_handle_notshared_attribute): Wrap declaration and use |
| with #if TARGET_DLLIMPORT_DECL_ATTRIBUTES. |
| |
| 2004-11-08 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * tree-if-conv.c (tree_if_convert_cond_expr): Remove two "if" |
| statements that always trigger. |
| |
| 2004-11-08 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * tree-cfg.c, tree-if-conv.c, tree-into-ssa.c, |
| tree-scalar-evolution.c, tree-ssa-loop-im.c, |
| tree-ssa-loop-ivopts.c, tree-ssa-loop-manip.c, tree-ssa.c, |
| tree-vectorizer.c: Replace TREE_CHAIN with PHI_CHAIN where |
| appropriate. |
| |
| 2004-11-08 Ben Elliston <bje@au.ibm.com> |
| |
| * cgraph.h (cgraph_calls_p): Remove. |
| * cgraph.c (cgraph_calls_p): Likewise. |
| |
| * varray.h (varray_copy): Remove. |
| * varray.c (varray_copy): Likewise. |
| |
| 2004-11-07 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| PR target/18269 |
| * config/darwin.c (machopic_indirect_data_reference): |
| Call gen_macho_high and gen_macho_low instead of |
| checking the mode and calling gen_macho_high_di directly. |
| * config/rs6000/rs6000.c (rs6000_emit_move): Likewise. |
| * config/rs6000/rs6000.md: Move most of TARGET_MACHO expand/insns |
| to darwin.md. |
| (movdf_low, movsf_low, movsf_low_st, movsi_low, macho_correct_pic, |
| load_macho_picbase, macho_low, macho_high): Removed. |
| (builtin_setjmp_receiver): Call gen_macho_high and |
| gen_macho_low instead of checking the mode and calling |
| gen_macho_high_di directly. |
| * config/rs6000/darwin.md (load_macho_picbase_di): Use the MD constant. |
| (movdf_low_si, movsf_low_si, movsf_low_st_si, movsi_low_st): |
| Moved from rs6000.md. |
| (macho_high): New expander. |
| (macho_high_si): Renamed version of macho_high from rs6000.md. |
| (macho_low): New expander. |
| (macho_low_si): Renamed version of macho_low from rs6000.md. |
| (load_macho_picbase): New expander. |
| (load_macho_picbase_si): Renamed version of load_macho_picbase |
| from rs6000.md. |
| (macho_correct_pic): New expander. |
| (macho_correct_pic_si): Renamed version of macho_correct_pic |
| from rs6000.md. |
| |
| 2004-11-07 Joseph S. Myers <joseph@codesourcery.com> |
| |
| * c-decl.c (finish_struct): Use complete sentences for diagnostic |
| for structures or unions with no members or named members. |
| |
| 2004-11-07 Joseph S. Myers <joseph@codesourcery.com> |
| |
| * c-typeck.c (build_unary_op): Replace unreachable diagnostic for |
| taking address of bit-field by assertion. |
| |
| 2004-11-06 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * config/s390/s390.md (attribute "op_type"): Default to "NN". |
| (attribute "atype"): Default to "agen". |
| (attribute "length"): Default to 6. |
| (define_asm_attibutes): Remove. |
| ("movti", "*movdi_64", "*movdi_31", "*movsi_zarch", "*movsi_esa", |
| "*movhi", "*movqi", "*movdf_64", "*movdf_31", "movsf", |
| "*clc", "*mvc", "*nc", "*oc", "*xc", "*xc_zero"): |
| Do not set type attribute to "cs" where already default. |
| ("*cmpint_si", "*cmpint_di", "fix_truncdfsi2_ibm", "floatsidf2_ibm", |
| "*negdi2_31"): |
| Do not set type attribute to "other" where already default. |
| ("movti", "*movdi_64", "*movdi_31", "*movdf_31", |
| "*strlendi", "*strlensi", |
| "*movmem_long_64", "*movmem_long_31", |
| "*clrmem_long_64", "*clrmem_long_31", |
| "*cmpmem_long_64", "*cmpmem_long_31", |
| "*cmpint_si", "*cmpint_di", |
| "addti3", "*adddi3_31z", "*adddi3_31", |
| "subti3", "*subdi3_31z", "*subdi3_31", "*negdi2_31", |
| "*sconddi", "*scondsi", "*sconddi_neg", "*scondsi_neg", |
| "fix_truncdfsi2_ibm", "floatsidf2_ibm", "extendsfdf2_ibm", |
| "*pool_entry", "pool_align", "pool_section_start", |
| "pool_section_end", "main_pool", "reload_base_31", "pool"): |
| Do not set op_type attribute to "NN" where already default. |
| ("*extractqi", "*extracthi", "*zero_extendhisi2_31", |
| "*zero_extendqisi2_31", "*zero_extendqihi2_31", |
| "fix_truncdfsi2_ibm", "floatsidf2_ibm"): |
| Do not set atype attribute to "agen" where already default. |
| ("*movmem_short", "*clrmem_short", "*cmpmem_short"): Don't set op_type. |
| |
| 2004-11-06 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/t-iris6 (tp-bit.c): Fix target filename. |
| |
| 2004-11-06 Richard Sandiford <rsandifo@redhat.com> |
| |
| PR target/16830 |
| * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Don't define the |
| R3000 and R4000 macros on IRIX. |
| |
| 2004-11-06 Andreas Schwab <schwab@suse.de> |
| |
| PR target/16286 |
| * config/rs6000/altivec.h: Replace bool by __bool and pixel by |
| __pixel. |
| |
| 2004-11-06 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * tree-ssa-copyrename.c (rename_ssa_copies): Make it static. |
| |
| 2004-11-06 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * config/s390/2064.md ("z_int", "z_agen"): Ensure the condition |
| matches no insns already matched by other reservations. |
| * config/s390/2084.md ("x_int", "x_agen"): Ensure the condition |
| matches no insns already matched by other reservations. |
| ("x_ss"): Remove, replace by ... |
| ("x_cs"): ... this new reservation. Check type instead of op_type. |
| Update bypasses to use x_cs instead of x_ss. |
| ("x_nn"): Remove, replace by ... |
| ("x_other"): ... this new reservation. Check type instead of op_type. |
| Add x_other and x_branch to bypasses. |
| ("x_vs"): New reservation. |
| * config/s390/s390.md (attribute "type"): Default according to op_type. |
| ("*execute"): Set type to "cs". |
| |
| 2004-11-06 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * fold-const.c (non_lvalue): Don't construct NON_LVALUE_EXPR |
| if we are in GIMPLE. |
| |
| 2004-11-06 Hans-Peter Nilsson <hp@bitrange.com> |
| |
| PR rtl-optimization/17933 |
| * rtlanal.c (dead_or_set_regno_p): Break out common code to... |
| (covers_regno_p): New function. Handle SETs of PARALLEL, |
| and defer the rest to... |
| (covers_regno_no_parallel_p): New function. |
| |
| 2004-11-06 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| * config/sparc/sparc.c (function_arg_record_value_1): Skip |
| fields with zero length. |
| (function_arg_record_value_2): Likewise. |
| (function_arg_record_value_3): Use smallest_mode_for_size |
| instead of mode_for_size. |
| (function_arg_union_value): Return naked register for unions |
| with zero length. |
| |
| 2004-11-06 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| * config/sparc/sparc.c (scan_record_type): Handle vector types. |
| (function_arg_slotno): Handle vector types specially. |
| (function_arg_record_value_1): Split fields with vector type and |
| BLKmode into their subparts. |
| (function_arg_record_value_2): Likewise. Be prepared to handle |
| more than 2 registers per field. |
| (function_arg_union_value): Increment regno inside the loop. |
| (function_arg_vector_value): New function. |
| (function_arg): Use it to split fields with vector type and |
| BLKmode into their subparts and build a PARALLEL. Treat |
| other vector types like floats. |
| (function_value): Likewise. |
| (sparc_pass_by_reference): Handle vector types. |
| (sparc_return_in_memory): Likewise. |
| |
| 2004-11-06 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * tree-cfg.c (find_taken_edge_cond_expr): Remove an "if" |
| statement that never triggers. |
| |
| 2004-11-06 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * config/s390/2064.md ("z_o2", "z_o3"): Remove. |
| * config/s390/2084.md ("x_o2", "x_o3"): Remove. |
| ("x_fdivd"): Use also for fsqrtd type. |
| ("x_fdivs"): Use also for fsqrts type. |
| * config/s390/s390.md (attribute "type"): Remove "o2" and "o3" types. |
| ("fix_truncdfsi2_ieee"): Set type to "ftoi". |
| ("fix_truncdfsi2_ibm"): Set type to "other". |
| ("floatdidf2", "floatdisf2"): Do not clobber CC. |
| ("floatsidf2", "floatsidf2_ieee"): Likewise. |
| ("floatsisf2", "floatsisf2_ieee"): Likewise. |
| ("truncdfsf2", "truncdfsf2_ieee"): Only allow "register_operand". |
| ("truncdfsf2_ibm"): Only allow "nonimmediate_operand". Use LER |
| instead of LRER. |
| ("extendsfdf2_ibm"): Do not set atype. Set type to "floads". |
| ("sqrtdf2"): Set type to "fsqrtd". |
| ("sqrtsf2"): Set type to "fsqrts". |
| |
| 2004-11-06 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * tree-phinodes.c (remove_all_phi_nodes_for): Speed up using a |
| pointer to the last PHI node in the new PHI chain. |
| |
| 2004-11-06 Kaz Kojima <kkojima@gcc.gnu.org> |
| |
| * config/sh/sh.c (prepare_move_operands): Emit a use of r12 |
| for non-PIC TLS_MODEL_INITIAL_EXEC case. |
| |
| 2004-11-06 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * expmed.c: Fix a comment typo. |
| |
| 2004-11-06 Aaron W. LaFramboise <aaronavay62@aaronwl.com> |
| |
| PR target/18106 |
| * config/i386/cygming.h |
| [HAVE_GAS_WEAK] (ASM_WEAKEN_LABEL): Macro defined. |
| |
| 2004-11-06 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/sh/sh4a.md: Fix copyright. |
| |
| 2004-11-06 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/rs6000/darwin.md, config/sh/sh4a.md: Replace GNU CC |
| with GCC. |
| |
| 2004-11-05 David Edelsohn <edelsohn@gnu.org> |
| |
| * config/rs6000/rs6000.md (scc patterns): Replace subfc with subf |
| when carry not used. Suggested by Torbjorn Granlund. |
| |
| * config/rs6000/rs6000.c (rs6000_emit_move): Don't force_reg |
| operand[1] unnecessarily. Suggested by Eric Christopher. |
| (rs6000_adjust_cost): Increase latency of store to wider load. |
| (rs6000_rtx_costs): mulli only allows 16-bit constants. |
| |
| 2004-11-05 Stan Shebs <shebs@apple.com> |
| |
| * config/rs6000/rs6000.c (machopic_output_stub): Output |
| ldu instead of lwzu for 64-bit stubs. |
| |
| 2004-11-05 Richard Henderson <rth@redhat.com> |
| |
| * config/alpha/alpha.c (alpha_expand_unaligned_load): Special case |
| size 2 with BWX. |
| (alpha_expand_unaligned_store): Likewise. |
| |
| 2004-11-05 Richard Henderson <rth@redhat.com> |
| |
| * expmed.c (extract_force_align_mem_bit_field): New. |
| (extract_split_bit_field): Call it. |
| |
| 2004-11-05 Richard Henderson <rth@redhat.com> |
| |
| * ia64.md (UNSPEC_SHRP): New. |
| (dshift_count_operand): New. |
| (ashrti3, ashrti3_internal, lshrti3, lshrti3_internal, shrp): New. |
| * ia64.c (rtx_needs_barrier): Handle UNSPEC_SHRP. |
| |
| 2004-11-05 Joseph S. Myers <joseph@codesourcery.com> |
| |
| * c-typeck.c (output_init_element): Return early if value is |
| error_mark_node. |
| |
| 2004-11-05 James E Wilson <wilson@specifixinc.com> |
| |
| * invoke.texi (-fno-guess-branch-probability): Rewrite. |
| |
| * config/ia64/ia64.c (rtx_needs_barrier, case UNSPEC_GR_SPILL): Change |
| 1 to UNSPEC_GR_SPILL. |
| |
| 2004-11-05 Andreas Krebbel <krebbel1@de.ibm.com> |
| |
| * config/s390/s390.c (s390_fixed_condition_code_regs): New function. |
| (TARGET_FIXED_CONDITION_CODE_REGS): Macro defined. |
| |
| 2004-11-05 Nathan Sidwell <nathan@codesourcery.com> |
| |
| * bitmap.h (enum bitmap_bits): Remove. |
| (bitmap_operation): Remove. |
| (bitmap_and, bitmap_and_into, bitmap_and_compl, |
| bitmap_and_compl_into, bitmap_ior, bitmap_ior_into, bitmap_xor, |
| bitmap_xor_into): Prototype. |
| * bitmap.c (bitmap_elt_insert_after, bitmap_elt_clear_from): New. |
| (bitmap_operation): Remove. |
| (bitmap_and, bitmap_and_into, bitmap_and_compl, |
| bitmap_and_compl_into, bitmap_ior, bitmap_ior_into, bitmap_xor, |
| bitmap_xor_into): New. |
| (bitmap_ior_and_compl, bitmap_ior_and_compl_into): Adjust. |
| |
| PR tree-optimization/18307 |
| * tree-ssa-alias.c (merge_pointed_to_info): Protected against DEST |
| and ORIG being the same node. |
| |
| 2004-11-04 Geoffrey Keating <geoffk@apple.com> |
| |
| * Makefile.in (distclean): Don't delete nonexistent fixinc/ directory. |
| (install-mkheaders): Install the version built for the |
| host, not for the build machine. |
| * configure.ac: Always run fixincludes. |
| (all_outputs): Remove mkheaders. |
| * configure: Regenerate. |
| * fixinc.in: Move to fixincludes/. |
| * mkfixinc.sh: Likewise. |
| * mkheaders.in: Likewise. |
| * README-fixinc: Likewise. |
| |
| 2004-11-05 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com> |
| |
| PR target/18263 |
| * config/arc/lib1funcs.asm (___umulsidi3): Change use of cmp to the |
| equivalent on the A4. |
| |
| 2004-11-05 Joseph S. Myers <joseph@codesourcery.com> |
| |
| * doc/c-tree.texi, doc/cfg.texi, doc/contrib.texi, doc/cpp.texi, |
| doc/cppopts.texi, doc/extend.texi, doc/fragments.texi, |
| doc/frontends.texi, doc/gcov.texi, doc/hostconfig.texi, |
| doc/implement-c.texi, doc/install.texi, doc/invoke.texi, |
| doc/libgcc.texi, doc/md.texi, doc/passes.texi, |
| doc/portability.texi, doc/rtl.texi, doc/sourcebuild.texi, |
| doc/standards.texi, doc/tm.texi, doc/tree-ssa.texi, |
| doc/trouble.texi: Correct end-of-sentence markup and markup of |
| "etc.", "e.g." and "i.e.". Use @code in various places where |
| appropriate. |
| |
| 2004-11-05 Joseph S. Myers <joseph@codesourcery.com> |
| |
| * doc/c-tree.texi, doc/cfg.texi, doc/extend.texi, doc/gty.texi, |
| doc/install.texi, doc/invoke.texi, doc/md.texi, doc/passes.texi, |
| doc/rtl.texi, doc/tm.texi, doc/tree-ssa.texi: Remove trailing |
| whitespace. |
| |
| 2004-11-04 Mark Mitchell <mark@codesourcery.com> |
| |
| * config/arm/arm.c (arm_handle_notshared_attribute): New function. |
| * doc/extend.texi: Document "notshared" attribute. |
| |
| 2004-11-04 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * tree-phinodes.c (make_phi_node): Make it static. |
| * tree.h: Remove the prototypes for make_phi_node. |
| |
| 2004-11-04 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * stmt.c (expand_asm, expand_asm_operands): Make them static. |
| * tree.h: Remove the prototypes for expand_asm and |
| expand_asm_operands. |
| |
| 2004-11-04 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * passes.c (rest_of_compilation): Make it static. |
| * toplev.h: Remove the prototype for rest_of_compilation. |
| |
| 2004-11-04 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * jump.c (cleanup_barriers): Use delete_insn instead of |
| delete_barrier. |
| (delete_barrier): Remove. |
| * rtl.h: Remove the corresponding prototype. |
| |
| 2004-11-04 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * expr.c (mostly_zero_p): Make it static. |
| * tree.h: Remove the prototype for mostly_zeros_p. |
| |
| 2004-11-04 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * cfgrtl.c (force_nonfallthru_and_redirect): Make it static. |
| |
| 2004-11-04 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * builtins.c (expand_builtin_return_addr, |
| expand_builtin_longjmp, expand_builtin_trap): Make them static. |
| * expr.h: Remove the prototypes for expand_builtin_longjmp and |
| expand_builtin_trap. |
| * tree.h: Remove the prototype for expand_builtin_return_addr. |
| |
| 2004-11-04 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * tree-cfg.c (find_taken_edge): Reject VAL begin NULL. |
| * tree-ssa-ccp.c (visit_cond_stmt): Don't call find_taken_edge |
| with VAL being NULL. |
| |
| 2004-11-04 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * cfghooks.c (delete_basic_block): Remove code to truncate |
| edge vectors. |
| |
| 2004-11-04 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| * flow.c (init_propagate_block_info): Change the type of i to |
| unsigned. |
| |
| 2004-11-04 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| PR tree-optimization/18184 |
| * c-typeck.c (comptypes): Do not treat pointers of different |
| modes or alias-all flags as equivalent. |
| * tree-ssa.c (tree_ssa_useless_type_conversion_1): Likewise. |
| |
| 2004-11-04 Joseph S. Myers <joseph@codesourcery.com> |
| |
| * doc/gty.texi, doc/makefile.texi, doc/sourcebuild.texi: Don't |
| reference specific C parser files in examples. |
| |
| 2004-11-04 Richard Sandiford <rsandifo@redhat.com> |
| |
| PR target/15342 |
| * regrename.c (scan_rtx): Treat the destinations of SETs and CLOBBERs |
| as OP_INOUT if the instruction is predicated. |
| |
| 2004-11-04 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * bitmap.h: Fix a comment typo. Follow spelling conventions. |
| * tree-vectorizer.c: Fix a comment typo. |
| |
| 2004-11-04 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * sdbout.c (SDB_GENERATE_FAKE): Remove. |
| (gen_fake_label): Don't use SDB_GENERATE_FAKE. |
| * system.h: Poison SDB_GENERATE_FAKE. |
| * doc/tm.texi (SDB_GENERATE_FAKE): Remove. |
| |
| 2004-11-04 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * config/s390/s390.md ("*addsi3_sign"): Use canonical RTL. |
| |
| 2004-11-04 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| PR other/18277 |
| * gthr-posix.h (__gthread_recursive_mutex_init_function): Revert |
| 2004-10-29 patch |
| |
| 2004-11-04 Nathan Sidwell <nathan@codesourcery.com> |
| |
| * predict.c (propagate_freq): Make bitno unsigned. Move |
| npredecessors update out of loop. |
| |
| * bitmap.h (bitmap_iterator): Remove word_bit and bit |
| fields. Rename others. |
| (bmp_iter_common_next_1, bmp_iter_single_next_1, |
| bmp_iter_single_init, bmp_iter_end_p, bmp_iter_single_next, |
| bmp_iter_and_not_next_1, bmp_iter_and_not_init, |
| bmp_iter_and_not_next, bmp_iter_and_next_1, bmp_iter_and_init, |
| bmp_iter_and_next): Remove. |
| (bmp_iter_set_init, bmp_iter_and_init, bmp_iter_and_compl_init, |
| bmp_iter_next, bmp_iter_set, bmp_iter_and, bmp_iter_and_compl): |
| New. |
| (EXECUTE_IF_SET_IN_BITMAP, EXECUTE_IF_AND_IN_BITMAP, |
| EXECUTE_IF_AND_COMPL_IN_BITMAP): Adjust. |
| |
| * bitmap.h (bitmap_a_or_b, bitmap_a_and_b): Remove. |
| * df.c (dataflow_set_a_op_b): Use bitmap_and, bitmap_ior, |
| bitmap_and_into, bitmap_ior_into as appropriate. |
| * except.c (remove_eh_handler): Likewise. |
| * global.c (modify_bb_reg_pav, make_accurate_live_analysis): Likewise. |
| * tree-dfa.c (mark_new_vars_to_rename): Likewise. |
| * tree-ssa-alias.c (merge_pointed_to_info): Likewise. |
| * tree-ssa-live.h (live_merge_and_clear): Likewise. |
| * tree-ssa-loop-ivopts.c (find_best_candidate, try_add_cand_for): |
| Likewise. |
| |
| * bitmap.c (bitmap_print): Make bitno unsigned. |
| * bt-load.c (clear_btr_from_live_range, |
| btr_def_live_range): Likewise. |
| * caller-save.c (save_call_clobbered_regs): Likewise. |
| * cfganal.c (compute_dominance_frontiers_1): Likewise. |
| * cfgcleanup.c (thread_jump): Likewise. |
| * cfgrtl.c (safe_insert_insn_on_edge): Likewise. |
| * conflict.c (conflict_graph_compute): Likewise. |
| * ddg.c (add_deps_for_use): Likewise. |
| * df.c (df_refs_update): Likewise. |
| * except.c (remove_eh_handler): Likewise. |
| * flow.c (verify_local_live_at_start, update_life_info, |
| initialize_uninitialized_subregs, propagate_one_insn, |
| free_propagate_block_info, propagate_block, find_use_as_address, |
| reg_set_to_hard_reg_set): Likewise. |
| * gcse.c (clear_modify_mem_tables): Likewise. |
| * global.c (global_conflicts, build_insn_chain): Likewise. |
| * ifcvt.c (dead_or_predicable): Likewise. |
| * local-alloc.c (update_equiv_regs): Likewise. |
| * loop.c (load_mems): Likewise. |
| * ra-build.c (livethrough_conflicts_bb, conflicts_between_webs): |
| Likewise. |
| * ra-rewrite.c (reloads_to_loads, rewrite_program2, actual_spill): |
| Likewise. |
| * reload1.c (order_regs_for_reload, finish_spills): Likewise. |
| * sched-deps.c (sched_analyze_insn, free_deps): Likewise. |
| * sched-rgn.c (propagate_deps |
| * tree-cfg.c (tree_purge_all_dead_eh_edges): Likewise. |
| * tree-dfa.c (dump_dfa_stats |
| tree-into-ssa.c (compute_global_livein, insert_phi_nodes, |
| insert_phi_nodes_for, debug_def_blocks_r, invalidate_name_tags): |
| Likewise. |
| * tree-outof-ssa.c (coalesce_ssa_name, coalesce_vars, |
| free_temp_expr_table, find_replaceable_exprs): Likewise. |
| * tree-sra.c (scan_function, scalarize_parms): Likewise. |
| * tree-ssa-alias.c (init_alias_info, |
| compute_points_to_and_addr_escape, |
| compute_flow_sensitive_aliasing, maybe_create_global_var): Likewise. |
| * tree-ssa-dce.c (mark_control_dependent_edges_necessary): Likewise. |
| * tree-ssa-live.c (new_tree_live_info, live_worklist, |
| calculate_live_on_entry, calculate_live_on_exit, compare_pairs, |
| sort_coalesce_list, build_tree_conflict_graph, dump_live_info |
| tree-ssa-loop-manip.c (add_exit_phis_var): Likewise. |
| tree-ssa-operands.c (get_asm_expr_operands, add_call_clobber_ops, |
| add_call_read_ops): Likewise. |
| * tree-ssa-pre.c (bitmap_print_value_set, insert_aux): Likewise. |
| * tree-ssa-live.h (num_var_partitions): Return unsigned. |
| |
| 2004-11-03 Dorit Naishlos <dorit@il.ibm.com> |
| |
| PR tree-optimization/18009 |
| * tree-vectorizer.h (enum dr_alignment_support): New type. |
| (MAX_NUMBER_OF_UNALIGNED_DATA_REFS): Removed. |
| (LOOP_UNALIGNED_DR): replaced with LOOP_VINFO_UNALIGNED_DR and holds a |
| single data_reference (instead of a varray of references). |
| * tree-vectorizer.c (new_loop_vec_info): Likewise. |
| (vect_gen_niters_for_prolog_loop): Likewise. |
| (vect_update_inits_of_drs): Likewise. |
| |
| (vect_update_inits_of_drs): Setting of DR_MISALIGNMENT moved to |
| vect_enhance_data_refs_alignment. |
| (vect_do_peeling_for_alignment): Likewise. |
| (vect_enhance_data_refs_alignment): Decide if and by how much to peel; |
| this functionality used to be in vect_analyze_data_refs_alignment. |
| Also update DR_MISALIGNMENT due to peeling; this functionality used to |
| be in vect_update_inits_of_drs and vect_do_peeling_for_alignment). |
| (vect_analyze_data_refs_alignment): Decision on whether and by how much |
| to peel moved to vect_enhance_data_refs_alignment. Call |
| vect_supportable_dr_alignment. |
| |
| (vect_compute_data_ref_alignment): Set STMT_VINFO_VECTYPE. |
| (vect_compute_data_refs_alignment): Return bool. Consider return value |
| of vect_compute_data_ref_alignment and return true/false accordingly. |
| (vect_enhance_data_refs_alignment): Consider return value of |
| vect_compute_data_refs_alignment and return true/false accordingly. |
| |
| (vect_supportable_dr_alignment): New function. |
| (vectorizable_store): Call vect_supportable_dr_alignment. |
| (vectorizable_load): Call vect_supportable_dr_alignment. Alignment |
| support checks moved from here to vect_supportable_dr_alignment. |
| |
| (vect_transform_loop): Avoid 80 columns overflow. |
| |
| 2004-11-03 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| * timevar.c (timevar_enable): Change from |
| static. |
| (timevar_push): Rename to ... |
| (timevar_push_1): this and remove the |
| enabled check. |
| (timevar_pop): Rename to ... |
| (timevar_pop_1): this and remove the |
| enabled check. |
| * timevar.h (POP_TIMEVAR_AND_RETURN): Use do/while loops. |
| (timevar_pop): New macro. |
| (timevar_push): New macro. |
| (timevar_enable): Declare. |
| |
| 2004-11-03 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| * config/darwin.h (REAL_LIBGCC_SPEC): Define to use shared |
| libgcc for shared libraries. |
| |
| 2004-11-03 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * config/s390/s390-protos.h (s390_split_access_reg): Add prototype. |
| * config/s390/s390.c (s390_split_access_reg): New function. |
| (regclass_map): Add access registers. |
| (get_thread_pointer): Use access register instead of UNSPEC_TP. |
| * config/s390/s390.h (FIRST_PSEUDO_REGISTER): Set to 38. |
| (ACCESS_REGNO_P, ACCESS_REG_P): New macros. |
| (TP_REGNUM): New define. |
| (FIXED_REGISTERS, CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS, |
| REG_ALLOC_ORDER): Add access registers. |
| (HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, CLASS_MAX_NREGS, |
| CANNOT_CHANGE_MODE_CLASS): Support access registers. |
| (enum reg_class): Add ACCESS_REGS. |
| (REG_CLASS_NAMES, REG_CLASS_CONTENTS): Likewise. |
| (REG_CLASS_FROM_LETTER): Add 't' constraint. |
| (REGISTER_NAMES): Add access registers. |
| * config/s390/s390.md (UNSPEC_TP): Remove. |
| ("*movdi_64"): Add access register alternatives. Provide splitters |
| to split DImode access register <-> GPR moves into SImode moves. |
| ("*movsi_zarch", "*movsi_esa"): Add access register alternatives. |
| ("movstrictsi"): Likewise. |
| ("get_tp_64", "get_tp_31"): Reimplement using access registers. |
| ("set_tp_64", "set_tp_31"): Likewise. |
| ("*set_tp"): New insn. |
| |
| 2004-11-03 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * tree-phinodes.c (resize_phi_node): Copy only a portion of |
| the PHI node currently in use. |
| |
| 2004-11-03 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| PR tree-opt/18231 |
| * tree.c (staticp) <case FUNCTION_DECL>: Nested functions are static |
| also. |
| |
| 2004-11-03 Andrew MacLeod <amacleod@redhat.com> |
| |
| PR tree-optimization/18270 |
| * tree-outof-ssa.c (analyze_edges_for_bb): If a block has incoming |
| abnormal edges, commit all pending stmts on incoming edges. |
| |
| 2004-11-03 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * tree-ssa-loop-ivopts.c (get_address_cost): Offset zero does not |
| cause extra costs. Generate canonical RTL. |
| |
| 2004-11-02 Daniel Berlin <dberlin@dberlin.org> |
| |
| * lambda-code.c (lambda_compute_auxillary_space): Update comments. |
| (lambda_compute_target_space). Ditto. |
| * lambda.h (lambda_trans_matrix): Ditto. |
| (lambda_linear_expression): Ditto. |
| (lambda_body_vector): Ditto. |
| (lambda_loopnest): Ditto. |
| * tree-loop-linear.c (gather_interchange_stats): Combine tests, |
| update comments, and remove pointless addition of 0. |
| (linear_transform_loops): Update comments. |
| |
| 2004-11-03 Sebastian Pop <pop@cri.ensmp.fr> |
| |
| * tree.c (tree_fold_gcd): Use FLOOR_MOD_EXPR instead of |
| CEIL_MOD_EXPR. |
| |
| 2004-11-03 Jeff Law <law@redhat.com> |
| |
| * predict.c (struct block_info_def): Kill "tovisit" field. |
| (propagate_freq): Accept new "tovisit" parameter. Change |
| read/write access methods for "tovisit" to check the "tovisit" |
| bitmap instead of a bit in block_info_def. |
| (estimate_loops_at_level): Allocate "tovisit" bitmap. Pass |
| it to propagate_freq. |
| |
| * stmt.c (expand_case): Speed up code to detect duplicate case |
| label targets and count unique case label targets. |
| |
| 2004-11-03 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * cppdefault.c, cppdefault.h, timevar.h: Update copyright. |
| |
| 2004-11-03 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * bitmap.h, dbxout.c, tree-mudflap.c: Fix comment formatting. |
| |
| 2004-11-03 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * tree-cfg.c (find_taken_edge): Abort if we are given a |
| statement that is neither COND_EXPR nor SWITCH_EXPR. |
| |
| 2004-11-02 Zdenek Dvorak <dvorakz@suse.cz> |
| |
| * fold-const.c (fold): Reassociate also (x - mult) + mult and |
| (mult - x) + mult. Cast operands of expression after applying |
| distributive law to the correct types. Apply distributive law |
| to a * c - b * c for all non-float types. |
| |
| 2004-11-02 Geoffrey Keating <geoffk@apple.com> |
| |
| * configure.ac: Don't clear STMP_FIXINC or STMP_FIXPROTO just |
| because we don't want to run them now; instead, set them to |
| stmp-install-fixproto or stmp-install-fixinc. |
| * Makefile.in (stmp-install-fixproto): New. |
| (stmp-install-fixinc): New. |
| * configure: Regenerate. |
| |
| 2004-11-02 Nathan Sidwell <nathan@codesourcery.com> |
| |
| * flow.c (init_propagate_block_info): Use bitmap_empty_p on result |
| of bitmap_xor. |
| |
| 2004-11-02 Ziemowit Laski <zlaski@apple.com> |
| |
| * c-lang.c (LANG_HOOKS_TYPES_COMPATIBLE_P): Remove. |
| (c_types_compatible_p): Move function definition... |
| * c-objc-common.c (c_types_compatible_p): ...here. |
| * c-objc-common.h (LANG_HOOKS_TYPES_COMPATIBLE_P): Moved here from |
| c-lang.c. |
| |
| 2004-11-02 Steven Bosscher <stevenb@suse.de> |
| |
| * cfgloop.h (struct loop): Update comment. |
| * cse.c (cse_main): Remove obsolete comment. |
| |
| * expr.h (gen_cond_trap): Move prototype under functions provided |
| by optabs.c. |
| (canonicalize_condition, get_condition): Move to... |
| * rtl.h (canonicalize_condition, get_condition): ...here. |
| (branch_target_load_optimize): Add comment that this function is |
| in bt-load.c. |
| * loop.c (canonicalize_condition, get_condition): Move to... |
| * rtlanal.c (canonicalize_condition, get_condition): ...here. |
| * sched-deps.c (get_condition): Rename to sched_get_condition. |
| (add_dependence): Update this caller. |
| |
| 2004-11-02 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| PR tree-opt/16808 |
| * tree-ssa.c (replace_immediate_uses): If we call fold_stmt, make sure |
| that the vops get marked for renaming. |
| |
| 2004-11-02 Andreas Krebbel <krebbel1@de.ibm.com> |
| |
| * config/s390/s390.md ("movcc"): Set type attribute. |
| |
| 2004-11-02 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * tree-phinodes.c (add_phi_arg): Add an assertion that the |
| edge already exists. |
| |
| 2004-11-02 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * tree-phinodes.c (remove_phi_arg_num): Do not zero the |
| element that's being removed. |
| |
| 2004-11-02 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * tree-ssa-threadupdate.c (copy_phis_to_block): Install PHI |
| arguments using PENDING_STMT. |
| (thread_block): Call copy_phis_to_block after redirecting an |
| edge. |
| |
| 2004-11-02 Nathan Sidwell <nathan@codesourcery.com> |
| |
| * bitmap.h (bitmap_and, bitmap_and_into, bitmap_and_compl, |
| bitmap_and_compl_into, bitmap_ior, bitmap_iot_into, |
| bitmap_ior_compl, bitmap_xor, bitmap_xor_into): Produce void. |
| (bitmap_ior_and_compl_into): Produce bool. |
| (bitmap_union_of_diff): Rename to ... |
| (bitmap_ior_and_compl): ... here. Produce bool. |
| * bitmap.c (bitmap_ior_and_compl_into): Return bool. Use |
| bitmap_operation directly. |
| (bitmap_union_of_diff): Rename to ... |
| (bitmap_ior_and_compl): ... here. Return bool, use |
| bitmap_operation directly. |
| * df.c (df_rd_transfer_function): Use bitmap_ior_and_compl. |
| (df_ru_transfer_function, df_lr_transfer_function): Likewise. |
| * global.c (modify_bb_reg_pav): Likewise. |
| |
| * bitmap.h (bitmap_equal_p): Return bool. |
| (bitmap_intersect_p, bitmap_intersect_compl_p): Declare. |
| * bitmap.c (bitmap_equal_p): Return bool. Compare directly. |
| (bitmap_intersect_p, bitmap_intersect_compl_p): New. |
| * flow.c (calculate_global_regs_live): Use bitmap_intersect_p and |
| bitmap_intersect_compl_p. |
| * ifcvt (dead_or_predicable): Likewise. |
| |
| 2004-11-02 Nathan Sidwell <nathan@codesourcery.com> |
| |
| PR rtl-optimization/17104 |
| * config/rs6000/rs6000.c (rs6000_emit_move): Don't wrap small |
| loads in zero_extend. |
| |
| 2004-11-02 Danny Smith <dannysmith@users.sourceforge.net> |
| |
| PR debug/18242 |
| * toplev.c (debug_type_names): Remove "dwarf-1". |
| |
| 2004-11-02 Ben Elliston <bje@au.ibm.com> |
| |
| * timevar.h (timevar_get): Remove. |
| * timevar.c (timevar_get): Remove unused function. |
| |
| 2004-11-02 Joseph S. Myers <joseph@codesourcery.com> |
| |
| * doc/include/texinfo.tex: Update from Texinfo CVS. |
| |
| 2004-11-02 Ben Elliston <bje@au.ibm.com> |
| |
| * cppdefault.h (cpp_SYSROOT): Remove. |
| * cppdefault.c (cpp_SYSROOT): Likewise. |
| |
| 2004-11-01 Andrew MacLeod <amacleod@redhat.com> |
| |
| PR tree-optimization/16447 |
| * tree-cfg.c (bsi_commit_one_edge_insert): Rename from |
| bsi_commit_edge_inserts_1, and make funtion external. Return new block. |
| (bsi_commit_edge_inserts): Use renamed bsi_commit_one_edge_insert. |
| * tree-optimize.c (pass_cleanup_cfg_post_optimizing): Enable listing. |
| * tree-flow.h (bsi_commit_one_edge_insert): Extern decl. |
| * tree-outof-ssa.c (rewrite_trees): Don't commit edges here. |
| (same_stmt_list_p): New. Return TRUE if edge is to be forwarded. |
| (identical_copies_p): New. Return true is two copies are the same. |
| (identical_stmt_lists_p): New. Return true if stmt lists are the same. |
| (analyze_edges_for_bb): New. Determine how best to insert edge stmts |
| for a basic block. |
| (perform_edge_inserts): New. Determine what to do with all stmts that |
| have been inserted on edges. |
| (remove_ssa_form): Analyze and commit edges from here. |
| |
| 2004-11-01 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| PR bootstrap/18232 |
| * bitmap.h (bmp_iter_end_p): Take a const pointer instead of a struct. |
| (EXECUTE_IF_SET_IN_BITMAP): Update call to bmp_iter_end_p. |
| (EXECUTE_IF_AND_COMPL_IN_BITMAP): Likewise. |
| (EXECUTE_IF_AND_IN_BITMAP): Likewise. |
| |
| 2004-11-01 Joseph S. Myers <joseph@codesourcery.com> |
| |
| PR c/18239 |
| * c-decl.c (get_parm_info): Allow FUNCTION_DECLs to appear amongst |
| parameter declarations. |
| |
| 2004-11-01 Andreas Krebbel <krebbel1@de.ibm.com> |
| |
| * config/s390/s390.c (regclass_map): Put reg 33 (cc) to CC_REGS group. |
| (s390_secondary_input_reload_class) |
| (s390_secondary_output_reload_class): Use GENERAL_REGS to reload a cc |
| register. |
| (s390_expand_cmpmem): Enable cmpmem implementation. |
| * config/s390/s390.h (reg_class, REG_CLASS_NAMES, REG_CLASS_CONTENTS): |
| Added three new classes: CC_REGS, ADDR_CC_REGS, GENERAL_CC_REGS. |
| (REG_CLASS_FROM_LETTER): New constraint 'c' added. |
| * config/s390/s390.md ("movcc"): New insn pattern. |
| * doc/md.texi: Document 'c' constraint for s390. |
| |
| 2004-11-01 Nathan Sidwell <nathan@codesourcery.com> |
| |
| PR c++/18064 |
| * doc/extend.texi (Deprecated Features): Deprecate G++ covariant |
| extension. |
| |
| 2004-10-16 Daniel Berlin <dberlin@dberlin.org> |
| |
| Fix PR tree-optimization/17672 |
| Fix PR tree-optimization/18168 |
| |
| * lambda-code.c (lambda_lattice_compute_base): Fix reversed |
| assert test. |
| (gcc_tree_to_linear_expression): Add extra to existing constant. |
| (depth_of_nest): Factor out function used in various places. |
| (gcc_loop_to_lambda_loop): Clean up code a little bit. No |
| functional changes. |
| (find_induction_var_from_exit_cond): Stop guessing, and just |
| get the right answer :). |
| (gcc_loopnest_to_lambda_loopnest): Remove useless pre-allocation. |
| Print out message about result of attempt to create perfect nest. |
| (lbv_to_gcc_expression): Add type argument, use it to do math |
| and induction variable creation. |
| (lle_to_gcc_expression): Ditto. |
| (lambda_loopnest_to_gcc_loopnest): Create new iv with same type as |
| oldiv. Pass type argument to lle_to_gcc_expression and |
| lbv_to_gcc_expression. |
| Reset number of iterations after transformation. |
| (perfect_nestify): Remove useless pre-allocation, and cleanup |
| a small amount. |
| |
| * tree-data-ref.c (build_classic_dist_vector): Return false for |
| dependences completely outside of the loop nest we asked about. |
| (build_classic_dir_vector): Ditto. |
| (compute_data_dependences_for_loop): Only add dependence relations |
| inside the loop we asked about. |
| |
| * tree-loop-linear.c (linear_transform_loops): Use DDR_SIZE_VECT. |
| Compute immediate uses. |
| |
| * tree-optimize.c: Move linear_transform_loops to before ivcanon. |
| |
| 2004-11-01 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * tree-cfg.c (thread_jumps): Fix a comment typo. |
| |
| 2004-11-01 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * tree-cfg.c (thread_jumps): Fix a comment typo. |
| |
| 2004-10-31 Nicolas Pitre <nico@cam.org> |
| |
| * config/arm/ieee754-sf.S (floatdisf): Fix regression with |
| values smaller than 2^32. |
| |
| 2004-10-31 Jeff Law <law@redhat.com> |
| |
| * cfgloop.h (struct loop): Remove unused "nodes" field. |
| * timevar.def (TV_TREE_LOOP_BOUNDS): New. |
| * tree-data-ref.c (find_data_references_in_loop): Use get_loop_body |
| instead of calling flow_bb_inside_loop_p for every basic block |
| in the function. |
| * tree-ssa-loop.c (pass_record_bounds): Use TV_TREE_LOOP_BOUNDS. |
| |
| 2004-10-31 Graham Stott <graham.stott@btinternet.com> |
| |
| * config/pa/pa.md: (prefetch_64, prefetch_32): Fix typo. Use |
| INT_5_BITS instead of VAL_5_BITS_P. |
| |
| 2004-10-31 Roger Sayle <roger@eyesopen.com> |
| |
| PR middle-end/14521 |
| * tree-inline.c (inline_forbidden_p_1): Use %qF instead of '%F' |
| for consistent quoting in diagnostic messages. |
| (expand_call_inline): Likewise. |
| * tree-optimize.c (tree_rest_of_compilation): Likewise. |
| * tree-ssa.c (warn_uninitialized_var): Likewise. |
| (warn_uninitialized_phi): Likewise. |
| |
| 2004-10-31 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips.c (mips_cannot_change_mode_class): Use a stricter |
| mode check. |
| |
| 2004-10-31 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * c-common.c: Fix a comment typo. |
| |
| 2004-10-31 Jason Merrill <jason@redhat.com> |
| |
| PR middle-end/17526 |
| * tree-gimple.c (is_gimple_mem_rhs): Also require a val for |
| aggregate types that are not BLKmode. |
| |
| 2004-10-30 Ziemowit Laski <zlaski@apple.com> |
| |
| * c-common.h (objc_lookup_ivar): Add second parameter to |
| prototype. |
| * c-typeck.c (build_external_ref): After looking up symbol, |
| pass it to objc_lookup_ivar() to decide whether it or the |
| ivar should be used, rather than deciding the issue locally. |
| * stub-objc.c (objc_lookup_ivar): Add an OTHER parameter, |
| which is simply returned in the non-ObjC case. |
| |
| 2004-10-30 Danny Smith <dannysmith@users.sourceforge.net> |
| |
| * sdbout.c (sdbout_symbol): Do not output type .def statements |
| for builtin types. |
| |
| 2004-10-30 Gabriel Dos Reis <gdr@integrable-solutions.net> |
| |
| * c-common.c (catenate_strings): New. |
| (c_parse_error): Use it. Don't over-escape. |
| |
| 2004-10-30 Kaz Kojima <kkojima@gcc.gnu.org> |
| |
| * config/sh/sh.c (calc_live_regs): Declare reg as unsigned and |
| modify the for loop expressions for it. Remove unnecessary casts. |
| (sh_expand_prologue): Declare reg as unsigned. |
| (sh_gimplify_va_arg_expr): Initinalize lab_over. |
| (sh_handle_sp_switch_attribute): Add const qualifier appropriately. |
| |
| 2004-10-30 Geoffrey Keating <geoffk@apple.com> |
| |
| * doc/invoke.texi (Darwin Options): Improve description of |
| how the subtype is chosen. |
| |
| 2004-10-30 Roger Sayle <roger@eyesopen.com> |
| |
| PR middle-end/18096 |
| * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Check that |
| the stack adjustment, "size", is valid for Pmode. If the stack |
| frame is too large, generate a trap insn and issue a warning. |
| |
| 2004-10-30 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * tree-ssa-dom.c: Fix comment typos. |
| |
| 2004-10-30 Kaz Kojima <kkojima@gcc.gnu.org> |
| |
| * config/sh/sh.c (prepare_move_operands): Use operands[0] |
| for the output rtl if no_new_pseudos is set. Remove redundant |
| line. |
| |
| 2004-10-30 Joseph S. Myers <joseph@codesourcery.com> |
| |
| PR c/16666 |
| * c-decl.c (start_function): Don't check for DECL_BUILT_IN when |
| determining whether to copy parameter types from a previous |
| prototype declaration. |
| |
| 2004-10-29 Roger Sayle <roger@eyesopen.com> |
| |
| PR rtl-optimization/17581 |
| * cselib.c (cselib_process_insn): The last instruction of a libcall |
| block, with the REG_RETVAL note, should be considered in the libcall. |
| * gcse.c (do_local_cprop): Allow constants to be propagated outside |
| of libcall blocks. |
| (adjust_libcall_notes): Use simplify_replace_rtx instead of |
| replace_rtx to avoid creating invalid RTL in REG_RETVAL notes. |
| |
| 2004-10-30 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * tree-phinodes.c (create_phi_node): Don't zero PHI_REWRITTEN. |
| |
| 2004-10-29 Jeff Law <law@redhat.com> |
| |
| * tree-ssa-dom.c (struct edge_info): New structure holding |
| edge equivalences and edge redirection information. |
| (get_eq_expr_value, record_dominating_conditions): Kill. |
| (propagate_to_outgoing_edges): Renamed from cprop_into_phis. |
| Call record_edge_info. |
| (allocate_edge_info, free_edge_info): New. |
| (tree_ssa_dominator_optimize): Use propagate_to_outgoing_edges |
| rather than cprop_into_phis. Free all edge infos before threading |
| jumps. |
| (thread_across_edge): Allocate new edge info structures as needed |
| and store the redirection target into the edge info structure |
| instead of the edge's AUX field. |
| (dom_opt_initialize_block): Mark unused argument with ATTRIBUTE_UNUSED. |
| (record_equivalence_from_incoming_edge): Lose unnecessary argument. |
| Revamp code which finds and records equivalences associated with |
| edges to use saved data in the edge_info structure. |
| (record_equivalencs_from_phis): Similarly. |
| (dom_opt_finalize_block): Revamp code which finds and records |
| equivalences associated with edges to use saved data in the |
| edge_info structure. |
| (build_and_record_new_cond): New function. |
| (record_conditions): Use build_and_record_new_cond to record |
| dominating conditions. |
| (record_edge_info): New function. |
| (record_range): Tighten test for conditions which create |
| useful range records. |
| |
| 2004-10-29 Geoffrey Keating <geoffk@apple.com> |
| |
| * config/i386/darwin.h (ASM_SPEC): Simplify. |
| (SUBTARGET_EXTRA_SPECS): Add darwin_subarch spec. |
| * config/rs6000/darwin.h (DARWIN_SUBARCH_SPEC): New. |
| (SUBTARGET_EXTRA_SPECS): Add darwin_subarch spec. |
| * config/darwin.h (LINK_COMMAND_SPEC): Don't pass -arch here. |
| (LINK_SPEC): Do pass -arch here. Handle -force_cpusubtype_ALL |
| in all cases. Pass the right -arch or -arch_only based on -mcpu. |
| (ASM_SPEC): Handle -force_cpusubtype_ALL. |
| * doc/invoke.texi (Darwin Options): Improve documentation for |
| Darwin linker (and libtool) switches. |
| |
| * config/rs6000/darwin-fallback.c: Include <mach/thread_status.h>. |
| |
| 2004-10-29 Stan Shebs <shebs@apple.com> |
| |
| * config/rs6000/darwin-tramp.asm: Make more 64-bit-friendly. |
| |
| 2004-10-29 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * tree-phinodes.c (allocate_phi_node): New. |
| (make_phi_node, resize_phi_node): Use it. |
| |
| 2004-10-29 David Edelsohn <edelsohn@gnu.org> |
| |
| * config/rs6000/sysv4.h (TARGET_POWER): Define as 0. |
| * config/rs6000/darwin.h (TARGET_POWER): Define as 0. |
| |
| 2004-10-29 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * tree-phinodes.c (make_phi_node, resize_phi_node): Don't zero |
| the whole PHI node. |
| * tree.h (tree_phi_node): Tell the garbage collector to chase |
| num_args arguments. |
| |
| 2004-10-29 Richard Earnshaw <rearnsha@arm.com> |
| |
| * opts.c (decode_options): Lower the crossjump threshold for -Os. |
| |
| 2004-10-29 Diego Novillo <dnovillo@redhat.com> |
| |
| * tree.h (struct tree_ssa_name): Remove field 'equiv'. |
| |
| 2004-10-28 Nathan Sidwell <nathan@codesourcery.com> |
| |
| * bitmap.h (bitmap_empty_p): New. |
| (bitmap_and, bitmap_and_into, bitmap_and_compl, |
| bitmap_and_compl_into, bitmap_ior, bitmap_ior_into, |
| bitmap_ior_compl, bitmap_xor, bitmap_xor_into): New bitmap |
| operation macros. |
| (bitmap_ior_and_compl): Rename to ... |
| (bitmap_ior_and_compl_into): ... here. |
| * bitmap.c (bitmap_equal_p): Use bitmap_xor. |
| (bitmap_ior_and_compl): Rename to ... |
| (bitmap_ior_and_compl_into): ... here. Adjust. Return changed |
| flag. |
| (bitmap_union_of_diff): Use renamed bitmap functions. |
| * basic-block.h (AND_REG_SET, AND_COMPL_REG_SET, IOR_REG_SET, |
| XOR_REG_SET, IOR_AND_COMPL_REG_SET): Likewise. |
| * cfgrtl.c (safe_insert_insn_on_edge): Likewise. |
| * df.c (df_bb_rd_local_compute) |
| * flow.c (calculate_global_regs_live, |
| init_propagate_block_info): Likewise. |
| * ifcvt.c (find_if_case_1, find_if_case_2, |
| dead_or_predicable): Likewise. |
| * ra-build.c (union_web_part_roots, livethrough_conflicts_bb, |
| reset_conflicts, conflicts_between_webs): Likewise. |
| * ra-rewrite.c (reloads_to_loads, rewrite_program2, |
| detect_web_parts_to_rebuild): Likewise. |
| * sched-ebb.c (compute_jump_reg_dependencies): Likewise. |
| * tree-int-ssa.c (insert_phi_nodes_for, rewrite_into_ssa): Likewise. |
| * tree-sra.c (decide_instantiations): Likewise. |
| * tree-ssa-alias.c (create_name_tags, |
| merge_pointed_to_info): Likewise. |
| * tree-ssa-dom.c (tree_ssa_dominator_optimize): Likewise. |
| * tree-ssa-loop-im.c (move_computations): Likewise. |
| * tree-ssa-operands.c (get_call_expr_operands): Likewise. |
| * tree-ssa-pre.c (fini_pre): Likewise. |
| * tree-ssa.c (verify_flow_sensitive_alias_info): Likewise. |
| * tree-ssanames.c (any_marked_for_rewrite_p): Likewise. |
| * tree-vectorizer.c (vectorize_loops): Likewise. |
| |
| 2004-10-29 Nick Clifton <nickc@redhat.com> |
| |
| config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): When |
| adding the PIC register to the fixed_regs array, also add it |
| to the call_used_regs array. |
| |
| 2004-10-29 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| * gthr-posix.h (__gthread_recursive_mutex_init_function): Guard |
| with #ifdef PTHREAD_MUTEX_RECURSIVE/#endif pairs. |
| |
| 2004-10-28 Daniel Berlin <dberlin@dberlin.org> |
| |
| * tree-into-ssa.c (rewrite_virtual_phi_arguments): New function. |
| (rewrite_blocks): Modify argument, and use it to decide which |
| function to call. |
| (rewrite_def_def_chains): Call rewrite_blocks with true here. |
| (rewrite_into_ssa): and call it with false here. |
| |
| 2004-10-29 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * tree-phinodes.c (add_phi_arg): Turn an "if" that always |
| triggers into gcc_assert. |
| |
| 2004-10-28 Diego Novillo <dnovillo@redhat.com> |
| |
| PR tree-optimization/16728 |
| * tree-flow.h (get_ptr_info): Declare. |
| * tree-ssa-alias.c (get_ptr_info): Make extern. |
| * tree-ssa-copy.c (merge_alias_info): Merge flow-sensitive |
| alias information. |
| |
| 2004-10-28 Stan Shebs <shebs@apple.com> |
| |
| * config/rs6000/darwin.h (SUBTARGET_EXTRA_SPECS): Handle -m64. |
| * config/rs6000/rs6000.c (rs6000_darwin_file_start): Add ppc64 |
| case. |
| |
| 2004-10-28 Frank Ch. Eigler <fche@redhat.com> |
| |
| * tree-mudflap.c (mudflap_init): Mark cache-lookup decls to |
| prevent their later unnecessary registration. |
| (mf_build_check_statement_for): Remove "addr" argument, and |
| related "__mf_value" generated code. Update callers. |
| (mf_decl_eligible_p): New function, factored from mx_register_decls. |
| (mx_register_decls): Call it. |
| (mf_xform_derefs_1): Rewrite COMPONENT_REF and ARRAY_REF cases |
| to restore support for complex nested expressions. |
| (mudflap_enqueue_decl): Simplify. Move registration call emission |
| out ... |
| (mudflap_finish_file): ... to here. |
| (mudflap_enqueue_constant): Remove dump code. |
| |
| 2004-10-28 Zack Weinberg <zack@codesourcery.com> |
| |
| PR 18199 |
| * dbxout.c (dbxout_begin_complex_stabs_noforcetext): New function. |
| (DBX_FINISH_STABS): Add (unused by default) SYM parameter. |
| (dbxout_finish_complex_stabs): Update to match. |
| (dbxout_symbol_location): Call emit_pending_bincls_if_required |
| and FORCE_TEXT before DBX_STATIC_BLOCK_START. Use |
| dbxout_begin_complex_stabs_noforcetext. |
| * xcoffout.h (DBX_FINISH_STABS): Restore special case for |
| N_GSYM, using new SYM parameter. Correct logic for special |
| cases for N_FUN. |
| |
| * varasm.c (function_section): If DECL is NULL_TREE, don't try |
| to do anything else. Do not call get_insns if cfun or |
| cfun->emit are NULL. |
| |
| 2004-10-28 Adam Nemet <anemet@lnxw.com> |
| |
| PR middle-end/18160 |
| * c-typeck.c (c_mark_addressable): Issue error if address of a |
| register variable is taken. Use "%qD" to print DECL_NAME. |
| |
| 2004-10-28 Diego Novillo <dnovillo@redhat.com> |
| |
| * opts.c (decode_options): Don't run PRE at -Os. |
| |
| 2004-10-28 Richard Henderson <rth@redhat.com> |
| |
| * config/alpha/alpha.md (movqicc_internal): Allow exactly one |
| zero in the conditional. |
| (movhicc_internal, movsicc_internal, movdicc_internal): Likewise. |
| |
| 2004-10-28 Richard Henderson <rth@redhat.com> |
| |
| * cse.c (memory_extend_rtx): Remove. |
| (cse_main): Don't set it. |
| (cse_insn): Use a local buffer instead. |
| |
| 2004-10-28 Andreas Krebbel <krebbel1@de.ibm.com> |
| |
| * profile.c (branch_prob): Call to init_edge_profiler added. |
| * rtl-profile.c (rtl_init_edge_profiler): New function. |
| (rtl_gen_edge_profiler): Replaced call to insert_insn_on_edge with |
| call to safe_insert_insn_on_edge. |
| (rtl_profile_hooks): rtl_init_edge_profiler added. |
| * tree-profile.c (tree_init_edge_profiler): New function. |
| (tree_profile_hooks): tree_init_edge_profiler added. |
| * value-prof.h (profile_hooks) init_edge_profiler prototype added. |
| |
| 2004-10-28 Nick Clifton <nickc@redhat.com> |
| |
| * config/iq2000/iq2000.c (iq2000_expand_epilogue): Use |
| emit_jump_insn() to generate the return instruction. |
| |
| 2004-10-28 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * tree-phinodes.c: Remove trailing whitespace. |
| |
| 2004-10-28 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * tree-ssa-loop-ivopts.c: Fix a comment typo. |
| * doc/invoke.texi: Fix a typo. |
| |
| 2004-10-28 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * Makefile.in (OBJS-common): Remove duplicates. |
| |
| 2004-10-28 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * lambda-code.c (nestify_update_pending_stmts): Remove. |
| (perfect_nestify): Use flush_pending_stmts instead of |
| nestify_update_pending_stmts. |
| * tree-cfg.c (tree_make_forwarder_block): Use |
| flush_pending_stmts. |
| * tree-flow.h: Add a prototype for flush_pending_stmts. |
| * tree-ssa-loop-manip.c (tree_duplicate_loop_to_header_edge): |
| Use flush_pending_stmts. |
| (lv_update_pending_stmts): Remove. |
| (tree_ssa_loop_version): Use flush_pending_stmts instead of |
| lv_update_pending_stmts. |
| * tree-ssa.c (flush_pending_stmts): New. |
| |
| 2004-10-28 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| PR target/15286 |
| * final.c (alter_subreg): Compute correct offset to use with |
| paradoxical SUBREGs of memory operands. |
| * recog.c (general_operand): Allow paradoxical SUBREGs of |
| memory operands after reload. |
| * simplify-rtx.c (simplify_gen_subreg): Fail if simplify_subreg |
| has failed when passed a hard register. |
| |
| 2004-10-28 Aldy Hernandez <aldyh@redhat.com> |
| |
| * function.c (assign_parm_setup_block): Handle parallels correctly. |
| |
| 2004-10-28 Kaz Kojima <kkojima@gcc.gnu.org> |
| |
| * final.c (shorten_branches): Initialize flags structure. |
| |
| 2004-10-28 Nathan Sidwell <nathan@codesourcery.com> |
| |
| * tree.c (int_cst_node, int_cst_hash_table): New variables. |
| (init_ttree): Initialize them. |
| (int_cst_hash_hash, int_cst_hash_eq): New hashing functions. |
| (build_int_cst_wide): Use hash table for oversized integers. |
| |
| 2004-10-28 Nick Clifton <nickc@redhat.com> |
| |
| * config/m32r/m32r.h (DBX_OUTPUT_SOURCE_LINE): Define |
| begin_label. |
| |
| 2004-10-27 Richard Henderson <rth@redhat.com> |
| |
| PR middle-end/18163 |
| * expr.c (emit_group_load): Don't go force temporary for memory |
| or concat source. |
| (emit_group_store): Similarly. |
| |
| 2004-10-27 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| PR other/18186 |
| * common.opt (--param): Fix spelling of parameter. |
| |
| 2004-10-27 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| PR tree-opt/17529 |
| * tree-cfg.c (remove_useless_stmts_1) <case SWITCH_EXPR>: |
| Don't fold statement. |
| <case ASM_EXPR>: Fold the statement. |
| |
| 2004-10-28 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * tree-ssa-dce.c (mark_stmt_if_obviously_necessary) |
| <COND_EXPR>: Use EDGE_COUNT instead of GOTO_DESTINATION. |
| |
| 2004-10-28 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| * doc/contrib.texi, doc/cpp.texi, doc/cppopts.texi, |
| doc/extend.texi, doc/gcov.texi, doc/install.texi, doc/invoke.texi, |
| doc/libgcc.texi, doc/md.texi, doc/passes.texi, |
| doc/sourcebuild.texi, doc/tm.texi: Improve Texinfo formatting. |
| |
| 2004-10-28 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| * doc/c-tree.texi, doc/cpp.texi, doc/implement-c.texi, |
| doc/invoke.texi, doc/md.texi, doc/passes.texi, doc/tm.texi: Put |
| punctuation outside quotes. |
| |
| 2004-10-27 David Mosberger <davidm@hpl.hp.com> |
| James E Wilson <wilson@specifixinc.com> |
| |
| PR target/13158 |
| * config/ia64/ia64.c (ia64_expand_epilogue): Set RTX_FRAME_RELATED_P on |
| sibcall alloc instruction. |
| (process_set): Handle sibcall alloc instruction. |
| |
| 2004-10-27 Geoffrey Keating <geoffk@apple.com> |
| |
| * config/rs6000/rs6000.c (rs6000_attribute_table): Add |
| SUBTARGET_ATTRIBUTE_TABLE. |
| * config/darwin.h (ASM_WEAKEN_DECL): Handle weak_import. |
| (SUBTARGET_ATTRIBUTE_TABLE): Define. |
| * config/darwin.c (darwin_handle_weak_import_attribute): New. |
| (HAVE_DEAD_STRIP): Delete. |
| (no_dead_strip): Don't test HAVE_DEAD_STRIP. |
| * config/darwin-protos.h (darwin_handle_weak_import_attribute): |
| Prototype. |
| |
| * doc/tm.texi (USE_SELECT_SECTION_FOR_FUNCTIONS): Document. |
| |
| * config/darwin.h (GTHREAD_USE_WEAK): Define. |
| |
| 2004-10-28 Ben Elliston <bje@au.ibm.com> |
| |
| * params.def (PARAM_SRA_MAX_STRUCTURE_SIZE): New. |
| (PARAM_SRA_FIELD_STRUCTURE_RATIO): Likewise. |
| * params.h (SRA_MAX_STRUCTURE_SIZE): New. |
| (SRA_FIELD_STRUCTURE_RATIO): Likewise. |
| * tree-sra.c: Include "params.h". |
| (decide_block_copy): Use new parameters. |
| * doc/invoke.texi (Optimize Options): Document new SRA pass |
| parameters sra-max-structure-size and sra-field-structure-ratio. |
| |
| 2004-10-27 Nicolas Pitre <nico@cam.org> |
| |
| * config/arm/ieee754-df.S (floatdidf): Fix regression with big values. |
| |
| 2004-10-27 Zdenek Dvorak <dvorakz@suse.cz> |
| |
| PR tree-optimization/18048 |
| * fold-const.c (try_move_mult_to_index): New function. |
| (fold): Use try_move_mult_to_index. |
| * tree-ssa-loop-ivopts.c (try_add_cand_for): Prefer common candidates. |
| * tree-ssa-loop-niter.c (number_of_iterations_cond): Produce |
| an all-ones unsigned constant without extra bits. |
| * tree.c (build_low_bits_mask): New function. |
| * tree.h (build_low_bits_mask): Declare. |
| |
| 2004-10-27 David Edelsohn <edelsohn@gnu.org> |
| |
| PR target/17956 |
| * config/rs6000/rs6000.md (maxsf3): Add !flag_trapping_math to |
| final condition. |
| (minsf3): Same. |
| (maxdf3): Same. |
| (mindf3): Same. |
| |
| 2004-10-27 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * tree-cfg.c (thread_jumps): Speed up by reordering the two |
| conditions for entering basic blocks into worklist. |
| |
| 2004-10-27 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * tree-cfg.c (thread_jumps): Speed up by pretending to have |
| ENTRY_BLOCK_PTR in worklist. |
| |
| 2004-10-27 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * tree-ssa-dce.c (mark_stmt_if_obviously_necessary) |
| <GOTO_EXPR>: Don't let an explicit GOTO_EXPR slip through. |
| |
| 2004-10-27 Daniel Berlin <dberlin@dberlin.org> |
| |
| Fix PR tree-optimization/17133 |
| |
| * tree-cfg.c (rewrite_to_new_ssa_names_bb): Also rewrite must |
| def kill operand. |
| |
| * tree-flow-inline.h: V_MUST_DEF_OP became V_MUST_DEF_RESULT. |
| (get_v_must_def_result_ptr): Modify for new structure of |
| v_must_defs array. |
| (get_v_must_def_kill_ptr): New. |
| (op_iter_next_use): Add support for the kill that occurs in V_MUST_DEFs. |
| (op_iter_next_tree): Ditto. Also V_MAY_DEF_OP became V_MAY_DEF_RESULT. |
| (op_iter_next_def): V_MAY_DEF_OP became V_MAY_DEF_RESULT. |
| (op_iter_init): Initialize new mustu members. |
| (op_iter_next_mustdef): New function. |
| (op_iter_init_mustdef): Ditto. |
| |
| * tree-flow.h (rewrite_def_def_chains): New function. |
| |
| * tree-into-ssa.c (mark_def_sites): Handle mustdefkill operands. |
| (ssa_mark_def_sites): Ditto. |
| (rewrite_stmt): Ditto. |
| (ssa_rewrite_stmt): Ditto. |
| (rewrite_blocks): Factor out from rewrite_into_ssa. |
| (mark_def_block_sites): Ditto. |
| (rewrite_def_def_chains): New function, just rewrites def-def |
| chains without phi node insertion. |
| |
| * tree-pass.h (TODO_fix_def_def_chains): New todo flag. |
| |
| * tree-optimize.c (execute_todo): Handle TODO_fix_def_def_chains. |
| |
| * tree-pretty-print.c (dump_vops): Print out MUST_DEF's so that |
| they include the rhs now. |
| |
| * tree-ssa-ccp.c (visit_assignment): V_MUST_DEF_OP became |
| V_MUST_DEF_RESULT. |
| |
| * tree-ssa-dce.c (mark_operand_necessary): Add phionly argument. |
| Update callers. |
| (mark_really_necessary_kill_operand_phis): New function. |
| (perform_tree_ssa_dce): Call it. |
| (pass_dce): Add TODO_fix_def_def_chains. |
| (pass_cd_dce): Ditto. |
| |
| * tree-ssa-loop-im.c (determine_max_movement): Look at kills as |
| well. |
| (rewrite_mem_refs): Ditto. |
| |
| * tree-ssa-loop-manip.c (find_uses_to_rename_stmt): Look at kills |
| as well. |
| |
| * tree-ssa-operands.c (allocate_v_may_def_optype): |
| v_may_def_operand_type_t became v_def_use_operand_type_t. |
| (allocate_v_must_def_optype) Ditto. |
| (finalize_ssa_v_must_defs): Update for new operand type, as well |
| as setting the use portion as well. |
| (copy_virtual_operands): Copy the kill operand as well. |
| (create_ssa_artficial_load_stmt): V_MUST_DEF_OP became |
| V_MUST_DEF_RESULT. |
| |
| * tree-ssa-operands.h (v_may_def_operand_type): Renamed to |
| v_def_use_operand_type. |
| (v_must_def_optype_d): Use v_def_use_operand_type. |
| (V_MUST_DEF_OP_*): Renamed to V_MUST_DEF_RESULT_* |
| (V_MUST_DEF_KILL_*): New macros. |
| (struct ssa_operand_iterator_d): Add num_v_mustu and v_mustu_i |
| members. |
| Rename existing must_i and num_v_must members to mustd_i and |
| num_v_mustd. |
| (SSA_OP_VMUSTDEFKILL): New flag. |
| (SSA_OP_VIRTUAL_KILLS): New flag. |
| (SSA_OP_ALL_OPERANDS): Add in SSA_OP_ALL_KILLS. |
| (SSA_OP_ALL_KILLS): New flag. |
| (FOR_EACH_SSA_MUSTDEF_OPERAND): New macro. |
| |
| * tree-ssa.c (verify_ssa): Verify virtual kills as well. |
| |
| * tree-vectorizer.c (vect_create_data_ref_ptr): V_MUST_DEF_OP |
| became V_MUST_DEF_RESULT. |
| (rename_variables_in_bb): Rename kill pointer as well. |
| |
| * tree-dfa.c (compute_immediate_uses_for_stmt): Add kills into the |
| immediate uses. |
| |
| 2004-10-27 Richard Sandiford <rsandifo@redhat.com> |
| |
| * dbxout.c (dbxout_source_line): Move declaration of begin_label to |
| the block that needs it. |
| |
| 2004-10-27 Zack Weinberg <zack@codesourcery.com> |
| |
| * dbxout.c (dbxout_finish_complex_stabs): Mark 'line' variable |
| ATTRIBUTE_UNUSED. |
| |
| 2004-10-27 Zack Weinberg <zack@codesourcery.com> |
| |
| * c-lex.c (cb_def_pragma): Clean up code for making location |
| palatable to diagnostic.c. |
| |
| 2004-10-27 Steven Bosscher <stevenb@suse.de> |
| |
| PR tree-optimization/17757 |
| * tree-phinodes.c (remove_phi_arg_num): Don't remove PHIs |
| without any PHI arguments left. Make sure the argument that |
| we're supposed to remove exists at all. |
| |
| 2004-10-27 Paul Brook <paul@codesourcery.com> |
| |
| * configure.ac: Don't test for [build] __cxa_atexit when building a |
| cross compiler. |
| * configure: Regenerate. |
| |
| 2004-10-27 Paul Brook <paul@codeosurcery.com> |
| |
| * configure.ac: Use build_exeext not host_exeext when lookin for |
| target tools. |
| * configure: Regenerate. |
| |
| 2004-10-27 Andreas Krebbel <krebbel1@de.ibm.com> |
| |
| * config/s390/s390.md ("*subdf3_cc"): Replaced plus by minus. |
| |
| 2004-10-27 Andreas Krebbel <krebbel1@de.ibm.com> |
| patch originally created by Kelley Cook <kcook@gcc.gnu.org> |
| |
| PR middle-end/14684 |
| * opts.c (OPT_fprofile_generate): Default to -funroll-loops |
| to match -fprofile-use. |
| |
| 2004-10-27 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/rs6000/rs6000.c: Fix a comment typo. |
| |
| 2004-10-27 Zack Weinberg <zack@codesourcery.com> |
| |
| * config/m32r/m32r.h (DBX_OUTPUT_SOURCE_LINE): Increment line |
| counter. |
| |
| 2004-10-27 Andreas Schwab <schwab@suse.de> |
| |
| * varasm.c (default_stabs_asm_out_destructor): Mark symbol as |
| unused. |
| (default_stabs_asm_out_constructor): Likewise. |
| |
| 2004-10-26 Geoffrey Keating <geoffk@apple.com> |
| |
| * builtins.c (fold_builtin_unordered_cmp): Always bring both |
| operands to the same type. |
| |
| 2004-10-26 James E Wilson <wilson@specifixinc.com> |
| |
| PR target/18010 |
| * emit-rtl.c (emit_copy_of_insn_after): Copy RTX_FRAME_RELATED_P. |
| |
| 2004-10-26 Zack Weinberg <zack@codesourcery.com> |
| |
| * dbxout.c: Include obstack.h. |
| (ASM_STABS_OP): Take XCOFF_DEBUGGING_INFO into account in |
| default definition. |
| (ASM_STABD_OP, NO_DBX_MAIN_SOURCE_DIRECTORY, DBX_CONTIN_CHAR): |
| Default-define here. |
| (DBX_CONTIN_LENGTH): Move definition with others. |
| (DBX_FINISH_STABS): New target macro. |
| (current_sym_code, current_sym_value, current_sym_addr) |
| (current_sym_nchars, CHARS, dbxout_continue) |
| (print_int_cst_octal, print_octal, print_wide_int) |
| (dbxout_prepare_symbol, dbxout_finish_symbol): Delete. |
| (stabstr_ob, stabstr_last_contin_point): New variables. |
| (NUMBER_FMT_LOOP): New improper macro. |
| (dbxout_int, dbxout_stab_value_zero, dbxout_stab_value_label) |
| (dbxout_stab_value_label_diff, dbxout_stab_value_internal_label) |
| (dbxout_stab_value_internal_label_diff, dbxout_stabd) |
| (dbxout_begin_stabn, dbxout_begin_stabn_sline) |
| (dbxout_begin_simple_stabs, dbxout_begin_simple_stabs_desc) |
| (dbxout_begin_complex_stabs, dbxout_finish_complex_stabs) |
| (stabstr_C, stabstr_S, stabstr_I, stabstr_D, stabstr_U, stabstr_O) |
| (stabstr_continue, DECL_ACCESSIBILITY_CHAR) |
| New functions and/or proper function-like macros. |
| (CONTIN): Use stabstr_continue, unconditionally. |
| (get_lang_number): Define unconditionally, with ATTRIBUTE_UNUSED. |
| (dbxout_init): Initialize stabstr_ob. Check |
| NO_DBX_MAIN_SOURCE_DIRECTORY. Only write out the Ltext label |
| if it was used. Use the new interfaces. |
| (dbxout_source_file): Remove file argument; always write to |
| asm_out_file. Use the new interfaces. |
| (dbxout_type_method_1): Remove second argument which is always |
| DECL_ASSEMBLER_NAME of the first argument. Use the new interfaces. |
| (dbxout_type_methods): Remove write-only variables. Use the |
| new interfaces. |
| (dbxout_parms): Refactor to remove code duplicated in each of |
| several successive if-else-if blocks. Use the new interfaces. |
| (dbxout_function_end, emit_bincl_stab, dbxout_end_source_file) |
| (dbxout_source_line, dbxout_finish, dbxout_type_index) |
| (dbxout_type_fields, dbxout_range_type, dbxout_type, dbxout_type_name) |
| (dbxout_class_name_qualifiers, dbxout_symbol, dbxout_symbol_location) |
| (dbxout_symbol_name, dbxout_reg_parms, dbxout_args) |
| (dbx_output_lbrac, dbx_output_rbrac, dbxout_block): |
| Use the new interfaces. |
| * Makefile.in (dbxout.o): Update dependencies. |
| |
| * defaults.h: Don't define ASM_STABD_OP. |
| * output.h: Prototype new dbxout_* interfaces. |
| * system.h: Poison DBX_OUTPUT_GCC_MARKER and DBX_FINISH_SYMBOL. |
| * varasm.c: Don't define ASM_STABS_OP. |
| (default_stabs_asm_out_constructor, default_stabs_asm_out_destructor): |
| Use the new dbxout.c interfaces. Call sorry if neither |
| DBX_DEBUGGING_INFO nor XCOFF_DEBUGGING_INFO is defined. |
| |
| * xcoffout.h: Don't define ASM_STABS_OP. |
| (DBX_FINISH_SYMBOL): Rewrite and rename DBX_FINISH_STABS. |
| (DBX_OUTPUT_MAIN_SOURCE_DIRECTORY, DBX_OUTPUT_GCC_MARKER): Delete. |
| (NO_DBX_MAIN_SOURCE_DIRECTORY, NO_DBX_GCC_MARKER): Define. |
| (DBX_OUTPUT_MAIN_SOURCE_FILE_END): Change bare block to |
| do { ... } while (0) idiom. |
| |
| * config/alpha/alpha.c (num_source_filenames): Export. |
| * config/alpha/alpha.h (num_source_filenames): Declare. |
| (DBX_OUTPUT_SOURCE_LINE): Use new interfaces. |
| (SDB_OUTPUT_SOURCE_LINE): Add missing newline. |
| * config/m32r/m32r.h (DBX_OUTPUT_SOURCE_LINE): Use new interfaces. |
| Always use .debugsym. Update commentary. |
| * config/mips/mips.h (DBX_OUTPUT_SOURCE_LINE): Use new interfaces. |
| (SDB_OUTPUT_SOURCE_LINE): Add missing newline. |
| * config/rs6000/linux64.h (DBX_OUTPUT_SOURCE_LINE, DBX_OUTPUT_BRAC): |
| Use new interfaces. |
| * config/rs6000/rs6000.c: If TARGET_MACHO, include gstab.h. |
| (macho_branch_islands): Use new interfaces. |
| |
| * doc/tm.texi: Update. |
| |
| 2004-10-26 Aldy Hernandez <aldyh@redhat.com> |
| |
| * expr.c (emit_group_store): Do not treat floats as BLKmode. |
| (emit_group_load): Same. |
| |
| 2004-10-26 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| * c-parse.in (datadef): Use pedwarn rather than error and warning |
| for diagnostic in case of no declaration specifiers. |
| |
| 2004-10-26 Richard Sandiford <rsandifo@redhat.com> |
| |
| PR bootstrap/15747 |
| * doc/install.texi (mips-sgi-irix5): Document that /bin/sh has been |
| reported to hang during bootstrap and that CONFIG_SHELL=/bin/ksh |
| can be used to work around this. |
| |
| 2004-10-26 Aldy Hernandez <aldyh@redhat.com> |
| |
| * config/rs6000/rs6000.h (MEMBER_TYPE_FORCES_BLK): Adjust for e500 |
| doubles. |
| |
| 2004-10-26 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * stmt.c (expand_case): Update a comment. |
| |
| 2004-10-26 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * stmt.c (expand_case): Put an assertion that index_expr is |
| never INTEGER_CST. Don't special case for constant |
| index_expr. |
| |
| 2004-10-26 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| PR 18162 |
| * c-parse.in (designator): Finish with a semi-colon. |
| |
| 2004-10-26 Fariborz Jahanian <fjahanian@apple.com> |
| |
| * config/rs6000/rs6000.md (andsi3_internal8): Set CR when splitting |
| into rotlsi3. |
| |
| 2004-10-26 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * stmt.c (expand_case): Remove code to handle SWITCH_EXPR with |
| a default case only. |
| |
| 2004-10-26 Aldy Hernandez <aldyh@redhat.com> |
| |
| * config/rs6000/rs6000.c (rs6000_hard_regno_nregs): Adjust for |
| e500 doubles. |
| (spe_build_register_parallel): New. |
| (rs6000_spe_function_arg): Handle e500 doubles. |
| (function_arg): Same. |
| (spe_func_has_64bit_regs_p): Same. |
| (rs6000_function_value): Same. |
| (rs6000_libcall_value): Same. |
| (legitimate_lo_sum_address_p): Return false for e500 doubles. |
| |
| * config/rs6000/rs6000.h (LOCAL_ALIGNMENT): Adjust for e500 |
| doubles. |
| (DATA_ALIGNMENT): Same. |
| (CANNOT_CHANGE_MODE_CLASS): Same. |
| |
| 2004-10-26 Aldy Hernandez <aldyh@redhat.com> |
| |
| * expr.c (emit_group_load): Handle floats. |
| (emit_group_store): Same. |
| |
| 2004-10-26 Nathan Sidwell <nathan@codesourcery.com> |
| |
| * c-lex.c (get_nonpadding_token): Remove. |
| (c_lex_with_flags): Push timevar and eat padding here. Improve |
| stray token diagnostic. |
| (lex_string): Replace logic with switch statement, eat padding |
| token here. |
| |
| 2004-10-26 Geoffrey Keating <geoffk@apple.com> |
| |
| PR 18149 |
| * config/i386/darwin.h (ASM_SPEC): Undef it before defining. |
| |
| 2004-10-25 Geoffrey Keating <geoffk@apple.com> |
| |
| * config/darwin.h (LINK_SPEC): Default weak_reference_mismatches |
| to 'non-weak'. |
| (MAKE_DECL_ONE_ONLY): Set DECL_WEAK. |
| (ASM_MAKE_LABEL_LINKONCE): Delete. |
| (ASM_WEAKEN_DECL): New. |
| (ASM_DECLARE_OBJECT_NAME): Look at DECL_WEAK not DECL_ONE_ONLY. |
| (ASM_DECLARE_FUNCTION_NAME): Likewise. |
| (TEXT_SECTION_ASM_OP): Add a tab. |
| (DATA_SECTION_ASM_OP): Likewise. |
| (SECTION_FUNCTION): Add a tab. Use fputs. Don't call |
| data_section on every section change. |
| (EXTRA_SECTIONS): Add a bunch of new extra sections. |
| (EXTRA_SECTION_FUNCTIONS): Likewise. |
| (USE_SELECT_SECTION_FOR_FUNCTIONS): Define. |
| (JCR_SECTION_NAME): Define. |
| (TARGET_SECTION_TYPE_FLAGS): Don't define. |
| * config/darwin.c (darwin_encode_section_info): A symbol is defined |
| in this file if it is not weak. |
| (textcoal_section): Delete. |
| (datacoal_section): Delete. |
| (darwin_make_decl_one_only): Delete. |
| (machopic_select_section): Handle functions. |
| (darwin_asm_named_section): Add a tab. |
| (darwin_section_type_flags): Delete. |
| (darwin_unique_section): Delete contents. |
| (darwin_emit_unwind_label): Add a tab. Make decls weak if |
| DECL_WEAK is set. |
| * config/darwin-protos.h (darwin_section_type_flags): Delete. |
| (darwin_make_decl_one_only): Delete. |
| (text_coal_section): New. |
| (text_unlikely_section): New. |
| (text_unlikely_coal_section): New. |
| (const_coal_section): New. |
| (data_coal_section): New. |
| (const_data_coal_section): New. |
| * varasm.c (function_section): Honour |
| USE_SELECT_SECTION_FOR_FUNCTIONS. |
| * dwarf2out.c (output_call_frame_info): Look at DECL_WEAK when |
| TARGET_USES_WEAK_UNWIND_INFO is in effect. |
| * dbxout.c (dbxout_source_file): Don't change sections while |
| a function is being output. |
| |
| 2004-10-25 David Ayers <d.ayers@inode.at> |
| |
| * c-common.h: Remove RID_ID. |
| * c-parse.in: Remove OBJECTNAME and references to RID_ID. |
| (typespec_reserved_attr): Add rule for TYPENAME |
| non_empty_protocolrefs. |
| (yylexname): Remove special handling of RID_ID. |
| |
| 2004-10-25 James E Wilson <wilson@specifixinc.com> |
| |
| * doc/invoke.texi (-fcrossjumping): Not enabled at -O. |
| |
| 2004-10-25 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| PR c/16667 |
| * c-parse.in (array_designator): New. |
| (designator): Use it. |
| (initelt): Only permit array_designator without '=', not ".foo". |
| |
| 2004-10-25 Kenneth Zadeck <zadeck@naturalbridge.com> |
| * gcc/Makefile.in: removed ggc for cgraphunit. |
| * gcc/cgraph.c.dump_cgraph_node: removed static var analysis. |
| * gcc/cgraph.h: removed static var analysis data structures and calls. |
| * gcc/cgraphunit.c: |
| cgraph_mark_local_and_external_functions:changed name to |
| cgraph_mark_local_functions |
| (print_order,convert_UIDs_in_bitmap,new_static_vars_info, |
| cgraph_reset_static_var_maps,get_global_static_vars_info, |
| get_global_statics_not_read,get_global_statics_not_written,searchc, |
| cgraph_reduced_inorder,has_proper_scope_for_analysis,check_rhs_var, |
| check_lhs_var,get_asm_expr_operands,process_call_for_static_vars, |
| scan_for_static_refs,cgraph_characterize_statics_local, |
| clear_static_vars_maps,cgraph_propagate_bits,cgraph_characterize_statics): |
| removed. |
| (cgraph_optimize,init_cgraph): removed calls to static vars analysis |
| * gcc/tree-dfa.c find_referenced_vars: removed call to static vars |
| analysis |
| * gcc/tree-flow.h static_vars_info: removed |
| * gcc/tree-ssa-operands.c (add_call_clobber_ops,add_call_read_ops): |
| removed calls to static vars analysis. |
| get_call_expr_operands: removed callee variable. |
| |
| 2004-10-25 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * cfg.c (unchecked_make_edge, redirect_edge_succ, |
| redirect_edge_pred): Use VEC_safe_push instead of |
| VEC_safe_insert. |
| * cfgrtl.c (force_nonfallthru_and_redirect): Likewise. |
| |
| 2004-10-25 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * cfgloopmanip.c (loopify): Take two more arguments true_edge |
| and false_edge. |
| * cfgloop.h: Adjust the corresponding prototype. |
| * loop-unswitch.c (unswitch_loop): Adjust a call to loopify. |
| * tree-ssa-loop-manip.c (tree_ssa_loop_version): Likewise. |
| |
| 2004-10-25 Jakub Jelinek <jakub@redhat.com> |
| |
| * dwarf2out.c (rtl_for_decl_location): Avoid segfault if |
| DECL_INCOMING_RTL is NULL. |
| |
| 2004-10-25 Steven Bosscher <stevenb@suse.de> |
| |
| * timevar.def (TV_FIND_REFERENCED_VARS): New. |
| * tree-dfa.c (pass_referenced_var): Use it. |
| |
| 2004-10-25 Roger Sayle <roger@eyesopen.com> |
| John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| * cse.c: Change encoding of quantity numbers to avoid undefined |
| pointer arithmetic on qty_table. |
| (REGNO_QTY_VALID_P): A quantity is now valid if it isn't negative. |
| (get_cse_reg_info): Initialize reg_qty to a unique negative value. |
| (new_basic_block): Assign "real" quantity numbers from zero. |
| (delete_reg_equiv): Do nothing if quantity is invalid. Reset the |
| REG_QTY to its unique negative value. |
| (merge_equiv_classes): Calculate need_rehash if quantity is valid. |
| (cse_main): Don't include max_reg when determining max_qty. |
| (cse_basic_block): Avoid subtracting a large offset from qty_table, |
| which causes undefined C99 behaviour. Only allocate needed memory. |
| |
| 2004-10-25 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * stmt.c (expand_case): Remove an obsolete comment. |
| |
| 2004-10-25 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| PR middle-end/17407 |
| * c-decl.c (grokdeclarator) <case cdk_array>: Remove the call |
| layout_type as it is already done by build_array_type. |
| * tree.c (build_array_type): Layout the type even |
| |
| 2004-10-25 Alexandre Oliva <aoliva@redhat.com> |
| |
| * config/frv/linux.h (TARGET_C99_FUNCTIONS): Define to 0. |
| |
| 2004-10-25 Alexandre Oliva <aoliva@redhat.com> |
| |
| * config/frv/frv.md (movdi, movdf): Handle wide-constant splits |
| with wider-than-32-bit HOST_WIDE_INTs. |
| |
| 2004-10-25 David Billinghurst <David.Billinghurst@riotinto.com> |
| |
| * config/mips/mips.c(mips_output_filename): Remove unused |
| array ltext_label_name |
| |
| 2004-10-24 Geoffrey Keating <geoffk@geoffk.org> |
| |
| * config/rs6000/darwin.h (BLOCK_REG_PADDING): Define. |
| |
| 2004-10-25 Ben Elliston <bje@au.ibm.com> |
| |
| * cfgcleanup.c (outgoing_edges_match): Fix typo in dump output. |
| |
| 2004-10-23 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| * predict.c (predict_loops): Call scev_finalize instead of |
| scev_reset. |
| |
| 2004-10-24 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/dbxcoff.h, config/dbxelf.h, config/libgloss.h, |
| config/openbsd.h, config/mips/r3900.h, config/pdp11/pdp11.md, |
| config/sh/ushmedia.h, config/sparc/elf.h, |
| config/sparc/sp64-elf.h: Update copyright. |
| |
| 2004-10-24 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * stmt.c (expand_case): Handle the default label outside of |
| the for loop. Remove code to handle a missing default label. |
| |
| 2004-10-23 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * dbxout.c (dbxout_function_decl): Don't use |
| DBX_OUTPUT_FUNCTION_END. |
| * system.h: Poison DBX_OUTPUT_FUNCTION_END. |
| * doc/tm.texi (DBX_OUTPUT_FUNCTION_END): Remove. |
| |
| 2004-10-23 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| PR middle-end/17967 |
| * tree-cfg.c (remove_usless_stmts_cond): Don't Fold statement. |
| |
| 2004-10-23 Daniel Berlin <dberlin@dberlin.org> |
| |
| * tree-ssa-dom.c (record_equality): Use loop depth to determine |
| which way to record the equality as well. |
| (loop_depth_of_name): New function. |
| |
| 2004-10-23 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| PR middle-end/17793 |
| * gimplify.c (gimplify_addr_expr) <VIEW_CONVERT_EXPR>: Look |
| through the operand if it is a useless type conversion. |
| |
| 2004-10-23 Ben Elliston <bje@au.ibm.com> |
| |
| * cfg.c (remove_edge): Use VEC_unordered_remove. |
| (redirect_edge_succ): Likewise. |
| (redirect_edge_pred): Likewise. |
| * cfgrtl.c (force_nonfallthru_and_redirect): Likewise. |
| |
| 2004-10-22 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * sbitmap.h (EXECUTE_IF_SET_IN_SBITMAP): Don't access PTR |
| beyond its end. |
| |
| 2004-10-22 Eric Christopher <echristo@redhat.com> |
| |
| * config/rs6000/rs6000.c (setup_incoming_varargs): Align DFmode |
| saves. |
| |
| 2004-10-22 Aldy Hernandez <aldyh@redhat.com> |
| |
| * config/rs6000/spe.md (spe_extendsfdf2): New. |
| (movdf_e500_double): New. |
| (spe_truncdfsf2): New. |
| (spe_absdf2): New. |
| (spe_nabsdf2): New. |
| (spe_negdf2): New. |
| (sub_adddf3): New. |
| (spe_subdf3): New. |
| (spe_muldf3): New. |
| (spe_floatsidf2): New. |
| (spe_floatunssidf2): New. |
| (fix_truncdfsi2): New. |
| (spe_fixuns_truncdfsi2): New. |
| |
| * config/rs6000/rs6000.md (truncdfsf2): Change to expander. |
| (fpr_truncdfsf2): New. |
| (negdf2): Change to expander. |
| (fpr_negdf2): New. |
| (fpr_nabsdf2): Name pattern. |
| (adddf3): Change to expander. |
| (fpr_adddf3): Nem. |
| (subdf3): Change to expander. |
| (fpr_subdf3): New. |
| (muldf3): Change to expander. |
| (fpr_muldf3): New. |
| (divdf3): Change to expander. |
| (fpr_divdf3): New. |
| (movdf_softfloat32): Change !TARGET_FPRS to TARGET_E500_SINGLE. |
| (cmpdf): Allow for TARGET_E500_DOUBLE. |
| |
| 2004-10-22 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * c-semantics.c (re_push_stmt_list): Remove. |
| * c-common.h: Remove the corresponding prototype. |
| |
| 2004-10-22 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * stmt.c (asm_op_is_mem_input): Remove. |
| * tree.h: Remove the corresponding prototype. |
| |
| 2004-10-22 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * tree-gimple.c (is_gimple_constructor_elt): Remove. |
| * tree-gimple.h: Remove the corresponding prototype. |
| |
| 2004-10-22 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * varasm.c (get_pool_mode_for_function, get_pool_offset): |
| Remove. |
| * rtl.h: Remove the corresponding prototypes. |
| |
| 2004-10-22 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * tree-cfg.c (thread_jumps_from_bb): Speed up by extracting |
| edge information when we commit ourselves to threading a |
| particular jump. |
| |
| 2004-10-22 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * tree-cfg.c (thread_jumps): Speed up by putting basic blocks |
| into worklist instead of their indexes. |
| |
| 2004-10-22 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * alias.c, basic-block.h, cgraphunit.c, combine.c, domwalk.h, |
| final.c, gengtype.c, genpreds.c, ggc-page.c, insn-notes.def, |
| lambda-code.c, loop-unroll.c, modulo-sched.c, pointer-set.c, |
| pretty-print.c, ra-colorize.c, sbitmap.c, tree-complex.c, |
| tree-data-ref.c, tree-dfa.c, tree-inline.c, tree-into-ssa.c, |
| tree-scalar-evolution.c, tree-ssa-dom.c, |
| tree-ssa-loop-manip.c, tree-ssa-loop-niter.c, |
| tree-ssa-phiopt.c, tree-ssa-pre.c, tree-ssa-threadupdate.c, |
| tree-vectorizer.c, vec.h: Fix comment formatting. |
| |
| 2004-10-22 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * dwarf.h, gthr-dce.h, gthr-single.h, gthr-solaris.h, gthr.h, |
| libfuncs.h, libgcc2.h, stab.def, tsystem.h: Update copyright. |
| |
| 2004-10-22 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/ptx4.h, config/mcore/mcore-pe.h, |
| config/rs6000/eabi.h, config/vax/elf.h: Update copyright. |
| |
| 2004-10-22 Peter Barada <peter@the-baradas.com> |
| |
| * config/m68k/m68k.h (HARD_REGNO_RENAME_OK): New macro. |
| * config/m68k/m68k.c (m68k_hard regno_rename_ok): Disallow |
| renaming of non-live registers in interrupt functions. |
| * config/m68k/m68k-protos.h (m68k_hard_regno_rename_ok): Add prototype. |
| |
| 2004-10-22 Zdenek Dvorak <dvorakz@suse.cz> |
| |
| * tree-ssa-loop-niter.c (inverse): Count in HOST_WIDE_INT if possible. |
| Use integer for loop counter. |
| (num_ending_zeros): New function. |
| (number_of_iterations_cond): Use num_ending_zeros. |
| |
| 2004-10-21 Aldy Hernandez <aldyh@redhat.com> |
| |
| * config.gcc: Add support for --enable-e500_double. |
| |
| * config/rs6000/e500-double.h: New file. |
| |
| * config/rs6000/rs6000.h: Define TARGET_E500_SINGLE and |
| TARGET_E500_DOUBLE. |
| |
| * config/rs6000/eabi.h: Define TARGET_E500_SINGLE and |
| TARGET_E500_DOUBLE. |
| |
| * config/rs6000/linuxspe.h: Same. |
| |
| * doc/invoke.texi (Option Summary): Document new options for |
| mfloat-gprs. |
| (RS/6000 and PowerPC Options): Same. |
| |
| * config/rs6000/rs6000.c (rs6000_parse_float_gprs_option): New |
| function. |
| (rs6000_override_options): Use it. Use |
| SUB3TARGET_OVERRIDE_OPTIONS. |
| Add 8548 to processor_target_table. |
| (rs6000_legitimate_address): Handle e500 doubles. |
| (rs6000_legitimize_address): Same. |
| (rs6000_legitimize_reload_address): Same. |
| (rs6000_hard_regno_nregs): Same. |
| (spe_func_has_64bit_regs_p): Same. |
| (emit_frame_save): Same. |
| (gen_frame_mem_offset): Same. |
| (rs6000_dwarf_register_span): Same. |
| (rs6000_generate_compare): Same. |
| (easy_fp_constant): Same. |
| (legitimate_offset_address_p): Same. |
| |
| * config/rs6000/spe.md: (cmdfeq_gpr): New. |
| (tstdfeq_gpr): New. |
| (cmpdfgt_gpr): New. |
| (tstdfgt_gpr): New. |
| (tstdfgt_gpr): New. |
| (cmpdflt_gpr): New. |
| (tstdflt_gpr): New. |
| Add new constants. |
| |
| 2004-10-21 Giovanni Bajo <giovannibajo@gcc.gnu.org> |
| |
| * config/arc/lib1funcs.asm (___umulsidi3): Fix typo. |
| |
| 2004-10-21 Zack Weinberg <zack@codesourcery.com> |
| |
| * dbxout.c: Remove unnecessary #undefs. |
| (GDB_INV_REF_REGPARM_STABS_LETTER, DBX_MEMPARM_STABS_LETTER) |
| (FILE_NAME_JOINER, STABS_GCC_MARKER): Remove; fold sole |
| definition into use sites. |
| (cwd): Make local to dbxout_init. |
| (dbxout_init): Restructure cwd-using logic for clarity. Use |
| IS_DIR_SEPARATOR. |
| * xcoffout.h (DBX_OUTPUT_GCC_MARKER): Definition of |
| STABS_GCC_MARKER folded in here. |
| * system.h: Poison now-unused macros. |
| * doc/tm.texi: Remove documentation of now-unused macros. |
| |
| 2004-10-21 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| PR c/17538 |
| * c-opts.c (push_command_line_include): Use the current file |
| name instead of the main one. |
| |
| 2004-10-21 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| PR objc/17923 |
| * tree.c (staticp): A CONST_DECL has static storage if either |
| TREE_STATIC or DECL_EXTERNAL is set. |
| * c-decl.c (pushdecl_top_level): Accept CONST_DECLs which can |
| have null names. |
| |
| 2004-10-21 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * expr.c (store_expr): Remove dont_store_target. |
| |
| 2004-10-21 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * tree-cfg.c (thread_jumps): Speed up by using a worklist. |
| |
| 2004-10-21 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * tree-cfg.c (thread_jumps): Move a part of it to ... |
| (thread_jumps_from_bb): ... here. |
| |
| 2004-10-21 David Edelsohn <edelsohn@gnu.org> |
| |
| * dbxout.c (DBX_FINISH_SYMBOL): Add asm_out_file argument. |
| * xcoffout.h (DBX_FINISH_SYMBOL): Change asmfile to (ASMFILE). |
| |
| 2004-10-21 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * expr.c (store_expr): Clean up by renaming want_value to |
| call_param_p. |
| |
| 2004-10-21 Kaz Kojima <kkojima@gcc.gnu.org> |
| |
| * config/sh/linux-unwind.h (sh_fallback_frame_state): Don't |
| fixup pc here. |
| |
| 2004-10-21 Aldy Hernandez <aldyh@redhat.com> |
| |
| PR 18004. |
| * expmed.c (store_bit_field): Pass original 'value' before |
| recursing. |
| |
| 2004-10-21 Nicolas Pitre <nico@cam.org> |
| |
| * config/arm/ieee754-sf.S: Large speed improvements. Fix NAN handling. |
| * config/arm/ieee754-df.S: Ditto. |
| |
| 2004-10-20 Zack Weinberg <zack@codesourcery.com> |
| |
| * dbxout.c (asmfile): Delete. All uses changed to asm_out_file. |
| (DBX_BLOCKS_FUNCTION_RELATIVE, DBX_LINES_FUNCTION_RELATIVE): |
| Default to 0. |
| (dbxout_source_line): Use DBX_OUTPUT_SOURCE_LINE when defined. |
| When it is not, but DBX_LINES_FUNCTION_RELATIVE is true, emit |
| an internal label and an N_SLINE .stabn whose value is the |
| difference between that label and the function entry label. |
| (dbxout_finish): If DBX_OUTPUT_MAIN_SOURCE_FILE_END is not defined, |
| but DBX_OUTPUT_NULL_N_SO_AT_MAIN_SOURCE_FILE_END is, emit a |
| label and an N_SO stab with an empty string referring to it. |
| (dbx_output_lbrac, dbx_output_rbrac): Use if statement instead |
| of #ifdef directive to test DBX_BLOCKS_FUNCTION_RELATIVE. |
| (dbxout_type_methods, dbxout_symbol): Remove #if 0 block. |
| (dbxout_prepare_symbol): Remove #ifdef WINNING_GDB block, this |
| macro is never defined. |
| * sdbout.c (sdbout_source_line_counter): Delete. |
| (PUT_SDB_SRC_FILE): Delete. Uses replaced with sole definition. |
| (sdbout_source_line): Use SDB_OUTPUT_SOURCE_LINE, which takes |
| only two arguments. |
| * xcoffout.c (ASM_OUTPUT_SOURCE_LINE): Rename ASM_OUTPUT_LINE. |
| |
| * config/dbxcoff.h, config/dbxelf.h: Remove unncessary #undefs. |
| * config/c4x/c4x.h, config/pa/pa.h: Remove unnecessary macro |
| definitions (identical to default). |
| * config/darwin.h, config/dbxcoff.h, config/dbxelf.h, config/ptx4.h |
| * config/h8300/coff.h, config/pa/som.h, config/sh/elf.h: |
| Define DBX_OUTPUT_NULL_N_SO_AT_MAIN_SOURCE_FILE_END, not |
| DBX_OUTPUT_MAIN_SOURCE_FILE_END. |
| * config/dbxcoff.h, config/dbxelf.h, config/ptx4.h |
| * config/mcore/mcore-pe.h, config/pa/som.h, config/sh/elf.h: |
| Define DBX_LINES_FUNCTION_RELATIVE, not ASM_OUTPUT_SOURCE_LINE. |
| * config/alpha/alpha-protos.h: Don't prototype alpha_output_lineno. |
| * config/alpha/alpha.c: Move declaration of num_source_filenames up. |
| (alpha_start_function): Use SDB_OUTPUT_SOURCE_LINE. |
| (sym_lineno): Delete. |
| (alpha_output_filename): Do not emit N_SOL stabs here. Remove |
| now-unused variable. |
| (alpha_output_lineno): Delete. |
| * config/mips/mips-protos.h: Don't prototype mips_output_lineno. |
| * config/mips/mips.c (mips_output_filename): Don't use |
| ASM_OUTPUT_FILENAME. Don't emit N_SOL stabs here. |
| (mips_output_lineno): Delete. |
| (mips_output_function_prologue: Use SDB_OUTPUT_SOURCE_LINE. |
| * config/alpha/alpha.h: Define DBX_OUTPUT_SOURCE_LINE and |
| SDB_OUTPUT_SOURCE_LINE, not ASM_OUTPUT_SOURCE_LINE. |
| * config/mips/mips.h: Likewise. Don't define ASM_OUTPUT_FILENAME. |
| * config/mips/sdb.h: Use SDB_OUTPUT_SOURCE_LINE. |
| * config/avr/avr.h: Don't define ASM_OUTPUT_SOURCE_LINE. |
| * config/mmix/mmix.h: Likewise. |
| * config/mmix/mmix.c (mmix_asm_output_source_line): Delete. |
| * config/mmix/mmix-protos.h: Don't prototype it. |
| * config/alpha/unicosmk.h: Also #undef PREFERRED_DEBUGGING_TYPE; |
| no need to #undef ASM_OUTPUT_SOURCE_LINE. |
| * config/arm/aout.h: Remove RISCiX-specific definition of |
| DBX_OUTPUT_MAIN_SOURCE_FILENAME. |
| * config/m32r/m32r.h: Define DBX_OUTPUT_SOURCE_LINE, not |
| ASM_OUTPUT_SOURCE_LINE. |
| * config/rs6000/linux64.h (ASM_OUTPUT_SOURCE_LINE): Rename to |
| DBX_OUTPUT_SOURCE_LINE. Don't use current_function_func_begin_label. |
| * config/vax/elf.h: No need to define DBX_OUTPUT_FUNCTION_END. |
| |
| * doc/tm.texi: Update. |
| |
| 2004-10-20 Richard Henderson <rth@redhat.com> |
| |
| * tree-sra.c (instantiate_element): Copy DECL_IGNORED_P also. |
| |
| 2004-10-20 Kelley Cook <kcook@gcc.gnu.org> |
| |
| * configure.ac: Revert my previous patch. |
| * configure: Regenerate. |
| |
| 2004-10-20 Ben Elliston <bje@au.ibm.com> |
| |
| * config/rs6000/rs6000.c |
| (rs6000_va_start): Use build_va_arg_indirect_ref. |
| (rs6000_gimplify_va_arg): Likewise. |
| |
| 2004-10-20 Bryce McKinlay <mckinlay@redhat.com> |
| |
| PR java/15575 |
| * configure.ac: Declare AM_LANGINFO_CODESET. |
| * aclocal.m4: Define AM_LANGINFO_CODESET. |
| * configure, config.in: Rebuilt. |
| |
| 2004-10-20 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * expr.c (store_expr): Remove code that is run when |
| want_value & 1 is nonzero. |
| |
| 2004-10-20 Mark Mitchell <mark@codesourcery.com> |
| |
| * gthr-posix.h (__gthread_active_p): Use __extension__ around cast |
| from function pointer to void *. |
| |
| 2004-10-20 Kaz Kojima <kkojima@gcc.gnu.org> |
| |
| PR target/18032 |
| * config/sh/sh.c (sh_expand_epilogue): Emit a blockage insn before |
| the frame pointer adjustment when exception handling is enabled. |
| |
| 2004-10-20 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * stor-layout.c: Fix a comment typo. |
| |
| 2004-10-20 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * expr.c (store_field): Remove two arguments value_mode and |
| unsignedp. |
| (expand_assignment, store_constructor_field, |
| expand_expr_real_1): Adjust calls to store_field. |
| |
| 2004-10-18 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com> |
| |
| * config/arc/lib1funcs.asm (___umulsidi3): Correct usage of flags. |
| |
| PR target/17317 |
| * config/arc/arc.h (REGNO_OK_FOR_BASE_P,REGNO_OK_FOR_INDEX_P, |
| REG_OK_FOR_BASE, REG_OK_FOR_INDEX): Consider blink(r31) as a valid |
| base and index register for loads. |
| |
| * config/arc/t-arc: Fix multilib handling. |
| |
| 2004-10-20 Hans-Peter Nilsson <hp@bitrange.com> |
| |
| * cfgrtl.c (rtl_verify_flow_info_1): When checking insns in a bb, |
| don't inspect BLOCK_FOR_INSN for barriers. |
| * emit-rtl.c (emit_barrier_before): Revert last change. |
| (emit_barrier_after, emit_barrier): Ditto. |
| |
| * doc/extend.texi (Extended Asm): Warn and provide example |
| solution for using a call-clobbered asm register. |
| (Local Reg Vars): Similar. Cross-reference example. |
| |
| 2004-10-19 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| * tree-cfg.c (group_case_labels): Look at the second to last |
| case statement for combing with the default case. |
| |
| 2004-10-19 Richard Hendeson <rth@redhat.com> |
| |
| PR 17962 |
| * stor-layout.c (layout_type): Set TYPE_ALIGN for vectors. |
| |
| 2004-10-19 Richard Hendeson <rth@redhat.com> |
| |
| * builtins.c (expand_builtin_memmove): If fold_builtin_memmove |
| succeeds, only expand the result. |
| |
| 2004-10-19 Richard Hendeson <rth@redhat.com> |
| |
| PR middle-end/17885 |
| * tree.c (recompute_tree_invarant_for_addr_expr): Always poll address |
| of INDIRECT_REF. |
| |
| 2004-10-19 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * tree-cfg.c (thread_jumps): Use a do-while loop instead of a |
| loop with goto. |
| |
| 2004-10-19 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * expr.c (expand_assignment): Remove the last argument. |
| Change the return type to void. |
| * expr.h: Update the prototype of expand_assignment. |
| * function.c (assign_parm_setup_reg): Update a call to |
| expand_assignment. |
| * stmt.c (expand_asm_expr): Likewise. |
| |
| 2004-10-19 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * expr.c (expand_expr_real_1) <MODIFY_EXPR>: Remove |
| unnecessary assignments to temp. Return const0_rtx. |
| |
| 2004-10-19 Kaz Kojima <kkojima@gcc.gnu.org> |
| |
| * config/sh/sh.c (sh5_schedule_saves): Fix typo. |
| |
| 2004-10-18 Kelley Cook <kcook@gcc.gnu.org> |
| |
| * configure.ac (powerpc-*-darwin*): Require assembler to support |
| .machine directive. |
| * configure: Regenerate. |
| |
| 2004-10-18 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * reload1.c (ior_hard_reg_set): Remove. |
| (finish_spills): Use IOR_HARD_REG_SET instead of |
| ior_hard_reg_set. |
| |
| 2004-10-18 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * sbitmap.h (EXECUTE_IF_SET_IN_SBITMAP): Speed up by shifting |
| the currently visited word to right. |
| |
| 2004-10-18 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| PR middle-end/18045 |
| * expmed.c (expand_smod_pow2): Handle modes whose size |
| is greater than that of HOST_WIDE_INT. |
| |
| 2004-10-18 Ziemowit Laski <zlaski@apple.com> |
| |
| * c-parse.in (reservedwords): Add OBJC_TYPE_QUAL as alternative. |
| |
| 2004-10-18 Eric Botcazou <ebotcazou@libertysurf.fr> |
| Roger Sayle <roger@eyesopen.com> |
| |
| PR middle-end/17813 |
| * dojump.c (discard_pending_stack_adjust): New function. |
| (clear_pending_stack_adjust): Call it. |
| * expr.h (discard_pending_stack_adjust): Declare it. |
| * explow.c (emit_stack_save): Emit pending stack adjustments |
| before saving the stack pointer. |
| (emit_stack_restore): Discard pending stack adjustments before |
| restoring the stack pointer. |
| |
| 2004-10-18 Richard Henderson <rth@redhat.com> |
| |
| * c-common.c (handle_mode_attribute): Allow scalar->vector |
| type changes yet. |
| |
| 2004-10-18 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * expr.c (expand_expr_real_1) [MODIFY_EXPR]: Don't request a |
| value to expand_assignment. |
| |
| 2004-10-18 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * tree-cfg.c (cleanup_tree_cfg): Don't iterate on |
| thread_jumps. |
| (thread_jumps): Iterate until no new forwarder block arises. |
| |
| 2004-10-18 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * tree-cfg.c (tree_forwarder_block_p): Don't set forwardable. |
| (thread_jumps): Use forwardable as cache of |
| tree_forwarder_block_p throughout the function. |
| |
| 2004-10-18 Andreas Krebbel <krebbel1@de.ibm.com> |
| |
| * cfg.c (dump_flow_info): Remove redundant dump of reg life info. |
| |
| 2004-10-18 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| PR middle-end/15014 |
| PR middle-end/16973 |
| * tree-cfg.c (remove_bb): If we have a label expression in the |
| basic block and the label we have taken the address, move the |
| label expression to the basic block which is previous in the |
| linked list. |
| (tree_verify_flow_info): Fix printing out the label name of the |
| problematic label expression. |
| |
| 2004-10-18 Pat Haugen <pthaugen@us.ibm.com> |
| |
| PR rtl-optimization/18002 |
| * simplify-rtx.c (mode_signbit_p): Externalize function... |
| * rtl.h (mode_signbit_p): ... to here. |
| * combine.c (simplify_shift_const): Recognize PLUS signbit as |
| canonical form of XOR signbit and move to outer op. |
| |
| 2004-10-18 Diego Novillo <dnovillo@redhat.com> |
| |
| * tree-cfg.c (bsi_for_stmt): Rename from stmt_for_bsi. |
| Update all callers. |
| * tree-ssa.c (replace_immediate_uses): Call bsi_for_stmt. |
| Don't call fold_stmt more than once, use bsi_replace. |
| |
| 2004-10-18 Diego Novillo <dnovillo@redhat.com> |
| |
| PR tree-optimization/17656 |
| * tree-ssa.c (replace_immediate_uses): When replacing a |
| constant, if the call to fold_stmt produced a different |
| statement, get an appropriate statement pointer by scanning |
| STMT's basic block. |
| |
| 2004-10-18 Richard Henderson <rth@redhat.com> |
| |
| * pointer-set.c (hash1): Don't use libm functions in fallback case. |
| |
| 2004-10-18 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR bootstrap/17684 |
| * Makefile.in (clean): Remove libgcc_s$(SHLIB_EXT).1.stage?. |
| (stage1-start): Remove and copy libunwind.a and |
| libunwind*$(SHLIB_EXT) instead of libunwind*. |
| (stage2-start): Likewise. |
| (stage3-start): Likewise. |
| (stage4-start): Likewise. |
| (stageprofile-start): Likewise. |
| (stagefeedback-start): Likewise. |
| |
| * config/alpha/t-osf4 (SHLIB_LINK): Use a temporary file for |
| the shared library to be created and don't remove the existing |
| shared library. |
| * config/arm/t-netbsd (SHLIB_LINK): Likewise. |
| * config/i386/t-nwld (SHLIB_LINK): Likewise. |
| * config/mips/t-slibgcc-irix (SHLIB_LINK): Likewise. |
| * config/pa/t-hpux-shlib (SHLIB_LINK): Likewise. |
| * config/sh/t-linux (SHLIB_LINK): Likewise. |
| * config/t-libunwind-elf (SHLIBUNWIND_LINK): Likewise. |
| * config/t-slibgcc-darwin (SHLIB_LINK): Likewise. |
| * config/t-slibgcc-elf-ver (SHLIB_LINK): Likewise. |
| * config/t-slibgcc-sld (SHLIB_LINK): Likewise. |
| |
| * mklibgcc.in (libgcc-stage-start): Also move "*${objext}s" |
| files. |
| |
| 2004-10-18 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * basic-block.h (reg_set_iterator): New. |
| (EXECUTE_IF_SET_IN_REG_SET): Make it iterator style. |
| (EXECUTE_IF_AND_COMPL_IN_REG_SET): Likewise. |
| (EXECUTE_IF_AND_IN_REG_SET): Likewise. |
| * caller-save.c (save_call_clobbered_regs): Adjust to the new |
| style. |
| * cfgcleanup.c (thread_jump): Likewise. |
| * cfgrtl.c (safe_insert_insn_on_edge): Likewise. |
| * conflict.c (conflict_graph_compute): Likewise. |
| * flow.c (verify_local_live_at_start, update_life_info, |
| initialize_uninitialized_subregs, propagate_one_insn, |
| init_propagate_block_info, free_propagate_block_info, |
| propagate_block, dump_regset): Likewise. |
| * global.c (global_conflicts): Likewise. |
| * graph.c (start_bb): Likewise. |
| * local-alloc.c (update_equiv_regs): Likewise. |
| * loop.c (load_mems): Likewise. |
| * reload1.c (compute_use_by_pseudos, order_regs_for_reload, |
| find_reg, finish_spills): Likewise. |
| * resource.c (mark_target_live_regs): Likewise. |
| * sched-deps.c (sched_analyze_insn): Likewise. |
| * sched-rgn.c (sched-rgn.c): Likewise. |
| * config/frv/frv.c (frv_ifcvt_modify_tests): Likewise. |
| |
| 2004-10-18 Jakub Jelinek <jakub@redhat.com> |
| |
| * config/i386/i386.md (addqi_1_slp): Test for incdec_operand |
| operand 1 instead of 2 |
| |
| 2004-10-18 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * loop-unroll.c: Fix comment typos. |
| |
| 2004-10-18 Revital Eres <eres@il.ibm.com> |
| |
| * Makefile.in (loop-unroll.o): Add VARRAY_H dependency. |
| * loop-unroll.c: Include varray.h. |
| (struct var_to_expand, struct opt_info): Rename split_ivs_info to |
| opt_info and expand it to support variable expansion. |
| (analyze_insns_in_loop): Rename analyze_ivs_to_split and |
| expand it to support variable expansion. |
| (pt_info_start_duplication): Rename si_info_start_duplication. |
| (apply_opt_in_copies): Rename split_ivs_in_copies and add support |
| to the variable expansion optimization. |
| (free_opt_info): Rename free_si_info. |
| (analyze_insn_to_expand_var, referenced_in_one_insn_in_loop_p, |
| expand_var_during_unrolling, insert_var_expansion_initialization, |
| combine_var_copies_in_loop_exit, release_var_copies, |
| get_expansion): New functions. |
| (peel_loop_completely, unroll_loop_constant_iterations, |
| unroll_loop_runtime_iterations, peel_loop_simple, |
| unroll_loop_stupid): Change uses of struct si_info |
| to struct opt_info |
| and add uses of fvariable-expansion-in-unroller flag. |
| * params.def: Add parameter to restrict the number of expansions. |
| * params.h: (MAX_VARIABLE_EXPANSIONS): New define to restrict |
| the number of expansions. |
| * common.opt: (fvariable-expansion-in-unroller): New flag. |
| * doc/invoke.texi: (fvariable-expansion-in-unroller): Document. |
| |
| 2004-10-18 Danny Smith <dannysmith@users.sourceforge.net> |
| |
| * config/i386/cygming.h (TARGET_OS_CPP_BUILTINS): Define |
| __GXX_MERGED_TYPEINFO_NAMES to 0. |
| |
| 2004-10-17 Hans-Peter Nilsson <hp@bitrange.com> |
| |
| * cfgrtl.c (rtl_verify_flow_info_1): When checking insns in a bb, |
| handle barriers in a bb by checking that it points to a NULL bb. |
| * emit-rtl.c (emit_barrier_before): Set BLOCK_FOR_INSN to NULL. |
| (emit_barrier_after, emit_barrier): Ditto. |
| |
| 2004-10-18 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| * doc/extend.texi (Attribute Syntax): Clarify details of |
| attributes on parameters. |
| |
| 2004-10-17 Zdenek Dvorak <dvorakz@suse.cz> |
| |
| * tree-ssa-loop-ivopts.c (tree_ssa_iv_optimize): Move checking out of |
| loop. |
| |
| 2004-10-17 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| Revert: |
| 2004-10-17 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| * c-typeck.c (default_function_array_conversion): Always create |
| &a[0] for array types. |
| (build_unary_op): Do not fold &a[x] into a + x. |
| |
| 2004-10-17 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| PR middle-end/17925 |
| * cfgexpand.c (expand_gimple_cond_expr): Emit line notes for next basic |
| block if there is a goto with a locus. |
| |
| 2004-10-17 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/elfos.h, config/gofast.h, config/interix.h, |
| config/netbsd.h, config/svr3.h, config/vxworks.h, |
| config/alpha/alpha-modes.def, config/alpha/alpha-protos.h, |
| config/alpha/ev4.md, config/alpha/ev5.md, config/alpha/ev6.md, |
| config/alpha/netbsd.h, config/arm/arm-modes.def, |
| config/arm/unknown-elf.h, config/c4x/c4x-modes.def, |
| config/cris/aout.h, config/frv/frv-modes.def, |
| config/i386/beos-elf.h, config/i386/gas.h, |
| config/i386/i386-coff.h, config/i386/i386-modes.def, |
| config/i386/linux.h, config/i386/linux64.h, |
| config/i386/mingw32.h, config/i386/netbsd-elf.h, |
| config/i386/netbsd64.h, config/i386/sco5.h, |
| config/i386/sol2.h, config/i386/uwin.h, config/i860/i860.md, |
| config/ia64/ia64-modes.def, config/ia64/itanium1.md, |
| config/ia64/itanium2.md, config/m68k/m68k-modes.def, |
| config/mips/mips-modes.def, config/mips/sdb.h, |
| config/mips/vr.h, config/mips/vxworks.h, |
| config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, |
| config/pa/pa32-linux.h, config/rs6000/40x.md, |
| config/rs6000/7450.md, config/rs6000/8540.md, |
| config/rs6000/linuxspe.h, config/rs6000/power4.md, |
| config/rs6000/rs6000-modes.def, config/rs6000/rtems.h, |
| config/rs6000/spe.h, config/s390/2064.md, config/s390/linux.h, |
| config/s390/s390-modes.def, config/sh/elf.h, |
| config/sh/sh-modes.def, config/sh/sh64.h, |
| config/sparc/ultra1_2.md, config/sparc/ultra3.md, |
| config/stormy16/stormy16.md, config/v850/v850-protos.h, |
| config/vax/vax.md: Update copyright. |
| |
| 2004-10-17 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * expr.c (expand_expr_real_1): Remove an obsolete comment. |
| |
| 2004-10-17 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| * c-typeck.c (default_function_array_conversion): Always create |
| &a[0] for array types. |
| (build_unary_op): Do not fold &a[x] into a + x. |
| |
| 2004-10-17 Jakub Jelinek <jakub@redhat.com> |
| |
| * pointer-set.c (hash1): Use integer part of 2^64 / phi |
| instead 2^32 / phi if long is 64-bit. |
| |
| 2004-10-17 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| * c-common.h (enum rid): Remove RID_PTRBASE, RID_PTREXTENT and |
| RID_PTRVALUE. |
| * c-parse.in (PTR_VALUE, PTR_BASE, PTR_EXTENT): Remove %token |
| declarations. |
| (reswords): Remove __ptrbase, __ptrbase__, __ptrextent, |
| __ptrextent__, __ptrvalue and __ptrvalue__. |
| (rid_to_yy): Remove RID_PTRBASE, RID_PTREXTENT and RID_PTRVALUE |
| entries. |
| |
| 2004-10-16 Dale Johannesen <dalej@apple.com> |
| |
| * c-common.c (c_common_get_alias_set): Use GGC for type_hash_table. |
| |
| 2004-10-16 Zdenek Dvorak <dvorakz@suse.cz> |
| |
| PR tree-optimization/17766 |
| * basic-block.h (enum dom_state): DOM_CONS_OK removed. |
| (dom_info_available_p): Declare. |
| * cfghooks.c (split_block, make_forwarder_block): Use |
| dom_info_available_p. |
| * dominance.c (compute_dom_fast_query, calculate_dominance_info, |
| free_dominance_info, verify_dominators): Ditto. |
| (dom_info_available_p): New function. |
| * tree-cfg.c (cleanup_control_expr_graph): Free dominance information. |
| (thread_jumps): Use dom_info_available_p. |
| * tree-complex.c (expand_complex_div_wide): Ditto. |
| * tree-mudflap.c (mf_build_check_statement_for): Ditto. |
| |
| 2004-10-16 Zdenek Dvorak <dvorakz@suse.cz> |
| |
| * tree-ssa-loop-ivopts.c (struct ivopts_data): New field important_candidates. |
| (find_best_candidate): Take also important candidates into account. |
| (find_optimal_iv_set): Initialize important_candidates bitmap. |
| |
| 2004-10-16 Zdenek Dvorak <dvorakz@suse.cz> |
| |
| PR tree-optimization/17560 |
| * predict.c (tree_estimate_probability): Mark irreducible |
| loops. |
| |
| 2004-10-16 Zdenek Dvorak <dvorakz@suse.cz> |
| |
| PR rtl-optimization/17723 |
| * cfgcleanup.c (merge_memattrs): Handle case when |
| MEM_SIZE == NULL_RTX. |
| |
| 2004-10-15 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| * toplev.c (dump_file_name): Change type to be const. |
| |
| 2004-10-15 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| * c-typeck.c (build_compound_expr, build_c_cast): Don't try to use |
| non_lvalue to stop something being a null pointer constant. |
| |
| 2004-10-15 Aldy Hernandez <aldyh@redhat.com> |
| |
| * config/rs6000/rs6000.h (FUNCTION_ARG_REGNO_P): FPRs are only |
| available for TARGET_FPRS. |
| (FUNCTION_VALUE_REGNO_P): Same. |
| |
| 2004-10-15 Geoffrey Keating <geoffk@apple.com> |
| |
| * doc/invoke.texi (RS/6000 and PowerPC Options): Document |
| -maltivec in same style as other ISA options. |
| |
| 2004-10-15 Jon Grimm <jgrimm2@us.ibm.com> |
| |
| * config/host-linux.c (TRY_EMPTY_VM_SPACE): Add __powerpc__ |
| definition. |
| |
| 2004-10-15 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * bitmap.c, bitmap.h, builtin-attrs.def, cfglayout.h, |
| collect2.h, conflict.c, coretypes.h, coverage.h, errors.h, |
| gcc.h, gcov-dump.c, gen-protos.c, gencheck.c, gencodes.c, |
| genconstants.c, gengenrtl.c, genmodes.c, genpeep.c, |
| gensupport.h, graph.h, gthr-gnat.c, gthr-gnat.h, gthr-posix.c, |
| gthr-posix.h, hard-reg-set.h, hwint.h, integrate.h, libgcc2.c, |
| lists.c, machmode.def, mips-tdump.c, opts.h, params.c, |
| predict.def, predict.h, protoize.c, reload.h, resource.h, |
| rtl-error.c, sbitmap.c, sbitmap.h, sreal.c, tlink.c, |
| tree-dump.h, tree-inline.h, unwind-dw2-fde.c, unwind-dw2.c, |
| unwind-sjlj.c, value-prof.h: Update copyright. |
| |
| 2004-10-15 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * pointer-set.c, tree-vectorizer.c: Fix comment typos. |
| |
| 2004-10-15 Diego Novillo <dnovillo@redhat.com> |
| |
| * tree-optimize.c (execute_one_pass): Stop timer right after |
| executing the pass. |
| |
| 2004-10-14 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| Revert: |
| 2004-10-14 Andrew Pinski <pinskia@physics.uc.edu> |
| PR middle-end/17967 |
| Revert: |
| * tree-cfg.c (remove_usless_stmts_cond): Fold statement. |
| (remove_useless_stmts_1): Fold trees we know how to fold. |
| |
| 2004-10-14 David Edelsohn <edelsohn@gnu.org> |
| |
| * configure.ac: Add .machine power4 directive when testing for |
| mfcr field. |
| * configure: Regenerate. |
| |
| 2004-10-14 Geoffrey Keating <geoffk@apple.com> |
| |
| * config/darwin.h (JUMP_TABLES_IN_TEXT_SECTION): Don't define. |
| |
| 2004-10-14 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| * tree-vectorizer.c (vect_transform_loop): Declare vectorization_factor |
| always. |
| |
| 2004-10-14 Daniel Jacobowitz <dan@codesourcery.com> |
| |
| * config/rs6000/rs6000.h (REG_CLASS_FROM_LETTER): Return NO_REGS |
| for 'f' if !TARGET_FPRS. |
| |
| 2004-10-14 Richard Henderson <rth@redhat.com> |
| |
| PR debug/14492 |
| * dwarf2out.c (loc_descriptor_from_tree_1): Handle FIX_*_EXPR. |
| |
| 2004-10-14 Richard Henderson <rth@redhat.com> |
| |
| PR c/17023 |
| * c-decl.c (store_parm_decls_oldstyle): Care for parameter type |
| as error_mark_node. |
| * c-parse.in (compstmt_primary_start): Check cur_stmt_list non-null |
| instaed of current_function_decl non-null. |
| |
| 2004-10-14 Matt Austern <austern@apple.com> |
| |
| * pointer-set.c: New file, special-purpose hash table. |
| * pointer-set.h: New file. |
| * tree.h (struct pointer_set_t): Declare as opaque type. |
| (tree_walk): Last argument is pointer_set_t* now. |
| * tree-inline.c (WALK_SUBTREE): Convert from htab to pset. |
| (walk_type_fields): |
| (walk_tree): Convert from htab_t to pointer_set_t for keeping |
| track of which nodes have already been visited. |
| (walk_tree_without_duplicates): Convert from htab_t to pointer_set_t. |
| * cgraphunit.c (cgraph_create_edges): Likewise. |
| (cgraph_characterize_statics_local): Likewise. |
| * tree-dfa.c (collect_dfa_stats): Likewise. |
| * langhooks-def.h (lhd_tree_inlining_walk_subtrees): Last arg is |
| pointer_set_t* now. |
| * langhooks.c (lhd_tree_inlining_walk_subtrees): Likewise. |
| * langhooks.h (struct lang_hooks_for_tree_inlining): Last arg type |
| of walk_subtrees is pointer_set_t* now. |
| * Makefile.in (OBJS-common): add pointer-set.o |
| (tree-inline.o): Depends on pointer-set.h |
| (tree-dfa.o): Likewise |
| (cgraphunit.o): Likewise |
| |
| 2004-10-14 Geoffrey Keating <geoffk@apple.com> |
| |
| * config/rs6000/darwin.h (ASM_SPEC): Delete. |
| (TARGET_ASM_FILE_START): Define. |
| * config/darwin.h (ASM_SPEC): Define. |
| * config/rs6000/t-darwin (TARGET_LIBGCC2_CFLAGS): Don't supply |
| -mlong-double-128, it's the default. Update comment about reason |
| for force_cpusubtype_ALL. |
| * config/rs6000/darwin-vecsave.asm: Supply .machine. |
| * config/rs6000/darwin-world.asm: Likewise. |
| * config/rs6000/rs6000.c (rs6000_darwin_file_start): New. |
| (symbolic_operand): Delete #if 0ed code. |
| |
| 2004-10-14 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| * stmt.c (add_case_node): Make sure that we have integer |
| constant before calling tree_int_cst_compare. |
| |
| 2004-10-14 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| PR middle-end/17967 |
| Revert: |
| * tree-cfg.c (remove_usless_stmts_cond): Fold statement. |
| (remove_useless_stmts_1): Fold trees we know how to fold. |
| |
| 2004-10-14 Joseph S. Myers <joseph@codesourcery.com> |
| |
| * config/rs6000/eabispe.h (SUBSUBTARGET_OVERRIDE_OPTIONS), |
| config/rs6000/linuxspe.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Disallow |
| -m64. |
| |
| 2004-10-14 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * reload.c (find_reloads): When reloading a PLUS with constant |
| operand, make sure the constant is pushed to the constant pool |
| if required. |
| * config/s390/s390.c (s390_secondary_input_reload_class): Remove |
| reload bug workaround. |
| (s390_expand_plus_operand): Likewise. |
| |
| 2004-10-14 David Edelsohn <edelsohn@gnu.org> |
| |
| * opts.c (common_handle_option): Do not enable |
| flag_speculative_prefetching for -fprofile-generate/use. |
| |
| 2004-10-14 Devang Patel <dpatel@apple.com> |
| |
| PR 17635 |
| * tree-if-conv.c (process_phi_nodes): Process latch block. |
| (combine_blocks): Process latch block and update loop structure. |
| |
| 2004-10-14 Olga Golovanevsky <olga@il.ibm.com> |
| |
| * tree-vectorizer.c (vect_generate_tmps_on_preheader): |
| (vect_update_ivs_after_vectorizer): |
| (vect_transform_for_unknown_loop_bound): |
| (tree_duplicate_loop_to_edge): |
| (allocate_new_names): |
| (rename_use_op): |
| (rename_def_op): |
| (rename_variables_in_bb): |
| (free_new_names): |
| (rename_variables_in_loop): |
| (copy_phi_nodes): |
| (update_phis_for_duplicate_loop): |
| (update_phi_nodes_for_guard): |
| (make_loop_iterate_ntimes): |
| (tree_duplicate_loop_to_edge_cfg): |
| (add_loop_guard): |
| (vect_analyze_loop_with_symbolic_num_of_iters): |
| (verify_loop_for_duplication): |
| (vect_gen_niters_for_prolog_loop): |
| (vect_update_niters_after_peeling): |
| (vect_update_inits_of_dr): |
| (vect_update_inits_of_drs): |
| (vect_build_loop_niters): |
| (vect_do_peeling_for_alignment): New functions. |
| (vect_transform_loop): Add unknown and known but indivisible loop |
| bound support; add peeling for unalignment support. |
| (vect_analyze_loop_form): Support symbolic number of iterations. |
| (vect_transform_loop_bound): New input parameter. |
| (vect_get_loop_niters): Change input parameter type. |
| (new_loop_vec_info): LOOP_VINFO_NITERS is tree now. |
| (vectorizable_store): Allow unaligned access. |
| (vectorize_loops): Add rewrite_into_loop_closed_ssa. |
| (vect_analyze_data_refs_alignment): Allowed one unaligned |
| store. |
| * tree-vectorizer.h (LOOP_VINFO_NITERS_KNOWN_P): Redefined |
| to use tree. |
| (LOOP_VINFO_INT_NITERS): New macro. |
| (MAX_NUMBER_OF_UNALIGNED_DATA_REFS): New define. |
| (do_peeling_for_alignment): |
| (unaligned_drs): New members of _loop_vec_info. |
| (LOOP_DO_PEELING_FOR_ALIGNMENT): New macro. |
| |
| 2004-10-14 Ranjit Mathew <rmathew@hotmail.com> |
| |
| * tree.h (TREE_STRING_POINTER): Wrap in "const char *". |
| (struct tree_string): Remove "const" qualifier for "str". |
| |
| 2004-10-14 Ira Rosen <irar@il.ibm.com> |
| |
| * tree-vectorizer.c (vect_analyze_data_refs): Call |
| vect_get_base_and_bit_offset to get memory tag for array ref. |
| (vect_create_addr_base_for_vector_ref): Remove redundant checks. |
| |
| 2004-10-14 Richard Earnshaw <rearnsha@arm.com> |
| |
| * configure.ac: Use $LN_S for creating symlinks (not $LN). |
| * configure: Regenerate. |
| |
| 2004-10-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * doc/install.texi (*-*-solaris2*): Update with info about kernel |
| patches to solve spurious testsuite failures. |
| |
| 2004-10-14 Dorit Naishlos <dorit@il.bim.com> |
| |
| * tree-vectorizer.c (get_vectype_for_scalar_type): Added debug prinouts. |
| Added check that vectype is VECTOR_MODE_P, instead of check for BLKmode. |
| (vect_analyze_operations): Make sure the vectorization factor > 1. Add |
| gcc_assert under ENABLE_CHECKING. |
| (vectorizable_operation): Remove check for VECTOR_MODE_P (moved to |
| get_vectype_for_scalar_type). |
| |
| (vect_get_vec_def_for_operand): Remove redundant variables. |
| (vect_transform_loop): Likewise. |
| |
| 2004-10-14 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/arm/arm.h (CONDITIONAL_REGISTER_USAGE): Make r11 fixed and |
| global for -mcaller-super-interworking. |
| (CALLER_INTERWORKING_SLOT_SIZE): New macro. |
| * config/arm/arm.c (thumb_compute_save_reg_mask): Save r11 if |
| CALLER_INTERWORKING_SLOT_SIZE is nonzero and the function does |
| not need a frame pointer. |
| (arm_get_frame_offsets): Add CALLER_INTERWORKING_SLOT_SIZE bytes to |
| the soft frame pointer offset. |
| (thumb_expand_prologue): Set up r11 for -mcaller-super-interworking. |
| * config/arm/arm.md (*call_reg_thumb, *call_value_reg_thumb): Use |
| _interwork_{r7,r11}_call_via_rN if some arguments are passed on |
| the stack. Use frame_pointer_needed to choose between them. |
| * config/arm/lib1funcs.asm (_arm_return_{r7,r11}): New functions. |
| (interwork_with_frame): New macro. |
| (interwork): Add _interwork_{r7,r11}_call_via_rN(). |
| |
| 2004-10-14 Ben Elliston <bje@au.ibm.com> |
| |
| PR other/17900 |
| * diagnostic.c (trim_filename): Fix logic bug in walking backwards |
| up the filename looking for a previous directory separator. |
| |
| 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| * c-tree.h (enum c_typespec_kind, struct c_typespec, |
| parser_xref_tag): New. |
| (struct c_declspecs): Add tag_defined_p. Adjust definition of |
| typedef_p. |
| (declspecs_add_type): Adjust prototypes. |
| * c-parse.in (%union): Add tstype. |
| (typespec_nonattr, typespec_attr, typespec_reserved_nonattr, |
| typespec_reserved_attr, typespec_nonreserved_nonattr, |
| structsp_attr, structsp_nonattr): Change to tstype. Update |
| actions. |
| * c-decl.c (build_null_declspecs): Initialize tag_defined_p. |
| (declspecs_add_type): Update to take struct c_typespec argument. |
| Set tag_defined_p and typedef_p as appropriate. |
| (xref_tag): Rename to parser_xref_tag and replace by wrapper. |
| Update to return struct c_typespec. |
| (shadow_tag_warned): Don't let empty declarations with qualifiers |
| or storage class specifiers redeclare a tag if a previous |
| declaration is visible. |
| |
| 2004-10-13 Richard Henderson <rth@redhat.com> |
| |
| PR debug/15860 |
| * dwarf2out.c (rtl_for_decl_location): Apply big-endian correction |
| for DECL_INCOMING_RTL. |
| |
| 2004-10-14 Hans-Peter Nilsson <hp@axis.com> |
| |
| PR target/17984 |
| * config/cris/cris.md (asrandb, asrandw, lsrandb, lsrandw): Apply |
| trunc_int_for_mode for constants used in shortened mode. |
| |
| 2004-10-13 Richard Henderson <rth@redhat.com> |
| |
| PR c/17384 |
| * c-common.c (handle_mode_attribute): Disallow mode changes that |
| alter the CODE of the top-level type. |
| |
| * crtstuff.c (__FRAME_END__): Remove mode attribute. Find 32-bit |
| integer from internal limits macros. |
| * config/i386/mm3dnow.h (__v2sf): Fix base type. |
| |
| 2004-10-13 Richard Henderson <rth@redhat.com> |
| |
| PR debug/13841 |
| * function.c (instantiate_decl): Recurse for CONCAT. |
| |
| 2004-10-13 David Edelsohn <edelsohn@gnu.org> |
| |
| * config/rs6000/rs6000.md (andsi3): Add attribute "compare" for |
| andi./andis. |
| (anddi3): Same. |
| (extzvdi_internal1): Add attribute "compare". |
| (extzvdi_internal2): Same. |
| |
| 2004-10-12 Tom Tromey <tromey@redhat.com> |
| |
| * doc/md.texi (Insn Canonicalizations): Removed extraneous quote. |
| |
| 2004-10-13 Dale Johannesen <dalej@apple.com> |
| |
| * doc/extend.texi (Extended Asm): Rewrite asm volatile description. |
| |
| 2004-10-13 Frank Ch. Eigler <fche@redhat.com> |
| |
| * toplev.c (compile_file): Call mudflap_finish_file from here ... |
| * c-decl.c (c_write_global_declarations): ... instead of here ... |
| * cp/decl.c (cp_finish_file): ... and here. |
| * tree-mudflap.c (mudflap_enqueue_decl): Reword a warning message. |
| |
| 2004-10-13 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| * tree-ssa-dom.c (record_range): Free the element if we are not |
| going to use it. |
| |
| 2004-10-13 Tom Tromey <tromey@redhat.com> |
| |
| PR java/15578: |
| * gcc.c (option_map): Added --extdirs and --encoding. |
| |
| 2004-10-13 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| PR target/14454 |
| * config/sparc/sparc.c (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Set to |
| sparc_can_output_mi_thunk. |
| (sparc_output_mi_thunk): Simplify handling of delta offset. Add |
| handling of vcall offset. |
| (sparc_can_output_mi_thunk): New predicate. |
| * doc/tm.texi (TARGET_ASM_OUTPUT_MI_THUNK): Document VCALL_OFFSET. |
| (TARGET_ASM_OUTPUT_MI_VCALL_THUNK): Delete. |
| (TARGET_ASM_CAN_OUTPUT_MI_THUNK): New target hook. |
| |
| * config/sparc/sparc.c (emit_and_preserve): Preserve stack alignment. |
| |
| * config/sparc/sparc.md (movdi): Remove redundant test. |
| |
| 2004-10-13 Paolo Bonzini <bonzini@gnu.org> |
| |
| * tree-dump.c (dump_options): Remove TDF_TREE, TDF_RTL, |
| TDF_IPA from -fdump-tree-*-all. |
| |
| 2004-10-13 Paul Brook <paul@codesourcery.com> |
| |
| * config/arm/arm-protos.h (arm_load_pic_register): Update prototype. |
| * config/arm/arm.c (thumb_find_work_register): Update comments. |
| (arm_load_pic_register): Add argument for scratch register. |
| (arm_expand_prologue, thumb_expand_prologue): Pass extra argument. |
| * config/arm/arm.md (builtin_setjmp_receiver): Ditto. |
| |
| 2004-10-13 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * tree-data-ref.c: Fix comment typos. |
| |
| 2004-10-13 Jakub Jelinek <jakub@redhat.com> |
| Zdenek Dvorak <dvorakz@suse.cz> |
| |
| PR tree-optimization/17724 |
| * tree-cfg.c (tree_purge_dead_eh_edges): Free dominance info. |
| |
| 2004-10-13 Dorit Naishlos <dorit@il.ibm.com> |
| |
| * rs6000.c (altivec_builtin_mask_for_load): Made static GTY(()). |
| (altivec_builtin_mask_for_store): Likewise. |
| (altivec_init_builtins): Use lang_hooks.builtin_function to |
| create the decls for builtin_altivec_mask_for_load/store. |
| |
| 2004-10-13 Nick Clifton <nickc@redhat.com> |
| |
| * config/c4x/c4x.c: Remove inclusion of loop.h. |
| |
| 2004-10-12 Ben Elliston <bje@au.ibm.com> |
| |
| * basic-block.h (edge_iterator): Keep the address of VEC(edge) *. |
| (ei_container): New; renamed. |
| (ei_start, ei_last): New macros. |
| (ei_start_1, ei_last_1): Renamed from ei_start. |
| (ei_last_1, ei_end_p): Use ei_container() where applicable. |
| (ei_one_before_end_p, ei_next, ei_edge): Likewise. |
| * gcse.c (remove_reachable_equiv_notes): Use ei_container(). |
| |
| 2004-10-11 Sebastian Pop <pop@cri.ensmp.fr> |
| |
| * Makefile.in (tree-ssa-loop-niter.o): Depends on tree-data-ref.h. |
| * cfgloop.c (initialize_loops_parallel_p): New. |
| (flow_loops_find): Initialize the parallel_p field to true for all |
| the loops. |
| * tree-ssa-loop-niter.c: Include "tree-data-ref.h". |
| (estimate_numbers_of_iterations_loop): Infers the loop bounds from |
| the size of the data accessed in the loop. |
| (struct nb_iter_bound): Moved... |
| * cfgloop.h (struct nb_iter_bound): ... here. |
| (estimated_nb_iterations, parallel_p): New fields in struct loop. |
| (record_estimate): Declare extern here. |
| * tree-chrec.c: Fix comments. |
| (nb_vars_in_chrec): New function. |
| * tree-chrec.h (nb_vars_in_chrec): Declared here. |
| * tree-data-ref.c: Don't include lambda.h, that is already included |
| in tree-data-ref.h. |
| (tree_fold_divides_p): Don't check for integer_onep. |
| (tree_fold_bezout): Removed. |
| (gcd): New static duplicated function. |
| (int_divides_p, dump_subscript): New. |
| (dump_data_dependence_relation): Use dump_subscript. |
| (dump_dist_dir_vectors, dump_ddrs, compute_estimated_nb_iterations, |
| estimate_niter_from_size_of_data): New. |
| (analyze_array_indexes, analyze_array): Call |
| estimate_niter_from_size_of_data during the detection of array |
| references. Pass in a pointer to the statement that contains the |
| array reference. |
| (all_chrecs_equal_p): New. |
| (compute_distance_vector): Renamed compute_subscript_distance. |
| Deal with multivariate conflict functions. |
| (initialize_data_dependence_relation): Initialize DDR_AFFINE_P, |
| DDR_SIZE_VECT, DDR_DIST_VECT, and DDR_DIR_VECT. |
| (non_affine_dependence_relation): New. |
| (analyze_ziv_subscript, analyze_siv_subscript_cst_affine, |
| analyze_siv_subscript, analyze_miv_subscript, |
| analyze_overlapping_iterations, subscript_dependence_tester): |
| Initialize and return last_conflicts function. |
| (initialize_matrix_A, FLOOR, compute_overlap_steps_for_affine_univar, |
| compute_overlap_steps_for_affine_1_2): New. |
| (analyze_siv_subscript_affine_cst): Removed. |
| (analyze_subscript_affine_affine): Disprove dependences based on the |
| iteration domains. Solve the univariate dependence case as before, |
| but use lambda_matrix_right_hermite instead of tree_fold_bezout. |
| Implement the multivariate case of 2 versus 1 variables. |
| (build_classic_dist_vector, build_classic_dir_vector): Implement some |
| unhandled cases. |
| (find_data_references_in_loop): Compute and initialize |
| loop->estimated_nb_iterations and loop->parallel_p. |
| (analyze_all_data_dependences): Modify the debug dump order. |
| * tree-data-ref.h (SUB_LAST_CONFLICT_IN_A, SUB_LAST_CONFLICT_IN_B, |
| subscript->last_conflict_in_a, subscript->last_conflict_in_b): Removed. |
| (SUB_LAST_CONFLICT, subscript->last_conflict, |
| data_dependence_relation->affine_p, data_dependence_relation->size_vect, |
| DDR_AFFINE_P, DDR_SIZE_VECT): New. |
| (find_data_references_in_loop, initialize_data_dependence_relation, |
| dump_subscript, dump_ddrs, dump_dist_dir_vectors): Declared here. |
| |
| 2004-10-12 Kelley Cook <kcook@gcc.gnu.org> |
| |
| * configure: Regenerate. |
| |
| 2004-10-12 Fariborz Jahanian <fjahanian@apple.com> |
| |
| PR 17892 |
| * tree-ssa-dom.c (unsafe_associative_fp_binop): New function. |
| (simplify_rhs_and_lookup_avail_expr): Disallow associativity |
| and constant folding of floating point MULT_EXPR/PLUS_EXPR |
| expressions. |
| |
| 2004-10-12 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * config/s390/s390.c (s390_va_start): Use build_va_arg_indirect_ref. |
| (s390_gimplify_va_arg): Likewise. |
| |
| 2004-10-12 Daniel Jacobowitz <dan@debian.org> |
| |
| * defaults.h (REGNO_MODE_OK_FOR_BASE_P, REG_MODE_OK_FOR_BASE_P) |
| (MODE_BASE_REG_REG_CLASS, REGNO_MODE_OK_FOR_REG_BASE_P) |
| (REG_MODE_OK_FOR_REG_BASE_P): Provide default definitions. |
| * regclass.c (record_address_regs): Remove ifdef. Use |
| REG_MODE_OK_FOR_REG_BASE_P and MODE_BASE_REG_REG_CLASS. |
| * regrename.c (REG_MODE_OK_FOR_BASE_P): Remove unnecessary |
| definition. |
| (scan_rtx_address, replace_oldest_value_addr): Use |
| REG_MODE_OK_FOR_REG_BASE_P and MODE_BASE_REG_REG_CLASS. |
| * reload.c (REGNO_MODE_OK_FOR_BASE_P, REG_MODE_OK_FOR_BASE_P): Remove |
| unnecessary definitions. |
| (find_reloads_address_1): Support REG_MODE_OK_FOR_REG_BASE_P |
| and MODE_BASE_REG_REG_CLASS. |
| * config/arm/arm.h (MODE_BASE_REG_CLASS): Don't check reload_completed. |
| (MODE_BASE_REG_REG_CLASS): Define. |
| (REGNO_MODE_OK_FOR_REG_BASE_P): Define. |
| (REG_MODE_OK_FOR_REG_BASE_P): Define. |
| * doc/tm.texi (Register Classes): Document MODE_BASE_REG_REG_CLASS, |
| REG_MODE_OK_FOR_REG_BASE_P, and REGNO_MODE_OK_FOR_REG_BASE_P. |
| |
| 2004-10-12 Daniel Berlin <dberlin@dberlin.org> |
| |
| * tree-ssa-alias.c (verify_name_tags): New function. |
| (verify_flow_sensitive_alias_info): Remove code that used to check name tags. |
| (verify_alias_info): Call verify_name_tags. |
| |
| 2004-10-12 Kazu Hirata <kazu@cs.umass.edu> |
| |
| PR rtl-optimization/17931 |
| * config/i386/i386.c (ix86_rtx_costs): Handle COMPARE with |
| ZERO_EXTRACT in it. |
| |
| 2004-10-12 Richard Earnshaw <rearnsha@arm.com> |
| |
| * arm.c (arm_print_operand): Use output_operand_lossage where possible |
| rather than aborting. |
| |
| 2004-10-12 Paul Brook <paul@coudesourcery.com> |
| |
| * config.gcc: Add armv6{k,z,zk} |
| * config/arm/arm-cores.def: Add arm1176 and mpcore. |
| * config/arm/tune.md: Regenerate. |
| * config/arm/arm.c (FL_FOR_ARCH6K, FL_FOR_ARCH6Z, FL_FOR_ARCH6ZK): |
| Define. |
| (all_architectures): Add armv6k, armv6z, armv6zk. |
| * config/arm/lib1funcs.asm: Recognise new arm arcitectures. |
| * doc/invoke.texi: Document new arch and cpu values. |
| |
| 2004-10-12 Paul Brook <paul@coodesourcery.com> |
| |
| * config/arm/bpabi.h (SUBTARGET_EXTRA_ASM_SPEC): Change meabi=3 to |
| meabi=4. |
| |
| 2004-10-12 Paul Brook <paul@codesourcery.com> |
| |
| * config/arm/arm.md (addsi3_cbranch_scratch): Correct constraints. |
| Handle negative constants. |
| |
| 2004-10-12 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| PR c/17301 |
| * c-typeck.c (convert_arguments): Return error_mark_node if there |
| are too few arguments. |
| (build_function_call): Handle error_mark_node return from |
| convert_arguments. |
| |
| 2004-10-06 Paolo Bonzini <bonzini@gnu.org> |
| |
| * configure.ac (symbolic_link): Replace with $LN_S. |
| (Assembler/Linker): Hard link from gas and binutils trees. |
| * aclocal.m4 (gcc_AC_PROG_LN_S): Try "cp -p" before cp. |
| * configure: Regenerate. |
| |
| 2004-10-12 Paul Brook <paul@codesourcery.com> |
| |
| * configure.ac: Don't look for host assembler when building a canadian |
| cross. |
| * configure: Regenerate. |
| |
| 2004-10-11 Roger Sayle <roger@eyesopen.com> |
| |
| PR other/17361 |
| * c-opts.c (permit_fortran_options): Delete/obsolete global variable. |
| (c_common_init_options): Remove #ifdef CL_F77 code. Scan command |
| line options for "-lang-asm" and if found allow any of the C-family |
| front-end options. |
| (c_common_handle_option): Remove last use of permit_fortran_options. |
| |
| 2004-10-11 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * config/s390/s390.c (print_operand): Support 'S' format flag. |
| * config/s390/s390.md ("*tmqi_mem"): Use 'S' format flag. |
| ("*tstsi", "*tstsi_cconly", "*tstsi_cconly2"): Likewise. |
| ("*tsthiCCT", "*tsthiCCT_cconly", "*tsthi", "*tsthi_cconly"): Likewise. |
| ("*tstqiCCT", "*tstqiCCT_cconly", "*tstqi", "*tstqi_cconly"): Likewise. |
| ("*cmphi_ccu", "*cmpqi_ccu", "*clc"): Likewise |
| ("movti", "*movdi_31", "*movqi", "*movdf_31", "*mvc"): Likewise. |
| ("*movstricthi"): Likewise. |
| ("*load_multiple_di", "*load_multiple_si"): Likewise. |
| ("*store_multiple_di", "*store_multiple_si"): Likewise. |
| ("*sethiqisi", "*sethihisi"): Likewise. |
| ("*sethiqidi_64", "*sethiqidi_31"): Likewise. |
| ("*andqi3_zarch", "*andqi3_esa", "*nc"): Likewise. |
| ("*iorqi3_zarch", "*iorqi3_esa", "*oc"): Likewise. |
| ("*xorqi3", "*xc", "*xc_zero"): Likewise. |
| ("get_tp_64", "get_tp_31", "set_tp_64", "set_tp_31"): Likewise. |
| |
| ("*tmhi_full"): Fix incorrect op_type attribute. |
| |
| ("*adddi3_alc_cc", "*adddi3_alc"): Remove double backslash. |
| ("*subdi3_slb_cc", "*subdi3_slb"): Likewise. |
| ("*addsi3_alc_cc", "*addsi3_alc"): Likewise. |
| ("*subsi3_slb_cc", "*subsi3_slb"): Likewise. |
| |
| 2004-10-11 Andrew Pinski <pinskia@physics.uc.edu |
| |
| PR middle-end/16266 |
| * function.c (temp_slots_at_level): Fix typo which creates too |
| many temp stack slots levels. |
| |
| 2004-10-11 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * config/s390/s390.c (s390_trampoline_template): Generate shorter |
| trampoline code. |
| (s390_trampoline_instantiate): Adapt. |
| * config/s390/s390.h (TRAMPOLINE_SIZE): Adapt to new code. |
| |
| 2004-10-11 Roger Sayle <roger@eyesopen.com> |
| |
| PR middle-end/17657 |
| * stmt.c (add_case_node): Add additional type argument. Declare |
| as static to match prototype. Convert the upper and lower bounds |
| to the specified index type. Optimize away case ranges/values |
| that are outside the index type's bounds. Truncate case ranges |
| that span the index type's bounds. |
| (expand_case): Avoid unnessary computation and memory allocation |
| when index type is error_mark_node. Pass index_type as required |
| by change to add_case_node API. No need to convert case range |
| bounds to index_type, this is now done by add_case_node. |
| |
| 2004-10-11 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * config/s390/s390-protos.h (s390_offset_p): Add prototype. |
| * config/s390/s390.c (s390_offset_p): New function. |
| * config/s390/s390.md ("*cmpdi_cct", "*cmpsi_cct", "*cmpdi_ccu", |
| "*cmpsi_ccu", "*cmphi_ccu", "*cmpqi_ccu"): Use splitter to |
| transform Q->Q alternatives to *clc pattern. |
| ("*clc"): Move. |
| ("movti", "*movdi_64", "*movdi_31", "*movsi_zarch", "*movsi_esa", |
| "*movhi", "*movqi", "*movdf_64", "*movdf_31", "movsf"): Use splitter |
| to transform Q->Q alternatives to *mvc pattern. |
| ("*mvc"): Move. Add peephole to merge adjacent MVCs. |
| ("*anddi3", "*andsi3_zarch", "*andsi3_esa", "*andhi3_zarch", |
| "*andhi3_esa", "*andqi3_zarch", "*andqi3_esa"): Use splitter to |
| transform Q->Q alternatives to *nc pattern. |
| ("*nc"): New insn. New peephole to merge adjacent NCs. |
| ("*iordi3", "*iorsi3_zarch", "*iorsi3_esa", "*iorhi3_zarch", |
| "*iorhi3_esa", "*iorqi3_zarch", "*iorqi3_esa"): Use splitter to |
| transform Q->Q alternatives to *oc pattern. |
| ("*oc"): New insn. New peephole to merge adjacent OCs. |
| ("*xordi3", "*xorsi3", "*xorhi3", "*xorqi3"): Use splitter to |
| transform Q->Q alternatives to *xc pattern. |
| ("*xc"): New insn. New peephole to merge adjacent XCs. |
| ("*xc_zero"): Move. Add peephole to merge adjacent XCs. |
| |
| 2004-10-11 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| * gimplify.c (gimple_push_condition): Make sure that we don't |
| have any saved condition cleanup if we were at the top level. |
| |
| 2004-10-11 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/frv/frv.md (*adddi3_internal): Change name to... |
| (adddi3): ...replacing the exisiting define_expand. Combine |
| alternatives. Fix the range of the constant constraints ('J' instead |
| of 'NOP'). Remove bogus operands[2] check. Use simplify_gen_subreg |
| to extract the lower and upper halves of the DImode operands. |
| Always use addi3_lower and adddi3_upper, not the subdi3 forms. |
| (adddi3_lower): Fix the range of the constant constraints and |
| remove the bogus operands[2] check. |
| (adddi3_upper): Use gpr_or_int10_operand as the predicate for |
| operand 2. Use addxi to handle constant operands. |
| (subdi3_lower, subdi3_upper): Don't handle constant operands. |
| |
| 2004-10-11 Nathan Sidwell <nathan@codesourcery.com> |
| |
| * gengtype-lex.l: Add commented } & ) characters to unconfuse |
| editor's paren matching. Allow #define inside a struct. |
| |
| 2004-10-10 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| PR middle-end/17703 |
| part of PR c++/17657 |
| * fold-const.c (fold_build_cleanup_point_expr): New function. |
| * tree.h (fold_build_cleanup_point_expr): Prototype. |
| |
| 2004-10-10 Eric Christopher <echristo@redhat.com> |
| |
| * dwarf2out.c: Move attribute to subprogram declaration |
| instead of subroutine type. |
| |
| 2004-10-10 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * basic-block.h: Remove the prototypes for can_hoist_insn_p, |
| hoist_insn_after, and hoist_insn_to_edge. |
| * rtl.h: Remove the prototypes for reg_referenced_between_p, |
| no_jumps_between_p, and insn_dependent_p. |
| * rtlanal.c (no_jumps_between_p, reg_referenced_between_p, |
| insn_dependent_p, insn_dependent_p_1, hoist_test_store, |
| can_hoist_insn_p, hoist_update_store, hoist_insn_after, |
| hoist_insn_to_edge): Remove. |
| |
| 2004-10-10 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| PR c/17881 |
| * c-decl.c (grokparms): Don't warn for parameters of incomplete |
| type in declarations that are not definitions except for the case |
| of parameters of void type. |
| |
| 2004-10-10 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * tree-cfg.c: Fix comment typos. |
| |
| 2004-10-10 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| PR c/17301 |
| * builtins.c (expand_builtin_va_start): Check for too few |
| arguments to va_start. |
| |
| 2004-10-10 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| PR c/17189 |
| * c-decl.c (grokfield): Make diagnostic for bad cases of unnamed |
| fields a pedwarn. Pedwarn here for unnamed structs/unions if |
| pedantic. |
| * c-parse.in (component_decl): Don't pedwarn here for unnamed |
| fields. |
| |
| 2004-10-09 Zdenek Dvorak <dvorakz@suse.cz> |
| |
| PR tree-optimization/17906 |
| * tree-tailcall.c (tree_optimize_tail_calls_1): Do not attempt to |
| copy non-gimple reg arguments. |
| |
| 2004-10-09 Roger Sayle <roger@eyesopen.com> |
| |
| PR rtl-optimization/17853 |
| * simplify-rtx.c (simplify_relational_operation): Correct comment. |
| Reorganize handling of comparison operations with floating point |
| results (always return 0.0 even without FLOAT_STORE_FLAG_VALUE). |
| Likewise, introduce support for comparison operations with vector |
| result types, introducing a new VECTOR_STORE_FLAG_VALUE target macro. |
| |
| * doc/rtl.texi: Document new VECTOR_STORE_FLAG_VALUE target macro. |
| * doc/tm.texi: Likewise. |
| |
| 2004-10-09 Steven Bosscher <stevenb@suse.de> |
| |
| * regs.h (struct reg_info_def): Remove the last_node_uid and |
| changes_mode fields. |
| (REGNO_LAST_NOTE_UID): Don't define. |
| * regclass.c (reg_scan_mark_refs): Don't set REGNO_LAST_NOTE_UID. |
| * regmove.c (copy_src_to_dest): Likewise. |
| |
| 2004-10-09 Roger Sayle <roger@eyesopen.com> |
| |
| PR middle-end/17894 |
| * fold-const.c (fold_div_compare): When optimizing X/C1 op C2, the |
| relational comparison operator op needs to be swapped/reversed when |
| C1 is negative. i.e. X/-10 < 1 becomes X >= -9, not X < -9. |
| |
| 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| PR tree-opt/17902 |
| * tree-ssa-phiopt.c (conditional_replacement): Use bsi_after_labels |
| instead of bsi_start. |
| (value_replacement): Likewise. |
| (abs_replacement): Likewise |
| |
| 2004-10-09 Steven Bosscher <stevenb@suse.de> |
| |
| * cfgexpand.c (maybe_dump_rtl_for_tree_stmt): New function. |
| (expand_gimple_cond_expr, expand_gimple_tailcall, |
| expand_gimple_basic_block): Use it to dump RTL for each stmt. |
| (tree_expand_cfg): Announce full RTL function dump. |
| * tree-optimize.c (execute_one_pass): Use normal RTL printing, |
| not the graph version. |
| * tree-pretty-print.c (dump_generic_node): Allow empty statements |
| in the arms of a COND_EXPR for lowered nodes. |
| |
| 2004-10-08 Joseph S. Myers <joseph@codesourcery.com> |
| |
| * config/rs6000/spe.h (atosfix16, atosfix32, atosfix64, atoufix16, |
| atoufix32, atoufix64, strtosfix16, strtosfix32, strtosfix64, |
| strtoufix16, strtoufix32, strtoufix64): Declare. |
| |
| 2004-10-08 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| * c-lex.c (interpret_float): Give a pedwarn rather than a warning |
| for an out-of-range floating point constant. |
| * builtins.c (fold_builtin_inf): Give a pedwarn rather than a |
| warning if the target format does not support infinities. |
| |
| 2004-10-08 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * emit-rtl.c (last_label_num, base_label_num): Remove. |
| (max_label_num): Always return label_num. |
| (set_new_last_label_num, restore_emit_status): Remove. |
| (init_emit): Don't initialize last_label_num. |
| * function.c (pop_function_context_from): Don't call |
| restore_emit_status. |
| * function.h: Remove the prototype for restore_emit_status. |
| * rtl.h: Remove the prototype for set_new_last_label_num. |
| |
| 2004-10-08 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * stmt.c (expand_decl_init): Remove. |
| * tree.h: Remove the corresponding prototype. |
| |
| 2004-10-08 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * integrate.c (try_constants, subst_constants, mark_stores): |
| Remove. |
| * integrate.h: Remove the prototype for try_constants. |
| |
| 2004-10-08 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| * c-typeck.c (enum impl_conv): Add ic_argpass_nonproto. |
| (convert_for_assignment): Handle ic_argpass_nonproto. Add |
| comments about its relevance to errors. |
| (c_convert_parm_for_inlining): Use ic_argpass_nonproto. |
| |
| 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| PR c/16999 |
| * c-ppoutput.c (cb_ident): Don't quote string as it is already |
| quoted. |
| |
| 2004-10-08 Diego Novillo <dnovillo@redhat.com> |
| |
| * tree-ssa-pre.c (init_pre): Use size of ARRAY_REF to allocate |
| reference_node_pool. |
| |
| 2004-10-08 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * tree-cfg.c: Fix a comment typo. |
| |
| 2004-10-08 Andreas Krebbel <krebbel1@de.ibm.com> |
| |
| * config/s390/s390.c (s390_register_info): Don't save fprs for |
| -msoft-float. |
| (s390_conditional_register_usage): Make fprs 'fixed' for -msoft-float. |
| |
| 2004-10-08 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * config/s390/s390.h (TARGET_DEFAULT_BACKCHAIN): New define. |
| (TARGET_DEFAULT): Use symbolic values. |
| * config/s390/tpf.h (TARGET_DEFAULT_BACKCHAIN): Redefine. |
| (TARGET_DEFAULT): Use symbolic values. |
| * config/s390/s390.c (s390_backchain_string): Initialize to |
| TARGET_DEFAULT_BACKCHAIN. |
| |
| 2004-10-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * builtins.c (expand_builtin_mempcpy): Move tree handling code to |
| fold_builtin_mempcpy. Accept a type parameter. Delete duplicate |
| code. |
| (expand_builtin_strcat): Accept a type parameter. |
| (fold_builtin_mempcpy): Accept a type and endp parameter. |
| |
| * builtins.c (expand_builtin_strncpy): Delete duplicate code. |
| Accept an `exp' instead of an `arglist'. |
| |
| 2004-10-08 Nathan Sidwell <nathan@codesourcery.com> |
| |
| * tree-tailcall.c (tree_optimize_tail_calls_1): Use fold_convert, |
| reverting my 2004-09-07 patch to use build_int_cst. |
| |
| 2004-10-08 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| PR target/17245 |
| * config/sparc/sparc.c (input_operand): Remove redundant code |
| for handling LO_SUM. |
| (legitimate_address_p) <REG+REG>: Do not recheck TARGET_V9. |
| <LO_SUM>: If LO_SUM is offsettable, accept it for TFmode on V9. |
| Otherwise only accept it for TFmode if quad move insns are available. |
| |
| 2004-10-08 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * tree-cfg.c (tree_forwarder_block_p): Reorder checks so that |
| common cases will be caught earlier than others. |
| |
| 2004-10-08 Michael Matz <matz@suse.de> |
| |
| * loop-doloop.c (doloop_optimize): Extend count. |
| |
| 2004-10-08 Kaz Kojima <kkojima@gcc.gnu.org> |
| |
| * config/sh/sh.md (prefetch_media, prefetch_i4): New insns. |
| (prefetch): Convert to expander. |
| |
| 2004-10-08 Kaz Kojima <kkojima@gcc.gnu.org> |
| |
| * config/sh/sh.md (tls_global_dynamic): Use MEM pattern for the |
| first argument of CALL. |
| (tls_local_dynamic): Likewise. |
| |
| 2004-10-08 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| * c-typeck.c (enum impl_conv): New. |
| (convert_for_assignment): Use it. Take tree for function called |
| instead of its name. Handle ObjC selectors for diagnostics at |
| start of function. Select diagnostic text within the function |
| using full sentences for diagnsotics. Use %qE to name functions |
| in diagnostics. |
| (convert_arguments, build_modify_expr, |
| c_convert_parm_for_inlining, digest_init, c_finish_return): Update |
| callers to convert_for_assignment. |
| (warn_for_assignment): Remove. |
| |
| 2004-10-08 Nick Clifton <nickc@redhat.com> |
| |
| * config/sh/symbian.c (symbian_possibly_export_base_class): |
| Replace use of deleted TYPE_USES_VIRTUAL_BASECLASSES macro with |
| TYPE_CONTAINS_VPTR_P. |
| |
| 2004-10-08 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com> |
| |
| * config/m32r/m32r.h (CONDITIONAL_REGISTER_USAGE): Don't exclude |
| fixed registers form all_used_regs. Update call_really_used_regs. |
| (CALL_REALLY_USED_REGISTERS): Define. |
| * config/m32r/m32r.c (MUST_SAVE_REGISTER): Replace call_used_regs |
| with call_really_used_regs. |
| |
| 2004-10-08 Alan Modra <amodra@bigpond.net.au> |
| |
| * config/rs6000/sysv4.h (STARTFILE_LINUX_SPEC): Choose gcrt1.o |
| for -profile as well as -p and -pg. |
| |
| 2004-10-07 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| * libgcc2.c (__moddi3): Cast &w to UDWtype*. |
| |
| 2004-10-07 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * tree-cfg.c (tree_block_forwards_to): Remove. |
| * tree-flow.h: Remove the corresponding prototype. |
| |
| 2004-10-07 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * tree-flow-inline.h (phi_nodes): Remove an unnecessary check |
| for ENTRY_BLOCK_PTR and EXIT_BLOCK_PTR. |
| |
| 2004-10-07 Geoffrey Keating <geoffk@apple.com> |
| |
| Radar 3813796 |
| * config/rs6000/rs6000.c (rs6000_generate_compare): When |
| flag_trapping_math is in effect, don't generate subtract |
| instructions. |
| |
| 2004-10-07 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * config/s390/s390-protos.h (s390_narrow_logical_operator): Add. |
| * config/s390/s390.c (s390_narrow_logical_operator): New function. |
| (s390_extra_constraint_str): Add 'A' constraints. |
| (s390_const_ok_for_constraint_p): Add 'Nx' constraints. |
| * config/s390/s390.h (EXTRA_MEMORY_CONSTRAINT): Add 'A' constraint. |
| (CONSTRAINT_LEN): Likewise. |
| * config/s390/s390.md ("*anddi3"): Add NI alternative and splitter. |
| ("*andsi3_zarch", "*andsi3_esa"): Likewise. |
| ("*andhi3_zarch", "*andhi3_esa"): Likewise. |
| ("*iordi3"): Add OI alternative and splitter. |
| ("*iorsi3_zarch", "*iorsi3_esa"): Likewise. |
| ("*iorhi3_zarch", "*iorhi3_esa"): Likewise. |
| ("*xordi3"): Add XI alternative and splitter. |
| ("*xorsi3", "*xorhi3"): Likewise. |
| |
| 2004-10-07 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips.c (mips_function_rodata_section): New function. |
| (TARGET_ASM_FUNCTION_RODATA_SECTION): Use it. |
| |
| 2004-10-07 Devang Patel <dpatel@apple.com> |
| |
| * rs6000/altivec.md (UNSPEC_VCMPBFP, UNSPEC_VCMPEQUB, UNSPEC_VCMPEQUH, |
| UNSPEC_VCMPEQUW, UNSPEC_VCMPGEFP, UNSPEC_VCMPGTUB, UNSPEC_VCMPGTSB, |
| UNSPEC_VCMPGTUH, UNSPEC_VCMPGTSH, UNSPEC_VCMPGTUW, UNSPEC_VCMPGTSW, |
| UNSPEC_VCMPGTFP, UNSPEC_VSEL4SI, UNSPEC_VSEL4SF, UNSPEC_VSEL8HI, |
| UNSPEC_VSEL16QI, UNSPEC_VCOND_V4SI, UNSPEC_VCOND_V4SF, UNSPEC_VCOND_V8HI, |
| UNSPEC_VCOND_V16QI, UNSPEC_VCONDU_V4SI, UNSPEC_VCONDU_V8HI, |
| UNSPEC_VCONDU_V16QI): New constant defines. |
| (vcondv4si, vcondv4sf, vcondv8hi, vcondv16qi, vconduv4si, vconduv8hi, |
| vconduv16qi): New patterns. |
| * rs6000/rs6000-protos.h (rs6000_emit_vector_cond_expr): New function. |
| * rs6000/rs6000.c (rs6000_emit_vector_cond_expr): New function. |
| (get_vec_cmp_insn): Same. |
| (get_vsel_insn): Same. |
| (rs6000_emit_vector_compare): Same. |
| (rs6000_emit_vector_select): Same. |
| (INSN_NOT_AVAILABLE): New. |
| |
| 2004-10-07 Zdenek Dvorak <dvorakz@suse.cz> |
| |
| PR tree-optimization/17749 |
| * tree-tailcall.c (find_tail_calls): Check that parameter is |
| a gimple_reg. |
| |
| 2004-10-07 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/ia64/ia64.c: Fix a comment typo. |
| |
| 2004-10-07 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| * doc/install.texi (*-*-solaris2*): Fix marker for URL. |
| |
| 2004-10-07 Giovanni Bajo <giovannibajo@gcc.gnu.org> |
| |
| PR c++/17115 |
| * tree-inline.c (expand_call_inline): Do not warn for functions |
| marked with attribute noinline. |
| |
| 2004-10-07 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| PR target/17862 |
| * config/sparc/sparc.c (sparc_output_mi_thunk): Set |
| current_function_uses_only_leaf_regs as well as sparc_leaf_function_p. |
| |
| * config/sparc/sparc.c (sparc_gimplify_va_arg): Pass 'false' instead |
| of 0 as 4th argument to pass_by_reference. |
| Call build_va_arg_indirect_ref instead of build_fold_indirect_ref. |
| |
| 2004-10-06 Eric Christopher <echristo@redhat.com> |
| |
| * config/sh/sh.c (sh_dwarf_calling_convention): Fix renesas dwarf |
| attribute. |
| |
| 2004-10-07 Richard Sandiford <rsandifo@redhat.com> |
| |
| PR target/17770 |
| * config/mips/mips.md (mov_<load>l): Remove hazard=none attribute. |
| |
| 2004-10-07 Zdenek Dvorak <dvorakz@suse.cz> |
| |
| PR rtl-optimization/17791 |
| * loop-doloop.c (doloop_modify): Take number of iterations as |
| argument. |
| (doloop_optimize): Extend or shorten the number of iterations |
| when changing mode of counter register. |
| * loop-iv.c (lowpart_subreg): Export. |
| * rtl.h (lowpart_subreg): Declare. |
| |
| 2004-10-07 Zdenek Dvorak <dvorakz@suse.cz> |
| |
| PR tree-optimization/17806 |
| * cfghooks.c (split_edge): Update IRREDUCIBLE_LOOP flags. |
| * cfgloopmanip.c (loop_split_edge_with): Updating of IRREDUCIBLE_LOOP |
| flags moved to split_edge. |
| |
| 2004-10-07 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| PR middle-end/17835 |
| * expmed.c (expand_sdiv_pow2): Force a stack adjustment |
| before tentatively building the conditional move sequence. |
| |
| 2004-10-07 Richard Sandiford <rsandifo@redhat.com> |
| |
| PR target/16815 |
| * function.c (assign_parm_setup_block_p): Tighten BLOCK_REG_PADDING |
| check. |
| * config/pa/pa.h (BLOCK_REG_PADDING): Define in terms of |
| function_arg_padding. |
| |
| 2004-10-07 Richard Sandiford <rsandifo@redhat.com> |
| |
| PR bootstrap/17857 |
| * Makefile.in (stmp-fixproto): Pass FIX_HEADER=build/... to fixproto. |
| |
| 2004-10-07 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * hooks.c (hook_int_void_1, hook_void_int): Remove. |
| * hooks.h: Remove the corresponding prototypes. |
| |
| 2004-10-06 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| PR middle-end/17849 |
| * tree-nested.c (walk_stmt_info): Add changed field. |
| (convert_nonlocal_reference): Set changed to when we |
| change a decl to unnested decl. |
| <case ADDR_EXPR>: Instead of checking if the immediate part |
| of the ADDR_EXPR changed, check the field changed. |
| Use recompute_tree_invarant_for_addr_expr instead of unsetting |
| TREE_INVARIANT. |
| (convert_local_reference): Set changed to when we |
| change a decl to unnested decl. |
| <case ADDR_EXPR>: Instead of checking if the immediate part |
| of the ADDR_EXPR changed, check the field changed. |
| Also call recompute_tree_invarant_for_addr_expr on the ADDR_EXPR. |
| |
| 2004-10-06 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * defaults.h (DWARF2_GENERATE_TEXT_SECTION_LABEL): Remove. |
| * dwarf2out.c (dwarf2out_init): Remove references to |
| DWARF2_GENERATE_TEXT_SECTION_LABEL. |
| * system.h: Poison DWARF2_GENERATE_TEXT_SECTION_LABEL. |
| * doc/tm.texi (DWARF2_GENERATE_TEXT_SECTION_LABEL): Remove. |
| |
| 2004-10-06 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| * c-typeck.c (convert_arguments): Take expression for called |
| function rather than its name. Handle ObjC selectors directly |
| rather than relying on warn_for_assignment to do so. Call warning |
| directly rather than warn_for_assignment. Use %qE in diagnostics. |
| Say "argument" rather than "arg" in diagnostics. |
| (build_function_call): Update call to convert_arguments. |
| |
| 2004-10-06 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| PR debug/17787 |
| * dbxout.c (dbxout_symbol): Really handle RECORD, UNION, and |
| ENUMs specially instead of just saying we do. |
| |
| 2004-10-06 Eric Christopher <echristo@redhat.com> |
| |
| * dwarf2.h: Sync with include/elf/dwarf2.h |
| |
| 2004-10-06 Daniel Berlin <dberlin@dberlin.org> |
| |
| * tree-pretty-print.c (dump_generic_node): Fix printing of BINFO |
| and TREE_VEC nodes. |
| |
| 2004-10-06 Daniel Berlin <dberlin@dberlin.org> |
| |
| * lambda-code.c (lambda_loopnest_to_gcc_loopnest): Convert |
| to use FOR_EACH_SSA_USE_OPERAND iterator, and propagate_value. |
| |
| 2004-10-06 Daniel Berlin <dberlin@dberlin.org> |
| |
| * lambda-code.c (compute_nest_using_fourier_motzkin): New |
| function. |
| (lambda_compute_auxillary_space): Split from here. |
| |
| 2004-10-06 Daniel Berlin <dberlin@dberlin.org> |
| |
| * tree-ssa-loop-ivopts.c (expr_invariant_in_loop): Make non-static. |
| * tree-flow.h: Add prototype. |
| * lambda-code.c (invariant_in_loop_and_outer_loops): Use |
| expr_invariant_in_loop. |
| |
| 2004-10-06 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * tree-cfg.c (thread_jumps): Remove a duplicate check for |
| EXIT_BLOCK_PTR. |
| |
| 2004-10-06 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * config/s390/s390-protos.h (s_imm_operand): Remove. |
| (s390_pool_operand): Add prototype. |
| * config/s390/s390.c (general_s_operand): Remove. |
| (s_imm_operand): Remove. |
| (s_operand): Merge contents of general_s_operand. |
| (s390_pool_operand): New function. |
| * config/s390/s390.h (PREDICATE_CODES): Remove s_imm_operand. |
| * config/s390/s390.md ("*cmpdi_cct", "*cmpsi_cct"): New insns. |
| ("*cmpdi_ccu"): Merge Q->Q alternative. |
| ("*cmpsi_ccu", "*cmphi_ccu"): Likewise. |
| ("*cmpqi_ccu"): Merge Q->Q, n->Q, n->S alternatives. |
| ("*cli"): Remove. |
| ("*cmpdi_ccu_mem", "*cmpsi_ccu_mem"): Likewise. |
| ("*cmphi_ccu_mem", "*cmpqi_ccu_mem"): Likewise. |
| ("*movstricthi"): Use memory_operand instead of s_imm_operand. |
| |
| 2004-10-06 Steve Ellcey <sje@cup.hp.com> |
| |
| * config/ia64/ia64.h (FUNCTION_ARG_BOUNDARY): Change macro to |
| call ia64_function_arg_boundary. |
| * config/ia64/ia64-protos.h (ia64_function_arg_boundary): New. |
| * config/ia64/ia64.c (ia64_function_arg_boundary): New. |
| (ia64_function_arg_advance): Do not put 128 bit floats into |
| FP registers. |
| |
| 2004-10-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * builtins.c (expand_builtin_strcpy): Delete duplicate code. |
| Accept an expression instead of an arglist. |
| (expand_builtin_stpcpy): Accept an expression instead of an |
| arglist. |
| |
| 2004-10-06 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| PR target/16007 |
| * doc/install.texi (*-*-solaris2*): Mention potential problem |
| with Sun assembler + GNU linker and C++ programs. |
| Document status of binutils 2.15 release. |
| |
| 2004-10-06 Jan Hubicka <jh@suse.cz> |
| |
| * cse.c (cse_main): Kill push/pop context. |
| |
| 2004-10-05 Zack Weinberg <zack@codesourcery.com> |
| |
| * pretty-print.c: Include tree.h. |
| (pp_base_prepare_to_format): New function, logic from |
| text_specifies_location. |
| (pp_base_format_text): Use gcc_assert. |
| * pretty-print.h (pp_prepare_to_format): New macro. |
| (pp_base_prepare_to_format): Prototype. |
| * diagnostic.c (text_specifies_location): Delete. |
| (bug_report_request): Delete. |
| (diagnostic_set_info): Don't call text_specifies_location. |
| (diagnostic_action_after_output): Put text from |
| bug_report_request inline here. Use gcc_unreachable. |
| (diagnostic_report_current_function): Fix comment. |
| (diagnostic_report_diagnostic): Clarify logic for error recursion. |
| Call pp_prepare_to_format before diagnostic_starter. |
| (trim_filename): Use IS_DIR_SEPARATOR. |
| (fatal_error, internal_error): Use gcc_unreachable. |
| (error_recursion): Call diagnostic_action_after_output to |
| issue the bug_report_request message and exit. |
| * Makefile.in (diagnostic.o, pretty-print.o): Update dependencies. |
| |
| * c-parse.in: Add list of diagnostic messages to insulate |
| translation template from version of yacc/bison used to |
| compile the grammar. |
| |
| 2004-10-06 Alan Modra <amodra@bigpond.net.au> |
| |
| PR 16406 |
| * doc/tm.texi (USE_LD_AS_NEEDED, LINK_EH_SPEC): Document. |
| |
| 2004-10-05 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * basic-block.h: Remove the prototype for |
| flow_preorder_transversal_compute. |
| * cfganal.c (dfst_node): Remove. |
| (flow_preorder_transversal_compute): Likewise. |
| * rtl.h: Remove the prototype for get_jump_table_offset. |
| * rtlanal.c (get_jump_table_offset): Remove. |
| |
| 2004-10-05 Richard Henderson <rth@redhat.com> |
| |
| PR 17756 |
| * tree-ssa-operands.c (get_expr_operands): Handle CONST_DECL. |
| |
| 2004-10-05 Kelley Cook <kcook@gcc.gnu.org> |
| |
| PR bootstrap/17817 |
| * Makefile.in: Stage the build directory too. |
| |
| 2004-10-05 Aldy Hernandez <aldyh@redhat.com> |
| |
| * config/frv/frv.h (LEGITIMIZE_ADDRESS): New. |
| |
| * config/frv/frv-protos.h (frv_legitimize_address): Protoize. |
| (frv_emit_move): Same. |
| |
| * config/frv/frv.c (frv_emit_move): New. |
| (frv_legitimize_address): New. |
| |
| * config/frv/frv.md ("movsi"): Call frv_emit_move. |
| ("movqi"): Same. |
| ("movhi"): Same. |
| ("movdi"): Same. |
| ("movsf"): Same. |
| ("movdf"): Same. |
| |
| 2004-10-05 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| * c-decl.c (declspecs_add_type): Don't pedwarn for _Complex in |
| system headers. |
| |
| 2004-10-05 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| * c-decl.c (pushdecl): When an extern declaration at block scope |
| refers to a visible entity with internal linkage, use the old DECL |
| rather than the new one. |
| |
| 2004-10-05 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * tree-cfg.c (cleanup_tree_cfg): Remove extra parentheses in |
| comments. |
| |
| 2004-10-05 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * tree-cfg.c (thread_jumps): Remove a duplicate check for |
| an infinite loop. |
| |
| 2004-10-05 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * tree-cfg.c (thread_jumps): Iterate with FOR_EACH_BB instead |
| of FOR_BB_BETWEEN. Remove a useless check for unreachable |
| blocks. |
| |
| 2004-10-05 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * tree-cfg.c (cleanup_tree_cfg): Don't call |
| delete_unreachable_blosk() after thread_jumps(). |
| (thread_jumps): Always remove basic blocks as they become |
| unreachable. |
| |
| 2004-10-05 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * tree-cfg.c (cleanup_tree_cfg): Remove variable |
| something_changed. Simplify the while loop. |
| |
| 2004-10-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * builtins.c (expand_builtin_memmove): Delete duplicate code |
| and accept a tree type for the result. |
| (expand_builtin_bcopy): Accept a tree type for the result. |
| (fold_builtin_memmove): Accept an arglist and tree type for |
| the result. |
| |
| 2004-10-05 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * config/s390/s390.c (s390_dump_pool): Remove return value. |
| Use gen_pool_align, gen_pool_section_start/end instead of |
| gen_pool_start/end_31/64. |
| * config/s390/s390.md (UNSPECV_POOL_START, UNSPECV_POOL_END): Remove. |
| (UNSPECV_POOL_SECTION, UNSPECV_POOL_ALIGN): New constants. |
| ("pool_start_31", "pool_end_31"): Remove. |
| ("pool_start_64", "pool_end_64"): Likewise. |
| ("pool_align", "pool_section_start", "pool_section_end": New insns. |
| |
| * config/s390/s390.c (s390_cannot_copy_insn_p): New function. |
| (TARGET_CANNOT_COPY_INSN_P): Define. |
| (s390_cannot_force_const_mem): Handle UNSPEC_INSN. |
| (struct constant_pool): New member 'execute'. |
| (s390_add_execute, s390_find_execute): New functions. |
| (s390_execute_label, s390_execute_target): Likewise. |
| (s390_dump_pool): Output in-pool execute target templates. |
| (s390_dump_execute): New function. |
| (s390_alloc_pool, s390_free_pool): Handle execute templates. |
| (s390_mainpool_start, s390_mainpool_finish): Likewise. |
| (s390_chunkify_start, s390_chunkify_finish): Likewise. |
| * config/s390/s390.md (UNSPEC_INSN, UNSPEC_EXECUTE): New constants. |
| ("*execute"): New insn pattern. |
| ("movmem_short", "*movmem_short"): Use splitters to generate |
| explicit execute pattern, remove embedded execute. |
| ("clrmem_short", "*clrmem_short"): Likewise. |
| ("cmpmem_short", "*cmpmem_short"): Likewise. |
| |
| 2004-10-05 Daniel Berlin <dberlin@dberlin.org> |
| |
| * tree-ssa.c (verify_ssa): Verify phi arguments only |
| contain renamed names. |
| |
| 2004-10-05 Alan Modra <amodra@bigpond.net.au> |
| |
| * config/rs6000/linux.h: Formatting, whitespace. |
| * config/rs6000/linux64.h: Likewise. |
| * config/rs6000/rs6000-protos.h: Likewise. |
| * config/rs6000/rs6000.c: Likewise. |
| (easy_vector_splat_const): Add fall thru comments. |
| (output_vec_const_move): Likewise. |
| |
| 2004-10-05 Kelley Cook <kcook@gcc.gnu.org> |
| |
| * Makefile.in: Update -Wno-error exceptions for move to build dir. |
| |
| 2004-10-05 Chao-Ying Fu <fu@mips.com> |
| Richard Sandiford <rsandifo@redhat.com> |
| |
| * doc/invoke.texi (-mpaired-single): Link to the new description of the |
| built-in functions. Document dependencies. |
| (-mips3d): Add link here too. |
| * doc/extend.texi (MIPS Paired-Single Support): New section. |
| |
| 2004-10-04 Chao-ying Fu <fu@mips.com> |
| |
| * config/mips/mips.h (UNITS_PER_SIMD_WORD): Define. |
| |
| 2004-10-04 Diego Novillo <dnovillo@redhat.com> |
| |
| * tree-ssa-dom.c (tree_ssa_dominator_optimize): |
| Initialize OPT_STATS to 0. |
| |
| 2004-10-04 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * tree-data-ref.c: Fix comment typos. |
| |
| 2004-10-04 Sebastian Pop <pop@cri.ensmp.fr> |
| |
| * tree-data-ref.c (array_base_name_differ_p): Fix comments. When |
| the predicate cannot be computed, don't initialize the result to |
| false. |
| |
| 2004-10-01 Eric Christopher <echristo@redhat.com> |
| |
| * dwarf2.h (dwarf_calling_convention): Add GNU prefix to |
| locally defined enum. |
| * dwarf2out.c (add_calling_convention_attribute): Don't |
| emit DW_CC_normal. |
| |
| 2004-10-03 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| PR c/17178, PR c/17820 |
| * c-decl.c (pop_scope): Do not warn about unused static |
| variables as they warned in the middle-end. |
| |
| 2004-10-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * builtins.c (expand_builtin_memcpy): Delete duplicate code |
| and make the first parameter the expression not the arglist. |
| |
| 2004-10-03 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * expr.c (expand_expr_addr_expr): Only accept Pmode or ptr_mode |
| as valid modes to expand address expressions. |
| |
| 2004-10-03 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| * c-aux-info.c, c-common.c, c-common.h, c-cppbuiltin.c, c-decl.c, |
| c-format.c, c-incpath.c, c-lex.c, c-objc-common.c, c-opts.c, |
| c-parse.in, c-pch.c, c-ppoutput.c, c-pragma.c, c-typeck.c: Follow |
| code formatting conventions. |
| |
| 2004-10-03 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips.md (<u>mulsidi3_32bit_r4000): Fix unsigned case. |
| |
| 2004-10-03 Kazu Hirata <kazu@cs.umass.edu> |
| |
| PR tree-optimization/16632 |
| * fold-const.c (fold) [EQ_EXPR]: When seeing if D & ~C != 0 to |
| fold (A & C) == D into 0, fold ~C. Similarly, for the case |
| where | is used instead of &. |
| |
| 2004-10-03 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * ginclude/stddef.h: Fix a comment typo. |
| |
| 2004-10-03 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| PR target/17443 |
| * config.gcc (i?86-*-solaris2*): Restore correct logic |
| for --enable-threads option. |
| (sparc64-*-solaris2*): Likewise. |
| (sparc-*-solaris2*): Likewise. |
| |
| 2004-10-03 Alan Modra <amodra@bigpond.net.au> |
| |
| * config/rs6000/linux.h (TARGET_C99_FUNCTIONS): Define. |
| (OS_MISSING_POWERPC64): Move, and comment. |
| * config/rs6000/linux64.h (TARGET_C99_FUNCTIONS): Define. |
| (OS_MISSING_POWERPC64): Move, and comment. |
| |
| 2004-10-02 Ian Lance Taylor <ian@wasabisystems.com> |
| |
| * arm.c (output_call_mem): Add missing \t. |
| |
| 2004-10-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * builtins.c (expand_builtin_memcmp, expand_builtin_strcmp, |
| expand_builtin_strncmp): Delete duplicate code. |
| |
| 2004-10-02 Frank Ch. Eigler <fche@redhat.com> |
| |
| * tree-mudflap.c (mf_build_check_statement_for): Reorganize to |
| take check-base and -limit arguments. |
| (mf_xform_derefs_1): Reorganize slightly to pass proper base/limit |
| check ranges for ARRAY_REF and COMPONENT_REF. |
| (execute_mudflap_fnction_ops, ..._decls): Limit unnecessary |
| instrumentation. |
| |
| 2004-10-02 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| * c-objc-common.c (c_tree_printer): Correct description of %E. |
| Don't fall through after printing an expression. |
| |
| 2004-10-02 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * tree-cfg.c, config/s390/tpf-unwind.h: Fix comment typos. |
| |
| 2004-10-02 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * tree-cfg.c (cleanup_tree_cfg): Speed up by calling |
| delete_unrechable_blocks() only when necessary. |
| |
| 2004-10-02 P.J. Darcy <darcypj@us.ibm.com> |
| |
| * gthr-tpf.h (__gthread_recursive_mutex_t): New type. |
| (__GTHREAD_RECURSIVE_MUTEX_INIT): Define. |
| (__gthread_recursive_mutex_lock, __gthread_recursive_mutex_trylock, |
| __gthread_recursive_mutex_unlock): New functions. |
| |
| 2004-10-02 P.J. Darcy <darcypj@us.ibm.com> |
| |
| * config/s390/t-tpf (LIB2ADDEH): Remove tpf-eh.c. |
| * config/s390/tpf-eh.c: Remove file. |
| * config/s390/tpf-unwind.h: New file. |
| * config/s390/tpf.h (MD_FALLBACK_FRAME_STATE_FOR): Remove. |
| (MD_UNWIND_SUPPORT): Define. |
| |
| 2004-10-02 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| * c-typeck.c (warn_for_assignment): Don't permit argnum == 0. |
| |
| 2004-10-01 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * config/s390/s390-protos.h (s390_comparison): Add prototype. |
| * config/s390/s390.c (s390_comparison): New function. |
| (s390_branch_condition_mask): Return -1 for invalid comparisons. |
| (s390_branch_condition_mnemonic): Assert valid comparison. |
| * config/s390/s390.h (PREDICATE_CODES): Add s390_comparison. |
| * config/s390/s390.md ("*cjump_64", "*cjump_31", "*cjump_long", |
| "*icjump_64", "*icjump_31", "*icjump_long", "*trap"): Use |
| s390_comparison instead of comparison_operator. |
| |
| * config/s390/s390.md (UNSPEC_CMPINT): New constant. |
| ("cmpmemdi"): Remove. |
| ("cmpmem_short", "*cmpmem_short"): Use CCUmode instead of CCSmode. |
| ("cmpmem_long", "*cmpmem_long_64", "*cmpmem_long_31"): Likewise. |
| ("cmpint_si"): Rename to ... |
| ("*cmpint_si"): ... this. Use UNSPEC_CMPINT. |
| ("cmpint_di", "*cmpint_di"): Likewise. |
| * config/s390/s390.c (s390_canonicalize_comparison): Remove |
| redundant UNSPEC_CMPINT conversions. |
| (s390_expand_cmpmem): Adapt to cmpint pattern changes. |
| |
| 2004-10-01 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * collect2.c (COLLECT_PARSE_FLAG): Remove. |
| (main): Remove a reference to COLLECT_PARSE_FLAG |
| * system.h: Poison COLLECT_PARSE_FLAG. |
| * doc/tm.texi (COLLECT_PARSE_FLAG): Remove. |
| |
| 2004-10-01 Paul Brook <paul@codesourcery.com> |
| |
| * config/arm/crti.asm: Give _init and _fini function type. |
| |
| 2004-10-01 Zdenek Dvorak <dvorakz@suse.cz> |
| |
| * common.opt (ftree-loop-ivcanon): Enable by default. |
| * tree-ssa-loop-ivcanon.c (try_unroll_loop_completely): |
| Enable complete loop unrolling. |
| (canonicalize_induction_variables, tree_unroll_loops_completely): |
| Reset scev info. |
| |
| 2004-10-01 Paul Brook <paul@codesourcery.com> |
| |
| * config/arm/arm.c (thumb_compute_saved_rag_mask): Or with bitmask, |
| not register number. |
| (thumb_find_work_register): Search full register range. |
| |
| 2004-10-01 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| PR tree-opt/17343 |
| * tree-cfg.c (group_case_labels): Get the label and not |
| the case expr for the default case. |
| When the label we looking at is the default, decrement the |
| new_size. |
| |
| 2004-10-01 Jan Hubicka <jh@suse.cz> |
| |
| * c-decl.c (c_expand_body): Update call tree_rest_of_compilation. |
| * cgraphunit.c (cgraph_build_static_cdtor): Likewise. |
| * toplev.h (tree_rest_of_compilation): Update prototype. |
| * tree-optimize.c (tree_rest_of_compilation): Kill nested_p argument. |
| |
| 2004-10-01 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * tree-cfg.c (cleanup_tree_cfg): Pull a call to |
| cleanup_control_flow() out of the while loop. |
| |
| 2004-10-01 Paolo Bonzini <bonzini@gnu.org> |
| |
| * tree-vectorizer.c (vectorizable_operation): Fail unless |
| the mode for the vector type is indeed a vector mode. |
| |
| 2004-10-01 Zdenek Dvorak <dvorakz@suse.cz> |
| |
| * tree-chrec.c (chrec_fold_plus_poly_poly, chrec_fold_plus_1, |
| chrec_fold_multiply): Use fold_convert or build_int_cst_type instead |
| of convert. |
| * tree-scalar-evolution.c (compute_overall_effect_of_inner_loop, |
| add_to_evolution, set_nb_iterations_in_loop, follow_ssa_edge_in_rhs, |
| follow_ssa_edge_in_rhs): Ditto. |
| * tree-ssa-loop-ivopts.c (struct iv): Add base_object field. |
| (dump_iv): Dump base_object. |
| (dump_use, dump_cand): Use dump_iv. |
| (determine_base_object): New function. |
| (alloc_iv): Initialize base_object field. |
| (record_use): Clear the ssa_name field of iv. |
| (get_computation_cost_at): Do not use difference of addresses of |
| two different objects. |
| (may_eliminate_iv): Do not require the loop to have just single exit. |
| * tree-ssa-loop-niter.c (zero_p): Do not check for overflows. |
| (nonzero_p): New function. |
| (inverse, number_of_iterations_cond, simplify_using_outer_evolutions, |
| tree_simplify_using_condition, simplify_using_initial_conditions, |
| loop_niter_by_eval, find_loop_niter_by_eval, |
| estimate_numbers_of_iterations_loop, compare_trees, |
| upper_bound_in_type, lower_bound_in_type, |
| can_count_iv_in_wider_type_bound): Use buildN instead of build. Use |
| fold_convert or build_int_cst_type instead of convert. Use (non)zero_p |
| instead of integer_(non)zerop. |
| |
| 2004-10-01 Jakub Jelinek <jakub@redhat.com> |
| |
| Revert |
| 2004-09-29 Jakub Jelinek <jakub@redhat.com> |
| |
| * tree.h (enum tree_index): Add TI_VA_LIST_GPR_COUNTER_FIELD |
| and TI_VA_LIST_FPR_COUNTER_FIELD. |
| (va_list_gpr_counter_field, va_list_fpr_counter_field): Define. |
| * tree-pass.h (pass_stdarg): Add. |
| * tree-optimize.c (init_tree_optimization_passes): Add pass_stdarg. |
| * tree-stdarg.c: New file. |
| * Makefile.in (OBJS-common): Add tree-stdarg.o. |
| (tree-stdarg.o): Add dependencies. |
| * function.h (struct function): Add va_list_gpr_size and |
| va_list_fpr_size fields. |
| * function.c (allocate_struct_function): Initialize them. |
| |
| * config/i386/i386.c (ix86_build_builtin_va_list): Initialize |
| va_list_{g,f}pr_counter_field. |
| (ix86_setup_incoming_varargs): Don't do anything if reg_save |
| area will not be used. Only save registers that tree-stdarg.c |
| detected they need saving. |
| (ix86_va_start): Don't set up fields that won't be used. |
| |
| * config/rs6000/rs6000.c (rs6000_build_builtin_va_list): Initialize |
| va_list_{g,f}pr_counter_field. |
| (setup_incoming_varargs): Don't do anything if reg_save |
| area will not be used. Only save registers that tree-stdarg.c |
| detected they need saving. |
| (rs6000_va_start): Don't set up fields that won't be used. |
| |
| 2004-09-30 Eric Christopher <echristo@redhat.com> |
| |
| * dwarf2.h (dwarf_calling_convention): Add enum for renesas |
| sh abi. |
| * dwarf2out.c (add_calling_convention_attribute): New function. |
| (gen_subroutine_type_die): Use. |
| * target-def.h (TARGET_DWARF_CALLING_CONVENTION): New hook. |
| * target.h (gcc_target): Add dwarf_calling_convention. |
| * hooks.c (hook_int_tree_0): New function. |
| * hooks.h: Prototype. |
| * config/sh/sh.c: Include dwarf2.h. |
| (sh_dwarf_calling_convention): New function. |
| (TARGET_DWARF_CALLING_CONVENTION): Use. |
| * doc/tm.texi (TARGET_DWARF_CALLING_CONVENTION): Document. |
| |
| 2004-09-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * builtins.c (expand_builtin_strstr, expand_builtin_strchr, |
| expand_builtin_strrchr, expand_builtin_strpbrk, |
| expand_builtin_strncat, expand_builtin_strspn, |
| expand_builtin_strcspn, expand_builtin_fputs): Eliminate duplicate |
| code. |
| |
| 2004-09-30 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * config/s390/s390-protos.h (s390_expand_logical_operator): Add |
| prototype. |
| (s390_logical_operator_ok_p): Likewise. |
| * config/s390/s390.c (s390_expand_logical_operator): New function. |
| (s390_logical_operator_ok_p): Likewise. |
| * config/s390/s390.md ("anddi3"): New expander. |
| ("*anddi3"): Rename from old anddi3 pattern, add Q->Q alternative. |
| ("*anddi3_ss", "*anddi3_ss_inv"): Remove. |
| ("andsi3"): Use s390_expand_logical_operator. |
| ("*andsi3_esa", "*andsi3_zarch"): Add Q->Q alternative. |
| ("*andsi3_ss", "*andsi3_ss_inv"): Remove. |
| ("andhi3"): New expander. |
| ("*andhi3_zarch", "*andhi3_esa"): New patterns. |
| ("andhi3", "*andhi3_ni", "*andhi3_ss", "*andhi3_ss_inv"): Remove. |
| ("andqi3"): New expander. |
| ("*andqi3_zarch", "*andqi3_esa"): New patterns. |
| ("andqi3", "*andqi3_ni", "*andqi3_ss", "*andqi3_ss_inv"): Remove. |
| ("iordi3"): New expander. |
| ("*iordi3"): Rename from old iordi3 pattern, add Q->Q alternative. |
| ("*iordi3_ss", "*iordi3_ss_inv"): Remove. |
| ("iorsi3"): Use s390_expand_logical_operator. |
| ("*iorsi3_esa", "*iorsi3_zarch"): Add Q->Q alternative. |
| ("*iorsi3_ss", "*iorsi3_ss_inv"): Remove. |
| ("iorhi3"): New expiorer. |
| ("*iorhi3_zarch", "*iorhi3_esa"): New patterns. |
| ("iorhi3", "*iorhi3_ni", "*iorhi3_ss", "*iorhi3_ss_inv"): Remove. |
| ("iorqi3"): New expiorer. |
| ("*iorqi3_zarch", "*iorqi3_esa"): New patterns. |
| ("iorqi3", "*iorqi3_ni", "*iorqi3_ss", "*iorqi3_ss_inv"): Remove. |
| ("xordi3"): New expander. |
| ("*xordi3"): Rename from old xordi3 pattern, add Q->Q alternative. |
| ("*xordi3_ss", "*xordi3_ss_inv"): Remove. |
| ("xorsi3"): New expander. |
| ("*xorsi3"): Rename from old xorsi3 pattern, add Q->Q alternative. |
| ("*xorsi3_ss", "*xorsi3_ss_inv"): Remove. |
| ("xorhi3"): New expander. |
| ("*xorqi3"): Rename from old xorhi3 pattern, add Q->Q alternative. |
| ("*xorhi3_ss", "*xorhi3_ss_inv"): Remove. |
| ("xorqi3"): New expander. |
| ("*xorqi3"): Rename from old xorqi3 pattern, add Q->Q alternative. |
| ("*xorqi3_ss", "*xorqi3_ss_inv"): Remove. |
| |
| 2004-09-30 Roger Sayle <roger@eyesopen.com> |
| |
| * combine.c (force_to_mode) <NE_EXPR>: Only convert the expression |
| (AND (NE FOO 0) CONST) into (AND FOO CONST) if FOO has the same |
| machine mode as the result. |
| |
| 2004-09-30 Ben Elliston <bje@au.ibm.com> |
| |
| PR bootstrap/17761 |
| * lcm.c (optimize_mode_switching): Update to use EDGE_SUCC and |
| FOR_EACH_EDGE macros. |
| |
| 2004-09-30 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| * c-tree.h (readonly_error): Remove. |
| * c-typeck (enum lvalue_use): New. |
| (lvalue_or_else, readonly_error): Use it. All callers changed. |
| (readonly_error): Make static. |
| |
| 2004-09-30 Jan Hubicka <jh@suse.cz> |
| |
| PR debug/13974 |
| * cfgrtl.c (try_redirect_by_replacing_jump, |
| force_nonfallthru_and_redirect, commit_one_edge_insertion, |
| cfg_layout_merge_blocks): Do not attach any line number information |
| to newly inserted instructions. |
| * emit-rtl.c (emit_insn*_before, emit_insn*_after): Rename to |
| emit_insn_*_noloc. |
| (emit_*insn_before, emit_insn*_after): New. |
| (emit_*insn_before_setloc, emit_*insn_after_setloc): Do not overwrite |
| existing locators. |
| * rtl.h (emit_*insn_before_noloc, emit_*insn_after_noloc): Declare. |
| (emit_*insn_before_sameloc, emit_*insn_after_sameloc): Kill. |
| |
| 2004-09-30 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * config/s390/s390-protos.h (s390_arg_frame_offset): Remove. |
| (s390_return_address_offset): Remove. |
| (s390_can_eliminate): Add prototype. |
| (s390_initial_elimination_offset): Add prototype. |
| * config/s390/s390.h (CAN_ELIMINATE): Call s390_can_eliminate. |
| (INITIAL_ELIMINATION_OFFSET): Call s390_initial_elimination_offset. |
| * config/s390/s390.c (s390_arg_frame_offset): Remove. |
| (s390_return_address_offset): Remove. |
| (s390_can_eliminate, s390_initial_elimination_offset): New functions. |
| (struct machine_function): New member split_branches_pending_p. |
| (s390_mainpool_start): Allow nonexistant pool insn for empty pool. |
| (s390_mainpool_finish): Likewise. Clear base_reg if pool empty. |
| (s390_optimize_prologue): Remove base_used argument. Call |
| s390_update_frame_layout instead of s390_register_info. Handle |
| prologue/epilogue insns that touch only RETURN_REGNUM. |
| (s390_reorg): Remove base_used. Clear split_branches_pending_p. |
| (s390_register_info): Remove base_used and return_addr_used |
| arguments, compute special register usage inline. Return live |
| register data to caller. |
| (s390_frame_info): Remove arguments, do not call s390_register_info. |
| (s390_init_frame_layout): New function. |
| (s390_update_frame_layout): Likewise. |
| (s390_emit_prologue): Call s390_update_frame_layout; some code |
| move to there. Do not emit pool placeholder insn if unnecessary. |
| |
| 2004-09-30 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * config/s390/s390.c (legitimate_reload_constant_p): Remove |
| floating point constant workaround. |
| (s390_secondary_input_reload_class): Handle PLUS reloads |
| with too-large constant. |
| (s390_expand_plus_operand): Likewise. |
| * config/s390/s390.md ("movdi"): Do not call force_const_mem. |
| ("movsi"): Likewise. Also, remove workaround for non-general |
| operands. |
| ("movdf"): Do not call force_const_mem. |
| ("movsf"): Likewise. Merge expander with *movsf insn. |
| ("*movsf"): Remove, merge with movsf expander. |
| |
| 2004-09-30 Paul Brook <paul@codesourcery.com> |
| |
| * config/arm/symbian.h (STARTFILE_SPEC): Remove crt*.o. |
| (ENDFILE_SPEC): Define. |
| * config/arm/t-symbian.h (EXTRA_MULTILIB_PARTS): Set. |
| |
| 2004-09-30 Richard Henderson <rth@redhat.com> |
| |
| * config/alpha/qrnnd.asm: Mark for noexecstack. |
| |
| 2004-09-30 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * protoize.c, tree-cfg.c: Fix comment typos. |
| |
| 2004-09-30 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| PR c/17730 |
| * c-typeck.c (lvalue_or_else): Pass msgid directly to error. |
| |
| 2004-09-30 Diego Novillo <dnovillo@redhat.com> |
| |
| * tree-ssa-alias.c (collect_points_to_info_r): Move analysis of |
| expressions... |
| (add_pointed_to_expr): ... here. |
| Call add_pointed_to_expr for variables with DECL_INITIAL set. |
| * tree-dfa.c (add_referenced_var): Scan DECL_INITIAL of any |
| pointer variable, if set. |
| |
| 2004-09-30 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/sh/sh.c: Follow spelling conventions. |
| |
| 2004-09-29 Richard Henderson <rth@redhat.com> |
| |
| * unwind-dw2.c (_Unwind_GetGR): Honor DWARF_ZERO_REG. |
| * doc/tm.texi (DWARF_ZERO_REG): New. |
| |
| * config/alpha/alpha.c (alpha_sa_mask, alpha_expand_prologue, |
| alpha_expand_epilogue): Revert 2003-09-30 change to store zero. |
| * config/alpha/alpha.h (DWARF_ZERO_REG): New. |
| |
| 2004-09-29 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * builtins.c (expand_builtin_strlen): Do not call emit_move_insn |
| with a PLUS as source operand. |
| (expand_movstr): Likewise. |
| (expand_builtin_stpcpy): Likewise. |
| |
| 2004-09-29 Richard Henderson <rth@redhat.com> |
| |
| PR 17739 |
| * tree-gimple.c (is_gimple_reg): Reject hard registers. |
| (is_gimple_asm_val): New. |
| * tree-gimple.h (is_gimple_asm_val): Declare. |
| * gimplify.c (gimplify_asm_expr): Use it. |
| * tree-pretty-print.c (print_declaration): Dump hard regs. |
| * tree-outof-ssa.c (check_replaceable): Don't check for hard regs. |
| * tree-ssa-copyrename.c (copy_rename_partition_coalesce): Likewise. |
| * tree-ssa-pre.c (is_undefined_value): Likewise. |
| * tree-ssa-copy.c (may_propagate_copy): Likewise. |
| (may_propagate_copy_into_asm): Protect DECL_HARD_REGISTER. |
| * tree-ssa.c (warn_uninit): Likewise. |
| * tree.h (DECL_HARD_REGISTER): Check for VAR_DECL. |
| |
| 2004-09-29 Fariborz Jahanian <fjahanian@apple.com> |
| |
| * c-decl.c (merge_decls): Use comptype when comparing |
| types to decide on DECL_SIZE save of olddecl. |
| |
| 2004-09-29 Daniel Berlin <dberlin@dberlin.org> |
| |
| * tree.h (INDIRECT_REF_P): New macro. |
| * alias.c (get_alias_set): Use it |
| (nonoverlapping_memrefs_p): Ditto. |
| * emit-rtl.c (mem_expr_equal_p): Ditto. |
| (set_mem_attributes_minus_bitpos): Ditto. |
| (is_gimple_addressable): Ditto. |
| (get_base_address): Ditto. |
| * tree-ssa-alias.c (find_ptr_derefernece): Ditto. |
| * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Ditto. |
| * tree-ssa-dom.c (record_equivalences_from_stmt): Ditto. |
| * tree-ssa-loop-im.c (is_call_clobbered_ref): Ditto. |
| * tree-ssa-loop-ivopts.c (find_interesting_uses_address): Ditto. |
| (add_address_candidates): Ditto. |
| (rewrite_address_base): Ditto. |
| |
| 2004-09-30 Ben Elliston <bje@au.ibm.com> |
| |
| * tree-flow.h (struct bb_ann_d): Remove num_preds member. |
| * tree-into-ssa.c (rewrite_into_ssa): Don't set it. |
| (rewrite_ssa_into_ssa): Likewise. |
| * tree-phinodes.c (create_phi_node): Access the number of |
| predecessor edges using EDGE_COUNT() and not num_preds. |
| |
| 2004-09-29 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| PR c/7425 |
| * c-decl.c (merge_decls): Merge TREE_DEPRECATED. |
| |
| 2004-09-29 Eric Christopher <echristo@redhat.com> |
| |
| * fold-const.c (tree_swap_operands_p): Remove duplicated code. |
| |
| 2004-09-29 Hans-Peter Nilsson <hp@axis.com> |
| |
| * config/cris/cris.md (moverside, movemside): With MEM, make sure |
| the address is (plus reg mem). |
| |
| 2004-09-29 David Edelsohn <edelsohn@gnu.org> |
| |
| * config/rs6000/linux64.h (PROCESSOR_DEFAULT): Define. |
| |
| 2004-09-29 Nathan Sidwell <nathan@codesourcery.com> |
| |
| * tree.c (make_node_stat): Fix uninitialized warning. Replace |
| cascaded if ... else if with a switch. |
| |
| 2004-09-29 Aaron W. LaFramboise <aaronavay62@aaronwl.com> |
| |
| * read-rtl.c (apply_macro_to_string): Replace index with strchr. |
| |
| 2004-09-29 Jakub Jelinek <jakub@redhat.com> |
| |
| * tree.h (enum tree_index): Add TI_VA_LIST_GPR_COUNTER_FIELD |
| and TI_VA_LIST_FPR_COUNTER_FIELD. |
| (va_list_gpr_counter_field, va_list_fpr_counter_field): Define. |
| * tree-pass.h (pass_stdarg): Add. |
| * tree-optimize.c (init_tree_optimization_passes): Add pass_stdarg. |
| * tree-stdarg.c: New file. |
| * Makefile.in (OBJS-common): Add tree-stdarg.o. |
| (tree-stdarg.o): Add dependencies. |
| * function.h (struct function): Add va_list_gpr_size and |
| va_list_fpr_size fields. |
| * function.c (allocate_struct_function): Initialize them. |
| |
| * config/i386/i386.c (ix86_build_builtin_va_list): Initialize |
| va_list_{g,f}pr_counter_field. |
| (ix86_setup_incoming_varargs): Don't do anything if reg_save |
| area will not be used. Only save registers that tree-stdarg.c |
| detected they need saving. |
| (ix86_va_start): Don't set up fields that won't be used. |
| |
| * config/rs6000/rs6000.c (rs6000_build_builtin_va_list): Initialize |
| va_list_{g,f}pr_counter_field. |
| (setup_incoming_varargs): Don't do anything if reg_save |
| area will not be used. Only save registers that tree-stdarg.c |
| detected they need saving. |
| (rs6000_va_start): Don't set up fields that won't be used. |
| |
| 2004-09-29 Jakub Jelinek <jakub@redhat.com> |
| |
| * builtins.def (BUILT_IN_FPUTC, BUILT_IN_FPUTC_UNLOCKED, |
| BUILT_IN_FPUTS, BUILT_IN_FPUTS_UNLOCKED, BUILT_IN_FWRITE, |
| BUILT_IN_FWRITE_UNLOCKED, BUILT_IN_PUTCHAR, BUILT_IN_PUTCHAR_UNLOCKED, |
| BUILT_IN_PUTS, BUILT_IN_PUTS_UNLOCKED): Remove nothrow attribute. |
| * builtin-attrs.def (ATTR_NONNULL_1, ATTR_NONNULL_2, ATTR_NONNULL_1_2, |
| ATTR_NONNULL_1_4): New. |
| |
| 2004-09-29 Jakub Jelinek <jakub@redhat.com> |
| |
| PR tree-optimization/17697 |
| * tree-ssa-ccp.c (execute_fold_all_builtins): Update eh and cleanup |
| cfg if needed. |
| |
| 2004-09-28 Per Bothner <per@bothner.com> |
| |
| * profile.c (branch_prob): Pass correct value to output_location, |
| even when USE_MAPPED_LOCATION. Fixes bug from 09-11. |
| |
| 2004-09-28 Richard Henderson <rth@redhat.com> |
| |
| PR 15089 |
| * tree-ssa-copy.c (may_propagate_copy_into_asm): New. |
| * tree-flow.h (may_propagate_copy_into_asm): Declare. |
| * tree-ssa-ccp.c (replace_uses_in): Use it. |
| * tree-ssa-dom.c (cprop_operand): Likewise. |
| |
| 2004-09-28 Jeff Law <law@redhat.com> |
| |
| * tree-ssa-threadupdate.c (create_block_for_threading): Request |
| that no outgoing edges be left in the duplicate block. Do no |
| update information on outgoing edges or PHI nodes in target |
| blocks here. |
| (remove_ctrl_stmt_and_useless_edges): Renamed from |
| remove_last_stmt_and_useless_edges. Handle case where the |
| block is empty or has no control statements. Do not update edge |
| flags here. |
| (thread_block): Create a template block rather than copying the |
| original block every time. Create outgoing edges from the |
| duplicate blocks and update PHIs at the target of the outgoing |
| edges here. Fix edge flags for the original block if necessary. |
| * cfghooks (duplicate_block): No longer assert that the original |
| block has incoming edges. |
| |
| 2004-09-29 Hans-Peter Nilsson <hp@bitrange.com> |
| |
| * doc/extend.texi (Extended Asm): Add blurb about using Explicit |
| Reg Vars to enforce register allocation with general constraints. |
| (Explicit Reg Vars): Clarify relation to asm statements. |
| (Local Reg Vars): Similar. |
| |
| 2004-09-28 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * sched-rgn.c (haifa_edge, edge_table, NEXT_IN, NEXT_OUT, FROM_BLOCK, |
| TO_BLOCK, nr_edges, in_edges, out_edges, IN_EDGES, OUT_EDGES, |
| build_control_flow, new_edge): Remove. |
| (schedule_insns): Remove edge_table/in_edges/out_edges cleanup. |
| (bitlst, bitlst_table_last, bitlst_table): Remove. |
| (bblst): Store basic_block pointer instead of block index. |
| (bblst_table): Likewise. |
| (edgelst): Store edge pointer instead of edge index. |
| (edgelst_table, edgelst_last): New variables. |
| (extract_bitlst): Rename to ... |
| (extract_edgelst): ... this. Return edge pointers, not indices. |
| (split_edges): Update call. |
| (rgn_edges): Store edge pointers instead of indices. |
| (edge_to_bit): Remove. |
| (EDGE_TO_BIT): Store per-region edge index in edge->aux. |
| (SET_EDGE_TO_BIT): New macro. |
| (is_cfg_nonregular): Check for simple cases of unreachable blocks. |
| (find_rgns): Remove edge_list parameter. Traverse standard CFG |
| data structures instead of haifa_edge et al. Use edge pointers |
| instead of edge indices everywhere. |
| (compute_dom_prob_ps): Use standard CFG data structures. Account |
| for exit edges. |
| (compute_trg_info): Likewise. |
| (propagate_deps): Likewise. |
| (debug_candidate): Account for bblst data structure change. |
| (check_live_1, update_live_1, is_pfree): Likewise. |
| (IS_REACHABLE): Use standard CFG data structures. |
| (init_ready_list): Update bblst_table/edgelst_table allocation. |
| (schedule_region): Update alloc/cleanup code to data structure |
| changes. Use edge->aux to store per-region edge index. |
| (init_regions): No longer call build_control_flow. Do not |
| create edge list any more. |
| |
| 2004-09-28 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * cse.c (cse_insn): Avoid creating direct non-local jumps. |
| * combine.c (can_combine_p): Likewise. |
| * local-alloc. (update_equiv_regs): Likewise. |
| |
| 2004-09-28 Richard Henderson <rth@redhat.com> |
| |
| PR 17531 |
| * expr.c (expand_expr_addr_expr_1): Only assemble_external for decls. |
| Don't check VOIDmode here. Force PLUS operands to common type. |
| (expand_expr_addr_expr): Do VOIDmode check earlier. Force use of |
| Pmode if given a non pointer type. |
| |
| 2004-09-28 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
| |
| PR 17531 |
| * optabs.c (expand_binop): Force constants to the correct mode. |
| |
| 2004-09-28 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * config/s390/s390.c (s390_adjust_cost): Remove. |
| (TARGET_SCHED_ADJUST_COST): Do not redefine. |
| (s390_adjust_priority): Handle TYPE_STM like TYPE_STORE. |
| * config/s390/s390.md ("main_pool"): Use "larl" type |
| attribute if TARGET_CPU_ZARCH. |
| |
| 2004-09-28 Jakub Jelinek <jakub@redhat.com> |
| |
| * config/ia64/ia64.c (ia64_expand_prologue): Declare ei |
| variable. |
| |
| 2004-09-28 Diego Novillo <dnovillo@redhat.com> |
| |
| * tree-ssa-loop.c (pass_record_bounds): Do not assign a |
| name to the pass. |
| |
| 2004-09-28 Steven Bosscher <stevenb@suse.de> |
| |
| * common.opt (flag_gcse_sm): Disable by default. |
| (flag_gcse_las): Likewise. |
| (flag_web): Likewise. Create from this file. |
| * flags.h: Remove flag_web declaration. |
| * toplev.c (flag_web): Likewise. |
| (process_options): Never set flag_web. |
| |
| 2004-09-28 Steven Bosscher <stevenb@suse.de> |
| |
| * Makefile.in (tree-ssa-propagate.o): Depend on vec.h. |
| * tree-ssa-propagate.c: Include vec.h. |
| (interesting_ssa_edges, varying_ssa_edges): Make these VECs |
| instead of varrays. |
| (cfg_blocks_add): Assert the block is not already in the worklist. |
| Update uses of interesting_ssa_edges and varying_ssa_edges. |
| (process_ssa_edge_worklist, ssa_prop_init, ssa_prop_fini, |
| ssa_propagate): Likewise. |
| |
| 2004-09-28 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| PR c/16409 |
| * c-decl.c (start_decl): Check for initializing incomplete array |
| of VLAs. |
| (build_compound_literal): Check for TYPE being error_mark_node. |
| * c-parse.in (primary): Check for VLA compound literals. |
| |
| 2004-09-28 Diego Novillo <dnovillo@redhat.com> |
| |
| * tree-ssa-live.c (calculate_live_on_entry): Fix warnings |
| with --disable-checking. |
| |
| 2004-09-28 Devang Patel <dpatel@apple.com> |
| |
| * tree-pretty-print.c (dump_generic_node): Print vector types. |
| |
| 2004-09-28 Nick Clifton <nickc@redhat.com> |
| |
| * config/sh/sh.h (INIT_CUMULATIVE_ARGS): Replace with an |
| invocation of the function sh_init_cumulative_args. |
| (INIT_CUMULATIVE_LIBCALL_ARGS): Likewise. |
| (INIT_CUMULATIVE_INCOMING_ARGS): Delete. |
| * config/sh/sh-protos.h: Prototype sh_init_cumulative_args. |
| * config/sh/sh.c (sh_init_cumulative_args): New function based |
| on the contents of the old INIT_CUMULATIVE_ARGS macro but with a |
| heuristic added to determine the setting of force_mem when a |
| library function is being called. |
| |
| 2004-09-28 Diego Novillo <dnovillo@redhat.com> |
| |
| * tree-ssa-loop-im.c (single_reachable_address) <PHI_NODE>: |
| Skip constant arguments. |
| |
| 2004-09-28 Diego Novillo <dnovillo@redhat.com> |
| |
| * tree-ssa-alias.c (create_name_tags): If PTR points to a |
| volatile type, mark the tag volatile. |
| (get_tmt_for): If TAG_TYPE is a volatile type, mark the tag |
| volatile. |
| |
| 2004-09-28 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| * tree.def (vec_cond_expr): Fix. Change 'e' |
| to tcc_expression. |
| |
| 2004-09-28 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * basic-block.h: Fix a comment typo. |
| |
| 2004-09-28 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * optabs.c, optabs.h: Fix comment typos. |
| |
| 2004-09-28 Eric Botcazou <ebotcazou@act-europe.fr> |
| |
| * config/sparc/sparc.md (call_address_struct_value_sp32): |
| Properly mask the immediate field of the 'unimp' instruction. |
| (call_symbolic_struct_value_sp32): Likewise. |
| |
| 2004-09-28 Ben Elliston <bje@au.ibm.com> |
| Steven Bosscher <stevenb@suse.de> |
| Andrew Pinski <pinskia@physics.uc.edu> |
| |
| Merge from edge-vector-branch: |
| * basic-block.h: Include vec.h, errors.h. Instantiate a VEC(edge). |
| (struct edge_def): Remove pred_next, succ_next members. |
| (struct basic_block_def): Remove pred, succ members. Add preds |
| and succs members of type VEC(edge). |
| (FALLTHRU_EDGE): Redefine using EDGE_SUCC. |
| (BRANCH_EDGE): Likewise. |
| (EDGE_CRITICAL_P): Redefine using EDGE_COUNT. |
| (EDGE_COUNT, EDGE_I, EDGE_PRED, EDGE_SUCC): New. |
| (edge_iterator): New. |
| (ei_start, ei_last, ei_end_p, ei_one_before_end_p): New. |
| (ei_next, ei_prev, ei_edge, ei_safe_edge): Likewise. |
| (FOR_EACH_EDGE): New. |
| * bb-reorder.c (find_traces): Use FOR_EACH_EDGE and EDGE_* macros |
| where applicable. |
| (rotate_loop): Likewise. |
| (find_traces_1_route): Likewise. |
| (bb_to_key): Likewise. |
| (connect_traces): Likewise. |
| (copy_bb_p): Likewise. |
| (find_rarely_executed_basic_blocks_and_crossing_edges): Likewise. |
| (add_labels_and_missing_jumps): Likewise. |
| (fix_up_fall_thru_edges): Likewise. |
| (find_jump_block): Likewise. |
| (fix_crossing_conditional_branches): Likewise. |
| (fix_crossing_unconditional_branches): Likewise. |
| (add_reg_crossing_jump_notes): Likewise. |
| * bt-load.c (augment_live_range): Likewise. |
| * cfg.c (clear_edges): Likewise. |
| (unchecked_make_edge): Likewise. |
| (cached_make_edge): Likewise. |
| (make_single_succ_edge): Likewise. |
| (remove_edge): Likewise. |
| (redirect_edge_succ_nodup): Likewise. |
| (check_bb_profile): Likewise. |
| (dump_flow_info): Likewise. |
| (alloc_aux_for_edges): Likewise. |
| (clear_aux_for_edges): Likewise. |
| (dump_cfg_bb_info): Likewise. |
| * cfganal.c (forwarder_block_p): Likewise. |
| (can_fallthru): Likewise. |
| (could_fall_through): Likewise. |
| (mark_dfs_back_edges): Likewise. |
| (set_edge_can_fallthru_flag): Likewise. |
| (find_unreachable_blocks): Likewise. |
| (create_edge_list): Likewise. |
| (verify_edge_list): Likewise. |
| (add_noreturn_fake_exit_edges): Likewise. |
| (connect_infinite_loops_to_exit): Likewise. |
| (flow_reverse_top_sort_order_compute): Likewise. |
| (flow_depth_first_order_compute): Likewise. |
| (flow_preorder_transversal_compute): Likewise. |
| (flow_dfs_compute_reverse_execute): Likewise. |
| (dfs_enumerate_from): Likewise. |
| (compute_dominance_frontiers_1): Likewise. |
| * cfgbuild.c (make_edges): Likewise. |
| (compute_outgoing_frequencies): Likewise. |
| (find_many_sub_basic_blocks): Likewise. |
| (find_sub_basic_blocks): Likewise. |
| * cfgcleanup.c (try_simplify_condjump): Likewise. |
| (thread_jump): Likewise. |
| (try_forward_edges): Likewise. |
| (merge_blocks_move): Likewise. |
| (outgoing_edges_match): Likewise. |
| (try_crossjump_to_edge): Likewise. |
| (try_crossjump_bb): Likewise. |
| (try_optimize_cfg): Likewise. |
| (merge_seq_blocks): Likewise. |
| * cfgexpand.c (expand_gimple_tailcall): Likewise. |
| (expand_gimple_basic_block): Likewise. |
| (construct_init_block): Likewise. |
| (construct_exit_block): Likewise. |
| * cfghooks.c (verify_flow_info): Likewise. |
| (dump_bb): Likewise. |
| (delete_basic_block): Likewise. |
| (split_edge): Likewise. |
| (merge_blocks): Likewise. |
| (make_forwarder_block): Likewise. |
| (tidy_fallthru_edges): Likewise. |
| (can_duplicate_block_p): Likewise. |
| (duplicate_block): Likewise. |
| * cfglayout.c (fixup_reorder_chain): Likewise. |
| (fixup_fallthru_exit_predecessor): Likewise. |
| (can_copy_bbs_p): Likewise. |
| (copy_bbs): Likewise. |
| * cfgloop.c (flow_loops_cfg_dump): Likewise. |
| (flow_loop_entry_edges_find): Likewise. |
| (flow_loop_exit_edges_find): Likewise. |
| (flow_loop_nodes_find): Likewise. |
| (mark_single_exit_loops): Likewise. |
| (flow_loop_pre_header_scan): Likewise. |
| (flow_loop_pre_header_find): Likewise. |
| (update_latch_info): Likewise. |
| (canonicalize_loop_headers): Likewise. |
| (flow_loops_find): Likewise. |
| (get_loop_body_in_bfs_order): Likewise. |
| (get_loop_exit_edges): Likewise. |
| (num_loop_branches): Likewise. |
| (verify_loop_structure): Likewise. |
| (loop_latch_edge): Likewise. |
| (loop_preheader_edge): Likewise. |
| * cfgloopanal.c (mark_irreducible_loops): Likewise. |
| (expected_loop_iterations): Likewise. |
| * cfgloopmanip.c (remove_bbs): Likewise. |
| (fix_bb_placement): Likewise. |
| (fix_irreducible_loops): Likewise. |
| (remove_path): Likewise. |
| (scale_bbs_frequencies): Likewise. |
| (loopify): Likewise. |
| (unloop): Likewise. |
| (fix_loop_placement): Likewise. |
| (loop_delete_branch_edge): Likewise. |
| (duplicate_loop_to_header_edge): Likewise. |
| (mfb_keep_just): Likewise. |
| (create_preheader): Likewise. |
| (force_single_succ_latches): Likewise. |
| (loop_split_edge_with): Likewise. |
| (create_loop_notes): Likewise. |
| * cfgrtl.c (rtl_split_block): Likewise. |
| (rtl_merge_blocks): Likewise. |
| (rtl_can_merge_blocks): Likewise. |
| (try_redirect_by_replacing_jump): Likewise. |
| (force_nonfallthru_and_redirect): Likewise. |
| (rtl_tidy_fallthru_edge): Likewise. |
| (commit_one_edge_insertion): Likewise. |
| (commit_edge_insertions): Likewise. |
| (commit_edge_insertions_watch_calls): Likewise. |
| (rtl_verify_flow_info_1): Likewise. |
| (rtl_verify_flow_info): Likewise. |
| (purge_dead_edges): Likewise. |
| (cfg_layout_redirect_edge_and_branch): Likewise. |
| (cfg_layout_can_merge_blocks_p): Likewise. |
| (rtl_flow_call_edges_add): Likewise. |
| * cse.c (cse_cc_succs): Likewise. |
| * df.c (hybrid_search): Likewise. |
| * dominance.c (calc_dfs_tree_nonrec): Likewise. |
| (calc_dfs_tree): Likewise. |
| (calc_idoms): Likewise. |
| (recount_dominator): Likewise. |
| * domwalk.c (walk_dominator_tree): Likewise. |
| * except.c (emit_to_new_bb_before): Likewise. |
| (connect_post_landing_pads): Likewise. |
| (sjlj_emit_function_enter): Likewise. |
| (sjlj_emit_function_exit): Likewise. |
| (finish_eh_generation): Likewise. |
| * final.c (compute_alignments): Likewise. |
| * flow.c (calculate_global_regs_live): Likewise. |
| (initialize_uninitialized_subregs): Likewise. |
| (init_propagate_block_info): Likewise. |
| * function.c (thread_prologue_and_epilogue_insns): Likewise. |
| * gcse.c (find_implicit_sets): Likewise. |
| (bypass_block): Likewise. |
| (bypass_conditional_jumps): Likewise. |
| (compute_pre_data): Likewise. |
| (insert_insn_end_bb): Likewise. |
| (insert_store): Likewise. |
| (remove_reachable_equiv_notes): Likewise. |
| * global.c (global_conflicts): Likewise. |
| (calculate_reg_pav): Likewise. |
| * graph.c (print_rtl_graph_with_bb): Likewise. |
| * ifcvt.c (mark_loop_exit_edges): Likewise. |
| (merge_if_block): Likewise. |
| (find_if_header): Likewise. |
| (block_jumps_and_fallthru_p): Likewise. |
| (find_if_block): Likewise. |
| (find_cond_trap): Likewise. |
| (block_has_only_trap): Likewise. |
| (find_if_case1): Likewise. |
| (find_if_case_2): Likewise. |
| * lambda-code.c (lambda_loopnest_to_gcc_loopnest): Likewise. |
| (perfect_nestify): Likewise. |
| * lcm.c (compute_antinout_edge): Likewise. |
| (compute_laterin): Likewise. |
| (compute_available): Likewise. |
| (compute_nearerout): Likewise. |
| * loop-doloop.c (doloop_modify): Likewise. |
| * loop-init.c (loop_optimizer_init): Likewise. |
| * loop-invariant.c (find_exits): Likewise. |
| * loop-iv.c (simplify_using_initial_values): Likewise. |
| (check_simple_exit): Likewise. |
| (find_simple_exit): Likewise. |
| * loop-unroll.c (peel_loop_completely): Likewise. |
| (unroll_loop_constant_iterations): Likewise. |
| (unroll_loop_runtime_iterations): Likewise. |
| * loop-unswitch.c (may_unswitch_on): Likewise. |
| (unswitch_loop): Likewise. |
| * modulo-sched.c (generate_prolog_epilog): Likewise. |
| (sms_schedule): Likewise. |
| * postreload-gcse.c (eliminate_partially_redundant_load): |
| Likewise. |
| * predict.c (can_predict_insn_p): Likewise. |
| (set_even_probabilities): Likewise. |
| (combine_predictions_for_bb): Likewise. |
| (predict_loops): Likewise. |
| (estimate_probability): Likewise. |
| (tree_predict_by_opcode): Likewise. |
| (tree_estimate_probability): Likewise. |
| (last_basic_block_p): Likewise. |
| (propagate_freq): Likewise. |
| (estimate_loops_at_level): Likewise. |
| (estimate_bb_frequencies): Likewise. |
| * profile.c (instrument_edges): Likewise. |
| (get_exec_counts): Likewise. |
| (compute_branch_probabilities): Likewise. |
| (branch_prob): Likewise. |
| * ra-build.c (live_in): Likewise. |
| * ra-rewrite.c (rewrite_program2): Likewise. |
| * ra.c (reg_alloc): Likewise. |
| * reg-stack.c (reg_to_stack): Likewise. |
| (convert_regs_entry): Likewise. |
| (compensate_edge): Likewise. |
| (convert_regs_1): Likewise, |
| (convert_regs_2): Likewise. |
| (convert_regs): Likewise. |
| * regrename.c (copyprop_hardreg_forward): Likewise. |
| * reload1.c (fixup_abnormal_edges): Likewise. |
| * sbitmap.c (sbitmap_intersection_of_succs): Likewise. |
| (sbitmap_insersection_of_preds): Likewise. |
| (sbitmap_union_of_succs): Likewise. |
| (sbitmap_union_of_preds): Likewise. |
| * sched-ebb.c (compute_jump_reg_dependencies): Likewise. |
| (fix_basic_block_boundaries): Likewise. |
| (sched_ebbs): Likewise. |
| * sched-rgn.c (build_control_flow): Likewise. |
| (find_rgns): Likewise. |
| * tracer.c (find_best_successor): Likewise. |
| (find_best_predecessor): Likewise. |
| (tail_duplicate): Likewise. |
| * tree-cfg.c (make_edges): Likewise. |
| (make_ctrl_stmt_edges): Likewise. |
| (make_goto_expr_edges): Likewise. |
| (tree_can_merge_blocks_p): Likewise. |
| (tree_merge_blocks): Likewise. |
| (cfg_remove_useless_stmts_bb): Likewise. |
| (remove_phi_nodes_and_edges_for_unreachable_block): Likewise. |
| (tree_block_forwards_to): Likewise. |
| (cleanup_control_expr_graph): Likewise. |
| (find_taken_edge): Likewise. |
| (dump_cfg_stats): Likewise. |
| (tree_cfg2vcg): Likewise. |
| (disband_implicit_edges): Likewise. |
| (tree_find_edge_insert_loc): Likewise. |
| (bsi_commit_edge_inserts): Likewise. |
| (tree_split_edge): Likewise. |
| (tree_verify_flow_info): Likewise. |
| (tree_make_forwarder_block): Likewise. |
| (tree_forwarder_block_p): Likewise. |
| (thread_jumps): Likewise. |
| (tree_try_redirect_by_replacing_jump): Likewise. |
| (tree_split_block): Likewise. |
| (add_phi_args_after_copy_bb): Likewise. |
| (rewrite_to_new_ssa_names_bb): Likewise. |
| (dump_function_to_file): Likewise. |
| (print_pred_bbs): Likewise. |
| (print_loop): Likewise. |
| (tree_flow_call_edges_add): Likewise. |
| (split_critical_edges): Likewise. |
| (execute_warn_function_return): Likewise. |
| (extract_true_false_edges_from_block): Likewise. |
| * tree-if-conv.c (tree_if_conversion): Likewise. |
| (if_convertable_bb_p): Likewise. |
| (find_phi_replacement_condition): Likewise. |
| (combine_blocks): Likewise. |
| * tree-into-ssa.c (compute_global_livein): Likewise. |
| (ssa_mark_phi_uses): Likewise. |
| (ssa_rewrite_initialize_block): Likewise. |
| (rewrite_add_phi_arguments): Likewise. |
| (ssa_rewrite_phi_arguments): Likewise. |
| (insert_phi_nodes_for): Likewise. |
| (rewrite_into_ssa): Likewise. |
| (rewrite_ssa_into_ssa): Likewise. |
| * tree-mudflap.c (mf_build_check_statement_for): Likewise. |
| * tree-outof-ssa.c (coalesce_abnormal_edges): Likewise. |
| (rewrite_trees): Likewise. |
| * tree-pretty-print.c (dump_bb_header): Likewise. |
| (dump_implicit_edges): Likewise. |
| * tree-sra.c (insert_edge_copies): Likewise. |
| (find_obviously_necessary_stmts): Likewise. |
| (remove_data_stmt): Likewise. |
| * tree-ssa-dom.c (thread_across_edge): Likewise. |
| (dom_opt_finalize_block): Likewise. |
| (single_incoming_edge_ignoring_loop_edges): Likewise. |
| (record_equivalences_from_incoming_edges): Likewise. |
| (cprop_into_successor_phis): Likewise. |
| * tree-ssa-live.c (live_worklist): Likewise. |
| (calculate_live_on_entry): Likewise. |
| (calculate_live_on_exit): Likewise. |
| * tree-ssa-loop-ch.c (should_duplicate_loop_header_p): Likewise. |
| (copy_loop_headers): Likewise. |
| * tree-ssa-loop-im.c (loop_commit_inserts): Likewise. |
| (fill_always_executed_in): Likewise. |
| * tree-ssa-loop-ivcanon.c (create_canonical_iv): Likewise. |
| * tree-ssa-loop-ivopts.c (find_interesting_uses): Likewise. |
| (compute_phi_arg_on_exit): Likewise. |
| * tree-ssa-loop-manip.c (add_exit_phis_edge): Likewise. |
| (get_loops_exit): Likewise. |
| (split_loop_exit_edge): Likewise. |
| (ip_normal_pos): Likewise. |
| * tree-ssa-loop-niter.c (simplify_using_initial_conditions): |
| Likewise. |
| * tree-ssa-phiopt.c (candidate_bb_for_phi_optimization): Likewise. |
| (replace_phi_with_stmt): Likewise. |
| (value_replacement): Likewise. |
| * tree-ssa-pre.c (compute_antic_aux): Likewise. |
| (insert_aux): Likewise. |
| (init_pre): Likewise. |
| * tree-ssa-propagate.c (simulate_stmt): Likewise. |
| (simulate_block): Likewise. |
| (ssa_prop_init): Likewise. |
| * tree-ssa-threadupdate.c (thread_block): Likewise. |
| (create_block_for_threading): Likewise. |
| (remove_last_stmt_and_useless_edges): Likewise. |
| * tree-ssa.c (verify_phi_args): Likewise. |
| (verify_ssa): Likewise. |
| * tree_tailcall.c (independent_of_stmt_p): Likewise. |
| (find_tail_calls): Likewise. |
| (eliminate_tail_call): Likewise. |
| (tree_optimize_tail_calls_1): Likewise. |
| * tree-vectorizer.c (vect_transform_loop): Likewise. |
| * var-tracking.c (prologue_stack_adjust): Likewise. |
| (vt_stack_adjustments): Likewise. |
| (vt_find_locations): Likewise. |
| * config/frv/frv.c (frv_ifcvt_modify_tests): Likewise. |
| * config/i386/i386.c (ix86_pad_returns): Likewise. |
| * config/ia64/ia64.c (ia64_expand_prologue): Likewise. |
| * config/rs6000/rs6000.c (rs6000_emit_prologue): Likewise. |
| |
| 2004-09-28 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| PR target/16532 |
| * config/sparc/sparc.c (struct machine_function): New field |
| 'leaf_function_p' and 'prologue_data_valid_p'. |
| (sparc_leaf_function_p, sparc_prologue_data_valid_p): New macro |
| to conveniently access the above fields. |
| (TARGET_LATE_RTL_PROLOGUE_EPILOGUE): Delete. |
| (eligible_for_return_delay): Use 'sparc_leaf_function_p' instead |
| of the generic flavor 'current_function_uses_only_leaf_regs'. |
| (eligible_for_sibcall_delay): Likewise. |
| (sparc_expand_prologue): Compute 'sparc_leaf_function_p' and set |
| 'sparc_prologue_data_valid_p'. Use 'sparc_leaf_function_p'. |
| (sparc_asm_function_prologue): Add sanity check for the assumption |
| made in 'sparc_expand_prologue'. Use 'sparc_leaf_function_p'. |
| (sparc_can_use_return_insn_p): New function. |
| (sparc_expand_epilogue): Use 'sparc_leaf_function_p'. |
| (output_restore): Likewise. |
| (output_sibcall): Likewise. |
| (sparc_output_mi_thunk): Likewise. |
| * config/sparc/sparc-protos.h (sparc_can_use_return_insn_p): Declare. |
| * config/sparc/sparc.md (return): New expander. |
| |
| * config/sparc/sparc.h (INITIAL_ELIMINATION_OFFSET): Minor tweak. |
| |
| 2004-09-27 Mark Mitchell <mark@codesourcery.com> |
| |
| PR c++/17642 |
| * stor-layout.c (layout_decl): Use fold_convert, not convert. |
| (bit_from_pos): Likewise. |
| (byte_from_pos): Likewise. |
| (pos_from_bit): Likewise. |
| (normalize_offset): Likewise. |
| (place_field): Likewise. |
| (finalize_type_size): Likewise. |
| (layout_type): Likewise. |
| * tree.c (build_index_type): Likewise. |
| |
| 2004-09-27 Devang Patel <dpatel@apple.com> |
| |
| * expr.c (expand_expr_real_1): Handle VEC_COND_EXPR. |
| * genopinit.c (optabs): New entry for vcond_gen_code and |
| vcondu_gen_code. |
| * optabs.c (vcond_gen_code, vcondu_gen_code): New optabs. |
| (get_rtx_code): New function. |
| (vector_compare_rtx): New function. |
| (init_optabs): Initialize vcond_gen_code and vcondu_gen_code. |
| (expand_vec_cond_expr_p): New function. |
| (expand_vec_cond_expr): New function. |
| (get_vcond_icode): New function. |
| * optabs.h (expand_vec_cond_expr, expand_vec_cond_expr_p): New externs. |
| (vcond_gen_code, vcondu_gen_code): Same. |
| |
| 2004-09-27 Kelley Cook <kcook@gcc.gnu.org> |
| |
| * Makefile.in (STAGESTUFF): Split into ... |
| (STAGECOPYSTUFF, STAGEMOVESTUFF): ... these. |
| (mostlyclean): Update. |
| (stage1-start, stage2-start, stage3-start, stage4-start, |
| stageprofile-start, stagefeedback-start): Copy the STAGECOPYSTUFF. |
| Move the STAGEMOVESTUFF. |
| |
| 2004-09-27 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| * system.h (getpagesize): Return 'int' instead of 'long'. |
| |
| 2004-09-27 Michael Matz <matz@suse.de> |
| |
| PR bootstrap/17698 |
| PR bootstrap/17702 |
| * bitmap.h (bmp_iter_single_init, bmp_iter_and_not_init, |
| bmp_iter_and_init): Shift by bit_in_word. |
| |
| 2004-09-27 Kelley Cook <kcook@gcc.gnu.org> |
| |
| * aclocal.m4: Quote m4_includes. Include ../config/gcc-lib-path.m4. |
| * configure.ac: Don't sinclude it here. |
| * configure: Regenerate. |
| |
| 2004-09-27 Dorit Naishlos <dorit@il.ibm.com> |
| |
| * config/rs6000/rs6000.c (rs6000_legitimate_address, print_operand): |
| Handle AND pattern |
| |
| 2004-09-27 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| PR c/13804 |
| * c-typeck.c (build_component_ref): Name type involved in |
| diagnostic for structure or union without a member of the given |
| name. |
| |
| 2004-09-27 DJ Delorie <dj@redhat.com> |
| |
| * config/stormy16/stormy16.c (xstormy16_asm_output_aligned_common): |
| .comm alignment is bytes, not bits. |
| |
| 2004-09-27 Devang Patel <dpatel@apple.com> |
| |
| * tree-pretty-print.c (dump_generic_node): Print VEC_COND_EXPR. |
| (print_call_name): Do not print VEC_COND_EXPR. |
| |
| 2004-09-27 Devang Patel <dpatel@apple.com> |
| |
| * tree-pretty-print.c (dump_generic_node): Print VEC_COND_EXPR. |
| |
| 2004-09-27 Jan Hubicka <jh@suse.cz> |
| |
| * i386.c (athlon_cost, k8_cost): Set BRANCH_COST to 5. |
| |
| 2004-09-27 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * bitmap.h: Fix a comment typo. |
| |
| 2004-09-27 Aaron W. LaFramboise <aaronraolete36@aaronwl.com> |
| |
| * libgcc2.c (getpagesize): Change type of return value to int. |
| |
| 2004-09-26 Matt Austern <austern@apple.com> |
| |
| * ggc-page.c (GGC_QUIRE_SIZE): Bump up from 16 to 256 if we're |
| using mmap. |
| |
| 2004-09-26 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
| |
| * bitmap.h (EXECUTE_IF_SET_IN_BITMAP, EXECUTE_IF_AND_COMPL_IN_BITMAP, |
| EXECUTE_IF_AND_IN_BITMAP): Changed to iterator style. |
| (bitmap_iterator): New type. |
| (bmp_iter_common_next_1, bmp_iter_single_next_1, bmp_iter_single_init, |
| bmp_iter_end_p, bmp_iter_single_next, bmp_iter_and_not_next_1, |
| bmp_iter_and_not_init, bmp_iter_and_not_next, bmp_iter_and_next_1, |
| bmp_iter_and_init, bmp_iter_and_next): New functions. |
| * basic-block.h (EXECUTE_IF_SET_IN_REG_SET, |
| EXECUTE_IF_AND_COMPL_IN_REG_SET, EXECUTE_IF_AND_IN_REG_SET): Changed to |
| use iterator-style EXECUTE_IF_IN_BITMAP macros. |
| * bitmap.c (bitmap_print): Ditto. |
| * bt-load.c (clear_btr_from_live_range, add_btr_to_live_range, |
| btr_def_live_range): Ditto. |
| * cfganal.c (compute_dominance_frontiers_1) Ditto. |
| * cgraphunit.c (convert_UIDs_in_bitmap, cgraph_characterize_statics): |
| Ditto. |
| * ddg.c (build_inter_loop_deps): Ditto. |
| * df.c (FOR_EACH_BB_IN_BITMAP, df_bb_reg_info_compute, df_refs_update): |
| Ditto. |
| * except.c (remove_eh_handler): Ditto. |
| * flow.c (reg_set_to_hard_reg_set): Ditto. |
| * gcse.c (clear_modify_mem_tables): Ditto. |
| * global.c (build_insn_chain): Ditto. |
| * ifcvt.c (dead_or_predicable): Ditto. |
| * loop-invariant.c (get_inv_cost, set_move_mark, move_invariant_reg): |
| Ditto. |
| * ra-build.c (livethrough_conflicts_bb, conflicts_between_webs): Ditto. |
| * ra-rewrite.c (reloads_to_loads, rewrite_program2, |
| detect_web_parts_to_rebuild, delete_useless_defs, actual_spill): Ditto. |
| * tree-cfg.c (allocate_ssa_names, tree_duplicate_sese_region, |
| tree_purge_all_dead_eh_edges): Ditto. |
| * tree-into-ssa.c (compute_global_livein, insert_phi_nodes, |
| insert_phi_nodes_for, debug_def_blocks_r, invalidate_name_tags, |
| rewrite_ssa_into_ssa): Ditto. |
| * tree-outof-ssa.c (find_replaceable_exprs): Ditto. |
| * tree-sra.c (scan_function, decide_instantiations, scalarize_parms): |
| Ditto. |
| * tree-ssa-alias.c (init_alias_info, compute_points_to_and_addr_escape, |
| compute_flow_sensitive_aliasing, maybe_create_global_var, |
| dump_points_to_info_for): Ditto. |
| * tree-ssa-dce.c (EXECUTE_IF_CONTROL_DEPENDENT): Ditto. |
| * tree-ssa-dse.c (dse_finalize_block): Ditto. |
| * tree-ssa-live.c (live_worklist, calculate_live_on_entry, |
| calculate_live_on_exit, build_tree_conflict_graph, dump_live_info): |
| Ditto. |
| * tree-ssa-loop-ivopts.c (find_induction_variables, |
| find_interesting_uses, add_old_ivs_candidates, alloc_use_cost_map, |
| determine_use_iv_costs, determine_set_costs, find_best_candidate, |
| set_cost_up_to, create_new_ivs, remove_unused_ivs, free_loop_data): |
| Ditto. |
| * tree-ssa-loop-manip.c (add_exit_phis_var, add_exit_phis): Ditto. |
| * tree-ssa-operands.c (get_asm_expr_operands, add_call_clobber_ops, |
| add_call_read_ops): Ditto. |
| * tree-ssa-pre.c (bitmap_print_value_set, insert_aux): Ditto. |
| |
| 2004-09-26 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| * pa.c (print_operand): Use non-trapping completers for UNLE, UNLT, |
| UNGE, UNGT, UNEQ, UNORDERED and ORDERED comparisons. |
| |
| 2004-09-26 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * builtins.c (expand_builtin_memcmp): Adjust MEM_SIZE to |
| reflect size of memory regions being compared. |
| |
| 2004-09-26 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * builtins.c (get_memory_rtx): Set mem attributes for non-ADDR_EXPR |
| expressions. Always clear MEM_SIZE and alias set. |
| |
| 2004-09-26 Roger Sayle <roger@eyesopen.com> |
| Giovanni Bajo <giovannibajo@gcc.gnu.org> |
| |
| PR middle-end/17112 |
| * stor-layout.c (compute_record_mode): For records with a single |
| field, only use the field's mode if its size matches what we'd |
| have choosen for the record ourselves. This forces the use of |
| BLKmode for packed records that don't completely fill a mode. |
| |
| 2004-09-26 Roger Sayle <roger@eyesopen.com> |
| |
| PR middle-end/17151 |
| * combine.c (force_to_mode): Remove dubious early return test that |
| inhibits further optimization. |
| |
| 2004-09-26 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * profile.c: Fix a comment typo. |
| |
| 2004-09-26 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
| |
| PR bootstrap/17591 |
| * tree-ssa-loop-im.c (for_each_index): Call callback for component_refs |
| with varying offset. |
| * tree-ssa-loop-ivopts.c (abnormal_ssa_name_p): New function. |
| (idx_contains_abnormal_ssa_name_p): Scan step and lower bound for |
| ARRAY_REFS. |
| (expr_invariant_in_loop_p): New function. |
| (idx_find_step): Handle step and lower bound for ARRAY_REFs. Handle |
| component_ref_field_offset for COMPONENT_REFs. Do not allow |
| ALIGN_INDIRECT_REFs and MISALIGNED_INDIRECT_REFs. |
| (add_address_candidates): Do not handle ALIGN_INDIRECT_REFs and |
| MISALIGNED_INDIRECT_REFs. |
| (idx_remove_ssa_names): Handle step and lower bound for ARRAY_REFs. |
| (rewrite_address_base): Do not handle ALIGN_INDIRECT_REFs and |
| MISALIGNED_INDIRECT_REFs. |
| |
| 2004-09-26 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| PR c/11459 |
| * gcc.c (cpp_options, cc1_options): Preserve relative order of |
| -std and -ansi options. |
| |
| 2004-09-26 Jan Hubicka <jh@suse.cz> |
| |
| * dwarf2out.c (dwarf2out_finish): Set parent to comp_unit_die |
| for nested functions whose proper parent has not been output. |
| |
| * profile.c (compute_branch_probabilities): Use REG_BR_PROB notes |
| when re-constructing profile previously invalidated by loop. |
| |
| 2004-09-25 Dale Johannesen <dalej@apple.com> |
| |
| * tree-gimple.c: Move GIMPLE definition... |
| * doc/tree-ssa.texi: here. |
| |
| 2004-09-25 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * tree-vectorizer.c: Fix a comment typo. |
| |
| 2004-09-25 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * c-typeck.c, defaults.h, dwarf.h, dwarf2out.c, fold-const.c, |
| gthr-dce.h, gthr-posix.h, gthr-solaris.h, gthr-win32.h, |
| lambda-code.c, lambda-mat.c, libgcc2.c, stmt.c, |
| tree-ssa-pre.c, tree-vn.c, tree.h: Fix comment formatting. |
| |
| 2004-09-25 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * tree-ssa-loop-unswitch.c: Fix a comment typo. |
| |
| 2004-09-25 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * doc/passes.texi: Fix a typo. |
| |
| 2004-09-25 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
| |
| * tree-optimize.c (init_tree_optimization_passes): Add |
| pass_record_bounds. |
| * tree-pass.h (pass_record_bounds): Declare. |
| * tree-ssa-loop.c (tree_ssa_loop_bounds, pass_record_bounds): |
| New pass. |
| |
| 2004-09-25 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
| |
| PR tree-optimization/17474 |
| * tree-ssa-ccp.c (maybe_fold_offset_to_component_ref): Determine |
| offset of the field correctly when DECL_FIELD_BIT_OFFSET != 0. |
| |
| 2004-09-25 Jan Hubicka <jh@suse.cz> |
| |
| * predict.c (counts_to_freqs): Make global. |
| * predict.h (counts_to_freqa): Declare. |
| * profile.c (compute_branch_probabilities): Compute frequencies |
| * tree-profile.c (do_tree_profiling): Refine conditional on when |
| tree profiling pass is needed. |
| |
| * passes.c (rest_of_handle_cfg): Disable const/pure function |
| detection when doing tree based profiling. |
| |
| * tree-inline.c (expand_call_inline): Fix incorrectly reversed |
| conditional. |
| |
| 2004-09-25 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips.h (struct mips_args): Clarify comments. |
| * config/mips/mips.c (struct mips_arg_info): Likewise. |
| (mips_arg_info): Don't allow fpr_p to affect the register or |
| stack alignment. Remove o64 silliness. |
| (function_arg): Deal with the o32 float,float case specially. |
| |
| 2004-09-25 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips.md (loadx, storex): Define for V2SF. |
| |
| 2004-09-25 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * config/s390/s390-protos.h (s390_back_chain_rtx): Add prototype. |
| * config/s390/s390.c (s390_back_chain_rtx): New function. |
| * config/s390/s390.md ("allocate_stack"): Use s390_back_chain_rtx. |
| Call anti_adjust_stack. |
| ("restore_stack_block"): Use s390_back_chain_rtx. Enable pattern |
| only if compiling with back chain. |
| ("save_stack_nonlocal", "restore_stack_nonlocal"): Save/restore |
| back chain only if back chain enabled. Use s390_back_chain_rtx. |
| |
| 2004-09-25 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| * doc/trouble.texi: Remove obsolete information. Update |
| information on how to regenerate fixincluded headers. |
| |
| 2004-09-25 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| PR c/12951 |
| * doc/invoke.texi: Document that |
| -Wno-error-implicit-function-declaration is not accepted. |
| |
| 2004-09-24 Richard Henderson <rth@redhat.com> |
| |
| * config/alpha/alpha.h (UNITS_PER_SIMD_WORD): New. |
| * config/alpha/alpha.c (alpha_vector_mode_supported_p): Don't depend |
| on TARGET_MAX. |
| (alpha_expand_mov): Allow unaligned vectors. |
| (alpha_expand_unaligned_store): Use CONST0_RTX. |
| (TARGET_VECTORIZE_MISALIGNED_MEM_OK): New. |
| |
| 2004-09-24 Jeff Law <law@redhat.com> |
| |
| * tree-ssa-dom.c (dom_opt_finalize_block): Fix violation of strict |
| aliasing rules. |
| (simplify_cond_and_lookup_avail_expr): Likewise. |
| |
| 2004-09-24 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| PR c/12802 |
| * doc/extend.texi (Unnamed Fields): Remove "." from end of long |
| title. Document interaction with -fms-extensions. |
| * doc/invoke.texi (-fms-extensions): Refer to Unnamed Fields |
| section. |
| |
| 2004-09-24 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| PR c/12713 |
| * doc/extend.texi: Document interaction of attribute noreturn and |
| longjmp. |
| |
| 2004-09-24 Richard Henderson <rth@redhat.com> |
| |
| PR rtl-opt/17503 |
| * regclass.c (subregs_of_mode): Turn into an htab. Make static. |
| (som_hash, som_eq): New. |
| (init_subregs_of_mode, record_subregs_of_mode): New. |
| (cannot_change_mode_set_regs): Rewrite for htab implementation. |
| (invalid_mode_change_p): Likewise. |
| * combine.c (gen_lowpart_for_combine): Use record_subregs_of_mode. |
| * flow.c (mark_used_regs): Likewise. |
| (life_analysis): Use init_subregs_of_mode. |
| * regs.h (subregs_of_mode): Remove. |
| * rtl.h (init_subregs_of_mode, record_subregs_of_mode): Declare. |
| |
| 2004-09-24 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| * tree-ssa-phiopt.c (conditional_replacement): Use the correct |
| type with the copy of the conditional. |
| |
| 2004-09-24 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| PR tree-opt/16954 |
| * tree-ssa-copyrename.c (copy_rename_partition_coalesce): |
| Prevent renaming if the aliasing sets of the type which the |
| pointer points to are different. |
| |
| 2004-09-24 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| PR c/17188 |
| * c-decl.c (diagnose_mismatched_decls): Check for duplicate |
| declarations of enumerators. |
| (start_struct): Check TYPE_SIZE rather than TYPE_FIELDS to check |
| for redefinition. Check for nested redefinition. |
| (finish_struct): Don't check for nested redefinition. |
| (start_enum): Check for nested redefinition. |
| |
| 2004-09-24 Devang Patel <dpatel@apple.com> |
| |
| * tree-if-conv.c (tree_if_convert_cond_expr0: Create temp. variable |
| only when necesssary. |
| (combine_blocks): Combine loop header and exit block. |
| |
| 2004-09-24 Paolo Bonzini <bonzini@gnu.org> |
| |
| * hooks.c (hook_tree_tree_bool_null): New. |
| * hooks.h (hook_tree_tree_bool_null): Declare it. |
| * target-def.c (TARGET_FOLD_BUILTIN): Point to it. |
| * targhooks.c (default_fold_builtin): Remove. |
| * targhooks.h (default_fold_builtin): Remove. |
| |
| 2004-09-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
| |
| PR rtl-optimization/17625 |
| * loop-doloop.c (doloop_modify): Unshare rtl before emitting it. |
| |
| 2004-09-24 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| PR tree-opt/17624 |
| * tree-ssa-forwprop.c (record_single_argument_cond_exprs): |
| Reject if any of the operands occur in an abnormal PHI. |
| |
| 2004-09-24 Andreas Schwab <schwab@suse.de> |
| |
| * tree-ssa-dom.c (record_range): Fix violation of strict aliasing |
| rules. |
| |
| 2004-09-24 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| * config.gcc (sparc64-*-solaris2*): Include sparc/sol2-gas.h |
| if the GNU assembler is used. |
| (sparc-*-solaris2*): Likewise. |
| * dbxout.c (NO_DBX_BNSYM_ENSYM): Default to zero. |
| (dbxout_function_end): Protect N_ENSYM with it. |
| (dbxout_begin_prologue): Protect N_BNSYM with it. |
| * doc/tm.texi (NO_DBX_BNSYM_ENSYM): Document it. |
| * config/sparc/sol2.h (NO_DBX_BNSYM_ENSYM): Define to 1. |
| * config/sparc/sol2-gas.h: New file. |
| |
| 2004-09-23 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR bootstrap/17369 |
| * Makefile.in (@set_gcc_lib_path@): Added. |
| |
| * configure.ac: Include ../config/gcc-lib-path.m4. Use |
| TL_AC_GNU_MAKE_GCC_LIB_PATH. |
| * configure: Regenerated. |
| |
| 2004-09-24 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| PR c/6980 |
| * c-typeck.c (build_c_cast): Improve wording of |
| -Wbad-function-cast diagnostic. |
| |
| 2004-09-23 Hans-Peter Nilsson <hp@axis.com> |
| |
| PR target/17626 |
| * config/cris/cris.md (moverside, movemside): Rename variable |
| "reg" to "otherop". To generate canonical RTX, check that otherop |
| isn't constant instead of checking that operand 1 is a register. |
| |
| 2004-09-23 Jakub Jelinek <jakub@redhat.com> |
| |
| * tree-ssa-propagate.c (set_rhs): Fail if EXPR is COMPOUND_EXPR. |
| |
| 2004-09-23 Diego Novillo <dnovillo@redhat.com> |
| Jakub Jelinek <jakub@redhat.com> |
| |
| * tree-flow.h (find_new_referenced_vars): Add prototype. |
| * tree-sra.c (find_new_referenced_vars_1, find_new_referenced_vars): |
| Move to... |
| * tree-dfa.c (find_new_referenced_vars_1, find_new_referenced_vars): |
| ... here. |
| (mark_new_vars_to_rename): Walk through all operands. |
| * tree-ssa-ccp.c (convert_to_gimple_builtin): New function. |
| (execute_fold_all_builtins): Use it. |
| (pass_fold_builtins): Add TODO_rename_vars to todo_flags_finish. |
| |
| 2004-09-23 P.J. Darcy <darcypj@us.ibm.com> |
| |
| * gthr-tpf.h: New file. |
| * config.gcc (s390x-ibm-tpf*): Add thread_file='tpf'. |
| * gthr.h: Use gthr-tpf.h on TPF OS. |
| |
| 2004-09-23 Jeff Law <law@redhat.com> |
| |
| * tree-ssa-ccp.c (get_default_value): Use SSA_NAME_VALUE rather |
| than SSA_NAME_EQUIV and SET_SSA_NAME_EQUIV. |
| (substitute_and_fold): Likewise. |
| * tree-ssa-dom.c (tree_ssa_dominator_optimize): Remove everything |
| except invariants from SSA_NAME_VALUE. |
| (thread_across_edge): Use SSA_NAME_VALUE rather than SSA_NAME_EQUIV |
| and SET_SSA_NAME_EQUIV. |
| (restore_vars_to_original_value, record_const_or_copy): Likewise. |
| (record_equivalences_from_phis, record_const_or_copy_1): Likewise. |
| (record_equality, cprop_into_successor_phis): Likewise. |
| (record_equivalences_from_stmt, cprop_operand): Likewise. |
| (lookup_avail_expr): Likewise. |
| * tree-ssa-pre.c (fini_pre): Remove everything except invariants |
| from SSA_NAME_VALUE. |
| * tree.h (SSA_NAME_EQUIV, SET_SSA_NAME_EQUIV): Kill. |
| (struct tree_ssa_name): Kill EQUIV field. Remove GGC skip |
| annotation from the VALUE_HANDLE field. |
| |
| 2004-09-21 Fariborz Jahanian <fjahanian@apple.com> |
| |
| PR c++/13989 |
| PR c++/9844 |
| * tree.c (reconstruct_complex_type): Remove extra "this". |
| * config/rs6000/rs6000.c (rs6000_handle_altivec_attribute): |
| Add V4SFmode to case statement. |
| |
| 2004-09-23 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| PR c/16833 |
| * doc/extend.texi, doc/invoke.texi: Document interaction of |
| -fno-builtin with format checks. Note that built-in functions |
| have effects beyond generating code that avoids calls to those |
| functions. |
| |
| 2004-09-23 Frank Ch. Eigler <fche@redhat.com> |
| |
| PR tree-optimization/17533 |
| * dominance.c (verify_dominators): Tolerate even more incorrect |
| dominance data during error message printing. |
| * tree-mudflap.c (mf_build_check_statement_for): Build basic blocks |
| and edges more correctly. |
| |
| 2004-09-23 Dorit Naishlos <dorit@il.ibm.com> |
| |
| * tree.def (ALIGN_INDIRECT_REF, MISALIGNED_INDIRECT_REF): |
| New tree-codes. |
| * tree.h (REF_ORIGINAL): Consider ALIGN_INDIRECT_REF and |
| MISALIGNED_INDIRECT_REF. |
| * alias.c (get_alias_set, nonoverlapping_memrefs_p): Likewise. |
| * emit-rtl.c (mem_expr_equal_p, set_mem_attributes_minus_bitpos): |
| Likewise. |
| * expr.c (safe_from_p, expand_expr_real_1, rewrite_address_base) |
| (find_interesting_uses_address): Likewise. |
| * fold-const.c (non_lvalue, operand_equal_p): Likewise. |
| (build_fold_addr_expr_with_type): Likewise. |
| * gimplify.c (gimplify_addr_expr, gimplify_expr): Likewise. |
| * print-rtl.c (print_mem_expr): Likewise. |
| * tree-dump.c (dequeue_and_dump): Likewise. |
| * tree-eh.c (tree_could_trap_p): Likewise. |
| * tree-gimple.c (is_gimple_addressable, get_base_address): Likewise. |
| * tree-pretty-print.c (op_prio, op_symbol, dump_generic_node): Likewise. |
| * tree-ssa-alias.c (find_ptr_dereference, ptr_is_dereferenced_by): |
| Likewise. |
| * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise. |
| * tree-ssa-dom.c (record_equivalences_from_stmt): Likewise. |
| * tree-ssa-loop-im.c (for_each_index, is_call_clobbered_ref): Likewise. |
| * tree-ssa-loop-ivopts.c (find_interesting_uses_address): Likewise. |
| (add_address_candidates, rewrite_address_base): Likewise. |
| * tree-ssa-operands.c (get_expr_operands, get_indirect_ref_operands): |
| Likewise. |
| * tree.c (staticp, build1_stat): Likewise. |
| |
| * tree.def (REALIGN_LOAD_EXPR, REALIGN_STORE_EXPR): New tree-codes. |
| * tree-pretty-print.c (dump_generic_node): Consider REALIGN_LOAD_EXPR. |
| * tree-ssa-operands.c (get_expr_operands): Likewise. |
| * expr.c (expand_expr_real_1): Likewise. |
| |
| * optabs.h (vec_realign_store_optab, vec_realign_load_optab): New |
| optabs. |
| (OTI_vec_realign_store, OTI_vec_realign_load): New optab_index values |
| for the new optabs. |
| (expand_ternary_op): New function. |
| * genopinit.c (optabs): Handle the new optabs. |
| * optabs.c (optab_for_tree_code): Add cases for the new tree-codes. |
| (init_optabs): Initialize vec_realign_load_optab. |
| (expand_ternary_op): New functions. |
| |
| * target-def.h (TARGET_VECTORIZE): New member for struct gcc_target. |
| (TARGET_VECTORIZE_MISALIGNED_MEM_OK): New member for targetm.vectorize. |
| (TARGET_VECTORIZE_BUILTIN_MASK_FOR_LOAD): Likewise. |
| (TARGET_VECTORIZE_BUILTIN_MASK_FOR_STORE): Likewise. |
| * target.h (struct vectorize): New member for struct gcc_target. |
| (misaligned_mem_ok): New member for targetm.vectorize. |
| (builtin_mask_for_load): Likewise. |
| (builtin_mask_for_store): Likewise. |
| * targethooks.c (default_vect_misaligned_mem_ok): New function. |
| * targethooks.h (default_vect_misaligned_mem_ok): New function. |
| |
| * config/rs6000/altivec.md (build_vector_mask_for_load): New |
| define_expand. |
| (vec_realign_load_v4si, vec_realign_load_v4sf, vec_realign_load_v8hi) |
| (vec_realign_load_v16qi): New define_insn. |
| * config/rs6000/rs6000.h (ALTIVEC_BUILTIN_MASK_FOR_LOAD): |
| (ALTIVEC_BUILTIN_MASK_FOR_STORE): New target builtins. |
| * config/rs6000/rs6000.c (altivec_builtin_mask_for_load): |
| (altivec_builtin_mask_for_store): New variables. |
| (rs6000_builtin_mask_for_load): New function. Implements |
| TARGET_VECTORIZE_BUILTIN_MASK_FOR_LOAD. |
| (rs6000_builtin_mask_for_store): New function. Implements |
| TARGET_VECTORIZE_BUILTIN_MASK_FOR_STORE. |
| (rs6000_expand_builtin): Expand the target builtins |
| builtin_mask_for_load and builtin_mask_for_store. |
| (altivec_init_builtins): Initialize the new target builtins. |
| * config/i386/i386.c (ix86_misaligned_mem_ok): New function. |
| Implements the target hook TARGET_VECTORIZE_MISALIGNED_MEM_OK. |
| |
| * tree-vectorizer.c (vect_create_data_ref): Renamed to |
| vect_create_data_ref_ptr. Returns a pointer instead of an array-ref. |
| (vect_create_addr_base_for_vector_ref): Additional argument (offset). |
| (vectorizable_store): Call vect_create_data_ref_ptr with additional |
| arguments, and create an indirect_ref with its return value data_ref. |
| Check aligned_access_p. |
| (vectorizable_load): Handle misaligned loads, using software-pipelined |
| scheme with REALIGN_LOAD_EXPR and ALIGN_INDIRECT_REF if |
| vec_realign_load_optab is supported, or using a scheme without |
| software-pipelining with MISALIGNED_INDIRECT_REF if the target hook |
| misaligned_mem_ok is supported. |
| |
| (vect_finish_stmt_generation): Typo. |
| (vect_enhance_data_refs_alignment): Rename loop_vinfo to loop_info. |
| (vect_analyze_data_refs_alignment): Don't fail vectorization in the |
| presence of misaligned loads. |
| (vect_analyze_data_ref_access): Add check for constant init. |
| (vect_get_symbl_and_dr): Remove duplicate line. |
| * tree-vectorizer.h (DR_MISALIGNMENT): Add comment. |
| |
| 2004-09-23 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * builtins.c: Fix a comment typo. |
| |
| 2004-09-23 Jan Hubicka <jh@suse.cz> |
| |
| * profile.c (branch_prob): Do not verify flow info in the middle of the |
| pass. |
| |
| 2004-09-23 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
| |
| * cfgloop.h (update_single_exits_after_duplication): Declare. |
| (loopify, split_loop_bb): Declaration changed. |
| * cfgloopmanip.c (split_loop_bb): Take void * as an argument instead |
| of rtx. |
| (loopify): Added redirect_all_edges argument. |
| (update_single_exits_after_duplication): Export. |
| * loop-unswitch.c (unswitch_loop): Changed due to loopify change. |
| * tree-flow.h (tree_duplicate_loop_to_header_edge, |
| tree_ssa_loop_version): Declare. |
| * tree-ssa-loop-manip.c (copy_phi_node_args, rename_variables, |
| set_phi_def_stmts, tree_duplicate_loop_to_header_edge, |
| lv_adjust_loop_header_phi, lv_adjust_loop_entry_edge, |
| lv_update_pending_stmts, tree_ssa_loop_version): New functions. |
| |
| * tree-ssa-loop-unswitch.c: New file. |
| * Makefile.in (tree-ssa-loop-unswitch.o): Add. |
| * timevar.def (TV_TREE_LOOP_UNSWITCH): New timevar. |
| * tree-flow.h (tree_ssa_unswitch_loops): Declare. |
| * tree-optimize.c (init_tree_optimization_passes): Add pass_unswitch. |
| * tree-pass.h (pass_unswitch): Declare. |
| * tree-ssa-loop.c (tree_ssa_loop_unswitch, |
| gate_tree_ssa_loop_unswitch, pass_unswitch): New pass. |
| * doc/passes.texi: Documen tree level loop unswitching. |
| |
| 2004-09-23 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * cfgexpand.c, config/s390/tpf-eh.c: Fix comment typos. |
| |
| 2004-09-22 Eric Christopher <echristo@redhat.com> |
| |
| * builtins.c (simplify_builtin_va_start): Remove. |
| (simplify_builtin): Ditto. |
| (fold_builtin_strchr): Ditto. |
| (simplify_builtin_*): Rename remainders to fold_builtin_*. |
| (expand_builtin): Fix up for above changes. |
| (fold_builtin_1): Add new folders. Change for above. |
| (expand_builtin_va_start): Call fold_builtin_next_arg. |
| * gimplify.c (gimplify_call_expr): Fix calls to simplify_builtin. |
| * tree.h: Remove prototype for simplify_builtin. |
| |
| 2004-09-23 Jan Hubicka <jh@suse.cz> |
| |
| PR debug/17389 |
| * dwarf2out.c (dwarf2out_finish): Deal with nested functions |
| of fully inlined functions. |
| * tree-inline.c (inline_forbidden_p_1): Nested functions can be |
| inlined. |
| |
| * cfgexpand.c (add_reg_br_prob_note): New function. |
| (expand_gimple_cond_expr): Use it. |
| (tree_expand_cfg): No longer kill the profile. |
| * cfgrt.c (rtl_verify_flow_info_1): Check profile consistency |
| only if it is present. |
| * passes.c (rest_of_handle_loop_optimize): Kill the profile. |
| * predict.c (combine_predictions_for_insn): Set the probabilities |
| based on REG_BR_PROB note if present. |
| * predict.c (branch_prob): Profile is read only with |
| flag_branch_probabilities. |
| |
| 2004-09-22 Kelley Cook <kcook@gcc.gnu.org> |
| |
| * aclocal.m4: Add in gettext's m4 includes. |
| (AC_ICONV, AC_LCMESSAGES, GCC_PATH_PROG): Remove. |
| * configure.ac: Add in check for iconv.h |
| * configure: Regenerate. |
| |
| 2004-09-22 Kelley Cook <kcook@gcc.gnu.org> |
| |
| * aclocal.m4: Update for rename of gettext-sister.m4. |
| |
| 2004-09-22 Daniel Berlin <dberlin@dberlin.org> |
| |
| Fix PR tree-optimization/17587 |
| * tree-ssa-pre.c (fini_pre): Commit edge inserts here. |
| (insert_aux): Instead of here. |
| |
| 2004-09-22 Diego Novillo <dnovillo@redhat.com> |
| |
| PR tree-optimization/16721 |
| * tree-dfa.c (dump_variable): Show TREE_THIS_VOLATILE. |
| * tree-ssa-alias.c (create_memory_tag): Move setting of |
| TREE_THIS_VOLATILE ... |
| (get_tmt_for): ... here. |
| |
| 2004-09-22 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| * config/sparc/sparc.md (cmove splitter): Fix formatting. |
| (conditional_trap expander): Reject inappropriate CCmodes. |
| (conditional trap insn): Use V9 syntax if possible. |
| |
| 2004-09-22 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| PR c/16566 |
| * c-typeck.c (build_component_ref): Don't special-case |
| COMPOUND_EXPR. |
| |
| 2004-09-22 Frank Ch. Eigler <fche@redhat.com> |
| |
| * dominance.c (verify_dominators): Don't SEGV if recount_dominator |
| returns NULL. |
| |
| 2004-09-22 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * doc/c-tree.texi (TRUTH_NOT_EXPR, TRUTH_ANDIF_EXPR, |
| TRUTH_ORIF_EXPR, TRUTH_AND_EXPR, TRUTH_OR_EXPR, |
| TRUTH_XOR_EXPR): Mention the restriction on types. |
| |
| 2004-09-22 Matt Austern <austern@apple.com> |
| |
| * config/darwin.c (darwin_make_decl_one_only): |
| Allow coalesced symbol to appear in static archive's table of contents |
| |
| 2004-09-22 Kazu Hirata <kazu@cs.umass.edu> |
| |
| PR tree-optimization/17512 |
| * convert.c (convert_to_integer): Don't handle TRUTH_*_EXPR as |
| special cases. |
| |
| 2004-09-22 David Edelsohn <edelsohn@gnu.org> |
| |
| * dbxout.c (get_lang_number): Do not define if |
| DBX_OUTPUT_MAIN_SOURCE_DIRECTORY is defined. |
| |
| 2004-09-22 Ralf Corsepius <corsepiu@faw.uni-ulm.de> |
| |
| PR target/15583 |
| * config/rs6000/rtems.h (TARGET_OS_CPP_BUILTINS): Add |
| builtin_define ("__USE_INIT_FINI__"). |
| |
| 2004-09-22 P.J. Darcy <darcypj@us.ibm.com> |
| |
| * config/s390/s390-protos.h (s390_emit_tpf_eh_return): Add prototype. |
| * config/s390/s390.c (s390_emit_tpf_eh_return): New function. |
| * config/s390/s390.h (TARGET_TPF): New macro. |
| * config/s390/s390.md ("eh_return"): New expander. |
| * config/s390/t-tpf (LIB2ADDEH): Use unwind-dw2-fde.c rather than |
| unwind-dw2-fde-glibc.c. Add config/s390/tpf-eh.c. |
| (LIB2ADDEHDEP): Remove unwind-dw2-fde.c. |
| * config/s390/tpf.h (TARGET_TPF): Define to 1. |
| (STACK_POINTER_OFFSET): Increase to 448. |
| (TARGET_DEFAULT): Set -mtpf-trace on as default. |
| (TPF_LOC_DIFF_OFFSET): New macro. |
| (ASM_PREFERRED_EH_DATA_FORMAT): Redefine to always use absolute |
| encoding. |
| (__isPATrange): Add prototype. |
| (MD_FALLBACK_FRAME_STATE_FOR): Define. |
| * config/s390/tpf-eh.c: New file. |
| |
| 2004-09-22 Diego Novillo <dnovillo@redhat.com> |
| |
| * fold-const.c (fold): Avoid non INTEGER_TYPEs when widening |
| operands in an integer comparison. |
| * tree-cfg.c (find_taken_edge): Call fold() to determine |
| whether the predicate is known. |
| |
| 2004-09-22 Kelley Cook <kcook@gcc.gnu.org> |
| |
| * aclocal.m4: Import AM_PROG_CC_C_O and AM_AUX_DIR_EXPAND. |
| * configure.ac: Call AM_PROG_CC_C_O instead of AC_PROG_CC_C_O. |
| Create build and doc directories along with the language directories. |
| Don't create doc directory separately. |
| * configure: Regenerate. |
| * Makefile.in: Create all object and executables files built |
| with the build compiler in a build/ directory. |
| (genobjnames): Add missing build objects. |
| (STAGESTUFF): Don't stage the gen* programs. |
| (ggc-none.o): Define dependencies for the target compiler. |
| (build-print-rtl.o): Rename to build/print-rtl.o. |
| (build-errors.o): Rename to build/errors.o. |
| (build-varray.o): Rename to build/varray.o. |
| (maintainerclean): Delete the contents of the build directory. |
| ($(genobjs): %.o): Explicitly use -o. |
| (build/insn-conditions.o): Delete specfic rule to use generic rule. |
| (build/gengtype-lex.o): Likewise. |
| (build/gengtype-yacc.o): Likewise. |
| (build/gcov-iov.o): Likewise. |
| |
| 2004-09-22 Nathan Sidwell <nathan@codesourcery.com> |
| |
| * vec.h (VEC_space): Return true if there _is_ space. |
| (VEC_reserve): Adjust. |
| |
| 2004-09-22 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips.c (mips_function_value): For o32, o64, n32 and n64, |
| use FPRs for scalar, complex and vector types only. |
| |
| 2004-09-21 Jeff Law <law@redhat.com> |
| |
| * tree-ssa-dom.c (opt_stats): Move so that it lives just after |
| the opt_stats_d structure. |
| (vrp_data): Change from a varray into a hash table. |
| (vrp_hash_elt): New structure for elements in the vrp hash table. |
| (vrp_hash, vrp_eq):New functions for hashing and testing equality |
| in the vrp hash table. |
| (tree_ssa_dominator_optimize): Initialize VRP_DATA. Reorganize |
| initialization slightly to make it easier to read. No longer need |
| to grow/clear the varray. Instead empty and delete the hash table. |
| (dom_opt_finalize_block): Update due to change of VRP_DATA from |
| a varray to a hash table. |
| (simplify_cond_and_loop_avail_expr, record_range): Similarly. |
| |
| * tree-ssa-ccp.c (get_default_value): If we have a constant |
| value recorded for an SSA_NAME, then use that constant as |
| the initial lattice value. |
| (substitute_and_fold): Transfer equivalences discovered into |
| SSA_NAME_EQUIV. |
| |
| * tree.h (SSA_NAME_EQUIV): Add comments. |
| (SET_SSA_NAME_EQUIV): Similarly. |
| |
| 2004-09-21 David Edelsohn <edelsohn@gnu.org> |
| |
| * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Default to POWER4. |
| |
| * config/rs6000/rs6000.c (rs6000_adjust_cost): dep_insn is used. |
| |
| 2004-09-21 Mark Mitchell <mark@codesourcery.com> |
| |
| * c-decl.c (implicityl_declare): Call maybe_apply_renaming_pragma. |
| (finish_decl): Likewise. |
| |
| 2004-09-21 Devang Patel <dpatel@apple.com> |
| |
| * tree.def (VEC_COND_EXPR): New tree node. |
| * tree-ssa-operands.c (get_expr_operands): Handle VEC_COND_EXPR. |
| |
| 2004-09-21 Stan Shebs <shebs@apple.com> |
| |
| * config/rs6000/darwin-tramp.asm: Add __ppc64__ case. |
| * config/rs6000/darwin-world.asm: Likewise. |
| |
| 2004-09-21 Daniel Berlin <dberlin@dberlin.org> |
| |
| * tree-ssa.c (verify_def): Use print_generic_stmt, |
| not debug_generic_stmt. |
| (verify_use): Ditto. |
| (verify_phi_args): Ditto. |
| (verify_ssa): Ditto. |
| |
| 2004-09-21 Paul Brook <paul@codesourcery.com> |
| |
| * varasm.c (default_assemble_integer): Return false for values wider |
| than the target word size. Works around GAS bug. |
| |
| 2004-09-21 Zack Weinberg <zack@codesourcery.com> |
| |
| * reg-notes.def (REG_DEP_TRUE): New entry, place first so it |
| gets value 0. |
| * print-rtl.c (print_rtx): Print the name of a REG_NOTE even |
| if it has value 0. |
| |
| 2004-09-21 Daniel Berlin <dberlin@dberlin.org> |
| |
| * c-typeck.c (build_function_call): Give name of object |
| we are attempting to call in error message. |
| * c-objc-common.c (c_tree_printer): Call pp_expression, |
| not return false, for 'E' case. |
| |
| 2004-09-21 Steven Bosscher <stevenb@suse.de> |
| |
| PR rtl-optimization/17482 |
| * postreload-gcse.c (reg_avail_info, oprs_unchanged_p, |
| load_killed_in_block_p): Clarify comments. |
| (record_last_reg_set_info): Make static inline. |
| (mark_call, mark_set, mark_clobber, mark_oprs_set): Remove. |
| (record_opr_changes): New function to replace the above. |
| (compute_hash_table): Clarify comments. Use record_opr_changes. |
| (reg_set_between_after_reload_p): Clean up. |
| (reg_used_between_after_reload_p): Likewise. |
| (eliminate_partially_redundant_load): Clarify comments. |
| |
| 2004-09-21 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| PR rtl-optimization/17266 |
| * regmove.c (optimize_reg_copy_3): Make a new SUBREG for each insn. |
| |
| 2004-09-21 Uros Bizjak <uros@kss-loka.si> |
| |
| PR rtl-optimization/14851 |
| * rtlanal.c (commutative_operand_precedence): Calculate |
| precedence of stripped constant. |
| |
| 2004-09-20 Jeff Law <law@redhat.com> |
| Jan Hubicka <jh@suse.cz> |
| |
| * tree-ssanames.c (make_ssa_name): No longer need to clear, then |
| initialize key elements here. |
| (release_ssa_name): Zero the released SSA_NAME here. |
| * tree.h (SSA_NAME_EQUIV, SET_SSA_NAME_EQUIV): New macros. |
| (struct tree_ssa_name): Add new "equiv" field. |
| * tree-ssa-dom.c (const_and_copies): Kill the global varray. |
| (tree_ssa_dominator_optimize): No longer allocate, resize or |
| clear CONST_AND_COPIES. |
| (get_value_for, set_value_for): Kill. |
| (thread_across_edge): Get/set the equivalency using |
| SSA_NAME_EQUIV and SET_SSA_NAME_EQUIV. |
| (restore_vars_to_original_value): Likewise. |
| (record_equivalences_from_phis): Likewise. |
| (record_dominating_conditions): Likewise. |
| (record_const_or_copy, record_equality): Likewise. |
| (lookup_avail_expr): Likewise. |
| (record_equivalences_from_stmt, cprop_operand): Likewise. |
| (cprop_into_successor_phis): No longer need to pass around |
| CONST_AND_COPIES. Callers updated. Get equivalences via |
| SSA_NAME_EQUIV. |
| (cprop_into_phis): Likewise. |
| |
| 2004-09-20 Matt Austern <austern@apple.com> |
| Zack Weinberg <zack@codesourcery.com> |
| |
| * c-common.c (fix_string_type): Build the unqualified array |
| type unconditionally, then use c_build_qualified_type to get |
| the proper const-qualified variant, and set its |
| TYPE_MAIN_VARIANT to refer to the unqualified type. |
| * c-lex.c (c_lex_return_raw_string): New global. |
| (c_lex_with_flags): Honor it. |
| * c-pragma.h: Declare it. |
| |
| 2004-09-20 Daniel Berlin <dberlin@dberlin.org> |
| |
| * Makefile.in: Fix flags.h dependencies to be $(FLAGS_H). |
| |
| 2004-09-21 Jan Hubicka <jh@suse.cz> |
| |
| PR middle-end/17126 |
| * tree-optimize.c (update_inlined_to_pointers): Fix the recursion. |
| (tree_rest_of_compilation): Cleanup. |
| |
| 2004-09-20 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * config/s390/s390.c (s390_select_rtx_section): Remove. |
| (TARGET_ASM_SELECT_RTX_SECTION): Do not redefine. |
| |
| 2004-09-20 Kaz Kojima <kkojima@gcc.gnu.org> |
| |
| * config/sh/sh.c (sh_expand_prologue): Add a REG_FRAME_RELATED_EXPR |
| note to pretend a direct save from the original register when an |
| intermediate register is used for the save. |
| |
| 2004-09-20 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * tsystem.h (alloca): Provide a default definition. |
| |
| Revert: |
| 2001-08-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| * unwind-dw2.c: Call __builtin_alloca, not alloca. |
| |
| 2004-09-20 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| PR tree-opt/17558 |
| * tree-ssa-copy.c (may_propagate_copy): Only allow if the |
| aliasing sets are the same rather than just conflicting. |
| |
| 2004-09-20 Jan Hubicka <jh@suse.cz> |
| |
| PR middle-end/16460 |
| |
| * cgraph.c (cgraph_unnest_node): New function. |
| (c_finalize): Rename to .... |
| (c_warn_unused_result_recursivly): ... this one; do only the warning |
| (finish_function): Finalize the toplevel function; do not lower nested tree. |
| * cgraph.h (cgraph_unnest_node): Declare. |
| * cgraphunit.c (decide_is_function_needed): Do not use cgraph |
| nestedness datastructure. |
| * cse.c (cse_insn): Do not cprop nonlocal LABEL_REFs. |
| * reload1.c (set_label_offsets): Fix call of set_label_offsets. |
| * tree-nested.c (finlize_nesting_tree_1): Use un-nesting code. |
| |
| 2004-09-20 Richard Henderson <rth@redhat.com> |
| |
| * config/alpha/alpha.c (some_small_symbolic_operand_int): Rename |
| from some_small_symbolic_operand_1; export. |
| (some_small_symbolic_operand): Remove. |
| * config/alpha/alpha.md (some_small_symbolic_operand splitter): Remove |
| extra C check. |
| * config/alpha/predicates.md (some_small_symbolic_operand): New. |
| |
| 2004-09-20 Jan Hubicka <jh@suse.cz> |
| |
| * predict.c (return_prediction): New function. |
| (apply_return_prediction): Likewise. |
| (tree_bb_level_predictions): Likewise. |
| (tree_estimate_probability): Add noreturn exit edges; call |
| bb_level_predictions; fix logic of return heuristics. |
| (predict_paths_leading_to): Rescuesce from old CVS version of |
| process_note_prediction function. |
| * predict.def (PRED_TREE_EARLY_RETURN): New predictor. |
| |
| 2004-09-20 Andreas Krebbel <krebbel1@de.ibm.com> |
| |
| * config/s390/s390.c (s390_frame_info): Added alignment statement for |
| floating point register area on stack. |
| |
| 2004-09-20 Jakub Jelinek <jakub@redhat.com> |
| |
| * predict.c (expr_expected_value): Use *_CLASS_P macros. |
| |
| 2004-09-20 Daniel Berlin <dberlin@dberlin.org> |
| |
| * tree-ssa-pre.c (compute_antic_aux): Use malloc'd worklist, to avoid |
| generating useless garbage. |
| |
| 2004-09-20 Paolo Bonzini <bonzini@gnu.org> |
| |
| * builtins.c (fold_builtin): Call the new omonymous |
| target hook for machine-dependent built-ins. |
| * target-def.h (TARGET_FOLD_BUILTIN): New. |
| * target.h (struct gcc_target): Add the fold_builtin hook. |
| * targhooks.c (default_fold_builtin): New. |
| * targhooks.h (default_fold_builtin): Declare it. |
| |
| 2004-09-20 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * cfg.c, tree-ssa-threadupdate.c, tree-vectorizer.c: Fix |
| comment typos. |
| |
| 2004-09-20 Richard Sandiford <rsandifo@redhat.com> |
| |
| PR target/17565 |
| * config/mips/mips.md (define_asm_attributes): Set can_delay to no. |
| |
| 2004-09-20 Jan Hubicka <jh@suse.cz> |
| |
| * predict.c (estimate_probability): Remove unnecesary code. |
| |
| 2004-09-19 Ira Rosen <irar@il.ibm.com> |
| |
| * tree-vectorizer.h (stmt_vec_info): Add vect_dr_base field. |
| (STMT_VINFO_VECT_DR_BASE): Declare. |
| (VECT_SMODULO): Declare. |
| * tree-vectorizer.c (vect_compute_array_ref_alignment): New function. |
| (vect_compute_array_base_alignment): New function. |
| (vect_analyze_data_ref_access): Check array indices. Remove one |
| dimensional arrays restriction. |
| (vect_get_ptr_offset): New function. |
| (vect_get_symbl_and_dr): New function. |
| (vect_get_base_and_bit_offset): Support additional data refs. Renamed |
| (former name vect_get_base_decl_and_bit_offset). |
| (vect_create_index_for_array_ref): Removed. |
| (vect_create_index_for_vector_ref): New function. |
| (vect_create_addr_base_for_vector_ref): New function. |
| (vect_create_data_ref): Handle additional data refs. Call |
| vect_create_index_for_vector_ref and vect_create_addr_base_for_vector_ref. |
| (vect_compute_data_ref_alignment): Support the changes. Call |
| vect_get_base_and_bit_offset. |
| (vect_analyze_data_refs): Call vect_get_symbl_and_dr. Support additional |
| data refs. Store vect_dr_base. |
| (vect_analyze_data_ref_accesses): Support nonconstant init. |
| (new_stmt_vec_info): Initialize vect_dr_base field. |
| (vect_is_simple_iv_evolution): Call initial_condition_in_loop_num. |
| (get_vectype_for_scalar_type): Check for BLKmode. |
| * tree-chrec.h (initial_condition_in_loop_num): Declare. |
| * tree-chrec.c (initial_condition_in_loop_num): New function. |
| (chrec_component_in_loop_num): New function. |
| (evolution_part_in_loop_num): Call chrec_component_in_loop_num. |
| * tree-data-ref.c (analyze_array_indexes): Change parameter (access_fns) |
| to be pointer to varray_type. |
| |
| 2004-09-19 Jan Hubicka <jh@suse.cz> |
| |
| * basic-block.h (update_bb_profile_after_threading): Declare. |
| * cfg.c (update_bb_profile_after_threading): Break out from ... |
| * cfgcleanup.c (try_forward_edges): ... here; use it. |
| * tree-ssa-dom.c (thread_across_edge): Use it. |
| * tree-ssa-threadupdate.c (create_block_for_threading): Zero out |
| profile of the new BB. |
| |
| 2004-09-19 Daniel Berlin <dberlin@dberlin.org> |
| |
| * tree-ssa-pre.c (insert_into_set): Don't put |
| is_gimple_min_invariant values into the set. |
| |
| 2004-09-19 Andreas Jaeger <aj@suse.de> |
| |
| * tree-ssa-dom.c (restore_nonzero_vars_to_original_value): Fix |
| prototype. |
| |
| 2004-09-18 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/cris/cris.h: Preserve the original spelling in a |
| quote. |
| |
| 2004-09-18 Jeff Law <law@redhat.com> |
| |
| * tree-ssa-dom.c (nonzero_vars_stack, vrp_variables_stack): New |
| global varrays to replace the block local varrays. |
| (struct dom_walk_block_data): Remove, no longer used. |
| (get_eq_expr_value): No longer need to pass around pointers to local |
| varrays. Callers updated. Unused markers added to unused parameters. |
| (record_range, record_equivalences_from_stmt): Likewise. |
| (record_equivalences_from_incoming_edge): Likewise. |
| (record_var_is_nonzero): Likewise. Update now that we have a |
| single global varray of SSA_NAMEs that need restoring. |
| (dom_opt_initialize_block_local_data): Kill, no longer used. |
| (tree_ssa_dominator_optimize): Initialize new global varrays. |
| Update callbacks in dominator walker structure. |
| (dom_opt_initialize_block): Add markers to NONZERO_VAR_STACK and |
| VRP_VARIABLES_STACK. |
| (restore_nonzero_vars_to_original_value): Update now that we have |
| a single global varray of SSA_NAMEs that need restoring. |
| (dom_opt_finalize_block): Similarly for VRP_VARIABLES_STACK. |
| Remove unused variables. |
| (optimize_stmt): Remove unused variable. |
| |
| 2004-09-18 Jan Hubicka <jh@suse.cz> |
| |
| * tree-cfg.c (thread_jumps): Fix updating of the profile. |
| |
| * tree-optimize.c (tree_rest_of_compilation): Kill forgotten |
| verify_cgraph call. |
| |
| 2004-09-18 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * alias.c, crtstuff.c, dbxout.c, domwalk.c, domwalk.h, gcc.c, |
| gcse.c, global.c, lambda-code.c, loop.c, mips-tdump.c, |
| optabs.h, predict.c, reg-stack.c, regclass.c, sched-rgn.c, |
| tree-optimize.c, tree-ssa-dom.c, tree-ssa-forwprop.c, |
| tree-ssa-operands.c, tree-ssa-phiopt.c, |
| tree-ssa-threadupdate.c: Fix comment typos. |
| |
| 2004-09-18 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/darwin-c.c, config/arc/arc.c, config/arc/arc.md, |
| config/arm/README-interworking, config/arm/arm-cores.def, |
| config/arm/arm.c, config/arm/arm.h, config/arm/pe.c, |
| config/arm/vfp.md, config/c4x/c4x.c, config/c4x/c4x.h, |
| config/cris/cris.c, config/cris/cris.h, config/fr30/fr30.c, |
| config/fr30/fr30.h, config/fr30/fr30.md, config/frv/frv.c, |
| config/frv/frv.md, config/i386/winnt.c, |
| config/ia64/unwind-ia64.c, config/iq2000/iq2000.c, |
| config/iq2000/iq2000.h, config/m68hc11/m68hc11.c, |
| config/m68hc11/m68hc11.md, config/m68k/m68k.c, |
| config/mcore/mcore.c, config/mips/mips.h, |
| config/mn10300/mn10300.md, config/pa/pa.c, |
| config/pa/pa64-regs.h, config/pdp11/pdp11.c, |
| config/rs6000/rs6000.c, config/sh/symbian.c, |
| config/sparc/sparc.h: Fix comment typos. Follow spelling |
| conventions. |
| |
| 2004-09-18 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| PR c/17424 |
| * c-typeck.c (c_expr_sizeof_expr): Check for error_mark_node. |
| |
| 2004-09-18 Diego Novillo <dnovillo@redhat.com> |
| |
| * tree-ssa-alias.c (setup_pointers_and_addressables): Don't |
| remove TREE_ADDRESSABLE from RESULT_DECL. |
| |
| 2004-09-18 Diego Novillo <dnovillo@redhat.com> |
| |
| * tree-ssa-alias.c (dump_alias_info): Ignore NULL SSA_NAMEs. |
| |
| 2004-09-18 Jan Hubicka <jh@suse.cz> |
| |
| * tree-into-ssa.c (rewrite_ssa_into_ssa): Expect ssa_name to return |
| NULL. |
| * tree-ssa-alias.c (init_alias_info): Likewise. |
| * tree-ssa.c (verify_flow_sensitive_alias_info): Likewise. |
| (verify_ssa): Likewise. |
| * tree-ssanames.c (make_ssa_name): Clear out ssa_names arrays. |
| |
| 2004-09-18 Jan Hubicka <jh@suse.cz> |
| |
| * i386.c (legitimize_pic_address): Fix splitting of PLUS with |
| huge offset. |
| |
| 2004-09-18 Kaz Kojima <kkojima@gcc.gnu.org> |
| |
| * config/sh/linux.h (ASM_PREFERRED_EH_DATA_FORMAT): Remove. |
| * config/sh/sh.h (ASM_PREFERRED_EH_DATA_FORMAT): Use |
| DW_EH_PE_sdata* for data. |
| (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Likewise. |
| |
| 2004-09-17 Geoffrey Keating <geoffk@apple.com> |
| |
| * tree-inline.c (copy_tree_r): Don't duplicate constants, they're |
| shared anyway. |
| |
| PR pch/13361 |
| * c-typeck.c (constructor_asmspec): Delete. |
| (struct initializer_stack): Delete field 'asmspec'. |
| (start_init): Delete saving of asmspec. |
| (finish_init): Don't update constructor_asmspec. |
| * dwarf2out.c (rtl_for_decl_location): Duplicate string from tree. |
| * stmt.c (expand_asm): Duplicate strings from tree. |
| (expand_asm_operands): Likewise. |
| * tree.c (tree_size): Update computation of size of STRING_CST. |
| (make_node): Don't make STRING_CST nodes. |
| (build_string): Allocate string with tree node. |
| (tree_code_size): Clean up assertions, don't allow requests |
| for "the size of a STRING_CST". |
| * tree.def (STRING_CST): Update comment. |
| * tree.h (TREE_STRING_POINTER): Adjust for change to STRING_CST. |
| (tree_string): Place contents of string in tree node. |
| * config/sh/sh.c (sh_handle_sp_switch_attribute): Duplicate string |
| from tree. |
| |
| 2004-09-17 Zack Weinberg <zack@codesourcery.com> |
| |
| * Makefile.in (c-parse.o): Depend on $(C_PRAGMA_H). |
| * objc/Make-lang.in (objc/objc-parse.o): Likewise. |
| |
| 2004-09-17 Jones Desougi <jones@ingate.com> |
| |
| * configure.ac: Replace AC_COMPILE_CHECK_SIZEOF with AC_CHECK_SIZEOF. |
| * configure, config.in: Regenerate. |
| |
| 2004-09-17 Zack Weinberg <zack@codesourcery.com> |
| |
| * tree.c, tree.h (tree_class_strings): Make array const. |
| Reindent per coding convention. Move asterisk to proper place |
| per coding convention. |
| |
| 2004-09-18 Andreas Schwab <schwab@suse.de> |
| |
| * Makefile.in (gimple-low.o): Depend on $(EXPR_H). |
| (tree-vectorizer.o): Likewise. |
| (targhooks.o): Likewise. |
| |
| 2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com> |
| Zack Weinberg <zack@codesourcery.com> |
| |
| * alias.c (find_base_decl): Remove unreachable case '3' block. |
| * expr.c (safe_from_p): Abort if passed a type. |
| * tree-gimple.c (recalculate_side_effects): Abort if passed |
| anything other than an expression. |
| * tree-ssa-pre.c (phi_translate): Return expr immediately if |
| is_gimple_min_invariant is true for it. Reorder cases for clarity. |
| Abort on un-handled tree classes. |
| (valid_in_set): Likewise. |
| * tree.c (tree_code_class_strings): New static data. |
| |
| * tree.h (enum tree_code_class): New. |
| (tree_code_class_strings): Declare. |
| (TREE_CODE_CLASS_STRING, EXCEPTIONAL_CLASS_P, CONSTANT_CLASS_P) |
| (REFERENCE_CLASS_P, COMPARISON_CLASS_P, UNARY_CLASS_P, BINARY_CLASS_P) |
| (STATEMENT_CLASS_P, EXPRESSION_CLASS_P, IS_TYPE_OR_DECL_P): New macros. |
| (TYPE_P, DECL_P, IS_NON_TYPE_CODE_CLASS, IS_EXPR_CODE_CLASS) |
| (checking macros, EXPR_LOCATION, SET_EXPR_LOCATION, EXPR_LOCUS): Update. |
| |
| * tree.def, c-common.def, objc/objc-tree.def: Use |
| tree_code_class enumeration constants instead of code letters. |
| |
| * alias.c, builtins.c, c-common.c, c-format.c, c-lang.c, c-pragma.c |
| * c-typeck.c, cgraphunit.c, convert.c, dbxout.c, dwarf2out.c |
| * emit-rtl.c expr.c, fold-const.c, gimplify.c, lambda-code.c |
| * langhooks.c, langhooks.h, predict.c, print-tree.c, reload1.c, stmt.c |
| * tree-browser.c, tree-cfg.c, tree-chrec.c, tree-complex.c, tree-dfa.c |
| * tree-dump.c, tree-eh.c, tree-gimple.c, tree-inline.c, tree-nested.c |
| * tree-outof-ssa.c, tree-pretty-print.c, tree-sra.c, tree-ssa-ccp.c |
| * tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-forwprop.c, tree-ssa-live.c |
| * tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-operands.c |
| * tree-ssa-phiopt.c, tree-ssa-pre.c, tree-ssa-propagate.c |
| * tree-ssa.c, tree-ssanames.c, tree-tailcall.c, tree.c, varasm.c |
| * config/sol2-c.c, config/arm/arm.c, config/i386/winnt.c |
| * config/pa/pa.c, config/pa/pa.h, config/sh/sh.c, objc/objc-lang.c |
| Update to match. |
| |
| * LANGUAGES: Add note about change. |
| |
| 2004-09-17 Diego Novillo <dnovillo@redhat.com> |
| |
| PR tree-optimization/17319 |
| * tree-ssa-alias.c (compute_points_to_and_addr_escape): Also |
| examine pointers on the LHS of an assignment. |
| (collect_points_to_info_r): Handle RETURN_EXPR. |
| |
| 2004-09-17 Jeff Law <law@redhat.com> |
| |
| * tree-ssa-dom.c (const_and_copies_stack): New. |
| (dom_walk_block_data): Remove const_and_copies field. |
| (record_const_or_copy): No longer need to pass in varray_type *. |
| Use CONST_AND_COPIES_STACK rather than passed in block local stack. |
| Callers updated. |
| (record_equality): Similarly. |
| (restore_vars_to_original_value): Similarly. Revamp to use new |
| single global stack rather than per-block stacks. |
| (tree_ssa_dominator_optimize): Initialize the CONST_AND_COPIES_STACK. |
| (thread_across_edge): Remove now unused parameters. |
| (dom_opt_initialize_block_local_data): No longer test the block |
| local CONST_AND_COPIES. |
| (dom_opt_initialize_block): Push a marker on CONST_AND_COPIES_STACK. |
| |
| 2004-09-17 Jan Hubicka <jh@suse.cz> |
| |
| PR tree-optimization/17509 |
| * tree-optimize.c (update_inlined_to_pointers): New function. |
| (tree_rest_of_compilation): Use it. |
| |
| 2004-09-17 Devang Patel <dpatel@apple.com> |
| |
| * dbxout.c (get_lang_number): New. |
| (dbxout_init): Include lang number in N_SO stab. |
| * dbxout.h (N_SO_AS, N_SO_C, N_SO_ANSI_C, N_SO_CC, N_SO_FORTRAN, |
| N_SO_PASCAL, N_SO_FORTRAN90, N_SO_OBJC, N_SO_OBJCPLUS): New #define. |
| |
| 2004-09-17 Diego Novillo <dnovillo@redhat.com> |
| |
| PR tree-optimization/17273 |
| * tree-ssa.c (replace_immediate_uses): Call fold_stmt if the |
| replacement is a constant. |
| |
| 2004-09-17 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| * c-tree.h (enum c_typespec_keyword): New. |
| (struct c_declspecs): Adjust description of "type". Remove |
| specbits, explicit_int_p and explicit_char_p. Rename |
| typedef_signed_p to explicit_signed_p. Add default_int_p, long_p, |
| short_p, signed_p, unsigned_p and complex_p. |
| (finish_declspecs): New. |
| * c-parse.in (datadef, datadecl, setspecs, decl, component_decl, |
| typename): Call finish_declspecs. |
| * c-decl.c (finish_declspecs): New. |
| (declspecs_add_type): Check for combinations which cannot occur in |
| valid specifier lists. Update comments. |
| (shadow_tag_warned): Remove checks done in finish_declspecs. |
| Don't report useless type name if type defaulted to int. |
| (grokdeclarator): Remove checks and actions done in |
| finish_declspecs. Don't allow for type being NULL. Update for |
| datastructures changes. Initialize decl_attr. |
| (build_null_declspecs, quals_from_declspecs): Update for |
| datastructures changes. |
| |
| 2004-09-17 Sylvain Pion <Sylvain.Pion@sophia.inria.fr> |
| |
| * doc/extend.texi: Fix duplicated word. |
| |
| 2004-09-17 Toon Moene <toon@moene.indiv.nluug.nl> |
| |
| * doc/invoke.texi: Remove stray explanation on |
| -freduce-all-givs and -fmove-all-movables. |
| |
| 2004-09-17 James Morrison <phython@gcc.gnu.org> |
| |
| * doc/cfg.texi: Use @smallexample. |
| * doc/md.texi: Likewise. |
| * doc/tree-ssa.texi: Likewise. |
| * doc/extend.texi: Likewise. Use @r{} in comments. |
| * doc/trouble.texi: Use @r{} in comments. |
| |
| 2004-09-17 Hans-Peter Nilsson <hp@bitrange.com> |
| |
| * configure.ac (gcc_cv_gld_version): Handle whitespace before |
| "VERSION=". |
| * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Ditto. |
| * configure: Regenerate. |
| |
| 2004-09-17 J"orn Rennecke <joern.rennecke@superh.com> |
| |
| * sh.c (sh_gimplify_va_arg_expr): Don't call pass_by_reference. |
| (sh_pass_by_reference): Work around std_gimplify_va_arg_expr bug. |
| * t-sh (MULTILIB_CPUS): s/ML_m/ML_sh/g . |
| * t-sh64 (MULTILIB_CPU_DIRS): Likewise. Match dashes and trailing |
| slashes in substitutions. |
| (MULTILIB_DIRNAMES): Remove defunct removal of /media32. |
| |
| 2004-09-17 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * basic-block.h, c-decl.c, c-parse.in, cgraphunit.c, ddg.c, |
| gimplify.c, lambda-code.c, optabs.c, predict.c, |
| tree-scalar-evolution.c, tree-sra.c, tree-ssa-loop-ch.c, |
| tree-ssa.c, vec.h: Fix comment typos. Follow spelling |
| conventions. |
| |
| 2004-09-17 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * doc/compat.texi, doc/cpp.texi, doc/cppopts.texi, |
| doc/extend.texi, doc/install.texi, doc/invoke.texi, |
| doc/sourcebuild.texi, doc/tm.texi, doc/tree-ssa.texi, |
| doc/trouble.texi: Use @option around options. |
| |
| 2004-09-17 Richard Sandiford <rsandifo@redhat.com> |
| |
| * Makefile.in (gen-protos.o): Depend on errors.h. |
| |
| 2004-09-17 Steven Bosscher <stevenb@suse.de> |
| |
| PR tree-optimization/17513 |
| * cfgexpand.c (construct_init_block): Clear EDGE_EXECUTABLE |
| for successors of the entry block. |
| |
| 2004-09-17 Uros Bizjak <uros@kss-loka.si> |
| |
| PR rtl-optimization/15187 |
| * ifcvt.c (noce_try_cmove_arith): Exit early if total |
| insn_rtx_cost of both branches > BRANCH_COST |
| |
| 2004-09-16 Diego Novillo <dnovillo@redhat.com> |
| |
| PR tree-optimization/17528 |
| * tree-ssa-alias.c (compute_flow_insensitive_aliasing): Do not |
| erase the may-alias set for a tag when merging it with |
| another. |
| |
| 2004-09-16 Kaz Kojima <kkojima@gcc.gnu.org> |
| |
| * config/sh/sh.md (call): Extend 32-bit addresses to DImode |
| for 32-bit TARGET_SHMEDIA. |
| (call_value): Likewise. |
| |
| 2004-09-16 Diego Novillo <dnovillo@redhat.com> |
| |
| * tree-ssa-operands.c (add_call_clobber_ops): Make read-only |
| test apply only to TREE_STATIC and DECL_EXTERNAL. |
| |
| 2004-09-16 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
| |
| * Makefile.in (tree-cfg.o): Add CFGLAYOUT_H dependency. |
| * basic-block.h (get_dominated_by_region): Declare. |
| * dominance.c (get_dominated_by_region): New function. |
| * tree-cfg.c: Include cfglayout.h. |
| (tree_duplicate_bb): Duplicate also phi nodes. |
| (struct ssa_name_map_entry): New type. |
| (add_phi_args_after_copy_bb, add_phi_args_after_copy, |
| ssa_name_map_entry_hash, ssa_name_map_entry_eq, |
| allocate_ssa_names, rewrite_to_new_ssa_names_def, |
| rewrite_to_new_ssa_names_use, rewrite_to_new_ssa_names_bb, |
| rewrite_to_new_ssa_names, tree_duplicate_sese_region): New functions. |
| * tree-flow.h (tree_duplicate_sese_region, add_phi_args_after_copy_bb, |
| add_phi_args_after_copy, rewrite_to_new_ssa_names_bb, |
| rewrite_to_new_ssa_names, allocate_ssa_names, |
| rewrite_into_loop_closed_ssa, verify_loop_closed_ssa): Declare. |
| * tree-ssa-loop-ch.c (duplicate_blocks): Removed. |
| (copy_loop_headers): Use tree_duplicate_sese_region. |
| |
| 2004-09-16 Frank Ch. Eigler <fche@redhat.com> |
| |
| * profile.c (branch_prob): Restore support for USE_MAPPED_LOCATION. |
| |
| 2004-09-16 Jeff Law <law@redhat.com> |
| |
| * tree-into-ssa.c (block_defs_stack): New toplevel varray. |
| (rewrite_block_data): Remove, no longer used. |
| (rewrite_initialize_block_local_data): Remove, no longer used. |
| (rewrite_initialize_block): Mark parameters as unused as needed. |
| Change references to the block local block_defs to be block_defs_stack. |
| Push a marker onto the block_defs_stack. |
| (ssa_rewrite_initialize_block): Similarly. |
| (rewrite_stmt, ssa_rewrite_stmt): Similarly. |
| (ssa_register_new_def): No longer needs varray argument. Use |
| block_defs_stack instead. No longer handle possibly null block_defs |
| varray. Reverse order of items we push on the stack to make it |
| easier to identify our marker. |
| (register_new_def): No longer handle possibly null block_defs |
| varray. |
| (rewrite_finalize_block): Revamp to look for markers in the global |
| block_defs_stack varray rather than wiping a block local varray. |
| Mark arguments as unused as needed. |
| (ssa_rewrite_finalize_block): Similarly. |
| (rewrite_into_ssa): Update initialization of dom walker structure |
| to reflect that we don't need block local data anymore. Initialize |
| the block_defs_stack varray. |
| (rewrite_ssa_into_ssa): Similarly. |
| * tree-ssa-dom.c (block_defs_stack): New toplevel varray. |
| (struct dom_walk_data): Kill block_defs field. |
| (tree_ssa_dominator_optimize): Initialize block_defs_stack. |
| (thread_across_edge): Use the global block_defs_stack instead of |
| the old block_defs varray. |
| (dom_opt_initialize_block_local_data): Update now that we don't have |
| block_defs field to check anymore. |
| (dom_opt_initialize_block): Push a marker onto block_defs_stack. |
| (restore_currdefs_to_original_value): Use the new block_defs_stack |
| instead of a block local varray. |
| (dom_opt_finalize_block): Similarly. |
| (record_equivalencs_from_phis): Similarly. |
| (optimize_stmt, register_definitions_for_stmt): Similarly. |
| |
| 2004-09-16 Andrew MacLeod <amacleod@redhat.com> |
| |
| PR tree-optimization/17517 |
| * tree-ssa-copyrename.c (copy_rename_partition_coalesce): Don't |
| coalesce same-root variables without checking for abnormal PHI usage. |
| |
| 2004-09-16 Daniel Berlin <dberlin@dberlin.org> |
| |
| * cfgloop.h (duplicate_loop): Add prototype. |
| * cfgloopmanip.c (duplicate_loop): Make non-static. |
| * lambda-code.c (perfect_nestify): Factor out test whether |
| we can handle this loop into separate function. |
| Call it. |
| (can_convert_to_perfect_nest): New function. |
| (replace_uses_of_x_with_y): Add modify_stmt call. |
| * tree-loop-linear.c (linear_transform_loops): Call |
| rewrite_into_loop_closed_ssa and free_df. |
| |
| 2004-09-16 Daniel Berlin <dberlin@dberlin.org> |
| |
| * lambda-code.c (invariant_in_loop): is_gimple_min_invariant is |
| loop invariant as well. |
| (perfect_nestify): new function. |
| (gcc_loop_to_lambda_loop): New parameters to track lower bounds, |
| upper bounds, and steps. |
| Set outerinductionvar properly. |
| (gcc_loopnest_to_lambda_loopnest): Add loops and need_perfect |
| parameters. |
| Return NULL if we need a perfect loop and can't make one. |
| (lambda_loopnest_to_gcc_loopnest): Correct algorithm. |
| (not_interesting_stmt): New function. |
| (phi_loop_edge_uses_def): Ditto. |
| (stmt_uses_phi_result): Ditto. |
| (stmt_is_bumper_for_loop): Ditto. |
| (perfect_nest_p): Ditto. |
| (nestify_update_pending_stmts): Ditto. |
| (replace_uses_of_x_with_y): Ditto. |
| (stmt_uses_op): Ditto. |
| (perfect_nestify): Ditto. |
| * lambda-mat.c (lambda_matrix_id_p): New function. |
| * lambda-trans.c (lambda_trans_matrix_id_p): Ditto. |
| * lambda.h: Update prototypes. |
| * tree-loop-linear (linear_transform_loop): Use new |
| perfect_nest_p. Detect and ignore identity transform. |
| * tree-ssa-loop.c (pass_linear_transform): Use TODO_write_loop_closed. |
| |
| 2004-09-16 Sebastian Pop <pop@cri.ensmp.fr> |
| |
| * tree-loop-linear.c (gather_interchange_stats): Add more comments. |
| Gather also strides of accessed data. Pass in the data references |
| array. |
| (try_interchange_loops): Add a new heuristic for handling the temporal |
| locality. Pass in the data references array. |
| (linear_transform_loops): Pass the data references array to |
| try_interchange_loops. |
| |
| 2004-09-16 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * doc/invoke.texi: Fix typos. Follow spelling conventions. |
| |
| 2004-09-16 Nathan Sidwell <nathan@codesourcery.com> |
| |
| * doc/c-tree.texi (Classes): Remove index entries for |
| TREE_VIA_{PUBLIC,PROTECTED,PRIVATE}. |
| |
| 2004-09-16 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
| |
| * fold-const.c (fold): Fold difference of addresses. |
| (ptr_difference_const): Moved from tree-ssa-loop-ivopts, based on |
| get_inner_reference. |
| * tree-ssa-loop-ivopts.c (peel_address): Removed. |
| (ptr_difference_const): Moved to fold-const.c. |
| (split_address_cost): Use get_inner_reference instead of peel_address. |
| (ptr_difference_cost): Change type of diff to HOST_WIDE_INT. |
| * tree.h (ptr_difference_const): Export. |
| |
| * tree-ssa-loop-ivopts.c (dump_iv, dump_use, dump_cand): Add induction |
| variable type to the dump. Fix indentation. |
| (idx_find_step): Handle nonconstant array_ref_element_size and |
| array_ref_low_bound. |
| (idx_record_use): Handle array_ref_element_size and |
| array_ref_low_bound. |
| (find_interesting_uses_stmt): Handle memory = nontrivial_expression |
| statements correctly. |
| (get_computation_at, iv_value): Do not unshare expressions here. |
| (rewrite_use_outer): Unshare the expression before it is emitted |
| to code. |
| * tree-ssa-loop-niter.c (unsigned_type_for, signed_type_for): |
| Moved to tree.c. |
| * tree.c (unsigned_type_for, signed_type_for): Moved from |
| tree-ssa-loop-niter.c. Use langhooks. |
| * tree.h (signed_type_for): Export. |
| |
| 2004-09-16 David Edelsohn <edelsohn@gnu.org> |
| |
| * config/rs6000/rs6000.c (rs6000_xcoff_asm_named_section): Update |
| prototype. |
| |
| 2004-09-15 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| PR target/11572 |
| * c-incpath.h (target_c_incpath_s): Add extra_pre_includes. |
| Add two parameters to extra_includes. |
| (C_INCPATH_INIT): Remove. |
| * c-incpath.c (register_include_chains): Call extra_pre_includes |
| before adding the standard include directory. |
| Update call to extra_includes. |
| (!defined TARGET_EXTRA_INCLUDES): Update |
| hook_void_charptr_charptr_int and add !define |
| TARGET_EXTRA_PRE_INCLUDES. |
| (!define TARGET_EXTRA_INCLUDES): Define as |
| hook_void_charptr_charptr_int. |
| (!define TARGET_EXTRA_PRE_INCLUDES): Likewise. |
| (target_c_incpath): Always declare. |
| * fixinclude.c (defined TARGET_EXTRA_INCLUDES): Declare a |
| empty function. |
| (define TARGET_EXTRA_PRE_INCLUDES): Likewise. |
| * config/darwin.h: (darwin_register_frameworks): Update for |
| the two new parameters. |
| (darwin_register_objc_includes): Add prototype. |
| (TARGET_EXTRA_PRE_INCLUDES): Define. |
| * config/darwin-c.c (darwin_register_objc_includes): New function. |
| (darwin_register_frameworks): Update for the two new parameters. |
| (target_c_incpath): Remove. |
| * config/t-darwin (darwin-c.o): Add $(PREPROCESSOR_DEFINES) to |
| the compile line. |
| * doc/tm.texi (TARGET_EXTRA_INCLUDES): Document the two new |
| parameters. |
| (TARGET_EXTRA_PRE_INCLUDES): Document. |
| |
| * gcc.c (spec_function): Add replace-outfile. |
| (replace_outfile_spec_function): New function. |
| * config/darwin.h (LINK_SPEC): Add replace |
| -lobjc with -lobjc-gnu if -fgnu-runtime is |
| supplied. |
| * invoke.texi (replace-outfile): Document. |
| |
| 2004-09-13 Jan Hubicka <jh@suse.cz> |
| |
| * predict.c (expr_expected_value, strip_builtin_expect): New function. |
| (tree_predict_by_opcode): Use it. |
| (tree_estimate_probability): Add, for now disabled, |
| strip_builtin_expect call. |
| |
| 2004-09-15 James E Wilson <wilson@specifixinc.com> |
| |
| PR target/17455 |
| * config/ia64/ia64.c (ia64_function_ok_for_sibcall): Return false |
| if current_function_decl is a sibcall. |
| |
| 2004-09-15 Mark Mitchell <mark@codesourcery.com> |
| |
| * varasm.c (default_function_rdodata_section): Make sure to pass |
| along a decl for a link-once section. |
| |
| 2004-09-15 Richard Henderson <rth@redhat.com> |
| |
| * tree-ssa-operands.c (add_call_clobber_ops): Fix unused variable |
| warning with code disable. Fix formatting. |
| |
| 2004-09-15 Steven Bosscher <stevenb@suse.de> |
| |
| * Makefile.in (tree-ssa-dom.o): Depend on tree-ssa-propagate.h. |
| * tree-ssa-dom.c (cprop_into_stmt): Recompute TREE_INVARIANT |
| after propagating into an ADDR_EXPR. |
| |
| 2004-09-15 Andrew Pinski <apinski@apple.com> |
| |
| PR rtl-opt/17427 |
| * gcse.c (process_insert_insn): insn_invalid_p has side effects. |
| Move it out of gcc_assert. |
| |
| 2004-09-15 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| * attribs.c, builtins.c, c-format.c, c-pch.c, coverage.c, |
| except.c, fold-const.c, function.c, langhooks.c, params.c, |
| reload.c, reload1.c, stmt.c, stor-layout.c, toplev.c, tree-cfg.c, |
| tree-dump.c, tree-mudflap.c, tree.c, varasm.c: Use %<, %> and %q |
| for quoting in diagnostics going through pretty-print.c. Use '' |
| for quoting in other diagnostic text. |
| * langhooks.c: Include intl.h. Mark text locating diagnostics for |
| translation. |
| * Makefile.in (langhooks.o): Update dependencies. |
| * pretty-print.h (pp_printf): Mark as accepting GCC diagnostic |
| formats. |
| |
| 2004-09-15 Mark Mitchell <mark@codesourcery.com> |
| |
| * configure.ac: Check for COMDAT support. Robustify check for |
| SHF_MERGE support. |
| * configure: Regenerated. |
| * config.in: Likewise. |
| * langhooks-def.h (lhd_comdat_group): New function. |
| (LANG_HOOKS_COMDAT_GROUP): New macro. |
| (LANG_HOOKS_DECLS): Use it. |
| * langhooks.c (lhd_comdat_group): Define. |
| * langhooks.h (lang_hooks_for_decls): Add comdat_group. |
| * output.h (named_section_flags): Make it a macro. |
| (named_section_real): New function. |
| (default_no_named_section): Add decl parameter. |
| (default_elf_asm_named_section): Likewise. |
| (default_coff_asm_named_section): Likewise. |
| (default_pe_asm_named_section): Likewise. |
| * target.h (gcc_target): Adjust type of named_section. |
| * varasm.c (named_section_flags): Rename to named_section_real. |
| Add decl parameter. |
| (default_no_named_section): Add decl parameter. |
| (default_elf_asm_named_section): Use COMDAT, if available. Deal |
| with the case that ASM_COMMENT_START is "@". |
| (default_coff_asm_named_section): Add decl parameter. |
| (default_pe_asm_named_section): Likewise. |
| * config/alpha/alpha.c (vms_asm_named_section): Add decl |
| parameter. |
| (unicosmk_asm_named_section): Likewise. |
| * config/arm/arm.c (arm_elf_asm_named_section): Remove. |
| * config/arm/elf.h (TARGET_ASM_NAMED_SECTION): Likewise. |
| * config/c4x/c4x.c (c4x_asm_named_section): Add decl parameter. |
| * config/cris/cris-protos.h (cris_target_asm_named_section): |
| Likewise. |
| * config/cris/cris.c (cris_target_asm_named_section): |
| Likewise. |
| * config/darwin/darwin-protos.h (darwin_asm_named_section): |
| Likewise. |
| * config/darwin/darwin.c (darwin_asm_named_section): Likewise. |
| * config/h8300/h8300.c (h8300_asm_named_section): Likewise. |
| * config/i386/i386-protos.h (i386_pe_asm_named_section): |
| Likewise. |
| * config/i386/winnt.c (i386_pe_asm_named_section): Likewise. |
| * config/m68k/m68k.c (m68k_coff_asm_named_section): Likewise. |
| * config/mcore/mcore.c (mcore_asm_named_section): Likewise. |
| * config/rs6000/rs6000.c (rs6000_xcoff_asm_named_section): |
| Likewise. |
| * config/sparc/sparc.c (sparce_elf_asm_named_section): Likewise. |
| * cp/cp-lang.h (LANG_HOOKS_COMDAT_GROUP): Define. |
| * cp/cp-tree.h (cxx_comdat_group): Declare. |
| * cp/decl.c (cxx_comdat_group): New function. |
| |
| 2004-09-15 Jan Hubicka <jh@suse.cz> |
| |
| * tree-ssa.c (verify_flow_sensitive_alias_info): Do not walk dead nodes. |
| * tree-tailcall.c (eliminate_tail_call): Release SSA name. |
| |
| * tree-cfg.c (remove_bb): Release SSA defs. |
| |
| 2004-09-15 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * doc/tm.texi: Follow spelling conventions. |
| |
| 2004-09-15 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * tree-ssa-dom.c: Fix comment typos. |
| |
| 2004-09-15 Alan Modra <amodra@bigpond.net.au> |
| |
| * config/rs6000/linux-unwind.h (struct gcc_pt_regs): Extend to |
| include ccr. |
| (ppc_fallback_frame_state): Save location of CR. |
| |
| 2004-09-15 Jakub Jelinek <jakub@redhat.com> |
| |
| * expr.c (string_constant): Handle also read-only variables |
| initialized to string literals. |
| |
| * builtins.c (expand_builtin_memmove): Optimize memmove (x, y, 1) |
| into memcpy (x, y, 1) if memcpy can be expanded inline. |
| |
| 2004-09-15 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
| |
| PR tree-optimization/17468 |
| * tree-ssa.c (verify_use, verify_phi_args, verify_ssa): Verify that |
| definition inside a block precede uses. |
| * tree-tailcall.c (adjust_return_value): Emit statements in the |
| correct order. |
| |
| 2004-09-15 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips.h (POINTERS_EXTEND_UNSIGNED): Delete. |
| |
| 2004-09-15 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| * doc/install.texi (sparc-sun-solaris2*): Properly format warning. |
| |
| 2004-09-14 Jeff Law <law@redhat.com> |
| |
| * tree-ssa-dom.c (avail_exprs_stack): New global varray. |
| (struct dom_walk_block_data): Remove avail_exprs member. |
| (tree_ssa_dominator_optimize): Initialize avail_exprs_stack. |
| (lookup_avail_expr): No longer need to pass in address of |
| the block local available exprs stack. All callers changed. |
| (simplify_cond_and_lookup_avail_expr): Similarly. |
| (simplify_switch_and_lookup_avail_expr): Similarly. |
| (get_eq_expr_value, record_cond): Likewise. |
| (record_dominating_conditions): Likewise. |
| (update_rhs_and_lookup_avail_expr): Likewise. |
| (record_equivalences_from_stmt): Likewise. |
| (dom_opt_initialize_block_local_data): No longer test state of |
| block local avail_exprs. |
| (dom_opt_initialize_block): Mark unwind point in the global |
| avail_expr stack. |
| (remove_expressions_from_table): Update to unwind to the |
| most recent unwind marker in the global avail_expr stack. |
| All callers changed. |
| (dom_opt_finalize_block): Mark unwind point in the global |
| avail_expr stack as needed. |
| (record_cond): Push elements into the global avail_exprs stack. |
| |
| * tree-dfa.c (free_df_for_stmt): No longer static. |
| (free_df): Update comments. |
| * tree-flow.h (free_df_for_stmt): Prototype. |
| * tree-ssa-dse.c (dse_optimize_stmt): Call free_df_for_stmt. Also |
| call release_defs. |
| |
| 2004-09-14 Diego Novillo <dnovillo@redhat.com> |
| |
| PR tree-optimization/17252 |
| * tree-ssa-alias.c (may_alias_p): Don't assume that a |
| pointer may not point to itself when using relaxed |
| aliasing rules. |
| |
| 2004-09-14 Richard Henderson <rth@redhat.com> |
| |
| PR middle-end/17397 |
| * gimplify.c (gimplify_addr_expr): Don't inadvertently change types |
| while folding <ADDR_EXPR <INDIRECT_REF X>>. |
| |
| 2004-09-14 Andrew Pinski <apinski@apple.com> |
| |
| * tree-ssa-copy.c (may_propagate_copy): Don't check the aliasing |
| sets of the pointers but the aliasing sets of what they point to. |
| |
| 2004-09-14 Roger Sayle <roger@eyesopen.com> |
| |
| PR rtl-optimization/9771 |
| * regclass.c (CALL_REALLY_USED_REGNO_P): New macro to eliminate |
| conditional compilation in init_reg_sets_1. |
| (init_reg_sets_1): Let global_regs[i] take priority over the frame |
| (but not stack) pointer exceptions to regs_invalidated_by_call. |
| (globalize_reg): Globalizing a fixed register may need to update |
| regs_invalidated_by_call. |
| |
| 2004-09-14 Diego Novillo <dnovillo@redhat.com> |
| |
| PR tree-optimization/15262 |
| * tree-dfa.c (dump_variable): Also print the type of the |
| variable. |
| * tree-ssa-alias.c (compute_flow_insensitive_aliasing): If two |
| memory tags are of conflicting alias sets but have no aliased |
| symbols in common, add one tag to the alias set of the other. |
| (setup_pointers_and_addressables): Remove hack to deal with |
| programs with no aliased symbols. |
| (may_alias_p): Don't special case aggregate types. |
| |
| 2004-09-14 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| PR c/15498 |
| * doc/invoke.texi (Environment Variables): Correct example locale. |
| |
| 2004-09-14 Jan Hubicka <jh@suse.cz> |
| |
| * cfg.c (expunge_block): Revert previous change adding ggc_free call. |
| |
| 2004-09-14 Mark Mitchell <mark@codesourcery.com> |
| |
| * config.gcc: Do not build a shared libgcc for arm-none-eabi. |
| |
| 2004-09-14 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| * c-tree.h (struct c_declspecs): Add const_p, volatile_p and |
| restrict_p. |
| (struct c_declarator): Change u.array.quals and pointer_quals to |
| int. Add u.array.attrs. |
| (quals_from_declspecs): New. |
| * c-decl.c (quals_from_declspecs): New. |
| (shadow_tag_warned): Give more specific message for useless type |
| qualifiers. |
| (build_array_declarator, set_array_declarator_inner, |
| grokdeclarator, make_pointer_declarator, build_null_declspecs, |
| declspecs_add_qual): Update for changed structures. |
| |
| 2004-09-14 Jeff Law <law@redhat.com> |
| |
| * tree-ssa-dom.c (stmts_to_rescan): Move from a block-local |
| to a global varray. |
| (tree_ssa_dominator_optimize): Allocate stmts_to_rescan. |
| (dom_opt_initialize_block_local_data): No longer test state |
| of stmts_to_rescan. |
| (dom_opt_finalize_block): Update due to change in scope of |
| stmts_to_rescan. |
| (optimize_stmt): Similarly. |
| |
| 2004-09-14 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * cgraph.h, cgraphunit.c, fold-const.c, lambda-mat.c, |
| lambda.h, profile.c, tree-optimize.c, tree-sra.c, vec.h: Fix |
| comment typos. Follow spelling conventions. |
| |
| 2004-09-14 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/darwin-c.c, config/alpha/alpha.c, config/i386/i386.c, |
| config/i386/predicates.md, config/sparc/sparc.c: Follow |
| spelling conventions. |
| |
| 2004-09-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
| Steven Bosscher <stevenb@suse.de> |
| |
| * Makefile.in (loop-unroll.o): Add HASHTAB_H and RECOG_H dependency. |
| * basic-block.h (struct reorder_block_def): Add copy_number field. |
| * cfgloop.h (biv_p): Declare. |
| * cfgloopmanip.c (duplicate_loop_to_header_edge): Set copy_number. |
| * common.opt (fsplit-ivs-in-unroller): New flag. |
| * loop-iv.c (biv_p): New function. |
| * loop-unroll.c: Include hashtab.h and recog.h. |
| (struct iv_to_split, struct split_ivs_info): New types. |
| (analyze_ivs_to_split, si_info_start_duplication, split_ivs_in_copies, |
| free_si_info, si_info_hash, si_info_eq, analyze_iv_to_split_insn, |
| determine_split_iv_delta, get_ivts_expr, allocate_basic_variable, |
| insert_base_initialization, split_iv): New functions. |
| (peel_loop_completely, unroll_loop_constant_iterations, |
| unroll_loop_runtime_iterations, peel_loop_simple, unroll_loop_stupid): |
| Use them. |
| * doc/invoke.texi (-fsplit-ivs-in-unroller): Document. |
| |
| 2004-09-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
| |
| * tree-cfg.c (thread_jumps): Update dominators correctly in |
| case destination of threaded edge dominates its source. |
| |
| 2004-09-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
| |
| * unroll.c: Removed. |
| * loop.h: Removed. |
| * Makefile.in (LOOP_H, unroll.o): Removed. |
| (toplev.o, passes.o, stmt.o, integrate.o, loop.o): Remove LOOP_H |
| dependency. |
| * alias.c (init_alias_analysis): Remove flag_old_unroll_loops |
| reference. |
| * cfgloop.h (LOOP_PREFETCH, loop_optimize): Moved from loop.h. |
| * common.opt (fold-unroll-loops, fold-unroll-all-loops): Removed. |
| * loop.c: Do not include loop.h. |
| (LOOP_INFO, LOOP_MOVABLES, LOOP_REGS, LOOP_IVS, INSN_LUID, |
| REGNO_FIRST_LUID, REGNO_LAST_LUID, enum g_types, struct induction, |
| struct iv_class, enum iv_mode, struct iv, REG_IV_TYPE, REG_IV_INFO, |
| REG_IV_CLASS, struct loop_ivs, struct loop_mem_info, struct loop_reg, |
| struct loop_regs, struct loop_movables, struct loop_info): Moved |
| from loop.h. |
| (back_branch_in_range_p, fold_rtx_mult_add, biv_total_increment, |
| reg_dead_after_loop, final_biv_value, loop_find_equiv_value, |
| find_common_reg_term, loop_iterations, final_giv_value): Moved |
| from unroll.c. |
| (uid_luid, uid_loop, max_uid_for_loop, max_reg_before_loop, |
| loop_dump_stream, for_each_insn_in_loop, express_from, |
| extend_value_for_giv, loop_iv_add_mult_emit_before, |
| loop_iv_add_mult_sink, loop_iv_add_mult_hoist, |
| loop_insn_first_p, get_condition_for_loop, |
| loop_insn_emit_before, loop_insn_hoist, |
| loop_insn_sink): Made static. |
| (loop_invariant_p): Made static. Removed flag_old_unroll_loops |
| reference. |
| (strength_reduce): Do not call unroller. |
| (record_giv): Do not initialize unrolled field. |
| (prescan_loop): Do not set loop_info->preconditioned. |
| * passes.c: Do not include loop.h. |
| (rest_of_handle_loop_optimize): Do not call unroller. |
| * predict.c: Do not include loop.h. |
| * rtl.h (NOTE_PRECONDITIONED): Removed. |
| * stmt.c: Do not include loop.h. |
| * toplev.c: Do not include loop.h. |
| (process_options): Do not handle flag_old_unroll_loops. |
| |
| * doc/invoke.texi (fold-unroll-loops, fold-unroll-all-loops): |
| Documentation removed. |
| * doc/passes.texi (unroll.c, loop.h): Documentation removed. |
| |
| 2004-09-14 Nathan Sidwell <nathan@codesourcery.com> |
| |
| * Makefile.in (STAGE1_CHECKING): New variable. |
| (stage1_build): Use it. |
| * tree-ssa.c (verify_ssa): Preserve state of dominance |
| information. |
| |
| 2004-09-14 Uros Bizjak <uros@kss-loka.si> |
| |
| * config/i386/i386.c (output_fp_compare): Add generation |
| of ftst instruction. |
| * config/i386/i386.md (*cmpfp_0_sf, cmpfp_0_df, cmpfp_0_xf): |
| Use output_fp_compare () function. |
| (cmpfp_i, *cmpfp_i_sse, *cmpfp_i_sse_only): Fix insn constraint. |
| (fix_truncdi_memory): Remove operands[5] copy. |
| |
| 2004-09-14 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/m32r/m32r.md, config/m68k/m68kelf.h, |
| config/mcore/mcore.md, config/rs6000/linux64.h, |
| config/rs6000/rs6000.c, config/sparc/sparc.c: Fix comment |
| typos. |
| |
| 2004-09-13 James E Wilson <wilson@specifixinc.com> |
| |
| * Makefile.in (GEN_PROTOS_OBJS): Add $(BUILD_ERRORS). |
| * gen-protos.c: Include errors.h. |
| (progname): Delete. |
| |
| 2004-09-14 Jan Hubicka <jh@suse.cz> |
| |
| * Makefile.in (predict.o): Depend on tree-scalar-evolution.h |
| * predict.c: Include tree-scalar-evolution.h and cfgloop.h |
| (predict_loops): Use number_of_iterations_exit to predict |
| number of iterations on trees. |
| |
| 2004-09-13 Dale Johannesen <dalej@apple.com> |
| |
| PR 17408 |
| PR 17409 |
| * c-decl.c (start_decl): Repair TREE_STATIC for initialized |
| objects declared extern. |
| |
| 2004-09-14 Paul Brook <paul@codesourcery.com> |
| |
| * config/arm/arm.c (arm_expand_prologue): Make args_to_push a |
| HOST_WIDE_INT. |
| |
| 2004-09-13 Daniel Jacobowitz <dan@debian.org> |
| |
| * fold-const.c (fold_checksum_tree): Ignore TYPE_CACHED_VALUES. |
| Only use TYPE_BINFO for aggregates. |
| |
| 2004-09-13 Daniel Jacobowitz <dan@debian.org> |
| |
| * expmed.c (synth_mult): Initialize latency. Check cost before |
| checking ops count. |
| |
| 2004-09-13 Kenneth Zadeck <Kenneth.Zadeck@NaturalBridge.com> |
| |
| * tree-ssa-operands.c (get_call_expr_operands): Added parm to |
| add_call_clobber_ops and add_call_read_ops. |
| (add_call_clobber_ops, add_call_read_ops): Added code to reduce |
| the number of vdefs and vuses inserted based on analysis of global |
| variables across calls. * tree-dfa.c (find_referenced_vars): |
| Needed to reset static var maps before each function is compiled. |
| * cgraphunit.c: |
| (static_vars_to_consider_by_tree,static_vars_to_consider_by_uid, |
| static_vars_info,functions_to_static_vars_info,module_statics_escape, |
| all_module_statics,searchc_env,dfs_info): New fields to support |
| analysis of static global variables. |
| (print_order, convert_UIDs_in_bitmap, new_static_vars_info, |
| cgraph_reset_static_var_maps, get_global_static_vars_info, |
| get_global_statics_not_read, get_global_statics_not_written, |
| searchc, cgraph_reduced_inorder, has_proper_scope_for_analysis, |
| check_rhs_var, check_lhs_var, get_asm_expr_operands, |
| process_call_for_static_vars, scan_for_static_refs, |
| cgraph_characterize_statics_local, cgraph_get_static_name_by_uid, |
| clear_static_vars_maps, cgraph_propagate_bits, |
| cgraph_characterize_statics): New. Functions to support analysis |
| of static global variables. |
| (cgraph_mark_local_and_external_functions): Renamed from: |
| (cgraph_mark_local_functions) |
| (cgraph_expand_all_functions): Remove call to |
| cgraph_mark_local_and_external_functions. |
| (cgraph_optimize): Added driver to analyze static variables whose |
| scope is within the compilation unit. * cgraph.h (struct |
| cgraph_local_info, GTY): Added statics_read, statics_written, |
| local, calls_read_all, calls_write_all, for_functions_valid. |
| (struct cgraph_node): Added next_cycle. * cgraph.c |
| (dump_cgraph_node): Added print routines for new fields. * |
| makefile.in: macroized cgraph.h, added cgraphunit.c to the ggc |
| list. |
| |
| 2004-09-13 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| * c-decl.c (grokdeclarator): Correct comments about where storage |
| class specifiers are rejected by grammar and add corresponding |
| asserts. Diagnose typedefs and parameters declared inline. |
| Change warning for inline main to a pedwarn. Only diagnose inline |
| main if hosted. |
| (declspecs_add_scspec): Allow duplicate "inline". |
| |
| 2004-09-13 Steve Ellcey <sje@cup.hp.com> |
| |
| * config/ia64/ia64.c (ia64_scalar_mode_supported_p): New. |
| (TARGET_SCALAR_MODE_SUPPORTED_P): New. |
| |
| 2004-09-13 Richard Henderson <rth@redhat.com> |
| |
| PR 17436 |
| * tree.h (TYPE_CONTAINS_PLACEHOLDER_INTERNAL): New. |
| (tree_type): Replace spare with contains_placeholder_bits. |
| (type_contains_placeholder_1): Rename from type_contains_placeholder_p, |
| make static. Remove seen_types list. |
| (type_contains_placeholder_p): New. |
| |
| 2004-09-13 James E Wilson <wilson@specifixinc.com> |
| |
| * config/mips/mips.c (CODE_FOR_mips_sqrt_ps): New. |
| (sb1_bdesc, bdesc_map, bdesc_arrays): New. |
| (mips_expand_builtin): Add SB-1 support. Use bdesc_map and |
| bdesc_arrays instead of mips_bdesc. |
| (mips_init_builtins): Likewise. |
| * config/mips/mips.h (TARGET_SB1): New. |
| (HAVE_SQRT_P): Delete. |
| * config/mips/mips.md (divide_condition): Support V2SF. |
| (sqrt_condition, recip_condition): New. |
| (div<mode>3): Use ANYF instead of SCALARF. |
| (*div<mode>3): Use ANYF instead of SCALARF. Use UNITMODE instead of |
| MODE. |
| (*recip<mode>3, *rsqrt<mode>a, *rsqrt<mode>b): Use recip_condition |
| instead of ISA_HAS_FP4. Use ANYF instead of SCALARF. Use UNITMODE |
| instead of MODE. |
| (sqrt<mode>2): Use sqrt_condition instead of HAVE_SQRT_P. Use ANYF |
| instead of SCALARF. Use UNITMODE instead of MODE. |
| |
| 2004-09-13 Zack Weinberg <zack@codesourcery.com> |
| |
| * config.in: Regenerate after removal of libbanshee. |
| |
| 2004-09-13 Andrew MacLeod <amacleod@redhat.com> |
| |
| PR tree-optimization/17400 |
| * tree-ssa-copyrename.c (copy_rename_partition_coalesce): Don't |
| coalesce partitions when one occurs in an abnormal PHI. |
| |
| 2004-09-13 Andrew Pinski <apinski@apple.com> |
| |
| * config/rs6000/darwin.h (ASM_OUTPUT_COMMON): Change variable size's |
| name to _new_size. |
| |
| 2004-09-13 Richard Henderson <rth@redhat.com> |
| |
| PR inline-asm/6806 |
| * cselib.c (cselib_invalidate_rtx): Export. Remove unused args. |
| (cselib_invalidate_rtx_note_stores): New. |
| (cselib_record_sets, cselib_process_insn): Update to match. |
| * cselib.h (cselib_invalidate_rtx): Declare. |
| * postreload.c (reload_cse_simplify): Invalidate asm clobbers. |
| |
| 2004-09-13 Richard Henderson <rth@redhat.com> |
| |
| PR tree-opt/10528 |
| * tree-inline.c (copy_body_r): Recompute bits for ADDR_EXPR, |
| after copying its argument. |
| |
| 2004-09-13 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| * c-common.c, c-decl.c, c-lex.c, c-objc-common.c, c-opts.c, |
| c-parse.in, c-pragma.c, c-typeck.c: Use %q, %< and %> for quoting |
| in diagnostics. Use %' for English apostrophes. |
| * c-tree.h (ATTRIBUTE_GCC_CDIAG): Define. |
| (pedwarn_c90, pedwarn_c99): Use it. |
| * c-decl.c (lookup_label): Quote label name in diagnostic. |
| * c-parse.in (yyprint): Use ' instead of ` for left quote. |
| * c-typeck.c (warn_for_assignment): Likewise. |
| |
| 2004-09-13 Jan Hubicka <jh@suse.cz> |
| |
| * i386.c (x86_schedule): New global variable. |
| (override_options): Disable scheduling when not supported. |
| * i386.h (x86_schedule): Declare. |
| (TARGET_SCHEDULE): New macro. |
| |
| 2004-09-12 Richard Henderson <rth@redhat.com> |
| |
| PR c++/16254 |
| * fold-const.c (fold) <case CLEANUP_POINT_EXPR>: Remove. |
| * tree.c, tree.h (has_cleanups): Remove. |
| |
| 2004-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
| |
| * tree-ssa-loop-manip.c (split_loop_exit_edge): Handle non-ssaname |
| arguments of the phi nodes correctly. |
| |
| 2004-09-12 Jan Hubicka <jh@suse.cz> |
| |
| * ggc-common.c (cmp_statistics): Fix sorting. |
| |
| 2004-09-12 David Edelsohn <edelsohn@gnu.org> |
| |
| PR target/16795 |
| * expmed.c (expand_divmod): If cheap power of 2 divide is |
| available, use it for negative constant as well. |
| |
| 2004-09-12 Andrew Pinski <apinski@apple.com> |
| |
| * darwin.h (ASM_OUTPUT_COMMON): Make sure we do not have a |
| size of 0. |
| |
| * tree-chrec.c (initialize_scalar_evolutions_analyzer): Remove. |
| |
| 2004-09-12 Richard Henderson <rth@redhat.com> |
| |
| * config/i386/i386.c (ix86_split_ashldi): Special case op1 as one |
| or minus one. |
| (ix86_split_ashrdi, ix86_split_lshrdi): Clean up conditions for |
| post-reload, and scratch NULL. |
| * config/i386/i386.md (testqi_1): Use FLAGS_REG name. |
| (x86_shift_adj_2): Use ix86_expand_clear. |
| (ashldi3): Remove CMOVE expansion difference. |
| (ashldi3_1): Remove. |
| (*ashldi3_1): Rename from *ashldi3_2. Use reg_or_pm1_operand and |
| add constraints for immediates. New peephole for split-with-temp. |
| Run splitter after peep2 pass. |
| (ashrdi3, ashrdi3_1, ashrdi3_2): Similarly. |
| (lshrdi3, lshrdi3_1, lshrdi3_2): Similarly. |
| (setcc_2): Rename with *. |
| * config/i386/predicates.md (reg_or_pm1_operand): New. |
| (ashldi_input_operand): New. |
| |
| 2004-09-12 Richard Henderson <rth@redhat.com |
| |
| * print-rtl.c (print_decl_name): New. |
| (print_mem_expr): Use it. |
| |
| 2004-09-12 Richard Henderson <rth@redhat.com |
| |
| PR 17186, part deux |
| * except.c (sjlj_emit_function_exit): Fix logic locating |
| sjlj_exit_after in final block. |
| |
| 2004-09-12 Toon Moene <toon@moene.indiv.nluug.nl> |
| |
| * common.opt: Remove flags -fmove-all-movables and |
| -freduce-all-givs. |
| * loop-invariant.c (find_invariants_to_move): |
| Remove all uses of flag_move_all_movables. |
| * loop.c (move_movables): Remove all uses of |
| flag_move_all_movables. |
| (strength_reduce): Remove all uses of |
| flag_reduce_all_givs. |
| * doc/invoke.texi: Remove documentation of flags |
| -fremove-all-movables and -freduce-all-givs. |
| |
| 2004-09-11 Roger Sayle <roger@eyesopen.com> |
| |
| PR middle-end/17411 |
| * tree-sra.c (generate_element_zero): Revert recent build_int_cst |
| change. elt->type may be a floating point type, so use fold_convert. |
| |
| 2004-09-11 Geoffrey Keating <geoffk@apple.com> |
| |
| * config/darwin.c (machopic_validate_stub_or_non_lazy_ptr): Mark |
| the thing referenced as used, not the stub itself. |
| |
| 2004-09-11 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| * c-tree.h (enum c_storage_class): New. |
| (struct c_declspecs): Add storage_class, inline_p and thread_p. |
| * c-decl.c (shadow_tag_warned): Give errors for "inline" in empty |
| declarations and "auto" or "register" in file scope empty |
| declarations. Give more specific warnings for other cases of |
| storage class specifiers in empty declarations. |
| (grokdeclarator): Update for new structures. Don't check for |
| multiple storage classes. Diagnose file-scope "register" if |
| pedantic. |
| (build_null_declspecs): Update. |
| (declspecs_add_scspec): Update. Diagnose multiple storage class |
| specifiers and invalid uses of "__thread". |
| |
| 2004-09-11 Zack Weinberg <zack@codesourcery.com> |
| |
| * tree.c (tree_code_size): New function, bulk of code from tree_size. |
| (tree_size, make_node): Use it. |
| * tree-ssa-pre.c (init_pre): Use it. |
| * tree.h: Prototype it. |
| |
| 2004-09-11 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
| |
| * tree-cfg.c (set_bb_for_stmt): Use PHI_BB. |
| * tree-dfa.c (compute_immediate_uses, add_immediate_use, |
| redirect_immediate_use): Use PHI_DF. |
| * tree-flow-inline.h (stmt_ann): Abort on phi nodes. |
| (bb_for_stmt): Use PHI_BB. |
| (get_immediate_uses): Use PHI_DF. |
| * tree-ssa-dse.c (max_stmt_uid): New variable. |
| (get_stmt_uid): New function. |
| (dse_optimize_stmt, dse_record_phis, tree_ssa_dse): Do not use phi |
| node annotations. |
| * tree-ssa-loop-im.c (LIM_DATA): Do not use phi statement annotations. |
| (max_uid): Renamed to max_stmt_uid. |
| (get_stmt_uid): New function. |
| (maybe_queue_var, single_reachable_address, determine_lsm): Do not use |
| phi node annotations. |
| * tree-ssa.c (replace_immediate_uses): Do not use phi node annotations. |
| * tree.h (PHI_BB, PHI_DF): New accessor functions. |
| (struct tree_phi_node): Add bb and df fields. |
| |
| 2004-09-11 Richard Henderson <rth@redhat.com> |
| |
| PR middle-end/17416 |
| * cfgexpand.c (expand_used_vars_for_block): Fix off-by-one bug |
| in conflict loop. |
| |
| 2004-09-11 Jan Hubicka <jh@suse.cz> |
| |
| * i386.h (MODE_NEEDED): Calls need UNINITIALIZED mode; add comment. |
| (EMIT_MODE_SET): UNINITIALIZED mode needs no set. |
| * i386.md (i387_cw): Add 'uninitialized' mode. |
| |
| * profile.c (BB_TO_GCOV_INDEX): move more to the front. |
| (output_location): Break out from .... |
| (branch_prob): ... here; handle gcov output on trees. |
| * toplev.c (process_options): No longer be sorry about coverage for |
| trees. |
| |
| 2004-09-11 Steven Bosscher <stevenb@suse.de> |
| |
| PR c++/17412 |
| * fold-const.c (fold): Do not try to fold the operand of a |
| CLEANUP_POINT_EXPR if that operand does itself not have any |
| operands. |
| |
| PR middle-end/17417 |
| * langhooks.c (lhd_decl_printable_name): Make sure that this |
| function is called with is a decl node that has an identifier. |
| * tree-pretty-print.c (dump_function_name): New function to |
| wrap PRINT_FUNCTION_NAME and dump_decl_name. |
| (print_call_name): Use it. |
| |
| 2004-09-11 Mohan Embar <gnustuff@thisiscool.com> |
| |
| * ggc-none.c: Include "bconfig.h" if -DGENERATOR_FILE, |
| "config.h" if not. |
| |
| 2004-09-11 Jakub Jelinek <jakub@redhat.com> |
| |
| * tree-ssa-alias.c (collect_points_to_info_r): Handle |
| pointing to PTR + OFFSET as PTR, not as pointing to PTR or pointing |
| to OFFSET. |
| |
| 2004-09-11 Richard Henderson <rth@redhat.com> |
| |
| * expr.c (expand_expr_addr_expr_1) Rename from expand_expr_addr_expr. |
| (expand_expr_addr_expr): New function. Take ADDR_EXPR instead of the |
| operand of the ADDR_EXPR. |
| (expand_expr_real_1): Update to match. |
| |
| 2004-09-11 David Edelsohn <edelsohn@gnu.org> |
| |
| PR target/17277 |
| * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Use __64BIT__ to |
| choose 64-bit version. |
| |
| 2004-09-11 Richard Henderson <rth@redhat.com> |
| |
| PR c/17396 |
| * c-typeck.c (build_unary_op): Add legacy offsetof hack. |
| |
| 2004-09-11 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * doc/cfg.texi, doc/hostconfig.texi, doc/install.texi, |
| doc/invoke.texi, doc/md.texi, doc/tm.texi, doc/tree-ssa.texi: |
| Insert @: after i.e. or e.g. |
| |
| 2004-09-10 Geoffrey Keating <geoffk@apple.com> |
| |
| * tree-pretty-print.c (dump_decl_name): Print unnamed decls as |
| D.xxx rather than <Dxxx>. |
| |
| 2004-09-10 Adam Nemet <anemet@lnxw.com> |
| |
| * configure.ac (AC_MSG_CHECKING(what linker to use)): |
| in_tree_ld_is_elf should be true for LynxOS. |
| * configure: Regenerate. |
| |
| 2004-09-10 Adam Nemet <anemet@lnxw.com> |
| |
| * Makefile.in (all.cross): Add srcextra. |
| |
| 2004-09-10 Roger Sayle <roger@eyesopen.com> |
| |
| PR middle-end/17024 |
| * fold-const.c (fold_cond_expr_with_comparison): Handle unordered |
| floating point comparison operators. Change aborts to gcc_asserts. |
| |
| 2004-09-10 Geoffrey Keating <geoffk@apple.com> |
| |
| * final.c (output_asm_insn): Correct problem with -fverbose-asm. |
| |
| 2004-09-10 James E Wilson <wilson@specifixinc.com> |
| |
| * Makefile.in (LIBGCC_DEPS): Delete duplicate stmp-int-hdrs reference. |
| (stmp-fixproto): Change stmp-int-headers to stmp-int-hdrs in comment. |
| |
| * convert.c (convert_to_vector): Replace recursive call with |
| error_mark_node. |
| |
| * emit-rtl.c (gen_const_vector): Renamed from gen_const_vector_0. |
| Add integer argument named constant. Use const_tiny_rtx instead of |
| CONST0_RTX. |
| (gen_rtx_CONST_VECTOR): Rewrite to handle checks for both CONST0_RTX |
| and CONST1_RTX. |
| (init_emit_once): Fix users of gen_const_vector. Set CONST1_RTX for |
| vector types. |
| * expr.c (const_vector_from_tree): Call gen_rtx_CONST_VECTOR instead |
| of gen_rtx_raw_CONST_VECTOR. |
| |
| 2004-09-10 Eric Christopher <echristo@redhat.com> |
| |
| PR c/16046 |
| * c-parse.in (attribute): Add NULL_TREE for error case |
| for error recovery. |
| |
| 2004-09-10 Zack Weinberg <zack@codesourcery.com> |
| |
| * c-common.h (struct c_fileinfo): Comment moved here from cp-tree.h. |
| (extract_interface_info): Delete prototype. |
| * c-decl.c (extract_interface_info): Delete stub. |
| * c-lex.c (get_fileinfo): Initialize file_info_tree here, if |
| it's not already been done ... |
| (init_c_lex): ... not here. |
| (fe_file_change): Don't call extract_interface_info. |
| |
| 2004-09-11 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| * c-tree.h (struct c_declspecs): Remove typedef_decl. Add |
| typedef_p and typedef_signed_p. |
| * c-decl.c (shadow_tag_warned): Check typedef_p, not typedef_decl. |
| (grokdeclarator): Don't use typedef_decl for warn_deprecated_use. |
| Check typedef_p and typedef_signed_p, not typedef_decl. |
| (grokfield): Check typedef_p, not typedef_decl. |
| (build_null_declspecs): Initialize typedef_p and typedef_signed_p, |
| not typedef_decl. |
| (declspecs_add_type): Set typedef_p and typedef_signed_p, not |
| typedef_decl. |
| |
| 2004-09-10 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * doc/tm.texi, doc/tree-ssa.texi: Fix typos. |
| |
| 2004-09-10 Geoffrey Keating <geoffk@apple.com> |
| |
| * gimplify.c (create_tmp_var_raw): Don't name otherwise-nameless |
| temporary variables. |
| |
| * dbxout.c (dbxout_block): Update for |
| current_function_func_begin_label a string. |
| * dwarf2out.c (dwarf2out_begin_prologue): Likewise. |
| * except.c (dw2_output_call_site_table): Likewise. |
| * toplev.c (current_function_func_begin_label): Likewise. |
| * tree.h (current_function_func_begin_label): Likewise. |
| * config/rs6000/linux64.h (DBX_OUTPUT_BRAC): Likewise. |
| |
| * final.c (output_asm_insn): Use strtoul instead of atoi, save a |
| loop. |
| |
| * config/darwin.c: Include target.h. |
| (struct machopic_indirection): Make ptr_name a string. |
| (machopic_indirection_hash): Update for ptr_name a string. |
| (machopic_indirection_eq): Likewise. |
| (machopic_indirection_name): Likewise. |
| (machopic_output_indirection): Likewise. |
| (machopic_validate_stub_or_non_lazy_ptr): Update for ptr_name a |
| string. Don't expect stub names to be in the identifier hash table. |
| Do call strip_name_encoding before looking up entry in ID hash table. |
| * config/t-darwin (darwin.o): Add target.h to dependencies. |
| |
| * gcc/config/rs6000/rs6000.c (print_operand): Use fputs instead |
| of fprintf for register names. |
| |
| * output.h (unlikely_section_label): Delete declaration. |
| (unlikely_text_section_name): Likewise. |
| * varasm.c (unlikely_section_label_printed): Make static. |
| (unlikely_section_label): Likewise. |
| (unlikely_text_section_name): Likewise. |
| (assemble_start_function): Use reconcat. |
| |
| * rtl.def (REG): Add comment to describe third field. |
| |
| 2004-09-10 Andrew Pinski <apinski@apple.com> |
| |
| * config/darwin.c (machopic_mcount_stub_name): Call |
| machopic_indirection_name instead of making the string |
| ourselves. |
| |
| 2004-09-10 Diego Novillo <dnovillo@redhat.com> |
| |
| Revert |
| |
| 2004-09-08 Jie Zhang <zhangjie@magima.com.cn> |
| |
| * tree-ssa-alias.c (compute_flow_insensitive_aliasing): If type |
| memory tag is call clobbered, so are its aliases. |
| (group_aliases): When two memory tags being grouped, if one is |
| call clobbered, so are the other and its aliases. |
| (add_may_alias): Remove call-clobbering stuff. |
| (replace_may_alias): Likewise. |
| (merge_pointed_to_info): Merge pt_global_mem |
| |
| 2004-09-10 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * bb-reorder.c, c-common.c, c-incpath.c, c-typeck.c, |
| genrecog.c, lambda-code.c, mips-tdump.c, mips-tfile.c, |
| passes.c, tree-data-ref.c, tree-data-ref.h, tree-mudflap.c, |
| tree-scalar-evolution.c, tree-ssa-copyrename.c, |
| tree-ssa-live.c, tree-ssa-live.h: Fix comment typos. |
| |
| 2004-09-10 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/frv/frv.md (UNSPEC_MASACCS, UNSPEC_MDASACCS): New constants. |
| (maddaccs, msubaccs, *maddacc): Turn operand 0 into a single ACC/ACCG |
| pair. Remove match_dup from inputs. Remove masaccs handling. |
| (mdaddaccs, mdsubaccs, *mdaddacc): Likewise a dual ACC/ACCG pair. |
| (masaccs, mdasaccs): Turn into define_insns. |
| |
| 2004-09-10 Richard Sandiford <rsandifo@redhat.com> |
| |
| * tree-tailcall.c (process_assignment): Only do accumulator transforms |
| for floating-point types if flag_unsafe_math_optimizations. |
| |
| 2004-09-10 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/darwin.c, config/alpha/alpha.h, config/arm/arm.c, |
| config/arm/arm.h, config/arm/arm.md, config/arm/bpabi.h, |
| config/arm/predicates.md, config/frv/frv.c, config/frv/frv.md, |
| config/h8300/h8300.md, config/i386/gmm_malloc.h, |
| config/ia64/ia64.md, config/ip2k/libgcc.S, |
| config/mips/mips-ps-3d.md, config/mips/mips.c, |
| config/rs6000/rs6000.c, config/s390/s390.c, |
| config/sh/symbian.c: Fix comment typos. |
| |
| 2004-09-10 Andreas Krebbel <krebbel1@de.ibm.com> |
| |
| * config/s390/s390.c (s390_emit_prologue): Added missing |
| "{}" brackets. |
| |
| 2004-09-10 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * doc/extend.texi, doc/invoke.texi, doc/passes.texi: Fix |
| typos. Follow spelling conventions. |
| |
| 2004-09-10 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| * toplev.c (warn_deprecated_use): Correct logic for saying "type" |
| in diagnostic. Don't dereference NULL TYPE_NAME. |
| |
| 2004-09-10 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * c-common.c, c-pch.c, defaults.h, lambda-code.c, passes.c, |
| tree-data-ref.c, tree-flow.h, tree-ssa-operands.c, |
| tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vectorizer.h, |
| value-prof.c: Fix comment typos. Follow spelling conventions. |
| |
| 2004-09-10 Jan Hubicka <jh@suse.cz> |
| |
| * tree-ssa-dce.c (remove_dead_stmt): Update profile. |
| * tree-split_edge.c (tree_split_edge): Likewise. |
| (thread_jumps): Likewise. |
| |
| 2004-09-10 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * cgraphunit.c, predict.c, tree-ssa-loop-ivopts.c: Fix comment |
| typos. |
| |
| 2004-09-10 Paolo Bonzini <bonzini@gnu.org> |
| |
| * cgraph.h (cgraph_dump_file): Do not declare. |
| * cgraphunit.c (cgraph_dump_file): Declare as static. |
| (init_cgraph): New. |
| * toplev.c (cgraph_dump_file): Do not declare. |
| (compile_file): Call init_cgraph. |
| * tree-dump.c (dump_files): Add IPA dump file, remove |
| XML dump of call graph. |
| (get_dump_file_name): Support IPA dump file naming scheme. |
| * tree.h (enum tree_dump_index): Add IPA dump file, remove |
| XML dump of call graph. |
| * doc/invoke.texi (Debugging Options): Document the new options. |
| |
| 2004-09-10 Richard Sandiford <rsandifo@redhat.com> |
| |
| * doc/extend.texi: Document the FR-V built-in functions. |
| |
| 2004-09-09 James E Wilson <wilson@specifixinc.com> |
| |
| * doc/sourcebuild.texi: Delete libbanshee reference. |
| |
| 2004-09-10 Kelley Cook <kcook@gcc.gnu.org> |
| |
| * Makefile.in (s-gtype): Add $(build_exeext) to gengtype command. |
| |
| 2004-09-09 James E Wilson <wilson@specifixinc.com> |
| |
| * c-typeck.c (convert_for_assignment): Check that rhs has VECTOR_TYPE |
| before calling vector_types_convertible_p. |
| (digest_init): Check that inside_init has VECTOR_TYPE before calling |
| vector_types_convertible_p. Don't give another error if |
| convert_for_assignment returns error_mark_node. |
| |
| 2004-09-09 Roger Sayle <roger@eyesopen.com> |
| |
| PR middle-end/17055 |
| * fold-const.c (build_zero_vector): New function to construct a |
| vector (either floating point or integer) of zeros. |
| (fold_convert): Internally, enable conversions of integer zero |
| to arbitrary vector types, using the new build_zero_vector. |
| |
| 2004-09-09 Roger Sayle <roger@eyesopen.com> |
| |
| * config/i386/i386.c (ix86_expand_ashlsi3_const): New function to |
| expand a left shift by an immediate constant as either an ashl or |
| a sequence of additions. |
| (ix86_split_ashldi): Use new ix86_expand_ashlsi3_const function |
| instead of calling gen_ashlsi3 with a constant directly. |
| |
| 2004-09-09 Roger Sayle <roger@eyesopen.com> |
| |
| * config/i386/i386.c (ix86_split_long_move): When optimizing for |
| size, and the low and high parts of a DImode constant are equal, |
| copy one register to another instead of loading the same immediate |
| value twice. |
| |
| 2004-09-09 Richard Henderson <rth@redhat.com> |
| |
| PR middle-end/17367 |
| * function.c (assign_parm_setup_block): Only put PARALLELs into |
| a register if use_register_for_decl. |
| |
| 2004-09-09 Eric Christopher <echristo@redhat.com> |
| |
| * ra-colorize.c (reset_lists): Move variable declaration inside |
| ENABLE_CHECKING to avoid unused variable warnings when |
| not --enable-checking. |
| (check_colors): Ditto. |
| |
| 2004-09-09 Mike Stump <mrs@apple.com> |
| |
| * version.c (version_string): Bump to 4.0.0. |
| * doc/include/gcc-common.texi (version-GCC): Likewise. |
| |
| 2004-09-10 Jakub Jelinek <jakub@redhat.com> |
| |
| * doc/extend.texi (nothrow attribute): The attribute is not |
| implemented in 3.2 and earlier. |
| |
| 2004-09-09 Steve Ellcey <sje@cup.hp.com> |
| |
| * genrecog.c (compute_predicate_codes): Use op0_codes |
| instead of codes. |
| |
| 2004-09-09 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * ra-colorize.c (hardregset_to_string): Adapt to HARD_REG_SET |
| implementation changes. |
| |
| 2004-09-09 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * combine.c (try_combine): When swapping i2 and i3, newi2pat may be |
| a PARALLEL instead of a SET due to added clobbers. |
| |
| 2004-09-09 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * reload.c (find_reloads_address): Pass correct operand to |
| maybe_memory_address_p. |
| |
| 2004-09-09 Daniel Berlin <dberlin@dberlin.org> |
| |
| * Makefile.in: Remove libbanshee, tree-alias-*. |
| Remove tree-alias-common.h dependencies. |
| * common.opt: Remove -ftree-points-to. |
| * configure.ac: Remove libbanshee. |
| * flags.h: Remove pta_type, flag_tree_points_to. |
| * gengtype.c (open_base_files): Remove tree-alias-type.h. |
| * opts.c (OPT_ftree_points_to): Remove. |
| * toplev.c: Remove tree-alias-common.h, flag_tree_points_to. |
| * tree-dfa.c: Remove tree-alias-common.h |
| * tree-into-ssa.c: Ditto. |
| * tree-outof-ssa.c: Ditto. |
| * tree-ssa-copyrename.c: Ditto. |
| * tree-ssa-live.c: Ditto. |
| * tree-optimize.c: Ditto. |
| * tree-ssa.c: Ditto. |
| Remove pass_build_pta, pass_del_pta. |
| * tree-pass.h: Ditto. |
| * tree-ssa-alias.c: Remove tree-alias-common.h. |
| (struct alias_stats_d): Remove pta_queries, pta_resolved. |
| (pass_may_alias): Remove PROP_pta requirement. |
| (may_alias_p): Remove pta_queries, pta_resolved, use of andersens. |
| (get_tmt_for): Ditto. |
| (dump_alias_stats): Ditto. |
| * doc/passes.texi: Remove blurb about points-to analysis. |
| * fortran/Make-lang.in: Remove tree-alias-*.o. |
| |
| 2004-09-09 Richard Sandiford <rsandifo@redhat.com> |
| |
| * genattrtab.c (write_insn_cases): New function, split out from |
| write_attr_case. Correctly handle define_peepholes when printing |
| the instruction name. |
| (write_attr_case, write_const_num_delay_slots): Use write_insn_cases. |
| |
| 2004-09-09 Hans-Peter Nilsson <hp@axis.com> |
| |
| PR target/17377 |
| * config/cris/cris-protos.h (cris_return_address_on_stack): Declare. |
| * config/cris/cris.c (cris_return_address_on_stack): New function. |
| * config/cris/cris.md ("return"): For location of return address, |
| also check cris_return_address_on_stack. |
| |
| 2004-09-09 Diego Novillo <dnovillo@redhat.com> |
| |
| * tree-outof-ssa.c (coalesce_abnormal_edges): Fix typo in |
| calling phi_ssa_name_p. |
| |
| 2004-09-09 Richard Henderson <rth@redhat.com> |
| |
| PR c/17322 |
| * c-typeck.c (valid_compound_expr_initializer): Use only |
| initializer_constant_valid_p, and not TREE_CONSTANT. |
| (digest_init): Likewise. |
| (output_init_element): Likewise. |
| |
| 2004-09-09 Giovanni Bajo <giovannibajo@gcc.gnu.org> |
| |
| * ra-build.c (copy_insn_p, remember_move, defuse_overlap_p_1, |
| live_out_1, prune_hardregs_for_mode, init_one_web_common, |
| reinit_one_web, add_subweb, add_subweb_2, init_web_parts, |
| record_conflict, compare_and_free_webs, init_webs_defs_uses, |
| parts_to_webs_1, parts_to_webs, reset_conflicts, |
| check_conflict_numbers, remember_web_was_spilled, handle_asm_insn, |
| ra_build_free): Use gcc_assert and gcc_unreachable instead of abort. |
| * ra-colorize.c (push_list, put_web, reset_lists, put_web_at_end, |
| put_move, remove_move, combine, select_spill, colorize_one_web, |
| try_recolor_web, insert_coalesced_conflicts, check_colors, |
| break_precolored_alias, restore_conflicts_from_coalesce, |
| sort_and_combine_web_pairs, check_uncoalesced_moves): Likewise. |
| * ra-rewrite.c (spill_coalescing, slots_overlap_p, emit_loads, |
| reloads_to_loads, rewrite_program2, emit_colors): Likewise. |
| * ra.c (first_hard_reg, create_insn_info, find_subweb, init_ra, |
| check_df): Likewise. |
| * real.c (do_add, do_multiply, do_divide, do_compare, do_fix_trunc, |
| real_arithmetic, real_compare, real_exponent, real_ldexp, |
| real_identical, real_to_integer, real_to_integer2, real_to_decimal, |
| real_to_hexadecimal, real_from_integer, ten_to_ptwo, ten_to_mptwo, |
| real_digit, real_nan, real_maxval, round_for_format, real_convert, |
| real_to_target, real_from_target, real_hash, encode_ieee_single, |
| encode_ieee_double, encode_ieee_extended, encode_ieee_quad, |
| encode_vax_f, encode_vax_d, encode_vax_g, encode_i370_single, |
| encode_i370_double, encode_c4x_single, encode_c4x_extended): Likewise. |
| * recog.c (validate_change, validate_replace_rtx_1, asm_operand_ok, |
| extract_insn, peep2_next_insn, peep2_reg_dead_p, |
| peep2_find_free_register, peephole2_optimize, store_data_bypass_p, |
| if_test_bypass_p): Likewise. |
| * reg-stack.c (record_label_references, get_asm_operand_n_inputs, |
| stack_result, remove_regno_note, get_hard_regnum, emit_pop_insn, |
| emit_swap_insn, swap_to_top, move_for_stack_reg, |
| subst_stack_regs_pat, subst_asm_stack_regs, change_stack, |
| compensate_edge, convert_regs_1): Likewise. |
| * regclass.c (init_reg_sets, init_reg_sets_1, |
| memory_move_secondary_cost): Likewise. |
| * regrename.c (note_sets, clear_dead_regs, scan_rtx_reg, scan_rtx): |
| Likewise. |
| * reload.c (push_secondary_reload, find_valid_class, push_reload, |
| operands_match_p, decompose, immune_p, find_reloads, |
| find_reloads_toplev, find_reloads_address_1, subst_reloads, |
| copy_replacements, refers_to_regno_for_reload_p, |
| reg_overlap_mentioned_for_reload_p): Likewise. |
| * reload1.c (compute_use_by_pseudos, replace_pseudos_in, reload, |
| count_pseudo, find_reg, eliminate_regs, eliminate_regs_in_insn, |
| verify_initial_elim_offsets, finish_spills, clear_reload_reg_in_use, |
| reload_reg_free_p, reload_reg_reaches_end_p, reloads_conflict, |
| choose_reload_regs, merge_assigned_reloads, emit_input_reload_insns, |
| do_output_reload, fixup_abnormal_edges): Likewise. |
| * reorg.c (stop_search_p, emit_delay_sequence, get_jump_flags, |
| fill_slots_from_thread, relax_delay_slots): Likewise. |
| * resource.c (mark_referenced_resources, mark_set_resources): |
| Likewise. |
| * rtl.c (copy_rtx, rtx_equal_p): Likewise. |
| * rtlanal.c (insn_dependent_p, reg_overlap_mentioned_p, |
| dead_or_set_p, find_reg_fusage, remove_note, replace_rtx, |
| subreg_lsb_1, subreg_regno_offset, subreg_offset_representable_p, |
| find_first_parameter_load, can_hoist_insn_p, hoist_update_store, |
| hoist_insn_after, hoist_insn_to_edge, nonzero_bits1): Likewise. |
| * rtlhooks.c (gen_lowpart_general): Likewise. |
| * sbitmap.c (sbitmap_difference): Likewise. |
| * sched-deps.c (add_dependence, sched_analyze_1, sched_analyze_2, |
| sched_analyze, add_forward_dependence): Likewise. |
| * sched-ebb.c (fix_basic_block_boundaries, schedule_ebb): Likewise. |
| * sched-rgn.c (debug_regions, compute_trg_info, schedule_region, |
| schedule_insns): Likewise. |
| * sched-vis.c (print_pattern): Likewise. |
| * sdbout.c (sdbout_symbol, sdbout_toplevel_data): Likewise. |
| * simplify-rtx.c (simplify_unary_operation, simplify_binary_operation, |
| simplify_const_relational_operation, simplify_ternary_operation, |
| simplify_immed_subreg, simplify_subreg, simplify_gen_subreg): |
| Likewise. |
| * sreal.c (copy, sreal_sub, sreal_div): Likewise. |
| * stmt.c (force_label_rtx, expand_goto, expand_asm_operands, |
| resolve_operand_name_1, expand_return, expand_decl, |
| expand_anon_union_decl, emit_case_bit_tests, expand_case): Likewise. |
| * stor-layout.c (put_pending_size, smallest_mode_for_size, |
| int_mode_for_mode, layout_decl, finish_builtin_struct, layout_type, |
| set_sizetype, get_mode_bounds): Likewise. |
| |
| 2004-09-09 Zack Weinberg <zack@codesourcery.com> |
| |
| * defaults.h (MULTIPLE_SYMBOL_SPACES): Provide default. |
| * config/arm/pecoff.h, config/i386/beos-elf.h |
| * config/i386/cygming.h, config/i386/i386-interix.h: |
| Define MULTIPLE_SYMBOL_SPACES to 1, not nothing. Remove |
| comment cloned from manual. |
| * doc/tm.texi: Update description of MULTIPLE_SYMBOL_SPACES. |
| |
| 2004-09-09 Frank Ch. Eigler <fche@redhat.com> |
| |
| * builtins.c (build_va_arg_indirect_ref): New function. |
| (std_gimplify_va_arg_expr): Call it instead of mudflap check and |
| build_fold_indirect_ref. |
| * config/i386/i386.c (ix86_gimplify_va_arg): Ditto. |
| * config/ia64/ia64.c (ia64_gimplify_va_arg): Ditto. |
| * tree.h: Declare new function. |
| |
| 2004-09-09 Nathan Sidwell <nathan@codesourcery.com> |
| |
| * cgraphunit.c (cgraph_mark_functions_to_output): Renable node |
| dumping for development builds. |
| * emit-rtl.c (verify_rtx_sharing): Give verbose failure for |
| development builds only. |
| * genattrtab.c (write_eligible_delay): Fix typo in previous |
| commit. |
| * tree.c (iterative_hash_expr): Replace gcc_unreachable with |
| gcc_assert. |
| |
| 2004-09-09 Nathan Sidwell <nathan@codesourcery.com> |
| |
| * gcse.c (INSN_CUID, insert_set_in_table, find_avail_set, |
| cprop_insn, do_local_cprop, local_cprop_pass, find_bypass_set, |
| process_insert_insn, insert_insn_end_bb, pre_insert_copy_insn, |
| hoist_code, extract_mentioned_regs_helper, compute_store_table, |
| insert_store): Use gcc_assert and gcc_unreachable. |
| * ggc-common.c (ggc_splay_alloc, ggc_splay_dont_free, |
| gt_pch_note_object, gt_pch_note_reorder, relocate_ptrs, |
| ggc_record_overhead): Likewise. |
| * ggc-page.c (alloc_page, free_page, ggc_set_mark, ggc_marked_p, |
| init_ggc, ggc_push_context, ggc_recalculate_in_use_p, |
| ggc_pop_context, clear_marks, validate_free_objects, |
| ggc_pch_read): Likewise. |
| * ggc-zone.c (ggc_allocated_p, free_chunk, ggc_set_mark, |
| ggc_marked_p, ggc_get_size, init_ggc, destroy_ggc_zone, |
| ggc_push_context, check_cookies, ggc_collect, |
| ggc_print_statistics): Likewise. |
| * gimple-low.c (lower_function_body, lower_stmt, |
| lower_bind_expr): Likewise. |
| * gimplify.c (gimple_tree_eq, push_gimplify_context, |
| pop_gimplify_context, gimple_pop_condition, create_tmp_var, |
| declare_tmp_vars, gimple_add_tmp_var, annotate_all_with_locus, |
| mostly_copy_tree_r, gimplify_return_expr, gimplify_switch_expr, |
| gimplify_case_label_expr, gimplify_exit_block_expr, |
| canonicalize_component_ref, gimplify_compound_lval, |
| gimplify_self_mod_expr, gimplify_call_expr, |
| gimplify_init_ctor_eval, gimplify_init_constructor, |
| gimplify_modify_expr, gimplify_save_expr, gimplify_target_expr, |
| gimplify_expr, check_pointer_types_r, |
| force_gimple_operand): Likewise. |
| * global.c (global_alloc, build_insn_chain): Likewise. |
| * graph.c (clean_graph_dump_file, |
| finish_graph_dump_file): Likewise. |
| gcov-io.c (gcov_open): Use GCOV_CHECK. |
| |
| 2004-09-09 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/frv/frv.c (acc_operand, accg_operand): Use REGNO. |
| |
| 2004-09-09 Jan Hubicka <jh@suse.cz> |
| |
| middle-end/17128 |
| * tree-inline.c (expand_call_inline): Make overactive sanity check |
| happy. |
| |
| 2004-09-09 Jan Hubicka <jh@suse.cz> |
| |
| * tree-ssa-loop-ivopts.c (peel_address): Fix abort on |
| VIEW_CONVERT_EXPR. |
| |
| 2004-09-09 Nathan Sidwell <nathan@codesourcery.com> |
| |
| * Makefile.in (gengtype): Use $(BUILD_ERRORS). |
| (gengtype.o): Depend on errors.h. |
| * genattrtab.c (strcmp_check): Use gcc_assert and gcc_unreachable. |
| (attr_rtx_1, attr_printf, attr_copy_rtx, evaluate_eq_attr, |
| attr_alt_subset_p, attr_alt_subset_of_compl_p, |
| attr_alt_intersection, attr_alt_union, optimize_attrs, gen_insn, |
| write_test_expr, write_attr_value, write_eligible_delay, |
| make_internal_attr, make_numeric_value): Likewise. |
| * genautomata.c (regexp_name, get_str_vect, |
| gen_presence_absence_set, automaton_decl_hash, |
| automaton_decl_eq_p, insn_decl_hash, insn_decl_eq_p, decl_hash, |
| decl_eq_p, process_regexp, loop_in_regexp, check_loops_in_regexps, |
| process_regexp_cycles, reserv_sets_cmp, set_unit_reserv, |
| test_unit_reserv, it_is_empty_reserv_sets, |
| reserv_sets_are_intersected, reserv_sets_shift, reserv_sets_or, |
| reserv_sets_and, output_cycle_reservs, get_free_state, |
| intersected_state_reservs_p, states_union, remove_arc, |
| copy_insn_regexp, transform_1, transform_2, transform_3, |
| regexp_transform_func, store_alt_unit_usage, |
| check_regexp_units_distribution, process_seq_for_forming_states, |
| process_alts_for_forming_states, make_automaton, |
| form_arcs_marked_by_insn, create_composed_state, |
| set_out_arc_insns_equiv_num, partition_equiv_class, |
| process_insn_equiv_class, set_insn_equiv_classes, |
| units_to_automata_heuristic_distr, form_regexp, |
| longest_path_length, output_dfa_max_issue_rate, add_vect, |
| out_state_arcs_num, add_vect_el, output_trans_table, |
| output_state_alts_table, output_dead_lock_vect, |
| output_max_insn_queue_index_def, |
| output_min_insn_conflict_delay_func, |
| output_internal_insn_latency_func, output_print_reservation_func, |
| output_cpu_unit_reservation_p, output_state_arcs, |
| make_insn_alts_attr, make_internal_dfa_insn_code_attr, |
| make_default_insn_latency_attr, |
| form_important_insn_automata_lists): Likewise. |
| * genemit.c (gen_exp, output_add_clobbers, |
| output_added_clobbers_hard_reg_p): Likewise. |
| * genextract.c (print_path, main): Likewise. |
| * genflags.c (gen_macro): Likewise. |
| * gengenrtl.c: Include errors.h |
| (type_from_format, accessor_from_format): Likewise. |
| * gengtype.c (get_file_basename, output_mangled_typename, |
| walk_type, write_types_process_field, |
| write_types_local_process_field): Likewise. |
| * genmodes.c (complete_mode): Likewise. |
| * genopinit.c (gen_insn): Likewise. |
| * genoutput.c (output_insn_data, check_constraint_len, |
| constraint_len): Likewise. |
| * genpreds.c (add_mode_tests):Likewise. |
| * gen-protos.c (add_hash): Likewise. |
| * genrecog.c (find_operand, find_matching_operand, |
| validate_pattern, add_to_sequence, maybe_both_true, |
| nodes_identical_1, merge_trees, write_switch, write_cond, |
| write_action, is_unconditional, make_insn_sequence, |
| debug_decision_2): Likewise. |
| * gensupport.c (is_predicable, collect_insn_data, |
| alter_predicate_for_insn, maybe_eval_c_test): Likewise. |
| |
| 2004-09-09 Jan Hubicka <jh@suse.cz> |
| |
| * basic-block.h (guess_outgoing_edge_probabilities): Declare. |
| * cfgbuild.c (compute_outgoing_frequencies): When probability is |
| missing, guess it. |
| (find_many_sub_basic_blocks): Do update profile only when it is |
| present. |
| * predict.c (set_even_probabilities): Break out from ... |
| (combine_predictions_for_insn): ... here; deal with |
| !can_predict_insn_p insns. |
| (combine_predictions_for_bb): Use set_even_probabilities. |
| (bb_estimate_probability_locally): Break out from .... |
| (estimate_probability): ... here. |
| (guess_outgoing_edge_probabilities): New entry point. |
| |
| 2004-09-09 Nathan Sidwell <nathan@codesourcery.com> |
| |
| * gcc.c (add_sysrooted_prefix, execute, do_self_spec, do_spec_1, |
| handle_braces, process_brace_body, main, used_arg, |
| set_multilib_dir, print_multilib_info): Use fatal, not abort. |
| |
| * tree-nested.c (create_tmp_var_for): Correct missinverted assert. |
| |
| * tree-outof-ssa.c (free_temp_expr_table): Add missed assert. |
| * tree-ssa-ccp.c (set_lattice_value): Correct missapplied de |
| Morgan's theorem in last checkin. |
| |
| 2004-09-09 Giovanni Bajo <giovannibajo@gcc.gnu.org> |
| Nathan Sidwell <nathan@codesourcery.com> |
| |
| * targhooks.c (default_unwind_emit, default_scalar_mode_supported_p): |
| Use gcc_assert, gcc_unreachable & internal_error instead of abort. |
| * timevar.c (timevar_push, timevar_pop, timevar_start, |
| timevar_stop): Likewise. |
| * toplev.c (default_pch_valid_p): Likewise. |
| * tracer.c (tail_duplicate): Likewise. |
| * tree-alias-common.c (get_alias_var_decl, |
| get_values_from_constructor, create_alias_var, delete_alias_vars, |
| empty_points_to_set, same_points_to_set, ptr_may_alias_var): |
| Likewise. |
| * tree.c (tree_size, make_node_stat, copy_node_stat, |
| build_int_cst_wide, integer_all_onesp, list_length, chainon, |
| tree_node_structure, type_contains_placeholder_p, substitute_in_expr, |
| substitute_placeholder_in_expr, tabilize_reference_1, build0_stat, |
| build1_stat, build2_stat, build3_stat, build4_stat, is_attribute_p, |
| lookup_attribute, type_hash_canon, host_integerp, iterative_hash_expr, |
| build_method_type_directly, decl_type_context, get_callee_fndecl, |
| get_set_constructor_bits, build_vector_type_for_mode, int_cst_value, |
| tree_fold_gcd): Likewise. |
| * tree-cfg.c (create_bb, make_ctrl_stmt_edges, make_exit_edges, |
| make_cond_expr_edges, group_case_labels, tree_merge_blocks, |
| cleanup_control_expr_graph, find_taken_edge, |
| find_taken_edge_switch_expr, phi_alternatives_equal, |
| is_ctrl_altering_stmt, disband_implicit_edges, set_bb_for_stmt, |
| stmt_for_bsi, tree_find_edge_insert_loc, bsi_insert_on_edge_immediate, |
| tree_split_edge, tree_verify_flow_info, thread_jumps, |
| tree_redirect_edge_and_branch, tree_flow_call_edges_add): Likewise. |
| * tree-chrec.c (chrec_fold_poly_cst, chrec_fold_plus_poly_poly, |
| chrec_fold_multiply_poly_poly): Likewise. |
| * tree-complex.c (extract_component, expand_complex_division, |
| expand_complex_comparison, expand_complex_operations_1, |
| build_replicated_const, expand_vector_operations_1): Likewise. |
| * tree-data-ref.c (tree_fold_bezout, build_classic_dist_vector, |
| build_classic_dir_vector): Likewise. |
| * tree-dfa.c (compute_immediate_uses_for_phi, |
| compute_immediate_uses_for_stmt, create_var_ann, create_stmt_ann, |
| create_tree_ann, collect_dfa_stats, get_virtual_var): Likewise. |
| * tree-dump.c (dequeue_and_dump): Likewise. |
| * tree-eh.c (record_stmt_eh_region, add_stmt_to_eh_region, |
| record_in_finally_tree, replace_goto_queue_1, |
| maybe_record_in_goto_queue, verify_norecord_switch_expr, |
| do_return_redirection): Likewise. |
| * tree-if-conv.c (tree_if_convert_stmt, tree_if_convert_cond_expr, |
| add_to_dst_predicate_list, find_phi_replacement_condition, |
| replace_phi_with_cond_modify_expr, get_loop_body_in_if_conv_order): |
| Likewise. |
| * tree-inline.c (remap_decl, remap_type, remap_decls, copy_body_r, |
| initialize_inlined_parameters, declare_return_variable, |
| estimate_num_insns_1, expand_call_inline, expand_calls_inline, |
| optimize_inline_calls, copy_tree_r): Likewise. |
| * tree-into-ssa.c (rewrite_initialize_block_local_data, rewrite_stmt, |
| ssa_rewrite_stmt, rewrite_into_ssa): Likewise. |
| * tree-iterator.c (alloc_stmt_list, tsi_link_before, tsi_link_after, |
| tsi_split_statement_list_after, tsi_split_statement_list_before): |
| Likewise. |
| * tree-mudflap.c (mf_varname_tree): Likewise. |
| * tree-nested.c (create_tmp_var_for, lookup_field_for_decl, |
| lookup_tramp_for_decl, convert_all_function_calls): Likewise. |
| * tree-optimize.c (tree_rest_of_compilation): Likewise. |
| * tree-outof-ssa.c (create_temp, eliminate_build, eliminate_phi, |
| coalesce_abnormal_edges, coalesce_ssa_name, eliminate_virtual_phis, |
| free_temp_expr_table, add_dependance, finish_expr, rewrite_trees): |
| Likewise. |
| * tree-phinodes.c (resize_phi_node, add_phi_arg, |
| remove_all_phi_nodes_for): Likewise. |
| * tree-pretty-print.c (op_prio, print_call_name): Likewise. |
| * tree-profile.c (tree_gen_interval_profiler, tree_gen_pow2_profiler, |
| tree_gen_one_value_profiler, tree_gen_const_delta_profiler): Likewise. |
| * tree-sra.c (type_can_instantiate_all_elements, sra_hash_tree, |
| sra_elt_eq, sra_walk_expr, instantiate_missing_elements, |
| generate_one_element_ref, generate_element_copy, |
| generate_element_zero, scalarize_copy, scalarize_init, |
| scalarize_ldst): Likewise. |
| * tree-ssa-alias.c (delete_alias_info, group_aliases, may_alias_p, |
| add_may_alias, add_pointed_to_expr, add_pointed_to_var, |
| collect_points_to_info_r, get_tmt_for, get_ptr_info): Likewise. |
| * tree-ssa.c (walk_use_def_chains, check_phi_redundancy): Likewise. |
| * tree-ssa-ccp.c (dump_lattice_value, get_default_value, get_value, |
| set_lattice_value, likely_value, ccp_visit_phi_node, visit_assignment, |
| widen_bitfield, ccp_fold_builtin): Likewise. |
| * tree-ssa-copy.c (may_propagate_copy, merge_alias_info, |
| replace_exp_1, propagate_tree_value): Likewise. |
| * tree-ssa-copyrename.c (copy_rename_partition_coalesce): Likewise. |
| * tree-ssa-dce.c (set_control_dependence_map_bit, |
| find_control_dependence, find_pdom, mark_operand_necessary, |
| mark_stmt_if_obviously_necessary, |
| mark_control_dependent_edges_necessary, remove_dead_stmt): Likewise. |
| * tree-ssa-dom.c (dom_opt_initialize_block_local_data, |
| simplify_switch_and_lookup_avail_expr, cprop_into_successor_phis, |
| eliminate_redundant_computations, avail_expr_eq): Likewise. |
| * tree-ssa-dse.c (fix_stmt_v_may_defs): Likewise. |
| * tree-ssa-loop-ch.c (should_duplicate_loop_header_p, |
| duplicate_blocks): Likewise. |
| * tree-ssa-loop-im.c (for_each_index, set_level, |
| is_call_clobbered_ref): Likewise. |
| * tree-ssa-loop-ivopts.c (dump_use, divide, stmt_after_ip_normal_pos, |
| stmt_after_increment, set_iv, contains_abnormal_ssa_name_p, |
| find_interesting_uses_outer_or_nonlin, add_derived_ivs_candidates, |
| peel_address, ptr_difference_cost, may_replace_final_value, |
| determine_use_iv_cost, rewrite_use_nonlinear_expr, rewrite_use_outer, |
| rewrite_use, rewrite_uses): Likewise. |
| * tree-ssa-loop-manip.c (rewrite_into_loop_closed_ssa, |
| check_loop_closed_ssa_use): Likewise. |
| * tree-ssanames.c (make_ssa_name): Likewise. |
| * tree-ssa-operands.c (finalize_ssa_defs, finalize_ssa_uses, |
| finalize_ssa_v_must_defs, finalize_ssa_stmt_operands, |
| get_stmt_operands, get_expr_operands, get_asm_expr_operands, |
| get_indirect_ref_operands, add_stmt_operand): Likewise. |
| * tree-ssa-pre.c (value_exists_in_set_bitmap, |
| value_remove_from_set_bitmap, bitmap_insert_into_set, insert_into_set, |
| phi_translate, valid_in_set, compute_antic, |
| find_or_generate_expression, create_expression_by_pieces, insert_aux, |
| create_value_expr_from, eliminate): Likewise. |
| * tree-ssa-propagate.c (cfg_blocks_get): Likewise. |
| * tree-ssa-threadupdate.c (remove_last_stmt_and_useless_edges): |
| Likewise. |
| * tree-tailcall.c (independent_of_stmt_p, adjust_return_value, |
| eliminate_tail_call): Likewise. |
| * tree-vectorizer.c (vect_create_index_for_array_ref, |
| vect_align_data_ref, vect_create_data_ref, |
| vect_create_destination_var, vect_get_vec_def_for_operand, |
| vect_finish_stmt_generation, vect_transform_stmt, |
| vect_transform_loop_bound, vect_transform_loop, |
| vect_analyze_operations): Likewise. |
| * tree-vn.c (vn_compute, set_value_handle, get_value_handle): |
| Likewise. |
| * tree-flow-inline.h (var_ann, get_var_ann, get_def_from_ptr, |
| get_use_op_ptr, immediate_use, phi_ssa_name_p, bsi_start, |
| bsi_after_labels, bsi_last): Likewise. |
| * tree-ssa-live.c (var_union, change_partition_var, |
| create_ssa_var_map, calculate_live_on_entry, root_var_init, |
| type_var_init, add_coalesce, sort_coalesce_list, pop_best_coalesce): |
| Likewise. |
| * tree-ssa-live.h (partition_is_global, live_entry_blocks, |
| tpa_find_tree): Likewise. |
| (register_ssa_partition_check): Declare. |
| (register_ssa_partition): use it. |
| * tree-ssa-live.c: Include errors.h. |
| (register_ssa_partition_check): New. |
| * tree-ssa-operands.c: Include errors.h. |
| * Makefile.in (tree-ssa-operands.o): Depend on errors.h. |
| |
| 2004-09-09 Richard Sandiford <rsandifo@redhat.com> |
| Catherine Moore <clm@redhat.com> |
| |
| * config/frv/frv-protos.h (FRV_CPU_FR550, FRV_CPU_FR450) |
| (FRV_CPU_FR405): New processor enums. |
| (frv_issue_rate, frv_acc_group): Declare. |
| * config/frv/frv.h (CPP_SPEC, CPP_FRV_SPEC, CPP_FR500_SPEC): Delete. |
| (CPP_FR400_SPEC, CPP_SIMPLE_SPEC): Delete. |
| (MASK_DEFAULT_FR550, MASK_DEFAULT_FR450): New macros. |
| (SUBTARGET_EXTRA_SPECS, EXTRA_SPECS, CPP_CPU_DEFAULT_SPEC): Delete. |
| (TARGET_CPU_CPP_BUILTINS): Define the macros that were previously |
| handled by CPP_SPEC. |
| (MASK_LONG_CALLS, TARGET_LONG_CALLS): New macros. |
| (MASK_ALIGN_LABELS, TARGET_ALIGN_LABELS): New macros. |
| (ACC_MASK): New macro. |
| (TARGET_MEDIA_REV2): Include FRV_CPU_{FR405,FR450,FR550}. |
| (TARGET_MEDIA_FR450): New macro. |
| (TARGET_FR500_FR550_BUILTINS, TARGET_FR405_BUILTINS): New macros. |
| (TARGET_SWITCHES): Add -m{no-,}align-labels and -m{no-,}long-calls. |
| (LABEL_ALIGN_AFTER_BARRIER): Define. |
| (ACC_LAST, ACCG_LAST): Add four new accumulator registers. |
| (IACC_FIRST, IACC_LAST): New pair of SPRs. |
| (ACCG_FIRST, AP_FIRST, SPR_FIRST, SPR_LAST): Adjust accordingly. |
| (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER) |
| (REGISTER_NAMES): Add entries for new registers. |
| (REG_CLASS_CONTENTS): Update for new register ranges. |
| (EXTRA_CONSTRAINT_FOR_S): Redefine in terms of call_operand. |
| (ISSUE_RATE, CLEAR_VLIW_START, SET_VLIW_START): Delete. |
| (PACKING_FLAG_USED_P): Delete. |
| (FRV_BUILTIN_MQLCLRHS, FRV_BUILTIN_MQLMTHS, FRV_BUILTIN_MQSLLHI) |
| (FRV_BUILTIN_MQSRAHI, FRV_BUILTIN_SMUL, FRV_BUILTIN_UMUL) |
| (FRV_BUILTIN_PREFETCH0, FRV_BUILTIN_PREFETCH, FRV_BUILTIN_SMASS) |
| (FRV_BUILTIN_SMSSS, FRV_BUILTIN_SMU, FRV_BUILTIN_SCUTSS) |
| (FRV_BUILTIN_ADDSS, FRV_BUILTIN_SUBSS, FRV_BUILTIN_SLASS) |
| (FRV_BUILTIN_IACCread{l,ll}, FRV_BUILTIN_IACCset{ll,l}) |
| (FRV_BUILTIN_SCAN): New members of frv_builtin_enum. |
| (FRV_BUILTIN_FIRST_NONMEDIA): New macro. |
| (CPU_UNITS_QUERY): Define to 1. |
| * config/frv/frv.c: Include gt-frv.h |
| (NUM_NOP_PATTERNS, NTH_UNIT, UNIT_NUMBER, PACKING_FLAG_P): New macros. |
| (SET_PACKING_FLAG, CLEAR_PACKING_FLAG, FOR_EACH_REGNO): New macros. |
| (frv_insn_group): New enumeration. |
| (frv_unit_names, frv_unit_groups, frv_unit_codes): New variables. |
| (frv_type_to_unit, frv_nops, frv_num_nops): New variables. |
| (REGSTATE_DEAD, REGSTATE_LIVE, REGSTATE_UNUSED, REGSTATE_MASK) |
| (REGSTATE_CONDJUMP): Delete. Shuffle other numbers to cover the |
| gap left by REGSTATE_LIVE. |
| (regstate_t): New typedef. |
| (TARGET_MACHINE_DEPENDENT_REORG): Define. |
| (frv_default_flags_for_cpu): Handle FRV_CPU_{FR550,FR450,FR405}. |
| (frv_override_options): Check for -mcpu={fr550,fr450,fr405}. |
| Initialize frv_unit_codes[] and frv_type_to_unit[]. |
| (frv_conditional_register_usage): Remove redundant fixing of |
| accumulator registers. |
| (frv_insn_packing_flag): Update specification. |
| (frv_function_prologue): Don't set frv_insn_packing_flag here. |
| Zero out frv_nops[]. |
| (frv_expand_epilogue): Remove comments about the no-longer-present |
| SIBCALL_P argument. |
| (frv_asm_output_mi_thunk): Check frv_issue_rate() rather than |
| PACKING_FLAG_USED_P() when deciding whether to pack instructions. |
| (frv_asm_output_opcode, frv_final_prescan_insn): Simplify in light |
| of the new meaning of frv_insn_packing_flag. Emit an mnop.p if |
| packing is disabled and if INSN can only issue to M1. |
| (call_operand): Check TARGET_LONG_CALLS. |
| (acc_operand, even_acc_operand, quad_acc_operand) |
| (accg_operand): Simplify. Don't accept pseudo registers. |
| (output_move_single): Handle SPR<-zero moves. |
| (frv_issue_rate): Make non-static. Handle FRV_CPU_{FR550,FR450,FR405}. |
| (frv_registers_update, frv_registers_used_p): Delete. |
| (frv_registers_set_p): Delete. |
| (frv_acc_group_1, frv_acc_group, frv_insn_unit): New functions. |
| (frv_issues_to_branch_unit_p): New function. |
| (frv_packet): New structure. |
| (frv_cond_flags, frv_regstate_conflict_p): New functions. |
| (frv_registers_conflict_p_1, frv_registers_conflict_p): New functions. |
| (frv_registers_update_1, frv_registers_update): New functions. |
| (frv_start_packet, frv_start_packet_block, frv_finish_packet) |
| (frv_pack_insn_p, frv_add_insn_to_packet, frv_insert_nop_in_packet) |
| (frv_for_each_packet, frv_sort_insn_group_1, frv_compare_insns) |
| (frv_sort_insn_group, frv_reorder_packet): New functions. |
| (frv_pack_insns): Use frv_reorder_packet. |
| (frv_packet_address): New variable. |
| (frv_fill_unused_units, frv_align_label, frv_reorg_packet) |
| (frv_register_nop, frv_reorg): New functions. |
| (bdesc_1arg): Add __SCUTSS. |
| (bdesc_2arg): Add __MQLCLRHS, __MQLMTHS, __SMUL, __UMUL, __ADDSS, |
| __SUBSS, __SLASS and __SCAN. |
| (bdesc_2argimm): Add __MQSLLHI and __MQSRAHI. |
| (bdesc_int_void2arg, bdesc_prefetches): New arrays. |
| (frv_init_builtins): Register the above builtins. |
| (frv_int_to_acc): Use ACC_MASK to check for valid accumulator |
| registers. Turn the referenced accumulators into global registers. |
| (frv_read_iacc_argument): New function. |
| (frv_expand_int_void2arg, frv_expand_prefetches): New functions. |
| (frv_split_iacc_move): New function. |
| (frv_expand_builtin): Handle the new builtins. |
| * config/frv/frv.md: Replace old schedulers with new order-independent |
| ones. Add schedulers for the FR405, FR450 and FR550. Describe new |
| packing algorithm. |
| (cpu): Add fr550, fr450 and fr405. |
| (type): Add macc, scan, cut, fnop, fscmp, fdcmp, mnop, mqlimh and |
| mqshift. Replace fmas with fsmadd and fmad with fdmadd. Delete m7. |
| (*muladd[sd]f4, *mulsub[sd]f4): Fix types. |
| (*cmp[sd]f_cc_fp): Use new f[sd]cmp types. |
| (fnop, mnop): New patterns. |
| (UNSPEC_MQLCLRHS, UNSPEC_MQLMTHS, UNSPEC_MQSLLHI, UNSPEC_MQSRAHI): |
| New constants. |
| (mexpdhw, *cond_exec_mexpdhw): Fix destination operands. |
| (mclracca8): Use ACC_MASK to determine the upper set of accumulator |
| registers. |
| (mqlclrhs, mqlmths, mqsllhi, mqsrahi): New patterns. |
| (UNSPEC_SMUL, UNSPEC_UMUL, UNSPEC_SMU, UNSPEC_ADDSS, UNSPEC_SUBSS) |
| (UNSPEC_SLASS, UNSPEC_SCAN, UNSPEC_INTSS, UNSPEC_SCUTSS) |
| (UNSPEC_PREFETCH0, UNSPEC_PREFETCH, UNSPEC_IACCreadll) |
| (UNSPEC_IACCreadl, UNSPEC_IACCsetll, UNSPEC_IACCsetl, UNSPEC_SMASS) |
| (UNSPEC_SMSSS, UNSPEC_IMUL, IACC0_REG): New constants. |
| (smul, umul, smass, smsss, smu, addss, subss, slass, scan, scutss) |
| (frv_prefetch0, frv_prefetch): New patterns. |
| * config/frv/t-frv (MULTILIB_OPTIONS): Remove -mcpu=frv and |
| -mcpu=simple. Add -mcpu=fr550. |
| (MULTILIB_DIRNAMES): Update accordingly. |
| (MULTILIB_MATCHES): Use the fr400 multilibs for -mcpu=fr405 and |
| -mcpu=fr450. |
| * doc/invoke.texi: Document the new -mcpu={fr550,fr450,fr405}, |
| -mlong-calls and -malign-labels options for FR-V. |
| |
| 2004-09-09 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| PR c/8420 |
| * c-tree.h (struct c_declspecs): New. |
| (struct c_declarator, struct c_type_name, struct c_parm): Update |
| element types. |
| (build_array_declarator, grokfield, shadow_tag, shadow_tag_warned, |
| start_function, start_decl, build_c_parm, |
| make_pointer_declarator): Update prototypes. |
| (build_null_declspecs, declspecs_add_qual, declspecs_add_type, |
| declspecs_add_scspec, declspecs_add_attrs): New. |
| (split_specs_attrs): Remove. |
| * c-parse.in (%union): Add dsptype. |
| (declspecs_nosc_nots_nosa_noea, declspecs_nosc_nots_nosa_ea, |
| declspecs_nosc_nots_sa_noea, declspecs_nosc_nots_sa_ea, |
| declspecs_nosc_ts_nosa_noea, declspecs_nosc_ts_nosa_ea, |
| declspecs_nosc_ts_sa_noea, declspecs_nosc_ts_sa_ea, |
| declspecs_sc_nots_nosa_noea, declspecs_sc_nots_nosa_ea, |
| declspecs_sc_nots_sa_noea, declspecs_sc_nots_sa_ea, |
| declspecs_sc_ts_nosa_noea, declspecs_sc_ts_nosa_ea, |
| declspecs_sc_ts_sa_noea, declspecs_sc_ts_sa_ea, declspecs_ts, |
| declspecs_nots, declspecs_ts_nosa, declspecs_nots_nosa, |
| declspecs_nosc_ts, declspecs_nosc_nots, declspecs_nosc, declspecs, |
| maybe_type_quals_attrs): Change to dsptype. |
| (struct c_declspec_stack): New. |
| (current_declspecs, declspec_stack): Change type. |
| (PUSH_DECLSPEC_STACK, POP_DECLSPEC_STACK): Update to new |
| structures. |
| (extdefs): Likewise. |
| (setspecs): Likewise. |
| (fndef): Use current_declspecs for empty declspecs list. |
| (declspecs_nosc_nots_nosa_noea, declspecs_nosc_nots_nosa_ea, |
| declspecs_nosc_nots_sa_noea, declspecs_nosc_nots_sa_ea, |
| declspecs_nosc_ts_nosa_noea, declspecs_nosc_ts_nosa_ea, |
| declspecs_nosc_ts_sa_noea, declspecs_nosc_ts_sa_ea, |
| declspecs_sc_nots_nosa_noea, declspecs_sc_nots_nosa_ea, |
| declspecs_sc_nots_sa_noea, declspecs_sc_nots_sa_ea, |
| declspecs_sc_ts_nosa_noea, declspecs_sc_ts_nosa_ea, |
| declspecs_sc_ts_sa_noea, declspecs_sc_ts_sa_ea): Update to new |
| structures and helper functions. Update comments. |
| (typespec_nonattr): Correct comment. |
| (maybe_type_quals_attrs, typename): Update to new structures. |
| * c-decl.c (grokdeclarator, build_array_declarator, grokfield, |
| shadow_tag, shadow_tag_warned, start_function, start_decl, |
| build_c_parm, make_pointer_declarator, |
| set_array_declarator_inner, groktypename): Update to new |
| structures. |
| (build_null_declspecs, declspecs_add_qual, declspecs_add_type, |
| declspecs_add_scspec, declspecs_add_attrs): New. |
| (split_specs_attrs): Remove. |
| (shadow_tag_warned): Make warning for useless type names a |
| pedwarn. Give hard error for long, short, signed, unsigned or |
| _Complex used with struct, union or enum in empty declaration. |
| Make found_tag a bool. |
| (grokdeclarator): Remove checks now done at parse time. |
| |
| 2004-09-09 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| * c-tree.h (enum c_declarator_kind, struct c_arg_info, struct |
| c_declarator, struct c_type_name, struct c_parm): New. |
| (build_array_declarator, set_array_declarator_inner, |
| get_parm_info, grokfield, groktypename, grokparm, push_parm_decl, |
| start_function, start_decl, build_c_parm, build_attrs_declarator, |
| build_function_declarator, make_pointer_declarator, c_cast_expr, |
| store_parm_decls_newstyle, c_expr_sizeof_type): Update prototypes. |
| (build_id_declarator): New. |
| * c-typeck.c (c_cast_expr, c_expr_sizeof_type): Update to new |
| structures. |
| * c-decl.c (ARG_INFO_PARMS, ARG_INFO_TAGS, ARG_INFO_TYPES, |
| ARG_INFO_OTHERS): Remove. |
| (build_id_declarator): New. |
| (build_array_declarator, set_array_declarator_inner, groktypename, |
| start_decl, grokparm, push_parm_decl, grokparms, get_parm_info, |
| grokfield, start_function, store_parm_decls_newstyle, |
| store_parm_decls_oldstyle, store_parm_decls, |
| build_c_parm, build_attrs_declarator, build_function_declarator, |
| make_pointer_declarator, grokdeclarator): Update to new |
| structures. |
| * c-parse.in (%union): Add arginfotype, dtrtype, typenametype and |
| parmtype. |
| (declarator, notype_declarator, after_type_declarator, |
| parm_declarator, parm_declarator_starttypename, |
| parm_declarator_nostarttypename, array_declarator, typename, |
| absdcl, absdcl1, absdcl1_ea, absdcl1_noea, direct_absdcl1, |
| absdcl_maybe_attribute, parm, firstparm, parms, parmlist, |
| parmlist_1, parmlist_2, parmlist_or_identifiers, |
| parmlist_or_identifiers_1): Use these types. |
| (primary, after_type_declarator, parm_declarator_starttypename, |
| notype_declarator, component_decl, component_declarator, |
| component_notype_declarator, typename, absdcl, |
| absdcl_maybe_attribute, absdcl1_ea, direct_absdcl1, parmlist_1, |
| parmlist_2, parmlist_or_identifiers_1): Update to new structures. |
| |
| 2004-09-09 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| * c-tree.h (C_DECL_USED, parser_obstack, in_alignof, in_sizeof, |
| in_typeof, record_maybe_used_decl, pop_maybe_used, |
| c_expr_sizeof_expr, c_expr_sizeof_type): New. |
| * c-decl.c (parser_obstack): New. |
| (c_init_decl_processing): Initialize parser_obstack. |
| (c_write_global_declarations_1): Check for used but undefined |
| static functions. |
| * c-parse.in (%union): Add otype. |
| (save_obstack_position): New. |
| (extdefs): Use it. |
| (unary_expr): Update in_sizeof and in_alignof. Use |
| c_expr_sizeof_expr and c_expr_sizeof_type. |
| (sizeof): Update in_sizeof. |
| (alignof): Update in_alignof. |
| (typeof): Update in_typeof. |
| (typespec_nonreserved_nonattr): Call pop_maybe_used. |
| * c-typeck.c (in_alignof, in_sizeof, in_typeof, struct |
| maybe_used_decl, maybe_used_decls, record_maybe_used_decl, |
| pop_maybe_used, c_expr_sizeof_expr, c_expr_sizeof_type): New. |
| (build_external_ref): Set C_DECL_USED or call |
| record_maybe_used_decl if appropriate. |
| * toplev.c (check_global_declarations): Check TREE_NO_WARNING. |
| |
| 2004-09-08 Eric Christopher <echristo@redhat.com> |
| |
| * builtins.c: Fix prototype for fold_builtin_atan. |
| |
| 2004-09-08 Eric Christopher <echristo@redhat.com> |
| |
| * builtins.c (fold_builtin_strlen, fold_builtin_sqrt, fold_builtin_cbrt, |
| fold_builtin_pow, fold_builtin_sin, fold_builtin_cos, fold_builtin_tan, |
| fold_builtin_atan): New functions. Migrate function bodies... |
| (fold_builtin_1): ... from here. |
| |
| 2004-09-09 Alan Modra <amodra@bigpond.net.au> |
| |
| * config/rs6000/rs6000.c (rs6000_stack_info): Correct alignment of |
| save_size. |
| |
| 2004-09-08 David Edelsohn <edelsohn@gnu.org> |
| |
| * config/rs6000/power4.md (power4-lmul): du4 feeds iu1. |
| * config/rs6000/power5.md (power5-lmul): Same. |
| |
| 2004-09-08 Richard Henderson <rth@redhat.com> |
| |
| PR rtl-opt/17186 |
| * function.c (expand_function_end): Have fall-off-the-end |
| return path jump around return register setup. |
| |
| 2004-09-08 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| * config/sparc/sparc.c (sparc_indent_opcode): New variable. |
| (output_return): Do not test for the presence of the 'unimp' insn. |
| Use 'current_function_uses_only_leaf_regs' and 'final_sequence' |
| as predicates instead of custom ones. Return raw strings when |
| possible. |
| (output_sibcall): Likewise. Concatenate strings. |
| (output_ubranch): Remove kludge for TurboSPARC. |
| (output_cbranch): Remove 'noop' parameter. Do not output 'nop'. |
| (output_v9branch): Likewise. |
| (print_operand): Use 'final_sequence' instead of 'dbr_sequence_length'. |
| <#>: Set sparc_indent_opcode if the delay slot is filled. |
| <(>: Likewise. |
| <)>: New operand to emit the displacement from the saved PC on return. |
| <@>: Remove. |
| * config/sparc/sparc.h (sparc_indent_opcode): Declare it. |
| (ASM_OUTPUT_OPCODE): New macro. |
| (PRINT_OPERAND_PUNCT_VALID_P): Remove '^' and add ')'. |
| * config/sparc/sparc.md (normal_branch, inverted_branch, |
| normal_fp_branch, inverted_fp_branch, normal_fpe_branch, |
| inverted_fpe_branch): Adjust call to output_cbranch. |
| (normal_int_branch_sp64, inverted_int_branch_sp64): Adjust |
| call to output_v9branch. |
| * config/sparc/sparc-protos.h (output_cbranch): Adjust. |
| (output_v9branch): Likewise. |
| |
| 2004-09-08 Devang Patel <dpatel@apple.com> |
| |
| * config/darwin.h (TARGET_OPTION_TRANSLATE_TABLE): Add -segaddr, |
| -segs_read_only_addr and -segs_read_write_addr. |
| (WORD_SWITCH_TAKES_ARG): Same. |
| (LINK_SPEC): Same. |
| * doc/invoke.texi: Document -segaddr, -segs_read_only_addr and |
| -segs_read_write_addr. |
| |
| 2004-09-08 Richard Henderson <rth@redhat.com> |
| |
| * function.c (reference_callee_copied): New. |
| (assign_parm_setup_reg): Use it. |
| * calls.c (initialize_argument_information): Likewise. |
| (emit_library_call_value_1): Likewise. |
| * function.h (reference_callee_copied): Declare. |
| |
| * target.h (struct gcc_target): Add callee_copies. |
| * target-def.h (TARGET_CALLEE_COPIES): New. |
| (TARGET_PASS_BY_REFERENCE): Update default. |
| * expr.h (FUNCTION_ARG_CALLEE_COPIES): Remove. |
| * targhooks.c (hook_callee_copies_named): New. |
| (hook_bool_CUMULATIVE_ARGS_mode_tree_bool_false): Rename from |
| hook_pass_by_reference_false. |
| (hook_bool_CUMULATIVE_ARGS_mode_tree_bool_true): New. |
| * targhooks.h: Update decls. |
| * config/arc/arc.c (TARGET_CALLEE_COPIES): New. |
| * config/arc/arc.h (FUNCTION_ARG_CALLEE_COPIES): Remove. |
| * config/frv/frv-protos.h (frv_function_arg_callee_copies): Remove. |
| * config/frv/frv.c (frv_function_arg_callee_copies): Remove. |
| * config/frv/frv.h (FUNCTION_ARG_CALLEE_COPIES): Remove. |
| * config/iq2000/iq2000.c (TARGET_CALLEE_COPIES): New. |
| * config/iq2000/iq2000.h (FUNCTION_ARG_CALLEE_COPIES): Remove. |
| * config/m68hc11/m68hc11.c (TARGET_CALLEE_COPIES): New. |
| * config/m68hc11/m68hc11.h (FUNCTION_ARG_CALLEE_COPIES): Remove. |
| * config/mips/mips.c (TARGET_CALLEE_COPIES): New. |
| (mips_callee_copies): New. |
| * config/mips/mips.h (FUNCTION_ARG_CALLEE_COPIES): Remove. |
| * config/mmix/mmix.c (TARGET_CALLEE_COPIES): New. |
| * config/mmix/mmix.h (FUNCTION_ARG_CALLEE_COPIES): Remove. |
| * config/mn10300/mn10300.c (TARGET_CALLEE_COPIES): New. |
| * config/mn10300/mn10300.h (FUNCTION_ARG_CALLEE_COPIES): Remove. |
| * config/pa/pa.c (TARGET_CALLEE_COPIES): New. |
| * config/pa/pa.h (FUNCTION_ARG_CALLEE_COPIES): Remove. |
| * config/sh/sh.c (sh_callee_copies): New. |
| (TARGET_CALLEE_COPIES): New. |
| * config/sh/sh.h (FUNCTION_ARG_CALLEE_COPIES): Remove. |
| * config/v850/v850.c (TARGET_CALLEE_COPIES): New. |
| * config/v850/v850.h (FUNCTION_ARG_CALLEE_COPIES): Remove. |
| * doc/tm.texi (TARGET_CALLEE_COPIES): Replace documentation |
| for FUNCTION_ARG_CALLEE_COPIES. |
| * doc/rtl.texi (CALL_INSN_FUNCTION_USAGE): Update. |
| |
| 2004-09-08 Devang Patel <dpatel@apple.com> |
| |
| * tree-if-conv.c (find_phi_replacement_condition): Return true |
| edge block. |
| (replace_phi_with_cond_modify_expr): Select conditional expr args |
| based on true edge basic block. |
| |
| 2004-09-08 Jan Hubicka <jh@suse.cz> |
| |
| * tree-ssa-operands.c (add_stmt_operand): Use V_MUST_DEF even for |
| variables being alias set. |
| |
| 2004-09-08 Nathan Sidwell <nathan@codesourcery.com> |
| |
| * final.c (shorten_branches, final, get_insn_template, |
| output_alternate_entry_point, final_scan_insn, alter_subreg, |
| alter_cond, output_operand, asm_fprintf, final_forward_branch_p, |
| leaf_renumber_regs_insn): Use gcc_assert and gcc_unreachable. |
| * fix-header.c (lookup_std_proto): Likewise. |
| * flow.c (first_insn_after_basic_block_note, verify_wide_reg, |
| verify_local_live_at_start, update_life_info, mark_reg, |
| calculate_global_regs_live, allocate_reg_life_data, |
| init_propagate_block_info, mark_set_regs, flush_reg_cond_reg_1, |
| ior_reg_cond, not_reg_cond, and_reg_cond, elim_reg_cond, |
| attempt_auto_inc, mark_used_reg, mark_used_regs): Likewise. |
| * fold-const.c (force_fit_type, div_and_round_double, |
| may_negate_without_overflow_p, int_const_binop, const_binop, |
| size_binop, size_diffop, fold_convert_const, fold_convert, |
| invert_tree_comparison, swap_tree_comparison, |
| comparison_to_compcode, compcode_to_comparison, invert_truthvalue, |
| range_binop, make_range, fold_cond_expr_with_comparison, |
| fold_div_compare, fold, fold_checksum_tree, fold_negate_const, |
| fold_abs_const, fold_not_const, fold_relational_const, round_up, |
| round_down): Likewise. |
| * function.c (find_function_data, assign_stack_temp_for_type, |
| instantiate_virtual_regs_lossage, aggregate_value_p, |
| assign_parm_find_entry_rtl, assign_parm_setup_block, |
| expand_function_start, expand_function_end, keep_stack_depressed, |
| handle_epilogue_set, thread_prologue_and_epilogue_insns): Likewise. |
| |
| 2004-09-08 Daniel Berlin <dberlin@dberlin.org> |
| |
| * Makefile.in (tree-loop-linear.o): Added. |
| (OBJS-common): Add tree-loop-linear.o |
| * common.opt: New flag, ftree-loop-linear. |
| * timevar.def: New timevar, TV_TREE_LOOP_LINEAR. |
| * tree-flow.h: Add prototype for linear_transform_loops. |
| * tree-optimize.c: Add linear transform after vectorization. |
| * tree-pass.h: Add struct pass_linear_transform. |
| * tree-ssa-loop.c: Add pass_linear_transform. |
| * tree-loop-linear.c: New file. |
| * lambda-code.c: gcc_assertify. |
| (gcc_loop_to_lambda_loop): Handle all exit tests. |
| Handle case where we have (invariant >= induction var). |
| (find_induction_var_from_exit_cond): Ditto. |
| |
| 2004-09-08 Jie Zhang <zhangjie@magima.com.cn> |
| |
| * tree-ssa-alias.c (compute_flow_insensitive_aliasing): If type |
| memory tag is call clobbered, so are its aliases. |
| (group_aliases): When two memory tags being grouped, if one is |
| call clobbered, so are the other and its aliases. |
| (add_may_alias): Remove call-clobbering stuff. |
| (replace_may_alias): Likewise. |
| (merge_pointed_to_info): Merge pt_global_mem |
| |
| 2004-09-08 Jan Hubicka <jh@suse.cz> |
| |
| * cgraph.c (cgraph_remove_node): Free DECL_INITIAL field of node. |
| * cgraphunit.c (verify_cgraph): Don't verify on syntax errors. |
| (cgraph_expand_function): Remove stale cgraph edges of currently |
| compiled function; fix non-unit-at-a-time code copying function |
| node for later reuse. |
| |
| 2004-09-08 Nathan Sidwell <nathan@codesourcery.com> |
| |
| * vec.c (vec_p_reserve, vec_o_reserve): Rename to ... |
| (vec_gc_p_reserve, vec_gc_o_reserve): ... here. Clone to |
| (vec_heap_p_reserve, vec_heap_o_reserve): ... here, adjust. |
| (vec_gc_free, vec_heap_free): New. |
| * vec.h (DEF_VEC_GC_P, DEF_VEC_MALLOC_P): New. |
| (DEF_VEC_P): Add allocator argument. Adjust. |
| (DEF_VEC_GC_O, DEF_VEC_MALLOC_O): New. |
| (DEF_VEC_O): Add allocator argument. Adjust. |
| (VEC(free)): New. |
| |
| * tree.h (tree): Define a GC'd vector. |
| * lamba-code.c (lambda_loop): Likewise. |
| * value-prof.h (histogram_value): Likewise. |
| |
| 2004-09-08 Nathan Sidwell <nathan@codesourcery.com> |
| |
| * emit-rtl.c (immed_double_const): Use gcc_assert and gcc_unreachable. |
| (gen_rtx_SUBREG, gen_reg_rtx, mark_user_reg, subreg_hard_regno, |
| gen_lowpart_common, gen_highpart, gen_highpart_mode, |
| subreg_highpart_offset, operand_subword, operand_subword_force, |
| mem_expr_equal_p, set_mem_attributes_minus_bitpos, |
| set_mem_alias_set, change_address_1, verify_rtx_sharing, |
| copy_most_rtx, set_first_insn, set_last_insn, prev_cc0_setter, |
| try_split, add_insn_after, add_insn_before, remove_insn, |
| remove_unnecessary_notes, emit_insn_before, emit_jump_insn_before, |
| emit_call_insn_before, emit_insn_after, emit_jump_insn_after, |
| emit_call_insn_after, emit_insn, emit_jump_insn, emit_call_insn, |
| set_unique_reg_note, emit, push_to_full_sequence, copy_insn_1, |
| gen_const_vector_0, emit_copy_of_insn_after): Likewise. |
| * et-forest.c (set_prev, set_next, et_check_occ_sanity, |
| record_path_before_1, check_path_after_1, check_path_after): Likewise. |
| * except.c (gen_eh_region, resolve_one_fixup_region, |
| remove_unreachable_regions, convert_from_eh_region_ranges_1, |
| add_ehl_entry, duplicate_eh_region_1, build_post_landing_pads, |
| connect_post_landing_pads, sjlj_emit_function_exit, |
| remove_exception_handler_label, remove_eh_handler, |
| reachable_next_level, collect_one_action_chain, |
| output_function_exception_table): Likewise. |
| * explow.c (trunc_int_for_mode, copy_to_mode_reg, |
| optimize_save_area_alloca, allocate_dynamic_stack_space, |
| probe_stack_range, hard_function_value): Likewise. |
| * expmed.c (mode_for_extraction, store_bit_field, |
| store_fixed_bit_field, extract_bit_field, expand_shift, |
| expand_mult_const, expand_mult, choose_multiplier, |
| expand_mult_highpart, expand_divmod, emit_store_flag, |
| do_cmp_and_jump): Likewise. |
| * expr.c (convert_move, convert_modes, move_by_pieces, |
| move_by_pieces_ninsns, move_by_pieces_1, emit_block_move, |
| move_block_from_reg, gen_group_rtx, emit_group_load, |
| emit_group_move, emit_group_store, use_reg, use_regs, |
| can_store_by_pieces, store_by_pieces, store_by_pieces_1, |
| emit_move_insn, emit_move_insn_1, emit_push_insn, |
| expand_assignment, store_expr, count_type_elements, |
| store_constructor, store_field, safe_from_p, expand_var, |
| expand_expr_addr_expr, expand_expr_real_1, do_store_flag): Likewise. |
| |
| 2004-09-08 Nathan Sidwell <nathan@codesourcery.com> |
| |
| * dbxout.c (dbxout_type, dbxout_type_name, dbxout_symbol): Use |
| gcc_assert and gcc_unreachable. |
| * ddg.c (create_ddg_dependence, add_deps_for_def, |
| add_deps_for_use, create_ddg, add_edge_to_ddg): Likewise. |
| * df.c (df_ref_unlink, df_ref_record, df_uses_record, |
| df_reg_def_chain_create, df_reg_use_chain_create, df_analyze, |
| df_insn_delete, df_refs_reg_replace, df_ref_reg_replace, |
| df_insns_modify, df_pattern_emit_before, df_bb_reg_live_start_p, |
| df_bb_reg_live_end_p, df_bb_regs_lives_compare, |
| df_bb_single_def_use_insn_find, dataflow_set_a_op_b, |
| dataflow_set_copy, hybrid_search, diagnostic.c, |
| diagnostic_build_prefix, diagnostic_count_diagnostic): Likewise. |
| * dojump.c (do_jump): Likewise. |
| * dominance.c (calc_dfs_tree_nonrec, calc_dfs_tree, |
| compute_dom_fast_query, calculate_dominance_info, |
| free_dominance_info, get_immediate_dominator, |
| set_immediate_dominator, get_dominated_by, |
| redirect_immediate_dominators, nearest_common_dominator, |
| dominated_by_p, verify_dominators, recount_dominator, |
| iterate_fix_dominators, add_to_dominance_info, |
| delete_from_dominance_info): Likewise. |
| * dwarf2asm.c (size_of_encoded_value, eh_data_format_name, |
| dw2_asm_output_delta_uleb128, dw2_asm_output_delta_sleb128, |
| dw2_force_const_mem, dw2_asm_output_encoded_addr_rtx): Likewise. |
| * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes, reg_save, |
| initial_return_save, stack_adjust_offset, dwarf2out_stack_adjust, |
| flush_queued_reg_saves, dwarf2out_frame_debug_expr, |
| dwarf2out_frame_debug, dw_cfi_oprnd1_desc, output_cfi, |
| output_call_frame_info, output_loc_operands, build_cfa_loc, |
| decl_ultimate_origin, AT_flag, AT_int, AT_unsigned, AT_string, |
| AT_string_form, add_AT_specification, AT_ref, set_AT_ref_external, |
| AT_loc, AT_loc_list, AT_addr, AT_lbl, add_child_die, |
| splice_child_die, attr_checksum, same_dw_val_p, |
| break_out_includes, build_abbrev_table, size_of_die, mark_dies, |
| unmark_dies, value_format, output_loc_list, output_die, |
| output_pubnames, output_aranges, base_type_die, is_base_type, |
| modified_type_die, dbx_reg_number, multiple_reg_loc_descriptor, |
| mem_loc_descriptor, loc_descriptor, loc_descriptor_from_tree_1, |
| field_byte_offset, add_data_member_location_attribute, |
| add_const_value_attribute, rtl_for_decl_location, |
| add_location_or_const_value_attribute, add_byte_size_attribute, |
| add_bit_offset_attribute, add_bit_size_attribute, |
| add_abstract_origin_attribute, pop_decl_scope, scope_die_for, |
| decl_start_label, gen_formal_parameter_die, |
| gen_type_die_for_member, gen_subprogram_die, gen_label_die, |
| gen_typedef_die, gen_type_die, gen_tagged_type_instantiation_die, |
| force_decl_die, force_type_die, gen_decl_die, |
| dwarf2out_imported_module_or_decl, prune_unused_types_prune, |
| dwarf2out_finish): Likewise. |
| |
| 2004-09-08 Andreas Tobler <toa@pop.agri.ch> |
| |
| * Makefile.in (builtins.o): Depend on tree-mudflap.h. |
| * builtins.c: Include tree-mudflap.h. |
| |
| 2004-09-08 Uros Bizjak <uros@kss-loka.si> |
| |
| * config/i386/i386.c (ix86_prepare_fp_compare_args): Do not |
| force operand 0.0 into register in XFmode. Also do not force |
| operand 0.0 into register if !TARGET_CMOVE. |
| * config/i386/i386.md (*cmpfp_0): Delete. Remove comment. |
| (*cmpfp_0_sf, cmpfp_0_df, cmpfp_0_xf): New patterns to |
| implement ftst x87 instruction. |
| (*fp_jcc_7): New insn pattern. Change corresponding split |
| pattern to handle "general_operand" instead of |
| "nonimmediate_operand". |
| |
| 2004-09-08 Ben Elliston <bje@au.ibm.com> |
| |
| * doc/rtl.texi (Insns): Document NOTE_INSN_FUNCTION_BEG. |
| |
| 2004-09-07 Frank Ch. Eigler <fche@redhat.com> |
| |
| * builtins.c (std_gimplify_va_arg_expr): Mark INDIRECT_REF nodes |
| generated from standard va_arg expansion. |
| * tree-mudflap.c (mx_xform_derefs_1): Omit instrumentation from |
| marked nodes. |
| (mf_varname_tree, mf_file_function_line_tree): Add some support |
| for column numbers if compiled with USE_MAPPED_LOCATION. |
| |
| 2004-09-07 Ziemowit Laski <zlaski@apple.com> |
| |
| * c-decl.c (groktypename_in_parm_context): Remove function. |
| * c-tree.h (groktypename_in_parm_context): Remove prototype. |
| |
| 2004-09-07 Ziemowit Laski <zlaski@apple.com> |
| |
| * Makefile.in (c-parse.o): Depend on $(C_COMMON_H). |
| * c-parse.in: Include c-common.h instead of objc-act.h. |
| (ivar_decl_list, ivar_decls, ivar_decl, ivars, ivar_declarator, |
| myparms, myparm): Remove %type declarations. |
| (methodtype, optparms, OBJC_TYPE_QUAL, objc_quals, objc_qual, |
| objc_typename, objc_try_catch_stmt, optellipsis): Add %type |
| declarations. |
| (objc_inherit_code, objc_public_flag): Remove. |
| (typespec_nonreserved_nonattr): Call |
| objc_get_protocol_qualified_type() instead of get_static_reference() |
| and get_protocol_reference(). |
| (stmt_nocomp): Call grokparm() on @catch parameter. |
| (objcdef): Move semantic action to objc_finish_implementation(). |
| (classdef): Move semantic action to objc_start_class_interface(), |
| objc_continue_interface(), objc_finish_interface(), |
| objc_start_class_implementation(), objc_continue_implementation(), |
| objc_start_category_interface() and |
| objc_start_category_implementation(). |
| (protocoldef): Move semantic actions to objc_start_protocol() and |
| objc_finish_interface(). |
| (ivar_decl_list): Remove nonterminal. |
| (visibility_spec): Move semantic actions to objc_set_visibility(). |
| (ivar_decls): Remove assignment to $$. |
| (ivar_decl): Rephrase in terms of component_decl; call |
| objc_add_instance_variable(). |
| (ivars, ivar_declarator): Remove nonterminals. |
| (opt_semi): New nonterminal. |
| (methodtype): Remove semantic actions. |
| (methoddef): Move semantic actions to objc_set_method_type(), |
| objc_start_method_definition() and objc_finish_method_definition(). |
| (methodproto): Move semantic actions to objc_set_method_type() and |
| objc_add_method_declaration(). |
| (methoddecl): Use objc_typename instead of typename; move semantic |
| actions to objc_build_method_signature(). |
| (optarglist, myxdecls, mydecl, myparms, myparm): Remove nonterminals. |
| (optparmlist): Express in terms of optparms and optellipsis. |
| (optparms, optellipsis, objc_qual, objc_quals, objc_typename): New |
| nonterminals. |
| (keyworddecl): Use objc_typename instead of typename. |
| (rid_to_yy): Mark RID_IN, RID_OUT, RID_INOUT, RID_BYCOPY, RID_BYREF |
| and RID_ONEWAY as returning OBJC_TYPE_QUAL to yyparse(). |
| |
| 2004-09-08 Alan Modra <amodra@bigpond.net.au> |
| |
| * doc/tm.texi (MD_UNWIND_SUPPORT): Document. |
| (MD_FALLBACK_FRAME_STATE_FOR): Update. |
| * unwind-dw2.c (MD_UNWIND_SUPPORT): #include if defined. |
| (uw_frame_state_for): Adjust MD_FALLBACK_FRAME_STATE_FOR invocation. |
| (MD_FROB_UPDATE_CONTEXT): Remove default. |
| (uw_update_context_1): Instead #ifdef invocation. |
| * config/ia64/unwind-ia64.c (MD_UNWIND_SUPPORT): #include if defined. |
| (uw_frame_state_for): Adjust MD_FALLBACK_FRAME_STATE_FOR invocation. |
| * config/alpha/gnu.h (MD_FALLBACK_FRAME_STATE_FOR): Don't undef. |
| (MD_UNWIND_SUPPORT): Undefine this instead. |
| * config/i386/gnu.h: Likewise. |
| * config/alpha/linux-unwind.h: New file, macro converted to |
| function, extracted from.. |
| * config/alpha/linux.h (MD_FALLBACK_FRAME_STATE_FOR): ..this. |
| (MD_UNWIND_SUPPORT): Define. |
| * config/alpha/vms-unwind.h, config/alpha/vms.h: Likewise. |
| * config/i386/linux-unwind.h, config/i386/linux.h, |
| config/i386/linux64.h: Likewise. |
| * config/ia64/linux-unwind.h, config/ia64/linux.h: Likewise. |
| MD_HANDLE_UNWABI too. |
| * config/mips/linux-unwind.h, config/mips/linux.h: Likewise. |
| * config/pa/linux-unwind.h, config/pa/pa32-linux.h: Likewise. |
| * config/rs6000/darwin-unwind.h, config/rs6000/darwin.h: Likewise. |
| * config/s390/linux-unwind.h, config/s390/linux.h: Likewise. |
| * config/sparc/linux-unwind.h, config/sparc/linux.h, |
| config/sparc/linux64.h: Likewise. |
| * config/sh/linux-unwind.h, config/sh/linux.h: Likewise, but merge |
| SH_FALLBACK_FRAME_FLOAT_STATE into sh_fallback_frame_state. |
| * config/rs6000/linux-unwind.h, config/rs6000/linux.h, |
| config/rs6000/linux64.h: Likewise. Split out get_sigcontext |
| function. Use ARG_POINTER_REGNUM for 32-bit temp reg too. |
| |
| 2004-09-07 Jan Hubicka <jh@suse.cz> |
| |
| * cse.c (fold_rtx): Avoid building of |
| (CONST (MINUS (CONST_INT) (SYMBOL_REF))) |
| |
| * tree-ssa-pre.c (grand_bitmap_obstack): New. |
| (value_insert_into_set_bitmap, bitmap_set_new): Use the obstack. |
| (init_pre): Initialize obstack. |
| (fini_pre): Free obstack. |
| |
| 2004-09-07 David Daney <ddaney@avtrex.com> |
| |
| * config.gcc: Added support for --with-divide=[breaks|traps] for |
| mips targets. |
| * config/mips/mips.h (MASK_DIVIDE_BREAKS): New target_flags bit. |
| (TARGET_DIVIDE_TRAPS): New macro. |
| (TARGET_SWITCHES): Added -mdivide-traps and -mdivide-breaks. |
| (OPTION_DEFAULT_SPECS): Added --with-divide= support. |
| * config/mips/mips.c (mips_idiv_insns): Generate proper count on |
| GENERATE_DIVIDE_TRAPS. |
| (mips_output_division): Emit conditional trap if |
| GENERATE_DIVIDE_TRAPS is set. |
| * doc/install.texi: Document --with-divide. |
| * doc/invoke.texi: Document -mdivide-traps and -mdivide-breaks. |
| |
| 2004-09-07 Caroline Tice <ctice@apple.com> |
| |
| * cfgrtl.c (rtl_verify_flow_info_1): Add new edge flag, |
| EDGE_CROSSING, to flags test case. |
| |
| 2004-09-07 Jan Hubicka <jh@suse.cz> |
| |
| * tree-ssa-loop-ivopts.c (contains_abnormal_ssa_name_p): Deal with '<' |
| class too. |
| |
| 2004-09-07 Nathan Sidwell <nathan@codesourcery.com> |
| |
| * cfganal.c (flow_depth_first_order_compute, dfs_enumerate_from, |
| cfgbuild.c, inside_basic_block_p, control_flow_insn_p, |
| make_label_edge, make_edges, find_basic_blocks_1): Use gcc_assert |
| or gcc_unreachable. |
| * cfg.c (clear_edges, initialize_bb_rbi, compact_blocks, |
| remove_edge, alloc_aux_for_blocks, free_aux_for_blocks, |
| alloc_aux_for_edges, free_aux_for_edges): Likewise. |
| * cfgcleanup.c (try_forward_edges, |
| merge_blocks_move_predecessor_nojumps, |
| merge_blocks_move_successor_nojumps): Likewise. |
| * cfgexpand.c (expand_gimple_cond_expr, |
| expand_gimple_tailcall): Likewise. |
| * cfghooks.c (duplicate_block): Likewise. |
| * cfglayout.c (record_effective_endpoints, |
| insn_locators_initialize, change_scope, fixup_reorder_chain, |
| verify_insn_chain, fixup_fallthru_exit_predecessor, |
| duplicate_insn_chain, cfg_layout_finalize): Likewise. |
| * cfgloopanal.c (check_irred): Likewise. |
| * cfgloop.c (superloop_at_depth, flow_loops_free, |
| flow_loop_entry_edges_find, flow_loops_find, |
| flow_loop_outside_edge_p, get_loop_body, |
| get_loop_body_in_dom_order, get_loop_body_in_bfs_order, |
| get_loop_exit_edges, num_loop_branches, cancel_loop, |
| verify_loop_structure): Likewise. |
| cfgloopmanip.c (find_path, remove_path, loop_delete_branch_edge, |
| duplicate_loop_to_header_edge, create_preheader, |
| create_loop_notes): Likewise. |
| * cfgrtl.c (delete_insn, try_redirect_by_replacing_jump, |
| edirect_branch_edge, force_nonfallthru_and_redirect, |
| rtl_split_edge, insert_insn_on_edge, commit_one_edge_insertion, |
| commit_edge_insertions, commit_edge_insertions_watch_calls, |
| purge_dead_edges, cfg_layout_redirect_edge_and_branch, |
| cfg_layout_redirect_edge_and_branch_force, |
| cfg_layout_merge_blocks, rtl_flow_call_edges_add): Likewise. |
| * cgraph.c (cgraph_node, cgraph_create_edge, cgraph_remove_edge, |
| cgraph_redirect_edge_callee, cgraph_global_info, cgraph_rtl_info, |
| cgraph_varpool_node): Likewise. |
| * cgraphunit.c (cgraph_finalize_function, |
| cgraph_finalize_compilation_unit, cgraph_mark_functions_to_output, |
| cgraph_expand_function, cgraph_remove_unreachable_nodes, |
| cgraph_clone_inlined_nodes, cgraph_mark_inline_edge, |
| cgraph_mark_inline, cgraph_expand_all_functions, |
| cgraph_build_static_cdtor): Likewise. |
| * combine.c (do_SUBST, try_combine, subst, combine_simplify_rtx, |
| simplify_logical, distribute_notes, insn_cuid): Likewise. |
| * conflict.c (conflict_graph_add, print_conflict): Likewise. |
| * coverage.c (rtl_coverage_counter_ref, tree_coverage_counter_ref, |
| coverage_checksum_string): Likewise. |
| * cse.c (make_new_qty, make_regs_eqv, insert, invalidate, |
| hash_rtx, exp_equiv_p, cse_basic_block, count_reg_usage, |
| cse_cc_succs, cse_condition_code_reg): Likewise. |
| * cselib.c (entry_and_rtx_equal_p, remove_useless_values, |
| rtx_equal_for_cselib_p, wrap_constant, cselib_hash_rtx, |
| new_cselib_val, cselib_subst_to_values, cselib_invalidate_regno, |
| cselib_record_set): Likewise. |
| |
| 2004-09-07 Jan Hubicka <jh@suse.cz> |
| |
| * tree-ssa-loop-ivopts.c (iv_value): Avoid invalid sharing on niter. |
| |
| 2004-09-07 Nathan Sidwell <nathan@codesourcery.com> |
| |
| * builtins.c (fold_builtin_strchr): Use build_int_cst, not |
| fold_convert. |
| (fold_builtin_strpbrk): Likewise. |
| * expr.c (array_ref_low_bound): Likewise. |
| * tree-scalar-evolution.c (chrec_is_positive, add_to_evolution_1, |
| interpret_rhs_modify_expr, number_of_iterations_in_loop): Likewise. |
| * tree-sra.c (generate_element_zero): Likewise. |
| * tree-ssa-dom.c (simplify_rhs_and_lookup_avail_expr): Likewise. |
| * tree-ssa-loop-ivopts.c (determine_biv_step, idx_find_step, |
| add_old_iv_candidates, add_iv_candidates): Likewise. |
| * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise. |
| |
| 2004-09-07 Nathan Sidwell <nathan@codesourcery.com> |
| |
| * c-aux-info.c (gen_type): Use gcc_assert or gcc_unreachable. |
| * c-common.c (c_type_hash, c_common_nodes_and_builtins, |
| c_expand_expr, boolean_increment, nonnull_check_p, |
| check_function_arguments_recurse, fold_offsetof_1): Likewise. |
| * c-cppbuiltin.c (define__GNUC__, builtin_define_stdint_macros, |
| builtin_define_type_max): Likewise. |
| * c-decl.c (bind, pop_scope, merge_decls, pushdecl_top_level, |
| implicit_decl_warning, builtin_function, build_compound_literal, |
| complete_array_type, grokdeclarator, get_parm_info, |
| start_function, store_parm_decls_oldstyle, |
| c_write_global_declarations): Likewise. |
| * c-format.c (get_constant, decode_format_attr, |
| maybe_read_dollar_number, get_flag_spec, check_format_arg, |
| check_format_types, format_type_warning, |
| find_char_info_specifier_index, init_dynamic_asm_fprintf_info, |
| init_dynamic_diag_info, handle_format_attribute): Likewise. |
| * c-gimplify.c (push_context, pop_context, finish_bc_block): |
| * c-lex.c (c_lex_with_flags, lex_string): Likewise. |
| * c-objc-common.c (c_tree_printer): Likewise. |
| * c-pch.c (pch_init): Likewise. |
| * c-pragma.c (maybe_apply_pragma_weak): Likewise. |
| * c-pretty-print.c (pp_c_tree_decl_identifier): Likewise. |
| * c-typeck.c (c_incomplete_type_error, composite_type, |
| common_pointer_type, common_type, same_translation_unit_p, |
| tagged_types_tu_compatible_p, finish_init, pop_init_level, |
| set_designator, set_nonincremental_init_from_string, |
| process_init_element, c_finish_if_stmt): Likewise. |
| * caller-save.c (init_caller_save, save_call_clobbered_regs, |
| insert_restore, insert_save, insert_one_insn): Likewise. |
| * calls.c (emit_call_1, compute_argument_block_size, |
| precompute_arguments, expand_call, emit_library_call_value_1, |
| store_one_arg): Likewise. |
| |
| 2004-09-07 Nathan Sidwell <nathan@codesourcery.com> |
| |
| * configure.ac (enable-checking): Add release option. Reorganize |
| to avoid repetition. |
| * configure: Rebuilt. |
| * doc/install.texi (enable-checking): Amend documentation. |
| |
| 2004-09-06 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR bootstrap/17313 |
| * Makefile.in (specs.ready): Depend on cc1$(exeext). |
| |
| 2004-09-06 James E Wilson <wilson@specifixinc.com> |
| |
| * config/mips/mips.md (movsf_hardfloat, movdf_hardfloat_64bit, |
| movdf_hardfloat_32bit): Split fG into two alternatives. |
| (movv2sf_hardfloat_64bit): Split fYG into two alternatives. |
| |
| * emit-rtl.c (try_split): Check INSN_P before may_trap_p call. |
| |
| 2004-09-06 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| * final.c (output_in_slot): Delete. |
| (final_scan_insn): Revert 2004-09-03 change. |
| (output_asm_insn): Likewise. |
| * config/sparc/sparc.c (output_return): Likewise. |
| (output_sibcall): Likewise. |
| |
| 2004-09-06 Jan Hubicka <jh@suse.cz> |
| |
| * loop.c (loop_dump_aux): Do not print RTL when not available. |
| * tree-ssa-loop-ivopts.c (add_standard_iv_candidates): Do not use |
| frontend specific type nodes. |
| (produce_memory_decl_rtl): Break out from ... |
| (prepare_decl_rtl): ... here. Handle ADDR_EXPR correctly. |
| (get_computation_at): Avoid random tree sharing. |
| (tree_ssa_iv_optimize): Verify tree sharing; dump loops. |
| |
| 2004-09-06 Zack Weinberg <zack@codesourcery.com> |
| |
| * Makefile.in (rtl.o, bitmap.o): Correct dependencies, remove |
| unnecessary commands. |
| |
| 2004-09-06 Mohan Embar <gnustuff@thisiscool.com> |
| |
| * Makefile.in (rtl.o): Remove -DGENERATOR_FILE. |
| (bitmap.o): Likewise. |
| |
| 2004-09-06 Paolo Bonzini <bonzini@gnu.org> |
| |
| Unify the management of RTL and tree-level dump files. |
| |
| * cfgexpand.c (tree_expand_cfg): Fix incorrect comment. |
| Don't print function name to the dump file, the pass manager |
| would do this for us. Add code from the top of |
| rest_of_compilation, up to the initial RTL dump. |
| * passes.c (rest_of_handle_jump): Call fixup_tail_calls and |
| close the DFI_sibling dump file. |
| (rest_of_compilation): Don't do that here. Remove code up to the |
| initial RTL dump. |
| (init_optimization_passes): Remove. |
| (pass_rest_of_compilation): Change pass name to NULL. |
| * toplev.c (lang_dependent_init): Do not use an empty dump file prefix. |
| Do not call init_optimization_passes. |
| * toplev.h (init_optimization_passes): Remove. |
| |
| * graph.c (print_rtl_graph_with_bb, clean_graph_dump_file, |
| finish_graph_dump_file): Remove SUFFIX parameter. |
| * graph.h (print_rtl_graph_with_bb, clean_graph_dump_file, |
| finish_graph_dump_file): Likewise. |
| |
| * tree-pass.h (struct tree_opt_pass): Add `letter' field. |
| * cfgexpand.c (pass_expand): Adjust. |
| * gimple-low.c (pass_lower_cf, pass_remove_useless_vars): Adjust. |
| * passes.c (pass_rest_of_compilation): Adjust. |
| * predict.c (pass_profile): Adjust. |
| * tree-alias-common.c (pass_build_pta, pass_del_pta): Adjust. |
| * tree-cfg.c (pass_build_cfg, pass_remove_useless_stmts, |
| pass_split_crit_edges, pass_warn_function_return): Adjust. |
| * tree-complex.c (pass_lower_vector_ssa, pass_pre_expand): Adjust. |
| * tree-dfa.c (pass_referenced_vars): Adjust. |
| * tree-eh.c (pass_lower_eh): Adjust. |
| * tree-if-conv.c (pass_build_ssa): Adjust. |
| * tree-into-ssa.c (pass_build_ssa): Adjust. |
| * tree-mudflap.c (pass_mudflap_1, pass_mudflap_2): Adjust. |
| * tree-nomudflap.c (pass_mudflap_1, pass_mudflap_2): Adjust. |
| * tree-nrv.c (pass_nrv): Adjust. |
| * tree-optimize.c (pass_gimple, pass_all_optimizations, |
| pass_cleanup_cfg_post_optimizing, pass_free_datastructures, |
| pass_init_datastructures): Adjust. |
| * tree-outof-ssa.c (pass_del_ssa): Adjust. |
| * tree-profile.c (pass_tree_profile): Adjust. |
| * tree-sra.c (pass_sra): Adjust. |
| * tree-ssa-alias.c (pass_may_alias): Adjust. |
| * tree-ssa-ccp.c (pass_ccp, pass_fold_builtins): Adjust. |
| * tree-ssa-copyrename.c (pass_rename_ssa_copies): Adjust. |
| * tree-ssa-dce.c (pass_dce, pass_cd_dce): Adjust. |
| * tree-ssa-dom.c (pass_dominator): Adjust. |
| * tree-ssa-dse.c (pass_dse): Adjust. |
| * tree-ssa-forwprop.c (pass_forwprop): Adjust. |
| * tree-ssa-if-conv.c (pass_if_conversion): Adjust. |
| * tree-ssa-loop-ch.c (pass_ch): Adjust. |
| * tree-ssa-loop.c (pass_loop, pass_loop_init, pass_lim, |
| pass_loop_done, pass_complete_unroll, pass_iv_canon, |
| pass_iv_optimize, pass_vectorize): Adjust. |
| * tree-ssa-phiopt.c (pass_phiopt): Adjust. |
| * tree-ssa-pre.c (pass_pre, pass_fre): Adjust. |
| * tree-ssa.c (pass_redundant_phi, pass_early_warn_uninitialized, |
| pass_late_warn_uninnitialized): Adjust. |
| * tree-tailcall.c (pass_tail_recursion, pass_tail_calls): Adjust. |
| |
| * Makefile.in (tree-dump.o): Add new dependencies. |
| * cgraph.c (cgraph_remove_node): TDF_all -> TDF_tree_all. |
| * cgraphunit.c (cgraph_preserve_function_body_p, cgraph_optimize): |
| Likewise. |
| * toplev.c (dump_file_name): New. |
| * tree-dump.c (dump_enable_all): Add LETTER parameter. |
| (struct dump_file_info): Add NUM and LETTER fields. |
| (dump_files): Adjust and add RTL dump files. |
| (dump_register): Add NUM and LETTER fields. |
| (get_dump_file_name, dump_initialized_p, enable_rtl_dump_file): New. |
| (dump_begin): Use get_dump_file_name. |
| (dump_switch_p_1): Adjust call to dump_enable_all. |
| * tree-dump.h (dump_register): Adjust prototype. |
| * tree-optimize.c (register_one_dump_file): Take dump file index. |
| Support flags for RTL dumps. |
| (register_dump_files): Fill in NUM field of struct dump_file_info. |
| Track properties both when the gate is executed and when it is not. |
| (execute_todo): Dump RTL. Add PROPERTIES parameter. |
| (execute_one_pass): Pass properties to execute_todo. Handle VCG |
| dumps of RTL. |
| * tree-pass.h (dump_file_name): New. |
| * tree.h (TDF_TREE, TDF_RTL, get_dump_file_name, dump_initialized_p): |
| New. |
| |
| * Makefile.in (passes.o): Add new dependencies. |
| * passes.c (struct dump_file_info, enum dump_file_index, |
| dump_file_tbl, init_optimization_passes): Remove. |
| (open_dump_file, close_dump_file): Use tree-dumping infrastructure. |
| (rest_of_handle_new_regalloc, rest_of_handle_old_regalloc): Use |
| dump_enabled_p. |
| (finish_optimization_passes): Update finish_graph_dump_file loop. |
| (enable_rtl_dump_file): Remove. |
| * tree-dump.c (dump_files): Adjust and add RTL dump files. |
| (enable_rtl_dump_file): Add here. |
| * tree.h (enum tree_dump_index): Add RTL dump file indices. |
| * doc/invoke.texi (Debugging options): Document new RTL debugging |
| options. Update. |
| |
| 2004-09-05 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * c-common.c, c-decl.c, combine.c, defaults.h, fold-const.c, |
| gimplify.c, gthr-nks.h, hooks.c, lambda-code.c, lambda-mat.c, |
| stor-layout.c, target.h, tree-cfg.c, tree-chrec.c, |
| tree-if-conv.c, tree-inline.c, tree-into-ssa.c, |
| tree-mudflap.c, tree-optimize.c, tree-scalar-evolution.c, |
| tree-ssa-alias.c, tree-ssa-ccp.c, tree-ssa-dce.c, |
| tree-ssa-pre.c, tree-vectorizer.c, tree-vectorizer.h, tree.h, |
| vec.h: Fix comment formatting. |
| |
| 2004-09-05 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * c-common.c, cfgexpand.c, cgraphunit.c, defaults.h, |
| et-forest.c, expr.c, gimplify.c, global.c, gthr-lynx.h, |
| hard-reg-set.h, modulo-sched.c, optabs.c, postreload-gcse.c, |
| tree-data-ref.c, tree-flow.h, tree-if-conv.c, tree-inline.c, |
| tree-sra.c, tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, |
| tree-ssa-loop-niter.c, tree-ssa-operands.c, |
| tree-ssa-operands.h, tree-ssa-propagate.c, |
| tree-ssa-propagate.h, tree-ssa-threadupdate.c, value-prof.c, |
| vec.c, vec.h: Fix comment typos. Follow spelling conventions. |
| |
| 2004-09-05 Diego Novillo <dnovillo@redhat.com> |
| |
| * tree-if-conv.c (gate_tree_if_conversion): Enable only if the |
| vectorizer is enabled. |
| |
| 2004-09-05 Andreas Jaeger <aj@suse.de> |
| |
| * tree-if-conv.c: Spell check comments and clean up whitespace. |
| |
| 2004-09-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
| |
| * tree-ssa-loop-ivopts.c: New file. |
| * Makefile.in (tree-ssa-loop-ivopts.c): Add. |
| * cfgloop.h (target_avail_regs, target_res_regs, target_small_cost, |
| target_pres_cost, target_spill_cost): Declare. |
| * cfgloopanal.c (avail_regs, res_regs, small_cost, pres_cost, |
| spill_cost): Renamed to ... |
| (target_avail_regs, target_res_regs, target_small_cost, |
| target_pres_cost, target_spill_cost): ... and exported. |
| (init_set_costs, global_cost_for_size): Work with renamed variables. |
| * common.opt (flag_ivopts): New flag. |
| * expr.c (expand_expr_real_1): Handle SSA_NAME case. Handle |
| REF_ORIGINAL. |
| * gimplify.c (struct gimplify_ctx): Add into_ssa field. |
| (internal_get_tmp_var, gimplify_modify_expr, gimplify_expr): Support |
| generating SSA form. |
| (force_gimple_operand): New function. |
| * timevar.def (TV_TREE_LOOP_IVOPTS): New timevar. |
| * tree-cfg.c (stmt_bsi): New function. |
| * params.def (PARAM_IV_CONSIDER_ALL_CANDIDATES_BOUND, |
| PARAM_IV_MAX_CONSIDERED_USES): New. |
| * tree-flow.h (stmt_bsi, tree_ssa_iv_optimize, split_loop_exit_edge, |
| bsi_insert_on_edge_immediate_loop. standard_iv_increment_position, |
| ip_end_pos, ip_normal_pos, force_gimple_operand): Declare. |
| * tree-gimple.c (is_gimple_formal_tmp_var): Accept ssa names. |
| * tree-nested.c (build_addr): Export. |
| * tree-optimize.c (init_tree_optimization_passes): Add |
| pass_iv_optimize. |
| * tree-pass.h (pass_iv_optimize): Declare. |
| * tree-ssa-loop-im.c (for_each_index): Handle REALPART_EXPR and |
| IMAGPART_EXPR. |
| * tree-ssa-loop-manip.c (create_iv): Force the base to be acceptable |
| as a phi node argument. |
| (split_loop_exit_edge, bsi_insert_on_edge_immediate_loop, |
| ip_end_pos, ip_normal_pos, standard_iv_increment_position): New |
| functions. |
| * tree-ssa-loop-niter.c (zero_p, unsigned_type_for): Export. |
| * tree-ssa-loop.c (tree_ssa_loop_ivopts, gate_tree_ssa_loop_ivopts, |
| pass_iv_optimize): New pass. |
| * tree-ssa-operands.c (get_indirect_ref_operands): Handle REF_ORIGINAL. |
| * tree-ssanames.c (release_ssa_name): Allow calling with var = NULL. |
| * tree.c (build_int_cst_type, cst_and_fits_in_hwi): New functions. |
| * tree.h (REF_ORIGINAL): New macro. |
| (build_int_cst_type, unsigned_type_for, zero_p, |
| cst_and_fits_in_hwi, build_addr): Declare. |
| * doc/invoke.texi (-fivopts): Document. |
| (PARAM_IV_CONSIDER_ALL_CANDIDATES_BOUND, |
| PARAM_IV_MAX_CONSIDERED_USES): Document. |
| * doc/passes.texi: Document induction variable optimizations pass. |
| |
| 2004-09-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * builtin-attrs.def (ATTR_NOTHROW_SENTINEL_1): New. |
| * builtins.def (BUILT_IN_EXECLE): Set ATTR_NOTHROW_SENTINEL_1. |
| * c-common.c (c_common_attribute_table): Accept parameters to |
| sentinel attribute. |
| (check_function_sentinel, handle_sentinel_attribute): Likewise. |
| * doc/extend.texi: Update accordingly. |
| |
| 2004-09-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * builtin-attrs.def (ATTR_SENTINEL, ATTR_SENTINEL_NOTHROW_LIST): |
| New. |
| * builtins.def (BUILT_IN_EXECL, BUILT_IN_EXECLP): Add `sentinel' |
| attribute. |
| * c-common.c (handle_sentinel_attribute, check_function_sentinel): |
| New functions. |
| (c_common_attribute_table): Add `sentinel' attribute. |
| (check_function_arguments): Handle `sentinel' attribute. |
| * doc/extend.texi: Document `sentinel' attribute. |
| |
| 2004-09-04 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * configure: Regenerated. |
| |
| 2004-09-04 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * gimplify.c (internal_get_tmp_var): Remove unused var CLASS. |
| |
| * tree.c (save_expr): No longer TREE_READONLY. |
| |
| 2004-09-04 Jan Hubicka <jh@suse.cz> |
| |
| * passes.c (rest_of_clean_state): Fix merge conflict made during |
| commiting the patch. |
| |
| 2004-09-04 Jan Hubicka <jh@suse.cz> |
| |
| * passes.c (rest_of_clean_state): Decompose the instruction stream. |
| |
| 2004-09-04 Richard Sandiford <rsandifo@redhat.com> |
| |
| * doc/md.texi (shift patterns): New anchor. Add reference to |
| TARGET_SHIFT_TRUNCATION_MASK. |
| * doc/tm.texi (TARGET_SHIFT_TRUNCATION_MASK): Document. |
| * target.h (shift_truncation_mask): New target hook. |
| * targhook.h (default_shift_truncation_mask): Declare. |
| * targhook.c (default_shift_truncation_mask): Define. |
| * target-def.h (TARGET_SHIFT_TRUNCATION_MASK): Define. |
| (TARGET_INITIALIZER): Include it. |
| * simplify-rtx.c (simplify_binary_operation): Combine ASHIFT, ASHIFTRT |
| and LSHIFTRT cases. Truncate arg1 if SHIFT_COUNT_TRUNCATED, otherwise |
| reject all out-of-range values. Fix sign-extension code for modes |
| whose width is smaller than HOST_BITS_PER_WIDE_INT. |
| * optabs.c (simplify_expand_binop, force_expand_binop): New functions. |
| (expand_superword_shift, expand_subword_shift): Likewise. |
| (expand_doubleword_shift_condmove, expand_doubleword_shift): Likewise. |
| (expand_binop): Use them to implement double-word shifts. |
| * config/arm/arm.c (arm_shift_truncation_mask): New function. |
| (TARGET_SHIFT_TRUNCATION_MASK): Define. |
| |
| 2004-09-04 Jan Hubicka <jh@suse.cz> |
| |
| * tree.c (iterate_hash_expr): Optimize, avoid use of iterative_hash_object. |
| (mix): New macro copied from hashtab.c |
| (iterative_hash_hashval_t, iterative_hash_pointer, |
| iterative_hash_host_wide_int): New functions based on hashtab.c |
| implementation. |
| |
| 2004-09-04 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips.md (mask): New mode attribute. |
| (zero_extendsidi2): Add memory alternative. |
| (*zero_extendsidi2_mem): Delete. |
| (zero_extend[qh]i[sd]i2): Redefine using :GPR and :SHORT. Use |
| memory_operand in the TARGET_MIPS16 check. |
| (*zero_extend[qh]i[sd]i2{,_mips16}): Name previously unnamed patterns. |
| Redefine using :GPR and :SHORT. |
| (zero_extendqihi2): Use memory_operand in the TARGET_MIPS16 check. |
| |
| 2004-09-04 Uros Bizjak <uros@kss-loka.si> |
| |
| * builtins.c (expand_builtin_mathfn): Handle BUILT_IN_RINT{,F,L} |
| using rint_optab. |
| (expand_builtin): Expand BUILT_IN_RINT{,F,L} using |
| expand_builtin_mathfn. |
| * genopinit.c (optabs): Rename trunc_optab to btrunc_optab. Use |
| btrunc?f patterns for btrunc_optab. Implement rint_optab using |
| rint?f patterns. |
| * optabs.c (init_optabs): Initialize rint_optab. |
| * optabs.h (enum optab_index): Rename OTI_trunc to OTI_btrunc. |
| Add new OTI_rint. |
| (btrunc_optab): Rename macro from trunc_optab. |
| (rint_optab): Define corresponding macro. |
| |
| * reg-stack.c (subst_stack_regs_pat): Handle UNSPEC_FRNDINT_FLOOR, |
| UNSPEC_FRNDINT_CEIL, UNSPEC_FRNDINT_TRUNC, UNSPEC_FRNDINT_MASK_PM. |
| |
| * config/i386/i386-protos.h (emit_i387_cw_initialization): |
| Change prototype. Add new int parameter. |
| * config/i386/i386.c (emit_i387_cw_initialization): |
| Handle new rounding modes. |
| |
| * config/i386/i386.h (enum fp_cw_mode): Delete. |
| (MODE_NEEDED): Handle new rounding modes. |
| (EMIT_MODE_SET): Change condition to handle new rounding modes. |
| |
| * config/i386/i386.md (UNSPEC_FRNDINT_FLOOR, UNSPEC_FRNDINT_CEIL, |
| UNSPEC_FRNDINT_TRUNC, UNSPEC_FRNDINT_MASK_PM): New unspecs to |
| represent different rounding modes of frndint insn. |
| (type): Add frndint type. |
| (i387, length, memory): Handle this type. |
| (i387_cw): New attribute definition. |
| (*fix_truncdi_1, fix_truncdi_nomemory, fix_truncdi_memory, |
| *fix_truncsi_1, fix_truncsi_nomemory, fix_truncsi_memory, |
| *fix_trunchi_1, fix_trunchi_nomemory, fix_trunchi_memory): |
| Add "i387_cw" attribute defined to "trunc". |
| (x86_fnstcw_1): Remove comment. |
| (*frndintxf2): Rename insn definition to frndintxf2. Move |
| insn definition near rint?f2 expanders. |
| (rintdf2, rintsf2, rintxf2): New expanders to implement rint, |
| rintf and rintl built-ins as inline x87 intrinsics. |
| (frndintxf2_floor): New pattern to implement floor rounding |
| mode with frndint x87 instruction. |
| (floordf2, floorsf2, floorxf2): New expanders to implement floor, |
| floorf and floorl built-ins as inline x87 intrinsics. |
| (frndintxf2_ceil): New pattern to implement ceil rounding |
| mode with frndint x87 instruction. |
| (ceildf2, ceilsf2, ceilxf2): New expanders to implement ceil, |
| ceilf and ceill built-ins as inline x87 intrinsics. |
| (frndintxf2_trunc): New pattern to implement trunc rounding |
| mode with frndint x87 instruction. |
| (btruncdf2, btruncsf2, btruncxf2): New expanders to implement trunc, |
| truncf and truncl built-ins as inline x87 intrinsics. |
| (frndintxf2_mask_pm): New pattern to implement rounding |
| mode with exceptions with frndint x87 instruction. |
| (nearbyintdf2, nearbyintsf2, nearbyintxf2): New expanders to |
| implement nearbyint, nearbyintf and nearbyintl built-ins as |
| inline x87 intrinsics. |
| |
| 2004-09-04 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips.md (SHORT): New mode macro. |
| (size): New mode attribute. |
| (extend[qh]i[sd]i2): Redefine using :GPR and :SHORT. |
| (*extend[qh]i[sd]i2): New define_insn_and_split, combining previous |
| *extend[qh]i[sd]i2 and *extend[qh]i[sd]i2_mem patterns. Use only if |
| !ISA_HAS_SEB_SEH. |
| (*extend[qh]i[sd]i2_se[bh]): New pattern, combining previous |
| *extend[qh]isi2_hw patterns and extending them to di. |
| (extendqihi2): Implement as define_insn_and_split that produces |
| extendqisi2 after reload. |
| |
| 2004-09-03 Devang Patel <dpatel@apple.com> |
| |
| * Makefile.in (OBJS-common): Add tree-if-conv.o |
| (tree-if-conv.o): New rule. |
| * cfgloop.c (flow_loop_exit_edges_find): Set EDGE_LOOP_EXIT flag. |
| (get_loop_body_in_bfs_order): New. |
| * cfgloop.h (get_loop_body_in_bfs_order): New. |
| * tree-flow.h (enum move_pos): Move here from .. |
| * tree-ssa-loop-im.c (enum move_pos): here. |
| (movement_possibility): Make externally visible. |
| * tree-optimize.c (init_tree_optimization_passes): New entry for |
| if conversion pass. |
| * tree-pass.h (pass_if_conversion): New. |
| * tree-ssa-operands.c (get_expr_operands): Handle COND_EXPR. |
| * tree-if-conv.c: New file. |
| * doc/passes.texi: Document tree if-conversion pass. |
| * doc/tree-ssa.texi: Same. |
| |
| 2004-09-03 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR target/14925: |
| Makefile.in (LIB2ADDEHSTATIC): New. |
| (LIB2ADDEHSHARED): New. |
| (LIBUNWIND): New. |
| (LIBUNWINDDEP): New. |
| (SHLIBUNWIND_LINK): New. |
| (SHLIBUNWIND_INSTALL): New. |
| (libgcc.mk): Pass LIB2ADDEHSTATIC, LIB2ADDEHSHARED, LIBUNWIND, |
| LIBUNWINDDEP, SHLIBUNWIND_LINK and SHLIBUNWIND_INSTALL. |
| (clean): Remove libunwind* |
| (stage1-start): Remove and copy stage1/libunwind*. |
| (stage2-start): Remove and copy stage2/libunwind*. |
| (stage3-start): Remove and copy stage3/libunwind*. |
| (stage4-start): Remove and copy stage4/libunwind*. |
| (stageprofile-start): Remove and copy stageprofile/libunwind*. |
| (stagefeedback-start): Remove and copy stagefeedback/libunwind*. |
| |
| * config.gcc (ia64*-*-linux*): Always add t-libunwind to |
| tmake_file. Add t-libunwind-elf and ia64/t-glibc-libunwind to |
| tmake_file if --with-system-libunwind isn't used. |
| |
| * config/ia64/t-glibc-libunwind: New file. |
| * config/t-libunwind-elf: Likewise. |
| * unwind-compat.c: Likewise. |
| * unwind-compat.h: Likewise. |
| * unwind-dw2-fde-compat.c: Likewise. |
| |
| * config/ia64/t-glibc (LIB2ADDEH): Updated. |
| * config/ia64/t-hpux (T_CFLAGS): Add -DUSE_LIBUNWIND_EXCEPTIONS. |
| |
| * config/ia64/unwind-ia64.c: Include "unwind-compat.h". Define |
| aliases if needed. |
| * unwind-dw2-fde-glibc.c: Likewise. |
| * unwind-dw2.c: Likewise. |
| |
| * config/t-libunwind (LIB2ADDEH): Updated. |
| (LIB2ADDEHSTATIC): New. |
| (T_CFLAGS): Add -DUSE_LIBUNWIND_EXCEPTIONS. |
| (TARGET_LIBGCC2_CFLAGS): Set to -DUSE_GAS_SYMVER. |
| |
| * configure.ac: Change --enable-libunwind-exceptions to |
| --with-system-libunwind. Don't define USE_LIBUNWIND_EXCEPTIONS. |
| * configure: Regenerated. |
| * config.in: Updated. |
| |
| * doc/install.texi (ia64-*-linux): Require libunwind 0.98 or |
| above and mention --with-system-libunwind. |
| (ia64-*-hpux*): Mention --enable-libunwind-exceptions is |
| removed in gcc 3.4.3 and later. |
| |
| * gcc.c (init_spec): Add -lunwind to -lgcc_s if |
| USE_LIBUNWIND_EXCEPTIONS is defined. |
| |
| * mklibgcc.in: Support libunwind. |
| |
| 2004-09-03 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * config/i386/i386.c (x86_branch_hints): Remove m_PENT4 and |
| m_NOCONA. |
| |
| 2004-09-03 Richard Henderson <rth@redhat.com> |
| |
| PR middle-end/9997 |
| * cfgexpand.c (LOCAL_ALIGNMENT): Provide default. |
| (STACK_ALIGNMENT_NEEDED, FRAME_GROWS_DOWNWARD): Likewise. |
| (struct stack_var, EOC, stack_vars, stack_vars_alloc, stack_vars_num, |
| stack_vars_sorted, stack_vars_conflict, stack_vars_conflict_alloc, |
| frame_phase, get_decl_align_unit, add_stack_var, triangular_index, |
| resize_stack_vars_conflict, add_stack_var_conflict, |
| stack_var_conflict_p, add_alias_set_conflicts, stack_var_size_cmp, |
| union_stack_vars, partition_stack_vars, dump_stack_var_partition, |
| expand_one_stack_var_at, expand_stack_vars, expand_one_stack_var, |
| expand_one_static_var, expand_one_hard_reg_var, |
| expand_one_register_var, expand_one_error_var, defer_stack_allocation, |
| expand_one_var, expand_used_vars_for_block, clear_tree_used): New. |
| (expand_used_vars): Rewrite. |
| * Makefile.in (cfgexpand.o): Update dependencies. |
| |
| 2004-09-04 Jan Hubicka <jh@suse.cz> |
| |
| * cfg.c (free_edge): Use ggc_free. |
| (expunge_block): Use ggc_free. |
| * passes.c (rest_of_clean_state): Free after compilation. |
| * tree-ssa.c (delete_tree_ssa): Free annotations; call release_defs |
| * tree-ssanames.c (release_defs): Ignore non-SSA_NAME arguments. |
| |
| 2004-09-03 James E Wilson <wilson@specifixinc.com> |
| |
| * tree-ssa-alias.c (may_be_aliased): Move TREE_STATIC check after |
| DECL_EXTERNAL check. |
| |
| 2004-09-03 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| * final.c (output_in_slot): New global variable. |
| (final_scan_insn): Add new state '2' to the 'nopeepholes' parameter. |
| Pass 2 as 'nopeepholes' to self for insns in a SEQUENCE. Set |
| 'output_in_slot' before invoking output_asm_insn. |
| (output_asm_insn): Add a space after the tab if 'output_in_slot' |
| is set. |
| * config/sparc/sparc.c (output_return): Pass 2 as 'nopeepholes' to |
| final_scan_insn. |
| (output_sibcall): Likewise. |
| |
| 2004-09-03 Jan Hubicka <jh@suse.cz> |
| |
| * tree-ssa-operands.c (fini_ssa_operands): ggc_free unused arrays. |
| * tree-ssanames (init_ssanames): Likewise. |
| |
| 2004-09-03 Ziemowit Laski <zlaski@apple.com> |
| |
| * stub-objc.c (objc_is_id, objc_declare_alias, objc_declare_class, |
| objc_declare_protocols, objc_start_protocol, |
| objc_start_class_interface, objc_start_category_interface, |
| objc_continue_interface, objc_finish_interface, |
| objc_add_instance_variable, objc_set_visibility, objc_set_method_type, |
| objc_start_class_implementation, objc_start_category_implementation, |
| objc_continue_implementation, objc_finish_implementation, |
| objc_add_method_declaration, objc_start_method_definition, |
| objc_finish_method_definition, objc_build_keyword_decl, |
| objc_build_method_signature, objc_build_encode_expr, |
| objc_build_protocol_expr, objc_build_selector_expr, |
| objc_build_message_expr, objc_build_string_object, |
| objc_get_class_reference, objc_get_protocol_qualified_type, |
| objc_static_init_needed_p, objc_generate_static_init_call): New stubs. |
| |
| 2004-09-03 James E Wilson <wilson@specifixinc.com> |
| |
| * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Add __mips3d. |
| |
| * config/mips/generic.md (generic_frecip_fsqrt_step): New. |
| * config/mips/mips-ps-3d.md (mips_rsqrt1_<fmt>): Use frsqrt1 type. |
| (mips_rsqrt2_<fmt>): Use frsqrt2 type. |
| (mips_recip1_<fmt>): Use frdiv1 type. |
| (mips_recip2_<fmt>): Use frdiv2 type. |
| * config/mips/mips.md (type): Add frdiv1, frdiv2, frsqrt1, frsqrt2. |
| * config/mips/sb1.md (ir_sb1_fpu_2pipes, ir_sb1_fpu_1pipe): Add frdiv1 |
| and frsqrt1. |
| (ir_sb1_fpu_step2_2pipes, ir_sb1_fpu_step2_1pipe): New. |
| |
| 2004-09-03 Daniel Jacobowitz <dan@debian.org> |
| |
| * reload.c (find_reloads): Swap operand_loc pointers for |
| find_dummy_reload if we have swapped two operands. |
| |
| 2004-09-03 Hans-Peter Nilsson <hp@axis.com> |
| |
| * config/cris/cris.h (ASM_OUTPUT_CASE_END): Use prev_nonnote_insn |
| to get the tablejump-insn before the jump-table label. |
| |
| 2004-09-03 Ziemowit Laski <zlaski@apple.com> |
| |
| * c-common.h (objc_is_id, objc_declare_alias, objc_declare_class, |
| objc_declare_protocols, objc_build_message_expr, |
| objc_finish_message_expr, objc_build_selector_expr, |
| objc_build_protocol_expr, objc_build_encode_expr, |
| objc_build_string_object, objc_get_protocol_qualified_type, |
| objc_get_class_reference, objc_get_class_ivars, |
| objc_start_class_interface, objc_start_category_interface, |
| objc_start_protocol, objc_continue_interface, objc_finish_interface, |
| objc_start_class_implementation, objc_start_category_implementation, |
| objc_continue_implementation, objc_finish_implementation, |
| objc_set_visibility, objc_set_method_type, objc_build_method_signature, |
| objc_add_method_declaration, objc_start_method_definition, |
| objc_finish_method_definition, objc_add_instance_variable, |
| objc_build_keyword_decl, objc_build_throw_stmt, objc_begin_try_stmt, |
| objc_finish_try_stmt, objc_begin_catch_clause, |
| objc_finish_catch_clause, objc_build_finally_clause, |
| objc_build_synchronized, objc_static_init_needed_p, |
| objc_generate_static_init_call): New prototypes. |
| |
| 2004-09-03 Steve Ellcey <sje@cup.hp.com> |
| |
| * config/ia64/ia64.c (ia64_function_arg): Use PARALLEL even if there |
| is only one reg. |
| (ia64_function_value): Ditto. |
| |
| 2004-09-03 Jan Beulich <jbeulich@novell.com> |
| |
| * config.gcc: Resurrect NetWare as a target. Handle special case of |
| Novell linker to be used (specified through --with-ld=) and threading |
| model of either Posix (default) or NKS. |
| * config/i386/i386.c (ix86_return_pops_args): Conditionalize popping |
| of incoming hidden argument on KEEP_AGGREGATE_RETURN_POINTER. |
| * config/i386/i386.h (KEEP_AGGREGATE_RETURN_POINTER): New. |
| * config/i386/netware.c, config/i386/netware.h: New. |
| * config/i386/nwld.c, config/i386/nwld.h: New. |
| * config/i386/netware-crt0.c: New. |
| * config/i386/netware-libgcc.c: New. |
| * config/i386/netware-libgcc.def: New. |
| * config/i386/netware-libgcc.exp: New. |
| * config/i386/t-netware, config/i386/t-nwld: New. |
| * gthr-nks.h: New. |
| * doc/install.texi: Document NKS threading model. |
| |
| 2004-09-03 Jan Beulich <jbeulich@novell.com> |
| |
| PR c/7054 |
| * defaults.h (TARGET_DEFAULT_PACK_STRUCT): Provide default. |
| * tree.h (initial_max_fld_align): Declare |
| * stor-layout.c (initial_max_fld_align): Define and initialize. |
| (maximum_field_alignment): Initialize to the same value. |
| * common.opt: Add -fpack-struct= variant of switch. |
| * opts.c: Handle -fpack-struct= variant of switch. |
| * c-pragma.c: Change #pragma pack() handling so that it becomes |
| compatible to other compilers: accept individual 'push' argument, |
| make final pop restore (command line) default, correct interaction |
| of push/pop and sole specification of a new alignment (so that the |
| sequence #pragma pack(push) - #pragma pack(<n>) becomes identical |
| to #pragma pack(push, <n>). |
| * doc/extend.texi: New node "Structure-Packing Pragmas" under |
| "Pragmas", describing #pragma pack. |
| * doc/invoke.texi: Document -fpack-struct=<n> variant of switch. |
| * doc/tm.texi: Adjust description for HANDLE_PRAGMA_PACK_PUSH_POP. |
| Document new TARGET_DEFAULT_PACK_STRUCT. |
| |
| 2004-09-03 Devang Patel <dpatel@apple.com> |
| |
| * dwarf2out.c (gen_field_die). Equate decl number to die. |
| |
| 2004-09-03 Vladimir Makarov <vmakarov@redhat.com> |
| |
| PR target/15832 |
| * global.c (modify_reg_pav): New function. |
| (make_accurate_live_analysis): Call the new function. Move pavin |
| modification by earlyclobber set into the new function. |
| |
| 2004-09-03 Andreas Schwab <schwab@suse.de> |
| |
| * config/m68k/m68k.c (output_andsi3): Use -1 instead of |
| (HOST_WIDE_INT)0xffffffff since CONST_INT value are always sign |
| extended. |
| |
| 2004-09-02 Jan Beulich <jbeulich@novell.com> |
| |
| * Makefile.in (LIB2ADDEHDEP): Add unwind.h and unwind-pe.h. |
| * mklibgcc.in (libgcc_dep): New, covering general dependencies, but |
| not unwind code specific ones. |
| (libgcc2_c_dep): Replace general dependencies with use of libgcc_dep. |
| Remove unwind code specific dependencies. |
| (libgcov_c_dep): Replace general dependencies with use of libgcc_dep. |
| Remove gbl-ctors.h. |
| Add libgcc_dep to output generated for LIB2ADD, LIB2ADDEH, and |
| LIB2ADD_ST. Add LIB2ADDEHDEP to output generated for LIB2ADDEH. |
| * tsystem.h: Declare memcpy and memset when inhibit_libc. |
| |
| 2004-09-02 Roman Zippel <zippel@linux-m68k.org> |
| |
| * combine.c (try_combine): Delay modifying of insns which cannot |
| be easily undone. |
| |
| 2004-09-02 Daniel Berlin <dberlin@dberlin.org> |
| |
| * gcc/common.opt: Rename ivcanon to tree-loop-ivcanon, tree-lim to |
| tree-loop-im. |
| * gcc/tree-ssa-loop.c: Ditto |
| * gcc/tree-ssa-loop-ivcanon.c: Ditto |
| * gcc/doc/invoke.texi: Ditto. |
| |
| 2004-09-02 Ziemowit Laski <zlaski@apple.com> |
| |
| * c-decl.c (store_parm_decls_newstyle): Make static. |
| (store_parm_decls_from): New function. |
| * c-tree.h (store_parm_decls_newstyle): Remove prototype. |
| (store_parm_decls_from): New prototype. |
| |
| 2004-09-02 David Edelsohn <edelsohn@gnu.org> |
| |
| * config/rs6000/rs6000.c (expand_block_move): Use SImode and |
| HImode with STRICT_ALIGNMENT. |
| |
| 2004-09-02 Mark Mitchell <mark@codesourcery.com> |
| |
| * config/arm/bpabi.h (TARGET_BPABI_CPP_BUILTINS): Define. |
| (TARGET_OS_CPP_BUILTINS): Likewise. |
| * config/arm/symbian.h (TARGET_OS_CPP_BUILTINS): Include |
| TARGET_BPABI_CPP_BUILTINS. |
| |
| 2004-09-02 Roman Zippel <zippel@linux-m68k.org> |
| |
| * combine.c (distribute_notes): Don't add REG_LABEL to jump insn. |
| |
| 2004-09-02 Eric Christopher <echristo@redhat.com> |
| |
| * builtins.c (expand_builtin_cabs): Delete. |
| (expand_builtin): If unable to fold the values do a normal |
| library call for builtin_cab*. |
| (fold_builtin_cabs): Depend on optimize and optimize_size. |
| * optabs.c (expand_cmplxdiv_straight): Delete. |
| (expand_cmplxdiv_wide): Ditto. |
| (expand_vector_binop): Ditto. |
| (expand_vector_unop): Ditto. |
| (expand_complex_abs): Delete. |
| (expand_binop): Remove calls to above functions. |
| Remove open coding of complex arithmetic. |
| (expand_unop): Ditto. |
| * optabs.h: Remove prototypes. |
| |
| 2004-09-02 Ziemowit Laski <zlaski@apple.com> |
| |
| * c-decl.c (store_parm_decls_newstyle): Make externally visible. |
| * c-tree.h (store_parm_decls_newstyle): New prototype. |
| |
| 2004-09-02 Geoffrey Keating <geoffk@apple.com> |
| |
| * config/rs6000/rs6000.c (expand_block_clear): Use vector |
| instructions if available. |
| (expand_block_move): Likewise. |
| |
| 2004-09-03 Jan Hubicka <jh@suse.cz> |
| |
| * rtl.def (RANGE_INFO, RANGE_REG, RANGE_VAR, RANGE_LIVE): Kill. |
| |
| 2004-09-02 Mark Mitchell <mark@codesourcery.com> |
| |
| * config/arm/symbian.h (LIB_SPEC): Define to empty. |
| * config/arm/t-symbian (SHLIB_LC): Likewise. |
| |
| 2004-09-02 Paul Brook <paul@codesourcery.com> |
| |
| * config/arm/bpabi.c (__aeabi_ul2d, __aeabi_ul2f): Remove. |
| |
| 2004-09-02 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips.c (mips_classify_symbol, mips_fetch_insns): |
| (mips_restore_gp, mips_set_return_address, mips_expand_prologue) |
| (mips16_fp_args, mips_avoid_hazard): Replace abort with gcc_assert. |
| (build_mips16_call_stub): Likewise. Remove daft CALL_INSN checks. |
| (mips_issue_rate): Remove unreachable abort. |
| (mips_symbolic_constant_p, mips_symbolic_address_p, mips_symbol_insns) |
| (mips_output_move, mips_relational_operand_ok_p, mips_arg_info) |
| (mips_block_move_straight, print_operand_address, mips_file_start) |
| (mips_initial_elimination_offset, mips16_fp_args, dump_constants_1) |
| (mips_output_conditional_branch, mips_expand_builtin_direct) |
| (mips_expand_builtin_compare): Replace abort with gcc_unreachable. |
| * config/mips/mips.md (rotr<mode>3, consttable_float): Replace abort |
| with gcc_assert. |
| |
| 2004-09-02 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips.md (*lea_high64): Change split condition to |
| flow2_completed. Add a peephole2 to generate a more parallel version. |
| |
| 2004-09-02 Jan Hubicka <jh@suse.cz> |
| |
| * gimplify.c (gimplify_compound_lval): Move "stack" varray out of |
| GGC. |
| |
| * ggc-page.c: include tree-flow.h. |
| (extra_order_size_table): Add stmt_ann_d. |
| (STAT_LABEL): Rename from .... |
| (LABEL): ... this one. |
| * Makefile.in (ggc-page.o): Add dependency. |
| |
| * ggc-common.c (ggc_force_collect): New global variable. |
| (loc_description): Add fields "freed", "collected" |
| (ptr_hash): New static hash |
| (ptr_hash_entry): New structure. |
| (hash_ptr,eq_ptr,ggc_prune_ptr): New static functions. |
| (ggc_record_overhead): Take ptr argument, record it |
| (ggc_prune_overhead_list, ggc_free_overhead): New functions. |
| (cmp_statistics): Imrove sorting. |
| (dump_ggc_loc_statistics): Output newly collected statistics |
| * ggc-page.c (ggc_alloc): Update call of ggc_record_overhead |
| (ggc_free): Call ggc_free_overhead. |
| (ggc_collect): Force collection when asked to be forced. |
| (ggc_collect): Call ggc_prune_overhead_list. |
| * ggc.h (ggc_force_collect): Declare |
| (ggc_record_overhead): Update prototype. |
| (ggc_free_overhead, ggc_prune_overhead_list): Declare. |
| |
| 2004-09-02 James E Wilson <wilson@specifixinc.com> |
| |
| * common.opt (ftrapping-math): Default to on. |
| |
| 2004-09-02 Richard Earnshaw <rearnsha@arm.com> |
| |
| * arm/predicates.md (arm_reload_memory_operand): Allow MEM. |
| |
| 2004-09-02 Denis Chertykov <denisc@overta.ru> |
| |
| PR target/16884 |
| * config/avr/avr.md ("movmemhi"): Substitute match_dup to |
| match_scratch. |
| (*movmemqi_insn): Likewise. |
| (*movmemhi): Likewise. |
| (clrmemhi): Likewise. |
| (*clrmemqi): Likewise. |
| (*clrmemhi): Likewise. |
| |
| 2004-09-02 Paul Brook <paul@codesourcery.com> |
| |
| * config.gcc (arm*-*-eabi* | arm*-*-symbianelf*): Set |
| default_use_cxa_atexit=yes. |
| |
| 2004-09-02 Alan Modra <amodra@bigpond.net.au> |
| |
| * config/rs6000/linux64.h: Don't include signal.h or sys/ucontext.h. |
| (struct kernel_old_ucontext): Delete. |
| (struct gcc_pt_regs, gcc_sigcontext, gcc_ucontext): New. |
| (MD_FALLBACK_FRAME_STATE_FOR): Use gcc_* structs. Only define |
| when IN_LIGGCC2. |
| |
| 2004-09-02 Richard Sandiford <rsandifo@redhat.com> |
| |
| * toplev.c (process_options): Fix typo. |
| |
| 2004-09-01 Richard Henderson <rth@redhat.com> |
| |
| PR middle-end/17258 |
| * calls.c (initialize_argument_information): Tighten pass-through |
| conditions for pass-by-reference. Remove dead TARGET_EXPR code. |
| Use build_fold_addr_expr. |
| (emit_library_call_value_1): Use build_fold_addr_expr. Remove code |
| that assumes ADDR_EXPR allocates stack space. |
| * fold-const.c (build_fold_addr_expr_with_type): Look through |
| WITH_SIZE_EXPR. |
| |
| 2004-09-01 Dan Nicolaescu <dann@ics.uci.edu> |
| |
| * gengenrtl.c (gendef): Use rtx_alloc, don't do PUT_CODE. |
| * ggc.h (ggc_alloc_rtx): Delete. |
| |
| 2004-09-01 Roger Sayle <roger@eyesopen.com> |
| |
| * expmed.c (enum alg_code): Remove long unused enumeration values. |
| (struct mult_cost): New structure to hold the "score" of a synthetic |
| multiply sequence, including both a rtx_cost and a latency field. |
| (MULT_COST_LESS): New macro to compare mult_cost to a constant. |
| (CHEAPER_MULT_COST): New macro to compare two mult_costs. |
| (struct algorithm): Change type of cost field to be mult_cost. |
| (synth_mult): Change type of cost_limit argument to be a |
| pointer to a mult_cost. Update all cost comparisons to use the |
| new mult_cost infrastructure. For alg_add_factor and |
| alg_sub_factor operations, latency is lower than the rtx_cost. |
| (choose_mult_variant): Update calls to synth_mult. Perform |
| cost comparisons using the new mult_cost infrastructure. |
| (expand_mult_highpart): Use alg.cost.cost instead of alg.cost |
| to optain the total rtx_cost of a synth_mult "algorithm". |
| |
| 2004-09-01 David Edelsohn <edelsohn@gnu.org> |
| |
| * config/rs6000/power4.md: Increase store latency to 12. |
| * config/rs6000/power5.md: Same. |
| |
| 2004-09-01 James E Wilson <wilson@specifixinc.com> |
| |
| PR target/14064 |
| * config/avr/avr.c (avr_unique_section): Delete prototype and |
| definition. |
| (TARGET_ASM_UNIQUE_SECTION): Delete. |
| |
| 2004-09-01 Ziemowit Laski <zlaski@apple.com> |
| |
| * c-parse.in (primary): Call objc_build_message_expr(), |
| objc_build_selector_expr(), objc_build_protocol_expr(), |
| objc_build_encode_expr() and objc_build_string_object() instead of |
| build_message_expr(), build_selector_expr(), build_protocol_expr(), |
| build_encode_expr() and build_objc_string_object(), respectively. |
| (component_decl_list2): Call objc_get_class_ivars() instead of |
| get_class_ivars_from_name(). |
| (keyworddecl): Call objc_build_keyword_decl() instead of |
| build_keyword_decl(). |
| (receiver): Call objc_get_class_reference() instead of |
| get_class_reference(). |
| (reswords): Add blank line before @@ifobjc section, for clarity. |
| |
| 2002-09-01 Fariborz Jahanian <fjahanian@apple.com> |
| |
| * config/rs6000/darwin.h (ROUND_TYPE_ALIGN): Restrict alignment |
| to Altivec vetors. |
| |
| 2004-09-01 Wu Yongwei <adah@sh163.net> |
| Danny Smith <dannysmith@users.sourceforge.net> |
| |
| * gthr-win32.h (__gthread_recursive_mutex_t): Use 'unsigned long', |
| not Windows 'DWORD'. |
| (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Correct typo. |
| (__GTHREAD_RECURSIVE_MUTEX_INIT_DEFAULT): Likewise. |
| (__gthr_win32_recursive_mutex_init_function): Add prototype for |
| __GTHREAD_HIDE_WIN32API case.. |
| (__gthr_win32_recursive_mutex_lock): Likewise. |
| (__gthr_win32_recursive_mutex_trylock): Likewise. |
| (__gthr_win32_recursive_mutex_unlock): Likewise. |
| (__gthread_recursive_mutex_init_function); Add definition for |
| __GTHREAD_HIDE_WIN32API case. |
| (__gthread_recursive_mutex_lock): Correct call to InterlockedDecrement. |
| * config/i386/grthr-win32.c (__gthread_recursive_mutex_lock): Correct |
| call to InterlockedDecrement. |
| |
| 2004-09-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * tree-tailcall.c (find_tail_calls): Also fail is statement has |
| volatile operands. |
| |
| * tree-ssa.c (propagate_into_addr): Properly test for LHR. |
| |
| * doc/c-tree.texi: Document new operands for ARRAY_REF and |
| COMPONENT_REF. |
| |
| 2004-09-01 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
| |
| * Makefile.in (rtl-profile.o, value-prof.o): Add GCC_H dependency. |
| * common.opt (fspeculative-prefetching): New. |
| * flags.h (flag_speculative_prefetching_set): Declare. |
| * gcov-io.c (gcov_write_counter, gcov_read_counter): Allow negative |
| values. |
| * opts.c (flag_sepculative_prefetching_set): New variable. |
| (common_handle_option): Handle -fspeculative-prefetching. |
| * passes.c (rest_of_compilation): Ditto. |
| * profile.c (instrument_values, compute_value_histograms, branch_prob): |
| Use vectors instead of arrays. |
| * toplev.c (process_options): Handle -fspeculative-prefetching. |
| * rtl-profile.c: Include ggc.h. |
| (rtl_gen_interval_profiler, rtl_gen_pow2_profiler, |
| rtl_gen_one_value_profiler_no_edge_manipulation, |
| rtl_gen_one_value_profiler, rtl_gen_const_delta_profiler): Type of |
| argument changed. |
| * tree-profile.c (tree_gen_interval_profiler, tree_gen_pow2_profiler, |
| tree_gen_one_value_profiler, tree_gen_const_delta_profiler): Type of |
| argument changed. |
| * value-prof.c: Include ggc.h. |
| (NOPREFETCH_RANGE_MIN, NOPREFETCH_RANGE_MAX): New |
| macros. |
| (insn_prefetch_values_to_profile, find_mem_reference_1, |
| find_mem_reference_2, find_mem_reference, gen_speculative_prefetch, |
| speculative_prefetching_transform): New. |
| (value_profile_transformations): Call speculative_prefetching_transform. |
| (insn_values_to_profile): Call insn_prefetch_values_to_profile. |
| (insn_divmod_values_to_profile, rtl_find_values_to_profile, |
| tree_find_values_to_profile, find_values to profile): Use vectors |
| instead of arrays. |
| (free_profiled_values): Removed. |
| * value-prof.h (struct histogram_value): Renamed to |
| struct histogram_value_t. |
| (histogram_value, histogram_values): New types. |
| (find_values_to_profile): Declaration changed. |
| (free_profiled_values): Removed. |
| (struct profile_hooks): Type of argument of the hooks changed to |
| histogram_value. |
| * doc/invoke.texi (-fspeculative-prefetching): Document. |
| |
| 2004-09-01 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
| |
| PR rtl-optimization/16408 |
| * gcse.c (replace_store_insn): Fix LIBCALL/RETVAL notes. |
| |
| 2004-09-01 Richard Henderson <rth@redhat.com> |
| |
| * config/ns32k/ns32k.h (TRANSFER_FROM_TRAMPOLINE): Remove. |
| (TRAMPOLINE_TEMPLATE): Merge code from __trampoline inline. |
| |
| 2004-09-01 Jakub Jelinek <jakub@redhat.com> |
| |
| * libgcc-std.ver (GCC_3.4.2): Export also __trampoline_setup. |
| |
| 2004-09-01 Mike Stump <mrs@apple.com> |
| |
| * config/darwin.c (machopic_symbol_defined_p): In addition to |
| being SYMBOL_REF_LOCAL_P, a symbol must also be |
| ! SYMBOL_REF_EXTERNAL_P, as only those are _always_ locally |
| defined in this output file, or translation unit in the case |
| of IMA not being used. |
| (machopic_output_indirection): SYMBOL_REF_LOCAL_P symbols |
| never need .indirect_symbol when indirecting. |
| |
| 2004-09-01 Jakub Jelinek <jakub@redhat.com> |
| |
| * Makefile.in (bb-reorder.o): Add several dependencies. |
| |
| 2004-09-01 Jakub Jelinek <jakub@redhat.com> |
| |
| * fold-const.c (operand_equal_p): Require equal sign also for |
| FIX_{CEIL,TRUNC,FLOOR,ROUND}_EXPR. |
| |
| 2004-09-01 Richard Earnshaw <rearnsha@arm.com> |
| |
| * config.gcc (--with-cpu on ARM): Preserve the canonical cpu name |
| for use in configargs.h. Put the cname in a separate variable. Use |
| that to set target_cpu_default2. |
| |
| 2004-09-01 J"orn Rennecke <joern.rennecke@superh.com> |
| Nick Clifton <nickc@redhat.com> |
| |
| * config/sh/sh.md ("length"): Increase branch length when |
| SH1 pic code to 18: 12 bytes of instructions, 4 byte for the |
| constant, 2 byte for aligning the constant. |
| |
| 2004-09-01 Richard Earnshaw <rearnsha@arm.com> |
| |
| * arm/arm-cores.def (ARM_CORE): Add new field for the real name of the |
| CPU. |
| (arm7tdmi-s): New CPU name. |
| * arm/arm.c (ARM_CORE): Update for new format. |
| * arm/arm.h (ARM_CORE): Likewise. |
| * arm/gentune.sh: Update for extra field. |
| * config.gcc: Likewise. |
| * arm/arm-tune.md: Regenerate. |
| * doc/invoke.texi: Document the real processor names for ARM cpus. |
| |
| 2004-09-01 Richard Earnshaw <rearnsha@arm.com> |
| |
| * arm/ieee754-df.S (aeabi_ul2d, aeabi_l2d, floatundidf) |
| (floatdidf): New functions. |
| * arm/ieee754-sf.S (aeabi_ul2f, aeabi_l2f, floatundisf) |
| (floatdisf): New functions. |
| * t-arm-elf: Use them. |
| |
| 2004-09-01 Ziemowit Laski <zlaski@apple.com> |
| |
| * c-common.h (lookup_interface): Remove prototype. |
| (is_class_name): Rename to objc_is_class_name. |
| (lookup_objc_ivar): Rename to objc_lookup_ivar. |
| (get_current_scope): Rename to objc_get_current_scope. |
| * c-decl.c (get_current_scope): Rename to objc_get_current_scope. |
| * c-parse.in (parmlist_or_identifiers_1): Get rid of unused variable. |
| (yylexname): Call objc_is_class_name() instead of is_class_name(). |
| * c-typeck.c (build_external_ref): Call objc_lookup_ivar() |
| instead of lookup_objc_ivar(). |
| * stub-objc.c (lookup_interface): Remove stub. |
| (is_class_name): Rename to objc_is_class_name. |
| (lookup_objc_ivar): Rename to objc_lookup_ivar. |
| |
| 2004-08-31 Mark Mitchell <mark@codesourcery.com> |
| |
| * config.gcc (arm*-*-symbianelf*): Do not include t-bpabi. |
| * config/arm/lib1funcs.asm: Do not include supplemental .S files |
| when compiling for Symbian. |
| * config/arm/symbian.h (RENAME_LIBRARY): New macro. |
| (TARGET_OS_CPP_BUILTINS): Likewise. |
| * config/arm/t-symbian (LIB1ASMFUNCS): Define. |
| |
| 2004-08-31 Stan Shebs <shebs@apple.com> |
| |
| * toplev.c (process_options): Ensure debug_hooks is initialized. |
| |
| 2004-08-31 Mark Mitchell <mark@codesourcery.com> |
| |
| * target-def.h (TARGET_CXX): Add TARGET_CXX_EXPORT_CLASS_DATA. |
| * target.h (cxx): Add export_class_data. |
| * config/arm/arm.c (arm_cxx_export_class_data): New function. |
| (TARGET_CXX_EXPORT_CLASS_DATA): Use it. |
| * doc/tm.texi (TARGET_CXX_EXPORT_CLASS_DATA): Document it. |
| |
| 2004-08-31 Kaz Kojima <kkojima@gcc.gnu.org> |
| |
| * config/sh/sh.c (output_branch): Check the insn length possibly |
| in the delayed slot. |
| |
| 2004-08-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * tree-pretty-print.c (dump_generic_node, case CONVERT_EXPR): Add |
| blank after ')'. |
| (op_symbol, case *_{DIV,MOD}_EXPR): Say what rounding is being used. |
| |
| * c-common.c (c_alignof_expr): Use DECL_ALIGN_UNIT and TYPE_ALIGN_UNIT. |
| (c_sizeof_of_alignof_type): Likewise. |
| * expr.c (array_ref_element_size): Likewise. |
| (highest_pow2_factor_for_target): Likewise. |
| * gimplify.c (canonicalize_addr_expr): Likewise. |
| (gimplify_compound_lval): Likewise. |
| * stor-layout.c (finalize_record_size, finalize_type_size): Likewise. |
| * tree-ssa-ccp.c (maybe_fold_offset_to_array_ref): Likewise. |
| * varasm.c (assemble_variable): Likewise. |
| (output_constant_def_contents): Alignments are unsigned. |
| |
| 2004-08-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| Jeff Law <law@redhat.com> |
| |
| * tree-cfg.c (cfg_remove_useless_stmts_bb): Also invalidate if VAL |
| gets modified. |
| |
| 2004-08-31 Mark Mitchell <mark@codesourcery.com> |
| |
| * hooks.c (hook_bool_void_true): New function. |
| * hooks.h (hook_bool_void_true): Declare. |
| * target-def.h (TARGET_CXX): Add |
| TARGET_CXX_KEY_METHOD_MAY_BE_INLINE. |
| * target.h (struct cxx): Add key_method_may_be_inline. |
| * config/arm/arm.c (arm_cxx_key_method_may_be_inline): New |
| function. |
| (TARGET_CXX_KEY_METHOD_MAY_BE_INLINE): New macro. |
| * config/arm/bpabi.h: Use __THUMB_INTERWORK__ instead of |
| __THUMB_INTERWORK. |
| |
| 2004-08-31 Denis Chertykov <denisc@overta.ru> |
| |
| PR target/15417 |
| * config/avr/avr.c (avr_hard_regno_mode_ok): Enable usage of |
| frame pointer register only in Pmode while reload in progress. |
| |
| 2004-08-31 Stephane Carrez <stcarrez@nerim.fr> |
| |
| PR target/15334 |
| * config/m68hc11/m68hc11.c (m68hc11_override_options): Disable -fweb |
| because it breaks the 32-bit shift patterns that rely on a match_dup. |
| |
| 2004-08-31 Matt Austern <austern@apple.com> |
| |
| * config/darwin.c (darwin_make_decl_one_only): Allocate section |
| names once per compilation, instead of once per symbol. |
| |
| 2004-08-31 Paolo Bonzini <bonzini@gnu.org> |
| |
| * Makefile.in (build_subdir): New substitution. |
| (fixinc.sh): Simplify heavily since fixincludes is already built. |
| (stmp-fixinc): Depend on specs.ready. |
| (install-mkheaders): Use new location of fixincludes. |
| (clean): Do not descend into fixinc. |
| (FORBUILD): Replace with ../$(build_subdir). |
| * configure.ac (build_subdir): Substitute. |
| (FORBUILD): Do not set. |
| (all_outputs): Remove fixinc/Makefile. |
| (default commands): Do not create links in fixinc. |
| * mkfixinc.sh: New, from fixinc/mkfixinc.sh without |
| the fixincludes configuration steps and substituting |
| @FIXINCL@ in fixinc.in. |
| * fixinc.in: New, from fixinc/fixincl.sh. |
| |
| * fixinc/*: Removed. |
| |
| 2004-08-31 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| * attribs.c (strip_attrs): Remove. |
| (split_specs_attrs): Move ... |
| * c-decl.c: ... to here. |
| * tree.h (split_specs_attrs, strip_attrs): Remove. |
| * c-tree.h (split_specs_attrs): Declare. |
| |
| 2004-08-31 Richard Sandiford <rsandifo@redhat.com> |
| |
| * read-rtl.c: Disable RTL checking. |
| (apply_macro_to_rtx): Use XTMPL to access 'T' fields. |
| |
| 2004-08-31 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips.md (fcond): New code macro and attribute. |
| (sunordered_[sd]f, suneq_[sd]f, sunlt_[sd]f, sunle_[sd]f) |
| (seq_[sd]f, slt_[sd]f, sle_[sd]f): Redefine using :SCALARF and fcond. |
| (sgt_[sd]f, sge_[sd]f): Redefine using :SCALARF. |
| |
| 2004-08-30 Mark Mitchell <mark@codesourcery.com> |
| |
| Revert: |
| 2004-08-29 Mark Mitchell <mark@codesourcery.com> |
| PR rtl-optimization/16590 |
| * gcse.c (pre_delete): Do not create invalid REG_EQUAL notes. |
| |
| 2004-08-30 Andrew Pinski <apinski@apple.com> |
| |
| * hard-reg-set.h: |
| s/HOST_BITS_PER_WIDES_FAST_INT/HOST_BITS_PER_WIDEST_FAST_INT. |
| * ChangeLog: Fix previous ChangeLog entry. |
| |
| PR rtl-opt/13987 |
| * config.host (use_long_long_for_widest_fast_int): New, default is |
| off. |
| (ia64-*-hpux*): Enable use_long_long_for_widest_fast_int. |
| * configure.ac: If use_long_long_for_widest_fast_int, then |
| define USE_LONG_LONG_FOR_WIDEST_FAST_INT. |
| * configure: Regenerate. |
| * config.in: Regenerate. |
| * hwint.h (HOST_WIDEST_FAST_INT, HOST_BITS_PER_WIDEST_FAST_INT): |
| New: widest integer type supported efficiently in hardware for the |
| host. |
| * sbitmap.h (SBITMAP_ELT_BITS): Define based on |
| HOST_BITS_PER_WIDEST_FAST_INT. |
| (SBITMAP_ELT_TYPE): Define based on HOST_WIDEST_FAST_INT. |
| * hard-reg-set.h (HARD_REG_ELT_TYPE): Define based on |
| HOST_WIDEST_FAST_INT |
| instead of HOST_WIDE_INT. |
| (HARD_REG_SET_LONGS): Likewise. |
| (UHOST_BITS_PER_WIDE_INT): Likewise. |
| Change the checks for the fast cases to be based on |
| HOST_BITS_PER_WIDEST_FAST_INT instead of HOST_BITS_PER_WIDE_INT. |
| |
| 2004-08-30 Steven Bosscher <stevenb@suse.de> |
| |
| * cfgcleanup.c (merge_memattrs): Look at the value of MEM_SIZE, |
| not the pointers. |
| |
| 2004-08-30 Geoffrey Keating <geoffk@apple.com> |
| |
| PR 12738 |
| PR 17205 |
| Radar 3460526 |
| Radar 3775729 |
| * c-decl.c (grokdeclarator): Produce error for 'static' on local |
| function declaration. |
| |
| 2004-08-30 Richard Henderson <rth@redhat.com> |
| |
| * expr.c (array_ref_element_size): Force aligned_size back to |
| sizetype. |
| (component_ref_field_offset): Similarly for aligned_offset. |
| * tree.c (recompute_tree_invarant_for_addr_expr): Mark raw |
| low-bound, element-size, field-offset fields rather than |
| computed values. |
| |
| 2004-08-30 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| * c-parse.in (parmlist_or_identifiers_1): Remove unreachable and |
| redundant code. |
| |
| 2004-08-30 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| * c-tree.h (struct language_function): Add arg_info element. |
| * c-decl.c (current_function_arg_info): New. |
| (grokdeclarator, store_parm_decls): Use it instead of |
| DECL_ARGUMENTS. |
| (c_push_function_context, c_pop_function_context): Save and |
| restore it. |
| |
| 2004-08-30 Richard Henderson <rth@redhat.com> |
| |
| * c-typeck.c (build_unary_op): Don't expand ADDR_EXPR of a |
| COMPONENT_REF to pointer arithmetic. |
| * varasm.c (initializer_constant_valid_p): Allow "&(*c).f", for |
| constant "c" as a valid constant initializer. Allow narrowing of |
| differences against the same base object, for any base object. |
| |
| 2004-08-30 Richard Henderson <rth@redhat.com> |
| |
| * expr.c (expand_expr_addr_expr): New. |
| (expand_expr_real_1) <case ADDR_EXPR>: Use it. |
| |
| 2004-08-30 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips.c (MIPS_FP_CONDITIONS): New macro. |
| (mips_fp_condition): New enum. |
| (mips_fp_conditions): New array. |
| (print_fcc_operand): Delete. |
| (print_operand): Remove %V, %v and %Q. Redefine %Z so that it prints |
| the operand and comma if and only if ISA_HAS_8CC. Add %Y. |
| (builtin_description): Add "cond" field. |
| (DIRECT_BUILTIN): Initialize it. |
| (CMP_{SCALAR,PS,4S}_BUILTINS, MOVTF_BUILTINS): Split INSN parameter |
| into INSN and CODE. Initialize the "cond" field. |
| (CMP_BUILTINS): Update accordingly. |
| (mips_bdesc): Use MIPS_FP_CONDITIONS to invoke CMP_BUILTINS. |
| (mips_expand_builtin_movtf, mips_expand_builtin_compare): Take the |
| mips_fp_condition as argument. Make it the final operand of the |
| comparison instruction. |
| (mips_expand_builtin): Update accordingly. |
| * config/mips/mips.md (UNSPEC_C_*, UNSPEC_CABS_*): Delete. |
| (UNSPEC_C, UNSPEC_CABS): New constants. Shuffle others to fill |
| the gaps. |
| * config/mips/mips-ps-3d.md (mips_cond_move_tf_ps, bc1any[24][ft]): |
| Don't use the 'Q' operand prefix; just print the operand normally. |
| (mips_cabs_*, mips_c_*): Delete, replacing with... |
| (mips_c_cond_{ps,4s}, mips_cabs_cond_{s,d,ps,4s}): ...these new |
| patterns. Split the 4s versions into 2 ps patterns after reload. |
| |
| 2004-08-30 Richard Henderson <rth@redhat.com> |
| |
| * fold-const.c (tree_expr_nonzero_p): Use get_base_address before |
| assuming an ADDR_EXPR is non-null. |
| |
| 2004-08-30 Jason Merrill <jason@redhat.com> |
| |
| * gthr-posix.h, gthr-dce.h: Add #pragma weaks. |
| |
| 2004-08-30 Nathan Sidwell <nathan@codesourcery.com> |
| |
| * alias.c (mems_in_disjoint_alias_sets_p, record_alias_subset, |
| record_set, rtx_equal_for_memref_p, init_alias_analysis): Use |
| gcc_assert and gcc_unreachable instead of abort. |
| * alloc-pool.c (abort, fancy_abort): Remove. |
| (create_alloc_pool, free_alloc_pool, pool_alloc, pool_free): Use |
| gcc_assert or gcc_unreachable. |
| * attribs.c (init_attributes, decl_attributes): Likewise. |
| * bb-reorder.c (FREE, find_traces_1_round, copy_bb, |
| mark_bb_for_unlikely_executed_section, |
| add_labels_and_missing_jumps, fix_crossing_conditional_branches, |
| fix_crossing_unconditional_branches): Likewise. |
| * bitmap.c (bitmap_first_set_bit, bitmap_last_set_bit, |
| bitmap_operation): Likewise. |
| * bt-load.c (insn_sets_btr_p, augment_live_range, |
| move_btr_def): Likewise. |
| * builtins.c (c_readstr, expand_builtin_longjmp, apply_args_size, |
| apply_result_size, expand_builtin_apply, expand_builtin_mathfn, |
| expand_builtin_mathfn_2, expand_builtin_mathfn_3, |
| builtin_memcpy_read_str, expand_movstr, expand_builtin_stpcpy, |
| expand_builtin_memcmp, expand_builtin_args_info, |
| std_gimplify_va_arg_expr, expand_builtin_unop, |
| expand_builtin_fputs, expand_builtin_profile_func, |
| expand_builtin_fork_or_exec, fold_builtin_bitop, |
| fold_builtin_classify, fold_builtin_fputs): Likewise. |
| |
| 2004-08-30 Nathan Sidwell <nathan@codesourcery.com> |
| |
| * gcov-io.c (GCOV_CHECK): Use gcc_assert when available. |
| * gcov.c (abort): Remove undef. |
| |
| * tree.h (BINFO_PRIMARY_BASE_OF): Remove. |
| (struct tree_binfo): Remove primary field. |
| |
| 2004-08-30 Paolo Bonzini <bonzini@gnu.org> |
| |
| * fixinc/Makefile.in (machname.h): Remove. |
| (fixincl.x): Do not pass $@ to genfixes. |
| * fixinc/genfixes: Remove code to produce machname.h. |
| * fixinc/fixincl.sh: Move it here instead. |
| * fixinc/fixlib.c: Do not conditionalize on MN_NAME_PAT's presence, |
| instead check if pz_mn_name_pat is NULL. Make mn_get_regexps |
| return a bool indicating whether pz_mn_name_pat is NULL. |
| * fixinc/fixlib.h: Do not conditionalize on MN_NAME_PAT's presence. |
| Declare extern C variables for the ENV_TABLE. |
| * fixinc/fixfixes.c: Do not conditionalize on MN_NAME_PAT's presence, |
| instead use the result of mn_get_regexps. |
| * fixinc/fixtests.c: Likewise. |
| |
| 2004-08-30 Paolo Bonzini <bonzini@gnu.org> |
| |
| * configure.ac: Do not run fixincludes after stage1 during |
| toplevel bootstrap. |
| * configure: Regenerate. |
| |
| 2004-08-30 Richard Earnshaw <rearnsha@arm.com> |
| |
| * sched-deps.c (get_condition): Partially revert previous, by never |
| trying to extract the condition from a condjump. |
| |
| 2004-08-30 Nathan Sidwell <nathan@codesourcery.com> |
| |
| * c-common.c (c_sizeof_or_alignof_type): Use gcc_assert. |
| (handle_visibility_attribute, c_determine_visibility): Likewise. |
| * c-common.h (my_friendly_assert): Remove. |
| |
| 2004-08-30 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips.md (UNSPEC_{RSQRT,RECIP}[12]_{S,D,PS}): Delete. |
| (UNSPEC_{RSQRT,RECIP}[12]): New constants. |
| (UNSPEC_MOVE_TF_PS): Renumber to avoid gaps. |
| * config/mips/mips-ps-3d.md (*movcc_v2sf_[sd]i): Use :GPR. |
| (mips_{rsqrt,recip}[12]_{s,d,ps}): Use :ANYF. |
| |
| 2004-08-30 Diego Novillo <dnovillo@redhat.com> |
| |
| * tree-pretty-print.c (dump_generic_node): Handle VALUE_HANDLE |
| in COMPONENT_REF nodes. |
| |
| 2004-08-29 Gabriel Dos Reis <gdr@integrable-solutions.net> |
| |
| PR c++/15378 |
| * c-opts.c (c_common_handle_option): <case OPT_Werror> set |
| global_dc->warning_as_error_requested. |
| * diagnostic.c (diagnostic_initialize): Tidy. |
| * diagnostic.h (diagnostic_context::x_data): Remove |
| (diagnostic_context::issue_warnings_are_errors_message): Rename |
| from warnings_are_errors_message. |
| (diagnostic_context::warning_as_error_requested): New. |
| |
| 2004-08-30 Richard Earnshaw <rearnsha@arm.com> |
| |
| * sched-deps.c (get_condition): Fix breakage in previous patch. |
| |
| 2004-08-30 Paul Brook <paul@codesourcery.com> |
| |
| * doc/install.texi: Fix broken mpfr link. |
| |
| 2004-08-29 David O'Brien <obrien@FreeBSD.org> |
| |
| * config/rs6000/sysv4.h (LINK_OS_FREEBSD_SPEC): Sync '-p' handling with |
| other FreeBSD platforms. |
| |
| 2004-08-29 Richard Earnshaw <rearnsha@arm.com> |
| |
| * arm.h (REVERSE_CONDITION): Define. |
| (REVERSIBLE_CC_MODE): All comparisons are now reversible. |
| |
| 2004-08-29 Richard Earnshaw <rearnsha@arm.com> |
| |
| * flow.c (REVERSE_CONDEXEC_PREDICATES_P): Use the whole comparison, not |
| just the codes, call reversed_comparison_code (). |
| (ior_reg_cond): Update arguments to REVERSE_CONDEXEC_PREDICATES_P. |
| (not_reg_cond): Use reversed_comparison_code. |
| (and_reg_cond): Likewise. |
| * ifcvt.c (cond_exec_process_if_block): Likewise. |
| * doc/tm.texi (REVERSE_CONDEXEC_PREDICATES_P): Update documentation. |
| |
| 2004-08-29 Richard Earnshaw <rearnsha@arm.com> |
| |
| * sched-deps.c (get_condition): Rewrite using jump support functions. |
| Use reversed_comparison_code. |
| (conditions_mutex_p): Use reversed_comparison_code. |
| |
| 2004-08-29 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips.c (override_options): Disable hot/cold partitioning |
| for MIPS16. |
| |
| 2004-08-29 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips.h (mips_builtins, mips_cmp_choice): Delete. |
| (mips_function_type): Move to mips.c. |
| * config/mips/mips.c (mips_builtin_type): New enum. |
| (builtin_description): Replace code and ftype with builtin_type |
| and function_type. |
| (DIRECT_BUILTIN, CMP_SCALAR_BUILTINS, CMP_PS_BUILTINS, CMP_4S_BUILTINS) |
| (MOVTF_BUILTINS, CMP_BUILTINS): New macros. |
| (CODE_FOR_mips_abs_ps): Define. |
| (mips_bdesc): Use new macros. |
| (mips_expand_builtin): Use builtin_type. Update calls to subroutines. |
| (mips_init_builtins): Use the mips_bdesc[] index as the function code. |
| (mips_expand_builtin_direct): New function. |
| (mips_expand_builtin_movtf): Renamed from mips_expand_ps_cond_move_ |
| builtin. Replace boolean parameter with builtin_type. |
| (mips_expand_compare_builtin, mips_expand_scalar_compare_builtin) |
| (mips_expand_4s_compare_builtin): Delete, replacing with... |
| (mips_expand_builtin_compare): ...this new function. |
| |
| 2004-08-29 Mark Mitchell <mark@codesourcery.com> |
| |
| PR rtl-optimization/16590 |
| * gcse.c (pre_delete): Do not create invalid REG_EQUAL notes. |
| |
| 2004-08-29 Diego Novillo <dnovillo@redhat.com> |
| |
| * tree-ssa-ccp.c (ccp_visit_stmt): Remove #if 0 guards. |
| * tree-ssa-propagate.c: Fix documentation. |
| |
| 2004-08-29 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips.md (*mov[sd]f_on_*): Redefine using :SCALARF. |
| (mov[sd]fcc): Likewise. |
| |
| 2004-08-29 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips.md (cmp[sd]f): Redefine using :SCALARF. |
| |
| 2004-08-29 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips.md (divide_condition): New mode attribute. |
| (div[sd]f3, *div[sd]f3): Use it. Redefine using :SCALARF. |
| (sqrt[sd]f3): Redefine using SCALARF. |
| (*recip[sd]f3, *rsqrt<mode>[ab]): Likewise. Name formerly unnamed |
| patterns. |
| |
| 2004-08-29 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips.md (ANYF, SCALARF): New mode macros. |
| (loadx, storex, fmt, UNITMODE): New mode attributes. |
| (add{sf,df,v2sf}3, sub{sf,df,v2sf}3): Redefine using :ANYF. |
| (mul[sd]f3): Redefine using :SCALARF. |
| (*mul[sd]f3): Renamed from mul[sd]f3_internal. Use :SCALARF. |
| (*mul[sd]3_r4300): Likewise mul[sd]f3_r4300. |
| (*m{add,sub}{sf,df,v2sf}3): Name formerly unnamed patterns. Use :ANYF. |
| Check TARGET_FUSED_MADD for V2SF too. |
| (*nm{add,sub}{sf,df,v2sf}3{,_fastmath}): Likewise, except v2sf patterns |
| were already named. |
| (abs{sf,df,v2sf}3, neg{sf,df,v2sf}3): Redefine using :ANYF. |
| (*[sl][wd]xc1_[sd]i): Redefine using :ANYF. |
| |
| 2004-08-29 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips.c (mips_init_builtins): Simplify. Only create |
| V2SF_type_node if it will be needed. |
| |
| 2004-08-29 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips.h (MIPS_CMP_MOVT, MIPS_CMP_MOVF): Delete. |
| * config/mips/mips.c (mips_prepare_builtin_arg): New function. |
| (mips_prepare_builtin_target): New function. |
| (mips_expand_builtin): Use them. Update calls to subroutines. |
| (mips_expand_ps_cond_move_builtin): Use the new functions. Replace |
| cmp_choice with a boolean argument to select between movt and movf. |
| Take the comparison's icode as an argument, not the function's fcode. |
| (mips_expand_compare_builtin): New function. Rename existing function |
| to mips_expand_scalar_compare_builtin. |
| (mips_expand_scalar_compare_builtin, mips_expand_4s_compare_builtin) |
| (mips_expand_ps_compare_builtin): Use the new functions. Take the |
| comparison's icode as an argument, not the builtin's fcode. |
| |
| 2004-08-29 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips.c (print_operand): Remove '%Y' and '%y'. |
| (mips_expand_4s_compare_builtin): Redefine CCV4 to be 0 if all |
| registers are false and -1 if all registers are true. |
| (mips_expand_ps_compare_builtin): Likewise CCV2. Use subregs for |
| MIPS_CMP_UPPER and MIPS_CMP_LOWER. |
| * config/mips/mips.md (mips_cond_move_tf_ps): Use %Q rather than %y. |
| (bc1any4t, bc1any4f): Adjust for new CCV4 interpretation. |
| (bc1any2t, bc1any2f): Likewise CCV2. |
| (bc1upper2t, bc1lower2t, bc1upper2f, bc1lower2f): Delete. |
| |
| 2004-08-29 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips.md (UNSPEC_MOVE_TF_PS): New. |
| * config/mips/mips-ps-3d.md (mips_cond_move_tf_ps): Express as an |
| UNSPEC rather than an IF_THEN_ELSE. |
| * config/mips/mips.c (mips_expand_ps_cond_move_builtin): Emit |
| mips_cond_move_tf_ps by name. |
| |
| 2004-08-29 Chao-ying Fu <fu@mips.com> |
| James E Wilson <wilson@specifixinc.com> |
| |
| * config/mips/mips-modes.def (V2SF, CCV2, CCV4): New modes. Give CCV2 |
| 8 byte size and alignment. Give CCV4 16 byte size and alignment. |
| * config/mips/mips-ps-3d.md: New file. |
| * config/mips/mips.c (TARGET_VECTOR_MODE_SUPPORTED_P, |
| TARGET_INIT_BUILTINS, TARGET_EXPAND_BUILTIN): Define. |
| (mips_const_insns): Handle CONST_VECTOR the same as CONST_DOUBLE. |
| (mips_output_move): Emit "mov.ps" for V2SFmode. |
| (mips_arg_info): Add checks for VECTOR_FLOAT_TYPE_P and |
| MODE_VECTOR_FLOAT. |
| (override_options): Check if TARGET_MIPS3D and there was an explicit |
| !TARGET_PAIRED_SINGLE_FLOAT. Set MASK_PAIRED_SINGLE, if TARGET_MIPS3D. |
| Check if TARGET_FLOAT64 and TARGET_HARD_FLOAT are both true, when |
| TARGET_PAIRED_SINGLE_FLOAT is true. Check if the ISA supports |
| TARGET_PAIRED_SINGLE_FLOAT. Allow MODE_VECTOR_FLOAT in fp registers, |
| and allow CCV2 and CCV4 to occupy two and four CC registers. |
| (print_fcc_operand): New function. |
| (print_operand): Add %Y, %y, %V, %v, %Q for CCV2, CCV4, CC. Modify |
| %Z to call print_fcc_operand. |
| (mips_function_value): Handle MODE_VECTOR_FLOAT. |
| (mips_class_max_nregs): Check for ST_REGS, and handle CCmodes. |
| (mips_vector_mode_supported_p): New function. |
| (mips_hard_regno_nregs): Check for ST_REG_P, and handle CCmodes. |
| (builtin_description): New struct. |
| (mips_bdesc): New array of struct builtin_description. |
| (mips_expand_builtin, mips_init_builtins, |
| mips_expand_ps_cond_move_builtin, mips_expand_4s_compare_builtin, |
| mips_expand_compare_builtin, mips_expand_ps_compare_builtin): New |
| functions. |
| * config/mips/mips.h (MASK_PAIRED_SINGLE, MASK_MIPS3D): New defines. |
| (TARGET_PAIRED_SINGLE_FLOAT, TARGET_MIPS3D): New defines. |
| (TARGET_CPU_CPP_BUILTINS): Add __mips_paired_single_float. |
| (TARGET_SWITCHES): Added "-mpaired-single", "-mno-paired-single", |
| "-mips3d", and "-mno-mips3d". |
| (ASM_SPEC): Map -mips3d to -mips3d in gas. |
| (EXTRA_CONSTRAINT_Y): New macro. |
| (EXTRA_CONSTRAINT_STR): Renamed from EXTRA_CONSTRAINT. Add new |
| multi-letter constraint 'Y'. |
| (CONSTRAINT_LEN): New macro. |
| (enum mips_builtins): New for MIPS builtin functions. |
| (enum mips_function_type): New for the types of MIPS builtin functions. |
| (enum mips_cmp_choice): New for the MIPS comparison builtin functions. |
| * config/mips/mips.md: New constants for paired single and MIPS-3D |
| instructions. Include the new mips-ps-3d.md file. |
| (addv2sf3, subv2sf3, mulv2sf3, absv2sf2, negv2sf2, movv2sf, |
| movv2sf_hardfloat_64bit): New named patterns. |
| (madd.ps, msub.ps, nmaddv2sf, nmaddv2sf_fastmath, nmsubv2sf, |
| nmsubv2sf_fastmath, ldxc1_v2sf_si, ldxc1_v2sf_di, sdxc1_v2sf_si, |
| sdxc1_v2sf_di): New unnamed patterns. |
| * config/mips/predicates.md (const_0_operand, const_1_operand): Add |
| const_vector support. |
| (const_0_or_1_operand): New predicate. |
| * doc/invoke.texi (MIPS Options): Add -mpaired-single and -mips3d. |
| |
| 2004-08-29 Diego Novillo <dnovillo@redhat.com> |
| |
| * Makefile.in (OBJS-common): Add tree-ssa-propagate.o |
| (tree-ssa-propagate.o): New rule. |
| (GTFILES): Add tree-ssa-propagate.c. |
| * tree-flow.h (struct stmt_ann_d): Remove field |
| in_ccp_worklist. |
| * tree-ssa-propagate.c: New file. |
| * tree-ssa-propagate.h: New file. |
| * tree-ssa-ccp.c: Re-write to use the routines from |
| tree-ssa-propagate.c. |
| |
| 2004-08-28 Andrew Pinski <apinski@apple.com> |
| |
| * tree-ssa-loop.c: Remove extra include of basic-block.h. |
| |
| 2004-08-28 Ziemowit Laski <zlaski@apple.com> |
| |
| * c-common.h: Update comments about ObjC/ObjC++ entry points. |
| (objc_is_reserved_word): New prototype. |
| (get_current_scope, objc_mark_locals_volatile): Move prototypes to |
| separate section; these are call-backs. |
| * c-lex.c (c_lex_with_flags): Call objc_is_reserved_word() to detect |
| ObjC/ObjC++ "@" keywords. |
| * c-tree.h (get_current_scope, objc_mark_locals_volatile): Remove |
| prototypes; they already live in c-common.h. |
| * stub-objc.c: Update copyright notice. |
| (objc_is_reserved_word): New stub. |
| |
| 2004-08-28 Nathan Sidwell <nathan@codesourcery.com> |
| |
| * system.h (gcc_assert): Remove __builtin_expect. Evaluate EXPR |
| even when not checking. |
| |
| 2004-08-27 Jason Merrill <jason@redhat.com> |
| |
| PR c++/13684 |
| * gimplify.c (gimplify_cleanup_point_expr): Handle CLEANUP_EH_ONLY. |
| (gimple_push_cleanup): Add eh_only parm. |
| (gimplify_target_expr): Pass it. |
| * c.opt (-fno-threadsafe-statics): New option. |
| * c-opts.c (c_common_handle_option): Handle it. |
| * c-common.h (flag_threadsafe_statics): Declare it. |
| * c-common.c (flag_threadsafe_statics): Record it. |
| * doc/invoke.texi: Document it. |
| * tsystem.h (_GNU_SOURCE): Define. |
| * gthr-posix.h (__gthread_recursive_mutex_t): New typedef. |
| (__GTHREAD_RECURSIVE_MUTEX_INIT): New macro. |
| (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): New macro. |
| (__gthread_recursive_mutex_init_function): New fn. |
| (__gthread_recursive_mutex_lock): New fn. |
| (__gthread_recursive_mutex_trylock): New fn. |
| (__gthread_recursive_mutex_unlock): New fn. |
| * gthr-solaris.h, gthr-single.h, gthr-dce.h: Likewise. |
| * gthr-win32.h, gthr-vxworks.h: Likewise. |
| * gthr.h: Document. |
| |
| 2004-08-27 David Edelsohn <edelsohn@gnu.org> |
| |
| * config/rs6000/rs6000.c (rs6000_override_options): Increase |
| maximum skip to 15. Set function alignment, jump alignment, and |
| loop alignment to 16 for processors that form dispatch groups. |
| (rs6000_rtx_costs): outer_code is used. |
| |
| 2004-08-27 Nathan Sidwell <nathan@codesourcery.com> |
| |
| * stor-layout.c (sizetype_set): Remove. |
| (set_sizetype): Don't test or set it. |
| |
| * tree.h (size_int_type): Remove. |
| * fold-const.c: Do not #include gt-fold-const.h. |
| (size_htab_hash, size_htab_eq): Remove. |
| (size_int_kind): Use build_int_cst. |
| (new_const, size_htab): Remove. |
| (size_int_type): Remove. |
| (round_up): Use build_int_cst. |
| (round_down): Likewise. Remove spurious constant build. |
| |
| 2004-08-27 Nathan Sidwell <nathan@codesourcery.com> |
| |
| * configure.ac: Add ENABLE_ASSERT_CHECKING control. |
| Add is_release variable, use it for --enable-werror and |
| --enable-checking defaults. |
| * system.h (gcc_assert, gcc_unreachable): New. |
| * doc/install.texi (--enable-checking): Update. |
| * configure, config.in: Rebuilt. |
| |
| 2004-08-26 Richard Sandiford <rsandifo@redhat.com> |
| |
| * rtl.h (read_rtx): Change prototype. |
| * read-rtl.c (read_rtx): Provide the caller with both an rtx and a |
| line number. Return true on success. |
| * gensupport.c (process_include, init_md_reader_args_cb): Adjust |
| callers accordingly. |
| |
| 2004-08-26 Richard Henderson <rth@redhat.com> |
| |
| * c-typeck.c (build_offsetof): Remove. |
| * c-tree.h (build_offsetof): Remove. |
| * c-common.c (fold_offsetof_1, fold_offsetof): New. |
| * c-common.h (fold_offsetof): Declare. |
| * c-parse.in (offsetof_base): New. |
| (offsetof_member_designator): Use it. Build references, not just |
| a tree list. |
| (primary): Use fold_offsetof, not build_offsetof. |
| |
| 2004-08-26 Richard Henderson <rth@redhat.com> |
| |
| * tree.c (staticp): Return the static object. |
| * tree.h (staticp): Update decl. |
| * langhooks.h (struct lang_hooks): Change staticp return type to tree. |
| * langhooks.c (lhd_staticp): Return NULL_TREE. |
| * langhooks-def.h (lhd_staticp): Update decl. |
| * c-common.c (c_staticp): Return the static object. |
| * c-common.h (c_staticp): Update decl. |
| |
| 2004-08-26 Richard Henderson <rth@redhat.com> |
| |
| * config/alpha/alpha.h (HARD_REGNO_MODE_OK): Allow complex float |
| modes. |
| |
| 2004-08-26 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| PR c/13801 |
| * c-decl.c (struct c_binding): Add type and inner_comp fields. |
| (bind): Set type and inner_comp fields. |
| (pop_scope): Restore type of decl to the correct type from an |
| outer scope. Give error when popping file scope for incomplete |
| arrays completed incompatibly with default initialization in an |
| inner scope. |
| (diagnose_mismatched_decls): Handle externs with initializers at |
| block scope. |
| (pushdecl): Set type of external declaration at block scope based |
| only on the visible declarations. Save type when changing the |
| type of a declaration. Merge an external declaration at block |
| scope with a visible static declaration at file scope. |
| (implicitly_declare): Give recycled old declaration the new type |
| except for incompatible declarations of built-in functions, saving |
| the old type. |
| |
| 2004-08-26 Ziemowit Laski <zlaski@apple.com> |
| |
| * c-parse.in (OBJC_TYPE_QUAL): New %token for ObjC use. |
| |
| 2004-08-26 Daniel Berlin <dberlin@dberlin.org> |
| |
| * tree-alias-common.c (gate_pta): New function. |
| (pass_build_pta): Use it. |
| (pass_del_pta): Use it. |
| (delete_alias_vars): Don't check flag_tree_points_to. |
| |
| 2004-08-26 Fariborz Jahanian <fjahanian@apple.com> |
| |
| * config/rs6000/rs6000.h (HARD_REGNO_CALL_PART_CLOBBERED): Added |
| TFmode as additional register mode cloberred by call. |
| |
| 2004-08-26 Fariborz Jahanian <fjahanian@apple.com> |
| |
| * config/rs6000/rs6000.c (rs6000_libcall_value): Generate |
| parallel pattern for library call returning DImode in |
| mixed mode. |
| |
| 2004-08-26 Fariborz Jahanian <fjahanian@apple.com> |
| |
| * config/rs6000/rs6000.c (function_arg): Generate parallel |
| pattern for more split args. |
| |
| 2004-08-26 Fariborz Jahanian <fjahanian@apple.com> |
| |
| * config/rs6000/rs6000.c (rs6000_split_multireg_move): Call |
| either gen_movdi_di_update or gen_movdi_si_update depending on |
| target mode. |
| * config/rs6000/rs6000.md (movdi_update): Changed to movdi_<mode>_update, |
| to generate two versions. |
| |
| 2004-08-26 Daniel Berlin <dberlin@dberlin.org> |
| |
| * Makefile.in (lambda-code.o): New. |
| (lambda-trans.o): Ditto. |
| (TREE_DATA_REF_H): Ditto. |
| (LAMBDA_H): Ditto. |
| (lambda-mat.o): Use LAMBDA_H. |
| (tree-data-ref.o): Ditto. |
| * lambda-code.c: New file. Lambda code generation algorithm. |
| * lambda-trans.c: Ditto. Lambda transformation matrix support. |
| * lambda.h: Add lambda loop structures. |
| Add lambda loopnest structures. |
| Add lambda body vector structure. |
| Add lambda linear expression structures. |
| Add prototypes for functions in new files. |
| * lambda-mat.c: Include tree.h |
| |
| 2004-08-26 Daniel Berlin <dberlin@dberlin.org> |
| Sebastian Pop <pop@cri.ensmp.fr> |
| |
| * tree-data-ref.h: Include lambda.h |
| (free_dependence_relation): Declared here. |
| (free_dependence_relations): Ditto. |
| (free_data_refs): Ditto. |
| * tree-data-ref.c (free_dependence_relation): New function. |
| (free_dependence_relations): Ditto. |
| (free_data_refs): Ditot. |
| (analyze_all_data_dependences): Free datarefs and dependence_relations. |
| (build_classic_dist_vector): Store in the dependence_relations the |
| information. Each arc in the dependence_relations graph is labelled |
| with the distance and direction vectors. |
| (build_classic_dir_vector): Ditto. |
| (compute_rw_wr_ww_dependences): Renamed again compute_all_dependences. |
| Now computes again the whole dependence graph including read-read |
| relations. |
| (compute_data_dependences_for_loop): Now dependence_relations contains |
| all the data, and thus it doesn't need to initialize the classic_dir |
| and classic_dist vectors. |
| (analyze_all_data_dependences): Adjusted for using the new interface of |
| compute_data_dependences_for_loop. Remove the statistics dump. |
| |
| 2004-08-26 Bob Wilson <bob.wilson@acm.org> |
| |
| * config/xtensa/xtensa.c (xtensa_ld_opcodes, xtensa_st_opcodes): Delete. |
| (xtensa_expand_block_move): Update comment. |
| (override_options): Remove initialization of xtensa_{ld,st}_opcodes. |
| |
| 2004-08026 Richard Earnshaw <rearnsha@arm.com> |
| |
| PR target/13506 |
| * toplev.c (crash_signal): If we crashed while emitting |
| a user asm, then die more gracefully. |
| |
| 2004-08-26 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com> |
| |
| PR target/17119. |
| * config/m32r.c (gen_compare): Use reg_or_int16_operand when |
| checking for a valid constant, regardless of sign. |
| |
| 2004-08-25 Richard Henderson <rth@redhat.com> |
| |
| PR target/16974 |
| * config/alpha/alpha.md (adddi_fp_hack): Don't rely on splitting |
| if the constant satisfies add_operand. |
| |
| 2004-08-25 Richard Henderson <rth@redhat.com> |
| |
| PR debug/10695 |
| * config/alpha/alpha.c (emit_frame_store_1, emit_frame_store): New. |
| (alpha_expand_prologue): Handle >32-bit frames. Generate proper |
| unwind info for >16-bit frames. |
| |
| 2004-08-25 Richard B. Kreckel <richard.kreckel@framatome-anp.com> |
| |
| PR target/17171 |
| * config/i386/gas.h (ASM_COMMENT_START): Define to "#". |
| |
| 2004-08-25 Richard Henderson <rth@redhat.com> |
| |
| * config/alpha/alpha.c (alpha_cannot_force_const_mem): New. |
| (TARGET_CANNOT_FORCE_CONST_MEM): New. |
| |
| 2004-08-25 Andrew MacLeod <amacleod@redhat.com> |
| |
| * doc/tree-ssa.texi: Document new operand iterator. |
| |
| 2004-08-26 Alan Modra <amodra@bigpond.net.au> |
| |
| PR target/16480 |
| * config/rs6000/rs6000.c (rs6000_split_multireg_move): Don't abort |
| on "(mem (symbol_ref ..))" rtl. Look at LO_SUM base regs as well |
| as PLUS base regs. |
| |
| 2005-08-28 Paul Brook <paul@codesourcery.com> |
| |
| * config/arm/symbian.h (SUBTARGET_ASM_FLOAT_SPEC): Default to |
| -mfpu=vfp -march=armv5t |
| * config/arm/t-symbian: Change multilib to mfloat-abi=softfp. |
| |
| 2004-08-25 Richard Henderson <rth@redhat.com> |
| |
| * target-def.h (TARGET_SCALAR_MODE_SUPPORTED_P): New. |
| * target.h (struct gcc_target): Add scalar_mode_supported_p. |
| * targhooks.c (default_scalar_mode_supported_p): New. |
| * targhooks.h (default_scalar_mode_supported_p): Declare. |
| * doc/tm.texi (TARGET_SCALAR_MODE_SUPPORTED_P): Document. |
| |
| * c-common.c (handle_mode_attribute): Query scalar_mode_supported_p |
| before attempting to create types. Tidy. |
| * expr.c (vector_mode_valid_p): Use scalar_mode_supported_p. |
| |
| * config/alpha/alpha.c (alpha_scalar_mode_supported_p): New. |
| (TARGET_SCALAR_MODE_SUPPORTED_P): New. |
| |
| 2004-08-25 Richard Henderson <rth@redhat.com> |
| |
| * config/i386/freebsd.h (SUBTARGET_OVERRIDE_OPTIONS): Don't |
| set REAL_MODE_FORMAT for TFmode. |
| |
| 2004-08-25 Ziemowit Laski <zlaski@apple.com> |
| |
| * c-decl.c (grokparm): New function. |
| * c-tree.h (grokparm): New prototype. |
| |
| 2004-08-25 Andrew MacLeod <amacleod@redhat.com> |
| |
| * tree-ssa-operands.h (struct ssa_operand_iterator_d): New. SSA operand |
| iterator controlling structure. |
| (SSA_OP_USE, SSA_OP_DEF, SSA_OP_VUSE, SSA_OP_VMAYUSE, SSA_OP_VMAYDEF, |
| SSA_OP_VMUSTDEF, SSA_OP_VIRTUAL_USES, SSA_OP_VIRTUAL_DEFS, |
| SSA_OP_ALL_USES, SSA_OP_ALL_DEFS, SSA_OP_ALL_OPERANDS): New. Operand |
| iterator flags. |
| (FOR_EACH_SSA_TREE_OPERAND): New. Iterate over operands as trees. |
| (FOR_EACH_SSA_USE_OPERAND): New. Iterate over operands as uses. |
| (FOR_EACH_SSA_DEF_OPERAND): New. Iterate over operands as defs. |
| (FOR_EACH_SSA_MAYDEF_OPERAND): New. Iterate over V_MAY_DEFs. |
| * tree-ssa-operands.c (NULL_DEF_OPERAND_P, NULL_USE_OPERAND_P): New. |
| Empty operand pointers. |
| * tree-flow-inline.h (op_iter_done): New. Return true if finished. |
| (op_iter_next_use): New. Return next use_operand_p. |
| (op_iter_next_def): New. Return next def_operand_p. |
| (op_iter_next_tree): New. Return next operands as a tree. |
| (op_iter_init): New. Initialize an iterator structure. |
| (op_iter_init_use): New. Initialize structure and get the first use. |
| (op_iter_init_def): New. Initialize structure and get the first def. |
| (op_iter_init_tree): New. Initialize structure and get the first tree. |
| (op_iter_next_maydef): New. Return next V_MAY_DEF operands. |
| (op_iter_init_maydef): New. Initialize structure and get the first |
| V_MAY_DEF operands. |
| * tree-cfg.c (tree_duplicate_bb): Use new operand iterator. |
| * tree-dfa.c (compute_immediate_uses_for_stmt, |
| redirect_immediate_uses): Use new operand iterator. |
| (v_may_defs_disappeared_p, v_must_defs_disappeared_p): Delete. |
| (mark_new_vars_to_rename): Use new operand iterator. Count virtual |
| operands instead of using *_disappeared_p routines. |
| * tree-into-ssa.c (mark_def_sites, ssa_mark_def_sites, rewrite_stmt, |
| ssa_rewrite_stmt): Use new operand iterator. |
| * tree-outof-ssa.c (check_replaceable, find_replaceable_in_bb, |
| rewrite_trees): Use new operand iterator. |
| * tree-pretty-print.c (dump_vops): Use new operand iterator. |
| * tree-sra.c (mark_all_v_defs): Use new operand iterator. |
| * tree-ssa-alias.c (compute_points_to_and_addr_escape, |
| dump_points_to_info): Use new operand iterator. |
| * tree-ssa-ccp.c (cp_lattice_meet, visit_stmt, initialize, |
| replace_uses_in, replace_vuse_in, likely_value, set_rhs): Use new |
| operand iterator. |
| * tree-ssa-dce.c (mark_stmt_if_obviously_necessary, |
| propagate_necessity): Use new operand iterator. |
| * tree-ssa-dom.c (cprop_into_stmt, optimize_stmt): Use operand iterator. |
| (register_definitions_for_stmt): Use new operand iterator. Take stmt as |
| a parameter instead of a stmt_ann_t. |
| * tree-ssa-live.c (create_ssa_var_map, calculate_live_on_entry, |
| build_tree_conflict_graph): Use new operand iterator. |
| * tree-ssa-loop-im.c (determine_max_movement, single_reachable_address, |
| rewrite_mem_refs): Use new operand iterator. |
| * tree-ssa-loop-manip.c (find_uses_to_rename_stmt, |
| check_loop_closed_ssa_use): Use new operand iterator. |
| * tree-ssa.c (verify_ssa, replace_immediate_uses): Use operand iterator. |
| * tree-ssanames.c (release_defs): Use new operand iterator. |
| * tree-vectorizer.c (vect_create_data_ref): Use new operand iterator. |
| |
| 2004-08-25 Adam Nemet <anemet@lnxw.com> |
| |
| * tlink.c (initial_cwd): New variable. |
| (tlink_init): Initialize it. |
| (recompile_files): Use tlink_execute() instead of system(). Don't |
| duplicate verbose output of collect_execute. Restore initial_cwd. |
| Update comment before the function. |
| |
| 2004-08-25 Ziemowit Laski <zlaski@apple.com> |
| |
| * c-typeck.c (build_c_cast): In ObjC, always preserve (and silently |
| accept) a cast from one Objective-C pointer type to another. |
| |
| 2004-08-25 Paolo Carlini <pcarlini@suse.de> |
| |
| * doc/install.texi: Document that libstdc++-v3 requires |
| now automake 1.9.1. |
| |
| 2004-08-25 Caroline Tice <ctice@apple.com> |
| |
| * bb-reorder.c (partition_hot_cold_basic_blocks): Add more details |
| to comments at start of function. |
| * cfgbuild.c (make_edges): Add more details to hot/cold partitioning |
| comment. |
| * cfgcleanup.c (try_simplify_condjump, try_forward_edges, |
| merge_blocks_move_predecessor_nojumps, |
| merge_blocks_move_successor_nojumps, merge_blocks_move, |
| try_crossjump_to_edge, try_crossjump_bb): Likewise. |
| * cfglayout.c (fixup_reorder_chain): Likewise. |
| * cfgrtl.c (rtl_can_merge_blocks, try_redirect_by_replacing_jump, |
| cfg_layout_can_merge_blocks_p): Likewise. |
| * ifcvt.c (find_if_case_1, find_if_case_2): Likewise. |
| * passes.c (rest_of_compilation): Update comments for calling |
| optimization that partitions hot/cold basic blocks. |
| * doc/invoke.texi: Update documentation of |
| freorder-blocks-and-partition flag. |
| |
| 2004-08-25 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips.md (reg): Renamed mode attribute from ccreg. |
| (*mov*_on_*): Adjust accordingly. Add an explicit MOVECC: prefix. |
| |
| 2004-08-25 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips.md (any_shift): New code macro. |
| (optab, insn): New code attributes. |
| ({ashl,ashr,lshr}[sd]i3): Redefine using :GPR and any_shift. |
| Use the standard rather than internal patterns for the MIPS16 |
| double-shift optimization. |
| (*{ashl,ashr,lshr}[sd]i3): New names for the non-mips16 shift patterns. |
| Redefine using :GPR and any_shift. |
| (*{ashl,ashr,lshr}si3_extend): Generalize ashlsi3_internal1_extend |
| to cover all three shifts. |
| (*{ashl,ashr,lshr}si3_mips16): New names for the mips16 SImode shifts. |
| Redefine using any_shift. Use :GPR and any_shift to combine splitters. |
| (*{ashl,ashr,lshr}di3_mips16): New names for the mips16 DImode shifts. |
| |
| 2004-08-24 Geoffrey Keating <geoffk@apple.com> |
| |
| * gimplify.c (lookup_tmp_var): Separate temporaries when not |
| optimizing. |
| |
| 2004-08-25 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| PR libstdc++/17005 (fix for HP-UX 11.11) |
| * config.gcc (hppa*-*-*): Move MASK_BIG_SWITCH to target_cpu_default2. |
| (hppa*-*-hpux*): Consolidate hppa1.0-*-* code. Rework handling of |
| tm_file including pa-hpux1010.h or pa-hpux1111.h when appropriate. |
| * config/pa/pa-hpux1010.h, config/pa/pa-hpux1111.h: New files. |
| * config/pa/pa-hpux.h (TARGET_HPUX): Define. |
| (LINK_SPEC): Handle march=1.0 option. |
| * config/pa/pa-hpux10.h (TARGET_OS_CPP_BUILTINS): Predefine _XOPEN_UNIX |
| and _XOPEN_SOURCE_EXTENDED for UNIX 95. |
| (SUBTARGET_OPTIONS): New define. |
| (LINK_SPEC): Handle march=1.0 option. |
| (STARTFILE_SPEC): New define. |
| * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Predefine _XOPEN_UNIX |
| and _XOPEN_SOURCE_EXTENDED for UNIX 95. Additionally, predefine |
| _INCLUDE__STDC_A1_SOURCE and _INCLUDE_XOPEN_SOURCE_500 for UNIX 98. |
| (SUBTARGET_OPTIONS): New define. |
| (LINK_SPEC): Handle march=1.0 option. |
| (STARTFILE_SPEC): New define. |
| * config/pa/pa.c (override_options): Add code to process -munix= option. |
| * config/pa/pa.h (pa_unix_string, flag_pa_unix): Declare. |
| (TARGET_HPUX, TARGET_HPUX_10_10, TARGET_HPUX_11_11): Provide default |
| defines. |
| (TARGET_OPTIONS): Add SUBTARGET_OPTIONS to option list. |
| (SUBTARGET_OPTIONS): Provide default define. |
| * config/pa/pa64-hpux.h (STANDARD_STARTFILE_PREFIX_1, |
| STANDARD_STARTFILE_PREFIX_2): New defines. |
| (STARTFILE_SPEC): Provide unix95.o or unix98.o startfiles as necessary. |
| (ENDFILE_SPEC): Use %O. |
| * doc/install.texi (hppa*-*-hpux*): Reword paragraph on -g and gas. |
| Mention issue caused by changing namespace and runtime to UNIX 95/98. |
| * doc/invoke.texi (HPPA options): Move misplaced text to FRV options. |
| Document -munix=std option. |
| |
| 2004-08-25 Steven Bosscher <stevenb@suse.de> |
| |
| * cse.c (cse_around_loop, cse_check_loop_start, |
| cse_set_around_loop): Remove. |
| (cse_basic_block): Remove the around_loop argument. |
| (cse_end_of_basic_block): Remove the after_loop argument. |
| (cse_main): Likewise. |
| * rtl.h (cse_main): Update prototype. |
| * passes.c (rest_of_handle_cse, rest_of_handle_cse2, |
| rest_of_handle_gcse): Update cse_main calls. |
| |
| 2004-08-25 Nathan Sidwell <nathan@codesourcery.com> |
| |
| * tree.h (build_int_cst): New, sign extended constant. |
| (build_int_cstu): New, zero extended constant. |
| (build_int_cst_wide): Renamed from build_int_cst. |
| * tree.c (build_int_cst, build_int_cstu): New. |
| (build_int_cst_wide): Renamed from build_int_cst. |
| (make_vector_type, build_common_tree_nodes, |
| build_common_tree_nodes_2): Adjust build_int_cst calls. |
| * builtins.c (expand_builtin_prefetch, expand_builtin_strstr, |
| expand_builtin_strpbrk, expand_builtin_fputs, |
| build_string_literal, expand_builtin_printf, |
| expand_builtin_sprintf, fold_builtin_classify_type, |
| fold_builtin_lround, fold_builtin_bitop, fold_builtin_isascii, |
| fold_builtin_toascii, fold_builtin_isdigit, |
| simplify_builtin_strstr, simplify_builtin_strpbrk, |
| fold_builtin_fputs, simplify_builtin_sprintf): Likewise. |
| * c-common.c (start_fname_decls, fix_string_type, shorten_compare, |
| DEF_ATTR_INT): Likewise. |
| * c-decl.c (complete_array_type, check_bitfield_type_and_width): |
| Likewise. |
| * c-lex.c (interpret_integer, lex_charconst): Likewise. |
| * c-parse.in (primary) <TYPES_COMPATIBLE_P> Likewise. |
| * c-pretty-print.c (pp_c_integer_constant): Likewise. |
| * c-typeck.c (really_start_incremental_init, push_init_level, |
| set_nonincremental_init_from_string): Likewise. |
| * calls.c (load_register_parameters): Likewise. |
| convert.c (convert_to_pointer): Likewise. |
| coverage.c (coverage_counter_alloc, tree_coverage_counter_ref, |
| build_fn_info_type, build_fn_info_value, build_ctr_info_value, |
| build_gcov_info): Likewise. |
| * except.c (init_eh, assign_filter_values): Likewise. |
| * expmed.c (store_fixed_bit_field, extract_bit_field, |
| extract_fixed_bit_field, extract_split_bit_field, expand_shift, |
| expand_mult_const, expand_mult_highpart_adjust, extract_high_half, |
| expand_sdiv_pow2, expand_divmod, make_tree): Likewise. |
| * expr.c (convert_move, emit_group_load, emit_group_store, |
| expand_assignment, store_constructor, store_field, |
| expand_expr_real_1, reduce_to_bit_field_precision): Likewise. |
| fold-const.c (force_fit_type, int_const_binop, fold_convert_const, |
| invert_truthvalue, optimize_bit_field_compare, |
| decode_field_reference, all_ones_mask_p, constant_boolean_node, |
| fold_div_compare, fold, fold_read_from_constant_string, |
| fold_negate_const, fold_abs_const, fold_not_const, round_up, |
| round_down): Likewise. |
| * function.c (assign_parm_setup_block): Likewise. |
| * stmt.c (shift_return_value, expand_case, estimate_case_costs): |
| Likewise. |
| * stor-layout.c (layout_type, initialize_sizetypes, |
| set_min_and_max_values_for_integral_type): Likewise. |
| * tree-chrec.c (chrec_fold_multiply_poly_poly, |
| reset_evolution_in_loop): Likewise. |
| * tree-chrec.h (build_polynomial_chrec): Likewise. |
| * tree-complex.c (build_replicated_const): Likewise. |
| * tree-eh.c (honor_protect_cleanup_actions, |
| lower_try_finally_onedest, lower_try_finally_copy, |
| lower_try_finally_switch): Likewise. |
| * tree-mudflap.c (mf_build_string, mx_register_decls, |
| mudflap_register_call, mudflap_enqueue_constant): Likewise. |
| * tree-nested.c (get_trampoline_type, get_nl_goto_field): Likewise. |
| * tree-pretty-print.c (dump_generic_node): Likewise. |
| * tree-ssa-ccp.c (widen_bitfield, maybe_fold_offset_to_array_ref): |
| Likewise. |
| * tree-ssa-dom.c (simplify_rhs_and_lookup_avail_expr): Likewise. |
| * tree-ssa-loop-niter.c (number_of_iterations_cond, |
| loop_niter_by_eval, upper_bound_in_type, lower_bound_in_type): |
| Likewise. |
| * tree-ssa-loop-ivcanon.c (create_canonical_iv, |
| canonicalize_loop_induction_variables): Likewise. |
| * tree-vectorizer.c (vect_create_index_for_array_ref, |
| vect_transform_loop_bound, vect_compute_data_ref_alignment): |
| Likewise. |
| |
| * config/alpha/alpha.c (alpha_initialize_trampoline, alpha_va_start, |
| alpha_gimplify_va_arg_1): Likewise. |
| * config/arm/arm.c (arm_get_cookie_size): Likewise. |
| * config/c4x/c4x.c (c4x_gimplify_va_arg_expr): Likewise. |
| * config/i386/i386.c (ix86_va_start, ix86_gimplify_va_arg): Likewise. |
| * config/ia64/ia64.c (ia64_gimplify_va_arg): Likewise. |
| * config/mips/mips.c (mips_build_builtin_va_list, mips_va_start, |
| mips_gimplify_va_arg_expr): Likewise. |
| * config/pa/pa.c (hppa_gimplify_va_arg_expr): Likewise. |
| * config/rs6000/rs6000.c (rs6000_va_start, rs6000_gimplify_va_arg, |
| add_compiler_branch_island): Likewise. |
| * config/s390/s390.c (s390_va_start): Likewise. |
| * config/sh/sh.c (sh_va_start): Likewise. |
| * config/stormy16/stormy16.c (xstormy16_expand_builtin_va_start): |
| Likewise. |
| * config/xtensa/xtensa.c (xtensa_va_start, |
| xtensa_gimplify_va_arg_expr): Likewise. |
| |
| * objc/objc-act.c (build_objc_string_object, |
| build_objc_symtab_template, init_def_list, init_objc_symtab, |
| init_module_descriptor, generate_static_references, |
| build_selector_translation_table, get_proto_encoding, |
| build_typed_selector_reference, build_selector_reference, |
| build_next_objc_exception_stuff, |
| build_method_prototype_list_template, generate_descriptor_table, |
| generate_protocols, build_protocol_initializer, |
| build_ivar_list_template, build_method_list_template, |
| build_ivar_list_initializer, generate_ivars_list, |
| generate_dispatch_table, generate_protocol_list, |
| build_category_initializer, build_shared_structure_initializer, |
| generate_shared_structures, handle_impent, |
| generate_objc_image_info): Likewise. |
| |
| 2004-04-25 Paolo Bonzini <bonzini@gnu.org> |
| |
| * cfglayout.c (duplicate_insn_chain): Remove references to |
| NOTE_INSN_LOOP_VTOP and NOTE_INSN_LOOP_CONT. |
| * cfgloop.h (struct loop): Remove fields vtop, cont and cont_dominator. |
| * cfgrtl.c (rtl_delete_block): Remove handling of NOTE_INSN_LOOP_CONT. |
| * final.c (final_scan_insn): Remove references to NOTE_INSN_LOOP_VTOP |
| and NOTE_INSN_LOOP_CONT. |
| * insn-notes.def (NOTE_INSN_LOOP_VTOP, NOTE_INSN_LOOP_CONT): Remove. |
| * jump.c (squeeze_notes): Remove references to NOTE_INSN_LOOP_VTOP |
| and NOTE_INSN_LOOP_CONT. |
| * loop.c (scan_loops, find_and_verify_loops, for_each_insn_in_loop, |
| check_dbra_loop, loop_dump_aux): Remove references to removed notes |
| and fields. |
| * reorg.c (mostly_true_jump): Do not rely on NOTE_INSN_LOOP_VTOPs. |
| * unroll.c (unroll_loop, copy_loop_body, loop_iterations): Remove |
| references to removed notes and fields. |
| (subtract_reg_term, ujump_to_loop_cont): Remove. |
| |
| 2004-08-25 Paolo Bonzini <bonzini@gnu.org> |
| |
| * doc/install.texi: Document that libcpp does not require |
| Automake any longer. Document that Automake 1.9.1 should |
| work everywhere. |
| |
| 2004-08-25 Zack Weinberg <zack@codesourcery.com> |
| |
| * flags.h (enum debug_info_type): Remove DWARF_DEBUG. |
| * defaults.h (PREFERRED_DEBUGGING_TYPE): Remove check for |
| DWARF_DEBUGGING_INFO from choice-of-definition chain; |
| restructure using C89 features (#elif, #error). |
| * c-lex.c, final.c, opts.c, config/cris/cris.c, config/frv/frv.c |
| * config/sh/sh.h: Remove references to DWARF_DEBUG. |
| * doc/invoke.texi: Remove references to DWARF version 1; |
| clarify why -gdwarf-2<n> doesn't work. |
| |
| 2004-08-25 Zack Weinberg <zack@codesourcery.com> |
| |
| * basic-block.h (BB_SET_PARTITION): Clear old value first. |
| * cfg.c (clear_bb_flags): Don't clear partition setting. |
| * ifcvt.c (find_if_case_1): Remove ??? comment. |
| |
| 2004-08-25 Alan Modra <amodra@bigpond.net.au> |
| |
| PR target/17052 |
| * config/rs6000/rs6000.h (machine_function): Remove sysv_varargs_p. |
| * config/rs6000/sysv4.h (RS6000_VARARGS_AREA): Use |
| current_function_stdarg in place of sysv_varargs_p. |
| * config/rs6000/rs6000.c (setup_incoming_varargs): Don't set |
| sysv_varargs_p. |
| |
| 2004-08-24 Richard Henderson <rth@redhat.com> |
| |
| PR target/16298 |
| * config/i386/i386.c (legitimate_constant_p): Rework to not accept |
| random codes within CONST. |
| |
| 2004-08-24 James E Wilson <wilson@specifixinc.com> |
| |
| * Makefile.in (STAGEFEEDBACK_FLAGS_TO_PASS): Remove |
| -freorder-blocks-and-partition. |
| |
| 2004-08-24 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| PR middle-end/17044 |
| * tree-ssa-threadupdate.c (redirection_data): Make static. |
| (thread_block): Use ggc_alloc_cleared to allocate struct |
| redirection_data. Don't free elements in redirection_data. |
| |
| 2004-08-24 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/predicates.md (small_data_pattern): Match prefetches. |
| |
| 2004-08-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
| |
| PR tree-optimization/17016 |
| * tree-ssa-loop-niter.c (number_of_iterations_cond, |
| number_of_iterations_exit): Use POINTER_TYPE_P instead |
| of testing for POINTER_TYPE. |
| |
| 2004-08-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
| |
| * tree-ssa-loop-ivcanon.c: New file. |
| * tree-ssa-loop-manip.c (create_iv): New function. |
| * Makefile.in (tree-ssa-loop-ivcanon.o): Add. |
| (tree-ssa-loop.o, tree-ssa-loop-manip.o): Add SCEV_H dependency. |
| * cfgloop.c (mark_single_exit_loops): New function. |
| (verify_loop_structure): Verify single-exit loops. |
| * cfgloop.h (struct loop): Add single_exit field. |
| (LOOPS_HAVE_MARKED_SINGLE_EXITS): New constant. |
| (mark_single_exit_loops): Declare. |
| (tree_num_loop_insns): Declare. |
| * cfgloopmanip.c (update_single_exits_after_duplication): New function. |
| (duplicate_loop_to_header_edge): Use it. |
| * common.opt (fivcanon): New flag. |
| * timevar.def (TV_TREE_LOOP_IVCANON, TV_COMPLETE_UNROLL): New timevars. |
| * tree-cfg.c (tree_find_edge_insert_loc): Return newly created block. |
| (bsi_commit_edge_inserts_1): Pass null to tree_find_edge_insert_loc. |
| (bsi_insert_on_edge_immediate): New function. |
| * tree-flow.h (bsi_insert_on_edge_immediate, |
| canonicalize_induction_variables, tree_unroll_loops_completely, |
| create_iv): Declare. |
| * tree-optimize.c (init_tree_optimization_passes): Add |
| pass_iv_canon and pass_complete_unroll. |
| * tree-pass.h (pass_iv_canon, pass_complete_unroll): Declare. |
| * tree-scalar-evolution.c (get_loop_exit_condition, |
| get_exit_conditions_rec, number_of_iterations_in_loop, |
| scev_initialize): Use single_exit information. |
| * tree-ssa-loop-niter.c (number_of_iterations_cond): Record |
| missing assumptions. |
| (loop_niter_by_eval): Return number of iterations as unsigned |
| int. |
| * tree-ssa-loop.c (tree_ssa_loop_init): Mark single exit loops. |
| (tree_ssa_loop_ivcanon, gate_tree_ssa_loop_ivcanon, pass_iv_canon, |
| tree_complete_unroll, gate_tree_complete_unroll, pass_complete_unroll): |
| New passes. |
| (tree_ssa_loop_done): Call free_numbers_of_iterations_estimates. |
| * tree-ssanames.c (make_ssa_name): Allow creating ssa name before |
| the defining statement is ready. |
| * tree-vectorizer.c (vect_create_iv_simple): Removed. |
| (vect_create_index_for_array_ref, vect_transform_loop_bound): |
| Use create_iv. |
| (vect_transform_loop_bound): Use single_exit information. |
| (vect_analyze_loop_form): Cleanup bogus tests. |
| (vectorize_loops): Do not call flow_loop_scan. |
| * tree.h (may_negate_without_overflow_p): Declare. |
| * fold-const.c (may_negate_without_overflow_p): Split out from ... |
| (negate_expr_p): ... this function. |
| (tree_expr_nonzero_p): Handle overflowed constants correctly. |
| * doc/invoke.texi (-fivcanon): Document. |
| * doc/passes.texi: Document canonical induction variable creation. |
| |
| 2004-08-24 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips.h (ISA_HAS_INT_CONDMOVE): Delete. |
| * config/mips/mips.c (print_operand): Fold %B/%b handling into %T/%t, |
| using the mode of the operand to decide between them. |
| * config/mips/mips.md (MOVECC): New mode macro. |
| (ccreg): New mode attribute. |
| (*mov{si,di,sf,df}_on_{cc,si,di}): Name formerly unnamed patterns. |
| Redefine using :GPR and :MOVECC. Use %T and %t for the condition. |
| (mov[sd]icc): Redefine using :GPR. |
| |
| 2004-08-24 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips-protos.h (mips_emit_prefetch): Delete. |
| (mips_prefetch_cookie): New function. |
| * config/mips/mips.c (print_operand_address): Fix handling of |
| ADDRESS_CONST_INT. |
| (mips_emit_prefetch): Delete. |
| (mips_prefetch_cookie): New function. |
| * config/mips/mips.md (prefetch): Turn into a define_insn. Use a |
| mode of QImode for the address_operand. Use mips_prefetch_cookie |
| to calculate the first "pref" operand. |
| (prefetch_[sd]i, prefetch_[sd]i_address): Delete. |
| (prefetch_indexed_[sd]i): Redefine using :P. Use mips_prefetch_cookie. |
| |
| 2004-08-24 Richard Earnshaw <rearnsha@arm.com> |
| |
| * arm.md: Include predicates.md. |
| * predicates.md: New file. |
| * arm.c (s_register_operand, arm_hard_register_operand) |
| (arm_general_register_operand, f_register_operand, reg_or_int_operand) |
| (arm_immediate_operand, arm_neg_immediate_operand) |
| (arm_not_immediate_operand, arm_rhs_operand, arm_rhsm_operand) |
| (arm_add_operand, arm_addimm_operand, arm_not_operand) |
| (offsettable_memory_operand, alignable_memory_operand) |
| (arm_reload_memory_operand, arm_float_rhs_operand) |
| (arm_float_add_operand, vfp_compare_operand, arm_float_compare_operand) |
| (index_operand, shiftable_operator, logical_binary_operator) |
| (shift_operator, equality_operator, arm_comparison_operator) |
| (minmax_operator, cc_register, dominant_cc_register) |
| (arm_extendqisi_mem_op, power_of_two_operand, nonimmediate_di_operand) |
| (di_operand, nonimmediate_soft_df_operand, soft_df_operand) |
| (const_shift_operand, load_multiple_operation) |
| (store_multiple_operation, multi_register_push, thumb_cmp_operand) |
| (thumb_cmpneg_operand, thumb_cbrch_target_operand) |
| (cirrus_register_operand, cirrus_fp_register) |
| (cirrus_shift_const): Delete, replaced with equivalents in |
| predicates.md. |
| (shift_op): Handle ROTATE. |
| * arm-protos.h: Delete declarations for above. |
| * arm.h (PREDICATE_CODES, SPECIAL_MODE_PREDICATES): Delete. |
| * t-arm (MD_INCLUDES): Add predicates.md. |
| (s-preds): Depends on MD_INCLUDES. |
| |
| 2004-08-24 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips.c (mips_gen_conditional_trap): Fix mode. |
| * config/mips/mips.md (*conditional_trap[sd]i): Name previously unnamed |
| patterns. Redefine using :GPR. Give the match_operator a mode. |
| Use '%2' rather than '%z2' for operand 2. |
| |
| 2004-08-24 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips.md (load_call[sd]i): Redefine using :P. Add mode |
| attribute. |
| |
| 2004-08-24 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips.md (indirect_jump): Use force_reg. Adjust names |
| of internal patterns. |
| (indirect_jump[sd]i): Renamed from indirect_jump_internal[12]. |
| Redefine using :P. |
| (tablejump): Use expand_binop to calculate address. Adjust names |
| of internal patterns. |
| (tablejump[sd]i): Renamed from tablejump_internal[12]. |
| Redefine using :P. |
| (tablejump_mips16[12]): Delete. |
| |
| 2004-08-24 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips.md (*seq_[sd]i, *seq_[sd]i_mips16, *sne_[sd]i) |
| (*sgt_[sd]i, *sgt_[sd]i_mips16, *sge_[sd]i, *slt_[sd]i) |
| (*slt_[sd]i_mips16, *sle_[sd]i, *sle_[sd]i_mips16, *sgtu_[sd]i) |
| (*sgtu_[sd]i_mips16, *sge_[sd]i, *sltu_[sd]i, *sltu_[sd]i_mips16) |
| (*sleu_[sd]i, *sleu_[sd]i_mips16): Redefine using :GPR. |
| |
| 2004-08-24 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips.md (cmpsi, cmpdi): Redefine using :GPR. |
| (*branch_zero[sd]i): Renamed from branch_zero{,_di}. Redefine |
| using :GPR. |
| (*branch_zero[sd]i_inverted): Likewise branch_zero{,_di}_inverted. |
| (*branch_equality[sd]i): Likewise branch_equality{,_di}. |
| (*branch_equality[sd]i_inverted): Likewise |
| branch_equality{,_di}_inverted. |
| (*branch_equality[sd]i_mips16): Name formerly unnamed patterns. |
| Redefine using :GPR. |
| |
| 2004-08-24 Zack Weinberg <zack@codesourcery.com> |
| |
| * rtl.def: Reorganize, placing all codes used only in machine |
| descriptions at the end. |
| |
| * rtl.def: Wrap MD-only codes in #ifdef GENERATOR_FILE. |
| * gengtype.c: Don't include rtl.h. Define enum rtx_code and |
| rtx_name, rtx_format arrays by direct reference to rtl.def, |
| first undefining GENERATOR_FILE. Define enum insn_note and |
| note_insn_name array by direct reference to insn-notes.def. |
| (adjust_field_rtx_def): Remove local definition of rtx_name. |
| Use symbolic names for insn notes. |
| * Makefile.in (gengtype.o): Update dependencies. |
| |
| 2004-08-24 Zack Weinberg <zack@codesourcery.com> |
| |
| * basic-block.h (struct basic_block_def): Reorder fields to |
| eliminate interior padding. Remove 'partition' field. |
| (BB_DISABLE_SCHEDULE, BB_HOT_PARTITION, BB_COLD_PARTITION) |
| (BB_UNPARTITIONED, BB_PARTITION, BB_SET_PARTITION) |
| (BB_COPY_PARTITION): New macros. |
| * bb-reorder.c, cfgcleanup.c, cfglayout.c, cfgrtl.c, ifcvt.c |
| Replace all references to the 'partition' field of a basic |
| block with new macros. |
| |
| * insn-notes.def: Delete NOTE_INSN_DISABLE_SCHED_OF_BLOCK. |
| * final.c (final_scan_insn): Don't handle it. |
| * modulo-sched.c: Set BB_DISABLE_SCHEDULE flag on g->bb |
| instead of emitting a NOTE_INSN_DISABLE_SCHED_OF_BLOCK note. |
| * sched-rgn.c (sched_is_disabled_for_current_region_p): |
| Look for a BB_DISABLE_SCHEDULE flag on the block instead of a note. |
| |
| 2004-08-24 Nathan Sidwell <nathan@codesourcery.com> |
| |
| * c-decl.c (c_init_decl_processing): Adjust |
| build_common_tree_nodes call. |
| * expmed.c (const_mult_add_overflow_p): Use |
| build_distinct_type_copy. |
| * stor-layout.c (early_type_list): Remove. |
| (layout_type): Don't append to early_type_list. |
| (initialize_sizetypes): Add signed_p argument. |
| (set_sizetype): Overwrite the stub type nodes directly. |
| * tree.c (copy_node_stat): Clear a type's value cache here ... |
| (build_distinct_type): ... not here. |
| (build_common_tree_nodes): Add signed_sizetype argument. Adjust. |
| * tree.h (initialize_sizetypes): Add signed_p argument. |
| (build_common_tree_nodes): Likewise. |
| |
| * objc/objc-act.c (get_static_reference): Use |
| build_variant_type_copy. |
| (get_protocol_reference): Likewise. |
| * objc/objc-act.h (TREE_STATIC_TEMPLATE): Use TREE_PRIVATE. |
| |
| 2004-08-24 Richard Henderson <rth@redhat.com> |
| Andrew Pinski <apinski@apple.com> |
| |
| * gimplify.c (gimplify_array_ref_to_plus): Delete. |
| (gimplify_addr_expr): Do not call gimplify_array_ref_to_plus |
| for ARRAY_REF. |
| |
| * config/rs6000/rs6000.c (altivec_expand_builtin): Go passed |
| ARRAY_REF also to get to the STRING_CST. |
| |
| 2004-08-24 Paul Brook <paul@codesourcery.com> |
| |
| * config/arm/arm.c (arm_override_options): Update error message. |
| * config/arm/arm.h (TARGET_HARD_FLOAT): Rename to |
| TARGET_HARD_FLOAT_ABI. |
| (TARGET_SOFT_FLOAT_ABI): Rename to TARGET_HARD_FLOAT. |
| (LIBCALL_VALUE, FUNCTION_VALUE_REGNO_P): Use TARGET_HARD_FLOAT_ABI. |
| |
| 2004-08-24 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com> |
| |
| PR target/17093 |
| * config/m32r.md (movsi_sda): Add SI mode specification to |
| UNSPEC. |
| |
| 2004-08-24 Nick Clifton <nickc@redhat.com> |
| |
| * config/m32r/m32r.h (PREDICATE_CODES): Remove duplicate definition |
| of seth_add3_operand. |
| |
| 2004-08-24 Nathan Sidwell <nathan@codesourcery.com> |
| |
| * Makefile.in (PROTO_OBJS): Add errors.o. |
| * protoize.c (fancy_abort): Remove. |
| * mips-tfile.c (fancy_abort): Add parameters. |
| |
| 2004-08-24 Jonathan Wakely <redi@gcc.gnu.org> |
| |
| * doc/trouble.texi (C++ misunderstandings): Fix example code. |
| |
| 2004-08-24 Andreas Tobler <a.tobler@schweiz.ch> |
| |
| * Makefile.in (HOOKS_H): Add dependency on MACHMODE_H. |
| (host-default.o): Add dependency on HOOKS_H. |
| * config/x-linux: Likewise. |
| * config/x-solaris: Likewise. |
| * config/i386/x-mingw32: Likewise. |
| * config/rs6000/x-darwin: Likewise. |
| |
| 2004-08-23 James E Wilson <wilson@specifixinc.com> |
| |
| * reg-notes.def (REG_NOTE): In comment, change DEF_INSN_NOTE to |
| DEF_REG_NOTE. |
| |
| 2004-08-23 Mark Mitchell <mark@codesourcery.com> |
| |
| PR c/14492 |
| * dwarf2out.c (loc_descriptor_from_tree): Robustify. |
| |
| 2004-08-23 Diego Novillo <dnovillo@redhat.com> |
| |
| * cfg.c (check_bb_profile): Fix typos. |
| * function.c (assign_parm_is_stack_parm): Likewise. |
| * tree-nested.c: Likewise. |
| |
| 2004-08-23 Daniel Jacobowitz <dan@debian.org> |
| |
| * ggc-zone.c (struc alloc_chunk): Rearrange flag bits and SIZE. |
| Remove TYPECODE. |
| (ggc_alloc_zone_1): Mark TYPE as unused. Don't save it in the chunk. |
| |
| 2004-08-23 Eric Christopher <echristo@redhat.com> |
| |
| * defaults.h (VECTOR_MODE_SUPPORTED_P): Remove macro. |
| * system.h (VECTOR_MODE_SUPPORTED_P): Poison. |
| * target-def.h (TARGET_VECTOR_MODE_SUPPORTED_P): Define. |
| * target.h: Ditto. |
| * hooks.h: Include machmode.h. |
| (hook_bool_mode_false): Declare. |
| * hooks.c (hook_bool_mode_false): Define. |
| * expr.c (vector_mode_valid_p): Use targetm.vector_mode_supported_p. |
| * stor-layout.c (layout_type): Ditto. |
| * config/alpha/alpha.c (alpha_vector_mode_supported_p): New function. |
| Define to target macro. |
| * config/alpha/alpha.h (VECTOR_MODE_SUPPORTED_P): Delete. |
| * config/arm/arm.c: Ditto. Use. |
| * config/arm/arm.h: Ditto. |
| * config/arm/arm-protos.h: Ditto. |
| * config/i386/i386.c: Ditto. |
| * config/i386/i386.h: Ditto. |
| * config/rs6000/rs6000.c: Ditto. |
| * config/rs6000/rs6000.h: Ditto. |
| * config/sh/sh.c: Ditto. |
| * config/sh/sh.h: Ditto. |
| * config/sh/sh-protos.h: Ditto. |
| * config/sh/sh.md: Use. |
| * doc/tm.texi: Move documentation for VECTOR_MODE_SUPPORTED_P |
| to TARGET_VECTOR_MODE_SUPPORTED_P. |
| |
| 2004-08-23 Nathan Sidwell <nathan@codesourcery.com> |
| |
| * Makefile.in (BUILD_ERRORS): Set to build-errors. |
| (errors.o): New target for host. |
| (build-errors.o): New target for build. |
| (genobjs): Replace errors.o with build-errors. |
| (gengenrtl$(buildexeext)): Add $(BUILD_ERRORS). |
| (GCOV_OBJS, GCOV_DUMP_OBJS): Add errors.o. |
| (fix-headers$(build_exeext)): Add $(BUILD_ERRORS). |
| (fix-header.o): Add errors.h |
| * collect2.c (fancy_abort): Add parameters. |
| * collect2.h (fancy_abort): Don't declare. |
| * errors.h (fancy_abort): Don't declare. |
| * errors.c: Include either bconfig.h or config.h. |
| (fancy_abort): Trim filename. |
| * fix-header.c (v_fatal, fatal): Remove. |
| (progname): Remove definition. |
| (main): Set progname here. |
| * gcc.c (fancy_abort): Add parameters. |
| * gcc.h (fancy_abort): Remove declaration. |
| * gcov.c (fancy_abort): Remove. |
| * rtl.h (fancy_abort): Don't declare. |
| (abort): Don't define. |
| * tree.h (fancy_abort): Don't declare. |
| (abort): Don't define. |
| * system.h (fancy_abort): Declare. |
| (abort): Define to fancy_abort. |
| * fixinc/Makefile.in (ALLOBJ): Add ../build-errors.o |
| |
| * tree.h (enum size_type_kind): Remove USIZETYPE, UBITSIZETYPE. |
| (usize_type, ubitsizetype): Remove. |
| * stor-layout.c (set_sizetype): Don't initialize usizetype, |
| ubitsizetype. |
| * fold-const.c (size_diffop): TYPE can never be ubitsizetype. |
| |
| * tree.h (build_distinct_type_copy): New. |
| (build_type_copy): ... here. Rename to ... |
| (build_variant_type_copy): ... here. |
| * tree.c (build_qualified_type): Rename build_type_copy call. |
| (build_distinct_type_copy): New, broken out of ... |
| (build_type_copy): ... here. Rename to ... |
| (build_variant_type_copy): ... here. Use |
| build_distinct_type_copy. |
| (build_common_tree_nodes_2): Rename build_type_copy call. |
| * c-common.c (c_common_nodes_and_builtins): Rename build_type_copy |
| call. |
| (handle_packed_attribute, handle_unused_attribute, |
| handle_transparanet_union_attribute, handle_aligned_attribute, |
| handle_deprecated_attribute): Likewise. |
| * c-decl.c (clone_underlying_type, store_parm_decls_oldstyle): |
| Likewise. |
| * config/arm/arm.c (arm_handle_isr_attribyte): Likewise. |
| * config/rs6000/rs6000.c (rs6000_init_builtins): Use |
| build_distinct_type_copy. |
| |
| 2004-08-23 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips.md (mfhilo_[sd]i): Redefine using :GPR. Add mode |
| attribute. |
| |
| 2004-08-23 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips.md (length): Don't use mips_fetch_insns for indexed |
| loads and stores. |
| (*lwxc1_<mode>, *ldxc1_<mode>, *swxc1_<mode>, *sdxc1_<mode>): Name |
| formerly unnamed patterns. Redefine using :P for the address. Remove |
| explicit length attributes. |
| |
| 2004-08-23 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
| |
| * tree-ssa-loop-im.c (fem_single_reachable_address, for_each_memref): |
| New functions. |
| (single_reachable_address): Use them. |
| (schedule_sm): Add dump. |
| (is_call_clobbered_ref): New function. |
| (determine_lsm_reg): Check whether the reference is call clobbered. |
| Only work for gimple_reg_type values. |
| |
| 2004-08-23 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips.md (*mov<mode>_ra): Name previously unnamed MIPS16 |
| $31 store insns. Redefine using :GPR. |
| |
| 2004-08-23 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips.md (P): New mode macro. |
| (*xgot_hi[sd]i, *xgot_lo[sd]i, *got_disp[sd]i, *got_page[sd]i) |
| (*load_got[sd]i, *low[sd]i, *low[sd]i_mips16): Redefine using :P. |
| Add mode attributes. |
| |
| 2004-08-23 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips.md (UNSPEC_[LS][WD][LR]): Delete in favor of... |
| (UNSPEC_{LOAD,STORE}_{LEFT,RIGHT}): ...these new constants. Shuffle |
| later constants to cover the gap. |
| (load, store): New mode attributes. |
| (mov_l[wd]l, mov_l[wd]r, mov_s[wd]l, mov_s[wd]r): Redefine using :GPR. |
| Use new unspec constants. |
| |
| 2004-08-23 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips.md (one_cmpl[sd]i2): Redefine using :GPR. |
| (and[sd]3, ior[sd]i3, xor[sd]i3): Likewise. Change 32-bit patterns |
| to use register_operand rather than uns_arith_operand as the predicate |
| for operand 1. Remove redundant MIPS16 force_reg() for operand 1. |
| (*and[sd]i3, *ior[sd]i3, *xor[sd]i3): Name formerly unnamed patterns. |
| Redefine using :GPR. Make same predicate change here. Extend the |
| commutativity of operands 1 and 2 from the SImode version to the |
| DImode one. |
| (*and[sd]i3_mips16, *ior[sd]i3_mips16, *xor[sd]i3_mips16): Likewise, |
| but with no predicate changes. |
| (*nor[sd]i3): Redefine using :GPR. |
| |
| 2004-08-23 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
| |
| * tree-ssa-operands.c (get_call_expr_operands): Add VUSE operands for |
| noreturn functions. |
| |
| 2004-08-23 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips.h (ISA_HAS_DCLZ_DCLO): Delete. |
| * config/mips/mips.md (abs[sd]i2): Redefine using :GPR. Only use |
| branch-likely insns for absdi2 if GENERATE_BRANCHLIKELY. Use "%." |
| rather than "%z2" (with a fake const0_rtx for operand 2). |
| (ffs[sd]i2): Redefine using :GPR. |
| (clz[sd]i2): Likewise. Use ISA_HAS_CLO_CLZ for the 64-bit case. |
| |
| 2004-08-23 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips.md ({,u}divmod[sd]i4): Redefine using :GPR. |
| |
| 2004-08-23 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips.md (any_extend): New code macro. |
| (u, su): New code attributes. |
| ({,u}mulsidi3, {,u}mulsidi3_32bit_internal, {,u}mulsidi3_32bit_r4000) |
| ({u,s}mulsi3_highpart, {u,s}mulsi3_highpart_internal) |
| ({u,s}mulsi3_highpart_mulhi_internal, {s,u}muldi3_highpart) |
| (*{s,u}mul_acc_di): Redefine using any_extend. |
| (*{,u}muls_di, *{s,u}msac_di): Likewise. Change names of patterns |
| to reflect real insn names. |
| (*mulsidi3_64bit, *mulsidi3_64bit_parts): Replace use of match_operator |
| with an any_extend template. |
| ({u,s}mulsi3_highpart_neg_mulhi_internal): Redefine using any_extend. |
| Add '*' to name. |
| |
| 2004-08-23 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips.h (GENERATE_MULT3_SI): Check TARGET_MAD. |
| * config/mips/mips.md (mul[sd]i3, mul[sd]i3_internal) |
| (mul[sd]i3_r4000): Redefine using :GPR. |
| (mulsi3_mult3): Don't check TARGET_MAD separately. |
| (muldi3_mult3): Moved after mulsi_mult3. |
| |
| 2004-08-23 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config.gcc (mips-*-*): Remove definitions of MASK_GAS and |
| OBJECT_FORMAT_ELF. Set MASK_SPLIT_ADDR by default if using GNU ld. |
| * config/mips/mips.h (MASK_GAS): Delete. Shuffle later masks down. |
| (TARGET_GAS, TARGET_MIPS_AS): Delete. |
| (TARGET_GPWORD): Define to true for n32 on IRIX. |
| (TARGET_SWITCHES): Remove -mmips-as. Turn -mgas into a no-op. |
| (MIPS_AS_ASM_SPEC, SUBTARGET_MIPS_AS_ASM_SPEC): Delete. |
| (GAS_ASM_SPEC): Delete, folding into ASM_SPEC. |
| (ASM_ABI_DEFAULT_SPEC, TARGET_ASM_SPEC): Delete. |
| (MDEBUG_ASM_SPEC): Delete, folding into... |
| (SUBTARGET_ASM_DEBUGGING_SPEC): ...here. |
| (ASM_SPEC): Inline old GAS_ASM_SPEC. Use GNU names for ABI switches. |
| (EXTRA_SPECS): Remove mips_as_asm_spec, gas_asm_spec, target_asm_spec, |
| subtarget_mips_as_asm_spec, mdebug_asm_spec. Use MULTILIB_ABI_DEFAULT |
| to define asm_abi_default_spec. |
| (ASM_STABS_OP, ASM_STABN_OP, ASM_STABD_OP): Delete. |
| (TARGET_ASM_SELECT_SECTION): Delete. |
| * config/mips/mips.c (MIPS_MAX_FIRST_STACK_STEP): Define to 0x7ff0 |
| for non-mips16 code, removing previous workaround for SGI assemblers. |
| (TARGET_ASM_INTEGER, mips_assemble_integer): Delete. |
| (TARGET_ASM_ALIGNED_DI_OP): Define this instead. |
| (override_options): Remove !TARGET_GAS and !have_named_sections code. |
| (print_operand): Fold TARGET_GAS conditionals into asm strings. |
| (mips_output_filename): Remove !TARGET_GAS code. Replace use of |
| ASM_STABS_OP and ASM_STABN_OP. |
| (mips_file_start): Remove TARGET_MIPS_AS/TARGET_GAS checks. |
| (mips_output_aligned_decl_common): Remove mention of SGI o32 assembler. |
| (mips_output_function_prologue): Remove !TARGET_GAS code. |
| (mips_select_rtx_section): Remove !have_named_sections code. |
| (mips_select_section): Delete. |
| * config/mips/mips.md (trap): Remove !TARGET_GAS check. |
| * config/mips/linux.h (TARGET_DEFAULT): Remove use of MASK_GAS. |
| * config/mips/sdb.h (PUT_SDB_DEF, PUT_SDB_PLAIN_DEF): Delete. |
| (PUT_SDB_BLOCK_START, PUT_SDB_BLOCK_END): Fold TARGET_GAS conditional. |
| * config/mips/vxworks.h (ASM_SPEC): As for mips.h. |
| * config/mips/windiss.h (ASM_SPEC): Likewise. |
| |
| 2004-08-23 Richard Sandiford <rsandifo@redhat.com> |
| |
| * read-rtl.c (map_value, mapping, macro_group): New structures. |
| (BELLWETHER_CODE): New macro. |
| (modes, codes, bellwether_codes): New variables. |
| (find_mode, uses_mode_macro_p, apply_mode_macro, find_code) |
| (uses_code_macro_p, apply_code_macro, apply_macro_to_string) |
| (apply_macro_to_rtx, uses_macro_p, add_condition_to_string) |
| (add_condition_to_rtx, apply_macro_traverse, add_mapping) |
| (add_map_value, initialize_macros): New functions. |
| (def_hash, def_hash_eq_p): Generalize to anything that points to, |
| or starts with, a char * field. |
| (find_macro, read_mapping, check_code_macro): New functions. |
| (read_rtx_1): New, split out from read_rtx. Handle the new |
| define_{mode,code}_{macro,attr} constructs. Use find_macro |
| to parse the name of a code or mode. Use BELLWETHER_CODE to |
| extract the format and to choose a suitable code for rtx_alloc. |
| Modify recursive invocations to use read_rtx_1. |
| (read_rtx): Call initialize_macros. Apply code and mode macros |
| to the rtx returned by read_rtx_1. Cache everything after the |
| first macro expansion for subsequent read_rtx calls. |
| * doc/md.texi: Document new .md constructs. |
| * config/mips/mips.md (GPR): New mode macro. |
| (d, si8_di5): New mode attributes. |
| (any_cond): New code macro. |
| (add[sd]i3): Redefine using :GPR. |
| (*add[sd]i3): Likewise, renaming from add[sd]i3_internal. |
| (*add[sd]i3_sp[12], *add<mode>3_mips16): Redefine using :GPR, naming |
| previously unnamed MIPS16 patterns. |
| (*addsi3_extended): Renamed from addsi3_internal_2. Fix overly long |
| lines. Don't match (plus (const_int 0) ...). |
| (*addsi3_extended_mips16): Name previously unnamed MIPS16 pattern. |
| Use a define_split to generate the addition. |
| (sub[sd]i3): Redefine using :GPR. Turn subsi3 into a define_insn. |
| (subsi3_internal): Delete. |
| (*subsi3_extended): Renamed from subsi3_internal_2. |
| (bunordered, bordered, bunlt, bunge, buneq, bltgt, bunle, bungt) |
| (beq, bne, bgt, bge, blt, ble, bgtu, bgeu, bltu, bleu): Redefine |
| using an any_cond template. |
| |
| 2004-08-23 Richard Sandiford <rsandifo@redhat.com> |
| |
| * read-rtl.c (read_rtx): Tidy use of format_ptr. |
| |
| 2004-08-23 Richard Sandiford <rsandifo@redhat.com> |
| |
| * read-rtl.c (string_obstack): New file-scope variable. |
| (read_string, read_quoted_string, read_braced_string) |
| (read_escape): Remove obstack parameter and use string_obstack instead. |
| (read_rtx): Remove function-local rtl_obstack and initialize |
| string_obstack instead. Update call to read_string. |
| |
| 2004-08-22 Andrew Pinski <apinski@apple.com> |
| |
| PR c/15262 |
| * c-typeck.c (build_unary_op): Use &a.b if the foldded lowered |
| expression is not constant. |
| (c_finish_return): Do not go through INDIRECT_REF when looking |
| for the inner expression of an ADDR_EXPR for warning about. |
| |
| 2004-08-22 Richard Henderson <rth@redhat.com> |
| |
| PR 17075 |
| * cfgexpand.c (expand_gimple_tailcall): Detect when we can both |
| create new blocks and fall through. |
| (expand_gimple_basic_block): Update to match. |
| |
| 2004-08-22 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * reload.c (find_reloads_address): Make return value tri-state. |
| Return -1 if LEGITIMIZE_RELOAD_ADDRESS succeeded. |
| (find_reloads): Assume that reloaded addresses match 'o' or |
| EXTRA_MEMORY_CONSTRAINT constraints only if find_reloads_address |
| returned 1 (not -1). Omit optional reloads for address operands |
| only if find_reloads_address returned 1 (not -1). |
| |
| * config/s390/s390.c (legitimize_reload_address): New function. |
| * config/s390/s390-protos.h (legitimize_reload_address): Declare. |
| * config/s390/s390.h (LEGITIMIZE_RELOAD_ADDRESS): Define. Call |
| legitimize_reload_address. |
| |
| 2004-08-22 Richard Hendersion <rth@redhat.com> |
| |
| * tree.h (SAVE_EXPR_RESOLVED_P): New. |
| * gimplify.c (gimplify_save_expr): Use it. |
| * expr.c (expand_expr_real_1): Likewise. Also set DECL_IGNORED_P |
| on the temporary variable. |
| |
| 2004-08-22 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| * fold-const.c (rtl_expr_nonnegative_p): Delete. |
| * tree.h (rtl_expr_nonnegative_p): Remove. |
| |
| 2004-08-22 Steven Bosscher <stevenb@suse.de> |
| |
| * config/i386/ppro.md (ppro_complex_insn): Add missing check |
| for cpu==pentiumpro. |
| |
| * combine.c (struct reg_stat): Fix comment typo. |
| |
| 2004-08-22 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| * c-tree.h (c_sizeof_nowarn): Remove. |
| |
| 2004-08-21 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| * c-decl.c (set_array_declarator_type): Rename to |
| set_array_declarator_inner. |
| (build_c_parm, build_attrs_declarator, build_function_declarator): |
| New functions. |
| (make_pointer_declarator): Call build_attrs_declarator. |
| * c-tree.h (set_array_declarator_type): Rename to |
| set_array_declarator_inner. |
| (build_c_parm, build_attrs_declarator, build_function_declarator): |
| New prototypes. |
| * c-parse.in (after_type_declarator, |
| parm_declarator_starttypename, parm_declarator_nostarttypename, |
| notype_declarator, absdcl_maybe_attribute, direct_absdcl1, parm, |
| firstparm): Use these functions |
| |
| 2004-08-21 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| * c-decl.c (build_array_declarator, set_array_declarator_type, |
| start_decl, grokdeclarator, grokparms): Change boolean parameters |
| to type bool. |
| * c-tree.h (build_array_declarator, set_array_declarator_type, |
| start_decl): Update prototypes. |
| * c-decl.c, c-parse.in: All callers changed. |
| |
| 2004-08-21 Mike Stump <mrs@apple.com> |
| |
| * config/rs6000/darwin.h (SUBTARGET_OPTIONS): Move from here, to... |
| (darwin_fix_and_continue): Likewise. |
| (darwin_fix_and_continue_switch): Likewise. |
| * config/darwin.h (SUBTARGET_OPTIONS): ...here, to fix -mone-byte-bool. |
| (darwin_fix_and_continue): Likewise. |
| (darwin_fix_and_continue_switch): Likewise. |
| |
| 2004-08-21 Danny Smith <dannysmith@users.sourceforge.net> |
| |
| PR c++/16030 |
| * config/i386/winnt/c (gen_stdcall_suffix, gen_fastcall_suffix): |
| Remove, merging into ... |
| (gen_stdcall_or_fastcall_suffix): New function, returning tree |
| rather than const char*, and accepting additional parameter. |
| Don't add suffix to '*'-prefixed symbols or variadic functions. |
| (i386_pe_encode_section_info): Adjust for call to new function. |
| Call change_decl_assembler_name. |
| |
| 2004-08-20 Mike Stump <mrs@apple.com> |
| |
| * config/darwin.c (machopic_indirect_data_reference): Mark |
| stubs as defined. |
| * config/386/386.c (darwin_local_data_pic): Add. |
| (legitimate_constant_p): Reorder so that PLUS handling runs |
| before darwin_local_data_pic to match the ordering in |
| legitimate_pic_address_disp_p and so that MINUS runs after |
| darwin_local_data_pic as otherwise the darwin_local_data_pic |
| logic can be skipped, which would be very bad. |
| (legitimate_pic_address_disp_p): Move from from here to |
| darwin_local_data_pic so it can be reused. |
| |
| 2004-08-21 Alan Modra <amodra@bigpond.net.au> |
| |
| * config/rs6000/linux64.h (DOT_SYMBOLS): Define. |
| (CRT_CALL_STATIC_FUNCTION): Define !DOT_SYMBOLS version. |
| (ASM_DECLARE_FUNCTION_SIZE): Modify for !DOT_SYMBOLS. |
| (ASM_OUTPUT_SOURCE_LINE, DBX_OUTPUT_BRAC, DBX_OUTPUT_NFUN): Likewise. |
| (RS6000_ABI_NAME): Define as "linux". |
| (SUBSUBTARGET_OVERRIDE_OPTIONS): Set dot_symbols. |
| * config/rs6000/sysv4.h (SUBTARGET_OVERRIDE_OPTIONS): Select |
| ABI_AIX when rs6000_abi_name is "linux" and TARGET_64BIT. |
| * config/rs6000/rs6000-protos.h (rs6000_output_function_entry): Decl. |
| * config/rs6000/rs6000.c (dot_symbols): New global var. |
| (rs6000_output_function_entry): New function, modified for |
| !DOT_SYMBOLS.. |
| (print_operand <case 'z'>): ..extracted from here. |
| (rs6000_assemble_visibility): Modify for !DOT_SYMBOLS. |
| (rs6000_output_function_epilogue): Likewise. |
| (rs6000_elf_declare_function_name): Likewise. |
| * config/rs6000/rs6000.h (DOT_SYMBOLS): Define. |
| (ASM_WEAKEN_DECL, ASM_OUTPUT_DEF_FROM_DECLS): Modify for !DOT_SYMBOLS. |
| * configure.ac (HAVE_LD_NO_DOT_SYMS): Add new AC_DEFINE. |
| * configure: Regenerate. |
| * config.in: Regenerate. |
| |
| 2004-08-20 Mark Mitchell <mark@codesourcery.com> |
| |
| * reload.c (find_reloads_address): Fix thinko in previous change. |
| |
| * reload.c (find_reloads_address): Reload the sum of a LO_SUM and |
| a CONST_INT. |
| |
| 2004-08-20 Jakub Jelinek <jakub@redhat.com> |
| |
| PR rtl-optimization/17099 |
| * combine.c (force_to_mode): Check if inner_mask has any bits set |
| outside of GET_MODE (x) instead of op_mode. |
| |
| 2004-08-20 Mark Mitchell <mark@codesourcery.com> |
| |
| * config.gcc (arm*-*-symbianelf*): Add t-symbian Makefile |
| fragment. |
| * config/arm/bpabi.h (RENAME_LIBRARY_SET): Fix typo. |
| (SUBTARGET_EXTRA_ASM_SPEC): Pass -meabi=3 to the assembler. |
| * config/arm/symbian.h (SUBTARGET_CPU_DEFAULT): Assume ARMV5 |
| architecture. |
| (SUBTARGET_ASM_FLOAT_SPEC): Default to -mfpu=vfp for hard-float |
| configurations. |
| * config/arm/t-symbian: New file. |
| |
| 2004-08-20 Andrew Pinski <apinski@apple.com> |
| |
| * regrename.c (kill_value_regno): ANSIfy. |
| |
| 2004-08-20 Dale Johannesen <dalej@apple.com> |
| |
| * config/rs6000/rs6000.c (rs6000_rtx_costs): Improve DIV/MOD. |
| |
| 2004-08-20 Daniel Jacobowitz <dan@debian.org> |
| |
| * regrename.c (kill_value_one_regno): Renamed from kill_value_regno. |
| (kill_value_regno): New function, derived from kill_value. |
| (kill_value): Update. |
| (copyprop_hardreg_forward_1): Update call to kill_value_regno. |
| |
| 2004-08-20 Daniel Berlin <dberlin@dberlin.org> |
| |
| Fix PR tree-optimization/17111 |
| * tree-ssa-pre.c (create_value_expr_from): Don't change the types |
| of non-value_handles. |
| (bitmap_set_contains): All constants are in every set. |
| |
| 2004-08-20 Nathan Sidwell <nathan@codesourcery.com> |
| |
| * fold-const.c (round_up, round_down): Use build_int_cst. |
| Optimize common case. |
| |
| 2004-08-20 Zack Weinberg <zack@codesourcery.com> |
| John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| * config/pa/pa-protos.h (readonly_data, one_only_readonly_data_section, |
| one_only_data_section): Rename to som_readonly_data_section, |
| som_one_only_readonly_data_section and som_one_only_data_section. |
| * config/pa/pa.c (ONE_ONLY_TEXT_SECTION_ASM_OP, |
| NEW_TEXT_SECTION_ASM_OP, DEFAULT_TEXT_SECTION_ASM_OP): Delete |
| conditional defines. |
| (som_text_section_asm_op): Replace ONE_ONLY_TEXT_SECTION_ASM_OP, |
| NEW_TEXT_SECTION_ASM_OP and DEFAULT_TEXT_SECTION_ASM_OP with actual |
| string values. |
| (pa_select_section): Use renamed section functions. |
| * config/pa/pa.h (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS, |
| SOM_READONLY_DATA_SECTION_FUNCTION, |
| SOM_ONE_ONLY_READONLY_DATA_SECTION_FUNCTION, |
| SOM_ONE_ONLY_DATA_SECTION_FUNCTION, FORGET_SECTION_FUNCTION): |
| Define here ... |
| * config/pa/som.h: ... not here. |
| (DEFAULT_TEXT_SECTION_ASM_OP, NEW_TEXT_SECTION_ASM_OP, |
| ONE_ONLY_TEXT_SECTION_ASM_OP, READONLY_DATA_ASM_OP, |
| ONE_ONLY_READONLY_DATA_SECTION_ASM_OP, |
| ONE_ONLY_DATA_SECTION_ASM_OP): Delete. |
| (READONLY_DATA_SECTION): Use som_readonly_data_section. |
| |
| 2004-08-20 Nathan Sidwell <nathan@codesourcery.com> |
| |
| * fold-const.c (int_const_binop): Don't generate non-overflowing |
| size-types specially. |
| (fold_convert_const): Likewise. |
| |
| * stor-layout.c (initialize_sizetypes): Set SIZETYPE earlier, |
| clear cache on copied sizetype. |
| |
| 2004-08-20 Ben Elliston <bje@au.ibm.com> |
| |
| * configure.ac: Don't escape apostrophe in --enable-coverage help. |
| * configure: Regenerate. |
| |
| 2004-08-20 Danny Smith <dannysmith@users.sourceforge.net> |
| |
| PR 5620 |
| * gcc.c (struct stat input_stat): Don't define if |
| HOST_LACKS_INODE_NUMBERS |
| (do_spec_1): If HOST_LACKS_INODE_NUMBERS, use lrealpath rather |
| than stat to determine if temp file is same as input file. |
| * doc/hostconfig.texi: Document HOST_LACKS_INODE_NUMBERS. |
| * config/i386/xm-mingw32.h: Define HOST_LACKS_INODE_NUMBERS |
| |
| 2004-08-20 Richard Sandiford <rsandifo@redhat.com> |
| |
| * configure.ac (mips*-*-*): Print an error if not using GAS. |
| * configure: Regenerated. |
| * doc/install.texi: Remove irix5 bullet from --with-gnu-as. Remove |
| comments about buggy MIPSpro assemblers. |
| * config.gcc (mips-sgi-irix[56]*): Combine stanzas. Include elfos.h |
| before mips.h and iris.h after it. Use t-iris and t-slibgcc-irix. |
| Use iris5.h only for IRIX 5 configs. Use iris6.h and t-iris6 for |
| IRIX 6 configs. Define IRIX_USING_GNU_LD if using GNU ld. |
| * config/mips/iris5.h (TARGET_IRIX, SWITCHES_NEED_SPACES) |
| (DEFAULT_SIGNED_CHAR, WORD_SWITCH_TAKES_ARG, SUBTARGET_CC1_SPEC) |
| (NO_IMPLICIT_EXTERN_C, MIPS_DEFAULT_GVALUE) |
| (TARGET_ASM_EXTERNAL_LIBCALL): Move to iris.h. |
| (WCHAR_TYPE, WCHAR_TYPE_SIZE, TARGET_OS_CPP_BUILTINS): Delete in favor |
| of more general IRIX 6 definitions. |
| (OBJECT_FORMAT_ELF, ASM_OUTPUT_ASCII, ASM_WEAKEN_LABEL) |
| (HANDLE_SYSV_PRAGMA): Delete in favor of elfos.h definitions. |
| (TARGET_IRIX5, ABICALLS_ASM_OP, BSS_SECTION_ASM_OP, HAS_INIT_SECTION) |
| (LD_INIT_SWITCH, LD_FINI_SWITCH, SUBTARGET_ASM_OPTIMIZING_SPEC) |
| (ASM_FINAL_SPEC, DBX_DEBUGGING_INFO, MIPS_DEBUGGING_INFO) |
| (PREFERRED_DEBUGGING_TYPE, DWARF2_UNWIND_INFO, SET_FILE_NUMBER) |
| (LABEL_AFTER_LOC, DOLLARS_IN_IDENTIFIERS, NO_DOLLAR_IN_LABEL) |
| (TARGET_ASM_NAMED_SECTION, EXTRA_SECTION_FUNCTIONS) |
| (ASM_DECLARE_FUNCTION_SIZE, ASM_OUTPUT_WEAK_ALIAS) |
| (SUBTARGET_EXTRA_SPECS): Delete definitions or undefs. |
| (LINK_SPEC): Move most of definition to iris.h. |
| (SUBTARGET_LINK_SPEC): New macro. |
| (IRIX_STARTFILE_SPEC): Fold into... |
| (STARTFILE_SPEC): ...here. |
| (IRIX_ENDFILE_SPEC): Fold into... |
| (ENDFILE_SPEC): ...here. |
| * config/mips/iris6.h (TARGET_IRIX5): Remove override. |
| (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE, WINT_TYPE_SIZE) |
| (DWARF_OFFSET_SIZE, DWARF_INITIAL_LENGTH_SIZE, SET_ASM_OP) |
| (LINK_ELIMINATE_DUPLICATE_LDIRECTORIES, ASM_DECLARE_OBJECT_NAME) |
| (ASM_FINISH_DECLARE_OBJECT, LOCAL_LABEL_PREFIX): Move to iris.h. |
| (TARGET_OS_CPP_BUILTINS): Likewise. Guard IRIX6-specific bits. |
| (DWARF2_UNWIND_INFO, DWARF2_GENERATE_TEXT_SECTION_LABEL) |
| (SUBTARGET_CPP_SPEC, DWARF2_DEBUGGING_INFO, MIPS_DEBUGGING_INFO) |
| (PREFERRED_DEBUGGING_TYPE, DWARF2_FRAME_INFO, MD_EXEC_PREFIX) |
| (ASM_DECLARE_FUNCTION_NAME, ASM_DECLARE_FUNCTION_SIZE) |
| (FUNCTION_NAME_ALREADY_DECLARED, SUPPORTS_INIT_PRIORITY) |
| (POPSECTION_ASM_OP, SUBTARGET_ASM_SPEC, SUBTARGET_MIPS_AS_ASM_SPEC) |
| (SUBTARGET_ASM_DEBUGGING_SPEC, SUBTARGET_ASM_OPTIMIZING_SPEC) |
| (BSS_SECTION_ASM_OP*, READONLY_DATA_SECTION_ASM_OP*) |
| (EH_FRAME_SECTION_NAME, MUST_USE_SJLJ_EXCEPTIONS, CTORS_SECTION_ASM_OP) |
| (DTORS_SECTION_ASM_OP, TARGET_ASM_NAMED_SECTION, EH_FRAME_SECTION_NAME) |
| (ASM_OUTPUT_ALIGN, ASM_OUTPUT_FILENAME, ASM_OUTPUT_ALIGNED_LOCAL) |
| (ASM_OUTPUT_ALIGNED_BSS): Remove definitions or undefs. |
| (TARGET_IRIX6): Define to 1. |
| (DRIVER_SELF_SPECS): Define. |
| (DWARF2_FRAME_INFO): Define to 1 rather than !TARGET_SGI_O32_AS. |
| (SUBTARGET_CC1_SPEC): Remove in favor of DRIVER_SELF_SPECS. |
| (SUBTARGET_LINK_SPEC): New macro. |
| (IRIX_STARTFILE_SPEC): Fold into... |
| (STARTFILE_SPEC): ...here. Remove !mabi=* case. |
| (SUBTARGET_{,DONT_}WARN_UNUSED_SPEC): New macros. |
| (LIB_SPEC, LIBGCC_SPEC): Use them. |
| (LIB_SPEC): Remove !mabi=* case. |
| (IRIX_ENDFILE_SPEC): Fold into... |
| (ENDFILE_SPEC): ...here. Remove !mabi=* case. |
| * config/mips/mips-protos.h (irix_output_external_libcall): Delete. |
| * config/mips/mips.h (TARGET_IRIX5, TARGET_SGI_O32_AS): Delete. |
| (TARGET_IRIX6): New macro. |
| (ASM_ABI_DEFAULT_SPEC): Remove !ELF definition. |
| (MD_EXEC_PREFIX, MD_STARTFILE_PREFIX, SET_FILE_NUMBER) |
| (LABEL_AFTER_LOC): Delete. |
| * config/mips/mips.c (TARGET_ASM_FILE_START, TARGET_ASM_FILE_END) |
| (TARGET_SECTION_TYPE_FLAGS): Remove TARGET_IRIX versions. |
| (mips_build_builtin_va_list): Check TARGET_IRIX6. |
| (override_options): Remove TARGET_SGI_O32_AS-related code. |
| (irix_output_external_libcall): Make static. |
| (mips_output_filename): Avoid use of SET_FILE_NUMBER and |
| LABEL_AFTER_LOC. |
| (mips_file_start): Tidy guard for ABI sections. Remove use of |
| ABICALLS_ASM_OP; use .abicalls instead. |
| (mips_output_aligned_decl_common, mips_declare_object_name) |
| (mips_finish_declare_object): Remove use of TARGET_SGI_O32_AS. |
| (mips_output_function_prologue): Set TREE_ASM_WRITTEN if emitting |
| .globl foo .text directives. |
| (irix_asm_named_section_1, irix_asm_named_section) |
| (irix_section_align_entry, irix_section_align_htab) |
| (irix_orig_asm_out_file, irix_section_align_entry_eq) |
| (irix_section_align_entry_hash, irix_asm_output_align) |
| (irix_file_start, irix_section_align_1, copy_file_data) |
| (irix_file_end, irix_section_type_flags): Delete. |
| * config/mips/irix-crti.asm (__gcc_init): Move to .gcc_init section. |
| Use standard section syntax. Remove protective "jr $31". |
| (__gcc_fini): Likewise .gcc_fini. |
| * config/mips/irix-crtn.asm: Adjust sections accordingly. |
| * config/mips/sdb.h (PUT_SDB_SIZE, PUT_SDB_TYPE): Moved from |
| iris5gas.h. |
| * config/mips/t-iris (irix-crti.o, irix-crtn.o): New rules, moved |
| from t-irix-gld. |
| (EXTRA_MULTILIB_PARTS): Define. |
| * config/mips/t-iris6: Remove bogus comment. |
| (EXTRA_MULTILIB_PARTS, CRTSTUFF_T_CFLAGS): Delete. |
| * config/mips/iris5gas.h, config/mips/iris5gld.h, |
| config/mips/iris6gas.h, config/mips/iris6gld.h, |
| config/mips/t-iris5-as, config/mips/t-iris5-gas |
| config/mips/t-irix-gld: Delete. |
| * config/mips/iris.h: New file. |
| * config/mips/t-slibgcc-irix: Renamed from t-iris5-6. |
| |
| 2004-08-20 Richard Earnshaw <rearnsha@arm.com> |
| |
| * postreload.c (reload_cse_move2add): Allow any condjump, but check |
| that the implicit set isn't clobbered in the jump insn. |
| |
| 2004-08-19 Mark Mitchell <mark@codesourcery.com> |
| |
| * defaults.h (TARGET_LIBGCC_LIBFUNCS): Remove. |
| * optabs.c (init_optabs): Don't check it. |
| * config/arm/bpabi.h (TARGET_LIBGCC_LIBFUNCS): Do not define. |
| * doc/tm.texi (TARGET_LIBGCC_FUNCS): Remove. |
| |
| 2004-08-18 Andreas Krebbel <krebbel1@de.ibm.com> |
| |
| * config/s390/s390.md (s390_warn_framesize_string) |
| (s390_warn_dynamic_string, s390_stack_size_string) |
| (s390_stack_guard_string): New global string variables. |
| (s390_warn_framesize, s390_warn_dynamicstack_p, s390_stack_size) |
| (s390_stack_guard): New global variables. |
| (override_options): Added checks for the new options. |
| (s390_emit_prologue): Emit stack check and trap code and perform |
| compile time stack size checking. |
| |
| * config/s390/s390.h (TARGET_OPTIONS): Added new options |
| "warn-framesize", "warn-dynamicstack", "stack-size" and |
| "stack-guard". |
| |
| * doc/invoke.texi: Added documentation for the new options. |
| |
| 2004-08-19 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * unwind-dw2-fde.c (get_cie_encoding): Cast argument to strlen |
| to eliminate warning. |
| (linear_search_fdes): Declare p as unsigned. |
| (binary_search_mixed_encoding_fdes): Likewise. |
| * unwind-dw2.c (get_cie_encoding): Cast argument to strlen |
| to eliminate warning. |
| * config/s390/linux.h (MD_FALLBACK_FRAME_STATE_FOR): Add missing |
| type cast. |
| |
| 2004-08-19 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * config/s390/s390-protos.h (preferred_la_operand_p): Adapt prototype. |
| * config/s390/s390.c (preferred_la_operand_p): Accept two operands |
| instead of one. Check for strictly legitimate address. |
| * config/s390/s390.md ("*la_31"/"*la_64" peepholes): Adapt call |
| to preferred_la_operand_p, do not call gen_rtx_PLUS in predicate. |
| |
| 2004-08-19 Eric Christopher <echristo@redhat.com> |
| |
| * langhooks-def.h (LANG_HOOKS_UNSAVE_EXPR_NOW): Remove. |
| * langhooks.h (unsave_expr_now): Ditto. |
| * tree.h (unsave_expr_1): Remove prototype. |
| (lhd_unsave_expr_now): Rename to unsave_expr_now. |
| * tree-inline.c (unsave_expr_1): Move here |
| from tree.c. Make static. |
| (unsave_expr_now): Rename from lhd_unsave_expr_now. |
| * tree-sra.c: Fix up for rename. |
| * tree-ssa-copy.c: Ditto. |
| * tree-eh.c: Ditto. |
| * tree.c (unsave_expr_1): Move to tree-inline.c. |
| |
| 2004-08-19 Caroline Tice <ctice@apple.com> |
| |
| * config/i386/cygming.h (switch_to_section): Fix typo (change |
| in_unlikely_text_section to in_unlikely_executed_text). |
| |
| 2004-08-19 Daniel Berlin <dberlin@dberlin.org> |
| |
| * vec.h (VEC_lower_bound): New macro. |
| |
| 2004-08-19 Richard Sandiford <rsandifo@redhat.com> |
| |
| PR target/16446 |
| * config/mips/mips.c (struct mips_arg_info): Delete num_bytes. |
| (mips_arg_info): Update accordingly. Remove common treatment of fpr_p; |
| treat each ABI separately. Deal with n32/n64 complex float arguments. |
| (function_arg): Add associated complex handling here. |
| |
| 2004-08-19 Richard Henderson <rth@redhat.com> |
| |
| * config/arm/arm.c (arm_gen_load_multiple): Use |
| adjust_automodify_address. Take base memory and offset instead |
| of unchanging/struct/scalar bits. |
| (arm_gen_store_multiple): Likewise. |
| (arm_gen_movmemqi): Use adjust_automodify_address. |
| * config/arm/arm-protos.h: Update decls. |
| * config/arm/arm.md (load_multiple): Update arm_gen_load_multiple call. |
| (store_multiple): Similarly. |
| |
| 2004-08-19 J"orn Rennecke <joern.rennecke@superh.com> |
| |
| * regclass.c (globalize_reg): Update call_really_used_regs. |
| |
| 2004-08-19 Nathan Sidwell <nathan@codesourcery.com> |
| |
| * doc/invoke.texi (integer-share-limit): Document. |
| |
| * tree.h (TYPE_CACHED_VALUES_P): New. |
| (TYPE_CACHED_VALUES): New. |
| (TYPE_ORIG_SIZE_TYPE): Adjust. |
| * tree.def (INTEGER_CST): Update documentation. |
| * tree.c: Inlcude params.h. |
| (build_int_cst): Cache small values. |
| (build_type_copy): Do not copy the value cache. |
| * c-common.c (c_common_nodes_and_builtins): Add comment, remove |
| unneeded zeroing. |
| * c-typeck.c (build_c_cast): Add comment about OVERFLOW setting. |
| * expmed.c (const_mult_add_overflow_p): Clear type copy's value |
| cache. |
| * fold-const.c (force_fit_type): Copy value when setting |
| overflows. |
| (int_const_binop): Likewise. |
| * stor-layout.c: Include params.h |
| (set_sizetype): Create values cache. |
| (fixup_unsigned_type): Set UNSIGNED_P before caching any values. |
| * params.def (PARAM_INTEGER_SHARE_LIMIT): New. |
| * params.h (INTEGER_SHARE_LIMIT): New. |
| * Makefile.in (tree.o, stor-layout.o): Depend on PARAMS_H. |
| |
| 2004-08-19 Paolo Bonzini <bonzini@gnu.org> |
| |
| * gimplify.c (gimplify_minimax_expr): Remove. |
| (gimplify_expr) <MIN_EXPR, MAX_EXPR>: Remove special handling. |
| |
| 2004-08-19 Dorit Naishlos <dorit@il.ibm.com> |
| |
| * tree-vectorizer.c (vect_can_force_dr_alignment_p): Replace |
| STACK_BOUDARY with PREFERRED_STACK_BOUNDARY. |
| |
| 2004-08-19 Mark Mitchell <mark@codesourcery.com> |
| |
| * bpabi.h (FPUTYPE_DEFAULT): Set it to FPUTYPE_VFP. |
| |
| 2004-08-18 Andrew Pinski <apinski@apple.com> |
| |
| * varasm.c (ecode_reg_name): Do nothing if the asmspec is empty. |
| |
| 2004-08-18 Mark Mitchell <mark@codesourcery.com> |
| |
| * config/arm/bpabi.c (__aeabi_ul2d): Give it default visibility. |
| (__aeabi_ul2f): Likewise. |
| |
| 2004-08-18 Richard Henderson <rth@redhat.com> |
| |
| * config/xtensa/xtensa.c (xtensa_expand_block_move): Expand block |
| move to rtl completely. |
| (struct meminsnbuf, xtensa_emit_block_move): Remove. |
| (xtensa_find_mode_for_size): Remove. |
| * config/xtensa/xtensa-protos.h (xtensa_emit_block_move): Remove. |
| * config/xtensa/xtensa.md (movmemsi_internal): Remove. |
| |
| 2004-08-18 Richard Henderson <rth@redhat.com> |
| |
| * config/mcore/mcore.c (mode_from_align): Remove DImode. |
| (block_move_sequence): Rewrite to use adjust_address. |
| (mcore_expand_block_move): Cleanup logic. Accept only operands. |
| Return boolean indicating success/failure. |
| * config/mcore/mcore-protos.h (mcore_expand_block_move): Update decl. |
| * config/mcore/mcore.md (movmemsi): Update to match. |
| |
| 2004-08-18 Mike Stump <mrs@apple.com> |
| |
| * doc/invoke.texi (-mfix-and-continue): Add support for |
| fast turn around debugging. |
| (-ffix-and-continue): Likewise. |
| (-mindirect-data): Likewise. |
| (-findirect-data): Likewise. |
| * config/darwin.c (TARGET_FIX_AND_CONTINUE): Likewise. |
| (indirect_data): Likewise. |
| (machopic_data_defined_p): Likewise. |
| (machopic_output_indirection): Likewise. |
| (darwin_encode_section_info): Likewise. |
| (darwin_fix_and_continue): Likewise. |
| (darwin_fix_and_continue_switch): Likewise. |
| * config/darwin.h (MACHO_SYMBOL_STATIC): Likewise. |
| * config/rs6000/darwin.h (SUBTARGET_OVERRIDE_OPTIONS): Likewise. |
| (SUBTARGET_OPTION_TRANSLATE_TABLE): Likewise. |
| (SUBTARGET_OPTIONS): Likewise. |
| (darwin_fix_and_continue): Likewise. |
| (darwin_fix_and_continue_switch): Likewise. |
| (TARGET_FIX_AND_CONTINUE): Likewise. |
| * config/rs6000.c (rs6000_emit_prologue): Likewise. |
| |
| 2004-08-19 Steven Bosscher <stevenb@suse.de> |
| |
| * basic-block.h (struct edge_def): Remove crossing_edge. |
| (EDGE_CROSSING): New define. |
| (EDGE_ALL_FLAGS): Update. |
| * bb-reorder.c (find_traces_1_round, better_edge_p, |
| find_rarely_executed_basic_blocks_and_cr, fix_up_fall_thru_edges, |
| find_jump_block, fix_crossing_conditional_branches, |
| fix_crossing_unconditional_branches, add_reg_crossing_jump_notes): |
| Replace all occurences of crossing_edge with an edge flag check |
| or set/reset. |
| * cfgcleanup.c (try_simplify_condjump, try_forward_edges, |
| try_crossjump_bb): Likewise. |
| * cfglayout.c (fixup_reorder_chain): Likewise. |
| * cfgrtl.c (force_nonfallthru_and_redirect, |
| commit_one_edge_insertion): Likewise. |
| |
| * Makefile.in (cfganal.o): Depend on TIMEVAR_H. |
| * tree-flow.h (compute_dominance_frontiers): Move prototype... |
| * basic-block.h: ...here. |
| * tree-cfg.c (compute_dominance_frontiers_1, |
| compute_dominance_frontiers): Move from here... |
| * cfganal.c: ...to here. Include timevar.h. |
| |
| 2004-08-18 James E Wilson <wilson@specifixinc.com> |
| |
| * config/mips/mips.h (ASM_SPEC): In comment, change -meabi= to -mabi=. |
| * config/mips/sb1.md (ir_sb1_divsf_1pipe): Renamed from ...1pipes. |
| |
| * config/mips/mips.md (type): Add frdiv. |
| (divsf3+1, divsf3+2): Change type to frdiv. |
| * config/mips/sb1.md (ir_sb1_recipsf_2pipes, ir_sb1_recipsf_1pipe, |
| ir_sb1_recipdf_2pipes, ir_sb1_recipdf_1pipe): New. |
| |
| * config/mips/3000.md (r3k_fdiv_single, r3k_fdiv_double): Add frdiv. |
| * config/mips/4300.md (r4300_fdiv_single, r4300_fdiv_double): Likewise. |
| * config/mips/4600.md (r4600_fdiv_single, f4600_fdiv_double): Likewise. |
| * config/mips/5000.md (r5k_fdiv_single): Likewise. |
| * config/mips/5400.md (ir_vr54_fdiv_sf, ir_vr54_fdiv_df): Likewise. |
| * config/mips/5500.md (ir_vr55_fdiv_sf, ir_vr55_fdiv_df): Likewise. |
| * config/mips/6000.md (r6k_fdiv_single, r6k_fdiv_double): Likewise. |
| * config/mips/7000.md (rm7_fp_divsqrt_df, rm7_fp_divsqrt_sf): Likewise. |
| * config/mips/9000.md (rm8k_fdivs, rm9k_fdivd): Likewise. |
| * config/mips/generic.md (generic_fdiv_single, generic_fdiv_double): |
| Likewise. |
| * config/mips/sr71k.md (ir_sr70_fdiv_sf, ir_sr70_fdiv_df): Likewise. |
| |
| 2004-08-18 Robert Bowdidge <bowdidge@apple.com> |
| |
| * config/rs6000/x-darwin: Remove XCFLAGS -mdynamic-no-pic to |
| get regression tester working again. |
| |
| 2004-08-18 Zack Weinberg <zack@codesourcery.com> |
| |
| * insn-notes.def, reg-notes.def: New files. |
| * rtl.h: Use them to define enum insn_note and enum reg_note. |
| * rtl.c: Use them to define note_insn_name and reg_note_name. |
| * Makefile.in (RTL_BASE_H): Update. |
| |
| * modulo-sched.c, sched-rgn.c, final.c: NOTE_DISABLE_SCHED_OF_BLOCK |
| renamed to NOTE_INSN_DISABLE_SCHED_OF_BLOCK. |
| |
| 2004-08-18 Richard Earnshaw <rearnsha@arm.com> |
| |
| * arm.c (arm_size_rtx_costs): New function. |
| (arm_override_options): Use it if optimizing for space. |
| |
| 2004-08-18 Richard Henderson <rth@redhat.com> |
| |
| * emit-rtl.c (gen_const_mem): New. |
| * rtl.h (gen_const_mem): Declare. |
| * expr.c (do_tablejump): Use it. |
| * varasm.c (force_const_mem): Likewise. |
| * config/darwin.c (machopic_indirect_data_reference): Likewise. |
| (machopic_legitimize_pic_address): Likewise. |
| * config/arm/arm.c (legitimize_pic_address): Likewise. |
| * config/i386/i386.c (legitimize_pic_address): Likewise. |
| (legitimize_tls_address): Likewise. |
| * config/ia64/ia64.c (ia64_expand_tls_address): Likewise. |
| * config/ia64/ia64.md (load_fptr): Likewise. |
| * config/m32r/m32r.c (m32r_legitimize_pic_address): Likewise. |
| * config/pa/pa.c (legitimize_pic_address): Likewise. |
| * config/rs6000/rs6000.c (rs6000_legitimize_tls_address): Likewise. |
| (rs6000_emit_move): Likewise. |
| * config/s390/s390.c (legitimize_pic_address): Likewise. |
| (legitimize_tls_address): Likewise. |
| * config/s390/s390.md (casesi): Likewise. |
| * config/sh/sh.c (sh_reorg): Likewise. |
| * config/sparc/sparc.c (legitimize_pic_address): Likewise. |
| * config/v850/v850.md (casesi): Likewise. |
| |
| * config/darwin.c (machopic_indirect_call_target): Set MEM_NOTRAP_P. |
| * config/sh/sh.c (prepare_move_operands): Remove incorrect |
| use of MEM_READONLY_P. |
| |
| 2004-08-18 Steven Bosscher <stevenb@suse.de> |
| |
| * Makefile.in (OBJS-common): Add postreload-gcse.c. |
| Add new postreload-gcse.o. |
| * cse.c (SAFE_HASH): Define as wrapper around safe_hash. |
| (lookup_as_function, insert, rehash_using_reg, use_related_value, |
| equiv_constant): Use SAFE_HASH instead of safe_hash. |
| (exp_equiv_p): Export. Add for_gcse argument when comparing |
| for GCSE. |
| (lookup, lookup_for_remove, merge_equiv_classes, find_best_addr, |
| find_comparison_args, fold_rtx, cse_insn): Update callers. |
| (hash_rtx): New function derived from old canon_hash and bits |
| from gcse.c hash_expr_1. |
| (canon_hash_string): Rename to hash_rtx_string. |
| (canon_hash, safe_hash): Make static inline. Call hash_rtx. |
| * cselib.c (hash_rtx): Rename to cselib_hash_rtx. |
| (cselib_lookup): Update this caller. |
| * gcse.c (modify_mem_list_set, canon_modify_mem_list_set): |
| Make static. |
| (hash_expr): Call hash_rtx. |
| (ldst_entry): Likewise. |
| (expr_equiv_p): Call exp_equiv_p. |
| (struct unoccr, hash_expr_1, hash_string_1, lookup_expr, |
| reg_used_on_edge, reg_set_between_after_reload_p, |
| reg_used_between_after_reload_p, get_avail_load_store_reg, |
| is_jump_table_basic_block, bb_has_well_behaved_predecessors, |
| get_bb_avail_insn, hash_scan_set_after_reload, |
| compute_hash_table_after_reload, |
| eliminate_partially_redundant_loads, gcse_after_reload, |
| get_bb_avail_insn, gcse_after_reload_main): Remove. |
| * postreload-gcse.c: New file, reincarnating most of the above. |
| * rtl.h (exp_equiv_p, hash_rtx): New prototypes. |
| (gcse_after_reload_main): Update prototype. |
| * timevar.def (TV_GCSE_AFTER_RELOAD): New timevar. |
| * passes.c (rest_of_handle_gcse2): Use it. |
| |
| 2004-08-18 Diego Novillo <dnovillo@redhat.com> |
| |
| * tree-ssa-loop.c (pass_loop_init): Add TODO_dump_func. |
| (pass_loop_done): Likewise. |
| |
| 2004-08-18 Andrew Pinski <apinski@apple.com> |
| |
| * config/rs6000/darwin.md: Delete the altivec patterns which are |
| handled differently now. |
| (load_macho_picbase_di): Make sure that is only happens for TARGET_64BIT |
| (macho_correct_pic_di): Likewise. |
| (call_indirect_nonlocal_darwin64): Likewise. |
| Delete the save world/saveFP/saveVec patterns. |
| |
| Revert the reversion of: 2004-08-16 Stan Shebs <shebs@apple.com> |
| * config/darwin.c (macho_indirect_data_reference): Add DImode case. |
| * config/rs6000/rs6000.md: Include darwin.md. |
| (builtin_setjmp_receiver): Add DImode case. |
| * config/rs6000/rs6000.c (rs6000_emit_move): Add DImode case to |
| Darwin bits. |
| |
| 2004-08-18 Matt Austern <austern@apple.com> |
| |
| Dead code stripping |
| * darwin.h (EH_FRAME_SECTION_ATTR): Mark so it doesn't get stripped. |
| * darwin.c (darwin_file_end): Mark file as potentially strippable. |
| |
| 2004-08-18 Richard Henderson <rth@redhat.com> |
| |
| * alias.c (readonly_fields_p): Remove. |
| (objects_must_conflict_p): Don't call it. |
| * tree.h (readonly_fields_p): Remove. |
| * langhooks.h (struct lang_hooks): Remove honor_readonly. |
| * langhooks-def.h (LANG_HOOKS_HONOR_READONLY): Remove. |
| |
| 2004-08-18 Diego Novillo <dnovillo@redhat.com> |
| |
| * tree-dfa.c (add_referenced_var): Only global variables are |
| call-clobbered. |
| * tree-flow.h (struct ptr_info_def): Add field pt_global_mem. |
| * tree-ssa-alias.c (compute_points_to_and_addr_escape): Mark |
| all pointers dereferenced if the statement dereferences them. |
| (create_name_tags): Do not create memory tags for pointers |
| that have PT_ANYTHING set. |
| Also check if PT_VARS is not empty before creating a name tag. |
| (compute_flow_sensitive_aliasing): Don't mark call-clobbered |
| variables that share the same alias set with a pointer that |
| may point anywhere. |
| (add_may_alias): Add FIXME comment to remove clobbering |
| aliased variables and tags. |
| (replace_may_alias): Likewise. |
| (set_pt_anything): Do not clear PT_VARS nor IS_DEREFERENCED. |
| (merge_pointed_to_info): If the original variable has not |
| points-to information, call set_pt_anything. |
| (add_pointed_to_var): Do not prevent adding a pointed-to |
| variable if the pointers is PT_ANYTHING. |
| If the variable is a global, set PT_GLOBAL_MEM. |
| (collect_points_to_info_r): Don't assume that PLUS_EXPRs of |
| pointer type only come in PTR+OFFSET flavours. |
| Always call merge_pointed_to_info on PHI arguments that are |
| SSA_NAMEs. |
| (get_nmt_for): Mark call-clobbered tags whose pointer points |
| to global memory. |
| * tree-ssa-operands.c (opf_kill_def, opf_no_vops): Switch |
| values. |
| (get_indirect_ref_operands): Always clear OPF_KILL_DEF from |
| FLAGS. |
| (add_stmt_operand): Abort if the caller tried to add a killing |
| definition for a memory tag. |
| * tree-ssa.c (verify_flow_sensitive_alias_info): Remove |
| unnecessary checks. |
| |
| 2004-08-18 J"orn Rennecke <joern.rennecke@superh.com> |
| |
| * sh.h (CONDITIONAL_REGISTER_USAGE): Don't exclude fixed registers |
| from call_used_regs. Update call_really_used_regs. |
| (CALL_REALLY_USED_REGISTERS): Define. |
| * sh.c (output_stack_adjust, shmedia_target_regs_stack_space): |
| Replace call_used_regs with call_really_used_regs. |
| (calc_live_regs, sh_media_register_for_return): Likewise. |
| (sh5_schedule_saves, sh_expand_prologue, reg_unused_after): Likewise. |
| * sh.md (return_media): Likewise. |
| |
| 2004-08-18 Andrew Pinski <apinski@apple.com> |
| |
| * config/darwin.c (machopic_legitimize_pic_address): Only set |
| MEM_READONLY_P in the non TARGET_TOC case. |
| |
| 2004-08-18 Zack Weinberg <zack@codesourcery.com> |
| |
| * rtl.def (NIL): Delete. |
| * read-rtl.c (read_rtx): Handle (nil) like (define_constants). |
| Tighten the syntax a little. |
| |
| * cfgloop.h, combine.c, cse.c, loop-iv.c, postreload.c, reload.c |
| * config/alpha/alpha.c, config/alpha/alpha.h, config/arc/arc.h |
| * config/arm/arm.h, config/frv/frv.h, config/i386/i386.c |
| * config/i386/predicates.md, config/m32r/m32r.h |
| * config/m68hc11/m68hc11.c, config/mcore/mcore.h, config/mips/mips.c |
| * config/mmix/mmix.c, config/pa/pa.h, config/sh/sh.h |
| * config/sparc/sparc.h, doc/tm.texi: |
| Replace all occurrences of NIL with UNKNOWN. |
| |
| 2004-08-18 Zack Weinberg <zack@codesourcery.com> |
| |
| * dojump.c (do_jump <unordered_bcc>): Do not recursively call |
| self with a TRUTH_ORIF_EXPR; generate the appropriate jump |
| sequence inline. Move drop_through_label code into this |
| block, being the only place it is used. Adjust comments. |
| |
| 2004-08-18 Fariborz Jahanian <fjahanian@apple.com> |
| |
| * config/rs6000/altivec.md: Add new patterns for calls to |
| save_world/rest_world functions. |
| |
| * config/rs6000/rs6000-protos.h: (save_world_operation, |
| restore_world_operation) new declarations. |
| |
| * config/rs6000/rs6000.c: (struct rs6000_stack) new world_save_p |
| field added. |
| (rs6000_stack_info): Set world_save_p field. |
| (save_world_operation): New function. |
| (restore_world_operation): New function. |
| (compute_save_world_info): New function. |
| (rs6000_stack_info): Call compute_save_world_info. |
| (rs6000_emit_prologue): Check for world_save_p and generate |
| pattern to call save_world for saving all non-volatile and |
| special registers. |
| (rs6000_emit_epilogue): Check for world_save_p and generate |
| pattern to call rest_world to restore saved registers. |
| |
| config/rs6000/rs6000.h: macros FIRST_SAVED_ALTIVEC_REGNO, |
| FIRST_SAVED_FP_REGNO, FIRST_SAVED_GP_REGNO defined. |
| (rs6000_reg_names): New entries added for save_world_operation and |
| restore_world_operation. |
| |
| 2004-08-18 Caroline Tice <ctice@apple.com> |
| |
| * Makefile.in (STAGEFEEDBACK_FLAGS_TO_PASS) Add |
| "-freorder-blocks-and-partition" to the flags used in second |
| stage of profiledbootstrap. |
| * bb-reorder.c (push_to_next_round_p): Add new variable, |
| next_round_is_last; set and use variable to make sure, when |
| partitioning, that the last trace construction round consists |
| of all (and only) cold basic blocks. |
| (rotate_loop): Don't copy blocks that end in a section |
| crossing jump. |
| (copy_bb): Correctly initialize "partition" of duplicated bb. |
| (add_unlikely_executed_notes): Add a comment. |
| (find_rarely_executed_basic_blocks_and_crossing_edges): Modify |
| to make sure, if function contains hot blocks, that the |
| successors of ENTRY_BLOCK_PTR are hot; also, only look for |
| crossing edges if the architecture supports named sections. |
| (mark_bb_for_unlikely_executed_section): Modify to always |
| insert the NOTE_INSN_UNLIKELY_EXECUTED_CODE immediately after |
| the basic block note insn. |
| (fix_crossing_unconditional_branches): Remove extra space. |
| (fix_edges_for_rarely_executed_code): Modify to only do |
| partitioning work if the architecture supports named sections. |
| (reorder_basic_blocks): Modify to only add |
| NOTE_INSN_UNLIKELY_EXECUTED_CODE notes if the architecture |
| supports named sections. |
| * c-common.c (handle_section_attribute): Initialize new global |
| variable, user_defined_section_attribute, to true if user has |
| specified one. |
| * cfgcleanup.c (try_forward_edges): Modify to not attempt to |
| forward edges that cross section boundaries. |
| * cfglayout.c (fixup_reorder_chain): Modify to only fix up |
| partitioning information if the architecture supports named |
| sections. |
| * cfgrtl.c (target.h): Add statement to include this. |
| (rtl_split_block): Make sure newly created bb gets correct |
| partition. |
| (try_redirect_by_replacing_jump): Make sure redirection isn't |
| attempting to cross section boundaries. |
| (force_nonfallthru_and_redirect): Only do partition fix up if |
| architecture supports named sections. |
| (rtl_split_edge): Make sure newly created bb ends up in |
| correct partition. |
| (commit_one_edge_insertion): Remove code that incorrectly |
| updated basic block partition; Make sure partition fix up only |
| happens if architecture supports named sections and it's not |
| already done. |
| (rtl_verify_flow_info_1): Fix if-condition on test/error |
| condition that fallthru edges are not allowed to cross section |
| boundaries. |
| * defaults.h (NORMAL_TEXT_SECTION_NAME): Remove this. |
| * final.c (final_scan_insn): Remove redundant test from if-statement; |
| change calls to text_section into calls to function_section; add code |
| to only to partitioning fix up if architecture supports named |
| sections. |
| * ifcvt.c (find_if_case_1): Make sure newly created bb has correct |
| partition. |
| (if_convert): Add targetm.have_named_sections to test. |
| * output.h (unlikely_section_label): Extern declaration for new global |
| variable. |
| (unlikely_text_section_name): Likewise. |
| * opts.c (decode_options): If both partitioning and DWARF debugging |
| are turned on, issue a warning that this doesn't work, and change |
| partitiong to basic block reordering (without hot/cold partitions). |
| * passes.c (rest_of_handle_final): Re-set new global variable, |
| user_defined_section_attribute, to false. |
| (rest_of_compilation): Change options for calling partitioning |
| function: Don't call if the user defined the section attribute, and |
| don't call if DECL_ONE_ONLY is true for the current function. |
| * predict.c (choose_function_section): Return immediately if we |
| are doing hot/cold partitioning (i.e. let the basic block partitioning |
| determine where the function belongs). |
| * reg-stack.c (emit_swap_insn): Add condition to step over |
| NOTE_INSN_UNLIKELY_EXECUTED_CODE notes. |
| * toplev.c (user_defined_section_attribute): New global variable. |
| * toplev.h (user_defined_section_attribute): Extern declaration |
| for new global variable. |
| * varasm.c (unlikely_section_label): New global variable. |
| (unlikely_text_section_name): New global variable. |
| (unlikely_text_section): Add code to initialize |
| unlikely_text_section_name if necessary; modify to use |
| unlikely_text_section_name and unlikely_section_label; also to use |
| named_section properly. |
| (in_unlikely_text_section): Modify to work correctly with |
| named_section and to use unlikely_text_section_name. |
| (named_section): Add code to work properly with cold section. |
| (function_section): Clean up if-statement. |
| * config/darwin.c (darwin_asm_named_section): Return to original |
| code, removing use of SECTION_FORMAT_STRING. |
| * config/arm/pe.h (switch_to_section): Add case for |
| in_unlikely_executed_text to switch statement. |
| * config/i386/cygming.h (switch_to_section): Likewise. |
| * config/i386/darwin.h (NORMAL_TEXT_SECTION_NAME): Remove. |
| (SECTION_FORMAT_STRING): Likewise. |
| * config/mcore/mcore.h (switch_to_section): Likewise. |
| * config/rs6000/darwin.h (NORMAL_TEXT_SECTION_NAME): Remove. |
| (SECTION_FORMAT_STRING): Remove. |
| |
| 2004-08-18 Roger Sayle <roger@eyesopen.com> |
| |
| * config/i386/i386.h (FIXED_REGISTERS): Update encoding to be |
| -ffixed-reg safe, by preserving the meanings of zero and one. |
| (CALL_USED_REGISTERS): Likewise. |
| (CONDITIONAL_REGISTER_USAGE): Update to process new encodings. |
| |
| 2004-08-18 Kaz Kojima <kkojima@gcc.gnu.org> |
| |
| * config/sh/sh.c (split_branches): Check the result of |
| next_active_insn. |
| (sh_output_mi_thunk): Call init_flow if basic_block_info is null. |
| Call rtl_register_cfg_hooks. |
| |
| 2004-08-18 Richard Henderson <rth@redhat.com> |
| |
| * rtl.h (MEM_READONLY_P): Replace RTX_UNCHANGING_P. |
| * alias.c (true_dependence): Update to match new semantics. |
| (canon_true_dependence, write_dependence_p): Likewise. |
| (anti_dependence, output_dependence): Update write_dependence_p args. |
| (unchanging_anti_dependence): Remove. |
| * calls.c (purge_mem_unchanging_flag): Remove. |
| (fixup_tail_calls): Don't call it. |
| (expand_call): Don't add unchanging memory to function usage. |
| * expr.c (emit_block_move_via_libcall): Likewise. |
| (clear_storage_via_libcall): Don't clobber RTX_UNCHANGING_P mems. |
| (get_subtarget): Don't use RTX_UNCHANGING_P. |
| (expand_assignment, store_constructor, expand_expr_real_1): Likewise. |
| (do_tablejump): Set MEM_READONLY_P, not RTX_UNCHANGING_P. |
| * combine.c (get_last_value_validate): Use MEM_READONLY_P. |
| * cse.c (insert): Don't use RTX_UNCHANGING_P. |
| (cse_insn, canon_hash): Use MEM_READONLY_P. |
| * emit-rtl.c (set_mem_attributes_minus_bitpos): Use MEM_READONLY_P |
| instead of RTX_UNCHANGING_P. |
| * explow.c (maybe_set_unchanging): Remove. |
| * expr.h (maybe_set_unchanging): Remove. |
| * flow.c (insn_dead_p, mark_used_regs): Use anti_dependence. |
| * function.c (assign_stack_temp_for_type): Don't use RTX_UNCHANGING_P. |
| (assign_parm_setup_reg, expand_function_start): Likewise. |
| * integrate.c (copy_rtx_and_substitute): Likewise. |
| * ra-rewrite.c (emit_colors): Likewise. |
| * regmove.c (copy_src_to_dest, regmove_optimize): Likewise. |
| (fixup_match_1): Likewise. |
| * reload1.c (reload, alter_reg): Likewise. |
| * local-alloc.c (validate_equiv_mem): Check MEM_READONLY_P, |
| not RTX_UNCHANGING_P. |
| (equiv_init_varies_p): Likewise. |
| * loop-invariant.c (check_maybe_invariant): Likewise. |
| * resource.c (mark_referenced_resources, mark_set_resources): Likewise. |
| * loop.c (note_addr_stored): Likewise. |
| (prescan_loop): Likewise. Don't check function usage for clobbered |
| unchanging memory. |
| * rtlanal.c (rtx_unstable_p): Check MEM_READONLY_P, |
| not RTX_UNCHANGING_P. |
| (rtx_varies_p, modified_between_p, modified_in_p): Likewise. |
| * varasm.c (force_const_mem): Likewise. |
| * stmt.c (expand_decl): Don't set RTX_UNCHANGING_P. |
| * web.c (entry_register): Likewise. |
| * tree-gimple.h (get_base_address): Move decl ... |
| * tree.h: ... here. |
| * doc/rtl.texi (MEM_READONLY_P): Replace RTX_UNCHANGING_P. |
| |
| * config/alpha/alpha.c (alpha_set_memflags_1): Rewrite to be |
| called via for_each_rtx. Copy MEM_SCALAR_P, MEM_NOTRAP_P too. |
| (alpha_set_memflags): Update to match. |
| |
| * config/darwin.c (machopic_indirect_data_reference): Set |
| MEM_READONLY_P instead of RTX_UNCHANGING_P. |
| (machopic_indirect_call_target): Likewise. |
| (machopic_legitimize_pic_address): Likewise. |
| * config/arm/arm.c (legitimize_pic_address, arm_gen_load_multiple, |
| arm_gen_store_multiple, arm_gen_movmemqi): Likewise. |
| * config/arm/arm.md (load_multiple, store_multiple): Likewise. |
| * config/frv/frv.md (symGOT2reg): Likewise. |
| * config/i386/i386.c (legitimize_pic_address, |
| legitimize_tls_address, ix86_split_to_parts): Likewise. |
| * config/ia64/ia64.c (ia64_expand_tls_address): Likewise. |
| * config/ia64/ia64.md (load_fptr): Likewise. |
| * config/m32r/m32r.c (m32r_legitimize_pic_address): Likewise. |
| * config/m68k/m68k.c (legitimize_pic_address): Likewise. |
| * config/mcore/mcore.c (block_move_sequence): Likewise. |
| * config/mn10300/mn10300.md (symGOT2reg): Likewise. |
| * config/pa/pa.c (legitimize_pic_address): Likewise. |
| * config/rs6000/rs6000.c (rs6000_legitimize_tls_address): Likewise. |
| (rs6000_emit_move): Likewise. |
| * config/s390/s390.c (legitimize_pic_address): Likewise. |
| (legitimize_tls_address): Likewise. |
| * config/s390/s390.md (casesi): Likewise. |
| * config/sh/sh.c (prepare_move_operands, sh_reorg): Likewise. |
| * config/sh/sh.md (symGOT2reg): Likewise. |
| * config/sparc/sparc.c (legitimize_pic_address): Likewise. |
| * config/v850/v850.md (casesi): Likewise. |
| |
| * config/ia64/ia64.c (gen_thread_pointer): Don't set RTX_UNCHANGING_P. |
| * config/iq2000/iq2000.c (save_restore_insns): Likewise. |
| * config/mips/mips.c (mips_restore_gp): Likewise. |
| (mips_save_restore_reg, mips16_gp_pseudo_reg): Likewise. |
| * config/sh/sh.c (sh_reorg): Likewise. |
| |
| 2004-08-18 Richard Henderson <rth@redhat.com> |
| |
| * tree.h (struct tree_decl): Add gimple_formal_temp. |
| (DECL_GIMPLE_FORMAL_TEMP_P): New. |
| * gimplify.c (pop_gimplify_context): Clear it. |
| (lookup_tmp_var): Set it, if is_formal. |
| (gimplify_init_constructor): Use rhs_predicate_for for COMPLEX. |
| Use is_gimple_val for VECTOR. Simplify return value. |
| (gimplify_save_expr): Use and set DECL_GIMPLE_FORMAL_TEMP_P. |
| (gimplify_expr): Likewise. |
| * tree-gimple.c (is_gimple_formal_tmp_rhs): Rename from |
| is_gimple_tmp_rhs for clarity. Update all callers. |
| (is_gimple_reg_rhs): Simplify logic. |
| (is_gimple_formal_tmp_var): Rename from is_gimple_tmp_var for |
| clarity; use DECL_GIMPLE_FORMAL_TEMP_P. |
| (is_gimple_formal_tmp_reg): Similarly. |
| * tree-gimple.h: Update decls. |
| * tree-ssa-copyrename.c (copy_rename_partition_coalesce): Use |
| DECL_IGNORED_P, not DECL_ARTIFICIAL. Tidy formatting. |
| * tree-ssa-live.c (var_union, type_var_init): Likewise. |
| |
| 2004-08-18 Paolo Bonzini <bonzini@gnu.org> |
| |
| * c4x.c (legitimize_operands): Remove calls to |
| preserve_subexpressions_p. |
| |
| 2004-08-18 David Edelsohn <edelsohn@gnu.org> |
| |
| * varasm.c (MAX_OFILE_ALIGNMENT): Move ... |
| * defaults.h (MAX_OFILE_ALIGNMENT): ... here. |
| |
| 2004-08-18 Ziemowit Laski <zlaski@apple.com> |
| |
| * gcc.c (default_compilers): Add info about ".mm", ".M" and ".mii" |
| Objective-C++ extensions. |
| * gengtype.c (get_file_basename): Match entire subdirectory name |
| ('cp', 'objc', 'objcp') rather than just its suffix. |
| (get_base_file_bitmap): Allow for files to belong to more than one |
| language. |
| (get_output_file_with_visibility): Treat objc/objc-act.h as a header |
| used by more than one front-end. |
| |
| 2004-08-18 Richard Earnshaw <rearnsha@arm.com> |
| |
| * arm.md (addsi3, subsi3, andsi3, iorsi3, movsi, movhi): Rework to |
| avoid use of preserve_subexpressions_p. |
| |
| 2004-08-17 Richard Henderson <rth@redhat.com> |
| |
| PR 17051 |
| * tree-sra.c (scalarize_use): Mark all v_defs for !is_output too. |
| |
| 2004-08-17 DJ Delorie <dj@redhat.com> |
| |
| * doc/extend.texi: Document new xstormy16 attribute. |
| |
| * config/stormy16/stormy16.c (xstormy16_splittable_below100_operand): New. |
| (xstormy16_splittable_below100_or_register): New. |
| (combine_bnp): New. |
| (xstormy16_reorg): New. |
| (TARGET_MACHINE_DEPENDENT_REORG): Define. |
| |
| * config/stormy16/stormy16.md (movqi_internal): Make name public. |
| (movhi_internal): Likewise. |
| (cbhranchhi): Likewise. |
| (cbhranchhi_neg): Likewise. |
| (andhi3): Only allow splittable below100 operands. |
| (iorhi3): Likewise. |
| (peephole2): New and/zero_extend->and peephole. |
| (peephole2): New load/ior/save->set1 peephole. |
| (peephole2): New load/and/save->clr1 peephole. |
| (bclrx, bclrx2, bclr7, bclr15): New. |
| (bsetx, bsetx2, bset7, bset15): New. |
| |
| * config/stormy16/stormy16.c (xstormy16_print_operand): Be more |
| liberal about acceptable 'B' masks. |
| |
| * config/stormy16/stormy16-protos.h |
| (xstormy16_asm_output_aligned_common, xstormy16_below100_symbol, |
| xstormy16_below100_operand, xstormy16_below100_or_register, |
| xstormy16_onebit_set_operand, xstormy16_onebit_clr_operand): New. |
| (PREDICATE_CODES): Add new predicates. |
| |
| * config/stormy16/stormy16.c |
| (xstormy16_asm_output_aligned_common, xstormy16_below100_symbol, |
| xstormy16_below100_operand, xstormy16_below100_or_register, |
| xstormy16_onebit_set_operand, xstormy16_onebit_clr_operand): New. |
| (xstormy16_expand_iorqi3, xstormy16_expand_andqi3): New. |
| (xstormy16_legitimate_address_p): Allow below100 symbols. |
| (xstormy16_extra_constraint_p): Add 'W' for below100 operands. |
| (xstormy16_expand_move): Leave below100 operands as-is. |
| (xstormy16_encode_section_info): Encode below100 symbols. |
| (xstormy16_strip_name_encoding): New. |
| (xstormy16_print_operand): Print 'b' as shift mask. |
| (xstormy16_attribute_table): Add below100 attributes. |
| (xstormy16_handle_below100_attribute): New. |
| |
| * config/stormy16/stormy16.h (EXTRA_SECTIONS): add in_bss100. |
| (XSTORMY16_SECTION_FUNCTION): New. |
| (EXTRA_SECTION_FUNCTIONS): Define using the above. |
| (ASM_OUTPUT_ALIGNED_DECL_COMMON, ASM_OUTPUT_ALIGNED_DECL_LOCAL): New. |
| (ASM_OUTPUT_SYMBOL_REF): Handle encoded symbols. |
| (ASM_OUTPUT_LABELREF): Define. |
| |
| * config/stormy16/stormy16.md (movqi_internal): Add below100 support. |
| (movhi_internal): Add below100 support. |
| (andhi3): Add below100 support. |
| (iorhi3): Add below100 support. |
| (iorqi3, iorqi3_internal, andqi3, andqi3_internal): New. |
| |
| 2004-08-17 James E Wilson <wilson@specifixinc.com> |
| |
| * config/mips/mips.c (gen_conditional_move): Use GET_MODE (op0) instead |
| of VOIDmode for comparison code mode. |
| * config/mips/mips.md: For conditional move patterns, use mode of |
| first compare operand for comparison mode, instead of VOIDmode. |
| |
| * config/mips/mips.md: Add canonical nmadd and nmsub patterns for both |
| normal and -ffast-math code. |
| |
| 2004-08-17 Mark Mitchell <mark@codesourcery.com> |
| |
| PR c++/15871 |
| * doc/invoke.texi (-fkeep-inline-functions): Update documentation. |
| |
| 2004-08-17 Robert Bowdidge <bowdidge@apple.com> |
| |
| * config/rs6000/x-darwin: Add -mdynamic-no-pic to gcc build flags. |
| |
| 2004-08-17 Andreas Tobler <a.tobler@schweiz.ch> |
| |
| * config/rs6000/darwin.md (*call_nonlocal_darwin64): Add #else clause |
| for non Darwin targets. |
| (*call_value_nonlocal_darwin64): Likewise. |
| |
| 2004-08-17 Fariborz Jahanian <fjahanian@apple.com> |
| |
| * config/rs6000/rs6000.c (rs6000_function_value): Check for |
| altivec mode for altivec return register. |
| |
| 2004-08-17 David Edelsohn <edelsohn@gnu.org> |
| |
| Revert 2004-08-16 Stan Shebs <shebs@apple.com> |
| * config/darwin.c (macho_indirect_data_reference): Add DImode case. |
| * config/rs6000/rs6000.md: Include darwin.md. |
| (builtin_setjmp_receiver): Add DImode case. |
| * config/rs6000/rs6000.c (rs6000_emit_move): Add DImode case to |
| Darwin bits. |
| |
| 2004-08-17 Dorit Naishlos <dorit@il.ibm.com> |
| |
| * tree-vectorizer.c: New File: loop vectorization on SSAed GIMPLE |
| trees. |
| * tree-vectorizer.h: New File: Same. |
| * Makefile.in (tree-vectorizer.c, tree-vectorizer.h): Add new files. |
| * common.opt (ftree-vectorize): New flag to enable vectorization. |
| * timevar.def (TV_TREE_VECTORIZATION): New dump file for |
| vectorization pass. |
| * tree-data-ref.h (init_data_ref): Additional argument. |
| (array_base_name_differ_p): Moved to tree-data-ref.c. |
| * tree-data-ref.c (array_base_name_differ_p): Revised. |
| (initialize_data_dependence_relation): Call array_base_name_differ_p |
| with an extra argument. |
| (analyze_all_data_dependences): Same. |
| (init_data_ref): Additional argument is_read to set DR_IS_READ. |
| * tree-ssa-phiopt.c (empty_block_p): Expose for usage out of this |
| file. |
| * tree-flow.h (vectorize_loops, empty_block_p): Add declaration. |
| * tree-optimize.c (pass_vectorize): Schedule the vectorization pass. |
| * tree-pass.h (tree_opt_pass pass_vectorize): Declare the new |
| vectorization pass. |
| * tree-ssa-loop.c (tree_ssa_loop_init): Call scev_initialize. |
| (tree_ssa_loop_done): Call scev_finalize. |
| (tree_vectorize): Define the new vectorization pass. |
| * defaults.h (UNITS_PER_SIMD_WORD): Allow targets to specify the |
| size of the vector they support (until support for multiple vector |
| sizes is added to the vectorizer). |
| * config/i386/i386.h (UNITS_PER_SIMD_WORD): Define. |
| * config/rs6000/rs6000.h (UNITS_PER_SIMD_WORD): Define. |
| * invoke.texi (fdump-tree-vect, ftree-vectorize): Add |
| documentation. |
| |
| 2004-08-17 Nathan Sidwell <nathan@codesourcery.com> |
| |
| * objc/objc-act.c (build_protocol_initializer): Fix build_int_cst |
| usage. |
| (generate_protocol_list, handle_impent): Likewise. |
| |
| 2004-08-17 Roger Sayle <roger@eyesopen.com> |
| |
| * regclass.c (init_reg_sets_1): Add ENABLE_CHECKING sanity tests to |
| ensure that call_used_regs is a superset of both fixed_regs and |
| call_really_used_regs. |
| |
| 2004-08-17 Daniel Bornstein <danfuzz@milk.com> |
| |
| PR target/17019 |
| * arm.md (addsi3_cbranch_scratch): Correct case labels. |
| |
| 2004-08-17 Paolo Bonzini <bonzini@gnu.org> |
| |
| PR middle-end/17036 |
| * fold-const.c (fold): Check for integer operand when |
| folding (A >> N) & 1 ? (1 << N) : 0. Fix from Andrew |
| Pinski <pinskia@physics.uc.edu>. |
| |
| 2004-08-17 Paolo Bonzini <bonzini@gnu.org> |
| |
| * configure.ac: Trust toplevel's notion of BISON/FLEX/MAKEINFO. |
| No need to check if in a cross configuration. |
| * configure: Regenerate. |
| |
| * calls.c (precompute_register_parameters): |
| Inline preserve_subexpressions_p (). |
| * expmed.c (expand_mult_const, emit_store_flag): Likewise. |
| * optabs.c (expand_binop, expand_twoval_binop, prepare_cmp_insn): |
| Likewise. |
| * expr.c (get_subtarget): Likewise. |
| * rtl.h (preserve_subexpressions_p): Remove. |
| * stmt.c (preserve_subexpressions_p): Remove. |
| |
| * dojump.c (do_jump) <COND_EXPR, EQ_EXPR, NE_EXPR, |
| TRUTH_ANDIF_EXPR, TRUTH_ORIF_EXPR, COMPOUND_EXPR>: |
| Abort on gimplified cases. |
| |
| 2004-08-16 James E Wilson <wilson@specifixinc.com> |
| |
| * tree.h (VECTOR_FLOAT_TYPE_P): New. |
| (FLOAT_TYPE_P): Use it. |
| * c-typeck.c (build_binary_op): After convert calls, check for |
| check for ERROR_MARK operands. |
| |
| 2004-08-16 Zack Weinberg <zack@codesourcery.com> |
| |
| * Makefile.in (BUILD_PREFIX, BUILD_PREFIX_1): Delete. |
| (BUILD_RTL, BUILD_PRINT, BUILD_ERRORS, BUILD_VARRAY): Update. |
| (genobjs): Add build-rtl.o, build-print-rtl.o, build-varray.o. |
| (genobjs static pattern rule): Remove %.c dependency. |
| ($(BUILD_PREFIX_1)rtl.o, print-rtl.o, $(BUILD_PREFIX_1)varray.o): |
| Rename rules; delete commands; fix dependencies. |
| (mostlyclean): Do not delete temporary source copies. |
| * configure.ac: Delete all references to BUILD_PREFIX and |
| BUILD_PREFIX_1. |
| * configure: Regenerate. |
| |
| * print-rtl.c: Include bconfig.h #ifdef GENERATOR_FILE. |
| Do not include tree.h, real.h, flags.h, hard-reg-set.h, or |
| basic-block.h #ifdef GENERATOR_FILE. Surround some more code |
| with #ifndef GENERATOR_FILE so that nothing from those headers |
| is used. |
| |
| * rtl.c, varray.c: Include bconfig.h #ifdef GENERATOR_FILE. |
| |
| 2004-08-16 Adam Nemet <anemet@lnxw.com> |
| |
| * Makefile.in (LIBS): Move $(LIBIBERTY) after $(BANSHEELIB). |
| |
| 2004-08-16 Andrew Pinski <apinski@apple.com> |
| |
| * target-def.h (TARGET_EH_RETURN_FILTER_MODE): Remove |
| extraneous semicolon. |
| |
| 2004-08-16 Devang Patel <dpatel@apple.com> |
| |
| * c-common.c (handle_used_attribute): Set DECL_PRESERVE_P. |
| * print-tree.c (print_node): Print DECL_PRESERVE_P. |
| * target-def.h (TARGET_ASM_MARK_DECL_PRESERVED): New #define. |
| (TARGET_ASM_OUT): New member, TARGET_ASM_MARK_DECL_PRESERVED |
| * target.h (struct gcc_target): New member, mark_decl_preserved. |
| * hooks.c (hook_void_charptr): Rename to ... |
| (hook_void_constcharptr): ... new name. |
| * hooks.h (hook_void_charptr): Rename to .. |
| (hook_void_constcharptr): ... new name. |
| * tree.h (DECL_PRESERVE_P): New #define. |
| (struct tree_decl): New member, preserve_flag. |
| * varasm.c (assemble_start_function): Mark decl preserved. |
| (assemble_variable): Same. |
| * darwin.c (darwin_mark_decl_preserved): New function. |
| * darwin.h (TARGET_ASM_MARK_DECL_preserved): New #define. |
| * darwin-protos.h (darwin_mark_decl_preserved): New decl. |
| * doc/tm.texi (TARGET_ASM_MARK_DECL_PRESERVED): Document. |
| |
| 2004-08-16 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| * c-decl.c (grokdeclarator): Allow for function definition where |
| innermost declarator has attributes. |
| |
| 2004-08-16 Fariborz Jahanian <fjahanian@apple.com> |
| |
| * except.c (get_exception_filter, build_post_landing_pads, |
| dw2_build_landing_pads): Use target-specific mode for 'filter'. |
| * target-def.h (TARGET_EH_RETURN_FILTER_MODE): macro defined and used. |
| * target.h (eh_return_filter_mode): New field added. |
| * targhooks.c (default_eh_return_filter_mode): Defined. |
| * targhooks.h (default_eh_return_filter_mode): Declared. |
| * config/rs6000/rs6000.c (rs6000_eh_return_filter_mode): Defined. |
| |
| 2004-08-16 Nathanael Nerode <neroden@gcc.gnu.org> |
| |
| * configure.ac: Replace _GCC_TOPLEV_NONCANONICAL_TARGET with |
| ACX_NONCANONICAL_TARGET; remove now-unneeded AC_SUBST. |
| * configure: Regenerate. |
| |
| 2004-08-16 Stan Shebs <shebs@apple.com> |
| |
| Basic support for 64-bit Darwin. |
| * config/darwin.c (macho_indirect_data_reference): Add DImode case. |
| (machopic_legitimize_pic_address): Similarly, plus use Pmode |
| instead of SImode. |
| * config/rs6000/darwin.h (PTRDIFF_TYPE): Be "long int" if 64-bit. |
| (TARGET_OS_CPP_BUILTINS): Add 64-bit preprocessor macro. |
| (SUBTARGET_SWITCHES): Add -m32 and -m64 flags. |
| (SUBTARGET_OVERRIDE_OPTIONS): Require 64-bit processor if -m64. |
| (PROCESSOR_DEFAULT64): Define. |
| * config/rs6000/darwin.md: New file, patterns specific to 64-bit |
| Darwin. |
| * config/rs6000/rs6000.md: Include darwin.md. |
| (builtin_setjmp_receiver): Add DImode case. |
| * config/rs6000/rs6000.c (TARGET_ASM_UNALIGNED_DI_OP): Define for |
| Darwin. |
| (TARGET_ASM_ALIGNED_DI_OP): Ditto. |
| (rs6000_emit_move): Add DImode case to Darwin bits. |
| (machopic_output_stub): Use .quad if 64-bit. |
| * invoke.texi: Document -m32 and -m64. |
| |
| 2004-08-16 Janis Johnson <janis187@us.ibm.com> |
| |
| * doc/extend.texi (AltiVec builtins): Document additional differences |
| from the Motorola AltiVec PIM. |
| |
| 2004-08-16 Nathan Sidwell <nathan@codesourcery.com> |
| |
| * c-typeck.c (build_c_cast): Only copy overflow from expr nodes. |
| * tree.h (IS_NON_TYPE_CODE_CLASS): Simplify. |
| (struct tree_common): Update public_flag documentation. |
| |
| 2004-08-16 Nathanael Nerode <neroden@gcc.gnu.org> |
| |
| * tree-ssa-copyrename.c (copy_rename_partition_coalesce): |
| Check for artificial variables, not is_gimple_tmp_var. |
| * tree-ssa-live.c (var_union): Likewise. |
| |
| 2004-08-16 Nathan Sidwell <nathan@codesourcery.com> |
| |
| * calls.c (load_register_parameters): Remove spurious FIXME token. |
| |
| 2004-08-15 Ziemowit Laski <zlaski@apple.com> |
| |
| * Makefile.in (C_PRETTY_PRINT_H): Add c-pretty-print.h. |
| (c-lang.o): Depend on c-objc-common.h. |
| (c-objc-common.o): Depend on $(C_PRETTY_PRINT_H) and |
| c-objc-common.h; remove duplicate $(C_TREE_H) dependency. |
| * c-lang.c: Include c-objc-common.h. |
| (LANG_HOOKS_FINISH, LANG_HOOKS_INIT_OPTIONS, |
| LANG_HOOKS_INITIALIZE_DIAGNOSTICS, LANG_HOOKS_HANDLE_OPTION, |
| LANG_HOOKS_MISSING_ARGUMENT, LANG_HOOKS_POST_OPTIONS, |
| LANG_HOOKS_GET_ALIAS_SET, LANG_HOOKS_SAFE_FROM_P, |
| LANG_HOOKS_EXPAND_EXPR, LANG_HOOKS_MARK_ADDRESSABLE, |
| LANG_HOOKS_PARSE_FILE, LANG_HOOKS_TRUTHVALUE_CONVERSION, |
| LANG_HOOKS_FINISH_INCOMPLETE_DECL, LANG_HOOKS_UNSAFE_FOR_REEVAL, |
| LANG_HOOKS_STATICP, LANG_HOOKS_SET_DECL_ASSEMBLER_NAME, |
| LANG_HOOKS_NO_BODY_BLOCKS, LANG_HOOKS_WARN_UNUSED_GLOBAL_DECL, |
| LANG_HOOKS_PRINT_IDENTIFIER, LANG_HOOKS_FUNCTION_ENTER_NESTED, |
| LANG_HOOKS_FUNCTION_LEAVE_NESTED, LANG_HOOKS_DUP_LANG_SPECIFIC_DECL, |
| LANG_HOOKS_DECL_UNINIT, LANG_HOOKS_RTL_EXPAND_STMT, |
| LANG_HOOKS_COMMON_ATTRIBUTE_TABLE, LANG_HOOKS_FORMAT_ATTRIBUTE_TABLE, |
| LANG_HOOKS_TREE_INLINING_CANNOT_INLINE_TREE_FN, |
| LANG_HOOKS_TREE_INLINING_DISREGARD_INLINE_LIMITS, |
| LANG_HOOKS_TREE_INLINING_ANON_AGGR_TYPE_P, |
| LANG_HOOKS_TREE_INLINING_CONVERT_PARM_FOR_INLINING, |
| LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS, |
| LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN, |
| LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION, LANG_HOOKS_TYPE_FOR_MODE, |
| LANG_HOOKS_TYPE_FOR_SIZE, LANG_HOOKS_SIGNED_TYPE, |
| LANG_HOOKS_UNSIGNED_TYPE, LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE, |
| LANG_HOOKS_INCOMPLETE_TYPE_ERROR, LANG_HOOKS_TYPE_PROMOTES_TO, |
| LANG_HOOKS_REGISTER_BUILTIN_TYPE, LANG_HOOKS_WRITE_GLOBALS): |
| Move to c-objc-common.h. |
| * c-objc-common.c: Include c-objc-common.h. |
| * c-objc-common.h: New file. |
| |
| 2004-08-15 Andreas Tobler <a.tobler@schweiz.ch> |
| Andrew Pinski <pinskia@physics.uc.edu> |
| |
| PR target/14931 |
| * config/rs6000/darwin-tramp.asm (L_abort$stub): Change to new stub |
| style. |
| |
| 2004-08-15 Nathan Sidwell <nathan@codesourcery.com> |
| |
| * tree.h (build_int_cst): New. |
| (build_int_2): Remove. |
| * tree.c (build_int_2): Remove. |
| (build_int_cst): New. |
| (make_vector_type, build_common_tree_nodes, |
| build_common_tree_nodes_2): Use build_int_cst. |
| * builtins.c (expand_builtin_prefetch, expand_builtin_strstr, |
| expand_builtin_strpbrk, expand_builtin_fputs, |
| build_string_literal, expand_builtin_printf, |
| expand_builtin_sprintf, fold_builtin_lround, fold_builtin_bitop, |
| fold_builtin_bitop, fold_builtin_isascii, fold_builtin_toascii, |
| fold_builtin_isdigit, simplify_builtin_strstr, |
| simplify_builtin_strpbrk, fold_builtin_fputs, |
| simplify_builtin_sprintf): Use build_int_cst. |
| * c-common.c (start_fname_decls, fix_string_type, |
| c_common_nodes_and_builtins, c_init_attributes, |
| shorten_compare): Likewise. |
| * c-decl.c (complete_array_type, |
| check_bitfield_type_and_width): Likewise. |
| * c-lex.c (interpret_integer, lex_charconst): Likewise. |
| * c-parse.in (primary): <TYPES_COMPATIBLE_P> Likewise. |
| * c-pretty-print.c (pp_c_integer_constant): Likewise. |
| * c-typeck.c (really_start_incremental_init, push_init_level, |
| set_nonincremental_init_from_string): Likewise. |
| * calls.c (load_register_parameters): Likewise. |
| * convert.c (convert_to_pointer): Likewise. |
| * coverage.c (coverage_counter_alloc, tree_coverage_counter_ref, |
| build_fn_info_type, build_ctr_info_value, build_gcov_info): |
| Likewise. |
| * except.c (init_eh, assign_filter_values, assign_filter_values): |
| Likewise. |
| * expmed.c (store_fixed_bit_field, extract_bit_field, |
| extract_fixed_bit_field, extract_split_bit_field, expand_shift, |
| expand_mult_const, expand_mult_highpart_adjust, extract_high_half, |
| expand_sdiv_pow2, expand_divmod, make_tree): Likewise. |
| * expr.c (convert_move, emit_group_load, emit_group_store, |
| expand_assignment, store_constructor, store_field, |
| expand_expr_real_1, reduce_to_bit_field_precision): Likewise. |
| * fold-const.c (force_fit_type, int_const_binop, fold_convert_const, |
| invert_truthvalue, optimize_bit_field_compare, |
| decode_field_reference, all_ones_mask_p, constant_boolean_node, |
| fold_div_compare, fold, fold_read_from_constant_string, |
| fold_negate_const, fold_abs_const, fold_not_const): Likewise. |
| * function.c (assign_parm_setup_block): Likewise. |
| * stmt.c (shift_return_value, expand_end_case_type, |
| estimate_case_costs): Likewise. |
| * stor-layout.c (layout_type, initialize_sizetypes, |
| set_min_and_max_values_for_integral_type): Likewise. |
| * tree-chrec.c (chrec_fold_multiply_poly_poly, |
| reset_evolution_in_loop): Likewise. |
| * tree-chrec.h (build_polynomial_chrec): Likewise. |
| * tree-complex.c (build_replicated_const): Likewise. |
| * tree-eh.c (honor_protect_cleanup_actions, |
| lower_try_finally_onedest, lower_try_finally_copy, |
| lower_try_finally_switch): Likewise. |
| * tree-mudflap.c (mf_build_string, mx_register_decls, |
| mudflap_register_call, mudflap_enqueue_constant): Likewise. |
| * tree-nested.c (get_trampoline_type, get_nl_goto_field): Likewise. |
| * tree-pretty-print.c (dump_generic_node): Likewise. |
| * tree-ssa-ccp.c (widen_bitfield, maybe_fold_offset_to_array_ref): |
| Likewise. |
| * tree-ssa-dom.c (simplify_rhs_and_lookup_avail_expr): Likewise. |
| * tree-ssa-loop-niter.c (number_of_iterations_cond, |
| loop_niter_by_eval, upper_bound_in_type, lower_bound_in_type): |
| Likewise. |
| |
| * config/alpha/alpha.c (alpha_initialize_trampoline, |
| alpha_va_start, alpha_gimplify_va_arg_1): Use build_int_cst. |
| * config/arm/arm.c (arm_get_cookie_size): Likewise. |
| * config/c4x/c4x.c (c4x_gimplify_va_arg_expr): Likewise. |
| * config/i386/i386.c (ix86_va_start, ix86_gimplify_va_arg): Likewise. |
| * config/i860/i860.c (i860_va_start): Likewise. |
| * config/ia64/ia64.c (ia64_gimplify_va_arg): Likewise. |
| * config/mips/mips.c (mips_build_builtin_va_list, mips_va_start, |
| mips_gimplify_va_arg_expr): Likewise. |
| * config/pa/pa.c (hppa_gimplify_va_arg_expr): Likewise. |
| * config/rs6000/rs6000.c (rs6000_va_start, rs6000_gimplify_va_arg, |
| add_compiler_branch_island): Likewise. |
| * config/s390/s390.c (s390_va_start): Likewise. |
| * config/sh/sh.c (sh_va_start): Likewise. |
| * config/stormy16/stormy16.c (xstormy16_expand_builtin_va_start): |
| Likewise. |
| * config/xtensa/xtensa.c (xtensa_va_start, |
| xtensa_gimplify_va_arg_expr): Likewise. |
| |
| * objc/objc-act.c (build_objc_string_object, |
| build_objc_symtab_template, init_def_list, init_objc_symtab, |
| init_module_descriptor, generate_static_references, |
| build_selector_translation_table, get_proto_encoding, |
| build_typed_selector_reference, build_selector_reference, |
| build_next_objc_exception_stuff, |
| build_method_prototype_list_template, generate_descriptor_table, |
| generate_protocols, build_protocol_initializer, |
| build_ivar_list_template, build_method_list_template, |
| build_ivar_list_initializer, generate_ivars_list, |
| generate_dispatch_table, generate_protocol_list, |
| build_category_initializer, build_shared_structure_initializer, |
| generate_shared_structures, handle_impent, |
| generate_objc_image_info): Use build_int_cst. |
| |
| 2004-08-15 Ben Elliston <bje@au.ibm.com> |
| |
| * vec.h: Comment improvements. |
| |
| 2004-08-14 Roger Sayle <roger@eyesopen.com> |
| |
| * c-common.c (shorten_compare, pointer_int_sum, |
| c_common_truthvalue_conversion, boolean_increment): Replace calls |
| to build with calls to buildN. |
| * c-decl.c (complete_array_type, grokdeclarator): Likewise. |
| * c-gimplify.c (c_build_bind_expr, gimplify_c_loop, |
| gimplify_switch_stmt): Likewise. |
| * c-typeck.c (default_function_array_conversion, |
| build_component_ref, build_array_ref, build_function_call, |
| pointer_diff, build_unary_op, build_conditional_expr, |
| build_compound_expr, build_modify_expr, c_finish_goto_label, |
| c_finish_goto_ptr, c_finish_return, c_finish_loop, |
| c_finish_bc_stmt, c_finish_stmt_expr, c_end_compound_stmt, |
| build_binary_op): Likewise. |
| |
| 2004-08-15 Steven Bosscher <stevenb@suse.de> |
| |
| * rtl.c (note_insn_name): Add NOTE_DISABLE_SCHED_OF_BLOCK. |
| |
| 2004-08-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| * fixinc/inclhack.def (stdio_va_list): Also fix com_err.h, cps.h, |
| curses.h, krb5.h, lc_core.h, pfmt.h, wchar.h and curses_colr/curses.h. |
| * fixinc/fixincl.x: Rebuilt. |
| |
| 2004-08-14 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips-protos.h (mips_symbolic_constant_p) |
| (mips_atomic_symbolic_constant_p, mips_stack_address_p) |
| (mips_small_data_pattern_p): Declare. |
| * config/mips/mips.h (CONST_GP_P): Moved from mips.c. |
| (PREDICATE_CODES, SPECIAL_MODE_PREDICATES): Delete. |
| * config/mips/mips.c (mips_symbolic_constant_p): Make global. |
| (mips_atomic_symbolic_constant_p, mips_stack_address_p): New functions. |
| (uns_arith_operand, const_arith_operand, arith_operand, sle_operand) |
| (sleu_operand, small_int, reg_or_0_operand, const_float_1_operand) |
| (reg_or_const_float_1_operand, hilo_operand, extend_operator) |
| (macc_msac_operand, equality_op, cmp_op, trap_cmp_op) |
| (pc_or_label_operand, call_insn_operand, move_operand) |
| (consttable_operand, symbolic_operand, general_symbolic_operand) |
| (global_got_operand, local_got_operand, stack_operand) |
| (fp_register_operand, lo_operand, fcc_register_operand): Delete. |
| (mips_small_data_pattern_1): Renamed from small_data_pattern_1. |
| (mips_small_data_pattern_p): Replace previous small_data_pattern |
| predicate. Turn into a bool () (rtx) function. |
| * config/mips/predicates.md: New file. |
| * config/mips/mips.md: Include it. Use the target-independent |
| comparison_operator instead of cmp_op. Rename trap_cmp_op to |
| trap_comparison_operator and equality_op to equality_operator. |
| Replace uses of small_int with the equivalent const_arith_operand. |
| Rename reg_or_const_float_1_operand to reg_or_1_operand. Rename |
| const_float_1_operand to const_1_operand. Rename fcc_register_operand |
| to fcc_reload_operand. |
| * config/mips/sb1.md: Rename fp_register_operand to fpr_operand. |
| |
| 2004-08-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| PR libstdc++/17005 partial fix. |
| * pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define _INCLUDE__STDC_A1_SOURCE |
| except when generating ANSI/C89 code. |
| |
| 2004-08-14 Nathan Sidwell <nathan@codesourcery.com> |
| |
| * c-common.c (shorten_compare): Use force_fit_type directly. |
| |
| 2004-08-14 Gerald Pfeifer <gerald@pfeifer.com> |
| Dimitri Papadopoulos-Orfanos <papadopo@shfj.cea.fr> |
| Dave Korn <dk@artimi.com> |
| |
| * doc/install.texi (Building): Avoid duplicate reference to GNU |
| make requirement. |
| (*-*-solaris2*): Do not recommend GNU make any longer. Simplify. |
| |
| 2004-08-14 Richard Henderson <rth@redhat.com> |
| |
| * config/alpha/alpha.h (PROMOTE_MODE): Don't promote vector types. |
| * config/alpha/alpha.c (function_value): Use PROMOTE_MODE. |
| |
| 2004-08-13 Richard Henderson <rth@redhat.com> |
| |
| * config/i386/i386.md (call_1, sibcall_1, call_1_rex64): Use Pmode |
| for constant_call_address_operand. |
| (call_value_pop_1, call_value_1): Likewise. |
| (sibcall_value_1, call_value_1_rex64): Likewise. |
| |
| 2004-08-13 James E Wilson <wilson@specifixinc.com> |
| |
| * config/mips/sb1.md (ir_sb1_divdf_2pipes, ir_sb1_divdf_1pipe): |
| Correct mode from SFmode to DFmode. |
| |
| 2004-08-13 Ziemowit Laski <zlaski@apple.com> |
| |
| * config/darwin.h (EXTRA_SECTION_FUNCTIONS): Mark the __sel_fixup, |
| __cstring_object and __image_info sections with the no_dead_strip |
| attribute. |
| |
| 2004-08-13 Roger Sayle <roger@eyesopen.com> |
| David Billinghurst <David.Billinghurst@riotinto.com> |
| |
| PR libgfortran/15930 |
| * fixinc/inclhack.def (irix___generic1, irix___generic2): New. |
| * fixinc/fixincl.x: Regenerate. |
| * fixinc/tests/base/internal/math_core.h: New file. |
| |
| 2004-08-13 Richard Henderson <rth@redhat.com> |
| |
| * dbxout.c (NO_DBX_FUNCTION_END): Default to zero. |
| (dbxout_function_end): Remove ifdefs for it. |
| (dbxout_begin_prologue): Protect N_BNSYM with it, and gdb extensions. |
| |
| 2004-08-13 Richard Henderson <rth@redhat.com> |
| |
| * Makefile.in (insn-preds.o): Depend on TREE_H. |
| * genpreds.c (write_insn_preds_c): Include tree.h. |
| * config/alpha/alpha.c (reg_or_0_operand, reg_or_6bit_operand, |
| reg_or_8bit_operand, cint8_operand, add_operand, sext_add_operand, |
| const48_operand, and_operand, or_operand, mode_width_operand, |
| mode_mask_operand, mul8_operand, const0_operand, |
| hard_fp_register_operand, hard_int_register_operand, |
| reg_or_cint_operand, some_operand, some_ni_operand, input_operand, |
| samegp_function_operand, direct_call_operand, small_symbolic_operand, |
| global_symbolic_operand, call_operand, symbolic_operand, |
| dtp16_symbolic_operand, dtp32_symbolic_operand, |
| gotdtp_symbolic_operand, tp16_symbolic_operand, tp32_symbolic_operand, |
| gottp_symbolic_operand, alpha_comparison_operator, |
| alpha_zero_comparison_operator, alpha_swapped_comparison_operator, |
| signed_comparison_operator, alpha_fp_comparison_operator, |
| divmod_operator, fix_operator, aligned_memory_operand, |
| unaligned_memory_operand, reg_or_unaligned_mem_operand, |
| any_memory_operand, reg_not_elim_operand, normal_memory_operand, |
| reg_no_subreg_operand, addition_operation): Move to predicates.md. |
| (reg_or_const_int_operand): Remove. Replace all users with |
| reg_or_cint_operand. |
| (tls_symbolic_operand_1): Export. Don't check mode or for CONST. |
| (resolve_reload_operand): Split out of aligned_memory_operand. |
| * config/alpha/alpha-protos.h: Update for exports. |
| * config/alpha/alpha.h (PREDICATE_CODES): Remove. |
| * config/alpha/alpha.md: Include predicates.md. |
| * config/alpha/predicates.md: New file. |
| |
| 2004-08-13 Richard Sandiford <rsandifo@redhat.com> |
| |
| * genattrtab.c (insn_ent): Replace insn_code, insn_index and lineno |
| fields with a pointer to the instruction definition. |
| (get_attr_value, fill_attr, make_length_attrs, remove_insn_ent) |
| (insert_insn_ent, simplify_test_exp, optimize_attrs, write_attr_get) |
| (write_attr_case, write_const_num_delay_slots): Update accordingly. |
| (write_attr_case, write_const_num_delay_slots): Write the name of |
| an insn next to its case statement. |
| * genoutput.c (data): Add a filename field. |
| (gen_insn, gen_peephole, gen_expand, gen_split): Set it. |
| (output_insn_data): Print the location of each insn definition. |
| * genrecog.c (write_action): Print the name of an insn above |
| the statement that returns its code. |
| |
| 2004-08-12 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| * config/darwin-c.c (find_subframework_file): Fix spelling of cannot. |
| * config/libgloss.h: Likewise. |
| * config/arm/arm.c (arm_gen_load_multiple): Likewise. |
| * c4x/c4x-modes.def: Likewise. |
| * config/c4x/c4x.c (c4x_hard_regno_rename_ok): Likewise. |
| (c4x_rptb_nop_p): Likewise. |
| (c4x_rptb_valid_p): Likewise. |
| (c4x_rptb_insert): Likewise. |
| (c4x_address_conflict): Likewise. |
| * config/c4x/c4x.md: Likewise. |
| * config/frv/frv.md: Likewise. |
| * config/i386/athlon.md: Likewise. |
| * config/i386/i386.md: Likewise. |
| * config/i386/predicates.md: Likewise. |
| * config/ia64/ia64.c: Likewise. |
| * config/ia64/itanium1.md: Likewise. |
| * config/ia64/itanium2.md: Likewise. |
| * config/iq2000/iq2000.md: Likewise. |
| * config/mcore/mcore.c: Likewise. |
| * config/mips/mips.c: Likewise. |
| * config/mips/r3900.h: Likewise. |
| * config/mips/sb1.md: Likewise. |
| * config/pa/milli64.S: Likewise. |
| * config/pa/pa.c: Likewise. |
| * config/pa/pa.h: Likewise. |
| * config/rs6000/8540.md: Likewise. |
| |
| 2004-08-13 Daniel Berlin <dberlin@dberlin.org> |
| |
| * Makefile.in (BOOT_CFLAGS): Remove accidental addition of -dU. |
| |
| 2004-08-13 J"orn Rennecke <joern.rennecke@superh.com> |
| |
| * sh.md (cbranch define_delay) Use cond_delay_slot for |
| non-anulled condition too. |
| |
| 2004-08-12 David Edelsohn <edelsohn@gnu.org> |
| |
| * config/rs6000/rs6000.c (any_parallel_operand): New predicate. |
| * config/rs6000/rs6000.h (PREDICATE_CODES): Add |
| any_parallel_operand, lmw_operation, stmw_operation, |
| mfcr_operation, mtcrf_operation. Remove PARALLEL from any_operand. |
| * config/rs6000/rs6000.md (save_fpregs_{si,di}): Use |
| any_parallel_operand. |
| (return_and_restore_fpregs_{si,di}): Same. |
| |
| 2004-08-12 Zack Weinberg <zack@codesourcery.com> |
| |
| * genrecog.c (add_to_sequence): When processing a MATCH_PARALLEL, |
| if pred->singleton != PARALLEL, issue a warning and pretend it was. |
| Also issue a warning for any predicate we don't know about. |
| |
| 2004-08-12 Richard Henderson <rth@redhat.com> |
| |
| * config/i386/i386.c (internal_label_prefix): Export. |
| (internal_label_prefix_len, struct ix86_address, |
| ix86_decompose_address, maybe_get_pool_constant, |
| ix86_fp_compare_code_to_integer, ix86_fp_comparison_codes, |
| memory_address_length): Export. |
| (any_fp_register_operand, fp_register_operand, |
| register_and_not_any_fp_reg_operand, register_and_not_fp_reg_operand, |
| x86_64_general_operand, x86_64_szext_general_operand, |
| x86_64_nonmemory_operand, x86_64_movabs_operand, |
| x86_64_szext_nonmemory_operand, x86_64_immediate_operand, |
| x86_64_zext_immediate_operand, const_int_1_31_operand, |
| symbolic_operand, pic_symbolic_operand, local_symbolic_operand, |
| tls_symbolic_operand, global_dynamic_symbolic_operand, |
| local_dynamic_symbolic_operand, initial_exec_symbolic_operand, |
| local_exec_symbolic_operand, call_insn_operand, sibcall_insn_operand, |
| constant_call_address_operand, const0_operand, const1_operand, |
| const248_operand, const_0_to_3_operand, const_0_to_7_operand, |
| const_0_to_15_operand, const_0_to_255_operand, incdec_operand, |
| shiftdi_operand, reg_no_sp_operand, mmx_reg_operand, |
| general_no_elim_operand, nonmemory_no_elim_operand, |
| index_register_operand, q_regs_operand, flags_reg_operand, |
| non_q_regs_operand, zero_extended_scalar_load_operand, |
| vector_move_operand, no_seg_address_operand, sse_comparison_operator, |
| ix86_comparison_operator, ix86_carry_flag_operator, |
| fcmov_comparison_operator, promotable_binary_operator, |
| cmp_fp_expander_operand, ext_register_operand, binary_fp_operator, |
| mult_operator, div_operator, arith_or_logical_operator, |
| memory_displacement_operand, cmpsi_operand, long_memory_operand, |
| aligned_operand): Move to predicates.md as define_predicates. |
| (tls_symbolic_operand_1): Remove. |
| (x86_64_sign_extended_value): Merge into x86_64_immediate_operand. |
| (x86_64_zero_extended_value): Merge into x86_64_zext_immediate_operand. |
| (legitimize_address): Merge tls_symbolic_operand contents. |
| (ix86_expand_move): Likewise. |
| * config/i386/i386-protos.h: Update for exports. |
| * config/i386/i386.h (EXTRA_CONSTRAINT): Update for renames. |
| (PREDICATE_CODES, SPECIAL_MODE_PREDICATES): Remove. |
| * config/i386/i386.md: Include predicates.md. |
| * config/i386/predicates.md: New file. |
| |
| 2004-08-13 Mark Mitchell <mark@codesourcery.com> |
| |
| PR c++/16924 |
| * config/i386/winnt.c (i386_pe_mark_dllexport): Set |
| SYMBOL_REF_DECL. |
| (i386_pe_mark_dllimport): Likewise. |
| (i386_pe_encode_section_info): Likewise, when overriding |
| dllimport attribute. |
| |
| 2004-08-12 Geoffrey Keating <geoffk@apple.com> |
| |
| * configure.ac: When testing for flex, nm, ar, and bison, check |
| that they will actually be built. |
| * configure: Regenerate. |
| |
| 2004-08-12 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * config/s390/s390.h (MAX_FIXED_MODE_SIZE): Define. |
| (MOVE_MAX_PIECES): Define. |
| |
| 2004-08-12 Devang patel <dpatel@apple.com> |
| |
| * dbxout.c (dbxout_begin_prologue): New function. |
| (dbx_debug_hooks): Use new begin prologue hook. |
| (dbxout_function_end): Emit N_ENSYM. |
| * stab.def (N_BNSYM, N_ENSYM): Define and document these two new stabs. |
| |
| 2004-08-12 Janis Johnson <janis187@us.ibm.com> |
| |
| * config/rs6000/altivec.h (vec_dst): Fix C++ functions whose first |
| argument is float*. |
| |
| * config/rs6000/rs6000.c (altivec_init_builtins): Fix argument type |
| for vec_dss. |
| |
| * doc/extend.texi (AltiVec builtins): Fix description for recent |
| changes. Update operation list to match current support. |
| |
| 2004-08-12 Andreas Krebbel <krebbel1@de.ibm.com> |
| |
| * config/s390/s390.c (struct s390_frame_layout): New struct as element |
| of struct machine_function. |
| (cfun->machine->frame_size): Moved into cfun->machine->frame_layout and |
| changed all uses. |
| (cfun->machine->save_fprs_p): Replaced by cfun_save_high_fprs and |
| changed all uses. |
| (cfun_frame_layout, cfun_save_high_fprs_p, cfun_gprs_save_area_size) |
| (cfun_set_fpr_bit, cfun_fpr_bit_p): New macros. |
| (s390_frame_area, s390_register_info): New functions. |
| (s390_optimize_prolog): Renamed to s390_optimize_prologue. Added check |
| for base register. |
| (s390_return_addr_rtx, s390_return_address_offset) |
| (s390_va_start, s390_gimplify_va_arg) |
| (s390_emit_prologue, s390_emit_epilogue): Adjusted for new stack |
| layouts. |
| (s390_frame_info): Functionality partly moved to s390_register_info. |
| Made adaptions for new stack layout. |
| (save_gprs, restore_gprs): Changed meaning of second parameter and |
| adapted all callers. |
| |
| * config/s390/s390.h (s390_backchain_string): New global variable. |
| (MASK_BACKCHAIN): Removed definition. |
| (TARGET_BACKCHAIN): Changed check. |
| (TARGET_KERNEL_BACKCHAIN): New macro. |
| (TARGET_SWITCHES): Removed entries of "backchain" and "no-backchain". |
| (TARGET_OPTIONS): Added "backchain", "no-backchain" and |
| "kernel-backchain". |
| (DYNAMIC_CHAIN_ADDRESS): Adjusted for new stack layouts. |
| |
| * config/s390/s390.md ("allocate_stack"): Added TARGET_KERNEL_BACKCHAIN |
| as condition. Adjusted for new stack layout. |
| |
| * doc/invoke.texi: Added documentation for new option |
| "-mkernel-backchain" and adjusted documentation of "-mbackchain" and |
| "-mno-backchain". |
| |
| 2004-08-12 Paul Brook <paul@codesourcery.com> |
| |
| * config/arm/lib1funcs.asm (ARM_FUNC_ALIAS): Also alias _L__name. |
| (aeabi_uidivmod, aeabi_idivmod): Provide thumb implementation. |
| |
| 2004-08-12 David Daney <ddaney@avtrex.com> |
| |
| * java/gcj.texi: Add subsection on signal usage. |
| |
| 2004-08-12 David Edelsohn <edelsohn@gnu.org> |
| |
| * expr.c (move_by_pieces): Set alignment for move to minimum of |
| MOVE_MAX_PIECES mode alignment and the largest non-slow mode |
| alignment, but not less than the original alignment. |
| (move_by_pieces_ninsns): Same. |
| (can_store_by_pieces): Similar for store with STORE_MAX_PIECES. |
| (store_by_pieces_1): Same. |
| |
| 2004-08-12 Diego Novillo <dnovillo@redhat.com> |
| |
| PR tree-optimization/16867 |
| * tree.c (is_global_var): New function. |
| (needs_to_live_in_memory): Check for TREE_ADDRESSABLE. |
| Call is_global_var. |
| * tree.h (DECL_NEEDS_TO_LIVE_IN_MEMORY_INTERNAL): Remove. |
| Update all users. |
| (is_global_var): Declare. |
| * tree-dfa.c (dump_variable): Display global and addressable |
| attributes. |
| (add_referenced_var): Clarify documentation when marking |
| variables call-clobbered. |
| * tree-flow-inline.h (is_call_clobbered): Call is_global_var |
| instead of needs_to_live_in_memory. |
| (mark_call_clobbered): If the variable is a tag, mark it |
| DECL_EXTERNAL. |
| * tree-gimple.c (is_gimple_reg): Don't check for |
| TREE_ADDRESSABLE. |
| (is_gimple_non_addressable): Likewise. |
| * tree-ssa-alias.c (get_nmt_for): Always check whether the tag |
| needs to be marked call-clobbered. |
| (setup_pointers_and_addressables): Call is_global_var instead |
| of needs_to_live_in_memory. |
| * tree-ssa-dce.c (need_to_preserve_store): Remove. |
| Update all users with is_global_var. |
| (mark_stmt_if_obviously_necessary): Fix processing of aliased |
| stores. Don't check the virtual definitions. Rather, check |
| whether the store is going into global memory. |
| (find_obviously_necessary_stmts): Get the symbol from the PHI |
| result. |
| * tree-ssa-operands.c (get_call_expr_operands): Do not add |
| clobbering may-defs if the call does not have side effects. |
| |
| 2004-08-12 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c++/16276 |
| * output.h (default_function_rodata_section, |
| default_no_function_rodata_section): New prototypes. |
| * target.h (struct gcc_target): Add asm_out.function_rodata_section. |
| * target-def.h (TARGET_ASM_FUNCTION_RODATA_SECTION): Define. |
| (TARGET_ASM_OUT): Add it. |
| * varasm.c (default_function_rodata_section, |
| default_no_function_rodata_section): New functions. |
| * final.c (final_scan_insn): Call |
| targetm.asm_out.function_rodata_section instead of |
| readonly_data_section. |
| * config/darwin.h (TARGET_ASM_FUNCTION_RODATA_SECTION): Define. |
| * config/mcore/mcore.c (TARGET_ASM_FUNCTION_RODATA_SECTION): Likewise. |
| * config/ip2k/ip2k.c (TARGET_ASM_FUNCTION_RODATA_SECTION): Likewise. |
| * config/rs6000/xcoff.h (TARGET_ASM_FUNCTION_RODATA_SECTION): |
| Likewise. |
| * config/alpha/alpha.c (TARGET_ASM_FUNCTION_RODATA_SECTION): Likewise. |
| * config/i386/cygming.h (TARGET_ASM_FUNCTION_RODATA_SECTION): |
| Likewise. |
| * config/i386/i386-interix.h (TARGET_ASM_FUNCTION_RODATA_SECTION): |
| Likewise. |
| * config/arm/pe.h (TARGET_ASM_FUNCTION_RODATA_SECTION): Likewise. |
| * config/avr/avr.c (TARGET_ASM_FUNCTION_RODATA_SECTION): Likewise. |
| * doc/tm.texi (TARGET_ASM_FUNCTION_RODATA_SECTION): Document. |
| |
| 2004-08-12 Paul Brook <paul@codesourcery.com> |
| |
| * dwarf2out.h (dwarf2out_frame_finish): Conditionalize outputting eh |
| frame info. |
| * doc/tm.texi: Document interaction between TARGET_UNWIND_INFO and |
| DWARF2_UNWIND_INFO. |
| |
| 2004-08-12 Ben Elliston <bje@au.ibm.com> |
| |
| PR target/16286 |
| * config/rs6000/altivec.h: Change vector to __vector throughout. |
| (Except for the `vector' macro itself). |
| |
| 2004-08-12 Zack Weinberg <zack@codesourcery.com> |
| |
| * genpreds.c: Add capability to generate predicate bodies as |
| well as function prototypes. Write function prototypes for |
| the generic predicates too. |
| (process_define_predicate, write_tm_preds_h, write_insn_preds_c) |
| (write_predicate_subfunction, mark_mode_tests, add_mode_tests) |
| (write_match_code, write_predicate_expr, write_one_predicate_function) |
| (parse_option): New functions. |
| (output_predicate_decls): Delete. |
| (main): Read the machine description, process DEFINE_PREDICATE or |
| DEFINE_SPECIAL_PREDICATE patterns, write tm-preds.h or insn-preds.c |
| as appropriate. |
| |
| * genrecog.c (struct decision_test): Replace index with |
| struct pred_data pointer. |
| (next_index): Remove, unused. |
| (pred_table, preds, special_mode_pred_table): Delete. |
| (compute_predicate_codes, process_define_predicate): New functions. |
| (validate_pattern, add_to_sequence, write_switch): Update for |
| new data structures. |
| (main): Handle DEFINE_PREDICATE and DEFINE_SPECIAL_PREDICATE. |
| Check both error_count and have_error. |
| |
| * gensupport.c (in_fname, first_predicate): New globals. |
| (define_pred_queue, define_pred_tail): New RTL-pattern queue. |
| (predicate_table, last_predicate, old_pred_table) |
| (old_special_pred_table): New statics. |
| (hash_struct_pred_data, eq_struct_pred_data, lookup_predicate) |
| (add_predicate, init_predicate_table): New functions. |
| (process_rtx): Handle DEFINE_PREDICATE and DEFINE_SPECIAL_PREDICATE. |
| (init_md_reader_args_cb): Use the global in_fname. No need to zero |
| it or max_include_len. Call init_predicate_table. |
| (read_rtx): Run the predicate queue after the attribute queue |
| but before all the others. |
| * gensupport.h (in_fname, struct pred_data, first_predicate) |
| (lookup_predicate, add_predicate, FOR_ALL_PREDICATES): Declare. |
| * rtl.def (MATCH_CODE, MATCH_TEST, DEFINE_PREDICATE) |
| (DEFINE_SPECIAL_PREDICATE): New RTL codes. |
| * dummy-conditions.c: Don't include bconfig.h, system.h, |
| coretypes.h, tm.h, or system.h. Do include stddef.h. |
| Duplicate declaration of struct c_test from gensupport.h. |
| |
| * Makefile.in (OBJS-common): Add insn-preds.o. |
| (STAGESTUFF, .PRECIOUS): Add insn-preds.c. |
| (insn-preds.c, insn-preds.o): New rules. |
| (s-preds): Also generate insn-preds.c. |
| (dummy-conditions.o, genpreds$(build_exeext), genpreds.o): |
| Update dependencies. |
| (print-rtl.o, print-rtl1.o): Correct dependencies. |
| |
| * recog.h: Delete prototypes of predicate functions. |
| |
| * doc/md.texi (Predicates): New section with complete |
| documentation of operand/operator predicates. Remove some |
| incomplete documentation of predicates from other places. |
| * doc/tm.texi (Misc): Move SPECIAL_MODE_PREDICATES next to |
| PREDICATE_CODES; indicate that both are deprecated in favor |
| of define_predicate/define_special_predicate. |
| |
| * config/ia64/ia64.c: All predicate function definitions moved |
| to ia64.md, except |
| (small_addr_symbolic_operand, tls_symbolic_operand): Delete. |
| (ia64_expand_load_address, ia64_expand_move): |
| Check SYMBOL_REF_TLS_MODEL directly, don't use tls_symbolic_operand. |
| |
| * config/ia64/ia64.md: All predicates now defined here. |
| (symbolic_operand): Is now a special predicate. |
| |
| * config/ia64/ia64.h: Declare ia64_section_threshold. |
| (PREDICATE_CODES): Delete. |
| |
| 2004-08-12 Richard Henderson <rth@redhat.com> |
| |
| * c-common.h (STATEMENT_LIST_HAS_LABEL): New. |
| * c-semantics.c (add_stmt): Set it. |
| * c-decl.c (finish_decl): Use it to create a new BIND_EXPR |
| before instantiating a variable sized type. |
| |
| 2004-08-12 Richard Henderson <rth@redhat.com> |
| |
| * stor-layout.c (round_up, round_down): Move ... |
| * fold-const.c (round_up, round_down): ... here. Use |
| multiple_of_p to avoid any arithmetic at all. |
| |
| 2004-08-12 Richard Henderson <rth@redhat.com> |
| |
| * gimplify.c (struct gimplify_init_ctor_preeval_data): New. |
| (gimplify_init_ctor_preeval_1): New. |
| (gimplify_init_ctor_preeval): New. |
| (gimplify_init_ctor_eval): New. |
| (gimplify_init_constructor): Use them. Always gimplify the LHS |
| object first. |
| |
| 2004-08-12 Ziemowit Laski <zlaski@apple.com> |
| |
| (This patch is part of merge of objc-improvements-branch |
| into mainline.) |
| |
| * doc/frontends.texi: Mention Objective-C++ in addition to |
| Objective-C. |
| * doc/install.texi: Add 'obj-c++' to list of configurable |
| languages. |
| * doc/invoke.texi: Rename Objective-C option headings to |
| indicate they also apply to Objective-C++. List file |
| extensions for Objective-C++ sources. Mention that |
| ObjC and ObjC++ compilations may also use C and C++ options, |
| respectively. Point users to doc/standards.texi for |
| further info on ObjC and ObjC++. |
| * doc/sourcebuild.texi: Mention the objcp/ directory and |
| the Objective-C++ sources it contains. |
| * doc/standards.texi: Update link to Apple ObjC site; |
| add link to gcc readings.html WWW doc. |
| |
| 2004-08-12 Alan Modra <amodra@bigpond.net.au> |
| |
| * config/rs6000/rs6000.c (function_arg_padding): Revert 2004-07-28 |
| and 2004-07-14 changes. |
| |
| 2004-08-12 Paul Brook <paul@codesourcery.com> |
| |
| * doc/invoke.texi: Fix typo. |
| |
| 2004-08-11 Devang Patel <dpatel@apple.com> |
| |
| * config/darwin.h (TARGET_OPTION_TRANSLATE_TABLE): Add -dead_strip |
| and -no_dead_strip_inits_and_terms. |
| (LINK_SPEC): Same. |
| * doc/invoke.texi (Darwin Options): Document -dead_strip and |
| -no_dead_strip_inits_and_terms. |
| |
| 2004-08-11 Paul Brook <paul@codesourcery.com> |
| |
| * config/arm/arm-protos.h (arm_finalize_pic) Rename ... |
| (arm_load_pic_register): ... to this. |
| * config/arm/arm.c (arm_finalize_pic): Rename ... |
| (arm_load_pic_register): ... to this. Always output insns at the |
| current location. Load via low reg in thumb mode. |
| (arm_expand_prologue): Call arm_load_pic_register. |
| (thumb_expand_prologue): Ditto. |
| * config/arm/arm.h (FINALIZE_PIC): Remove. |
| * config/arm/arm.md (builtin_setjmp_receiver): Call |
| arm_load_pic_register. |
| |
| 2004-08-11 Paul Brook <paul@codesourcery.com> |
| |
| * arm.c (thumb_force_lr_save): Add prototype. |
| (thumb_compute_save_reg_mask): New function. |
| (thumb_find_work_register): New function. |
| (arm_get_frame_offsets): Use thumb_compute_save_reg_mask. |
| (thumb_unexpanded_epilogue): Ditto. Remove redundant code. |
| Don't clobber r3 when removing pretend args. |
| (thumb_expand_prologue): Use thumb_compute_save_reg_mask. |
| (thumb_output_function_prologue): Use new functions. |
| (thumb_set_return_address): Use thumb_compute_save_reg_mask. |
| * arm.h (THUMB_REG_PUSHED_P): Remove. |
| |
| 2004-08-11 James E Wilson <wilson@specifixinc.com> |
| |
| PR rtl-optimization/16490 |
| * cfgrtl.c (cfg_layout_split_edge): Set global_live_at_start and |
| global_live_at_end for new basic block if already set for other blocks. |
| |
| 2004-08-11 David Edelsohn <edelsohn@gnu.org> |
| |
| * config/rs6000/rs6000.h (MAX_FIXED_MODE_SIZE): Define. |
| |
| * config/rs6000/rs6000.md (mfcr rlwinm patterns): Set length to 8. |
| (mfcr rlwinm rlwinm patterns): Set length to 12. |
| |
| 2004-08-11 Andrew MacLeod <amacleod@redhat.com> |
| |
| * tree-flow-inline.h (get_def_ops, get_use_ops, get_v_may_def_ops, |
| get_vuse_ops,get_v_must_def_ops): Add operand structure reference. |
| (get_v_may_def_result_ptr, get_v_may_def_op_ptr): New access struct. |
| (start_ssa_stmt_operands): Delete. |
| * tree-flow.h (struct stmt_ann_d): Replace operand vectors with new |
| struct stmt_operands_d. |
| (build_ssa_operands): New extern entry point. |
| * tree-ssa-dom.c (record_equivalences_from_stmt): Remove operand |
| building code, replace with create_ssa_artficial_load_stmt(). |
| * tree-ssa-operands.c (struct voperands_d): Delete. |
| (allocate_v_may_def_optype): Allocate v_may_def_operand_type_t vector. |
| (allocate_v_must_def_optype): Use sizeof (tree), not sizeof (tree *). |
| (free_uses, free_defs, free_vuses, free_v_may_defs, |
| free_v_must_defs): Remove dealloc parameter. |
| (remove_vuses, remove_v_may_def, remove_v_must_defs): Delete. |
| (finalize_ssa_defs, finalize_ssa_uses, finalize_ssa_v_may_defs, |
| finalize_ssa_vuses, finalize_ssa_v_must_defs): Perform all operand |
| vector comparisons, ssa_name reuse, and allocations here. |
| (verify_start_operands): Delete. |
| (finalize_ssa_stmt_operands): Set new operands by calling finalize |
| routines. |
| (start_ssa_stmt_operands): Move from tree-flow-inline.h. |
| (append_def, append_usei): Simplify to simple accumulation. |
| (append_v_may_def, append_vuse, append_v_must_def): Simplify to avoiding |
| duplicates and simple accumulation. |
| (free_ssa_operands): Free vectors in a stmt_operand structure. |
| (build_ssa_operands): New. Create a new stmt_operand structure from |
| a stmt and an old set of stmt_operands. |
| (get_stmt_operands): Simplify and call build_ssa_operands. |
| (get_expr_operands, get_asm_expr_operands, get_indirect_ref_operands, |
| get_call_expr_operands, add_stmt_operand, add_call_clobber_ops, |
| add_call_read_ops): Don't pass prev_vops around anymore. |
| (note_addressable): Return if no stmt annotation. |
| (copy_virtual_operands): Access v_may_def operands through a struct. |
| (create_ssa_artficial_load_stmt): New. Create a load stmt for DOM's |
| hash tables without treating the stmt as a real stmt. |
| * tree-ssa-operands.h (struct v_may_def_operand_type): New. Access |
| v_may_def def and use through a struct instead of 2 array elements. |
| (struct v_may_def_optype_d): Use v_may_def_operand_type. |
| (struct stmt_operands_d): New. Struct for storing all operand vectors. |
| |
| 2004-08-11 Nick Clifton <nickc@redhat.com> |
| |
| * config/arm/arm.c (arm_is_longcall_p): Update comment describing |
| this funciton's behaviour. Return true when the current function |
| has a section attribute and -mlong-calls is in effect. |
| * config/arm/arm.h (ARM_DECLARE_FUNCTION_SIZE): Do not set the |
| short-call marker when -mlong-calls is in effect and the function |
| has a section attribute. |
| |
| 2004-08-10 Zack Weinberg <zack@codesourcery.com> |
| |
| * stmt.c (expand_return): If asked to return the RESULT_DECL, |
| just call expand_value_return on result_rtl. |
| |
| 2004-08-10 Richard Henderson <rth@redhat.com> |
| |
| * builtins.def (BUILT_IN_STACK_ALLOC): Remove. |
| * builtins.c (expand_builtin) <BUILT_IN_STACK_ALLOC>: Remove. |
| * dwarf2out.c (loc_descriptor): Handle PARALLEL here ... |
| (add_location_or_const_value_attribute): ... not here. Use |
| loc_descriptor_from_tree if possible. |
| (loc_descriptor_from_tree_1): Rename from loc_descriptor_from_tree. |
| Simplify address handling. Handle DECL_VALUE_EXPR. Handle register |
| values specially. |
| (loc_descriptor_from_tree): New. Update callers. |
| * expr.c (expand_var): Ignore DECL_VALUE_EXPR variables. |
| * gimplify.c (gimplify_decl_expr): Lower variable sized types to |
| pointer plus dereference. Set DECL_VALUE_EXPR. Set save_stack. |
| (gimplify_call_expr): Do not recognize BUILT_IN_STACK_ALLOC |
| and BUILT_IN_STACK_RESTORE. |
| (gimplify_expr): Lower DECL_VALUE_EXPR decls. |
| * stmt.c (expand_stack_alloc): Remove. |
| * tree-mudflap.c (mx_register_decls): Don't look for |
| BUILT_IN_STACK_ALLOC. |
| * tree-nested.c (convert_local_reference): Likewise. |
| * tree.h (DECL_VALUE_EXPR): New. |
| |
| 2004-08-10 Richard Henderson <rth@redhat.com> |
| |
| * stor-layout.c (round_up): Check for 0/1 before dividing. |
| (round_down): Likewise. |
| |
| * tree-tailcall.c (suitable_for_tail_opt_p): Also check DECL_EXTERNAL. |
| |
| 2004-08-09 Mark Mitchell <mark@codesourcery.com> |
| |
| * config.gcc (arm*-*-eabi*): New target. |
| * defaults.h (TARGET_LIBGCC_FUNCS): New macro. |
| (TARGET_LIB_INT_CMP_BIASED): Likewise. |
| * expmed.c (expand_divmod): Try a two-valued divmod function as a |
| last resort. |
| * gthr.h: Remove bogus tokens at end of #pragma. |
| * optabs.c (expand_twoval_binop_libfunc): New function. |
| (prepare_cmp_insn): Handle the !TARGET_LIB_INT_CMP_BIASED case. |
| (prepare_float_lib_cmp): Try reversing the condition. |
| (debug_optab_libfuncs): New function. |
| * optabs.h (expand_twoval_binop_libfunc): Declare. |
| * config/arm/arm.c (arm_init_libfuncs): New function. |
| (arm_compute_initial_eliminatino_offset): Return HOST_WIDE_INT. |
| (TARGET_INIT_LIBFUNCS): Define it. |
| * config/arm/arm.h (TARGET_BPABI): New macro. |
| * config/arm/arm-protos.h |
| (arm_compute_initial_elimination_offset): Return HOST_WIDE_INT. |
| * config/arm/bpabi.S: New file. |
| * config/arm/bpabi.c: Likewise. |
| * config/arm/bpabi.h: Likewise. |
| * config/arm/ieee754-df.S (__aeabi_dneg): New function or alias. |
| (__aeabi_drsub): Likewise. |
| (__aeabi_dsub): Likewise. |
| (__aeabi_dadd): Likewise. |
| (__aeabi_ui2d): Likewise. |
| (__aeabi_i2d): Likewise. |
| (__aeabi_f2d): Likewise. |
| (__aeabi_dmul): Likewise. |
| (__aeabi_ddiv): Likewise. |
| (__aeabi_cdrcmple): Likewise. |
| (__aeabi_cdcmpeq): Likewise. |
| (__aeabi_cdcmple): Likewise. |
| (__aeabi_dcmpeq): Likewise. |
| (__aeabi_dcmplt): Likewise. |
| (__aeabi_dcmple): Likewise. |
| (__aeabi_dcmpge): Likewise. |
| (__aeabi_dcmpgt): Likewise. |
| (__aeabi_dcmpun): Likewise. |
| (__aeabi_d2iz): Likewise. |
| (__aeabi_d2uiz): Likewise. |
| (__aeabi_d2f): Likewise. |
| * config/arm/ieee754-sf.S (__aeabi_fneg): New function or alias. |
| (__aeabi_frsub): Likewise. |
| (__aeabi_fsub): Likewise. |
| (__aeabi_fadd): Likewise. |
| (__aeabi_ui2f): Likewise. |
| (__aeabi_i2f): Likewise. |
| (__aeabi_fmul): Likewise. |
| (__aeabi_fdiv): Likewise. |
| (__aeabi_cfrcmple): Likewise. |
| (__aeabi_cfcmpeq): Likewise. |
| (__aeabi_cfcmple): Likewise. |
| (__aeabi_fcmpeq): Likewise. |
| (__aeabi_fcmplt): Likewise. |
| (__aeabi_fcmple): Likewise. |
| (__aeabi_fcmpge): Likewise. |
| (__aeabi_fcmpgt): Likewise. |
| (__aeabi_fcmpun): Likewise. |
| (__aeabi_f2iz): Likewise. |
| (__aeabi_f2uiz): Likewise. |
| * config/arm/lib1funcs.asm (ARM_CALL): New macro. |
| (__aeabi_uidivmod): New function or alias. |
| (__aeabi_idivmod): Likewise. |
| (__aeabi_idiv0): Likewise. |
| (__aeabi_ldiv0): Likewise. |
| (__aeabi_llsr): Likewise. |
| (__aeabi_lasr): Likewise. |
| (__aeabi_llsl): Likewise. |
| (bpabi.S): Include it. |
| * config/arm/libgcc-bpabi.ver: New file. |
| * config/arm/symbian.h (ARM_DEFAULT_ABI): Remove. |
| (LINK_SPEC): Remove. |
| * config/arm/t-arm-elf (LIB1ASMFUNCS): Add __aeabi_lcmp and |
| __aeabi_ulcmp. |
| * config/arm/t-bpabi: New file. |
| * doc/tm.texi (TARGET_LIBGCC_FUNCS): New entry. |
| (TARGET_LIB_INT_CMP_BIASED): Likewise. |
| |
| 2004-08-10 David Edelsohn <edelsohn@gnu.org> |
| |
| * config/rs6000/rs6000-protos.h (expand_block_clear): Declare. |
| * config/rs6000/rs6000.md (clrmemsi): New pattern. |
| * config/rs6000/rs6000.c (expand_block_clear): New function. |
| (expand_block_move): Convert alignment to bits. Use SImode and |
| HImode for unaligned addresses if not STRICT_ALIGNMENT. |
| |
| 2004-08-10 Caroline Tice <ctice@apple.com> |
| |
| * varasm.c (unlikely_section_label): New global variable. |
| (unlikely_text_section_name): New global variable. |
| (text_section): Remove alignment statement. |
| (unlikely_text_section): Remove alignment statement; use |
| unlikely_section_label rather than hard-coded string. |
| (assemble_start_function): Initialize unlikely_section_label and |
| unlikely_text_section_name; make sure cold section is properly |
| aligned at start of function; output unlikely_section_label if |
| appropriate. |
| |
| 2004-08-10 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * config/s390/s390-protos.h (s390_canonicalize_comparison): Declare. |
| * config/s390/s390.c (s390_canonicalize_comparison): New function. |
| * config/s390/s390.h (CANONICALIZE_COMPARISON): Define. |
| * config/s390/s390.md ("*tmdi_ext", "*tmsi_ext", "*tmqisi_ext", |
| "*tmqidi_ext", "*tmdi_mem", "*tmsi_mem", "*tmhi_mem"): Remove. |
| ("*tmqi_mem"): Remove SUBREG from pattern. |
| ("*anddi3_cconly"): Prevent accidentally matching TM pattern. |
| ("*andsi3_cconly"): Likewise. |
| |
| 2004-08-10 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR target/16909 |
| * config/i386/i386.md (*strsetdi_rex_1): Use DI instead of SI. |
| |
| 2004-08-10 Janis Johnson <janis187@us.ibm.com> |
| |
| * doc/sourcebuild.texi (compat testing): Document available test |
| framework commands. Use the preferred spelling of DejaGnu. |
| |
| 2004-08-10 Daniel Berlin <dberlin@dberlin.org> |
| |
| * lambda.h: Add matrix type, and prototypes for remainder of |
| matrix and vector functions. |
| (lambda_vector_mult_const): New function. |
| (lambda_vector_negate): Ditto. |
| (lambda_vector_add): Ditto. |
| (lambda_vector_add_mc): Ditto. |
| (lambda_vector_copy): Ditto. |
| (lambda_vector_zerop): Ditto. |
| (lambda_vector_equal): Ditto. |
| (lambda_vector_min_nz): Ditto. |
| (lambda_vector_first_nz): Ditto. |
| (lambda_vector_matrix_mult): Ditto. |
| * lambda-mat.c: New file. |
| * Makefile.in (lambda-mat.o): New. |
| |
| 2004-08-10 Andrew MacLeod <amacleod@redhat.com> |
| |
| * tree-cfg.c (bsi_insert_before, bsi_insert_after): Call modify_stmt |
| after linking stmt into the program. |
| (bsi_remove): Don't call modify_stmt. |
| * tree-complex.c (update_complex_assignment, |
| expand_complex_comparison): Call modify_stmt after changing the stmt. |
| * tree-outof-ssa.c (rewrite_trees): Call modify_stmt only if not |
| removing the stmt. |
| * tree-ssa-ccp.c (substitute_and_fold): Call modify_stmt after changing |
| the stmt, and only if needed. |
| * tree-ssa-dom.c (thread_across_edge): Pass no annotation for a dummy |
| expression. |
| (simplify_rhs_and_lookup_avail_expr): Don't take an annotation param. |
| (simplify_cond_and_lookup_avail_expr): Use modify_stmt. |
| (simplify_switch_and_lookup_avail_expr): Don't take an annotation param. |
| (eliminate_redundant_computations): Don't pass an annotation. Call |
| modify_stmt rather than setting the annotation directly. |
| (record_equivalences_from_stmt): Remove unused local 'j'. |
| (cprop_operand): Take a stmt rather than an annotation as a parameter. |
| Call modify_stmt. |
| (cprop_into_stmt): Pass stmt rather than annotation. |
| (update_rhs_and_lookup_avail_expr): Call modify_stmt. |
| * tree-ssa-loop-im.c (schedule_sm): Call get_stmt_ann rather than |
| modify_stmt. |
| * tree-ssa.c (propagate_into_addr): Dont call modify_stmt. |
| |
| 2004-08-10 Jason Merrill <jason@redhat.com> |
| |
| PR middle-end/16948 |
| * function.c (expand_function_start): Handle DECL_BY_REFERENCE on |
| the RESULT_DECL. |
| |
| 2004-08-10 Geoffrey Keating <geoffk@apple.com> |
| |
| * tree-vn.c (val_expr_pair_expr_eq): Compare vuses, to match the |
| hash function. |
| |
| 2004-08-10 Roger Sayle <roger@eyesopen.com> |
| |
| * config/mips/mips.md: New reciprocal square root patterns that |
| match sqrt(1.0/x) in addition to the existing 1.0/sqrt(x) insns. |
| |
| 2004-08-10 Paul Brook <paul@codesourcery.com> |
| |
| * config/arm/arm-protos.h (arm_set_return_address, |
| thumb_set_return_address): Add prototypes. |
| * config/arm/arm.h (ARM_FT_EXCEPTION_HANDLER): Remove. |
| * config/arm/arm.c (arm_compute_func_type, |
| use_return_insn, arm_compute_save_reg0_reg12_mask, |
| arm_compute_save_reg_mask, arm_output_function_prologue, |
| arm_output_epilogue): Replace ARM_FT_EXCEPTION_HANDLER with |
| current_function_calls_eh_return. |
| (thumb_exit, thumb_pushpop, thumb_unexpanded_epilogue): Replace |
| old eh code. |
| (arm_set_return_address, thumb_set_return_address): New functions. |
| * config/arm/arm.h (MUST_USE_SJLJ_EXCEPTIONS, DWARF2_UNWIND_INFO, |
| ARM_EH_STACKADJ_REGNUM, EH_RETURN_STACKADJ_RTX): Define. |
| * config/arm/arm.md (VUNSPEC_EH_RETURN): Add. |
| (epilogue): Use the stackadj register. |
| (eh_return, arm_eh_return, thumb_eh_return): New pattern. |
| |
| 2004-08-10 Jakub Jelinek <jakub@redhat.com> |
| |
| PR target/3144 |
| * expr.c (move_by_pieces_ninsns): Add max_size argument. |
| (MOVE_BY_PIECES_P): Pass MOVE_MAX_PIECES + 1 to it. |
| (CLEAR_BY_PIECES_P): Pass STORE_MAX_PIECES + 1 to it. |
| (STORE_BY_PIECES_P): Define similarly to CLEAR_BY_PIECES_P, |
| but using MOVE_RATIO. |
| (move_by_pieces): Pass max_size to move_by_pieces_ninsns. |
| (can_store_by_pieces): Change max_size type to unsigned int. |
| (store_by_pieces_1): Likewise. Pass max_size to |
| move_by_pieces_ninsns. |
| * config/s390/s390.h (STORE_BY_PIECES_P): Define. |
| * config/sh/sh.c (MOVE_BY_PIECES_P): Pass MOVE_MAX_PIECES + 1 |
| to move_by_pieces_ninsns. |
| (STORE_BY_PIECES_P): Define. |
| * config/ns32k/ns32k.h (STORE_BY_PIECES_P): Pass STORE_MAX_PIECES + 1 |
| to move_by_pieces_ninsns. |
| * doc/tm.texi (STORE_BY_PIECES_P): Document changed default. |
| |
| * config/i386/i386.h (CLEAR_RATIO): Define. |
| |
| 2004-08-09 Paolo Bonzini <bonzini@gnu.org> |
| |
| * expr.c (expand_expr_real_1): Add back code that was not dead. |
| |
| 2004-08-09 Andrew Pinski <apinski@apple.com> |
| |
| * c-common.c (c_common_get_alias_set): Set the aliasing set of the type |
| which is found to be compatible before returning the aliasing set. |
| |
| 2004-08-09 Daniel Jacobowitz <dan@debian.org> |
| |
| * ggc-zone.c (struct alloc_zone): Add statistics counters. |
| (always_collect): New flag. |
| (ggc_alloc_zone_1): Update statistics support. Don't include |
| overhead in allocated counter. |
| (sweep_pages): Update allocated counter for large pages. Don'y |
| include overhead. |
| (ggc_collect_1): Always collect. |
| (ggc_collect): Honor always_collect flag. Sum all zones to decide |
| whether to collect. |
| (SCALE, LABEL): New macros. |
| (ggc_print_statistics): Add statistics support. |
| |
| 2004-08-09 Roger Sayle <roger@eyesopen.com> |
| |
| * expmed.c (sdiv_pow2_cheap, smod_pow2_cheap): Change type to bool. |
| (init_expmed): Fix potential overrun problem with "all.reg". |
| (expand_sdiv2_pow2): Add an alternate implementation for signed |
| division, if the target provides a suitable conditional move insn. |
| |
| 2004-08-09 Paul Brook <paul@codesourcery.com> |
| Richard Henderson <rth@redhat.com> |
| |
| * unwind-dw2.c (uw_install_context_1): Update target saved stack |
| pointer. |
| |
| 2004-08-09 Geoffrey Keating <geoffk@apple.com> |
| |
| * ggc-common.c (ggc_rlimit_bound): Don't check RSS limit. |
| Check DATA limit only if there's no AS limit. Ignore insanely |
| low DATA limits. |
| (ggc_min_heapsize_heuristic): Don't divide AS or RSS limits by 8, |
| but take care that the AS limit isn't overrun. |
| * doc/invoke.texi: Update documentation of min-heapsize parameter. |
| |
| 2004-08-09 Jeff Law <law@redhat.com> |
| |
| * Makefile.in (OBJC-common): Add tree-ssa-threadupdate.c |
| (tree-ssa-threadupdate.o): Add dependencies. |
| * tree-ssa-threadupdate.c: New file. |
| * tree-flow.h (incoming_edge_threaded): New flag in block annotation. |
| (rewrite_vars_out_of_ssa): Remove prototype. |
| (cleanup_tree_cfg): Returns a bool. |
| * tree.h (thread_through_all_blocks): Prototype. |
| * tree-outof-ssa.c (SSANORM_*): Move into here. |
| (remove_ssa_form): Now static. |
| (rewrite_vars_out_of_ssa): Kill. |
| * tree-ssa-live.c (register_ssa_partitions_for_vars): Kill. |
| * tree-ssa-live.h (SSANORM_*): Moved into tree-outof-ssa.c. |
| (remove_ssa_form, register_partitions_for_vars): Kill declarations. |
| * tree-cfg.c (cleanup_tree_cfg): Return a value indicating if |
| anything was changed. |
| * tree-phinodes.c (add_phi_arg): Get the block for the PHI |
| from the PHI's annotation rather than the edge associated with |
| the new argument. |
| * tree-ssa-dom.c (redirection_edges): Kill. |
| (redirect_edges_and_update_ssa_graph): Kill. |
| (tree_ssa_dominator_optimize): Do not reset forwardable flag |
| for blocks anymore. Do not initialize redirection_edges. |
| Call thread_through_all_blocks. Simplify code for cleanup |
| of the CFG and iterating. No longer call cleanup_tree_cfg |
| outside the iteration loop. |
| (thread_across_edge): No longer mess with forwardable blocks. |
| |
| 2004-08-09 Zack Weinberg <zack@codesourcery.com> |
| |
| * explow.c (memory_address): Use memory_address_p. |
| * recog.c (general_operand): Likewise. |
| * regrename.c: No need to define REG_OK_STRICT. |
| |
| 2004-08-09 Steven Bosscher <stevenb@suse.de> |
| |
| * timevar.def (TV_CPROP1, TV_CPROP2, TV_PRE, TV_HOIST, TV_LSM): |
| New timers. |
| * gcse.c: Include timevar.h. |
| (const_prop_count, copy_prop_count): Rename to global_const_prop_count |
| and global_copy_prop_count. |
| (local_const_prop_count, local_copy_prop_count): New static globals. |
| (gcse_main): Set the right timevar for each pass. |
| (cprop_jump): Increment global_const_prop_count when a constant is |
| propagated. Add "GLOBAL" to dump output. |
| (cprop_insn): Increment global_const_prop_count when a constant is |
| propagated, or global_copy_prop_count when a copy is propagated. |
| (do_local_cprop): Likewise for local_const_prop_count and |
| local_copy_prop_count. |
| (one_cprop_pass): Initialize const/cprop counters to zero. |
| Print out results of local and global const/cprop separately. |
| (bypass_block): Break over-length line. |
| * Makefile.in (gcse.o): Add TIMEVAR_H dependency. Fix dependencies |
| for bb-reorder.o and tracer.o. |
| |
| 2004-08-09 Paolo Bonzini <bonzini@gnu.org> |
| |
| * Makefile.in (GTFILES): Remove stmt.c |
| (stmt.o): Do not depend on gt-stmt.h. |
| * emit-rtl.c (emit_line_note): Do not call |
| set_file_and_line_for_stmt. |
| * expr.c (expand_expr_real_1) <SWITCH_EXPR>: Let expand_case |
| do everything. |
| * function.c (free_after_parsing): Do not free STMT field. |
| (allocate_struct_function): Do not call init_stmt_for_function. |
| (assign_stack_temp_for_type): Do not accept values of keep |
| other than 0 or 1. |
| (init_temp_slots): Do not initialize removed variables. |
| * function.h (struct function): Remove STMT, X_TARGET_TEMP_SLOT_LEVEL |
| and X_VAR_TEMP_SLOT_LEVEL fields. |
| * rtl.h (set_file_and_line_for_stmt): Remove. |
| * stmt.c (struct nesting, ALLOC_NESTING, POPSTACK, |
| struct stmt_status, cond_stack, case_stack, nesting_stack, |
| nesting_depth, emit_locus, set_file_and_line_for_stmt, |
| same_case_target_p, init_stmt_for_function, emit_nop, |
| expand_start_cond, expand_start_elseif, expand_start_else, |
| expand_elseif, expand_end_cond): Remove. |
| (preserve_subexpressions_p): Remove references to CFUN->STMT. |
| (expand_start_case, expand_end_case_type): Remove, merge into... |
| (expand_case): ... this one, including other bits from |
| expand_expr_real_1. Inline same_case_target_p. Turn members |
| of CASE_STACK into local variables. |
| (emit_case_bit_tests): Inline same_case_target_p. |
| (add_case_node): Add HEAD argument, return new head of the list, |
| do not handle default label here. |
| * tree.h (expand_start_cond, expand_end_cond, expand_start_else, |
| expand_start_elseif, current_nesting_level, expand_start_case, |
| expand_end_case_type, expand_end_case, add_case_node, |
| init_stmt_for_function, expand_elseif): Remove prototypes. |
| (expand_case): Add prototype. |
| |
| 2004-08-09 Paolo Bonzini <bonzini@gnu.org> |
| |
| * expr.c (expand_expr_real_1): Use optab_for_tree_code. |
| |
| 2004-08-09 Paolo Bonzini <bonzini@gnu.org> |
| |
| * expr.c (var_rtx): Remove. |
| (expand_expr_real_1) <LOOP_EXPR, EXIT_EXPR, |
| LABELED_BLOCK_EXPR, EXIT_BLOCK_EXPR, TRUTH_ANDIF_EXPR, |
| TRUTH_ORIF_EXPR, COMPOUND_EXPR, CONJ_EXPR, INIT_EXPR>: |
| Abort. |
| (expand_expr_real_1) <COND_EXPR>: Remove most special cases. |
| * optabs.c (emit_clr_insn, emit_0_to_1_insn): Remove. |
| * optabs.h (emit_clr_insn, emit_0_to_1_insn): Remove. |
| |
| 2004-08-08 Mostafa Hagog <mustafa@il.ibm.com> |
| Ayal Zaks <zaks@il.ibm.com> |
| |
| * common.opt (freschedule-modulo-scheduled-loops): New flag. |
| * final.c (final_scan_insn): Handle NOTE_DISABLE_SCHED_OF_BLOCK. |
| * modulo-sched.c (sms_schedule): Emit a note to disable scheduling |
| when -freschedule-modulo-scheduled-loops flag is not specified. |
| (sms_schedule_by_order, ps_insn_advance_column, add_node_to_ps, |
| add_node_to_ps, ps_has_conflicts, ps_add_node_check_conflicts): |
| More accurate placing of insn in row of partial schedule. |
| (ps_insn_find_column): New function. |
| * rtl.h (NOTE_DISABLE_SCHED_OF_BLOCK): New note. |
| * sched-rgn.c (sched_is_disabled_for_current_region_p): New. |
| (schedule_region): Use sched_is_disabled_for_current_region_p. |
| * docs/invoke.texi: Document -freschedule-modulo-scheduled-loops. |
| |
| 2004-08-07 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * config/i386/i386.c (ix86_expand_clrmem): Revert the last |
| change. |
| |
| 2004-08-07 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * config/i386/i386.c (ix86_expand_clrmem): Properly call |
| gen_strset for 64bit target. |
| |
| 2004-08-07 Olivier Hainque <hainque@act-europe.fr> |
| |
| * config/vxworks.h (HANDLE_SYSV_PRAGMA): Remove definition. |
| |
| 2004-08-07 Jason Merrill <jason@redhat.com> |
| |
| Make return in memory explicit. |
| * function.c (aggregate_value_p): Check DECL_BY_REFERENCE. |
| (assign_parm_find_data_types): Remove code for old front end |
| invisible reference handling. |
| (assign_parms): Handle DECL_BY_REFERENCE on the RESULT_DECL. |
| (expand_function_end): Likewise. |
| * gimplify.c (gimplify_return_expr): Handle a dereferenced |
| RESULT_DECL. |
| * tree-inline.c (copy_body_r): Don't bother looking for &* anymore. |
| (declare_return_variable): Handle DECL_BY_REFERENCE. |
| * cp/cp-gimplify.c (is_invisiref_parm): Also handle RESULT_DECL. |
| (cp_genericize_r): Use convert_from_reference. |
| Don't dereference a RESULT_DECL directly inside a RETURN_EXPR. |
| (cp_genericize): Handle the RESULT_DECL. Unset TREE_ADDRESSABLE. |
| |
| * c-common.c (c_warn_unused_result): Check TREE_USED before |
| warning about a CALL_EXPR with an unused value. |
| |
| 2004-08-06 Mark Mitchell <mark@codesourcery.com> |
| |
| * config/arm/symbian.h (CC1_SPEC): Avoid passing duplicate options |
| to the compiler. Use -fshort-wchar by default. |
| |
| 2004-08-06 Pat Haugen <pthaugen@us.ibm.com> |
| |
| * params.def (PARAM_MIN_CROSSJUMP_INSNS): New. |
| * cfgcleanup.c (try_crossjump_to_edge): Add minimum insn match |
| threshhold. |
| * doc/invoke.texi (param): Document min-crossjump-insns. |
| |
| 2004-08-06 Richard Sandiford <rsandifo@redhat.com> |
| |
| PR c/13282 |
| * c.opt (Wmissing-field-initializers): New option. |
| * c-opts.c (c_common_post_options): Make -Wextra turn it on by default. |
| * c-typeck.c (pop_init_level): Guard the missing field warning with |
| warn_missing_field_initializers rather than extra_warnings. |
| * doc/invoke.texi (-Wmissing-field-initializers): Document, moving |
| some of the explanation from... |
| (-Wextra): ...here. Say that the missing field warning can be |
| seperately controlled by -Wmissing-field-initializers. |
| |
| 2004-08-06 Paolo Bonzini <bonzini@gnu.org> |
| |
| * expr.c (expand_expr_real_1) <ENTRY_VALUE_EXPR>: Remove. |
| * tree-inline.c (estimate_num_insns_1) <ENTRY_VALUE_EXPR>: Remove. |
| * tree-pretty-print.c (dump_generic_node) <ENTRY_VALUE_EXPR>: Remove. |
| * tree.def (ENTRY_VALUE_EXPR): Remove. |
| |
| 2004-08-06 Jakub Jelinek <jakub@redhat.com> |
| |
| * config/i386/i386.c (ix86_expand_clrmem): Move gen_cld down to |
| the places where it is actually needed. Don't use repz; stosb |
| for -Os with sufficiently small constant sizes. |
| For sufficiently small repz; stos{l,q} repeat counts use a sequence |
| of stos{l,q} instructions instead. |
| |
| 2004-08-06 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
| |
| PR tree-optimization/16807 |
| * loop-iv.c (dump_iv_info): Dump invariants correctly. |
| (iv_subreg, iv_extend): Express value of invariant purely in |
| base field. |
| |
| 2004-08-06 Mark Mitchell <mark@codesourcery.com> |
| |
| * config/arm/symbian.h (CC1_SPEC): Add -fno-short-enums. |
| (CC1PLUS_SPEC): Define it to be the same as CC1_SPEC. |
| |
| 2004-08-06 Roman Zippel <zippel@linux-m68k.org> |
| |
| * config/m68k/m68k.c (post_inc_operand,pre_dec_operand): New. |
| * config/m68k/m68k.h (PREDICATE_CODES): add post_inc_operand, |
| pre_dec_operand. |
| * config/m68k/m68k.md (zero_extend*2): delay the splitting of the |
| pattern until reload is finished to allow better code generation |
| and split them completely into separate instrunctions. |
| (*andsi3_split): New pattern. |
| |
| 2004-08-05 Mark Mitchell <mark@codesourcery.com> |
| |
| * tree.c (handle_dll_attribute): Move here from i383/winnt.c. |
| Replace use of DECL_INLINE with DECL_DECLARED_INLINE_P. Set |
| DECL_VISIBLITY. Test TARGET_DLLIMPORT_DECL_ATTRIBUTES with #if. |
| * tree.h (handle_dll_attribute): Declare. Test |
| TARGET_DLLIMPORT_DECL_ATTRIBUTES with #if. |
| * c-common.h (c_determine_visibility): Declare. |
| * c-common.c (c_determine_visibility): New function. |
| * c-decl.c (finish_decl): Use it. |
| (finish_function): Likewise. |
| * defaults.h (TARGET_DLLIMPORT_DECL_ATTRIBUTES): Define it to |
| zero, by default. Use #if, not #ifdef, to test it. |
| * config/arm/arm.c (arm_attribute_table): Use |
| handle_dll_attribute. Test TARGET_DLLIMPORT_DECL_ATTRIBUTES with |
| #if. |
| * config/arm/pe.h (TARGET_DLLIMPORT_DECL_ATTRIBUTES): Define to 1. |
| * config/i386/cygming.h (TARGET_DLLIMPORT_DECL_ATTRIBUTES): Define |
| to 1. |
| * config/i386/i386-protos.h (ix86_handle_dll_attribute): Remove. |
| * config/i386/i386.c (ix86_attribute_table): Use |
| handle_dll_attribute for dllimport/dllexport. Test |
| TARGET_DLLIMPORT_DECL_ATTRIBUTES with #if. |
| * config/i386/winnt.c (ix86_handle_dll_attribute): Remove. |
| * config/mcore/mcore.h (TARGET_DLLIMPORT_DECL_ATTRIBUTES): Define |
| it to 1. |
| * config/mcore/mcore.c (TARGET_DLLIMPORT_DECL_ATTRIBUTES): Test it |
| with #if. |
| * config/sh/symbian-pre.h (TARGET_DLLIMPORT_DECL_ATTRIBUTES): Define |
| it to 1. |
| * doc/extend.texi (dllexport): Clarify and correct documentation. |
| (dllimport): Likewise. |
| * doc/tm.texi (TARGET_DLLIMPORT_DECL_ATTRIBUTES): Mention |
| handle_dll_attribute. |
| |
| 2004-08-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
| |
| * tree-ssa-loop-manip.c: New file. |
| * Makefile.in (tree-ssa-loop-manip.o): Add. |
| * tree-flow.h (rewrite_into_loop_closed_ssa, verify_loop_closed_ssa): |
| Declare. |
| * tree-ssa-loop.c (tree_loop_optimizer_init): Create loop closed ssa |
| form. |
| (tree_ssa_loop_done): Verify loop closed ssa form. |
| * tree-ssa-loop-im.c (move_computations): Update loop closed ssa form. |
| |
| 2004-08-05 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| * pa.c (pa_asm_output_aligned_bss, pa_asm_output_aligned_common, |
| pa_asm_output_aligned_local): New functions. |
| * pa-protos.h: Add prototypes for pa_asm_output_aligned_bss, |
| pa_asm_output_aligned_common and pa_asm_output_aligned_local. |
| * pa-pro-end.h (ASM_OUTPUT_ALIGNED_COMMON): Use |
| pa_asm_output_aligned_common. |
| (ASM_OUTPUT_ALIGNED_LOCAL): Use pa_asm_output_aligned_local. |
| * pa.h (ASM_OUTPUT_ALIGNED_BSS): New macro. |
| (ASM_OUTPUT_ALIGNED_COMMON): Use pa_asm_output_aligned_common. |
| (ASM_OUTPUT_ALIGNED_LOCAL): Use pa_asm_output_aligned_local. |
| * pa64-hpux.h (MAX_OFILE_ALIGNMENT): New macro. |
| (ASM_OUTPUT_ALIGNED_COMMON): Use pa_asm_output_aligned_common. |
| (ASM_OUTPUT_ALIGNED_LOCAL): Use pa_asm_output_aligned_local. |
| * som.h (MAX_OFILE_ALIGNMENT): Provide maximum alignment of global |
| common data. |
| |
| 2004-08-05 Andrew Pinski <apinski@apple.com> |
| |
| * objc/objc-act.c (build_objc_string_object): Mark the address |
| expression as constant. |
| |
| 2004-08-05 David Edelsohn <edelsohn@gnu.org> |
| |
| * config/rs6000/rs6000.c (rs6000_rtx_costs): Fix mask_operand |
| and mask64_operand thinkos. Handle ZERO_EXTRACT. Handle |
| SIGN_EXTEND / ZERO_EXTEND of MEM. Handle rlwinm patterns. |
| |
| 2004-08-05 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| * config/linux.h, config/i386/linux.h, config/sparc/linux.h: |
| Remove definitions conditioned on USE_GNULIBC_1 or conditioned |
| out, and associated obsolete comments. |
| |
| 2004-08-05 Nathan Sidwell <nathan@codesourcery.com> |
| |
| * tree.h (force_fit_type): Return a tree, take three flags. |
| * fold-const.c (force_fit_type): Set TREE_OVERFLOW and |
| TREE_CONSTANT_OVERFLOW here. |
| (int_const_binop, const_binop): Adjust. |
| (size_int_type): Do sign extension here. |
| (fold_convert_const, optimize_bit_field_compare, |
| decode_field_reference, all_ones_mask_p, fold_div_compare, fold, |
| fold_negate_const, fold_abs_const, fold_not_const): Adjust. |
| * tree.c (size_in_bytes, int_fits_type_p): Adjust. |
| |
| 2004-08-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
| |
| PR tree-optimization/16864 |
| * tree-tailcall.c (eliminate_tail_call): Do not create phi nodes |
| for ssa names without default_def. |
| |
| 2004-08-05 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/i386/i386.c (ix86_expand_prologue): If the function uses a |
| frame pointer, restore eax with an ebp-relative address. |
| |
| 2004-08-04 Geoffrey Keating <geoffk@apple.com> |
| |
| PR 14516 |
| * c-common.c (c_expand_decl): Don't special-case static VAR_DECLs. |
| * c-common.h (make_rtl_for_local_static): Delete. |
| * c-decl.c (shadow_tag_warned): Clean up comment. |
| (finish_decl): Clean up spacing. Use set_user_assembler_name when |
| appropriate. Don't pass asmspec to rest_of_decl_compilation. |
| * c-semantics.c (make_rtl_for_local_static): Delete. |
| * expr.c (init_block_move_fn): Use set_user_assembler_name. |
| (init_block_clear_fn): Likewise. |
| * passes.c (rest_of_decl_compilation): Remove asmspec parameter, |
| expect it to be in DECL_ASSEMBLER_NAME. Update callers in many files. |
| * toplev.h (rest_of_decl_compilation): Remove asmspec parameter. |
| * tree.h (make_decl_rtl): Remove second parameter. |
| (set_user_assembler_name): New. |
| * varasm.c (set_user_assembler_name): New. |
| (make_decl_rtl): Remove second parameter. Update callers in many |
| files. |
| |
| 2004-08-05 Adam Nemet <anemet@lnxw.com> |
| |
| * config.gcc (case i[34567]86-*-lynxos*): Update to LynxOS 4.0. |
| (case rs6000-*-lynxos*): Rename it to powerpc-*-lynxos*. Update |
| to LynxOS 4.0. |
| * gthr-lynx.h: New file. |
| * config/lynx-ng.h: Remove file. |
| * config/lynx.h: Update to LynxOS 4.0. |
| * config/t-lynx: New file. |
| * config/i386/lynx-ng.h: Remove file. |
| * config/i386/lynx.h: Update to LynxOS 4.0. |
| * config/rs6000/lynxbase.h: Remove file. |
| * config/rs6000/lynx.h: Update to LynxOS 4.0. |
| * config/rs6000/t-lynx: New file. |
| * doc/install.texi (Options specification): Remove reference to |
| LynxOS from systems where --with-gnu-as makes a difference. |
| |
| 2004-08-05 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| * c-common.c (c_stddef_cpp_builtins): Define __INTMAX_TYPE__ and |
| __UINTMAX_TYPE__. |
| * c-cppbuiltin.c (builtin_define_stdint_macros): New. Define |
| __INTMAX_MAX__. |
| (c_cpp_builtins): Call it. |
| * doc/cpp.texi: Update. |
| |
| 2004-08-04 David Edelsohn <edelsohn@gnu.org> |
| |
| * config/rs6000/rs6000.c (rs6000_rtx_costs): LABEL_REFs are zero |
| cost. |
| |
| 2004-08-04 Jan Hubicka <jh@suse.cz> |
| |
| * basic-block.h (profile_staus): New global variable. |
| * cfg.c (profile_status): Declare. |
| (check_bb_profile): Break out from ....; use profile_status |
| (dump_flow_info): ... here. |
| * cfgbuild.c (find_basic_blocks): Set profile_status. |
| * cfgexpand.c (tree_expand_cfg): Likewise. |
| * predict.c (estimate_probability): Likewise. |
| * profile.c (branch_prob): Likewise. |
| * tree-cfg.c (build_tree_cfg): Likewise. |
| (dump_function_to_file): Use check_bb_profile. |
| * tree-pretty-print (dump_bb_header): Likewise. |
| * tree-profile.c (do_tree_profiling): Cleanup. |
| |
| 2004-08-04 Zack Weinberg <zack@codesourcery.com> |
| |
| * Makefile.in (RTL_BASE_H, RTL_H): Correct. |
| (BUILD_RTL): Remove $(BUILD_PREFIX) from ggc-none.o. |
| (genobjs): Add errors.o, ggc-none.o, and min-insn-modes.o. |
| (read-rtl.o, gensupport.o, genconfig.o, genflags.o, gencodes.o) |
| (genconstants.o, genemit.o, genopinit.o, genrecog.o, genextract.o) |
| (genpeep.o, genattr.o, genattrtab.o, genautomata.o, genoutput.o) |
| (genconditions.o): Depend on $(RTL_BASE_H) not $(RTL_H). |
| (ggc-none.o, errors.o): Move rule to generators section; |
| correct dependencies. |
| (min-insn-modes.o): Move rule to generators section; remove |
| unnecessary explicit command; correct dependencies. |
| (print-rtl.o, print-rtl1.o): Correct dependencies. |
| ($(BUILD_PREFIX_1)errors.o. $(BUILD_PREFIX_1)ggc-none.o): Delete rule. |
| (mostlyclean): Update. |
| |
| * errors.c: Include bconfig.h not config.h. Correct comment. |
| * gengtype.c, genpreds.c: Don't define NO_GENRTL_H. |
| * ggc-none.c: Include bconfig.h; not config.h or tm.h. |
| * print-rtl.c: Don't include tm_p.h. |
| |
| * rtl.h: Move forward-decl of struct function down where it's |
| needed. Include genrtl.h #ifndef GENERATOR_FILE, not |
| #ifndef NO_GENRTL_H. Remove unnecessary #ifdef BUFSIZ statements. |
| |
| 2004-08-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
| Jeff Law <law@redhat.com> |
| |
| * tree-cfg.c (tree_duplicate_bb): Mark duplicated definitions. |
| * tree-flow.h (rewrite_ssa_into_ssa): Declaration changed. |
| * tree-into-ssa.c (rewrite_ssa_into_ssa): Use new interface to |
| manipulate the duplicated ssa names. |
| * tree-ssanames.c (ssa_names_to_rewrite): New variable. |
| (marked_for_rewrite_p, any_marked_for_rewrite_p, mark_for_rewrite, |
| unmark_all_for_rewrite, marked_ssa_names, release_ssa_name_force): |
| New functions. |
| (release_ssa_name): Do not release ssa names that may have multiple |
| definitions. |
| * tree.h (release_ssa_name_force, mark_for_rewrite, |
| unmark_all_for_rewrite, marked_for_rewrite_p, any_marked_for_rewrite_p, |
| marked_ssa_names): Declare. |
| * tree-ssa-loop-ch.c (mark_defs_for_rewrite): Remove. |
| (duplicate_blocks): Remove call to mark_defs_for_rewrite. |
| Update call to rewrite_ssa_into_ssa. |
| |
| 2004-08-04 Mark Mitchell <mark@codesourcery.com> |
| |
| * defaults.h (TARGET_DECLSPEC): New macro. |
| * c-cppbuiltin.c (c_cpp_builtins): Handle TARGET_DECLSPEC. |
| * config/arm/pe.h (SUBTARGET_CPP_SPEC): Remove __declspec support. |
| * config/arm/symbian.h (TARGET_DLLIMPORT_DECL_ATTRIBUTES): Define. |
| * config/i386/beof-elf.h (TARGET_OS_CPP_BUILTINS): Remove |
| __declspec support. |
| (TARGET_DECLSPEC): Define. |
| * config/i386/cygming.h (TARGET_OS_CPP_BUILTINS): Remove |
| __declspec support. |
| * config/i386/i386-interix.h (TARGET_OS_CPP_BUILTINS): Remove |
| __declspec support. |
| (TARGET_DECLSPEC): Define. |
| * config/mcore/mcore.h (TARGET_CPU_CPP_BUILTINS): Remove |
| __declspec support. |
| * config/sh/symbian-pre.h (SUBTARGET_CPP_SPEC): Remove __declspec |
| support. |
| * doc/tm.texi (TARGET_DECLSPEC): Document. |
| |
| * doc/extend.texi: Fix typo in comment. |
| |
| 2004-08-04 Paul Brook <paul@codesourcery.com> |
| |
| * target-def.h (TARGET_CXX_CDTOR_RETURNS_THIS): Define. |
| (TARGET_CXX): Use it. |
| * target.h (struct gcc_target): Add cdtor_returns_this. |
| * config/arm/arm.c (arm_cxx_cdtor_returns_this): New function. |
| (TARGET_CXX_CDTOR_RETURNS_THIS): Define. |
| * doc/tm.texi: Document TARGET_CXX_CDTOR_RETURNS_THIS. |
| |
| 2004-08-03 Nathan Sidwell <nathan@codesourcery.com> |
| |
| * c-lex.c (narrowest_unsigned_type, narrowest_signed_type): Take |
| low/high pair. Do range checking directly. |
| (interpret_integer): Adjust. |
| |
| 2004-08-04 Nick Clifton <nickc@redhat.com> |
| |
| * config/sh/sh.h (TARGET_SWITCHES): Add no-renesas to select the |
| GCC ABI. |
| * doc/invoke.texi: Document this new switch and also the -mrenesas |
| switch. |
| |
| 2004-08-04 Nathan Sidwell <nathan@codesourcery.com> |
| |
| * cfglayout.c (insn_locators_initialize): Update the current |
| location before initializing a location. |
| |
| 2004-08-03 Zack Weinberg <zack@codesourcery.com> |
| |
| * dbxout.c (dbxout_function_decl): Always call dbxout_function_end. |
| (dbxout_function_end): Return after emitting the "Lscope" symbol |
| under the same conditions that this function formerly wasn't called. |
| Add explanatory comments. |
| |
| PR 14860 |
| * c-decl.c (record_builtin_type): Call debug_hooks->type_decl |
| on the new decl. |
| |
| PR 13956 |
| * dbxout.c (dbx_output_lbrac, dbx_output_rbrac): New |
| functions, broken out of dbxout_block. |
| (dbxout_block): The block at depth 0 should get LBRAC/RBRAC |
| stabs too, if it contains symbols. Use the begin_label and |
| the Lscope label (emitted by dbxout_function_end) for the |
| range of this block. |
| |
| 2004-08-03 Nathanael Nerode <neroden@gcc.gnu.org> |
| |
| * doc/install.texi: Update autoconf version requirements. |
| |
| 2004-08-03 Zack Weinberg <zack@codesourcery.com> |
| |
| * defaults.h (LEGITIMATE_PIC_OPERAND_P): Provide default definition. |
| * recog.c (general_operand, immediate_operand, nonmemory_operand) |
| (asm_operand_ok): Remove #ifdefs on LEGITIMATE_PICOPERAND_P. |
| * regclass.c (record_reg_classes): Likewise. |
| * reload.c (find_reloads): Likewise. |
| * reload1.c (reload): Likewise. |
| |
| 2004-08-03 Zack Weinberg <zack@codesourcery.com> |
| |
| * gensupport.c (init_md_reader_args_cb): Renamed from |
| init_md_reader_args. Add third option, callback function for |
| parsing program-specific options. Add diagnosis of incorrect |
| number of input files. |
| (init_md_reader): Fold into init_md_reader_args_cb. |
| (init_md_reader_args): Now a thin wrapper around |
| init_md_reader_args_cb. |
| * gensupport.h: Update prototypes. |
| |
| * genattr.c, genattrtab.c, gencodes.c, genconfig.c, genemit.c |
| * genextract.c, genflags.c, genopinit.c, genoutput.c, genpeep.c |
| * genrecog.c: No need to diagnose lack of an input file; |
| init_md_reader_args will handle it. |
| * genconditions.c: Likewise, and use init_md_reader_args. |
| * genconstants.c: Likewise, and no need to call read_md_rtx. |
| |
| 2004-08-03 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| * c-decl.c (implicitly_declare): Diagnose incompatible implicit |
| declarations. |
| |
| 2004-08-03 Mike Stump <mrs@apple.com> |
| |
| * config/darwin-c.c: Don't search in "/Local/Library/Frameworks" |
| for frameworks. |
| * doc/invoke.texi (Darwin Options): Update to reflect above. |
| |
| 2004-08-03 Roger Sayle <roger@eyesopen.com> |
| |
| PR middle-end/16790 |
| * fold-const.c (extract_muldiv_1) <NOP_EXPR>: Disallow local |
| truncations, not just global truncations. |
| |
| 2004-08-03 Andrew Pinski <apinski@apple.com> |
| |
| PR bootstrap/16865 |
| * loop-iv.c (simplify_using_assignment): Initialize lhs. |
| |
| 2004-08-03 Paul Brook <paul@codesourcery.com> |
| |
| * gcc/doc/install.texi: Document MPFR requirement. |
| |
| 2004-08-03 Maciej W. Rozycki <macro@linux-mips.org> |
| |
| * aclocal.m4 (gcc_AC_FUNC_MMAP_BLACKLIST): Check for <sys/mman.h> |
| and mmap() explicitly instead of relying on preset autoconf cache |
| variables. |
| * configure: Regenerate. |
| |
| 2004-08-03 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR target/16570 |
| * config.gcc (i[34567]86-*-* | x86_64-*-*): Add i386/t-gmm_malloc |
| to tmake_file. |
| (i[34567]86-*-linux*aout* | i[34567]86-*-linux*libc1): Likewise. |
| (i[34567]86-*-linux* | x86_64-*-linux*): Add i386/t-pmm_malloc |
| to tmake_file. |
| |
| * config/i386/t-gmm_malloc: New file. |
| * config/i386/t-pmm_malloc: Likewise. |
| |
| * config/i386/xmmintrin.h: Include <mm_malloc.h>. |
| |
| 2004-08-03 H.J. Lu <hongjiu.lu@intel.com> |
| Tanguy Fautrà <tfautre@pandora.be> |
| |
| * config/i386/pmm_malloc.h: New file. |
| |
| 2004-08-03 Danny Smith <dannysmith@users.sourceforge.net> |
| |
| * config/i386/gmm_malloc.h: New file. |
| |
| 2004-08-03 Dale Johannesen <dalej@apple.com> |
| |
| * config/rs6000/rs6000.c (machopic_output_stub): Align Darwin stubs. |
| * c-common.c: Include opts.h. |
| (c_common_get_alias_set): Fix check for a single input file. |
| * toplev.c: Remove current_file_decl. |
| * tree.h: Ditto. |
| |
| 2004-08-03 Mark Mitchell <mark@codesourcery.com> |
| |
| * config.gcc (arm*-*-symbianelf*): New target. |
| * config/arm/symbian.h: New file. |
| |
| * gthr-gnat.c: Add visibility #pragmas. |
| * gthr-gnat.h : Likewise. |
| * gthr.h: Likewise. |
| * libgcc2.c (__ffsSI2): Move prototype to libgcc2.h. |
| (__ffsDI2): Likewise. |
| (__clzSI2): Likewise. |
| (__ctzSI2): Likewise. |
| (__ctzDI2): Likewise. |
| (__popcountSI2): Likewise. |
| (__popcountDI2): Likewise. |
| (__paritySI2): Likewise. |
| (__parityDI2): Likewise. |
| * libgcc2.h: Add visibility #pragmas. |
| (__clzDI2): Add prototype. |
| (__clzSI2): Likewise. |
| (__ctzSI2): Likewise. |
| (__ffsDI2): Likewise. |
| (__ffsSI2): Likewise. |
| (__ctzDI2): Likewise. |
| (__popcountSI2): Likewise. |
| (__popcountDI2): Likewise. |
| (__paritySI2): Likewise. |
| (__parityDI2): Likewise. |
| * unwind-dw2-fde.h: Add visibility #pragmas. |
| * unwind.h: Likewise. |
| |
| 2004-08-03 David Edelsohn <edelsohn@gnu.org> |
| Dale Johannesen <dalej@apple.com> |
| Roger Sayle <roger@eyesopen.com> |
| |
| * config/rs6000/rs6000.c (rs6000_rtx_costs): Calculate cost of |
| constants more accurately. Adjust costs for FMA instructions. |
| Add cases for most logical and float operations. Recurse into |
| most operands. |
| |
| 2004-08-03 Richard Earnshaw <rearnsha@arm.com> |
| |
| * config.gcc (strongarm-*, xscale-*): Add t-arm to tmake_files. |
| |
| 2004-08-03 Pat Haugen <pthaugen@us.ibm.com> |
| |
| * ra-build.c (conflicts_between_webs): For webs that cross a call add |
| conflicts to regs_invalidated_by_call. |
| |
| 2004-08-03 Paul Brook <paul@codesourcery.com> |
| |
| * config/arm/arm.c (emit_sfm): Only emit a single frame adjustment. |
| |
| 2004-08-03 Jan Hubicka <jh@suse.cz> |
| |
| * coverage.c (tree_coverage_counter_ref): Fix computation of the new |
| ARRAY_REF argument. |
| |
| 2004-08-03 Richard Earnshaw <rearnsha@arm.com> |
| |
| * arm-cores.def: Sort by architecture. Add arm946es, arm966es, |
| arm968es, arm10e, arm1020e, arm1022e. |
| * invoke.texi: Update list of ARM cores. |
| * arm-tune.md: Regenerate. |
| |
| 2004-08-03 Richard Earnshaw <rearnsha@arm.com> |
| |
| * arm/gentune.sh: New file. |
| * arm/t-arm: New file. |
| * arm/arm-tune.md: New file (autogenerated). |
| * config.gcc (arm*-*-*): Add t-arm to tmake_file for all variants. |
| * arm.md (attribute tune): Delete. Include arm-tune.md. |
| |
| 2004-08-03 Paolo Bonzini <bonzini@gnu.org> |
| |
| * gcc.c (add_prefix, add_sysrooted_prefix): Remove |
| penultimate parameter. All callers adjusted. |
| (struct prefix_list): Remove used_flag_ptr. |
| (find_a_file): Do not set *pl->used_flag_ptr. |
| (warn_B, warn_std_ptr): Remove. |
| |
| 2004-08-03 Yossi Markovich <yossim@il.ibm.com> |
| Mostafa Hagog <mustafa@il.ibm.com> |
| |
| * config/rs6000/altivec.md (altivec_vnmsubfp): Fix wrong pattern. |
| |
| 2004-08-02 Geoffrey Keating <geoffk@apple.com> |
| |
| * dwarf2out.c (output_call_frame_info): Don't change data format |
| due to TARGET_USES_WEAK_UNWIND_INFO. Always refer to the local |
| label. Use 'true' not '1'. |
| * doc/install.texi (powerpc-*-darwin*): Mention cctools version |
| required. |
| |
| 2004-08-02 Gabriel Dos Reis <gdr@integrable-solutions.net> |
| |
| * gdbinit.in: Reflect previous changes to rtunion_def. |
| |
| 2004-08-02 Roger Sayle <roger@eyesopen.com> |
| |
| * fold-const.c (fold) <TRUNC_MOD_EXPR>: The transformation "X % -Y" |
| -> "X % Y" is only valid for TRUNC_MOD_EXPR. |
| |
| 2004-08-02 Gabriel Dos Reis <gdr@integrable-solutions.net> |
| |
| * vec.h (DEF_VEC_P): Add proper cast to uses of vec_o_reserve and |
| vec_p_reserve. |
| * langhooks.h (lang_hooks::builtin_function): Rename parameter |
| from "class" to "bt_class". |
| |
| 2004-08-02 Paul Brook <paul@codesourcery.com> |
| |
| PR rtl-optimization/15068 |
| * flow.c (init_propagate_block_info): Check condition is reversible. |
| |
| 2004-08-02 Gabriel Dos Reis <gdr@integrable-solutions.net> |
| |
| * gengtype.h (options::info): Change type to const char *. |
| (enum gc_used_enum): Move out of struct type scope. |
| * gengtype.c (create_option): Convert initializer for option::info to |
| appropiate type. |
| (adjust_field_type, walk_type, write_func_for_structure, |
| write_root, write_roots): Remove pointless cast. |
| |
| 2004-08-02 J"orn Rennecke <joern.rennecke@superh.com> |
| |
| * genopinit.c (gen_insn): Check for MODE_COMPLEX_FLOAT patterns for $F. |
| |
| 2004-08-02 Gabriel Dos Reis <gdr@integrable-solutions.net> |
| |
| * rtl.h (union rtunion_def): Have all members start with the |
| prefix "rt_". |
| (XINT, XSTR, XEXP, XVEC, XMODE, XBITMAP, XTREE, XBBDEF, XTMPL, |
| X0INT, X0UINT, X0STR, X0EXP, X0VEC, X0MODE, X0BITMAP, X0TREE, |
| X0MEMATTR, X0BBDEF, X0REGATTR, XCINT, XCUINT, XCSTR, XCEXP, |
| XCVEC, XCMODE, XCBITMAP, XCTREE, XCBBDEF, XC2EXP): Adjust members |
| access. |
| * gengtype.c (adjust_field_rtx_def): Likewise. |
| * rtlanal.c (loc_mentioned_in_p): Likewise. |
| |
| 2004-08-02 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config.gcc (mips*-*-elf*, mips*-*-rtems*): Add elfos.h to tm_file. |
| Replace uses of mips/elf64.h with mips/elf.h |
| * config/mips/elf.h (MAX_OFILE_ALIGNMENT, TARGET_ASM_NAMED_SECTION) |
| (TYPE_OPERAND_FMT, TYPE_ASM_OP, SIZE_ASM_OP, BSS_SECTION_ASM_OP) |
| (ASM_OUTPUT_ALIGNED_BSS, ASM_WEAKEN_LABEL, ASM_OUTPUT_WEAK_ALIAS) |
| (MAKE_DECL_ONE_ONLY, INIT_SECTION_ASM_OP, FINI_SECTION_ASM_OP) |
| (HANDLE_SYSV_PRAGMA): Delete. |
| (ASM_OUTPUT_DEF): Fix formatting. |
| * config/mips/elf64.h: Delete. |
| |
| 2004-08-01 Zack Weinberg <zack@codesourcery.com> |
| |
| * config/ia64/ia64.c (got_symbolic_operand): Do require a |
| symbol+offset operand to have its offset be zero mod 0x3fff |
| when GOT entries are in use. Clarify logic in SYMBOL_REF |
| case. Clarify comments. |
| (ia64_expand_load_address): Split a symbol+offset load when |
| the offset is nonzero mod 0x3fff, not 0x1fff. |
| |
| 2004-08-01 Geoffrey Keating <geoffk@apple.com> |
| |
| * config/rs6000/rs6000.c (rs6000_split_multireg_move): Just abort |
| if trying to *store* to a non-offsettable address. |
| * config/rs6000/rs6000.md (movtf_internal): Don't move GPRs to |
| a nonoffsettable address. |
| (movdi_internal32): Don't move GPRs to a nonoffsettable address. |
| Clean up. |
| (movti_string): Don't move GPRs to a nonoffsettable address. |
| (movti_ppc64): Don't move GPRs to a nonoffsettable address. Clean up. |
| |
| 2004-08-02 Ben Elliston <bje@au.ibm.com> |
| |
| PR target/16155 |
| * config/rs6000/altivec.h: Replace typeof with __typeof__. |
| |
| 2004-08-01 Richard Henderson <rth@redhat.com> |
| |
| * expr.c (expand_expr_real_1) <normal_inner_ref>: Fix crash with |
| variable sized types. |
| |
| 2004-08-01 Richard Sandiford <rsandifo@redhat.com> |
| |
| * doc/invoke.texi: In the MIPS options section, remove the passage |
| saying that -mexplicit-relocs is usually disabled for -mabicalls |
| -fno-unit-at-a-time. |
| * config/mips/mips.c (override_options): Remove the code that enforced |
| this rule. |
| |
| 2004-08-01 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips.md (cprestore): Provide two alternatives, one for |
| an in-range offset and one for an out-of-range offset. Wrap the latter |
| in .set macro/.set nomacro if it's inside a .set nomacro block. |
| |
| 2004-08-01 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips-protos.h (mips_gp_save_slot): Remove. |
| (mips_restore_gp): Declare. |
| * config/mips/mips.c (mips_add_offset): Add a scratch register |
| argument. Reimplement in rtl only, reusing MIPS16 logic from |
| mips_output_mi_thunk. |
| (mips_legitimize_address, mips_legitimize_const_move): Adjust calls |
| to mips_add_offset. |
| (mips_gp_save_slot): Delete. |
| (mips_restore_gp): New function. |
| (mips_set_return_address, mips_output_mi_thunk): Use mips_add_offset. |
| * config/mips/mips.md (exception_receiver): Turn into a |
| define_insn_and_split. Use mips_restore_gp to do the split. |
| (call_internal, call_value_internal, call_value_multiple_internal): Use |
| mips_restore_gp to restore $gp. |
| |
| 2004-07-31 Andrew Pinski <apinski@apple.com> |
| |
| PR other/16842 |
| * mkheaders.in (libsubdir): s/gcc-lib/gcc/. |
| |
| 2004-07-31 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| * c-decl.c (diagnose_mismatched_decls): Give error for external |
| redeclaration of identifier declared with no linkage, not just |
| warning with -Wtraditional. Do not check DECL_CONTEXT to give |
| error for redeclaration with no linkage. |
| |
| 2004-07-30 Geoffrey Keating <geoffk@apple.com> |
| Fariborz Jahanian <fjahanian@apple.com> |
| |
| * config/rs6000/rs6000.c (legitimate_lo_sum_address_p): Permit |
| non-offsettable addresses even for DImode. |
| (rs6000_split_multireg_move): Cope with non-offsettable addresses |
| being moved into multiple GPRs. |
| |
| * config/rs6000/rs6000.c (RS6000_DEFAULT_LONG_DOUBLE_SIZE): Default |
| to 64. |
| (rs6000_override_options): Use RS6000_DEFAULT_LONG_DOUBLE_SIZE. |
| * config/rs6000/darwin.h (RS6000_DEFAULT_LONG_DOUBLE_SIZE): Define |
| to 128. |
| * config/rs6000/darwin-ldouble.c (isless): New macro. |
| (inf): New macro. |
| (nonfinite): New macro. |
| (FPKINF): Delete. |
| (_xlqadd): Completely rewrite. |
| (_xlqmul): Correct overflow handling. |
| (_xlqdiv): Correct overflow handling. |
| * config/rs6000/darwin-ldouble-format: New file. |
| |
| 2004-07-30 Roger Sayle <roger@eyesopen.com> |
| Richard Henderson <rth@redhat.com> |
| |
| * config/i386/i386.md: New peephole2's to convert imul by 3, 5 or |
| 9 into the equivalent lea instruction. |
| |
| 2004-07-30 Richard Henderson <rth@redhat.com> |
| |
| * gimplify.c (gimplify_expr) <case CONST_DECL>: Don't replace |
| with DECL_INITIAL if fb_lvalue. |
| * tree-gimple.c (is_gimple_id): Add CONST_DECL. |
| * tree-pretty-print.c (dump_decl_name): Dump unnamed CONST_DECL |
| with <Cxxx>. |
| * tree-ssa-ccp.c (maybe_fold_stmt_indirect): Fold CONST_DECL. |
| |
| 2004-07-30 Diego Novillo <dnovillo@redhat.com> |
| |
| * tree-ssa-alias.c (compute_points_to_and_addr_escape): If a |
| pointer escapes through a function call, assume that the |
| callee will dereference it. |
| (add_pointed_to_var): Assume that VALUE is always an |
| ADDR_EXPR. |
| (collect_points_to_info_r): Only call add_pointed_to_var if |
| the value is an ADDR_EXPR. |
| |
| 2004-07-30 Diego Novillo <dnovillo@redhat.com> |
| |
| * tree-ssa-alias.c (create_alias_map_for): Do not get the |
| alias set of the inner type of ARRAY_TYPEs. |
| |
| 2004-07-29 Diego Novillo <dnovillo@redhat.com> |
| |
| * tree-ssa-ccp.c (visit_assignment): Move code to prevent |
| setting a non-register to UNDEFINED right before the call to |
| set_lattice_value. |
| |
| 2004-07-29 Kaz Kojima <kkojima@gcc.gnu.org> |
| |
| * config/sh/lib1funcs.asm: Make aliases movstr* for movmem*. |
| |
| 2004-07-29 Diego Novillo <dnovillo@redhat.com> |
| |
| * tree-ssa.c (verify_flow_sensitive_alias_info): When |
| comparing points-to sets of different pointers, make sure the |
| second pointer is actually referenced in the code. |
| |
| 2004-07-29 Zack Weinberg <zack@codesourcery.com> |
| |
| * config/ia64/ia64.c (setjmp_operand): Delete, unused. |
| (got_symbolic_operand): Remove unreachable code. |
| * config/ia64/ia64.h (PREDICATE_CODES): Remove entry for |
| setjmp_operand; add entry for tls_symbolic_operand. |
| * config/ia64/ia64-protos.h: Remove all prototypes of |
| predicate functions. |
| |
| 2004-07-29 Mark Mitchell <mark@codesourcery.com> |
| |
| * c-common.h (lang_post_pch_load): New variable. |
| * c-pch.c (lang_post_pch_load): Define it. |
| (c_common_read_pch): Use it. |
| * cgraphunit.c (record_call_1): Give the front end a chance to |
| record additional needed entities when a variable is marked as |
| needed. |
| * tlink.c (recompile_files): Robustify. |
| (scan_linker_output): If a symbol is assigned to a file, |
| but after recompilation is not present there, issue an error |
| message. |
| |
| 2004-07-29 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
| |
| * tree-ssa-loop-im.c (force_move_till_expr, force_move_till): |
| Take orig_loop argument and pass it to set_level. |
| (schedule_sm): Pass the correct orig_loop to force_move_till. |
| |
| 2004-07-29 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
| |
| * cfgloop.c (update_latch_info): Update dominator of the new block. |
| (canonicalize_loop_headers, flow_loops_find): Do not free dominance |
| info. |
| * dominance.c (verify_dominators): Check that the dominance tree is |
| connected. |
| (recount_dominator): Ignore unreachable blocks. |
| (iterate_fix_dominators): Cleanup old dominance information before |
| recomputing it. |
| |
| 2004-07-29 Diego Novillo <dnovillo@redhat.com> |
| |
| * tree-ssa-operands.c (get_expr_operands): Revert changes |
| to ADDR_EXPR processing introduced by: |
| 2004-06-21 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| * tree-ssa-operands.c (get_expr_operands): Minor rearrangements. |
| |
| 2004-07-29 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| * doc/implement-c.texi: Add C90 subclause references. Point to |
| preprocessor documentation instead of duplicating it. Add points |
| only present in C90. Fill in documentation for all points. |
| |
| 2004-07-29 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| * pa.c (output_movb): Correct typo. |
| |
| 2004-07-29 Pat Haugen <pthaugen@us.ibm.com> |
| |
| * ra.h (single_reg_in_regclass): Declare. |
| * ra.c (single_reg_in_regclass): Define. |
| (first_hard_reg): New. |
| (init_ra): Initialize single_reg_in_regclass. |
| * ra-colorize.c (ok_class): New. |
| (coalesce, aggressive_coalesce, extended_coalesce_2): Use it. |
| |
| 2004-07-29 Nathan Sidwell <nathan@codesourcery.com> |
| |
| * gcov-io.h: Allow zero tag as EOF indicator. |
| (gcov_is_eof): Remove. |
| (gcov_truncate): Remove. |
| * gcov-io.c (gcov_seek): Always SEEK_SET. |
| * libgcov.c (gcov_exit): Don't use gcov_truncate. Write explicit |
| EOF tag. |
| * coverage.c (read_counts_file): Don't use gcov_is_eof. |
| * gcov-dump.c (dump_file): Likewise. |
| * gcov.c (read_graph_file, read_count_file): Likewise. |
| |
| * c-decl.c (complete_array_type): Don't gratuitously copy |
| maxindex. Check it always has a type. |
| |
| 2004-07-29 Steven Bosscher <stevenb@suse.de> |
| |
| * rtl.c (currently_expanding_to_rtl): New. |
| * rtl.h (currently_expanding_to_rtl): Export it. |
| * cfgexpand.c (tree_cfg_expand): Set/clear it at entry/exit. |
| |
| * config/alpha/alpha.c (alpha_expand_mov): Remove old RTL |
| inliner hack. |
| * config/sh/sh.c: Replace rtx_equal_function_value_matters |
| with currently_expanding_to_rtl. |
| * config/sh/sh.md: Likewise. |
| * config/ia64/ia64.c (got_symbolic_operand): Likewise. |
| |
| 2004-07-29 Alexandre Oliva <aoliva@redhat.com> |
| |
| Introduce sh2a support. |
| 2004-07-29 Alexandre Oliva <aoliva@redhat.com> |
| * config.gcc: Build multilibs for sh2a and sh2a-single by |
| default. |
| * config/sh/sh.h (SUPPORT_SH2A, SUPPORT_SH2A_SINGLE): Define by |
| default. Split their tests out of the corresponding SH4 |
| multilibs. |
| * config/sh/t-sh (MULTILIB_MATCHES): Don't ever use SH4 or SH4a |
| multilibs for SH2a. |
| 2004-07-28 Alexandre Oliva <aoliva@redhat.com> |
| * config.gcc: Handle sh2a multilibs and cpu selection. |
| * config/sh/sh.h: Likewise. Handle sh2a command line flags. |
| * config/sh/t-mlib-sh2a: New. |
| * config/sh/t-mlib-sh2a-nofpu: New. |
| * config/sh/t-mlib-sh2a-single: New. |
| * config/sh/t-mlib-sh2a-single-only: New. |
| 2004-07-09 Nick Clifton <nickc@redhat.com> |
| Issue 43400 |
| * config/sh/sh.h (DRIVER_SELF_SPECS): Issue an error message if |
| -ml and -m2a are used together. |
| 2004-03-23 DJ Delorie <dj@redhat.com> |
| * config/sh/sh.c (sh_builtin_saveregs): Use the double code only |
| when we have a double-sized FPU. |
| 2004-02-24 Corinna Vinschen <vinschen@redhat.com> |
| * config/sh/lib1funcs.asm (set_fpscr): Don't build if __SH2A_NOFPU__ |
| is set. |
| * config/sh/elf.h (SUBTARGET_ASM_ISA_SPEC): Add cases for -msh2a-nofpu, |
| -msh2a-single and -msh2a-single-only |
| 2004-02-24 Corinna Vinschen <vinschen@redhat.com> |
| * config/sh/crt1.asm: Don't generate FPU instructions if __SH2A_NOFPU__ |
| is set. |
| 2004-02-20 DJ Delorie <dj@delorie.com> |
| * config/sh/sh.md (movsf_i, movsf_ie, movsf, ble, bge): Disable for sh2a-nofpu. |
| 2004-02-20 Fred Fish <fnf@redhat.com>, |
| Corinna Vinschen <vinschen@redhat.com> |
| * config/sh/t-sh (MULTILIB_OPTIONS): Add 2a-nofpu. |
| (MULTILIB_EXCEPTIONS): Don't build littel-endian on sh2a. |
| 2004-02-18 DJ Delorie <dj@redhat.com> |
| * config/sh/sh.c (broken_move): Add support for movi20. |
| * config/sh/sh.h: Likewise. |
| (SHIFT_COUNT_TRUNCATED): Set for sh2a. |
| * config/sh/sh.md (udivsi3_sh2a): New. |
| (udivsi3): Call it. |
| (divsi3_sh2a): New. |
| (divsi3): Call it. |
| (mul_r): New. |
| (ashlsi3_sh2a): New. |
| (ashrsi3_sh2a): New. |
| (lshrsi3_sh2a): New. |
| (movsi_i): Disable for sh2a. |
| (movsi_ie): Add movi20. |
| (movsf_i, movsf_ie, movsf, ble, untyped_call): Explicitly enable |
| sh2a, for -m2a-nofpu mode. |
| 2004-02-13 DJ Delorie <dj@redhat.com> |
| * config/sh/lib1funcs.asm: Handle double vs single better. |
| * config/sh/sh.h: Likewise. |
| 2004-02-09 DJ Delorie <dj@redhat.com> |
| * config/sh/crt1.asm: Add support for sh2a. |
| * config/sh/elf.h: Likewise. |
| * config/sh/lib1funcs.asm: Likewise. |
| * config/sh/sh.c: Likewise. |
| * config/sh/sh.md: Likewise. |
| * config/sh/sh.h: Likewise. |
| * config/sh/t-sh: Likewise. |
| |
| 2004-07-28 Alexandre Oliva <aoliva@redhat.com> |
| |
| * config/frv/frv.md (movqi_internal, movhi_internal, |
| movsi_internal): Add backup alternatives for memory inputs. |
| |
| 2004-07-28 Matt Austern <austern@apple.com> |
| |
| * config/darwin.c (darwin_one_byte_bool): New global variable. |
| * config/darwin.h (darwin_one_byte_bool): Declare. |
| (SUBTARGET_OPTIONS): Define macro. (for -mone-byte-bool flag.) |
| * config/rs6000/darwin.h (BOOL_TYPE_SIZE): Conditionalize on |
| value of darwin_one_byte_bool. |
| * doc/invoke.texi: Document -mone-byte-bool flag. |
| |
| 2004-07-28 Eric Christopher <echristo@redhat.com> |
| |
| * c-common.c (c_common_unsafe_for_reeval): Delete. |
| * c-lang.c (LANG_HOOKS_UNSAFE_FOR_REEVAL): Delete use. |
| * c-pretty-print.c (pp_c_expression): Delete UNSAVE_EXPR case. |
| * calls.c (fix_unsafe_tree): Delete. |
| (expand_call): Delete code which used above. |
| * dojump.c (do_jump): Delete UNSAVE_EXPR case. |
| * expr.c (expand_expr_real_1): Ditto. |
| * fold-const.c (non_lvalue): Ditto. |
| * langhooks-def.h (LANG_HOOKS_UNSAFE_FOR_REEVAL): Delete. |
| (lhd_unsafe_for_reeval): Ditto. |
| * langhooks.c (lhd_unsafe_for_reeval): Ditto. |
| * langhooks.h (unsafe_for_reeval): Ditto. |
| (unsave_expr_now): Adjust comment. |
| * tree-inline.c (copy_body_r): Delete UNSAVE_EXPR bits. |
| (estimate_num_insns_1): Ditto. |
| * tree-pretty-print.c (dump_generic_node): Ditto. |
| * tree.c (expr_align): Ditto. |
| (unsave_expr): Delete. |
| (unsafe_for_reeval): Ditto. |
| * tree.h (unsafe_for_reeval, unsave_expr): Ditto. |
| * tree.def (UNSAVE_EXPR): Delete. |
| * objc/objc-lang.c (LANG_HOOKS_UNSAFE_FOR_REEVAL): Delete. |
| |
| 2004-07-28 Zack Weinberg <zack@codesourcery.com> |
| |
| * tree.h (enum tls_model): Move ... |
| * coretypes.h: ... here. |
| |
| 2004-07-28 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/frv/frv.h (EPILOGUE_USES): New. Use LR. |
| |
| 2004-07-28 Richard Sandiford <rsandifo@redhat.com> |
| |
| * cse.c (validate_canon_reg): New function, split out from... |
| (canon_reg): ...here. Use validate_canon_reg for both 'e' and 'E'. |
| |
| 2004-07-28 Diego Novillo <dnovillo@redhat.com> |
| |
| * tree-ssa-alias.c (maybe_create_global_var): Don't just |
| return if .GLOBAL_VAR has been created. |
| |
| 2004-07-28 Diego Novillo <dnovillo@redhat.com> |
| |
| * tree-ssa.c (verify_flow_insensitive_alias_info): Process |
| every variable that may have aliases, not just tags. |
| |
| 2004-07-28 Aldy Hernandez <aldyh@redhat.com> |
| |
| * config/rs6000/rs6000.md ("move_from_CR_gt_bit"): Rename to |
| move_from_CR_eq_bit. |
| Rename UNSPEC_MV_CR_GT to UNSPEC_MV_CR_EQ. |
| |
| |
| * config/rs6000/spe.md ("e500_flip_gt_bit"): Rename to |
| e500_flip_eq_bit. |
| |
| * config/rs6000/rs6000-protos.h: Rename output_e500_flip_gt_bit to |
| output_e500_flip_eq_bit. |
| |
| * config/rs6000/rs6000.c (output_e500_flip_gt_bit): Rename to |
| output_e500_flip_eq_bit. |
| (rs6000_emit_sCOND): Rename call to output_e500_flip_gt_bit to |
| output_e500_flip_eq_bit. |
| Rename gen_move_from_CR_gt_bit to gen_move_from_CR_eq_bit. |
| (print_operand): case D. Get to EQ bit. |
| |
| 2004-07-28 Richard Sandiford <rsandifo@redhat.com> |
| |
| * gcov.c (function_summary): Add missing \n. |
| |
| 2004-07-28 Alexandre Oliva <aoliva@redhat.com> |
| |
| Introduce sh4a support. |
| * config.gcc: Handle sh4a multilibs and cpu selection. |
| * config/sh/sh.h: Likewise. Handle sh4a command line flags. |
| * config/sh/t-mlib-sh4a: New. |
| * config/sh/t-mlib-sh4al: New. |
| * config/sh/t-mlib-sh4a-nofpu: New. |
| * config/sh/t-mlib-sh4a-single: New. |
| * config/sh/t-mlib-sh4a-single-only: New. |
| 2004-02-20 DJ Delorie <dj@redhat.com> |
| * config/sh/sh.md ("movua"): Change constraint from "m" to "Sua". |
| * config/sh/sh.h (EXTRA_CONSTRAINT_S): Add "Sua" support. |
| 2003-08-22 Eric Christopher <echristo@redhat.com> |
| * config/sh/sh4a.md: Update for chip errata. |
| 2003-08-07 Eric Christopher <echristo@redhat.com> |
| * config/sh/sh4a.md: New file. sh4a processor description. |
| 2003-07-08 Alexandre Oliva <aoliva@redhat.com> |
| * config/sh/sh.h (TARGET_SWITCHES): Added 4al. Adjust description |
| of -m4a-nofpu. |
| (SH_ASM_SPEC): Pass -dsp for -m4al, not -m4a-nofpu. |
| * config/sh/t-sh (MULTILIB_MATCHES): Map -m4al to -m4a-nofpu. |
| * doc/invoke.texi (SH Options): Document -m4al. |
| 2003-07-03 Alexandre Oliva <aoliva@redhat.com> |
| * config/sh/sh.c (expand_block_move): Remove commented-out code |
| checked in by mistake. |
| (sh_cannot_change_mode_class): Enable SUBREGs to be used to select |
| single elements from SFmode vectors. |
| * config/sh/sh.md (fsca): Use VEC_CONCAT to initialize the output |
| register. |
| (sinsf2, cossf2, sindf2, cosdf2): Don't emit CLOBBER. |
| 2003-07-01 Alexandre Oliva <aoliva@redhat.com> |
| * config/sh/sh.h (sh_fsca_sf2int, sh_fsca_df2int, |
| sh_fsca_int2sf): Remove variable declarations. |
| * config/sh/sh.c (sh_fsca_sf2int, sh_fsca_df2int, |
| sh_fsca_int2sf): New functions. |
| (sh_fsca_sf2int_rtx, sh_fsca_df2int_rtx, |
| sh_fsca_int2sf_rtx): New static variables. |
| * config/sh/sh-protos.h (sh_fsca_sf2int, sh_fsca_df2int, |
| sh_fsca_int2sf): Declare. |
| * config/sh/sh.md: Adjust. |
| * doc/invoke.texi (SH Options): Document new options. |
| * config/sh/lib1funcs.asm (ic_invalidate): Remove SH4a forward |
| compatibility from SH4 code. |
| 2003-06-27 Alexandre Oliva <aoliva@redhat.com> |
| * config/sh/sh.c (expand_block_move): Don't emit POST_INC too |
| early. |
| (memory_movsrc_operand): Renamed to... |
| (unaligned_load_operand): ... this. Simplified. |
| * config/sh/sh.h (PREDICATE_CODES): Adjust. |
| * config/sh/sh.md (movua, extv, extzv): Likewise. Change movua's |
| input operand to SImode, and adjust the others. Introduce |
| post-increment by peephole. |
| * config/sh/sh.c (expand_block_move): Give the target address the |
| same mode as the temp reg. |
| * config/sh/sh.c (expand_block_move): Use a temp reg for unaligned |
| copying. |
| 2003-06-26 Alexandre Oliva <aoliva@redhat.com> |
| Introduce support for SH4a. |
| * config/sh/lib1funcs.asm (ic_invalidate): Use icbi if |
| __SH4A__. Emit 4 4kb blocks and touch all of them otherwise. |
| * config/sh/sh.c (sh_fsca_sf2int, sh_fsca_df2int, |
| sh_fsca_int2sf): New. |
| (sh_init_builtins): Initialize them. |
| (print_operand): Support `d'. |
| (expand_block_move): Use movua if src is misaligned. |
| (memory_movsrc_operand): New. |
| * config/sh/sh.h (TARGET_CPU_CPP_BUILTINS): Define __SH4A__ |
| and one of the SH4 macros. |
| (SH4A_BIT, TARGET_SH4A_ARCH, TARGET_SH4A_FP, |
| SELECT_SH4A_NOFPU, SELECT_SH4A_SINGLE_ONLY, SELECT_SH4A, |
| SELECT_SH4A_SINGLE): New. |
| (TARGET_NONE): Add SH4A_BIT. |
| (TARGET_SWITCHES): Add 4a-single-only, 4a-single, 4a-nofpu and 4a. |
| (SH_ASM_SPEC): Pass -dsp if -m4a-nofpu. |
| (sh_fsca_sf2int, sh_fsca_df2int, sh_fsca_int2sf): Declare. |
| (OVERRIDE_OPTIONS): Set cpu to CPU_SH4A when appropriate. |
| (enum processor_type): Added PROCESSOR_SH4A. |
| (PREDICATE_CODES): Add memory_movsrc_operand. |
| * config/sh/sh.md: Removed unused variables. |
| (attr cpu): Add sh4a. |
| (attr type): Add movua, fsrra and fsca. |
| (prefetch): New, for SH4. |
| (ic_invalidate_line, ic_invalidate_line_sh4a): Use icbi. |
| (toggle_sz): Set type to fp. |
| (toggle_pr, rsqrtsf2, fsca, sinsf2, cossf2, sindf2, cosdf2): New. |
| (movua, extv, extzv): New. |
| * config/sh/t-sh: Add multilibs for 4a, 4a-nofpu, 4a-single |
| and 4a-single-only. |
| |
| 2004-07-28 Diego Novillo <dnovillo@redhat.com> |
| |
| * tree-optimize.c (init_tree_optimization_passes): Schedule |
| pass_may_alias right after the program is renamed into SSA. |
| * tree-pass.h (PROP_alias): Define. |
| * tree-outof-ssa.c (pass_del_ssa): Require PROP_alias. |
| * tree-sra.c (pass_sra): Likewise. |
| * tree-ssa-ccp.c (pass_ccp): Likewise. |
| * tree-ssa-copyrename.c (pass_rename_ssa_ccp): Likewise. |
| * tree-ssa-dce.c (pass_dce): Likewise. |
| * tree-ssa-dom.c (pass_dominator): Likewise. |
| * tree-ssa-dse.c (pass_dse): Likewise. |
| * tree-ssa-forwprop.c (pass_forwprop): Likewise. |
| * tree-ssa-loop-ch.c (pass_ch): Likewise. |
| * tree-ssa-phiopt.c (pass_phiopt): Likewise. |
| * tree-ssa-pre.c (pass_pre): Likewise. |
| * tree-tailcall.c (pass_tail_recursion): Likewise. |
| * tree-ssa.c (pass_redundant_phi): Likewise. |
| * tree-ssa-alias.c (aliases_computed_p): Remove. |
| Update all users. |
| (init_alias_info): Do not mark all type tags for renaming |
| unconditionally. |
| Clear may_aliases from every symbol. |
| (setup_pointers_and_addressables): If a pointer has not been |
| dereferenced and it had a type tag, clear it and mark the old |
| tag for renaming. |
| |
| 2004-07-28 Diego Novillo <dnovillo@redhat.com> |
| |
| PR tree-optimization/16705 |
| * tree-ssa-alias.c (create_global_var): Set DECL_EXTERNAL on |
| .GLOBAL_VAR. |
| |
| 2004-07-27 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * expr.c (expand_expr_real_1, case PARM_DECL): Remove obsolete error |
| check. |
| |
| * gimplify.c (maybe_with_size_expr): If already have WITH_SIZE_EXPR, |
| don't make another one. |
| |
| PR optimization/15077 |
| * function.h (struct function): Add field saved_static_chain_decl. |
| Fix comment for static_chain_decl. |
| * tree-inline.c (save_body): Add new arg and handle static_chain_decl. |
| * tree-inline.h (save_body): Add new arg. |
| * tree-optimize.c (tree_rest_of_compilation): Handle saving |
| static_chain_decl. |
| |
| 2004-07-27 Richard Henderson <rth@redhat.com> |
| |
| * gimplify.c (is_gimple_addr_expr_arg_or_indirect): Remove. |
| (gimplify_modify_expr, gimplify_addr_expr, gimplify_expr): Use |
| is_gimple_addressable. |
| * tree-gimple.c (is_gimple_addressable): Rename from |
| is_gimple_addr_expr_arg; accept INDIRECT_REF. |
| (is_gimple_lvalue): Don't test INDIRECT_REF directly. |
| * tree-gimple.h, tree-sra.c, tree-ssa-loop-im.c: Update for |
| rename to is_gimple_addressable. |
| |
| 2004-07-28 Alan Modra <amodra@bigpond.net.au> |
| |
| * config/rs6000/rs6000.c (function_arg_padding): Pad SFmode upwards. |
| |
| 2004-07-27 Richard Henderson <rth@redhat.com> |
| |
| * function.c (assign_stack_local_1): Widen alignment to HOST_WIDE_INT |
| before rounding. |
| |
| 2004-07-27 Zack Weinberg <zack@codesourcery.com> |
| |
| * libgcc2.c: Change all conditionals testing |
| LIBGCC2_LONG_DOUBLE_TYPE_SIZE == 96 to == 80. |
| * libgcc2.h: Likewise. |
| * config/i386/i386.c (ix86_init_mmx_sse_builtins): Set |
| TYPE_PRECISION of float80_type to 80. |
| * config/ia64/ia64.c (ia64_init_builtins): Set TYPE_PRECISION |
| of fpreg_type and float80_type to 80. |
| * config/i386/i386.h, config/ia64/ia64.h, config/m68k/m68k.h |
| * config/m68k/netbsd-elf.h: |
| Change LONG_DOUBLE_TYPE_SIZE and possibly LIBGCC2_LONG_DOUBLE_TYPE_SIZE |
| to evaluate to 80 whenever they would formerly have evaluated to 96. |
| * config/i386/sco5.h: Remove unnecessary redefinition of |
| LONG_DOUBLE_TYPE_SIZE. |
| * doc/rtl.texi: Clarify uses of XFmode and TFmode. |
| * config/i386/i386-modes.def: Use FRACTIONAL_FLOAT_MODE for |
| XFmode, with a bitsize of 80. Update commentary. |
| * config/ia64/ia64-modes.def: Likewise. |
| * config/m68k/m68k-modes.def: Likewise. |
| |
| 2004-07-27 Steven Bosscher <stevenb@suse.de> |
| |
| * cfgexpand.c (tree_expand_cfg): Fix comment. |
| |
| * calls.c (expand_call): Ignore rtx_equal_function_value_matters. |
| * function.c (purge_single_hard_subreg_set, purge_hard_subreg_sets): |
| Remove. |
| (prepare_function_start): Don't set rtx_equal_function_value_matters. |
| * integrate.c (copy_rtx_and_substitute): Don't test for it. |
| * passes.c (rest_of_compilation): Don't call purge_hard_subreg_sets. |
| Don't set rtx_equal_function_value_matters. Don't register RTL hooks |
| here again. Update leading comment. |
| * rtl.c (rtx_equal_function_value_matters): Remove. |
| (rtx_equal_p): Don't test for it. |
| * simplify-rtx.c (simplify_binary_operation, simplify_subreg): |
| Likewise. |
| |
| * rtl.h (enum insn_note): Remove NOTE_INSN_LOOP_END_TOP_COND. |
| * rtl.c (note_insn_name): Likewise. |
| * emit-rtl.c (remove_unnecessary_notes): Don't handle it. |
| * final.c (final_scan_insn): Likewise. |
| |
| * except.c (finish_eh_generation): Don't call cfg_cleanup from here. |
| * passes.c (rest_of_handle_eh): Do it here. |
| |
| * stmt.c (struct nesting): Remove struct nesting block member. |
| (struct stmt_status): Remove x_block_start_count field. |
| (current_block_start_count): Remove. |
| |
| 2004-07-27 Brian Booth <bbooth@redhat.com> |
| |
| * tree-optimize.c (register_one_dump_file): Update condition that uses |
| static_pass_number. |
| (dup_pass_1): Replace with... |
| (next_pass_1): This. |
| (NEXT_PASS): Call next_pass_1. |
| (DUP_PASS): Remove. |
| (init_tree_optimization_passes): Remove uses of DUP_PASS. |
| (execute_one_pass): Update condition that uses |
| static_pass_number. |
| * tree-pass.h (tree_opt_pass): Declare static_pass_number as a signed |
| integer. |
| |
| 2004-07-27 Nick Clifton <nickc@redhat.com> |
| |
| * config/m32r/m32r.c: Include integrate.h in order to get the |
| prototype for get_hard_reg_initial_val(). |
| |
| * config/m32r/m32r.md (m32rpipeline): Remove unused value "m32r" |
| and tidy up indentation. |
| (final_presence_set): Use absence_set instead, so that if there is |
| nothing in the "o" pipe the "s" pipe can be scheduled. |
| |
| 2004-07-27 Diego Novillo <dnovillo@redhat.com> |
| |
| * tree-ssa-alias.c (create_name_tags): Ignore pointers that |
| don't have PT_VARS nor PT_MALLOC set. |
| Clear name tag from pointers that have not been dereferenced. |
| (set_pt_anything, set_pt_malloc): Forward declare. |
| * tree-ssa-copy.c (may_propagate_copy): Compare alias sets, |
| not type compatibility when determining if a pointer can be |
| copy propagated. |
| |
| 2004-07-27 Richard Sandiford <rsandifo@redhat.com> |
| |
| * expr.h (canonicalize_condition, get_condition): Add an int argument. |
| * gcse.c (fis_get_condition): Reimplement using get_condition, leaving |
| it to check whether the condition is still valid at the jump insn. |
| * ifcvt.c (noce_get_condition): Likewise. |
| (noce_get_alt_condition): Update call to canonicalize_condition. |
| * loop-iv.c (simplify_using_initial_values): Update call to |
| get_condition. Remove FIXME. |
| (check_simple_exit): Update call to get_condition. |
| * loop-unswitch.c (may_unswitch_on): Likewise. |
| * loop.c (check_dbra_loop): Likewise. |
| (canonicalize_condition, get_condition): Add an argument to say whether |
| the condition must still be valid at INSN. |
| (get_condition_for_loop): Update call to get_condition. Require that |
| the condition be valid at INSN. |
| * predict.c (estimate_probability): Update call to get_condition. |
| Remove unused earliest parameter. |
| (expected_value_to_br_prob): Update call to canonicalize_condition. |
| |
| 2004-07-26 Eric Christopher <echristo@redhat.com> |
| |
| * tree-dfa.c (add_referenced_var): Register initializers of global |
| variables. |
| |
| 2004-07-26 Paolo Bonzini <bonzini@gnu.org> |
| |
| * config/i386/i386.c (function_arg): Always treat 8- |
| and 16-byte wide vectors the same, even if MMX/SSE |
| are disabled. |
| (contains_128bit_aligned_vector_p): Add comment. |
| |
| 2004-07-26 J"orn Rennecke <joern.rennecke@superh.com> |
| |
| * ra.h (enum node_type): Rename to: |
| (enum ra_node_type). |
| * ra-colorize.c: Likewise. |
| |
| 2004-07-26 Richard Sandiford <rsandifo@redhat.com> |
| |
| * cfgcleanup.c (try_simplify_condjump): Call update_forwarder_flag |
| after simplifying the jump. |
| |
| 2004-06-26 Richard Henderson <rth@redhat.com> |
| |
| * calls.c (combine_pending_stack_adjustment_and_call): Make |
| preferred_unit_stack_boundary argument unsigned. Make |
| unadjusted_alignment unsigned. |
| (expand_call): Make preferred_stack_boundary and |
| preferred_unit_stack_boundary variables unsigned. |
| * function.c (assign_stack_local_1): Make alignment unsigned. |
| * function.h (struct function): Make stack_alignment_needed, |
| preferred_stack_boundary unsigned. |
| * config/i386/i386.c (ix86_preferred_stack_boundary): Make unsigned. |
| (ix86_compute_frame_layout): Make stack_alignment_needed, |
| preferred_alignment variables unsigned. |
| * config/i386/i386.h (ix86_preferred_stack_boundary): Make unsigned. |
| |
| 2004-07-26 Tom Tromey <tromey@redhat.com> |
| |
| * tree.h: Fix typo in comment. |
| |
| 2004-07-26 Daniel Jacobowitz <dan@debian.org> |
| |
| PR bootstrap/12804 |
| * ggc-zone.c (struct alloc_chunk): Remove attribute packed. |
| (MAX_FREE_BIN_SIZE): Increase on 64-bit targets. |
| (ggc_free): Remove incorrect freeing. |
| (sweep_pages): Advance PP for large pages. Fix indentation. |
| |
| 2004-07-26 Richard Sandiford <rsandifo@redhat.com> |
| |
| PR rtl-optimization/16643 |
| * cfglayout.h (cfg_layout_initialize): Add a flags parameter. |
| * cfglayout.c (cfg_layout_initialize): Pass it to cleanup_cfg. |
| * basic-block.h (reorder_basic_blocks): Add a flags parameter. |
| * cfglayout.c (reorder_basic_blocks): Pass it to cfg_layout_initialize. |
| (partition_hot_cold_basic_blocks): Pass 0 to cfg_layout_initialize. |
| * function.c (thread_prologue_and_epilogue_insns): Likewise. |
| * rtl.h (tracer): Add a flags parameter. |
| * tracer.c (tracer): Pass it to cfg_layout_initialise. |
| * passes.c (rest_of_handle_stack_regs): Pass 0 to reorder_basic_blocks. |
| (rest_of_handle_reorder_blocks): Update calls to tracer and |
| reorder_basic_blocks, passing CLEANUP_UPDATE_LIFE if appropriate. |
| (rest_of_handle_tracer): Pass 0 to tracer. |
| (rest_of_handle_loop2): Pass 0 to cfg_layout_initialize. |
| |
| 2004-07-25 David Edelsohn <edelsohn@gnu.org> |
| |
| PR target/16239 |
| * config/rs6000/rs6000.md (movdi_internal64): Further disparage |
| f->f. |
| |
| 2004-07-24 Nathan Sidwell <nathan@codesourcery.com> |
| |
| * tree.h (BINFO_BASE_ACCESSES): Accesses are a VEC(tree). |
| (BINFO_BASE_ACCESS): Adjust. |
| (BINFO_BASE_ACCESS_APPEND): New. |
| (struct tree_binfo): Make base_accesses a VEC(tree) pointer. |
| * dbxout.c (dbxout_type): Adjust binfo access accessing. |
| * dwarf2out.c (gen_member_die): Likewise. |
| * tree-dump.c (deque_and_dump): Likewise. |
| |
| 2004-07-26 Falk Hueffner <falk@debian.org> |
| |
| * config/alpha/alpha.c (alpha_rtx_cost_data): Tweak int_div |
| costs. |
| |
| 2004-07-25 Roger Sayle <roger@eyesopen.com> |
| |
| * config/i386/i386.c (output_fp_compare): Use ffreep to pop top |
| value off of the stack if TARGET_USE_FFREEP. |
| |
| 2004-07-26 Bernardo Innocenti <bernie@develer.com> |
| |
| * gengtype.c (oprintf): Replace xrealloc () with XRESIZEVEC (). |
| * gengtype-yacc.y: Likewise. Replace free() with XDELETE (). |
| * c-typeck.c (PUSH_SPELLING): Remove redundant NULL-pointer |
| check on invocation of XRESIZEVEC (). |
| |
| 2004-07-26 Bernardo Innocenti <bernie@develer.com> |
| |
| * c-common.c (disable_builtin_function): Rename variable n to |
| new_disabled_builtin. |
| * c-decl.c (duplicate_decls): Rename parameter decl to new_decl. |
| Rename local variable old to old_decl. |
| * gensupport.c (shift_output_template): Rename parameter old to src. |
| * simplify-rtx.c (simplify_replace_rtx): Rename parameter oldx to |
| old_rtx and newx to new_rtx. |
| |
| 2004-07-26 Bernardo Innocenti <bernie@develer.com> |
| |
| * Makefile.in (C_PRAGMA_H): New variable to track dependencies |
| of c-pragma.h. |
| * c-pragma.h (c_lex, c_lex_with_flags): Change returntype to |
| enum cpp_ttype. |
| * c-lex.c: Likewise. |
| |
| 2004-07-25 Roger Sayle <roger@eyesopen.com> |
| |
| * fold-const.c (constant_boolean_node): Make extern. |
| (make_range): Wrap long lines. |
| (fold_cond_expr_with_comparison): Remove unnecessary call to |
| pedantic_non_lvalue. Add missing calls to fold_convert. |
| (fold_truthop): Add missing calls to fold_convert. |
| (fold): Likewise. |
| * tree.h (constant_boolean_node): Add prototype here. |
| * builtins.c (expand_builtin_strncmp): Add missing calls to |
| fold_convert. |
| * tree-ssa-dom.c (record_equivalences_from_incoming_edge): |
| Call fold_convert and constant_boolean_node to correct types. |
| * tree-ssa-forwprop.c (substitute_single_use_vars): Add |
| missing call to fold_convert to correct types. |
| |
| 2004-07-26 Niall Douglas <s_fsfeurope2@nedprod.com> |
| Brian Ryner <bryner@brianryner.com> |
| |
| PR c++/9283 |
| PR c++/15000 |
| * c-common.c (c_common_attribute_table): Allow |
| handle_visibility_attribute to be called for types. |
| (handle_visibility_attribute) When given a type, set the visibility |
| bits on the TYPE_NAME. When given a decl, don't set no_add_attrs |
| so that we can check later whether the attribute was present. Added |
| warning if attribute applied to non class type. |
| * c-decl.c (diagnose_mismatched_decls): Updated rules for merging |
| decls and checking that they are consistent. |
| * common.opt: Added -fvisibility. |
| * c.opt, c-opts.c: Added -fvisibility-inlines-hidden. |
| * c-pragma.h, c-pragma.c: Added handle_pragma_visibility(). |
| * flags.h, tree.h: Added assorted support defines for overall patch |
| * opts.c: Added parsing support for -fvisibility. |
| * tree.c (build_decl): Set visibility for all decls to be whatever |
| is in force at that time. |
| * varasm.c (default_binds_local_p_1): Reworked logic determining |
| when to make a symbol locally bound. |
| * doc/invoke.texi: Added documentation for -fvisibility and |
| -fvisibility-inlines-hidden. |
| |
| 2004-07-25 Bernardo Innocenti <bernie@develer.com> |
| |
| * basic-block.h (reorder_block_def): Rename to reorder_block_def_p. |
| * c-common.c: Add missing casts from void * to other types. |
| * c-decl.c: Likewise. |
| * c-format.c: Likewise. |
| * c-lex.c: Likewise. |
| * c-pragma.c: Likewise. |
| * c-typeck.c: Likewise. |
| * defaults.h: Likewise. |
| * genconstants.c: Likewise. |
| * gengtype-lex.l: Likewise. |
| * genmodes.c: Likewise. |
| * read-rtl.c: Likewise. |
| * rtl.c: Likewise. |
| |
| 2004-07-25 Bernardo Innocenti <bernie@develer.com> |
| |
| * bitmap.c: Use type-safe memory allocation macros from libiberty. |
| * c-common.c: Likewise. |
| * c-decl.c: Likewise. |
| * c-lang.c: Likewise. |
| * c-lex.c: Likewise. |
| * c-opts.c: Likewise. |
| * c-parse.in: Likewise. |
| * c-typeck.c: Likewise. |
| * genconditions.c: Likewise. |
| * gengtype-lex.l: Likewise. |
| * gengtype-yacc.y: Likewise. |
| * gengtype.c: Likewise. |
| * genmodes.c: Likewise. |
| * gensupport.c: Likewise. |
| * read-rtl.c: Likewise. |
| * read-rtl.c (read_constants): Use INSERT instead of TRUE in call to |
| htab_find_slot(). |
| |
| 2004-07-25 Bernardo Innocenti <bernie@develer.com> |
| |
| * c-decl.c (groktypename, groktypename_in_param_context): Rename |
| variable typename to type_name. |
| * c-lex.c (interpret_float): Likewise. |
| |
| 2004-07-25 Roger Sayle <roger@eyesopen.com> |
| |
| * convert.c (convert_to_real, convert_to_integer, |
| convert_to_complex): Replace calls to build with calls to buildN. |
| * coverage.c (tree_coverage_counter_ref): Likewise. |
| * dojump.c (do_jump): Likewise. |
| * dwarf2out.c (loc_descriptor_from_tree): Likewise. |
| * emit-rtl.c (component_ref_for_mem_expr, |
| set_mem_attributes_minus_bitpos): Likewise. |
| * explow.c (update_nonlocal_goto_save_area): Likewise. |
| * expmed.c (expand_shift, make_tree, const_mult_add_overflow_p, |
| expand_mult_add): Likewise. |
| * expr.c (emit_block_move_via_libcall, clear_storage_via_libcall, |
| store_constructor, get_inner_reference, expand_expr_real_1, |
| try_casesi, try_tablejump): Likewise. |
| * function.c (expand_function_start): Likewise. |
| * stmt.c (emit_case_bit_tests, expand_end_case_type, |
| node_has_low_bound, node_has_high_bound, emit_case_nodes): Likewise. |
| * stor-layout.c (place_union_field, layout_type): Likewise. |
| * tree.c (substitute_in_expr, tree_fold_gcd): Likewise. |
| * varasm.c (copy_constant): Likewise. |
| |
| 2004-07-25 Bernardo Innocenti <bernie@develer.com> |
| |
| * c-common.c: Rename all identifiers named `new'. |
| * c-decl.c: Likewise. |
| * gensupport.c: Likewise. |
| * simplify-rtx.c: Likewise. |
| * c-common.c (disable_builtin_function): Replace a call to xmalloc() |
| with XNEW(). |
| * gensupport.c (alter_output_for_insn): Replace two calls to xmalloc() |
| with XNEWVEC(). |
| |
| 2004-07-25 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| PR c/15360 |
| * c-decl.c (start_decl): Do not set DECL_EXTERNAL for initialized |
| declarations until after calling pushdecl. |
| (grokdeclarator): Set DECL_EXTERNAL for variables based on use of |
| "extern" and not on whether the declaration is initialized. |
| |
| 2004-07-25 Daniel Jacobowitz <dan@debian.org> |
| |
| * config.gcc (i[34567]86-*-solaris2*, sparc64-*-solaris2*) |
| (sparc-*-solaris2*): Include sol2.o and sol2-protos.h. |
| * config/sol2-c.c: Include "tm.h", "tm_p.h", "toplev.h", |
| "cpplib.h", "c-pragma.h", "c-common.h". |
| (solaris_pragma_align, solaris_pragma_init, solaris_pragma_fini) |
| (solaris_register_pragmas): New functions. |
| * config/sol2-protos.h: New file. |
| * config/sol2.c: New file. |
| * config/sol2.h (SOLARIS_ATTRIBUTE_TABLE, ASM_DECLARE_FUNCTION_SIZE) |
| (REGISTER_TARGET_PRAGMAS): New macros. |
| (solaris_pending_aligns, solaris_pending_inits) |
| (solaris_pending_finis): New variables. |
| * config/t-sol2 (sol2-c.o): Update dependencies. |
| (sol2.o): New rule. |
| * config/i386/i386.c (TARGET_INSERT_ATTRIBUTES): Define in terms of |
| SUBTARGET_INSERT_ATTRIBUTES. |
| (ix86_attribute_table): Include SUBTARGET_ATTRIBUTE_TABLE. |
| * config/i386/sol2.h (SUBTARGET_INSERT_ATTRIBUTES) |
| (SUBTARGET_ATTRIBUTE_TABLE, ASM_OUTPUT_CALL): Define. |
| * config/sparc/elf.h (ASM_DECLARE_FUNCTION_SIZE): Redefine. |
| * config/sparc/sp64-elf.h (ASM_DECLARE_FUNCTION_SIZE): Redefine. |
| * config/sparc/sol2.h (SUBTARGET_INSERT_ATTRIBUTES) |
| (SUBTARGET_ATTRIBUTE_TABLE, ASM_OUTPUT_CALL): Define. |
| * config/sparc/sparc.c (sparc_attribute_table): New. |
| (TARGET_INSERT_ATTRIBUTES): Define in terms of |
| SUBTARGET_INSERT_ATTRIBUTES. |
| (TARGET_ATTRIBUTE_TABLE): Define if SUBTARGET_ATTRIBUTE_TABLE |
| is defined. |
| * doc/extend.texi (Solaris Pragmas): New section. |
| |
| 2004-07-25 Bernardo Innocenti <bernie@develer.com> |
| |
| * c-common.c: Rename all identifiers named `class' to `cl'. |
| * c-common.h: Likewise. |
| * c-parse.in: Likewise. |
| * c-typeck.c: Likewise. |
| * genmodes.c: Likewise. |
| * real.c: Likewise. |
| * real.h: Likewise. |
| * recog.c: Likewise. |
| * recog.h: Likewise. |
| * regrename.c: Likewise. |
| * tree.h: Likewise. |
| * c-common.c (builtin_function_2): Change type of 5th parameter from |
| int to enum built_in_function. Change type of 8th parameter from int |
| to bool. |
| * c-decl (builtin_function): Replace call to ggc_alloc_cleared () |
| with GGC_CNEW(). |
| * c-typeck.c (convert_arguments): Change type of formal_prec from |
| int to unsigned int. |
| * genmodes.c (blank_mode): Make a few negative constants unsigned. |
| (complete_all_modes, calc_wider_mode, emit_insn_modes_h, |
| emit_mode_name, emit_mode_class, emit_mode_precision, emit_mode_size, |
| emit_mode_nunits, emit_mode_wider, emit_mode_mask, emit_mode_inner, |
| emit_mode_base_align, emit_class_narrowest_mode): Pass an integer |
| iterator to for_all_modes () instead of an enum because enums can't |
| be incremented in C++. |
| |
| |
| 2004-07-25 Daniel Jacobowitz <dan@debian.org> |
| |
| * regmove.c (optimize_reg_copy_1): Don't try to replace call-used |
| hard registers. |
| |
| 2004-07-25 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * tree-ssa-operands.c (get_stmt_operands, get_expr_operands): |
| Handle ARRAY_RANGE_REF like ARRAY_REF. |
| |
| 2004-07-25 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| * c-typeck.c (digest_init): Don't allow arrays of signed or |
| unsigned variants of wchar_t to be initialized by wide string |
| constants. Do allow arrays of enumerated types compatible with |
| wchar_t to be initialized by wide string constants. Refine tests |
| distinguishing wide and narrow strings and arrays. Give specific |
| error for arrays of other integer types initialized by string |
| constants. |
| (output_init_element, process_init_element): Check for |
| INTEGRAL_TYPE_P rather than just for INTEGER_TYPE when |
| initializing with string constants. |
| |
| 2004-07-25 Richard Henderson <rth@redhat.com> |
| |
| * c-decl.c (start_function): Set DECL_ARTIFICIAL and DECL_IGNORED_P |
| on the RESULT_DECL. |
| * cgraphunit.c (cgraph_build_static_cdtor): Likewise. |
| * integrate.c (copy_decl_for_inlining): Copy DECL_ARTIFICIAL and |
| DECL_IGNORED_P to new decl. |
| |
| 2004-07-24 Zack Weinberg <zack@codesourcery.com> |
| |
| * config/ia64/ia64.c (general_xfmode_operand) |
| (destination_xfmode_operand): Delete. |
| * config/ia64/ia64.h (PREDICATE_CODES): Remove them. |
| * config/ia64/ia64.md (*movxf_internal): Use general_operand |
| and destination_operand. |
| |
| 2004-07-24 Alexander Kabaev <kan@freebsd.org> |
| |
| * config/ia64/ia64.h (SUBTARGET_EXTRA_SPECS): Default to nothing. |
| (EXTRA_SPECS): Use SUBTARGET_EXTRA_SPECS. |
| |
| 2004-07-24 Alexander Kabaev <kan@freebsd.org> |
| Zack Weinberg <zack@codesourcery.com |
| |
| PR 16684 |
| * c-decl.c (diagnose_mismatched_decls): Don't issue a |
| redundant-declaration warning the first time a builtin is |
| declared explicitly. |
| |
| 2004-07-25 Bernardo Innocenti <bernie@develer.com> |
| |
| * tree.h (staticp): Change return type to bool. |
| |
| 2004-07-25 Bernardo Innocenti <bernie@develer.com> |
| |
| * c-common.c (c_staticp): Last episode of the staticp saga. |
| |
| 2004-07-25 Bernardo Innocenti <bernie@develer.com> |
| |
| * c-common.h (c_staticp): Change return type from int to bool. |
| * tree.c (staticp): Likewise. |
| * langhooks.h (staticp): Likewise. |
| |
| 2004-07-25 Bernardo Innocenti <bernie@develer.com> |
| |
| * langhooks-def.h (lhd_staticp): Change return type from int to |
| bool in prototype to match definition. |
| |
| 2004-07-25 Bernardo Innocenti <bernie@develer.com> |
| |
| * system.h (bool, true, false): Don't redefine as preprocessor macros |
| in C++. |
| |
| 2004-07-24 Roger Sayle <roger@eyesopen.com> |
| |
| * expmed.c (init_expmed): A signed modulus by a power of two is |
| considered cheap if its less than or equal to four instructions. |
| |
| 2004-07-25 Bernardo Innocenti <bernie@develer.com> |
| |
| * ggc.h (GGC_NEW, GGC_CNEW, GGC_NEWVEC, GGC_CNEWVEC, GGC_NEWVAR, |
| GGC_CNEWVAR): New macros. |
| |
| 2004-07-25 Bernardo Innocenti <bernie@develer.com> |
| |
| * c-common.c: Convert ATTRIBUTE_UNUSED to ARG_UNUSED in parameter |
| lists. |
| * c-decl.c: Likewise. |
| * c-format.c: Likewise. |
| * c-lex.c: Likewise. |
| * c-opts.c: Likewise. |
| * c-pragma.c: Likewise. |
| * c-typeck.c: Likewise. |
| * gencheck.c: Likewise. |
| * genconditions.c: Likewise. |
| * genconfig.c: Likewise. |
| * genflags.c: Likewise. |
| * gengtype.c: Likewise. |
| * gensupport.c: Likewise. |
| * ggc-none.c: Likewise. |
| * langhooks.c: Likewise. |
| * statistics.h: Likewise. |
| * stub-objc.c: Likewise. |
| * java/decl.c: Likewise. |
| |
| 2004-07-24 Roman Zippel <zippel@linux-m68k.org> |
| |
| * config/m68k/m68k.c (output_scc_di): Fix coding style. |
| (symbolic_operand): Fix prototype. |
| * config/m68k/m68k.h (PREDICATE_CODES): Add symbolic_operand. |
| * config/m68k/m68k.md: Add constants for registers a0 and sp and |
| use them, change from the "{...}" syntax to the simpler {...} |
| syntax. |
| (*cfv4_extendqisi2): Fix destination predicate. |
| * config/m68k/m68k-protos.h: Remove various declarations also |
| generated via PREDICATE_CODES. |
| |
| 2004-07-23 Mike Stump <mrs@apple.com> |
| |
| * c-typeck.c (convert_for_assignment): Tightened up pointer |
| converstions that differ in signedness. |
| |
| 2004-07-23 Zack Weinberg <zack@codesourcery.com> |
| |
| * genmodes.c (make_vector_modes): Mark with ATTRIBUTE_UNUSED. |
| |
| 2004-07-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * tree.def (VIEW_CONVERT_EXPR): Change to class 'r'. |
| * tree-ssa-operands.c (get_expr_operands, case VIEW_CONVERT_EXPR): New. |
| |
| * gimplify.c (gimplify_compound_lval): Check for no handled |
| operations, rather than checking for explicit list of nodes. |
| (is_gimple_addr_expr_arg_or_indirect): New function. |
| (gimplify_addr_expr): Call it and handle INDIRECT_REF; remove |
| redundant setting of TREE_INVARIANT. |
| (gimplify_expr, case VIEW_CONVERT_EXPR): Call gimplify_compound_lval. |
| * tree-gimple.c (is_gimple_addr_expr_arg): Call handled_component_p. |
| |
| 2004-07-23 Diego Novillo <dnovillo@redhat.com> |
| |
| PR tree-optimization/16688 |
| PR tree-optimization/16689 |
| * tree-ssa-alias.c (setup_pointers_and_addressables): Remove |
| unnecessary initialization of 'tag'. |
| (get_tmt_for): Check that the new type tag has the same alias |
| set as the pointed-to type. |
| (group_aliases): Only regular variables need to be removed |
| from the alias set of a name tag. |
| * tree-ssa-copy.c (may_propagate_copy): Do not allow copy |
| propagation if the two types are not compatible. |
| (merge_alias_info): Rename from replace_ssa_names_ann. |
| Add more checking. |
| (replace_exp_1): If both arguments are SSA_NAMEs, check that |
| the propagation can be done. |
| Only call merge_alias_info on pointers. |
| (propagate_value): Likewise. |
| * tree-ssa-copyrename.c: Include langhooks.h. |
| (copy_rename_partition_coalesce): Call replace_ssa_name_symbol |
| to do the merging. |
| Do not coalesce variables with incompatible types. |
| (rename_ssa_copies): Call replace_ssa_name_symbol. |
| * tree-ssa.c (verify_ssa_name): Verify that the SSA_NAME has |
| the same type as the underlying _DECL. |
| * tree-ssanames.c (replace_ssa_name_symbol): New function. |
| * tree.h (replace_ssa_name_symbol): Declare. |
| |
| 2004-07-23 Richard Henderson <rth@redhat.com> |
| |
| PR c++/16277 |
| * gimplify.c (gimplify_cond_expr): Gimplify TARGET to a min_lval; |
| unshare it properly. |
| (gimplify_modify_expr_rhs): Push assignment from a conditional into |
| the conditional for all non-register types. |
| |
| 2004-07-23 Richard Henderson <rth@redhat.com> |
| |
| * expr.c (expand_expr_real_1): Don't handle non-local variables. |
| * expr.h (fix_lexical_addr): Remove. |
| * function.c (NEED_SEPARATE_AP): Remove. |
| (fix_lexical_addr): Remove. |
| * tree-alias-common.c (get_alias_var_decl): Check TREE_STATIC, |
| not null decl_function_context. |
| (create_alias_vars): Likewise. |
| * tree-cfg.c (make_ctrl_stmt_edges): Don't check for non-local labels. |
| (simple_goto_p): Likewise. |
| * tree-dfa.c (add_referenced_var): Don't check for non-local variables. |
| * tree-ssa-ccp.c (get_default_value): Likewise. |
| * tree-tailcall.c (suitable_for_tail_opt_p): Likewise. |
| * tree.c (needs_to_live_in_memory): Likewise. |
| * tree-flow-inline.h (may_be_aliased): Move... |
| * tree-ssa-alias.c (may_be_aliased): ... here. Enhance check for |
| when TREE_STATIC variables may be addressable. |
| |
| 2004-07-24 Jakub Jelinek <jakub@redhat.com> |
| |
| * Makefile.in (site.exp): Add HOSTCC and HOSTCFLAGS to site.exp. |
| |
| 2004-07-23 Zack Weinberg <zack@codesourcery.com> |
| |
| * print-rtl.c (print_rtx <case 'b'>): Don't attempt to print |
| bitmap contents if GENERATOR_FILE is defined. |
| * Makefile.in (BUILD_RTL): Remove $(BUILD_PREFIX)bitmap.o. |
| ($(BUILD_PREFIX_1)bitmap.o): Delete rule. |
| |
| 2004-07-23 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| * c-decl.c (start_function): Form composite type of function types |
| rather than copying type from previous prototype declaration. |
| |
| 2004-07-23 Janis Johnson <janis187@us.ibm.com> |
| |
| * config/rs6000/altivec.h (vec_lvewx, vec_lvehx, vec_lvwbx): Remove |
| the const qualifier for the second argument in the C++ functions. |
| |
| * config/rs6000/altivec.h (vec_stvewx, vec_stvehx, vec_stvebx): Use |
| specific pointer types. |
| |
| * config/rs6000/altivec.h (vec_vadduwm): (vec_vadduwm, vec_vadduhm, |
| vec_vaddubm, vec_vsubuwm, vec_vsubuhm, vec_vsububm): Fix types used |
| for vector bool and/or vector pixel, add C++ and C missing support. |
| (vec_vaddsws, vec_vaddshs, vec_vaddsbs, vec_vmaxsw, vec_vmaxsh, |
| vec_vmaxsb, vec_vmrghw, vec_vmrghh, vec_vmrghb, vec_vmrglw, vec_vmrglh, |
| vec_vmrglb, vec_vminsw, vec_vminsh, vec_vminsb, vec_vpkuwum, |
| vec_vpkuhum, vec_vspltw, vec_vsplth, vec_vspltb, vec_vsubsws, |
| vec_vsubshs, vec_vsubsbs, vec_vupklsh, vec_vupkhsh, vec_vupklsb): Add |
| missing C++ and C support for vector bool and/or vector pixel. |
| (vec_vadduws, vec_vadduhs, vec_vaddubs, vec_vcmpeqfp, vec_vcmpequw, |
| vec_vcmpequh, vec_vcmpequb, vec_vcmpgtfp, vec_vcmpgtsw, vec_vcmpgtuw, |
| vec_vcmpgtsh, vec_vcmpgtuh, vec_vcmpgtsb, vec_vcmpgtub, vec_vmaxuw, |
| vec_vmaxuh, vec_vmaxub, vec_vminuw, vec_vminuh, vec_vminub, |
| vec_vsubuws, vec_vsubuhs, vec_vsububs, vec_vupkhpx, vec_vupklpx): Fix |
| C++ and C types used for vector bool and/or vector pixel. |
| (vec_st, vec_stl): Add C++ support for vector pixel. |
| (vec_unpackh, vec_unpackl, vec_any_ge): Fix C++ support for vector bool. |
| (vec_all_ne): Add C++ support for vector pixel. |
| |
| * config/rs6000/altivec.h (vec_vcmpgtsh): Fix C++ function name. |
| (vec_vmulesb): Add missing C++ function. |
| (vec_perm): Fix type of third argument in C++ function. |
| (vec_vsum4shs): Fix C++ function name. |
| (vec_any_ge): Remove C++ functions for unsupported arg combinations. |
| (vec_vcmpgtsw, vec_vcmpgtuw, vec_minsb, vec_vmsummbm): Fix the |
| argument passed to the error handler in C macro. |
| (vec_nmsub): Remove extra parens around argument names in C macro. |
| (vec_packpx): Add missing parens in C macro. |
| |
| 2004-07-22 Paolo Bonzini <bonzini@gnu.org> |
| |
| * machmode.def: Remove vector modes. |
| * config/alpha/alpha-modes.def: Add supported vector modes. |
| * config/arm/arm-modes.def: Likewise. |
| * config/frv/frv-modes.def: Likewise. |
| * config/i386/i386-modes.def: Likewise. |
| * config/rs6000/rs6000-modes.def: Likewise. |
| * config/sh/sh-modes.def: Likewise. |
| |
| 2004-07-23 Matthias Klose <doko@debian.org> |
| |
| * intl.c (gcc_init_libintl): Use PACKAGE for the text domain. |
| * configure.ac: Add AC_DEFINE_UNQUOTED for PACKAGE. |
| * config.h: Regenerate. |
| * configure: Likewise. |
| |
| 2004-07-22 Mark Mitchell <mark@codesourcery.com> |
| |
| * dwarf2out.c (output_call_frame_info): Set SYMBOL_FLAG_LOCAL on |
| generated SYMBOL_REFs for labels. |
| * config/darwin-protos.h (machopic_validate_stub_or_non_lazy_ptr): |
| Change prototype. |
| (machopic_stub_name): Remove. |
| (machopic_indirection_name): New function. |
| (machopic_mcount_stub_name): Likewise. |
| (machopic_classify_name): Remove. |
| (machopic_function_base_sym): New function. |
| (machpoic_classify_symbol): Likewise. |
| (machopic_classify_ident): Remove. |
| (machopic_define_ident): Likewise. |
| (machopic_define_name): Likewise. |
| (machopic_name_defined_p): Likewise. |
| (machopic_ident_defined_p): Likewise. |
| (darwin_strip_name_encoding): Likewise. |
| (machopic_define_symbol): New function. |
| * config/darwin.c (hashtab.h): Include. |
| (machopic_defined_list): Remove. |
| (machopic_classify_ident): Likewise. |
| (machopic_classify_name): Likewise. |
| (machopic_ident_defined_p): Likewise. |
| (machopic_define_ident): Likewise. |
| (machopic_define_name): Likewise. |
| (machopic_symbol_defined_p): New function. |
| (machopic_classify_symbol): Likewise. |
| (machopic_data_defined_p): Use machopic_classify_symbol. |
| (machopic_define_symbol): New function. |
| (machopic_function_base_sym): New function. |
| (machopic_non_lazy_pointers): Remove. |
| (machopic_non_lazy_ptr_name): Likewise. |
| (machopic_stubs): Likewise. |
| (machopic_stub_name): Likewise. |
| (NON_LAZY_POINTER_SUFFIX): New macro. |
| (STUB_SUFFIX): Likewise. |
| (machopic_indirection): New structure. |
| (machopic_indirections): New variable. |
| (machopic_indirection_hash): New function. |
| (machopic_indirection_eq): Likewise. |
| (machopic_indirection_name): Likewise. |
| (machopic_mcount_stub_name): New function. |
| (machopic_validate_stub_or_non_lazy_pointer): Reimplement to use |
| hash table. |
| (machopic_indirect_data_reference): Rework to use new functions. |
| (machopic_indirect_call_target): Likewise. |
| (machopic_legitimize_pic_address): Likewise. |
| (machopic_output_indirection): New function. |
| (machopic_finish): Use it. |
| (machopic_operand_p): Rework to use new functions. |
| (darwin_encode_seciton_info): Use SYMBOL_REF_FLAGS. |
| (darwin_strip_name_encoding): Remove. |
| (update_non_lazy_ptrs): Remove. |
| (update_stubs): Likewise. |
| (darwin_non_lazy_pcrel): Use new functions. |
| * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Likewise. |
| (ASM_OUTPUT_LABELREF): Likewise. |
| (ASM_OUTPUT_ALIGNED_DECL_LOCAL): Likewise. |
| (MACHO_SYMBOL_FLAG_VARIABLE): New macro. |
| (MACHO_SYMBOL_FLAG_DEFINED): Likewise. |
| (TARGET_STRIP_NAME_ENCODING): Do not use |
| darwin_strip_name_encoding. |
| (GEN_LAZY_PTR_NAME_FOR_SYMBOL): Do not use |
| darwin_strip_name_encoding. |
| * config/i386/darwin.h (FUNCTION_PROFILER): Use |
| machopic_mcount_stub_name. |
| * config/i386/i386.c (x86_output_mi_thunk): Use |
| machopic_indirection_name, not machopic_stub_name. |
| * config/rs6000/rs6000.c (rs6000_legitimize_reload_address): Use |
| machopic_function_base_sym. |
| (print_operand): Use machopic_classify_symbol. |
| (rs6000_emit_prologue): Use machopic_function_base_sym. |
| (output_profile_hook): Do not use machopic_stub_name. |
| (macho_branch_isalnds): Do not use darwin_strip_name_encoding. |
| |
| 2004-07-22 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| PR c/7284 |
| * fold-const.c (extract_muldiv_1): Do not treat signed left shift |
| as multiplication. |
| |
| 2004-07-22 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| * doc/implement-c.texi: New file. |
| * doc/extend.texi (C Implementation): Move to there. |
| * doc/gcc.texi: Include implement-c.texi. |
| * Makefile.in (TEXI_GCC_FILES): Add implement-c.texi. |
| |
| 2004-07-22 Jason Merrill <jason@redhat.com> |
| |
| * integrate.c (copy_decl_for_inlining): Remove invisible reference |
| handling. |
| * tree-inline.c (setup_one_parameter): Likewise. |
| |
| 2004-07-22 Brian Booth <bbooth@redhat.com> |
| |
| * tree-ssa-ccp.c (latticevalue): Add UNKNOWN_VAL. |
| (substitute_and_fold): Propigate into VUSE operands when possible. |
| (visit_phi_node): Handle UNKNOWN_VAL latticevalue. |
| (cp_lattice_meet): Handle merging of latticevalues when |
| UNKNOWN_VAL is present. |
| (visit_stmt): Visit assignments with V_MUST_DEFs. |
| (visit_assignment): Gather ccp information for V_MUST_DEF operands. |
| (ccp_fold): Deal with RHS' that are constant and virtual. |
| (evaluate_stmt): Handle UNKNOWN_VAL likely values. |
| (dump_lattice_value): Dump UNKNOWN_VAL latticevalues. |
| (initialize): Mark statements with V_MUST_DEFs as VARYING only if the |
| V_MUST_DEF operand is VARYING. Fix comment and include VOPS when |
| computing immediate uses. |
| (set_lattice_value): Disallow a UNKNOWN_VAL->UNDEFINED state |
| transition. |
| (replace_vuse_in): New function. |
| (likely_value): Add check of vuse operands. |
| (get_default_value): Set the default value of virtually defined |
| variables to UKNOWN_VAL instead of VARYING. |
| |
| 2004-07-22 Richard Henderson <rth@redhat.com> |
| |
| * expr.c (emit_push_insn): Don't use set_mem_attributes. |
| |
| 2004-07-22 Richard Henderson <rth@redhat.com> |
| |
| * tree-ssa-live.c (create_ssa_var_map): Avoid defined-but-not-used |
| variables due to conditional compilation. |
| |
| 2004-07-22 Diego Novillo <dnovillo@redhat.com> |
| |
| * tree-into-ssa.c (set_livein_block): Fix typo in comment. |
| (rewrite_ssa_into_ssa): Start iterating over SSA names at 1. |
| Release SSA names that have been re-renamed. |
| * tree-phinodes.c (make_phi_node): Set same TREE_TYPE as the |
| variable. |
| * tree-ssa-alias.c (init_alias_info): If aliases have been |
| computed before, clear existing alias information. |
| (create_name_tags): Do no fixup PT_ANYTHING pointers. |
| If the new name tag for a pointer is different than the one it |
| had before, mark the old tag for renaming. |
| (replace_may_alias): New function. |
| (group_aliases): Call it. |
| (setup_pointers_and_addressables): Always call get_tmt_for. |
| (maybe_create_global_var): Don't create .GLOBAL_VAR more than |
| once. |
| (set_pt_anything): New local function. |
| (set_pt_malloc): New local function. |
| (merge_pointed_to_info): Don't merge pointed-to variables from |
| the original pointer if the destination is pointing to an |
| unknown location. |
| (add_pointed_to_expr): Call set_pt_anything and set_pt_malloc. |
| (add_pointed_to_var): Do not add a variable to the points-to |
| set if the pointer is already pointing to anywhere. |
| (collect_points_to_info_r): If the defining statement is a PHI |
| node, only merge pointed-to information if the argument has |
| already been visited. |
| (get_tmt_for): Only create a new tag if the pointer didn't |
| have one already. |
| (dump_alias_info): Emit more information. |
| (dump_points_to_info_for): Likewise. |
| * tree-ssa-dom.c (redirect_edges_and_update_ssa_graph): Don't |
| try to get the annotation of an SSA_NAME. |
| * tree-ssa-operands.c (add_stmt_operand): Only check for empty |
| alias sets when checking is enabled. |
| * tree-ssa-pre.c (need_eh_cleanup): New local variable. |
| (eliminate): Mark basic blocks that will need |
| EH information cleaned up. |
| (init_pre): Split ENTRY_BLOCK->0 if block 0 has more than one |
| predecessor. |
| Initialize need_eh_cleanup. |
| (fini_pre): Call tree_purge_all_dead_eh_edges and |
| cleanup_tree_cfg if needed. |
| Free need_eh_cleanup. |
| * tree-ssa.c (verify_ssa_name): New function. |
| (verify_def): Call it. |
| Re-arrange to avoid printing too many error messages. |
| (verify_use): Likewise. |
| (verify_phi_args): Likewise. |
| (verify_flow_insensitive_alias_info): New function. |
| (verify_flow_sensitive_alias_info): New function. |
| (verify_alias_info): New function. |
| (verify_ssa): Call verify_alias_info. |
| Clear TREE_VISITED on all the SSA_NAMEs before scanning the |
| program. |
| Re-arrange to avoid printing too many error messages. |
| * tree-ssanames.c (make_ssa_name): Clear |
| SSA_NAME_IN_FREE_LIST. |
| (release_ssa_name): Never release a default definition. |
| (release_defs): New function. |
| * tree.h: Declare it. |
| * tree-ssa-dce.c (remove_dead_stmt): Call it. |
| |
| 2004-07-22 Diego Novillo <dnovillo@redhat.com> |
| |
| * tree-ssa.c (walk_use_def_chains_1): Add new argument IS_DFS. |
| If true, do a depth-first search. Do a breadht-first search, |
| otherwise. |
| (walk_use_def_chains): Add new argument IS_DFS. |
| Update all users. |
| * tree-flow.h (walk_use_def_chains): Update prototype. |
| |
| 2004-07-22 Hans-Peter Nilsson <hp@axis.com> |
| |
| * config/cris/cris.md: Tweak formatting. |
| (asrandb, asrandw, lsrandb, lsrandw, moversideqi, movemsideqi) |
| (mover2side, moverside, movemside, movei, op3, andu): Replace |
| live define_peephole:s with define_peephole2 near-equivalents. |
| Delete the rest. |
| ("*mov_sidesisf_biap"): Rename from "*mov_sidesi_biap". Match all |
| word-size modes. |
| ("*mov_sidesisf", "*mov_sidesisf_biap_mem", "*mov_sidesisf_mem"): |
| Similar for "*mov_sidesi", "*mov_sidesi_biap_mem" and |
| "*mov_sidesi_mem" respectively. |
| |
| 2004-07-22 Paolo Bonzini <bonzini@gnu.org> |
| |
| * tree-cfg.c (gimplify_val): Move from tree-complex.c. |
| (gimplify_build1): Move from tree-complex.c do_unop. |
| (gimplify_build2): Move from tree-complex.c do_binop. |
| (gimplify_build3): New. |
| * tree-complex.c (gimplify_val, do_unop, do_binop): Remove. |
| Adjust throughout to call the functions above. |
| * tree-flow.h: Declare the functions above. |
| * tree-nested.c (gimplify_val): Rename to... |
| (tsi_gimplify_val): ... this. |
| |
| * Makefile.in (tree_complex.o): Update dependencies. |
| (stor-layout.o): Depend on regs.h. |
| * c-common.c (handle_vector_size_attribute): Update for |
| vector types without corresponding vector modes. |
| * expr.c (expand_expr): Treat VECTOR_CST's like CONSTRUCTORS if |
| a corresponding vector mode is not available. |
| * print-tree.c (print_node): Print nunits for vector types |
| * regclass.c (have_regs_of_mode): New. |
| (init_reg_sets_1): Initialize it and use it instead |
| of allocatable_regs_of_mode. |
| * regs.h (have_regs_of_mode): Declare it. |
| * stor-layout.c (layout_type): Pick a mode for vector types. |
| * tree-complex.c (build_word_mode_vector_type, tree_vec_extract, |
| build_replicated_const, do_unop, do_binop, do_plus_minus, |
| do_negate, expand_vector_piecewise, expand_vector_parallel, |
| expand_vector_addition, expand_vector_operations_1, |
| expand_vector_operations, tree_lower_operations, |
| pass_lower_vector_ssa, pass_pre_expand): New. |
| (expand_complex_operations, pass_lower_complex): Remove. |
| * tree-optimize.c (init_tree_optimization_passes): Adjust |
| pass ordering for changes in tree-complex.c. |
| * tree-pass.h: Declare new passes. |
| * tree.c (finish_vector_type): Remove. |
| (make_vector_type): New. |
| (build_vector_type_for_mode, build_vector_type): Rewritten. |
| * tree.def (VECTOR_TYPE): Document where the number of |
| subparts is stored. |
| * tree.h (TYPE_VECTOR_SUBPARTS): Use TYPE_PRECISION field. |
| (make_vector): Remove declaration. |
| |
| 2004-07-21 Richard Henderson <rth@redhat.com> |
| |
| * gimple-low.c (expand_var_p): Don't look at TREE_ADDRESSABLE, |
| TREE_THIS_VOLATILE, may_aliases, or optimization level. |
| (remove_useless_vars): Dump debugging info. |
| (expand_used_vars): Move ... |
| * cfgexpand.c (expand_used_vars): ... here. Make static. |
| * tree-flow-inline.h (set_is_used): New. |
| (set_default_def): Use get_var_ann. |
| * tree-flow.h: Update decls. |
| * tree-ssa-live.c (mark_all_vars_used_1, mark_all_vars_used): New. |
| (create_ssa_var_map): Use it. |
| * tree-ssa.c (set_is_used): Remove. |
| |
| 2004-07-22 Ben Elliston <bje@au.ibm.com> |
| |
| * gdbinit.in: Set a breakpoint on internal_error. |
| |
| 2004-07-21 Richard Henderson <rth@redhat.com> |
| |
| * cfgexpand.c (expand_gimple_tailcall): Fix case where we need |
| to create a new basic block. |
| |
| 2004-07-22 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| PR c/15052 |
| * c-decl.c (grokdeclarator): Only pedwarn for qualified void |
| return type on function definitions. Move other warnings for |
| qualified return type to -Wreturn-type. Do not condition any such |
| warnings on -pedantic. Update comments. |
| (start_function): Only copy function type from previous prototype |
| declaration if return types are compatible. |
| * c-typeck.c (function_types_compatible_p): Don't condition |
| warning for incompatibility of volatile qualifiers on the return |
| type on -pedantic. Update comment. |
| * doc/invoke.texi (-Wreturn-type, -Wextra): Update. |
| |
| 2004-07-22 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| * c-typeck.c (set_init_index): Require designator to be of integer |
| type. |
| |
| 2004-07-22 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| PR c/11250 |
| * c-parse.in (init): Change to exprtype. |
| (primary): Set original_code for STRING to STRING_CST. |
| Call maybe_warn_string_init for compound literals. |
| (initdcl, notype_initdcl): Call maybe_warn_string_init. |
| (initval): Update. |
| * c-tree.h (maybe_warn_string_init): New. |
| (pop_init_level, process_init_element): Use struct c_expr. |
| (struct c_expr): Update comment. |
| * c-typeck.c (maybe_warn_string_init): New function. |
| (digest_init): Call it. Additional parameter strict_string. All |
| callers changed. |
| (output_init_element): Likewise. |
| (struct constructor_stack): Use struct c_expr for |
| replacement_value. |
| (really_start_incremental_init, push_init_level): Update. |
| (pop_init_level): Update. Return struct c_expr. |
| (process_init_level): Update. Take struct c_expr argument. |
| |
| 2004-07-21 David S. Miller <davem@nuts.davemloft.net> |
| |
| * config/sparc/sparc.c (sparc_rtx_costs): Fix typo in previous |
| commit. |
| |
| 2004-07-21 Eric Christopher <echristo@redhat.com> |
| |
| * builtins.c (expand_builtin_setjmp_receiver): Fix comment for code |
| removal. |
| * c-decl.c (pop_scope): Ditto. |
| * calls.c (expand_call): Remove call to current_nesting_level, |
| update comment accordingly. Remove calls to expand_start_target_temps |
| and expand_end_target_temps. |
| * cfgexpand.c (construct_init_block): Remove call to |
| expand_start_bindings_and_block. |
| (construct_exit_block): Remove call to expand_end_bindings. |
| * expr.c (safe_from_p): Remove BIND_EXPR handling. |
| (expand_expr_real_1): Ditto. Fix formatting. |
| (expand_vars): Delete. |
| * stmt.c (POPSTACK): Remove block_stack. |
| (stmt_status): Remove x_block_stack. |
| (block_stack): Delete. |
| (expand_start_bindings_and_block): Ditto. |
| (expand_start_target_temps): Ditto. |
| (expand_end_target_temps): Ditto. |
| (current_nesting_level): Ditto. |
| (warn_about_unused_variables): Ditto. |
| (expand_end_bindings): Ditto. |
| * tree.h: Remove declarations for above. |
| |
| 2004-07-21 Steven Bosscher <stevenb@suse.de> |
| |
| * rtl.h (insn_note): Remove NOTE_INSN_PREDICTION. |
| * rtl.c (note_insn_name): Likewise. |
| * print-rtl.c (print_rtx): Don't print it. |
| * cfgrtl.h (can_delete_note_p): Don't handle it. |
| (rtl_delete_block): Likewise. |
| * passes.c (rest_of_handle_guess_branch_prob): Remove. |
| (rest_of_compilation): Don't call it. |
| * predict.c (process_note_predictions, process_note_prediction, |
| note_prediction_to_br_prob): Remove. |
| * basic-block.c (note_prediction_to_br_prob): Remove prototype. |
| * stmt.c (return_prediction): Remove. |
| (expand_value_return): Don't call it. Don't add prediction |
| notes for return statements. |
| |
| 2004-07-21 Josef Zlomek <zlomekj@suse.cz> |
| |
| * var-tracking.c (vt_find_locations): Set the in_pending bitmap at |
| once. |
| |
| 2004-07-21 Paolo Bonzini <bonzini@gnu.org> |
| |
| * c-common.c (vector_types_convertible_p): Use vector types' |
| TYPE_SIZE and TREE_TYPE instead of their mode. |
| * convert.c (convert_to_integer): Likewise. |
| (convert_to_vector): Likewise. |
| * fold-const.c (fold_convert): Likewise. |
| * varasm.c (output_constant): Likewise. |
| * expr.c (store_constructor): Split ARRAY_TYPE and VECTOR_TYPE. |
| Allow a VECTOR_TYPE initializer to be made of several vectors. |
| For ARRAY_TYPEs and VECTOR_TYPES, simplify a bit the handling |
| of cleared and need_to_clear, and use fold_convert. |
| * c-typeck.c (build_binary_op): Do not use RDIV_EXPR for |
| integer vectors. |
| |
| 2004-07-20 Richard Henderson <rth@redhat.com> |
| |
| * cfgexpand.c (expand_gimple_cond_expr, expand_gimple_tailcall): Split, |
| (expand_gimple_basic_block): out from here. Renamed from expand_block. |
| |
| 2004-07-20 David S. Miller <davem@nuts.davemloft.net> |
| |
| * config/sparc/sparc.c (sparc_rtx_costs case MULT): Emit |
| enormous cost if not TARGET_HARD_MUL. |
| |
| 2004-07-20 Andrew Pinski <apinski@apple.com> |
| |
| PR target/16557 |
| * config/i386/darwin.h (CC1_SPEC): Move the -g SPECs from ... |
| (ASM_SPEC): here. |
| |
| 2004-07-21 Paul brook <paul@codesourcery.com> |
| |
| * config/arm/arm.c (thumb_expand_prologue): Remove bogus GEN_INT. |
| |
| 2004-07-20 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * fold-const.c (operand_equal_p): Temporarily support NULL args. |
| (operand_equal_p, case ARRAY_REF): Compare args 2 and 3. |
| (operand_equal_p, case COMPONENT_REF): Likewise, for arg 2. |
| |
| 2004-07-20 Zack Weinberg <zack@codesourcery.com> |
| |
| * rtl.h (plus_constant): Delete. |
| (plus_constant_wide): Rename to plus_constant. |
| (plus_constant_for_output_wide): Delete vestigial prototype. |
| (GEN_INT): Remove unnecessary cast. |
| * tree.h (build_int_2, size_int_type): Delete. |
| (build_int_2_wide): Rename to build_int_2. |
| (size_int_wide): Rename to size_int_kind. |
| (size_int_type_wide): Rename to size_int_type. |
| (size_int, ssize_int, bitsize_int, sbitsize_int): Use size_int_kind. |
| Remove unnecessary cast. |
| * tree.c (build_int_2_wide): Rename build_int_2; update comment. |
| * explow.c (plus_constant_wide): Rename plus_constant; update comment. |
| * fold-const.c (size_int_wide): Rename size_int_kind. Use size_int_type. |
| (size_int_type_wide): Rename size_int_type. |
| (int_const_binop): Use size_int_type. |
| * c-lex.c (interpret_integer): Use build_int_2. |
| * final.c (split_double): Remove unnecessary casts. |
| * tree-ssa-ccp.c (maybe_fold_offset_to_array_ref): Use build_int_2. |
| |
| 2004-07-20 Richard Henderson <rth@redhat.com> |
| |
| * gimplify.c (is_gimple_tmp_var): Move to tree-gimple.c. |
| (gimplify_compound_lval): Use is_gimple_tmp_reg. |
| * tree-gimple.c (is_gimple_tmp_var): Move from gimplify.c. |
| (is_gimple_tmp_reg): New. |
| * tree-gimple.h (is_gimple_tmp_reg): Declare. |
| |
| 2004-07-20 Richard Henderson <rth@redhat.com> |
| |
| * tree-pretty-print.c (dump_generic_node): Dump |
| CALL_EXPR_HAS_RETURN_SLOT_ADDR. |
| |
| 2004-07-20 Frank Ch. Eigler <fche@redhat.com> |
| |
| * tree-mudflap.c (mf_set_options_fndecl): New tree. |
| (mudflap_init): Set it. |
| (mudflap_register_call): Remove __mf_init call. |
| (mudflap_finish_file): Emit call to __mf_init here. Emit a call to |
| to pass "-ignore-reads" option to libmudflap if needed. |
| |
| 2004-07-20 John David Anglin <dava.anglin@nrc-cnrc.gc.ca> |
| |
| PR c++/14607 |
| * config/pa/pa-hpux10.h (SUPPORTS_ONE_ONLY): Define. |
| (MAKE_DECL_ONE_ONLY): Undefine. |
| * pa-protos.h (som_text_section_asm_op, one_only_readonly_data_section, |
| readonly_data, one_only_data_section, forget_section): New prototypes. |
| * pa.c (pa_init_machine_status, som_text_section_asm_op): New |
| functions. |
| (pa_select_section): Add one-only (COMDAT) support. |
| * pa.h (struct machine_function): Define. |
| * som.h (ASM_OUTPUT_FUNCTION_PREFIX): Delete. |
| (TEXT_SECTION_ASM_OP): Call som_text_section_asm_op. |
| (DEFAULT_TEXT_SECTION_ASM_OP, NEW_TEXT_SECTION_ASM_OP, |
| ONE_ONLY_TEXT_SECTION_ASM_OP, ONE_ONLY_READONLY_DATA_SECTION_ASM_OP, |
| ONE_ONLY_DATA_SECTION_ASM_OP): New defines. |
| (EXTRA_SECTIONS): Add in_one_only_readonly_data and in_one_only_data. |
| (EXTRA_SECTION_FUNCTIONS): Rework to use individual function macros. |
| (READONLY_DATA_FUNCTION, ONE_ONLY_READONLY_DATA_SECTION_FUNCTION, |
| ONE_ONLY_DATA_SECTION_FUNCTION, FORGET_SECTION_FUNCTION): New defines |
| for EXTRA_SECTION_FUNCTIONS. |
| * doc/install.texi: Update binutils requirements. |
| |
| 2004-07-20 Nathan Sidwell <nathan@codesourcery.com> |
| |
| * vec.h (VEC_T_length, VEC_T_index, VEC_T_iterate, VEC_T_truncate, |
| VEC_T_replace, VEC_T_quick_insert, VEC_T_safe_insert, |
| VEC_T_ordered_remove, VEC_T_unordered_remove): Use unsigned, not |
| size_t. |
| (struct VEC): Use unsigned for num and alloc. |
| * vec.c (struct vec_prefix): Likewise. |
| (vec_o_reserve): Adjust. |
| |
| * dbxout.c (dbxout_type): Fix printf format. |
| |
| * tree.h (binfo_member): Remove. |
| * tree.c (binfo_member): Remove. |
| |
| 2004-07-20 Nathan Sidwell <nathan@codesourcery.com> |
| |
| * tree.h: Include vec.h |
| (DEF_VEC_P(tree)): New type. |
| (BINFO_BASE_BINFOS, BINFO_N_BASE_BINFOS, BINFO_BASE_BINFO): Adjust. |
| (BINFO_BASE_APPEND, BINFO_BASE_ITERATE): New. |
| (BINFO_LANG_SLOT): Remove. |
| (BINFO_SUBVTT_INDEX, BINFO_VPTR_INDEX, BINFO_PRIMARY_BASE_OF): New. |
| (struct tree_binfo): Turn base_binfos into a trailing |
| VEC(tree). Add vtt_subvtt, vtt_vptr, primary fields. |
| (binfo_lang_slots): Remove. |
| * tree.c (binfo_lang_slots): Remove. |
| (make_tree_binfo_stat): Take a base binfo count, not a |
| lang slot count. Adjust. |
| * Makefile.in (TREE_H): Add vec.h |
| * alias.c (record_component_aliases): Adjust BINFO access. |
| * dbxout.c (dbxout_type): Likewise. |
| * dwarf2out.c (gen_member_die): Likewise. |
| * sdbout.c (sdbout_one_type): Likewise. |
| * tree-dump.c (deque_and_dump): Likewise. |
| * config/i386/i386.c (classify_argument, |
| contains_128bit_aligned_vector_p): Likewise. |
| * config/sh/symbian.c (symbian_export_vtable_and_rtti_p): Likewise. |
| * doc/c-tree.texi (Classes): Update BINFO documentation. |
| |
| 2004-07-20 Steven Bosscher <stevenb@suse.de> |
| |
| * c-common.h (check_case_value): Remove prototype. |
| (c_add_case_label): Adjust prototype. |
| * c-common.c (check_case_value): Make static. |
| (check_case_bounds): New function. |
| (c_add_case_label): Use it. Take new argument orig_type. |
| * c-typeck.c (struct c_switch): New orig_type field. |
| (c_start_case): Set it. |
| (do_case): Pass it to c_add_case_label. |
| * expr.c (expand_expr_real_1): Don't warn for out-of-bounds |
| cases from here. Add the labels in reverse order. |
| * stmt.c (struct case_node): Adjust comment. Remove balance field. |
| (add_case_node): Return nothing, don't check for duplicate cases. |
| Insert new case nodes in a list, not in an AVL tree. |
| (expand_end_case_type): Don't turn a case tree into a case list. |
| (case_tree2list): Remove. |
| * tree.h (add_case_node): Adjust prototype. |
| |
| 2004-07-19 Paolo Bonzini <bonzini@gnu.org> |
| |
| * genattr.c (struct range, struct function_unit, |
| write_units, extend_range, init_range): Remove them. |
| (main): Remove code dealing with DEFINE_FUNCTION_UNIT. |
| Output "#define INSN_SCHEDULING" here. |
| * genattrtab.c (struct range, struct function_unit_op, |
| struct function_unit, struct dimension, enum operator, |
| operate_exp, expand_units, simplify_knowing, |
| encode_units_mask, simplify_by_exploding, |
| find_and_mark_used_attributes, unmark_used_attributes, |
| add_values_to_cover, increment_current_value, |
| test_for_current_value, simplify_with_current_value, |
| simplify_with_current_value_aux, gen_unit, |
| write_unit_name, write_function_unit_info, |
| write_complex_function, write_toplevel_expr, |
| find_single_value, extend_range): Remove. |
| (write_attr_get): Do not handle common_av->value |
| being an FFS. |
| (struct attr_desc): Remove func_units_p and blockage_p. |
| (write_attr_valueq): Do not handle them. |
| (find_attr): Do not clear them. |
| (make_internal_attr): Do not initialize them. |
| (main): Remove code dealing with DEFINE_FUNCTION_UNIT. |
| * sched-vis.c (init_target_units, insn_print_units, |
| init_block_visualization, print_block_visualization, |
| visualize_scheduled_insns, visualize_no_unit, |
| visualize_stall_cycles, visualize_alloc, |
| visualize_free, target_units, get_visual_tbl_length, |
| MAX_VISUAL_LINES, INSN_LEN, n_visual_lines, |
| visual_tbl_line_length, visual_tbl, n_vis_no_unit, |
| MAX_VISUAL_NO_UNIT, vis_no_unit): Remove. |
| * haifa-sched.c (blockage_range, clear_units, |
| schedule_unit, actual_hazard, potential_hazard, |
| insn_unit, unit_last_insn, unit_tick, |
| actual_hazard_this_instance, potential_hazard, |
| schedule_unit, max_insn_queue_index_value): Remove. |
| (MAX_INSN_QUEUE_INDEX): Removed, renamed throughout to |
| max_insn_queue_index. |
| * rtl.def (DEFINE_FUNCTION_UNIT): Remove. |
| * doc/md.texi (Processor pipeline description): Remove |
| references to old pipeline descriptions. |
| (Automaton pipeline description): Merge with the above. |
| (Old pipeline description, Comparison of the two descriptions): |
| Remove. |
| |
| * bt-load.c (migrate_btr_def): Remove references to |
| use_pipeline_interface. |
| * haifa-sched.c (insn_cost, schedule_insn, |
| schedule_block, advance_one_cycle, sched_init, |
| queue_to_ready, sched_finish): Likewise. |
| * modulo-sched.c (sms_schedule, advance_one_cycle, |
| ps_has_conflicts): Likewise. |
| * sched-rgn.c (init_ready): Likewise. |
| (debug_dependencies): Likewise, and remove an "if (1)". |
| * target.h (use_dfa_pipeline_interface): Remove. |
| * config/alpha/alpha.c (TARGET_USE_DFA_PIPELINE_INTERFACE): Remove. |
| * config/arc/arc.c (TARGET_USE_DFA_PIPELINE_INTERFACE): Remove. |
| * config/arm/arm.c (TARGET_USE_DFA_PIPELINE_INTERFACE): Remove. |
| * config/c4x/c4x.c (TARGET_USE_DFA_PIPELINE_INTERFACE): Remove. |
| * config/frv/frv.c (TARGET_USE_DFA_PIPELINE_INTERFACE): Remove. |
| * config/i386/i386.c (TARGET_USE_DFA_PIPELINE_INTERFACE): Remove. |
| * config/ia64/ia64.c (TARGET_USE_DFA_PIPELINE_INTERFACE): Remove. |
| * config/iq2000/iq2000.c (TARGET_USE_DFA_PIPELINE_INTERFACE): Remove. |
| * config/m32r/m32r.c (TARGET_USE_DFA_PIPELINE_INTERFACE): Remove. |
| * config/mcore/mcore.c (TARGET_USE_DFA_PIPELINE_INTERFACE): Remove. |
| * config/mips/mips.c (TARGET_USE_DFA_PIPELINE_INTERFACE): Remove. |
| * config/pa/pa.c (TARGET_USE_DFA_PIPELINE_INTERFACE): Remove. |
| * config/rs6000/rs6000.c (TARGET_USE_DFA_PIPELINE_INTERFACE): Remove. |
| * config/s390/s390.c (TARGET_USE_DFA_PIPELINE_INTERFACE): Remove. |
| * config/sh/sh.c (TARGET_USE_DFA_PIPELINE_INTERFACE): Remove. |
| * config/sparc/sparc.c (TARGET_USE_DFA_PIPELINE_INTERFACE): Remove. |
| * config/v850/v850.c (TARGET_USE_DFA_PIPELINE_INTERFACE): Remove. |
| * config/xtensa/xtensa.c (TARGET_USE_DFA_PIPELINE_INTERFACE): Remove. |
| * doc/tm.texi (TARGET_USE_DFA_PIPELINE_INTERFACE): Remove. |
| |
| 2004-07-19 Roger Sayle <roger@eyesopen.com> |
| |
| * rtlanal.c (reg_set_p): Add check for regs_invalidated_by_call. |
| |
| 2004-07-19 Jeff Law <law@redhat.com> |
| |
| * tree-ssa-dom.c (single_incoming_edge_ignoring_loop_edges): New. |
| (get_eq_expr_value): Use it. Simplify slightly. |
| |
| 2004-07-19 Maciej W. Rozycki <macro@linux-mips.org> |
| |
| * config/mips/mips.md (mulsidi3_32bit_r4000): Fix the clobber list. |
| (umulsidi3_32bit_r4000): Likewise. |
| |
| 2004-07-19 Nathan Sidwell <nathan@codesourcery.com> |
| |
| * vec.h: Propagate location information properly. |
| (VEC_T_iterate): Add result pointer parameter. |
| (VEC_T_space): New. |
| (VEC_T_reserve): Use it. |
| |
| 2004-07-19 Daniel Jacobowitz <dan@debian.org> |
| |
| * Makefile.in (c-format.o): Depend on c-format.h. |
| * c-format.h: New file. |
| (struct format_char_info): Add CHAIN member. |
| * c-format.c: Move some types and constants to c-format.h. |
| (format_type_error): Set to -1. |
| (struct function_format_info): Use an int for format_type. |
| (decode_format_type): Return an int. Return format_type_error |
| on error. |
| (print_char_table, asm_fprintf_char_table, gcc_diag_char_table) |
| (gcc_diag_char_table, gcc_cdiag_char_table, gcc_cxxdiag_char_table) |
| (scan_char_table, time_char_table, monetary_char_table): Initialize |
| CHAIN to NULL. |
| (n_format_types): New variable. |
| (check_format_info_main): Handle CHAIN in format_char_info. |
| (handle_format_attribute): Handle TARGET_FORMAT_TYPES and |
| TARGET_N_FORMAT_TYPES. |
| * config.gcc (i[34567]86-*-solaris2*, sparc64-*-solaris2*) |
| (sparc-*-solaris2*): Include config/t-sol2 and config/sol2-c.c. |
| * config/sol2-c.c: New file. |
| * config/t-sol2: New file. |
| * config/sol2.h (TARGET_N_FORMAT_TYPES, TARGET_FORMAT_TYPES): Define. |
| * config/sparc/elf.h, config/sparc/sp64-elf.h: Undefine |
| TARGET_N_FORMAT_TYPES and TARGET_FORMAT_TYPES. |
| |
| * doc/extend.texi (Target Format Checks): New section. |
| (Function Attributes): Mention it. |
| * doc/invoke.texi: Mention target format checks. |
| * doc/sourcebuild.texi: Mention target format checks. |
| * dc/tm.texi (Misc): Document TARGET_N_FORMAT_TYPES and |
| TARGET_FORMAT_TYPES. |
| |
| 2004-07-19 Andreas Krebbel <krebbel1@de.ibm.com> |
| |
| * config/s390/s390-protos.h (s390_return_address_offset): Prototype |
| added. |
| * config/s390/s390.c (regclass_map initializer): Register 35 added to |
| ADDR_REGS. |
| (load_multiple_operation, store_multiple_operation): Removed |
| pointless sanity check. |
| (s390_decompose_address): Added check for return_address_pointer_rtx. |
| (s390_return_addr_rtx): Use return_address_pointer_rtx for count == 0. |
| (s390_return_address_offset): New function. |
| * config/s390/s390.h (FIRST_PSEUDO_REGISTER): Increased to 36. |
| (FRAME_REGNO_P): Added check for register 35. |
| (FIXED_REGISTERS, CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS, |
| REG_ALLOC_ORDER): Appended entry for register 35. |
| (REG_CLASS_CONTENTS): Adjusted class masks for register 35. |
| (EH_RETURN_HANDLER_RTX): Use return_address_pointer_rtx. |
| (RETURN_ADDRESS_POINTER_REGNUM): New macro. |
| (ELIMINABLE_REGS, INITIAL_ELIMINATION_OFFSET): Return address pointer |
| is eliminable using stack pointer or hard frame pointer. |
| (REGISTER_NAMES): Added name for register 35. |
| * config/s390/s390.md ("load_multiple", "store_multiple"): Removed |
| pointless sanity check. |
| |
| 2004-07-19 Roger Sayle <roger@eyesopen.com> |
| |
| * fold-const.c (tree_expr_nonzero_p): Add function prototype. |
| (fold) <EQ_EXPR>: Move tree_expr_nonzero_p optimization from |
| fold_relational_const to here, i.e. "(x | 5) == 0" -> false. |
| (fold) (UNEQ_EXPR>: Add optimizations for unordered comparisons |
| of the form "x op x" where op is UNLE, UNGE, UNEQ or LTGT. |
| (fold_relational_const): Tidy up handling of floating point |
| comparisons by calling real_compare. Remove tree_expr_nonzero_p |
| transformation; fold_relational_const assumes constant operands. |
| |
| 2004-07-19 Gabriel Dos Reis <gdr@integrable-solution.net> |
| |
| * doc/sourcebuild.texi: Add libcpp, now that CPP has its own |
| directory. |
| |
| 2004-07-19 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| * c-tree.h (struct c_expr): Define. |
| (C_SET_EXP_ORIGINAL_CODE): Remove. |
| (parser_build_binary_op, build_compound_expr): Update prototypes. |
| * c-parse.in (%union): Add exprtype. |
| (FUNC_NAME): Mark as ttype. |
| (expr, expr_no_commas, cast_expr, unary_expr, primary): Change to |
| exprtype. |
| (expr): Update. Define directly in terms of expr_no_commas |
| instead of using nonnull_exprlist. |
| (nonnull_exprlist, unary_expr, cast_expr, expr_no_commas, primary, |
| offsetof_member_designator, typespec_nonreserved_nonattr, init, |
| initval, designator, component_declarator, |
| component_notype_declarator, enumerator, array_declarator, |
| condition, exexpr, switch_statement, stmt_nocomp, stmt, |
| nonnull_asm_operands, ivar_declarator, receiver): Update. Don't |
| set C_EXP_ORIGINAL_CODE. Use TREE_NO_WARNING for assignments |
| where appropriate. |
| * c-common.h (C_EXP_ORIGINAL_CODE): Remove. |
| * c-common.c (c_common_truthvalue_conversion): Don't check |
| C_EXP_ORIGINAL_CODE. |
| * c-typeck.c (parser_build_binary_op): Use c_expr structures. |
| Don't use C_EXP_ORIGINAL_CODE. |
| (default_conversion, default_function_array_conversion): Don't use |
| C_EXP_ORIGINAL_CODE. Preserve TREE_NO_WARNING. |
| (internal_build_compound_expr): Merge into build_compound_expr. |
| (build_compound_expr): Take two operands instead of a TREE_LIST. |
| * objc/objc-act.c (get_super_receiver): Update calls to |
| build_compound_expr. |
| |
| 2004-07-18 Paolo Bonzini <bonzini@gnu.org> |
| |
| * config/sh/sh.c (sh_use_dfa_interface): Remove. |
| (TARGET_SCHED_USE_DFA_PIPELINE_INTERFACE): Set to |
| hook_int_void_1. |
| * config/sh/sh.md: Extract pipeline descriptions |
| into separate files. |
| * config/sh/sh1.md: New file, extracted from sh.md. |
| * config/sh/sh4.md: New file, extracted from sh.md. |
| * config/sh/shmedia.md: New file, extracted from sh.md |
| and rewritten using new-style pipeline description. |
| |
| 2004-07-18 Zack Weinberg <zack@codesourcery.com> |
| |
| * config/pa/pa.md: Delete the two remaining define_peephole |
| patterns. |
| |
| 2004-07-18 Steven Bosscher <stevenb@suse.de> |
| Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| * c-common.c (c_common_truthvalue_conversion): Don't warn if |
| TREE_NO_WARNING is set. |
| |
| 2004-07-18 Roger Sayle <roger@eyesopen.com> |
| |
| * builtins.c (simplify_builtin_memcmp, simplify_builtin_strcmp, |
| simplify_builtin_strncmp): Delete. |
| (fold_builtin_memcmp, fold_builtin_strcmp, fold_builtin_strncmp): |
| Change argument to accept an arglist instead of an "exp". Assume |
| that the return type is always integer_type_node. Copy missing |
| transformations from their now obsolete simplify_builtin_* |
| equivalents. |
| (fold_builtin_1): Pass arglist instead of exp to fold_builtin_memcmp, |
| fold_builtin_strcmp and fold_builtin_strncmp. |
| (simplify_builtin): Call fold_builtin_memcmp, fold_builtin_strcmp |
| and fold_builtin_strncmp instead of simplify_builtin_memcmp, |
| simplify_builtin_strcmp and simplify_builtin_strncmp respectively. |
| |
| 2004-07-18 Daniel Jacobowitz <dan@debian.org> |
| |
| * Makefile.in (tree-alias-common.o): Update dependencies. |
| |
| 2004-07-17 Sebastian Pop <pop@cri.ensmp.fr> |
| |
| * cfgloop.c (flow_loop_nested_p): Fix comment. |
| |
| 2004-07-17 Jason Merrill <jason@redhat.com> |
| |
| PR c++/16115 |
| * stor-layout.c (relayout_decl): New fn. |
| * tree.h: Declare it. |
| (DECL_BY_REFERENCE): New macro. |
| |
| 2004-07-17 Eric Botcazou <ebotcazou@act-europe.fr> |
| |
| * libgcc2.c (__enable_execute_stack): New symbol. |
| * libgcc-std.ver (GCC_3.4.2): New version. Inherit from GCC_3.4 |
| and declare __enable_execute_stack. |
| * mklibgcc.in (lib2funcs): Add _enable_execute_stack. |
| * config/netbsd.h (NETBSD_ENABLE_EXECUTE_STACK): ANSIfy. |
| * config/sol2.h (TRANSFER_FROM_TRAMPOLINE): Rename into |
| ENABLE_EXECUTE_STACK. |
| * config/alpha/alpha.c (alpha_initialize_trampoline): Conditionalize |
| on ENABLE_EXECUTE_STACK instead of TRANSFER_FROM_TRAMPOLINE. |
| * config/alpha/netbsd.h (TRANSFER_FROM_TRAMPOLINE): Rename into |
| ENABLE_EXECUTE_STACK. |
| * config/alpha/osf.h (TRANSFER_FROM_TRAMPOLINE): Likewise. |
| * config/i386/i386.c (x86_initialize_trampoline): Conditionalize |
| on ENABLE_EXECUTE_STACK instead of TRANSFER_FROM_TRAMPOLINE. |
| * config/i386/netbsd-elf.h (TRANSFER_FROM_TRAMPOLINE): Rename into |
| ENABLE_EXECUTE_STACK. |
| * config/i386/netbsd.h (TRANSFER_FROM_TRAMPOLINE): Likewise. |
| * config/i386/netbsd64.h (TRANSFER_FROM_TRAMPOLINE): Likewise. |
| * config/sparc/freebsd.h (TRANSFER_FROM_TRAMPOLINE): Likewise. |
| * config/sparc/netbsd-elf.h (TRANSFER_FROM_TRAMPOLINE): Likewise. |
| * config/sparc/sparc.c (sparc_initialize_trampoline): Conditionalize |
| on ENABLE_EXECUTE_STACK instead of TRANSFER_FROM_TRAMPOLINE. |
| (sparc64_initialize_trampoline): Likewise. |
| * doc/tm.texi (trampolines): Add ENABLE_EXECUTE_STACK macro. |
| |
| 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| * langhooks.h (builtin_function): New langhook. |
| * langhooks-def.h (LANG_HOOKS_BUILTIN_FUNCTION): New. |
| (LANG_HOOKS_INITIALIZER): Update. |
| * tree.h (builtin_function): Remove. |
| * doc/tm.texi: Update. |
| * c-tree.h (builtin_function): Declare. |
| * c-common.c, config/alpha/alpha.c, config/arm/arm.c, |
| config/c4x/c4x.c, config/frv/frv.c, config/i386/i386.c, |
| config/ia64/ia64.c, config/iq2000/iq2000.c, |
| config/rs6000/rs6000.c, config/s390/s390.c, config/sh/sh.c, |
| config/stormy16/stormy16.c: All callers of builtin_function |
| changed. |
| |
| 2004-07-17 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| PR target/16556 |
| * config/i386/darwin.h (UNLIKELY_EXECUTED_TEXT_SECTION_NAME): |
| Remove white space after the backslash. |
| |
| 2004-07-17 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| PR rtl-optimization/16294 |
| * resource.c (return_insn_p): New predicate. |
| (mark_target_live_regs): Use it. Special-case return insns. |
| (init_resource_info): Use it. Don't scan the epilogue past |
| a return. |
| |
| 2004-07-17 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
| |
| * loop-init.c (loop_optimizer_init, loop_optimizer_finalize): Do not |
| destroy dominance information. |
| * passes.c (rest_of_handle_loop2): Free dominance information. |
| * tree-cfg.c (cleanup_tree_cfg): Remove unreachable blocks before |
| jump threading. |
| (thread_jumps): Update dominance information and remove unreachable |
| blocks. |
| * tree-ssa-phiopt.c (replace_phi_with_stmt): Update dominance |
| information and remove the unreachable block. |
| |
| 2004-07-17 Graham Stott <graham.stott@btinternet.com> |
| |
| * emit-rtl.c (reorder_insns): Don't set BB for a BARRIER insn. |
| |
| 2004-07-17 Toon Moene <toon@moene.indiv.nluug.nl> |
| |
| * doc/sourcebuild.texi: Remove libf2c entry. |
| |
| 2004-07-17 Paolo Bonzini <bonzini@gnu.org> |
| |
| * config/i386/i386.md (movv16qi_internal): Fix typo. |
| |
| 2004-07-17 Steven Bosscher <stevenb@suse.de> |
| |
| * final.c (final_scan_insn): Fix broken commit from previous |
| patch. |
| |
| 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| * c-typeck.c (parser_build_binary_op): Condition warnings for |
| X<=Y<=Z on -Wparentheses instead of -Wextra. |
| * doc/invoke.texi: Update. Document that most of -Wparentheses is |
| supported for C only. |
| |
| 2004-07-17 Steven Bosscher <stevenb@suse.de> |
| |
| * cfgcleanup.c (try_simplify_condjump): Don't remove line |
| notes to avoid unreachable code warnings. |
| * toplev.c (backend_init): Don't emit line notes for |
| unreachable code warnings. |
| |
| * combine.c (distribute_notes): Don't distribute a |
| REG_VTABLE_REF note. |
| * final.c (final_scan_insn): Don't handle it. |
| * rtl.c (reg_note_name): Remove it. |
| * rtl.h (enum reg_node): Dito. |
| |
| * emit-rtl.c (force_line_numbers, restore_line_number_status): |
| Remove. |
| * rtl.h (force_line_numbers, restore_line_number_status): |
| Remove prototypes. |
| |
| * stmt.c (using_eh_for_cleanups_p, using_eh_for_cleanups): Move... |
| * tree-eh.c (using_eh_for_cleanups_p): ...here. Make static. |
| (using_eh_for_cleanups): Also moved here. |
| |
| * expr.c (expand_expr_real_1) <CASE_LABEL_EXPR>: Die if we see one. |
| <SWITCH_EXPR>: Die if we have a non-NULL SWITCH_BODY. Update calls |
| to expand_start_case and add_case_node. |
| * stmt.c (struct nesting): Cleanup unused fields condition_code, |
| last_unconditional_cleanup, nominal_type, printname, and |
| line_number_status. |
| (struct fixup_goto): Remove. |
| (struct stmt_status): Remove x_goto_fixup_chain field. |
| (goto_fixup_chain): Remove. |
| (strip_default_case_nodes, group_case_nodes, emit_jump_if_reachable, |
| pushcase, pushcase_range): Remove. |
| (expand_start_bindings_and_block): Don't set unused fields in |
| the nesting stack. |
| (expand_start_case, add_case_node): Cleanup unused formal arguments. |
| (expand_end_case_type): Don't simplify the case-list. Use emit_jump |
| instead of emit_jump_if_reachable. |
| (emit_case_nodes): Likewise. |
| * tree-cfg.c (group_case_labels, cleanup_dead_labels): No longer |
| static. |
| (update_eh_label): Work around left-over exception handing regions. |
| * tree-flow.h (group_case_labels, cleanup_dead_labels): Add protos. |
| * tree-optimize.c (execute_cleanup_cfg_post_optimizing): New function. |
| (pass_cleanup_cfg_post_optimizing): New pass. |
| (init_tree_optimization_passes): Run the new pass after all |
| optimizations. |
| * tree.h (pushcase, pushcase_range): Remove prototypes. |
| (expand_start_case, add_case_node): Update prototypes. |
| |
| 2004-07-16 Krister Walfridsson <cato@df.lth.se> |
| |
| * tree-inline.c (estimate_num_insns_1): Correct increase of count. |
| |
| 2004-07-16 Richard Henderson <rth@redhat.com> |
| |
| * builtins.c (std_expand_builtin_va_arg): Remove. |
| (expand_builtin_va_arg): Remove. |
| * expr.h: Don't declare them. |
| * gimplify.c (mark_decls_volatile_r): Remove. |
| (copy_if_shared_r): Don't call it. |
| * target-def.h: Don't test EXPAND_BUILTIN_VA_ARG. |
| * expr.c (expand_expr_real_1): Don't handle VA_ARG_EXPR. |
| * gimple-low.c (lower_stmt): Likewise. |
| * tree-cfg.c (cfg_remove_useless_stmts_bb): Likewise. |
| * tree-gimple.c (is_gimple_tmp_rhs, is_gimple_stmt): Likewise. |
| * tree-ssa-operands.c (get_expr_operands): Likewise. |
| * doc/tm.texi (TARGET_GIMPLIFY_VA_ARG_EXPR): Don't mention |
| EXPAND_BUILTIN_VA_ARG. |
| * system.h (EXPAND_BUILTIN_VA_ARG): Poison. |
| * config/alpha/alpha.h, config/alpha/unicosmk.h, config/i386/i386.h, |
| config/ia64/ia64.h, config/rs6000/rs6000.h, config/s390/s390.h, |
| config/sparc/sparc.h (EXPAND_BUILTIN_VA_ARG): Remove. |
| |
| 2004-07-16 Daniel Berlin <dberlin@dberlin.org> |
| |
| * tree-ssa-pre.c (insert_aux): Break out if we hit |
| a critical edge. |
| |
| 2004-07-16 Richard Henderson <rth@redhat.com> |
| |
| * basic-block.h (remove_fake_exit_edges): Declare. |
| * cfganal.c (remove_fake_predecessors): Rename from |
| remove_fake_successors; iterate over predecessors. |
| (remove_fake_exit_edges): New. |
| * cfgcleanup.c (try_optimize_cfg): Use it. |
| * gcse.c (one_pre_gcse_pass, store_motion): Likewise. |
| * predict.c (estimate_probability): Likewise. |
| (tree_estimate_probability, note_prediction_to_br_prob): Likewise. |
| * tree-cfg.c (make_edges): Likewise. |
| * tree-ssa-pre.c (fini_pre): Likewise. |
| * profile.c (instrument_edges): Don't remove_fake_edges. |
| (branch_prob): Do it earlier here. |
| |
| 2004-07-16 Richard Henderson <rth@redhat.com> |
| |
| * tree-ssa-operands.c (get_expr_operands): Fix 2004-07-15 |
| switchification wrt CONSTRUCTOR. Document the reason. |
| |
| 2004-07-16 Frank Ch. Eigler <fche@redhat.com> |
| |
| * tree-mudflap.c (mf_file_function_line_tree): Correct typo |
| that prevented descriptive __mf_check source location strings. |
| |
| 2004-07-16 Richard Henderson <rth@redhat.com> |
| |
| * tree-def (WITH_SIZE_EXPR): New. |
| * explow.c (expr_size, int_expr_size): Handle WITH_SIZE_EXPR. |
| * expr.c (expand_expr_real_1): Likewise. |
| * gimplify.c (maybe_with_size_expr): New. |
| (gimplify_arg, gimplify_modify_expr): Use it. |
| (gimplify_modify_expr_to_memcpy): Take size parameter. |
| (gimplify_modify_expr_to_memset): Likewise. |
| (gimplify_expr): Handle WITH_SIZE_EXPR. |
| * tree-alias-common.c (find_func_aliases): Likewise. |
| * tree-eh.c (tree_could_trap_p): Likewise. |
| (tree_could_throw_p): Likewise. |
| * tree-gimple.c (is_gimple_lvalue): Likewise. |
| (get_call_expr_in): Likewise. |
| * tree-inline.c (estimate_num_insns_1): Likewise. |
| (expand_calls_inline): Likewise. |
| * tree-nested.c (convert_call_expr): Likewise. |
| * tree-pretty-print.c (dump_generic_node): Likewise. |
| * tree-sra.c (sra_walk_expr): Likewise. |
| * tree-ssa-alias.c (add_pointed_to_expr): Likewise. |
| * tree-ssa-ccp.c (get_rhs, set_rhs): Likewise. |
| * tree-ssa-operands.c (get_expr_operands): Likewise. |
| * tree-tailcall.c (find_tail_calls): Likewise. |
| |
| * calls.c (expand_call): Reset old_stack_allocated after |
| calling emit_stack_restore. |
| |
| 2004-07-16 Richard Henderson <rth@redhat.com> |
| |
| * langhooks-def.h (LANG_HOOKS_TREE_INLINING_COPY_RES_DECL_FOR_INLINING, |
| lhd_tree_inlining_copy_res_decl_for_inlining): Remove. |
| * langhooks.c (lhd_tree_inlining_copy_res_decl_for_inlining): Remove. |
| * langhooks.h (struct lang_hooks_for_tree_inlining): Remove |
| copy_res_decl_for_inlining. |
| |
| * tree-inline.c (declare_return_variable): New modify_dest argument. |
| Use it as the return value, when possible or manditory. Handle |
| TREE_ADDRESSABLE types. |
| (expand_call_inline): Extract MODIFY_EXPR lhs for call. Simplify |
| replacement of CALL_EXPR. |
| |
| 2004-07-16 Richard Henderson <rth@redhat.com> |
| |
| * tree-flow.h (struct var_ann_d): Remove has_hidden_use. |
| * gimple-low.c (expand_var_p): Don't check it. |
| * tree-ssa-alias.c (setup_pointers_and_addressables): Likewise. |
| * tree-ssa-copyrename.c (rename_ssa_copies): Likewise. |
| * tree-ssa-operands.c (add_stmt_operand): Likewise. |
| * tree-dfa.c (find_hidden_use_vars, find_hidden_use_vars_r): Kill. |
| (find_referenced_vars): Don't call them. |
| * tree-flow-inline.h (has_hidden_use, set_has_hidden_use): Kill. |
| |
| 2004-07-16 Richard Henderson <rth@redhat.com> |
| |
| * function.c (pass_by_reference): True for all variable sized types. |
| |
| 2004-07-16 Sebastian Pop <pop@cri.ensmp.fr> |
| |
| * Makefile.in (tree-pretty-print.o): Depend on tree-chrec.h. |
| * tree-pretty-print.c: Include tree-chrec.h. |
| (dump_generic_node): Pretty print SCEV_KNOWN, SCEV_NOT_KNOWN |
| and POLYNOMIAL_CHREC nodes. |
| |
| 2004-07-16 Steve Ellcey <sje@cup.hp.com> |
| |
| * builtins.c (expand_builtin_stpcpy): Do not create temporary |
| reg with VOIDmode. |
| |
| 2004-07-16 Segher Boessenkool <segher@kernel.crashing.org> |
| |
| * config/rs6000/eabi.asm (__eabi_convert): Fix typo (cmpi vs. cmpwi). |
| |
| 2004-07-16 Andreas Krebbel <krebbel1@de.ibm.com> |
| |
| * config/s390/s390.md: Changed every occurence of BASE_REGISTER |
| to BASE_REGNUM. |
| * config/s390/s390.c: Likewise. |
| * config/s390/s390.h: Likewise. |
| |
| 2004-07-16 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips.md (addsi3, adddi3): Remove special handling |
| of $sp adds. Remove REGNO checks from mips16 patterns. |
| |
| 2004-07-16 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips.md: Delete outdated comment. |
| |
| 2004-07-16 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips.c (get_float_compare_codes): Delete. |
| (mips_emit_compare): New function, mostly extracted from |
| get_float_compare_codes and gen_conditional_branch. |
| (gen_conditional_branch, gen_conditional_move): Use it. |
| |
| 2004-07-16 Segher Boessenkool <segher@kernel.crashing.org> |
| |
| * genautomata.c (add_vect): Speedup by using integers as |
| bit-vectors for walking through the comb_vect and finding |
| a match. |
| |
| 2004-07-16 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips.c (mips_zero_if_equal): Only use XORs if the second |
| operand is an uns_arith_operand; use subtraction otherwise. |
| * config/mips/mips.md (cmpsi, cmpdi): Allow any nonmemory_operand, |
| not just arith_operands. |
| |
| 2004-07-16 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips-protos.h (gen_int_relational): Delete. |
| (mips_emit_scc): Declare. |
| * config/mips/mips.c (internal_test): Delete. |
| (sle_operand, sleu_operand): New functions. |
| (map_test_to_internal_test, gen_int_relational): Delete. |
| (mips_emit_binary, mips_relational_operand_ok_p) |
| (mips_emit_int_relational, mips_zero_if_equal) |
| (mips_emit_scc): New functions. |
| (gen_conditional_branch): Rework to use mips_emit_int_relational. |
| * config/mips/mips.h (PREDICATE_CODES): Add sle_operand and |
| sleu_operand. |
| * config/mips/mips.md (seq, sne, sgt, sge, slt, sle, sgtu, sgeu) |
| (sltu, sleu): Use mips_emit_scc. |
| (*sge_[sd]i, *sgeu_[sd]i): New patterns. |
| (*sle_[sd]i, *sle_[sd]i_mips16): Use sle_operand. |
| (*sleu_[sd]i, *sleu_[sd]i_mips16): Use sleu_operand. |
| |
| 2004-07-16 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips.md (*sgt_di_mips16): Fix destination constraint. |
| |
| 2004-07-16 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips.md (*seq_[sd]i): Renamed from seq_[sd]i_zero. |
| (*sne_[sd]i): Likewise sne_[sd]i_zero. |
| (*sgt_[sd]i): ...and sgt_[sd]i. |
| (*slt_[sd]i): ...and slt_[sd]i. |
| (*sgtu_[sd]i): ...and sgtu_[sd]i. |
| (*sltu_[sd]i): ...and sltu_[sd]i. |
| (*sleu_[sd]i): ...and sleu_[sd]i_const. |
| Name previously unnamed mips16 patterns. Formatting fixes. |
| |
| 2004-07-16 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips.c (cmp_operands): Renamed from branch_cmp. |
| (branch_type): Delete. |
| (gen_conditional_branch, gen_conditional_move) |
| (mips_gen_conditional_trap): Update after name change. Get the |
| comparison mode from cmp_operands[0]. |
| * config/mips/mips.h (cmp_type, branch_type): Delete. |
| (cmp_operands): Renamed from branch_cmp. |
| * config/mips/mips.md (cmpsi, cmpdi, cmpsf, cmpdf): Update after |
| name change. Don't set branch_type. |
| (seq, sne, sgt, sge, slt, sle, sgtu, sgeu, sltu, sleu): Check the |
| mode class of cmp_operands[0] rather than branch_type. Update after |
| name change. |
| |
| 2004-07-16 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips.c (mips_rtx_costs): In mips16 code, set the cost |
| of 0...255 to 0 when inside a SET. |
| |
| 2004-07-16 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips.md: Remove mips16 define_peepholes. |
| |
| 2004-07-16 Daniel Berlin <dberlin@dberlin.org> |
| |
| * tree-ssa-pre.c (init_pre): Connect infinite loops to exit. |
| (fini_pre): Remove fake edges. |
| |
| 2004-07-15 Richard Henderson <rth@redhat.com> |
| |
| * tree-ssa-operands.c (get_expr_operands): Use a switch. Split out... |
| (get_indirect_ref_operands, get_call_expr_operands): ... these. |
| |
| 2004-07-15 Nathan Sidwell <nathan@codesourcery.com> |
| |
| * vec.h (VEC_address): New function. |
| |
| 2004-07-14 Jason Merrill <jason@redhat.com> |
| |
| PR middle-end/15885 |
| * gimplify.c (gimplify_arg): New fn, split out from... |
| (gimplify_call_expr): Here. Special-case BUILT_IN_VA_START. |
| |
| 2004-07-15 Roman Zippel <zippel@linux-m68k.org> |
| |
| * config/m68k/m68k.c (output_move_qimode): Abort on an attempt to |
| generate code which is generated by pushqi1 now |
| * config/m68k/m68k.h (MOVE_BY_PIECES_P): Remove. |
| |
| 2004-07-15 Roman Zippel <zippel@linux-m68k.org> |
| |
| * combine.c (simplify_set): match the mode of the constant 0 with |
| the tested operand to match the compare behaviour and the |
| simplify_relational_operation() expectation. |
| |
| 2004-07-15 Aldy Hernandez <aldyh@redhat.com> |
| |
| * config/rs6000/rs6000.md ("bunordered"): Disable for e500. |
| ("bordered"): Same. |
| |
| 2004-07-15 Aldy Hernandez <aldyh@redhat.com> |
| |
| * config/rs6000/rs6000.md ("*cceq_ior_compare"): Allow |
| unconditionally. |
| * config/rs6000/spe.md ("e500_cceq_ior_compare"): Remove. |
| |
| 2004-07-15 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips.c (mips_adjust_insn_length): Fix handling of |
| calls in mips16 code. |
| |
| 2004-07-15 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips.md: In the mips16 li/neg splitter, use SImode for |
| the destination of the li as well as for the neg. |
| |
| 2004-07-15 Frank Ch. Eigler <fche@redhat.com> |
| |
| g++/15861 |
| * cgraphunit.c (cgraph_build_static_cdtor): Add priority argument. |
| * cgraph.h: Update declaration. |
| * c-decl.c (build_cdtor): Update call with default priority. |
| * coverage.c (create_coverage): Ditto. |
| * tree-mudflap.c (mf_init_fndecl): New tree. |
| (mudflap_init): Set it. |
| (mudflap_register_call): Arrange to call __mf_init before the first |
| __mf_register call. |
| (mudflap_finish_file): Mark the mudflap static initializer as extra |
| high priority, to beat all C++ static constructors. |
| |
| 2004-07-15 Jeff Law <law@redhat.com> |
| |
| * loop.c (check_insn_for_givs): Restore check for code labels that was |
| accidentally deleted by a recent checkin. |
| |
| 2004-07-15 Nathan Sidwell <nathan@codesourcery.com> |
| |
| * vec.h (VEC_T_truncate): Allow truncation of an empty vector. |
| (VEC_T_quick_insert, VEC_T_ordered_remove): Fix sizeof(T) thinko. |
| |
| 2004-07-14 Richard Henderson <rth@redhat.com> |
| |
| * print-tree.c (print_node): Fix casts last change. |
| |
| 2004-07-15 Paul Brook <paul@codesourcery.com> |
| |
| * dwarf2out.c (dwarf2out_begin_prologue): Rename IA64_UNWIND_INFO |
| to TARGET_UNWIND_INFO. |
| * except.c (output_function_exception_table): Ditto. |
| * except.h: Ditto. |
| * opts.c (decode_options): Ditto. |
| * passes.c (rest_of_handle_final): Ditto. |
| * final.c (final_start_function): Ditto. |
| (final_scan_insn, final_scan_insn): Replace IA64_UNWIND_EMIT with |
| target hook. |
| * targhooks.h (default_unwind_emit): Declare. |
| * targhooks.c (default_unwind_emit): New function. |
| * target-def.h: Define and use TARGET_UNWIND_EMIT. |
| * target.h (struct gcc_target): Add unwind_emit. |
| * config/ia64/ia64.c (TARGET_UNWIND_EMIT): Define. |
| * config/ia64/ia64.h: Rename IA64_UNWIND_INFO to TARGET_UNWIND_INFO. |
| Remove IA64_UNWIND_EMIT. |
| * doc/tm.texi: Document TARGET_UNWIND_EMIT and TARGET_UNWIND_INFO. |
| |
| 2004-07-14 Richard Henderson <rth@redhat.com> |
| |
| * print-tree.c (print_node): Handle SSA_NAME. |
| |
| 2004-07-14 James E Wilson <wilson@specifixinc.com> |
| |
| PR target/16325 |
| * config/mips/mips.h (STARTING_FRAME_OFFSET): When flag_profile_value |
| and ! TARGET_64BIT, include REG_PARM_STACK_SPACE. |
| |
| 2004-07-15 Jakub Jelinek <jakub@redhat.com> |
| |
| * expr.c (expand_assignment): Reenable bitfield += optimizations. |
| Use alias set 0 for memory, do proper mode calculations and adjust |
| address for memories. |
| |
| 2004-07-14 Per Bothner <per@bothner.com> |
| |
| * input.h: If USE_MAPPED_LOCATION, define separate expanded_location |
| structure with extra column field. |
| * tree.c (expand_location): Also fill in column field. |
| * gengtype-lex.l: Ignore expanded_location typedef, sinze gengtype |
| gets confused by the two conditionally-compiled definitions. |
| |
| 2004-07-14 Eric Christopher <echristo@redhat.com> |
| |
| * calls.c (expand_call): Fix typo in comment. |
| |
| 2004-07-14 Steve Ellcey <sje@cup.hp.com> |
| |
| * config/ia64/ia64.c (ia64_expand_compare): Allow ORDERED |
| comparision of TFmode. |
| |
| 2004-07-14 Richard Henderson <rth@redhat.com> |
| |
| * config/alpha/alpha.c (alpha_gimplify_va_arg_1): Move indirect ... |
| (alpha_gimplify_va_arg): ... handling here. Use pass_by_reference. |
| * config/c4x/c4x.c (c4x_gimplify_va_arg_expr): Use pass_by_reference. |
| * config/i386/i386.c (ix86_gimplify_va_arg): Likewise. |
| * config/i860/i860.c (i860_gimplify_va_arg_expr): Likewise. |
| * config/ia64/ia64.c (ia64_gimplify_va_arg): Likewise. |
| * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Likewise. |
| * config/sh/sh.c (sh_gimplify_va_arg_expr): Likewise. |
| * config/xtensa/xtensa.c (xtensa_gimplify_va_arg_expr): Likewise. |
| |
| 2004-07-14 Mike Stump <mrs@apple.com> |
| |
| * config/darwin.h (WINT_TYPE): Define to be int to match |
| system header files. |
| |
| 2004-07-14 Bob Wilson <bob.wilson@acm.org> |
| |
| * config/xtensa/xtensa.c (function_arg_advance): Check for args |
| that must be passed in the stack. |
| (xtensa_gimplify_va_arg_expr): Skip special-case padding for small |
| arguments if the size is not a constant. |
| |
| 2004-07-14 Per Bothner <per@bothner.com> |
| |
| * c-typeck.c (emit_side_effect_warnings): Use EXPR_HAS_LOCATION |
| instead of EXPR_LOCUS in a boolean context, which is always true |
| if --enable-mapped-location. |
| * stmt.c (warn_if_unused_value): Likewise. Also use EXPR_LOCATION. |
| |
| 2004-07-14 Richard Henderson <rth@redhat.com> |
| |
| * dominance.c (struct dom_info): Add fake_exit_edge. |
| (init_dom_info): Allocate it. |
| (free_dom_info): Free it. |
| (calc_dfs_tree): Set it. Handle noreturn and infinite loops |
| in two passes. |
| (calc_idoms): Honor fake_exit_edge. |
| |
| 2004-07-13 Jason Merrill <jason@redhat.com> |
| |
| * tree-gimple.c (is_gimple_reg_rhs, is_gimple_mem_rhs): New fns. |
| (rhs_test_for): New fn. |
| (is_gimple_tmp_rhs): Rename from is_gimple_rhs. |
| * tree-gimple.h: Declare them. |
| * gimplify.c (gimplify_modify_expr): Use the new fns. |
| |
| 2004-07-14 Richard Henderson <rth@redhat.com> |
| |
| * config/arm/arm-protos.h (arm_va_arg): Remove. |
| * config/arm/arm.c (arm_va_arg): Remove. |
| (arm_init_expanders): Fix alignment of arg_pointer_rtx. |
| * config/arm/arm.h (EXPAND_BUILTIN_VA_ARG): Remove. |
| |
| 2004-07-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| * pa.c (fix_range): New function to mark a range(s) of registers as |
| fixed registers. |
| (override_options): Call fix_range if the -mfixed-range option string |
| is not empty. |
| * pa.h (TARGET_OPTIONS): Add -mfixed-range option. |
| * doc/invoke.texi (-mfixed-range): Document new option. |
| |
| 2004-07-14 David Edelsohn <edelsohn@gnu.org> |
| |
| * config/rs6000/rs6000.c (function_arg_padding): Do not pad SFmode |
| for TARGET_64BIT. |
| (rs6000_gimplify_va_arg): Use size_int instead of build_int_2. |
| |
| 2004-07-14 Roger Sayle <roger@eyesopen.com> |
| |
| * expmed.c (expand_sdiv_pow2): New function to expand signed division |
| by a positive power of two, split out from expand_divmod. Provide |
| an alternate implementation when shifts are expensive. Lower the |
| threshold for using a branchless implementation to BRANCH_COST >= 2. |
| (expand_divmod): Call expand_sdiv_pow2 for suitable divisions. |
| |
| 2004-07-14 Paolo Bonzini <bonzini@gnu.org> |
| |
| * tree-dfa.c (make_rename_temp): *Really* work just |
| like create_tmp_var if called while outside SSA form. |
| |
| 2004-07-14 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * config/s390/s390.md ("udivsi3"): Ensure trap is generated |
| for division by zero. |
| ("umodsi3"): Likewise. |
| |
| 2004-07-14 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips.c (mips_output_move): When generating mips16 code, |
| force loads of negative constants to be split. |
| * config/mips/mips.md (*movhi_mips16, *movqi_mips16): Likewise. |
| Generalize SImode li/neg splitter to cope with other modes. |
| |
| 2004-07-14 Paolo Bonzini <bonzini@gnu.org> |
| |
| * expmed.c: Remove more references to QUEUED in the comments. |
| * expr.c: Likewise. |
| |
| 2004-07-14 Richard Sandiford <rsandifo@redhat.com> |
| |
| Revert: |
| 2004-07-13 Richard Henderson <rth@redhat.com> |
| * config/mips/mips.c (mips_pass_by_reference): Handle mode sizes |
| correctly. |
| |
| 2004-07-14 Paolo Bonzini <bonzini@gnu.org> |
| |
| * tree-dfa.c (make_rename_temp): Work just like |
| create_tmp_var if called while outside SSA form. |
| |
| 2004-07-14 Paolo Bonzini <bonzini@gnu.org> |
| |
| * expr.c (enqueue_insn, finish_expr_for_function, |
| protect_from_queue, queued_subexp_p, mark_queue, |
| emit_insns_enqueued_after_mark, emit_queue, |
| expand_increment): Remove. |
| (store_constructor): Expand increment as an assignment. |
| (expand_expr_real_1 <case PREINCREMENT_EXPR, |
| case PREDECREMENT_EXPR, case POSTINCREMENT_EXPR, |
| case POSTDECREMENT_EXPR>): Abort. |
| * expr.h (QUEUED_VAR, QUEUED_INSN, QUEUED_COPY, |
| QUEUED_BODY, QUEUED_NEXT, finish_expr_for_function, |
| protect_from_queue, emit_queue, queued_subexp_p): Remove. |
| * function.h (pending_chain, x_pending_chain): Remove. |
| * rtl.def (QUEUED): Remove. |
| |
| * emit-rtl.c (copy_insn_1, copy_most_rtx, |
| set_used_flags, verify_rtx_sharing): Remove references to QUEUED. |
| * genattrtab.c (attr_copy_rtx, clear_struct_flag, |
| encode_units_mask): Likewise. |
| * local-alloc.c (equiv_init_varies_p): Likewise. |
| * rtl.c (copy_rtx): Likewise. |
| * rtlanal.c (rtx_unstable_p, rtx_varies_p): Likewise. |
| * simplify-rtx.c (simplify_gen_subreg): Likewise. |
| * config/mn10300/mn10300.c (legitimate_pic_operand_p): Likewise. |
| |
| * builtins.c (expand_builtin, expand_builtin_apply, |
| expand_builtin_mathfn, expand_builtin_mathfn_2, |
| expand_builtin_mathfn_3, expand_builtin_setjmp_setup): |
| Remove calls to emit_queue and protect_from_queue. |
| * calls.c (expand_call, precompute_arguments, |
| precompute_register_parameters, rtx_for_function_call, |
| store_one_arg): Likewise. |
| * dojump.c (do_compare_and_jump, do_jump): Likewise. |
| * explow.c (memory_address): Likewise. |
| * expmed.c (clear_by_pieces_1, clear_storage, |
| clear_storage_via_libcall, emit_group_load, |
| emit_group_store, emit_store_flag, |
| expand_expr_real_1, store_by_pieces, |
| store_constructor, store_expr, try_casesi, |
| try_tablejump): Likewise. |
| * function.c (expand_pending_sizes): Likewise. |
| * optabs.c (emit_cmp_and_jump_insns, |
| emit_conditional_add, emit_conditional_move, |
| expand_fix, expand_float, prepare_cmp_insn): Likewise. |
| * stmt.c (emit_case_bit_tests, |
| expand_asm_expr, expand_computed_goto, |
| expand_decl_init, expand_end_case_type, |
| expand_end_stmt_expr, expand_expr_stmt_value, |
| expand_return, expand_start_case, |
| optimize_tail_recursion): Likewise. |
| * config/c4x/c4x.c (c4x_expand_builtin): Likewise. |
| * config/s390/s390.c (s390_expand_cmpmem): Likewise. |
| |
| 2004-07-14 Ben Elliston <bje@au.ibm.com> |
| |
| * vec.h: Comment fix. |
| |
| 2004-07-13 Richard Henderson <rth@redhat.com> |
| |
| * target.h (struct gcc_target): Add calls.pass_by_reference. |
| * target-def.h (TARGET_PASS_BY_REFERENCE): New. |
| * function.c (pass_by_reference): Use the hook. |
| * system.h (FUNCTION_ARG_PASS_BY_REFERENCE): Poison. |
| * targhooks.c, targhooks.h (hook_pass_by_reference_false): New. |
| (hook_pass_by_reference_must_pass_in_stack): New. |
| * config/alpha/alpha.c (function_arg): Don't query pass-by-ref. |
| (alpha_pass_by_reference): New. |
| (TARGET_PASS_BY_REFERENCE): New. |
| * config/alpha/alpha.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove. |
| * config/arc/arc.c (arc_pass_by_reference): New. |
| (TARGET_PASS_BY_REFERENCE): New. |
| * config/arc/arc.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove. |
| (FUNCTION_ARG_CALLEE_COPIES): True. |
| * config/arm/arm-protos.h (arm_function_arg_pass_by_reference): Remove. |
| * config/arm/arm.c (TARGET_PASS_BY_REFERENCE): New. |
| (arm_pass_by_reference): Rename from arm_function_arg_pass_by_reference. |
| * config/arm/arm.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove. |
| * config/c4x/c4x.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove. |
| * config/cris/cris.c (cris_pass_by_reference): New. |
| (TARGET_PASS_BY_REFERENCE): New. |
| * config/cris/cris.h (FUNCTION_ARG): Don't query pass-by-ref. |
| (FUNCTION_INCOMING_ARG, FUNCTION_ARG_ADVANCE): Likewise. |
| (FUNCTION_ARG_PASS_BY_REFERENCE): Remove. |
| * config/fr30/fr30.c (TARGET_PASS_BY_REFERENCE): New. |
| * config/fr30/fr30.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove. |
| * config/frv/frv-protos.h (frv_function_arg_pass_by_reference): Kill. |
| * config/frv/frv.c (TARGET_PASS_BY_REFERENCE): New. |
| (frv_function_arg_pass_by_reference): Remove. |
| * config/frv/frv.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove. |
| * config/i386/i386-protos.h (function_arg_pass_by_reference): Remove. |
| * config/i386/i386.c (TARGET_PASS_BY_REFERENCE): New. |
| (ix86_pass_by_reference): Rename from function_arg_pass_by_reference. |
| * config/i386/i386.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove. |
| * config/ia64/ia64-protos.h (ia64_function_arg_pass_by_reference): Kill. |
| * config/ia64/ia64.c (TARGET_PASS_BY_REFERENCE): New. |
| (ia64_pass_by_reference): Rename from |
| ia64_function_arg_pass_by_reference. |
| * config/ia64/ia64.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove. |
| * config/ip2k/ip2k.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove. |
| * config/iq2000/iq2000-protos.h (function_arg_pass_by_reference): Kill. |
| * config/iq2000/iq2000.c (TARGET_PASS_BY_REFERENCE): New. |
| (iq2000_pass_by_reference): Rename from function_arg_pass_by_reference. |
| * config/iq2000/iq2000.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove. |
| (FUNCTION_ARG_CALLEE_COPIES): Don't reference pass-by-ref. |
| * config/m32r/m32r-protos.h (m32r_pass_by_reference): Remove. |
| * config/m32r/m32r.c (TARGET_PASS_BY_REFERENCE): New. |
| (m32r_pass_by_reference): Adjust prototype. Make static. |
| Handle mode sizes correctly. |
| * config/m32r/m32r.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove. |
| * config/m68hc11/m68hc11-protos.h, config/m68hc11/m68hc11.c |
| (m68hc11_function_arg_pass_by_reference): Remove. |
| * config/m68hc11/m68hc11.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove. |
| (FUNCTION_ARG_CALLEE_COPIES): Don't reference pass-by-ref. |
| * config/mcore/mcore.c (TARGET_PASS_BY_REFERENCE): New. |
| * config/mcore/mcore.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove. |
| * config/mips/mips-protos.h (function_arg_pass_by_reference): Remove. |
| * config/mips/mips.c (TARGET_PASS_BY_REFERENCE): New. |
| (mips_va_arg): Use pass_by_reference. |
| (mips_pass_by_reference): Rename from function_arg_pass_by_reference. |
| Handle mode sizes correctly. |
| * config/mips/mips.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove. |
| (FUNCTION_ARG_CALLEE_COPIES): Don't reference pass-by-ref. |
| * config/mmix/mmix-protos.h (mmix_function_arg_pass_by_reference): Kill. |
| * config/mmix/mmix.c (TARGET_PASS_BY_REFERENCE): New. |
| (mmix_pass_by_reference): Rename from |
| mmix_function_arg_pass_by_reference. |
| * config/mmix/mmix.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove. |
| (FUNCTION_ARG_CALLEE_COPIES): True. |
| * config/mn10300/mn10300.c (TARGET_PASS_BY_REFERENCE): New. |
| (mn10300_pass_by_reference): New. |
| * config/mn10300/mn10300.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove. |
| (FUNCTION_ARG_CALLEE_COPIES): True. |
| * config/pa/pa.c (pa_pass_by_reference): New. |
| (TARGET_PASS_BY_REFERENCE): New. |
| * config/pa/pa.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove. |
| (FUNCTION_ARG_CALLEE_COPIES): True. |
| * config/rs6000/rs6000-protos.h (function_arg_pass_by_reference): Kill. |
| * config/rs6000/rs6000.c (TARGET_PASS_BY_REFERENCE): New. |
| (rs6000_pass_by_reference): Rename from function_arg_pass_by_reference. |
| * config/rs6000/rs6000.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove. |
| * config/s390/s390-protos.h (s390_function_arg_pass_by_reference): Kill. |
| * config/s390/s390.c (TARGET_PASS_BY_REFERENCE): New. |
| (s390_pass_by_reference): Rename from |
| s390_function_arg_pass_by_reference. |
| (s390_function_arg_advance): Don't query pass-by-ref. |
| (s390_function_arg): Likewise. |
| (s390_gimplify_va_arg): Use pass_by_reference. |
| (s390_call_saved_register_used): Likewise. |
| * config/s390/s390.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove. |
| * config/sh/sh.c (TARGET_PASS_BY_REFERENCE): New. |
| (shcompact_byref, sh_pass_by_reference): New. |
| * config/sh/sh.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove. |
| (SHCOMPACT_BYREF): Remove. |
| * config/sparc/sparc-protos.h (function_arg_pass_by_reference): Kill. |
| * config/sparc/sparc.c (TARGET_PASS_BY_REFERENCE): New. |
| (sparc_pass_by_reference): Rename from function_arg_pass_by_reference. |
| (sparc_gimplify_va_arg): Use pass_by_reference. |
| * config/sparc/sparc.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove. |
| * config/stormy16/stormy16.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove. |
| * config/v850/v850.c (TARGET_PASS_BY_REFERENCE): New. |
| (v850_pass_by_reference): New. |
| * config/v850/v850.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove. |
| (FUNCTION_ARG_CALLEE_COPIES): True. |
| * doc/tm.texi (TARGET_PASS_BY_REFERENCE): Update from |
| FUNCTION_ARG_PASS_BY_REFERENCE docs. |
| |
| 2004-07-14 Richard Henderson <rth@redhat.com> |
| Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips-protos.h (mips_va_arg): Delete. |
| * config/mips/mips.h (EXPAND_BUILTIN_VA_ARG): Delete. |
| * config/mips/mips.c: Include tree-gimple.h. |
| (TARGET_GIMPLIFY_VA_ARG_EXPR): Define. |
| (mips_arg_info): Remove special handling of must_pass_in_stck args. |
| (mips_gimplify_va_arg_expr): Rewritten from mips_va_arg. |
| (function_arg_pass_by_reference): Return true if must_pass_in_stack. |
| |
| 2004-07-13 Bob Wilson <bob.wilson@acm.org> |
| |
| * config/xtensa/xtensa.c (xtensa_gimplify_va_arg_expr): Swap |
| arguments for COND_EXPR in big-endian adjustment code. |
| |
| 2004-07-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| * pa-64.h (ARG_POINTER_REGNUM, STATIC_CHAIN_REGNUM): Delete. |
| * pa.h (ARG_POINTER_REGNUM, STATIC_CHAIN_REGNUM): Modify for hppa64. |
| * pa32-regs.h (REG_ALLOC_ORDER): Reorder caller-saved registers. |
| * pa64-regs.h (REG_ALLOC_ORDER): Likewise. |
| |
| 2004-07-13 Diego Novillo <dnovillo@redhat.com> |
| |
| PR tree-optimization/16443 |
| * tree-ssa-alias.c: Add more description for |
| CALL_CLOBBERED_VARS and ADDRESSABLE_VARS. |
| * tree-ssa-operands.c (get_asm_expr_operands): Re-order the |
| clobbering of call-clobbered and addressable variables. If |
| there are any before aliases have been computed, add them. |
| |
| 2004-07-13 Diego Novillo <dnovillo@redhat.com> |
| |
| * tree-optimize.c (execute_todo): Flush DUMP_FILE before |
| verification. |
| |
| 2004-07-13 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * config/s390/s390.c (s390_gimplify_va_arg): Use size_int instead |
| of build_int_2. Convert both operands of PLUS_EXPR and MULT_EXPR |
| to the same type. |
| |
| 2004-07-13 Per Bothner <per@bothner.com> |
| |
| * collect2.c (main): Handle --no-demangle and --demangle flags. |
| |
| 2004-07-13 Sebastian Pop <pop@cri.ensmp.fr> |
| |
| * Makefile.in (OBJS-common): Add tree-data-ref.o. |
| (tree-scalar-evolution.o): Add missing dependences on tree-pass.h flags.h. |
| (tree-data-ref.o): New rule. |
| * lambda.h: New file. |
| * tree-data-ref.c: New file. |
| * tree-data-ref.h: New file. |
| * tree.c (int_cst_value, tree_fold_gcd): New functions. |
| * tree.h (int_cst_value, tree_fold_gcd): Declared here. |
| |
| 2004-07-13 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| PR target/13926 |
| * config/sparc/sparc-protos.h (output_ubranch): New prototype. |
| * config/sparc/sparc.c (output_ubranch): New function. |
| * config/sparc/sparc.md (jump pattern): Use it. |
| |
| 2004-07-13 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| PR target/16494 |
| * config/sparc/sparc.c (output_cbranch): Properly guard |
| the code handling far branches with TARGET_V9. |
| * config/sparc/sparc.md (length attribute): Document the |
| side-effect of having a length greater or equal to 3. |
| |
| 2004-07-13 Eric Botcazou <ebotcazou@libertysurf.fr> |
| Lloyd Parkes <lloyd@must-have-coffee.gen.nz> |
| |
| PR target/15186 |
| * config/sparc/sol2-bi.h (LINK_ARCH64_SPEC_BASE): Pass |
| /usr/ucblib/sparcv9 as -R path when -compat-bsd is specified. |
| |
| 2004-07-13 Eric Botcazou <ebotcazou@libertysurf.fr> |
| Martin Sebor <sebor@roguewave.com> |
| |
| PR target/12602 |
| * doc/invoke.texi (SPARC options): Document -threads |
| and -pthreads on Solaris. |
| |
| 2004-07-13 Richard Henderson <rth@redhat.com> |
| |
| * builtins.c (std_gimplify_va_arg_expr): Handle types passed |
| by reference. |
| (ind_gimplify_va_arg_expr): Remove. |
| * tree.h (ind_gimplify_va_arg_expr): Remove. |
| * config/pa/pa.c (hppa_gimplify_va_arg_expr): Don't use it. |
| * config/mmix/mmix.c (mmix_function_arg_pass_by_reference): Allow |
| argsp to be null. |
| |
| * config/arc/arc.c (arc_gimplify_va_arg_expr): Remove. |
| (TARGET_GIMPLIFY_VA_ARG_EXPR): Remove. |
| * config/cris/cris.c, config/fr30/fr30.c, config/frv/frv.c, |
| config/iq2000/iq2000.c, config/m32r/m32r.c, config/mmix/mmix.c, |
| config/mn10300/mn10300.c, config/v850/v850.c: Similarly. |
| |
| 2004-07-13 Richard Henderson <rth@redhat.com> |
| |
| * function.c (pass_by_reference): New. |
| (assign_parm_find_data_types): Use it. |
| * calls.c (initialize_argument_information): Likewise. |
| (emit_library_call_value_1): Likewise. |
| * expr.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove. |
| * function.h (pass_by_reference): Declare. |
| |
| 2004-07-13 Richard Henderson <rth@redhat.com> |
| |
| * target-def.h (TARGET_MUST_PASS_IN_STACK): New. |
| * target.h (struct gcc_target): Add calls.must_pass_in_stack. |
| * expr.h (MUST_PASS_IN_STACK): Remove. |
| * system.h (MUST_PASS_IN_STACK): Poison. |
| * tree.h (must_pass_in_stack_var_size): Declare. |
| (must_pass_in_stack_var_size_or_pad): Declare. |
| * calls.c (must_pass_in_stack_var_size): New. |
| (must_pass_in_stack_var_size_or_pad): Rename from |
| default_must_pass_in_stack. |
| * config/alpha/alpha.c (unicosmk_must_pass_in_stack): New. |
| (TARGET_MUST_PASS_IN_STACK): New. |
| * config/alpha/unicosmk.h (MUST_PASS_IN_STACK): Remove. |
| * config/fr30/fr30.c (fr30_must_pass_in_stack): New. |
| (TARGET_MUST_PASS_IN_STACK): New. |
| * config/fr30/fr30.h (MUST_PASS_IN_STACK): Remove. |
| * config/frv/frv.c (frv_must_pass_in_stack): New. |
| (TARGET_MUST_PASS_IN_STACK): New. |
| * config/frv/frv.h (MUST_PASS_IN_STACK): Remove. |
| * config/i386/i386-protos.h (ix86_must_pass_in_stack): Remove. |
| * config/i386/i386.c (TARGET_MUST_PASS_IN_STACK): New. |
| (ix86_must_pass_in_stack): Make static. |
| * config/i386/i386.h (MUST_PASS_IN_STACK): Remove. |
| * config/ia64/ia64.c (TARGET_MUST_PASS_IN_STACK): New. |
| * config/ia64/ia64.h (MUST_PASS_IN_STACK): Remove. |
| * config/m32r/m32r.c (TARGET_MUST_PASS_IN_STACK): New. |
| * config/m32r/m32r.h (MUST_PASS_IN_STACK): Remove. |
| * config/mcore/mcore-protos.h (mcore_must_pass_on_stack): Remove. |
| * config/mcore/mcore.c (TARGET_MUST_PASS_IN_STACK): New. |
| (mcore_must_pass_on_stack): Remove. |
| * config/mcore/mcore.h (MUST_PASS_IN_STACK): Remove. |
| * config/mips/mips.c (TARGET_MUST_PASS_IN_STACK): New. |
| * config/mips/mips.h (MUST_PASS_IN_STACK): Remove. |
| * config/pa/pa.c (TARGET_MUST_PASS_IN_STACK): New. |
| * config/pa/pa.h (MUST_PASS_IN_STACK): Remove. |
| * config/rs6000/aix.h (MUST_PASS_IN_STACK): Remove. |
| * config/rs6000/linux64.h (MUST_PASS_IN_STACK): Remove. |
| * config/rs6000/rs6000.c (rs6000_must_pass_in_stack): New. |
| (TARGET_MUST_PASS_IN_STACK): New. |
| * config/sh/sh.c (TARGET_MUST_PASS_IN_STACK): New. |
| * config/sh/sh.h (MUST_PASS_IN_STACK): Remove. |
| * config/sparc/sparc.c (TARGET_MUST_PASS_IN_STACK): New. |
| * config/sparc/sparc.h (MUST_PASS_IN_STACK): Remove. |
| * config/xtensa/xtensa.c (TARGET_MUST_PASS_IN_STACK): New. |
| * config/xtensa/xtensa.h (MUST_PASS_IN_STACK): Remove. |
| * doc/tm.texi (TARGET_MUST_PASS_IN_STACK): Update from |
| MUST_PASS_IN_STACK. |
| |
| * calls.c, function.c, config/alpha/alpha.c, config/alpha/alpha.h, |
| config/alpha/unicosmk.h, config/alpha/vms.h, config/c4x/c4x.c, |
| config/cris/cris.h, config/fr30/fr30.c, config/fr30/fr30.h, |
| config/frv/frv.c, config/i386/i386.c, config/iq2000/iq2000.c, |
| config/mcore/mcore.c, config/mcore/mcore.h, config/mips/mips.c, |
| config/mmix/mmix.c, config/mmix/mmix.h, config/rs6000/rs6000.c, |
| config/sh/sh.c, config/sh/sh.h, config/stormy16/stormy16.c, |
| config/xtensa/xtensa.c: Use target hook. |
| |
| 2004-07-13 Anthony Heading <aheading@jpmorgan.com> |
| |
| * configure.ac (gcc_cv_as_offsetable_lo10): Fix a typo. |
| * configure: Rebuilt. |
| |
| 2004-07-13 Richard Sandiford <rsandifo@redhat.com> |
| |
| * doc/invoke.texi: Remove documentation for MIPS -mrnames option. |
| * config/mips/mips.h (mips_reg_names): Don't declare. |
| (MASK_NAME_REGS): Delete. Shuffle other MASK_* values down. |
| (TARGET_NAME_REGS): Delete. |
| (TARGET_SWITCHES): Remove -mrnames. |
| (REGISTER_NAMES): Initialise with the old contents of mips_reg_names[]. |
| (ADDITIONAL_REGISTER_NAMES): Remove entries for names mentioned |
| in REGISTER_NAMES. |
| * config/mips/mips.c (mips_reg_names, mips_sw_reg_names): Delete. |
| (override_options): Remove handling of TARGET_NAME_REGS. |
| |
| 2004-07-13 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips.h (TARGET_*): Boolify. |
| |
| 2004-07-12 Nick Clifton <nickc@redhat.com> |
| |
| * config.gcc: Add sh-*-symbianelf target. |
| * config/sh/sh.c: Add new target macros: |
| TARGET_ENCODE_SECTION_INFO, TARGET_STRIP_NAME_ENCODING, |
| TARGET_CXX_IMPORT_EXPORT_CLASS. |
| (sh_file_start): Create a definition of the .directive section. |
| (sh_attribute): Add dllimport and dllexport attributes. |
| * config/sh/symbian-pre.h: New file. |
| * config/sh/symbian-post.h: New file. |
| * config/sh/symbian.c: New file. Contains Symbian specific |
| functions. |
| * config/sh/sh-protos.h: Add prototypes for new functions |
| provided by symbian.c. |
| * config/sh/t-symbian: New file. |
| * doc/extend.texi: Document support for dllimport and dllexport |
| attributes by the sh-symbianelf target. |
| |
| 2004-07-12 James E Wilson <wilson@specifixinc.com> |
| |
| * Makefile.in (AR): Use @AR@ not ar. |
| (NM): New. |
| (AR_FOR_TARGET): Use $(AR) not ar for native. |
| (NM_FOR_TARGET): Use $(NM) not nm for native. |
| * configure.ac: Add AC_CHECK_PROG calls for NM and AR. |
| * configure: Regenerate. |
| |
| 2004-07-12 David S. Miller <davem@nuts.davemloft.net> |
| |
| * config/sparc/sparc.md (ashlsi3): Eliminate const 1 |
| special case. |
| (ashldi3_sp64): Likewise. |
| |
| 2004-07-12 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| PR target/16477 |
| * pa.c (function_arg): Update comment. |
| * pa.h (BLOCK_REG_PADDING): Define. |
| |
| 2004-07-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
| |
| PR tree-optimization/16461 |
| * tree-tailcall.c (independent_of_stmt_p): Handle non-SSA name |
| arguments of phi nodes. |
| |
| 2004-07-12 Devang Patel <dpatel@apple.com> |
| |
| * doc/invoke.texi (Darwin Options): Document -gused and -gfull. |
| |
| 2004-07-12 Steve Ellcey <sje@cup.hp.com> |
| |
| * function.c (expand_function_start): Ensure r_save is in Pmode. |
| * calls.c (prepare_call_address): Ensure static_chain_value is |
| in Pmode. |
| * builtins.c (expand_builtin_nonlocal_goto): Ensure r_label and |
| r_save_area are in Pmode. |
| * config/ia64/ia64.c (ia64_initialize_trampoline): Ensure addr, |
| fnaddr, and static_chain are in Pmode. |
| |
| 2004-07-12 Vladimir Makarov <vmakarov@redhat.com> |
| |
| PR target/16445 |
| * config/ia64/ia64.c (bundling): Don't count ignored insns. |
| |
| 2004-07-12 Richard Henderson <rth@redhat.com> |
| |
| * target.h (struct gcc_target): Move gimplify_va_arg_expr |
| next to build_builtin_va_list. |
| * target-def.h (TARGET_GIMPLIFY_VA_ARG_EXPR): Update to match. |
| * builtins.c (gimplify_va_arg_expr): Likewise. |
| * gimplify.c (copy_if_shared_r): Likewise. |
| |
| 2004-07-12 Alexandre Oliva <aoliva@redhat.com> |
| |
| * passes.c (rest_of_decl_compilation): Don't defer call of |
| assemble_variable if its DECL_RTL is already set. |
| |
| 2004-07-12 Sebastian Pop <pop@cri.ensmp.fr> |
| |
| * cfgloop.h (struct loop): Add nb_iterations field. |
| (current_loops): Declare. |
| * tree-chrec.c (chrec_not_analyzed_yet, |
| chrec_dont_know, chrec_known, count_ev_in_wider_type, |
| chrec_contains_symbols_defined_in_loop): Remove the temporary |
| hooks. |
| * tree-flow-inline.h (loop_containing_stmt): New function. |
| * tree-scalar-evolution.c: Add implementation. |
| * tree-scalar-evolution.h: Add declarations. |
| |
| 2004-07-12 Vladimir Makarov <vmakarov@redhat.com> |
| |
| PR rtl-optimization/15921 |
| * Makefile.in (global.o): Add recog.h. |
| |
| * global.c (recog.h): Add the include-clause. |
| (bb_info): New member earlyclobber. |
| (allocate_bb_info, free_bb_info): Initialize/finish the new |
| member. |
| (earlyclobber_regclass, earlyclobber_regclass_length): The new |
| global variables. |
| (check_earlyclobber, regclass_intersect, |
| mark_reg_use_for_earlyclobber, mark_reg_use_for_earlyclobber_1): |
| New functions. |
| (calculate_local_reg_bb_info): Calculate value of earlyclobber. |
| (make_accurate_live_analysis): Modify pavin. |
| |
| 2004-07-12 Diego Novillo <dnovillo@redhat.com> |
| |
| * tree-cfg.c (find_taken_edge): Statically compute the truth |
| value of a predicate comparing an SSA_NAME to itself. |
| |
| 2004-07-12 Roger Sayle <roger@eyesopen.com> |
| |
| * config/rs6000/rs6000.c (rs6000_rtx_costs): Indicate that the |
| rs6000 doesn't have shift-and-add or shift-and-sub instructions |
| by returning the cost of a multiplication plus an addition. |
| |
| 2004-07-12 Paolo Bonzini <bonzini@gnu.org> |
| |
| PR tree-optimization/14107 |
| * gimplify.c (gimplify_return_expr): Accept a |
| RETURN_EXPR with an error argument. |
| * tree-optimize.c (init_tree_optimization_passes): |
| Run pass_warn_function_return at -O0. |
| |
| 2004-07-12 Roger Sayle <roger@eyesopen.com> |
| |
| * doc/invoke.texi: Correct -fasynchronous-unwind-tables option |
| index entry. |
| |
| 2004-07-12 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips.c (mips_use_dfa_pipeline_interface): Delete. |
| (TARGET_SCHED_USE_DFA_PIPELINE_INTERFACE): Define to hook_int_void_1. |
| * config/mips/3000.md: Add copyright notice. Remove automota and |
| function units; use generic ones instead. Only define reservations |
| for things that are different from generic.md. Extend each clause |
| to include r3900. |
| * config/mips/{4000,4100,4300,4600,5000,6000,generic}.md: New files. |
| * config/mips/mips.md: Include them. Remove define_function_units. |
| (alu, imuldiv): New automata and units. |
| |
| 2004-07-12 Ben Elliston <bje@au.ibm.com> |
| |
| * doc/invoke.texi (Optimize Options): Document -frename-registers |
| not being enabled by default at -O3. |
| |
| 2004-07-11 Roger Sayle <roger@eyesopen.com> |
| |
| * fold-const.c (fold) <PLUS_EXPR>: Canonicalize X + -C as X - C for |
| floating point additions, to keep real immediate constant positive. |
| <MINUS_EXPR>: For floating point subtractions, only transform X - -C |
| into X + C, and leave positive real constants as X - C. |
| |
| 2004-07-11 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| * pa.c (hppa_gimplify_va_arg_expr): Remove comment. |
| |
| 2004-07-11 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
| |
| PR tree-optimization/15654 |
| * tree-tailcall.c (eliminate_tail_call): Remove unreachable code. |
| |
| 2004-07-11 Roger Sayle <roger@eyesopen.com> |
| |
| * builtins.c (fold_builtin_fputs): Don't bother converting the |
| return type to integer_type_node, as we've already checked that |
| the result will be ignored. |
| |
| * tree-eh.c (tree_could_trap_p): Add support for -ftrapv such |
| that signed addition, subtraction, multiplication, division, |
| remainder, negation and absolute value may potentially trap. |
| |
| * fold-const.c (fold_ignored_result): New function to strip |
| non-side-effecting tree nodes from an expression whose result |
| is ignored. |
| (fold_convert): Call fold_ignored_result when casting a value |
| to VOID_TYPE. |
| (omit_one_operand): Call fold_ignored_result on the "omitted" |
| operand when building a COMPOUND_EXPR. |
| (pedantic_omit_one_operand): Likewise. |
| * tree.h (fold_ignored_result): Prototype here. |
| * tree-ssa-ccp.c (ccp_fold_builtin): Call fold_ignored_result |
| when we're going to ignore the result. |
| |
| 2004-07-11 Richard Henderson <rth@redhat.com> |
| |
| PR tree-opt/16383 |
| * tree-ssa-ccp.c (fold_stmt_r): Split out... |
| * tree.c (fields_compatible_p, find_compatible_field): ... new. |
| * tree.h (fields_compatible_p, find_compatible_field): Declare. |
| * tree-sra.c (sra_hash_tree): Hash fields by offset. |
| (sra_elt_eq): Use fields_compatible_p. |
| (generate_one_element_ref): Use find_compatible_field. |
| |
| 2004-07-11 Richard Henderson <rth@redhat.com> |
| |
| PR tree-opt/16422 |
| * tree-sra.c (generate_one_element_init): New. |
| (generate_element_init): Use it. |
| (scalarize_init): Push/pop gimplify context around it. |
| (find_new_referenced_vars_1, find_new_referenced_vars): New. |
| * gimplify.c (gimplify_expr): Allow SSA_NAME. |
| |
| 2004-07-11 Roger Sayle <roger@eyesopen.com> |
| |
| * rtlanal.c (insn_rtx_cost): New function, moved and renamed from |
| combine.c's combine_insn_cost. |
| * rtl.h (insn_rtx_cost): Prototype here. |
| * combine.c (combine_insn_cost): Delete function. |
| (combine_validate_cost): Update callers of combine_insn_cost to |
| call insn_rtx_cost instead. |
| (combine_instructions): Likewise. Use NONJUMP_INSN_P to avoid |
| requesting the rtx_cost of call and/or jump instructions. |
| |
| * ifcvt.c (total_bb_rtx_cost): Use insn_rtx_cost instead of calling |
| rtx_cost directly. Don't request/use the cost of call or jump |
| instructions. Return -1 if the cost of any instruction can't be |
| determined (or the BB contains a function call). |
| (find_if_case_1): Abort transformation if total_bb_rtx_cost returns |
| -1 (i.e. can't determine the cost of any instruction or the basic |
| block contains a subroutine call). |
| (find_if_case_2): Likewise. |
| |
| 2004-07-11 Roger Sayle <roger@eyesopen.com> |
| |
| * rs6000.c (struct processor_costs): Change semantics of fields to |
| include the COST_N_INSNS scaling, and update all initializers. |
| (rs6000_rtx_costs): Don't use COSTS_N_INSNS on rs6000_cost fields. |
| Use COSTS_N_INSNS(1) for NOT, SIGN_EXTEND, ZERO_EXTEND and COMPARE. |
| Use rs6000_cost->fp for both FLOAT_TRUNCATE and UNSPEC_FRSP. When |
| optimizing for size, use COSTS_N_INSNS(1) for CALL and IF_THEN_ELSE. |
| |
| 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| * LANGUAGES: Remove obsolete information. |
| |
| 2004-07-11 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * config/s390/linux.h (MD_FALLBACK_FRAME_STATE_FOR): For SIGSEGV and |
| SIGBUS signal frames, the PSW address points *to* the faulting |
| instruction, not after it. |
| |
| 2004-07-11 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * config/s390/s390.c (legitimize_tls_address): Handle constant offsets |
| added to TLS symbol addresses. |
| |
| 2004-07-11 Richard Henderson <rth@redhat.com> |
| |
| * expmed.c (init_expmed): Use stack-local structures for |
| temporary rtl. Don't recognize shifts. |
| |
| 2004-07-11 Richard Henderson <rth@redhat.com> |
| |
| * expr.c (store_expr): Don't fiddle subreg promotion for types |
| with precision smaller than the mode. |
| |
| 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| * tree.h (all_types_permanent): Remove. |
| |
| 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| * langhooks.h (estimate_num_insns, pushlevel, poplevel, set_block, |
| maybe_build_cleanup, update_decl_after_saving): Remove hooks. |
| * langhooks.c (lhd_clear_binding_stack): Remove. |
| * langhooks-def.h (lhd_clear_binding_stack, |
| LANG_HOOKS_MAYBE_BUILD_CLEANUP, |
| LANG_HOOKS_UPDATE_DECL_AFTER_SAVING, |
| LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS, LANG_HOOKS_PUSHLEVEL, |
| LANG_HOOKS_POPLEVEL, LANG_HOOKS_SET_BLOCK): Remove. |
| (LANG_HOOKS_CLEAR_BINDING_STACK): Define to lhd_do_nothing. |
| * system.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS, |
| LANG_HOOKS_PUSHLEVEL, LANG_HOOKS_SET_BLOCK, |
| LANG_HOOKS_MAYBE_BUILD_CLEANUP, |
| LANG_HOOKS_UPDATE_DECL_AFTER_SAVING, LANG_HOOKS_POPLEVEL): Poison. |
| * tree.h (poplevel): Don't declare. |
| * c-lang.c (LANG_HOOKS_CLEAR_BINDING_STACK, LANG_HOOKS_PUSHLEVEL, |
| LANG_HOOKS_POPLEVEL, LANG_HOOKS_SET_BLOCK): Remove. |
| * objc/objc-lang.c (LANG_HOOKS_CLEAR_BINDING_STACK, |
| LANG_HOOKS_PUSHLEVEL, LANG_HOOKS_POPLEVEL, LANG_HOOKS_SET_BLOCK): |
| Remove. |
| |
| 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| PR tree-optimization/16437 |
| * c-common.c (shorten_compare): Don't mark result of conversion to |
| narrower signed type as overflowing. |
| * fold-const.c (decode_field_reference): Determine whether |
| signedness comes from outer type using precision rather than size. |
| |
| 2004-07-11 Phil Edwards <phil@codesourcery.com> |
| |
| * configure.ac: Alphabetize --enable-checking list, add |
| missing valgrind entry. |
| * configure: Regenerate. |
| |
| 2004-07-11 Phil Edwards <phil@codesourcery.com> |
| |
| * doc/install.texi (Testing): Fix syntax in "make check" example. |
| |
| 2004-07-10 James E Wilson <wilson@specifixinc.com> |
| |
| * config/gofast.h (gofast_maybe_init_libfuncs): Use SImode for litodp. |
| |
| 2004-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
| |
| PR rtl-optimization/16001 |
| * loop-iv.c (iv_number_of_iterations): Prevent copy propagation in |
| niter_expr. |
| |
| 2004-07-10 Geoffrey Keating <geoffk@apple.com> |
| |
| * config/darwin.h (LINK_COMMAND_SPEC): Don't call c++filt. |
| |
| 2004-07-10 Steve Kargl <sgk@troutmask.apl.washington.edu> |
| James Morrison <phython@gcc.gnu.org> |
| |
| * doc/contrib.texi (Contributors): Add gfortran contributors and |
| fix a couple of typos. |
| |
| 2004-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
| |
| PR rtl-optimization/15387 |
| * calls.c (check_sibcall_argument_overlap_1): Handle pointers |
| to incoming args space correctly. |
| |
| 2004-07-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| * pa.c (output_indirect_call): Only use %r2 as the link register in |
| indirect calls with the long PA 2.0 pc-relative branch. |
| |
| 2004-07-10 Daniel Jacobowitz <dan@debian.org> |
| |
| * config/i386/i386.c (override_options): Pick a 64-bit CPU |
| for the default tuning if TARGET_64BIT. |
| |
| 2004-07-10 Richard Henderson <rth@redhat.com> |
| |
| * builtins.c (std_gimplify_va_arg_expr): Widen align/boundary |
| to HOST_WIDE_INT. Fold pad-args-down arithmetic. |
| |
| 2004-07-10 Jakub Jelinek <jakub@redhat.com> |
| |
| * expr.h (store_bit_field, extract_bit_field): Remove last argument. |
| * expmed.c (store_bit_field, extract_bit_field): Remove last |
| argument. |
| * builtins.c (expand_builtin_signbit): Adjust callers. |
| * optabs.c (expand_vector_binop, expand_vector_unop): Likewise. |
| * calls.c (store_unaligned_arguments_into_pseudos): Likewise. |
| * ifcvt.c (noce_emit_move_insn): Likewise. |
| * stmt.c (expand_return): Likewise. |
| * expr.c (emit_group_load, emit_group_store, copy_blkmode_from_reg, |
| store_field, expand_expr_real_1): Likewise. |
| |
| 2004-07-10 Richard Henderson <rth@redhat.com> |
| |
| * builtins.c (std_gimplify_va_arg_expr): Fix borked BIT_AND_EXPR. |
| |
| 2004-07-09 Mike Stump <mrs@apple.com> |
| |
| * config/darwin.c (no_dead_strip): Add. |
| (HAVE_DEAD_STRIP): Add. |
| (darwin_emit_unwind_label): Ensure that we don't dead code strip |
| the .eh label. |
| |
| 2004-07-09 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
| |
| * tree-ssa-loop-im.c: New file. |
| * Makefile.in (tree-ssa-loop-im.o): Add. |
| * cfgloop.c (superloop_at_depth): New function. |
| * cfgloop.h (superloop_at_depth): Declare. |
| * common.opt (ftree-lim): New flag. |
| * expr.c (array_ref_up_bound): New function. |
| * params.def (PARAM_LIM_EXPENSIVE): New parameter. |
| * timevar.def (TV_LIM): New timevar. |
| * tree-dfa.c (compute_immediate_uses): Respect TDFA_USE flags when |
| computing immediate uses of a phi node. |
| * tree-flow.h (struct tree_ann_common_d): Add aux field. |
| (loop_commit_inserts, for_each_index, tree_ssa_lim): Declare. |
| * tree-optimize.c (init_tree_optimization_passes): Add pass_lim. |
| * tree-pass.h (pass_lim): Declare. |
| * tree-ssa-loop.c (tree_ssa_loop_im, gate_tree_ssa_loop_im): New |
| functions. |
| (pass_lim): New pass structure. |
| * tree-eh.c (tree_could_trap_p): Handle ARRAY_REFs correctly. |
| * tree.c (in_array_bounds_p): New function. |
| * tree.h (TREE_THIS_NOTRAP): Define also for ARRAY_REFs. |
| (in_array_bounds_p, array_ref_up_bound): Declare. |
| * doc/invoke.texi (-ftree-lim, --param lim-expensive): Document. |
| * doc/passes.texi (tree-ssa-loop-im.c): Document. |
| |
| 2004-07-09 Richard Henderson <rth@redhat.com> |
| |
| * builtins.c (expand_builtin_stpcpy): Don't modify len. |
| |
| * tree-ssa-ccp.c (ccp_fold_builtin): Strip conversion exprs |
| with prejudice. |
| |
| 2004-07-10 Kelley Cook <kcook@gcc.gnu.org> |
| |
| * flags.h: Delete redundant prototypes that are being generated |
| in options.h from common.opt. |
| * common.opt: Add in the expository comments formerly in flags.h. |
| |
| 2004-07-09 Jan Beulich <jbeulich@novell.com> |
| |
| * config/i386/i386.c (init_cumulative_args): Set mmx/sse registers |
| available for use only when TARGET_MMX/_SSE is set, and check for |
| variable argument function if any register count is non-zero. |
| (function_arg): Correctly suppress repeated warnings for passing SSE |
| vectors are arguments without SSE enabled. |
| (ix86_function_arg_boundary): Without SSE enabled, the use of what |
| would be SSE register modes does no longer influence the alignment. |
| |
| 2004-07-09 Richard Henderson <rth@redhat.com> |
| |
| * builtins.c (std_gimplify_va_arg_expr): Deny ARGS_GROW_DOWNWARD. |
| Always align upward to arg boundary. Use size_in_bytes/round_up. |
| Maintain type-correctness of constants. |
| * stor-layout.c (round_up, round_down): Special-case powers of 2. |
| |
| 2004-07-09 David S. Miller <davem@nuts.davemloft.net> |
| |
| * config/sparc/sparc.c (*_costs): Scale instruction costs |
| by COSTS_N_INSNS. |
| (sparc_rtx_costs): Adjust as appropriate. |
| |
| 2004-07-09 Jan Beulich <jbeulich@novell.com> |
| |
| * config/i386/mm3dnow.h: New. |
| * config.gcc: Add mm3dnow.h to extra_headers for i?86 and x86-64. |
| |
| 2004-07-09 Richard Henderson <rth@redhat.com> |
| |
| * simplify-rtx.c (simplify_const_relational_operation): Only |
| look at bounds of scalar integers. |
| |
| 2004-07-09 Jan Beulich <jbeulich@novell.com> |
| |
| * config/i386/i386.md (sse2_clflush): Use correct operand for clflush. |
| |
| 2004-07-09 Andrew Pinski <apinski@apple.com> |
| |
| * objc/objc-act.c (build_module_descriptor): Mark UOBJC_MODULES_decl as |
| always referenced. |
| (synth_forward_declarations): Likewise for UOBJC_CLASS_decl and |
| UOBJC_METACLASS_decl. |
| |
| 2004-07-09 James E Wilson <wilson@specifixinc.com> |
| |
| PR target/16364 |
| * config/ia64/ia64.c (ia64_function_arg): For a single element HFA, |
| do return a parallel if hfa_mode == XFmode and mode == TImode. |
| |
| 2004-07-09 Jan Beulich <jbeulich@novell.com> |
| |
| * c-typeck.c (build_unary_op): include VECTOR_TYPE in set of codes |
| permissible for unary plus. |
| |
| 2004-07-09 Jan Beulich <jbeulich@novell.com> |
| |
| * builtin-types.def (BT_UINT): Rename from BT_UNSIGNED. |
| (BT_FN_UINT): Rename from BT_FN_UNSIGNED. |
| (BT_FN_PTR_UINT): Rename from BT_FN_PTR_UNSIGNED. |
| (BT_ULONG, BT_ULONGLONG, BT_UINTMAX, BT_FN_INT_UINT, BT_FN_INT_ULONG, |
| BT_FN_INT_ULONGLONG, BT_FN_INT_INTMAX, BT_FN_INT_UINTMAX): New. |
| * builtins.def (BUILTIN_CLZxxx, BUILTIN_CTXxxx, BUILTIN_PARITYxxx, |
| BUILTIN_POPCOUNTxxx): Arguments are unsigned. |
| (BUILTIN_xxxIMAX): New. |
| * builtins.c (expand_builtin): Handle BUILT_IN_FFSIMAX, |
| BUILT_IN_CLZIMAX, BUILT_IN_CTZIMAX, BUILT_IN_POPCOUNIMAX, and |
| BUILT_IN_PARITYIMAX. |
| |
| 2004-07-09 David S. Miller <davem@nuts.davemloft.net> |
| |
| * config/sparc/sparc.h (processor_costs): Define. |
| (sparc_costs): Declare. |
| * config/sparc/sparc.c (cypress_costs, supersparc_costs, |
| hypersparc_costs, sparclet_costs, ultrasparc_costs, |
| ultrasparc3_costs): New. |
| (sparc_override_options): Set sparc_costs as appropriate. |
| (sparc_rtx_costs): Use sparc_costs instead of messy |
| conditionals. |
| |
| 2004-07-09 Steven Bosscher <stevenb@suse.de> |
| |
| * doc/md.texi (Processor pipeline description): Mention that |
| the old pipeline description is deprecated. |
| |
| * config/rs6000/7450.md (automaton ppc7450): Split up, move |
| mciu_7450 function unit to... |
| (automaton ppc7450mciu): ...new automaton. |
| |
| * haifa-sched.c (insert_schedule_bubbles_p): Remove. |
| (schedule_block): Don't consider inserting bubbles. |
| (sched_init): Don't initialize DFA bubbles. |
| * target-def.h (TARGET_SCHED_INIT_DFA_BUBBLES, |
| TARGET_SCHED_DFA_BUBBLE): Remove. |
| * target.h (init_dfa_bubbles, dfa_bubble): Remove hooks. |
| * doc/tm.texi (TARGET_SCHED_INIT_DFA_BUBBLES, |
| TARGET_SCHED_DFA_BUBBLE): Remove documentation. |
| |
| * stmt.c (conditional_context): Remove prototype. |
| * tree.h (conditional_context): Remove. |
| * tree-cfg.c (pre_insert_on_edge): Remove. |
| |
| * c-common.h (c_expand_asm_operands): Remove prototype. |
| * c-typeck.c (c_expand_asm_operands): Remove. |
| |
| 2004-07-09 Jan Beulich <jbeulich@novell.com> |
| |
| * config/i386/i386.c (classify_argument): Treat V1xx modes the same as |
| their base modes. CTImode, TCmode, and XCmode must be passed in memory. |
| TFmode (__float128) must be is an SSE/SSEUP pair. V2SImode, V4HImode, |
| and V8QI are class SSE. All sufficiently small remaining vector modes |
| must be passed in one or two integer registers. |
| (ix86_libcall_value): TFmode must be returned in xmm0, XCmode must be |
| returned in memory. |
| (bdesc_2arg, ix86_init_mmx_sse_builtins): __builtin_ia32_pmuludq and |
| __builtin_ia32_pmuludq128 have non-uniform argument and return types |
| and must thus be handled explicitly. |
| * config/i386/i386.md (*movdi_1_rex64): Add cases for moving between |
| MMX and XMM regs. |
| (movv8qi_internal, movv4hi_internal, movv2si_internal, |
| movv2sf_internal): Permit moving between MMX and XMM registers (since |
| MMX areguments and return values are passed in XMM registers). |
| (sse2_umulsidi3): Correct type and mode. |
| |
| 2004-07-09 Richard Henderson <rth@redhat.com> |
| |
| * tree-cfg.c (dump_cfg_stats): Fix 64-bit format mismatch errors. |
| |
| 2004-07-09 Eric Christopher <echristo@redhat.com> |
| |
| * config/rs6000/40x.md: Split into two automatons. |
| |
| 2004-07-09 Zack Weinberg <zack@codesourcery.com> |
| Andrew Pinski <apinski@apple.com> |
| |
| * c-opts.c (c_common_post_options): Force unit-at-a-time mode |
| on when we have more than one input file. |
| (c_common_parse_file): Restore loop over all input files. |
| Clarify diagnostic for -dy when YYDEBUG wasn't defined. |
| |
| * c-decl.c (set_type_context): New function. |
| (pop_scope): Use it to set context of types. When we |
| encounter a TYPE_DECL, set the context of the attached type too. |
| (pop_file_scope): Don't call cpp_undef_all here. |
| (diagnose_mismatched_decls): Do not complain about a second |
| definition of an 'extern inline' function if it's not in the |
| same translation unit. Do not complain about inline |
| declaration after use if the use was in a different |
| translation unit. |
| (merge_decls): Don't clobber olddecl's DECL_CONTEXT. |
| (pushdecl): Do not put DECL_EXTERNAL, !TREE_PUBLIC decls in |
| the external scope. |
| (pushdecl_top_level): Likewise. |
| (grokdeclarator): Clarify what is going on with setting |
| DECL_EXTERNAL on function types, a little. |
| (c_write_global_declarations): Don't do anything if |
| -fsyntax-only or errors have been encountered. |
| |
| 2004-07-09 Zack Weinberg <zack@codesourcery.com> |
| |
| * vec.c, vec.h (vec_assert_fail): Use unsigned int for LINE argument. |
| |
| 2004-07-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| PR target/16459 |
| * pa.c (output_indirect_call): Use %r2 as the link register when |
| calling $$dyncall with a pc-relative branch. |
| |
| 2004-07-08 Gerald Pfeifer <gerald@pfeifer.com> |
| |
| * doc/install.texi (Binaries): Mention OpenPKG. |
| |
| 2004-07-09 Diego Novillo <dnovillo@redhat.com> |
| |
| Fix PR tree-optimization/15555 |
| * tree-dfa.c (dump_variable): If the variable is a pointer |
| SSA_NAME, also dump its points-to information. |
| * tree-flow.h (struct ptr_info_def): Add field |
| is_dereferenced. |
| (dump_points_to_info_for): Declare. |
| (debug_points_to_info_for): Declare. |
| * tree-optimize.c (init_tree_optimization_passes): Add a |
| second alias analysis pass after DOM2. |
| Move pass_del_pta to a later spot. |
| * tree-ssa-alias.c (compute_points_to_and_addr_escape): Do not |
| create a name tags when we find a dereferenced pointer. Just |
| mark the pointer dereferenced. |
| (collect_points_to_info_for): Move code to clear points-to |
| information to create_name_tags. |
| (create_name_tags): New function. |
| (compute_flow_sensitive_aliasing): Call it. |
| (setup_pointers_and_addressables): Mark type tags for renaming |
| here instead of ... |
| (create_memory_tag): ... here. |
| (merge_pointed_to_info): Do not merge PT_MALLOC attributes. |
| (dump_points_to_info_for): Declare extern. |
| (debug_points_to_info_for): New function. |
| |
| 2004-07-09 Paolo Bonzini <bonzini@gnu.org> |
| |
| * config/arc/arc.md: Switch to DFA-based scheduler description. |
| * config/arc/arc.c: Switch to DFA-based scheduler description. |
| |
| 2004-07-09 Richard Earnshaw <rearnsha@arm.com> |
| |
| * arm/unknown-elf.h (TARGET_DEFAULT): Don't require an APCS frame |
| pointer. |
| |
| 2004-07-09 Richard Henderson <rth@redhat.com> |
| |
| * config/xtensa/xtensa-protos.h (xtensa_va_arg): Remove. |
| * config/xtensa/xtensa.c (TARGET_GIMPLIFY_VA_ARG_EXPR): New. |
| (xtensa_gimplify_va_arg_expr): Rewrite from xtensa_va_arg. |
| * config/xtensa/xtensa.h (EXPAND_BUILTIN_VA_ARG): Remove. |
| |
| * config/v850/v850-protos.h (v850_va_arg): Remove. |
| * config/v850/v850.c (TARGET_GIMPLIFY_VA_ARG_EXPR): New. |
| (v850_gimplify_va_arg_expr): Rewrite from v850_va_arg. |
| * config/v850/v850.h (EXPAND_BUILTIN_VA_ARG): Remove. |
| (FUNCTION_ARG_PASS_BY_REFERENCE): Handle variable size types. |
| (FUNCTION_ARG_CALLEE_COPIES): Use FUNCTION_ARG_PASS_BY_REFERENCE. |
| |
| 2004-07-09 Richard Earnshaw <rearnsha@arm.com> |
| |
| PR target/12133 |
| * arm.c (arm_legitimate_index_p) Allow DFmode for soft-float |
| and DImode to use +/-4k offset. |
| |
| 2004-07-09 Richard Henderson <rth@redhat.com> |
| |
| * config/stormy16/stormy16-protos.h (xstormy16_expand_builtin_va_arg): |
| Remove. |
| * config/stormy16/stormy16.c (TARGET_GIMPLIFY_VA_ARG_EXPR): New. |
| (xstormy16_gimplify_va_arg_expr): Rewrite from |
| xstormy16_expand_builtin_va_arg. |
| * config/stormy16/stormy16.h (EXPAND_BUILTIN_VA_ARG): Remove. |
| |
| * config/sparc/sparc-protos.h (sparc_va_arg): Remove. |
| * config/sparc/sparc.c (sparc_gimplify_va_arg): Mark static. |
| |
| * config/sh/sh-protos.h (sh_va_arg): Remove. |
| * config/sh/sh.c (TARGET_GIMPLIFY_VA_ARG_EXPR): New. |
| (sh_gimplify_va_arg_expr): Rewrite from sh_va_arg. |
| * config/sh/sh.h (EXPAND_BUILTIN_VA_ARG): Remove. |
| |
| * config/pa/pa-protos.h (hppa_va_arg): Remove. |
| * config/pa/pa.c (TARGET_GIMPLIFY_VA_ARG_EXPR): New. |
| (hppa_gimplify_va_arg_expr): Rewrite from hppa_va_arg. |
| * config/pa/pa.h (EXPAND_BUILTIN_VA_ARG): Remove. |
| |
| * config/mn10300/mn10300-protos.h (mn10300_va_arg): Remove. |
| * config/mn10300/mn10300.c (TARGET_GIMPLIFY_VA_ARG_EXPR): New. |
| (mn10300_gimplify_va_arg_expr): Rewrite from mn10300_va_arg. |
| * config/mn10300/mn10300.h (EXPAND_BUILTIN_VA_ARG): Remove. |
| |
| 2004-07-09 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| * config/sparc/sparc.md (return): Rewrite length formula. |
| * config/sparc/sparc.c (output_return): Pass 1 as 5th |
| argument to final_scan_insn when in a delay slot. |
| (output_sibcall): Likewise. |
| |
| 2004-07-09 Richard Earnshaw <rearnsha@arm.com> |
| |
| * arm.c (arm_cpp_interwork): New variable. |
| (arm_override_options): Set it if TARGET_INTERWORK was on the command |
| line. |
| * arm.h (arm_cpp_interwork): Declare it. |
| (TARGET_CPU_CPP_BUILTINS): Use it to control definition of |
| __THUMB_INTERWORK__ in the preprocessor. |
| |
| 2004-07-09 Nathan Sidwell <nathan@codesourcery.com> |
| |
| * vec.h (VEC_T_alloc): Fix MEM_STAT_DECL pasto. |
| |
| 2004-07-09 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| PR target/16416 |
| * config/sparc/sol2-bi.h (OPTION_DEFAULT_SPECS): New macro. |
| Override default settings to account for -m32 and -m64. |
| |
| 2004-07-08 Randolph Chung <tausq@debian.org> |
| |
| * pa32-linux.h (MD_FALLBACK_FRAME_STATE_FOR): Define. |
| |
| 2004-07-09 Alexandre Oliva <aoliva@redhat.com> |
| |
| * builtins.c (fold_builtin_strncpy): Make sure len is a constant |
| before comparing it as such. |
| |
| 2004-07-08 Richard Henderson <rth@redhat.com> |
| |
| * builtins.c (std_gimplify_va_arg_expr): Hoist valist into a |
| temporary. Use bit arithmetic to align. |
| |
| 2004-07-08 Jerry Quinn <jlquinn@optonline.net> |
| |
| * alias.c (nonlocal_mentioned_p, nonlocal_referenced_p, |
| nonlocal_set_p, init_alias_analysis): Use, LABEL_P, JUMP_P, CALL_P, |
| NONJUMP_INSN_P, INSN_P, NOTE_P, BARRIER_P. |
| * bb-reorder.c (mark_bb_for_unlikely_executed_section, |
| add_labels_and_missing_jumps, find_jump_block, |
| fix_crossing_unconditional_branches, add_reg_crossing_jump_notes): |
| Likewise. |
| * bt-load.c (btr_referenced_p, compute_defs_uses_and_gen, |
| link_btr_uses, move_btr_def): Likewise. |
| * builtins.c (expand_builtin_longjmp, expand_builtin_nonlocal_goto, |
| expand_builtin_expect_jump): Likewise. |
| * caller-save.c (save_call_clobbered_regs, insert_one_insn): Likewise. |
| * calls.c (expand_call, emit_library_call_value_1): Likewise. |
| * cfganal.c (forwarder_block_p): Likewise. |
| * cfgbuild.c (inside_basic_block_p, count_basic_blocks, |
| make_label_edge, rtl_make_eh_edge, make_edges, find_basic_blocks_1, |
| find_bb_boundaries): Likewise. |
| * cfgcleanup.c (try_simplify_condjump, try_forward_edges, |
| merge_blocks_move_predecessor_nojumps, |
| merge_blocks_move_successor_nojumps, insns_match_p, |
| flow_find_cross_jump, outgoing_edges_match, try_crossjump_to_edge, |
| try_optimize_cfg): Likewise. |
| * cfgexpand.c (expand_block, construct_exit_block): Likewise. |
| * cfglayout.c (skip_insns_after_block, label_for_bb, |
| record_effective_endpoints, insn_locators_initialize, |
| fixup_reorder_chain, update_unlikely_executed_notes): Likewise. |
| * cfgmainloop.c (create_loop_notes): Likewise. |
| * cfgrtl.c (delete_insn, delete_insn_chain, |
| create_basic_block_structure, rtl_delete_block, free_bb_for_insn, |
| update_bb_for_insn, rtl_merge_blocks, rtl_can_merge_blocks, |
| block_label, try_redirect_by_replacing_jump, last_loop_beg_note, |
| redirect_branch_edge, force_nonfallthru_and_redirect, |
| rtl_tidy_fallthru_edge, back_edge_of_syntactic_loop_p, |
| rtl_split_edge, commit_one_edge_insertion, print_rtl_with_bb, |
| update_br_prob_note, rtl_verify_flow_info_1, rtl_verify_flow_info, |
| purge_dead_edges, cfg_layout_redirect_edge_and_branch, |
| cfg_layout_delete_block, cfg_layout_can_merge_blocks_p, |
| cfg_layout_merge_blocks, rtl_block_ends_with_call_p, |
| need_fake_edge_p, rtl_flow_call_edges_add): Likewise. |
| * combine.c (combine_instructions, can_combine_p, try_combine, |
| find_split_point, record_dead_and_set_regs, reg_dead_at_p, |
| distribute_notes, distribute_links, insn_cuid): Likewise. |
| * cse.c (fold_rtx, cse_insn, cse_around_loop, |
| invalidate_skipped_block, cse_set_around_loop, |
| cse_end_of_basic_block, cse_main, cse_basic_block, |
| cse_condition_code_reg): Likewise. |
| * cselib.c (cselib_process_insn): Likewise. |
| * ddg.c (create_ddg): Likewise. |
| * df.c (df_insn_refs_record, df_bb_rd_local_compute, df_insns_modify): |
| Likewise. |
| * dwarf2out.c (dwarf2out_stack_adjust, dwarf2out_frame_debug, |
| gen_label_die, dwarf2out_var_location): Likewise. |
| * emit-rtl.c (get_first_nonnote_insn, get_last_nonnote_insn, |
| next_insn, previous_insn, next_nonnote_insn, prev_nonnote_insn, |
| last_call_insn, active_insn_p, next_label, prev_label, |
| link_cc0_insns, next_cc0_user, try_split, add_insn_after, |
| add_insn_before, remove_insn, add_function_usage_to, |
| reorder_insns, find_line_note, remove_unnecessary_notes, |
| emit_insn_after_1, classify_insn): Likewise. |
| * except.c (convert_from_eh_region_ranges_1, emit_to_new_bb_before, |
| connect_post_landing_pads, sjlj_mark_call_sites, |
| sjlj_emit_function_enter, sjlj_emit_function_exit, reachable_handlers, |
| can_throw_internal, can_throw_external, set_nothrow_function_flags, |
| convert_to_eh_region_ranges): Likewise. |
| * explow.c (optimize_save_area_alloca): Likewise. |
| * expr.c (expand_expr_real): Likewise. |
| * final.c (insn_current_reference_address, compute_alignments, |
| shorten_branches, final, scan_ahead_for_unlikely_executed_note, |
| final_scan_insn, output_asm_label, leaf_function_p): Likewise. |
| * flow.c (first_insn_after_basic_block_note, delete_dead_jumptables, |
| propagate_block_delete_insn, propagate_one_insn, |
| init_propagate_block_info, propagate_block, libcall_dead_p, |
| mark_set_1, attempt_auto_inc, find_auto_inc, try_pre_increment): |
| Likewise. |
| * function.c (instantiate_virtual_regs, reorder_blocks_1, |
| expand_function_start, expand_function_end, contains, |
| thread_prologue_and_epilogue_insns, |
| reposition_prologue_and_epilogue_notes): Likewise. |
| * gcse.c (constprop_register, bypass_conditional_jumps, |
| insert_insn_end_bb, gcse_after_reload): Likewise. |
| * genemit.c (gen_expand, gen_split): Likewise. |
| * genpeep.c (gen_peephole, main): Likewise. |
| * global.c (build_insn_chain): Likewise. |
| * graph.c (node_data, print_rtl_graph_with_bb): Likewise. |
| * haifa-sched.c (unlink_other_notes, unlink_line_notes, |
| get_block_head_tail, no_real_insns_p, rm_line_notes, save_line_notes, |
| restore_line_notes, rm_redundant_line_notes, rm_other_notes, |
| ok_for_early_queue_removal, set_priorities, sched_init): Likewise. |
| * ifcvt.c (count_bb_insns, first_active_insn, last_active_insn, |
| cond_exec_process_insns, end_ifcvt_sequence, noce_process_if_block, |
| merge_if_block, block_jumps_and_fallthru_p, find_if_block, |
| dead_or_predicable): Likewise. |
| * integrate.c (try_constants): Likewise. |
| * jump.c (rebuild_jump_labels, cleanup_barriers, |
| purge_line_number_notes, init_label_info, mark_all_labels, |
| squeeze_notes, get_label_before, get_label_after, |
| reversed_comparison_code_parts, simplejump_p, pc_set, |
| returnjump_p, onlyjump_p, follow_jumps, mark_jump_label, |
| delete_barrier, delete_prior_computation, delete_computation, |
| delete_related_insns, delete_for_peephole, redirect_jump): |
| Likewise. |
| * lcm.c (optimize_mode_switching): Likewise. |
| * local-alloc.c (validate_equiv_mem, update_equiv_regs, block_alloc): |
| Likewise. |
| * loop-doloop.c (doloop_valid_p, doloop_optimize): Likewise. |
| * loop-invariant.c (find_exits, find_invariants_bb): Likewise. |
| * loop-iv.c (simplify_using_assignment): Likewise. |
| * loop.c (compute_luids, loop_optimize, scan_loop, libcall_other_reg, |
| libcall_benefit, skip_consec_insns, move_movables, prescan_loop, |
| find_and_verify_loops, labels_in_range_p, for_each_insn_in_loop, |
| loop_bivs_init_find, strength_reduce, check_insn_for_bivs, |
| check_insn_for_givs, check_final_value, update_giv_derive, |
| basic_induction_var, product_cheap_p, check_dbra_loop, |
| loop_insn_first_p, last_use_this_basic_block, |
| canonicalize_condition, get_condition, loop_regs_scan, load_mems, |
| try_copy_prop, LOOP_BLOCK_NUM, loop_dump_aux): Likewise. |
| * modulo-sched.c (doloop_register_get, find_line_note, sms_schedule, |
| sms_schedule_by_order): Likewise. |
| * optabs.c (emit_no_conflict_block, emit_libcall_block): Likewise. |
| * postreload.c (reload_cse_simplify_operands, reload_combine, |
| reload_cse_move2add): Likewise. |
| * predict.c (can_predict_insn_p, estimate_probability, |
| expected_value_to_br_prob, process_note_predictions): Likewise. |
| * print-rtl.c (print_rtx, print_rtl, print_rtl_single): Likewise. |
| * profile.c (branch_prob): Likewise. |
| * ra-build.c (live_out_1, livethrough_conflicts_bb, |
| detect_webs_set_in_cond_jump): Likewise. |
| * ra-debug.c (ra_print_rtx_object, ra_debug_insns, |
| ra_print_rtl_with_bb): Likewise. |
| * ra-rewrite.c (insert_stores, rewrite_program2): Likewise. |
| * recog.c (next_insn_tests_no_inequality, find_single_use, |
| split_all_insns, peephole2_optimize, if_test_bypass_p): Likewise. |
| * reg-stack.c (next_flags_user, record_label_references, |
| emit_swap_insn, swap_rtx_condition, subst_stack_regs, |
| compensate_edge, convert_regs_1): Likewise. |
| * regclass.c (scan_one_insn): Likewise. |
| * regmove.c (optimize_reg_copy_1, optimize_reg_copy_2, fixup_match_2, |
| regmove_optimize, fixup_match_1, single_set_for_csa, |
| combine_stack_adjustments_for_block): Likewise. |
| * regrename.c (build_def_use, copyprop_hardreg_forward_1): Likewise. |
| * reload.c (find_reloads, find_reloads_address_1, subst_reloads, |
| find_equiv_reg): Likewise. |
| * reload1.c (reload, calculate_needs_all_insns, set_label_offsets, |
| reload_as_needed, emit_input_reload_insns, do_output_reload, |
| delete_output_reload, delete_address_reloads_1, fixup_abnormal_edges): |
| Likewise. |
| * reorg.c (find_end_label, emit_delay_sequence, |
| delete_from_delay_slot, delete_scheduled_jump, optimize_skip, |
| get_jump_flags, rare_destination, mostly_true_jump, |
| try_merge_delay_insns, redundant_insn, own_thread_p, |
| fill_simple_delay_slots, fill_slots_from_thread, |
| fill_eager_delay_slots, relax_delay_slots, make_return_insns, |
| dbr_schedule): Likewise. |
| * resource.c (find_basic_block, next_insn_no_annul, |
| find_dead_or_set_registers, mark_target_live_regs): Likewise. |
| * rtl.h (RTX_PREV): Likewise. |
| * rtlanal.c (global_reg_mentioned_p, no_labels_between_p, |
| no_jumps_between_p, reg_used_between_p, reg_referenced_between_p, |
| reg_set_p, find_last_value, dead_or_set_regno_p, find_reg_fusage, |
| find_regno_fusage, pure_call_p, replace_label, rtx_referenced_p_1, |
| tablejump_p, computed_jump_p, insns_safe_to_move_p, |
| find_first_parameter_load, can_hoist_insn_p): Likewise. |
| * sched-deps.c (get_condition, add_dependence, sched_analyze_2, |
| sched_analyze_insn, sched_analyze, add_forward_dependence): Likewise. |
| * sched-ebb.c (fix_basic_block_boundaries, add_deps_for_risky_insns, |
| schedule_ebbs): Likewise. |
| * sched-rgn.c (is_cfg_nonregular, find_conditional_protection, |
| is_conditionally_protected, can_schedule_ready_p, |
| add_branch_dependences, debug_dependencies): Likewise. |
| * stmt.c (emit_nop, expand_start_case, emit_jump_if_reachable): |
| Likewise. |
| * unroll.c (unroll_loop, copy_loop_body, back_branch_in_range_p, |
| reg_dead_after_loop, loop_find_equiv_value, loop_iterations, |
| set_dominates_use, ujump_to_loop_cont): Likewise. |
| * var-tracking.c (prologue_stack_adjust, vt_initialize): Likewise. |
| * varasm.c (output_constant_pool_1): Likewise. |
| |
| 2004-07-08 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
| |
| * tree-scalar-evolution.c: New file. |
| * tree-scalar-evolution.h: New file. |
| * tree-ssa-loop-niter.c: New file. |
| * Makefile.in (SCEV_H): New. |
| (tree-scalar-evolution.o, tree-ssa-loop-niter.o): Add new files. |
| * cfgloop.h (struct loop): Add bounds field. |
| * tree-flow.h (struct tree_niter_desc): New type. |
| (number_of_iterations_cond, number_of_iterations_exit, |
| loop_niter_by_eval, find_loop_niter_by_eval, |
| estimate_numbers_of_iterations, can_count_iv_in_wider_type, |
| free_numbers_of_iterations_estimates): Declare. |
| * tree.h (lower_bound_in_type, upper_bound_in_type): Declare. |
| * params.def (PARAM_MAX_ITERATIONS_TO_TRACK): New parameter. |
| * doc/invoke.texi (max-iterations-to-track): Document. |
| |
| 2004-07-08 Kaz Kojima <kkojima@gcc.gnu.org> |
| |
| * config/sh/sh.c (sh_va_arg): Initinalize lab_over. |
| * config/sh/sh.h (CONST_OK_FOR_J16): Use parentheses. |
| (MODE_AFTER): Add cast appropriately. |
| * config/sh/sh.md (movdi splitter): Likewise. |
| (casesi_worker_2): Add const qualifier appropriately. |
| (eh_return): Remove unused variable. |
| (insv): Initialize v; |
| |
| 2004-07-08 Richard Henderson <rth@redhat.com> |
| |
| * config/mmix/mmix-protos.h (mmix_expand_builtin_va_arg): Remove. |
| * config/mmix/mmix.c (TARGET_GIMPLIFY_VA_ARG_EXPR): New. |
| (mmix_gimplify_va_arg_expr): Rewrite from mmix_expand_builtin_va_arg. |
| * config/mmix/mmix.h (EXPAND_BUILTIN_VA_ARG): Remove. |
| (FRAME_POINTER_REQUIRED): Use current_function_has_nonlocal_label. |
| |
| * config/m32r/m32r-protos.h (m32r_va_arg): Remove. |
| * config/m32r/m32r.c (TARGET_GIMPLIFY_VA_ARG_EXPR): New. |
| (m32r_gimplify_va_arg_expr): Rewrite from m32r_va_arg. |
| * config/m32r/m32r.h (EXPAND_BUILTIN_VA_ARG): Remove. |
| |
| * config/iq2000/iq2000-protos.h (iq2000_va_arg): Remove. |
| * config/iq2000/iq2000.c (TARGET_GIMPLIFY_VA_ARG_EXPR): New. |
| (iq2000_gimplify_va_arg_expr): Rewrite from iq2000_va_arg. |
| * config/iq2000/iq2000.h (EXPAND_BUILTIN_VA_ARG): Remove. |
| |
| * config/frv/frv-protos.h (frv_expand_builtin_va_arg): Remove. |
| * config/frv/frv.c (TARGET_GIMPLIFY_VA_ARG_EXPR): New. |
| (frv_gimplify_va_arg_expr): Rewrite from frv_expand_builtin_va_arg. |
| * config/frv/frv.h (EXPAND_BUILTIN_VA_ARG): Remove. |
| |
| * config/i860/i860-protos.h (i860_va_arg): Remove. |
| * config/i860/i860.c (TARGET_GIMPLIFY_VA_ARG_EXPR): New. |
| (i860_gimplify_va_arg_expr): Rewrite from i860_va_arg. |
| * config/i860/i860.h (EXPAND_BUILTIN_VA_ARG): Remove. |
| |
| 2004-05-31 Aaron W. LaFramboise <aaronraolete36@aaronwl.com> |
| |
| * system.h: Prototype getpagesize if missing. |
| * configure.ac: Add getpagesize to gcc_AC_CHECK_DECLS. |
| * configure: Regenerate. |
| * config.in: Regenerate. |
| |
| 2004-07-08 Richard Henderson <rth@redhat.com> |
| |
| * config/fr30/fr30-protos.h (fr30_va_arg): Remove. |
| * config/fr30/fr30.c (TARGET_GIMPLIFY_VA_ARG_EXPR): New. |
| (fr30_gimplify_va_arg_expr): New. |
| (fr30_pass_by_reference, fr30_pass_by_value, fr30_va_arg): Remove. |
| * config/fr30/fr30.h (EXPAND_BUILTIN_VA_ARG): Remove. |
| |
| 2004-07-08 Vladimir Makarov <vmakarov@redhat.com> |
| |
| PR target/16414 |
| * config/ia64/ia64.c (ia64_dfa_new_cycle): Fix typo in comparison |
| of asm_noperands result. |
| |
| 2004-07-08 Richard Henderson <rth@redhat.com> |
| |
| * config/cris/cris-protos.h (cris_expand_builtin_va_arg): Remove. |
| * config/cris/cris.c (TARGET_GIMPLIFY_VA_ARG_EXPR): New. |
| (cris_gimplify_va_arg_expr): Rewrite from cris_expand_builtin_va_arg. |
| * config/cris/cris.h (EXPAND_BUILTIN_VA_ARG): Remove. |
| |
| 2004-07-08 Richard Henderson <rth@redhat.com> |
| |
| * builtins.c (ind_gimplify_va_arg_expr): New. |
| * tree.h (ind_gimplify_va_arg_expr): Declare. |
| * config/arc/arc.c (arc_gimplify_va_arg_expr): Use it. |
| |
| 2004-07-08 Jan Beulich <jbeulich@novell.com> |
| |
| * expmed.c (extract_bit_field): Correct condition to use vec_extract |
| patterns also on vector elements other than the first one. |
| * config/i386/i386.md (vec_extractv2df, vec_extractv4sf): Add missing |
| break statements. |
| |
| 2004-07-08 Geoffrey Keating <geoffk@apple.com> |
| |
| * config/rs6000/darwin-ldouble.c: Correct reference |
| to the Linnainmaa paper. |
| |
| 2004-07-08 Richard Henderson <rth@redhat.com> |
| |
| * config/arc/arc-protos.h (arc_va_arg): Remove. |
| * config/arc/arc.c (TARGET_GIMPLIFY_VA_ARG_EXPR): New. |
| (arc_gimplify_va_arg_expr): Rewrite from arc_va_arg. |
| * config/arc/arc.h (EXPAND_BUILTIN_VA_ARG): Remove. |
| |
| * config/c4x/c4x-protos.h (c4x_va_arg): Remove. |
| * config/c4x/c4x.c (TARGET_GIMPLIFY_VA_ARG_EXPR): New. |
| (c4x_gimplify_va_arg_expr): Rewrite from c4x_va_arg. |
| * config/c4x/c4x.h (EXPAND_BUILTIN_VA_ARG): Remove. |
| |
| 2004-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| * pa.md (prefetch_32, prefetch_64): Simplify constraint checks. |
| |
| 2004-07-08 Zack Weinberg <zack@codesourcery.com> |
| |
| * c-decl.c (static_ctors, static_dtors): Make static. |
| (pop_file_scope): Call c_common_write_pch and |
| cgraph_finalize_compilation_unit here. |
| (build_cdtor): Moved here from c-objc-common.c; simplify. |
| (c_write_global_declarations_1): Clarify comment. |
| (c_write_global_declarations): Close the external scope before |
| doing anything else. Call build_cdtor, cgraph_optimize, and |
| mudflap_finish_file here. |
| * c-lang.c (finish_file): Don't call c_objc_common_finish_file. |
| Clarify comment. |
| * c-objc-common.c: No need to include cgraph.h. |
| (build_cdtor): Moved to c-decl.c. |
| (c_objc_common_finish_file): Delete. |
| * c-tree.h: Update to match. |
| * objc/objc-act.c (finish_file): Don't call c_objc_common_finish_file. |
| (generate_static_references): Set TREE_USED before calling finish_decl. |
| Eliminate unnecessary dummy declaration. Call rest_of_decl_compilation |
| on the static_instances_decl. |
| |
| 2004-07-08 Zack Weinberg <zack@codesourcery.com> |
| |
| * c-decl.c (pop_scope): Do not set DECL_CONTEXT on file-scope |
| decls when there is only one input translation unit. |
| * langhooks.c (lhd_set_decl_assembler_name): Partially revert |
| change of 2004-07-05; do not treat declarations with |
| DECL_CONTEXT a TRANSLATION_UNIT_DECL specially. |
| * opts.c (cur_in_fname): Delete. |
| * opts.h: Likewise. |
| * tree.c: Revert changes of 2004-07-05; no special treatment |
| for TRANSLATION_UNIT_DECLs. |
| * Makefile.in (tree.o): Update dependencies. |
| |
| 2004-07-08 Roger Sayle <roger@eyesopen.com> |
| |
| * builtins.c (fold_builtin_strcpy): Merge functionality from |
| simplify_builtin_strcpy. Add additional len argument. No longer |
| static. Remove function prototype. |
| (fold_builtin_strncpy): Likewise integrate functionality from |
| simplify_builtin_strncpy. Add additional slen argument. No |
| longer static. Remove function prototype. |
| (simplify_builtin_strcy, simplify_builtin_strncpy): Delete. |
| (simplify_builtin_fputs): Rename to fold_builtin_fputs. Change |
| types of "ignore" and "unlocked" parameters to bool. |
| (fold_builtin_1): Add additional ignore argument. Call renamed |
| fold_builtin_fputs to simplify GCC "fputs" and "fputs_unlocked" |
| builtins. Update arguments to fold_builtin_strncpy and |
| fold_builtin_strcpy. Add function prototype. |
| (fold_builtin): Add additional Boolean ignore argument to pass |
| to fold_builtin_1. |
| (simplify_builtin): Call fold_builtin_fputs, fold_builtin_strcpy |
| and fold_builtin_strncpy instead of simplify_builtin_fputs, |
| simplify_builtin_strcpy and simplify_builtin_strncpy respectively. |
| |
| * expr.h (simplify_builtin_fputs, simplify_builtin_strcpy, |
| simplify_builtin_strncpy): Delete function prototypes. |
| * tree.h (fold_builtin_fputs, fold_builtin_strcpy, |
| fold_builtin_strncpy): Add function prototypes here. |
| (fold_builtin): Update function prototype with new "bool ignore". |
| |
| * tree-ssa-ccp.c (ccp_fold): Update call to fold_builtin. |
| (ccp_fold_builtin): Update call to fold_builtin. Call |
| fold_builtin_fputs, fold_builtin_strcpy and fold_builtin_strncpy |
| instead of simplify_builtin_fputs, simplify_builtin_strcpy and |
| simplify_builtin_strncpy respectively. |
| * fold-const.c (fold): Update call to fold_builtin. |
| |
| 2004-07-08 Alexandre Oliva <aoliva@redhat.com> |
| |
| * builtins.c (expand_builtin_stpcpy): Un-simplify decay of stpcpy |
| to strcpy. |
| |
| * expr.h (FUNCTION_ARG_PARTIAL_NREGS): Default to 0. |
| (FUNCTION_ARG_PASS_BY_REFERENCE): Likewise. |
| (FUNCTION_ARG_CALLEE_COPIES): Likewise. |
| * calls.c: Remove ifdefs of macros above. |
| * functions.c: Likewise. |
| * expr.c: Likewise. |
| |
| 2004-07-08 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| * config/sparc/sparc.md (UNSPECV_GOTO_V9): Delete. |
| (arch attribute): Delete. |
| (current_function_calls_alloca attribute): Rename into calls_alloca. |
| (calls_eh_return): New attribute. |
| (leaf_function): Likewise. |
| (length attribute): Fix formula for sibcalls. |
| (return insn): Correctly compute the 'length' attribute. |
| (do_builtin_setjmp_setup): Adjust use of current_function_calls_alloca. |
| |
| 2004-07-08 Richard Henderson <rth@redhat.com> |
| |
| * tree-cfg.c (make_exit_edges): Use get_call_expr_in. |
| (remove_useless_stmts_1, is_ctrl_altering_stmt): Likewise. |
| (tree_block_ends_with_call_p, need_fake_edge_p): Likewise. |
| * tree-eh.c (lower_eh_constructs_1): Likewise. |
| * tree-sra.c (sra_walk_modify_expr): Likewise. |
| * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise. |
| (eliminate_unnecessary_stmts): Likewise. |
| * tree-ssa-dse.c (dse_optimize_stmt): Likewise. |
| * tree-tailcall.c (optimize_tail_call): Likewise. |
| * tree-ssa-ccp.c (get_rhs, set_rhs): Reorg to use switch. |
| |
| 2004-07-08 Paolo Bonzini <bonzini@gnu.org> |
| Jakub Jelinek <jakub@redhat.com> |
| |
| * config/i386/i386.c (override_options): Enable |
| SSE prefetches with -mtune, as long as we are |
| compiling for i686 or higher. All i686 processors |
| accept SSE prefetches as NOPS, some i586's don't. |
| |
| 2004-07-08 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| PR target/10567 |
| * config/sparc/sparc.md (update_return): Honor flag_delayed_branch. |
| |
| 2004-07-08 Diego Novillo <dnovillo@redhat.com> |
| |
| * tree-ssa-operands.c (get_asm_expr_operands): Fix thinkos in |
| the handling of clobbering ASM_EXPRs. |
| |
| 2004-07-08 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| PR target/16430 |
| * config/sparc/sparc.c (function_value): In 64-bit mode, |
| return the aggregates larger than 16 bytes like unions. |
| |
| 2004-07-08 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| PR target/16199 |
| * config/sparc/sparc.c (sparc_emit_set_symbolic_const64): When |
| 'temp' is zero, generate new pseudos as needed and emit the |
| sequence of insns in single-assignment form. Resync comments |
| with code. |
| (sparc_emit_set_const64): Pass zero as 'temp' argument to above |
| function before reload. |
| |
| 2004-07-08 Nathan Sidwell <nathan@codesourcery.com> |
| |
| * vec.c (vec_assert_fail): Remove duplicate 'function'. |
| |
| * vec.c (vec_p_reserve, vec_o_reserve): Allocation is signed. |
| |
| * vec.h (VEC_alloc, VEC_embedded_size, VEC_embedded_init): |
| Allocation is signed. |
| (VEC_reserve): Return flag, allocation is signed. |
| |
| 2004-07-08 Richard Henderson <rth@redhat.com> |
| |
| * tree-ssa-ccp.c (fold_stmt): Get type directly from |
| OBJ_TYPE_REF_OBJECT. |
| |
| 2004-07-08 Joseph S. Myers <jsm@polyomino.org.uk> |
| Neil Booth <neil@daikokuya.co.uk> |
| |
| PR c/2511 |
| PR c/3325 |
| * c-decl.c (finish_struct): Ensure bit-fields are given the |
| correct type. |
| * c-common.c (c_common_signed_or_unsigned_type): For C, require |
| the precision to match as well as the mode. |
| * expr.c (reduce_to_bit_field_precision): New function. |
| (expand_expr_real_1): Reduce expressions of bit-field type to |
| proper precision. |
| * langhooks.h (reduce_bit_field_operations): New hook. |
| * langhooks-def.h (LANG_HOOKS_REDUCE_BIT_FIELD_OPERATIONS): |
| Define. |
| * c-lang.c, objc/objc-lang.c |
| (LANG_HOOKS_REDUCE_BIT_FIELD_OPERATIONS): Define. |
| * objc/objc-act.c (check_ivars): Convert types to bit-field types |
| before checking. |
| * tree.c (build_nonstandard_integer_type): New function. |
| * tree.h (build_nonstandard_integer_type): New prototype. |
| * tree-ssa.c (tree_ssa_useless_type_conversion_1): Don't treat |
| conversions between integer and boolean types as useless. |
| |
| 2004-07-08 Paolo Bonzini <bonzini@gnu.org> |
| |
| * c-common.c (c_common_nodes_and_builtins): Do not |
| create __builtin_ptrdiff_t and __builtin_size_t. |
| |
| 2004-07-08 Andrew Pinski <apinski@apple.com> |
| |
| * Makefile.in (libbackend.o): Add -combine to the gcc |
| command line. |
| |
| 2004-07-08 Nick Clifton <nickc@redhat.com> |
| |
| * config/stormy16/t-stormy16 (TARGET_LIBGCC2_CFLAGS): Define. |
| Set to -Os. |
| |
| 2004-07-08 Richard Henderson <rth@redhat.com> |
| |
| * except.c (expand_eh_region_start, expand_eh_region_end, |
| expand_eh_handler, expand_eh_region_end_cleanup, |
| expand_start_all_catch, expand_start_catch, expand_end_catch, |
| expand_end_all_catch, expand_eh_region_end_allowed, |
| expand_eh_region_end_must_not_throw, expand_eh_region_end_throw, |
| expand_eh_region_end_fixup): Remove. |
| * stmt.c (struct nesting): Remove stack_level, innermost_stack_block, |
| cleanups, outer_cleanups, label_chain, exception_region. |
| (struct goto_fixup): Remove stack_level, cleanup_list_list. |
| (struct label_chain): Remove. |
| (struct stmt_status): Remove x_stack_block_stack. |
| (stack_block_stack, expand_goto_internal, expand_fixup, expand_fixups, |
| fixup_gotos, save_stack_pointer, expand_decl_cleanup, |
| expand_decl_cleanup_eh, expand_cleanups, start_cleanup_deferral, |
| end_cleanup_deferral, last_cleanup_this_contour, |
| containing_blocks_have_cleanups_or_stack_level, |
| any_pending_cleanups): Remove. |
| (expand_null_return_1): Take no arguments. |
| (expand_label, expand_naked_return, expand_return, |
| expand_start_bindings_and_block, expand_end_bindings, expand_decl, |
| expand_anon_union_decl, expand_start_case, pushcase, pushcase_range, |
| expand_end_case_type): Don't use any of them. |
| * calls.c (expand_call): Likewise. |
| * dojump.c (do_jump): Likewise. |
| * function.c (expand_function_end): Likewise. |
| * expr.c (store_expr, expand_expr_real_1): Likewise. |
| (safe_from_p): Don't handle WITH_CLEANUP_EXPR, CLEANUP_POINT_EXPR. |
| (expand_expr_real_1): Don't handle WITH_CLEANUP_EXPR, |
| CLEANUP_POINT_EXPR, TARGET_EXPR, TRY_CATCH_EXPR, CATCH_EXPR, |
| EH_FILTER_EXPR, TRY_FINALLY_EXPR, GOTO_SUBROUTINE_EXPR. |
| * fold-const.c (fold_checksum_tree): Use first_rtl_op. |
| * gengtype.c (adjust_field_tree_exp): Remove rtl op handling. |
| * gimplify.c (gimplify_cleanup_point_expr): Renumber operands |
| for WITH_CLEANUP_EXPR. |
| (gimple_push_cleanup): Likewise. |
| * integrate.c (copy_decl_for_inlining): Don't DECL_TOO_LATE. |
| * print-tree.c (print_node): Likewise. |
| * tree-pretty-print.c (dump_generic_node): Remove GOTO_SUBROUTINE_EXPR. |
| * tree.c (first_rtl_op): Always just TREE_CODE_LENGTH. |
| (has_cleanups): Remove GOTO_SUBROUTINE_EXPR. |
| * tree.def (WITH_CLEANUP_EXPR): Remove op1 and op2. |
| (GOTO_SUBROUTINE_EXPR): Remove. |
| * tree.h (WITH_CLEANUP_EXPR_RTL): Remove. |
| (DECL_TOO_LATE): Remove. |
| * except.h, tree.h: Update decls. |
| |
| 2004-07-08 Paolo Bonzini <bonzini@gnu.org> |
| |
| * explow.c (optimize_save_area_alloca): Do not accept parameters. |
| * passes.c (rest_of_handle_final): Handle symout. |
| (rest_of_handle_new_regalloc, rest_of_handle_old_regalloc): |
| Push timevar here. |
| (rest_of_handle_sched): Break out SMS. Remove ifs for |
| flag_schedule_insns and flag_modulo_sched. |
| (rest_of_handle_addressof, rest_of_handle_cse2): Garbage |
| collect at the end. |
| (rest_of_handle_gcse2): Put under timevar TV_RELOAD_CSE_REGS. |
| (rest_of_handle_partition_blocks, rest_of_handle_sms, |
| rest_of_handle_if_after_reload, rest_of_handle_peephole2, |
| rest_of_handle_mode_switching, rest_of_handle_jump, |
| rest_of_handle_guess_branch_prob, rest_of_handle_eh, |
| rest_of_handle_jump2, rest_of_handle_postreload, |
| rest_of_handle_flow2, rest_of_clean_state, |
| rest_of_handle_shorten_branches, |
| rest_of_handle_prologue_epilogue, |
| rest_of_handle_branch_target_load_optimize): New. |
| (rest_of_compilation): Call the above. Remove ggc_collect |
| calls moved to rest_of_handle_*. |
| * rtl.h (optimize_save_area_alloca): Do not accept parameters. |
| |
| * dwarf2out.c (dwarf2out_begin_prologue): Use TREE_NOTHROW. |
| * except.c (set_nothrow_function_flags): Set TREE_NOTHROW. |
| * except.h (set_nothrow_function_flags): Update comment. |
| * function.c (current_function_nothrow): Remove. |
| * output.h (current_function_nothrow): Remove. |
| * passes.c (rest_of_compilation): Do not set TREE_NOTHROW. |
| * config/arm/arm.c (arm_compute_func_type): Use TREE_NOTHROW. |
| |
| 2004-07-08 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| PR bootstrap/16326 |
| * reorg.c: Revert 2004-06-30 change. |
| (find_end_label): If HAVE_epilogue and !HAVE_return, |
| return 0 instead of creating a label at the end of the insn chain. |
| (optimize_skip): Account for the failure mode of find_end_label. |
| (fill_simple_delay_slots): Likewise. |
| (fill_slots_from_thread): Likewise. |
| (relax_delay_slots): Likewise. |
| |
| 2004-07-08 Diego Novillo <dnovillo@redhat.com> |
| |
| * tree-flow.h (addressable_vars): Declare. |
| * tree-ssa-alias.c (addressable_vars): Define. |
| (setup_pointers_and_addressables): Add addressable variables |
| to addressable_vars. |
| * tree-ssa-operands.c (get_stmt_operands): Move |
| handling of ASM_EXPRs ... |
| (get_asm_expr_operands): ... here. |
| When the ASM_EXPR clobbers memory, also clobber addressable |
| variables. |
| * tree-ssa.c (init_tree_ssa): Initialize addressable_vars. |
| (delete_tree_ssa): Reset addressable_vars. |
| |
| 2004-07-07 Jan Beulich <jbeulich@novell.com> |
| Richard Henderson <rth@redhat.com> |
| |
| * varasm.c (assemble_variable): Use assemble_zeros for |
| zero-initialized variables. |
| (categorize_decl_for_section): Honor flag_zero_initialized_in_bss |
| for SECCAT_BSS and SECCAT_TBSS. |
| |
| 2004-07-07 Jan Beulich <jbeulich@novell.com> |
| |
| * varasm.c (asm_output_bss): Don't declare unless BSS_SECTION_ASM_OP. |
| |
| * expmed.c (emit_store_flag): Also special-case double-word |
| (in-)equality comparison against -1. |
| |
| * config/i386/i386.c (ix86_gimplify_va_arg): Don't need temporary for |
| passing arguments the containers for which are registers. |
| |
| * calls.c (emit_library_call_value_1): Use mode of function parameter |
| rather than that of argument since constants have none. |
| |
| 2004-07-08 Alexandre Oliva <aoliva@redhat.com> |
| |
| Introduce H8SX support. |
| * expr.c (expand_strcpy): Renamed and moved to... |
| * builtins.c (expand_movstr): ... here. Tweak. |
| (expand_builtin_strcpy): Adjust. Use movstr if len can't be |
| computed or has side effects. |
| (expand_builtin_stpcpy): Likewise. Use strcpy if return value is |
| unused, or if mempcpy fails. Adjust the return value in the |
| latter case. Use movstr if everything else fails. |
| * doc/md.texi (movstr): Document. |
| (movmemM, clrmemM): Fix explanation of memory block operands. |
| * config/h8300/h8300.md (stpcpy): Renamed to... |
| (movstr): ... this. Adjust. |
| 2004-07-07 Alexandre Oliva <aoliva@redhat.com> |
| * config/h8300/h8300.md: Rename movstr*, except for movstrict*, to |
| movmem* and clrstr* to clrmem*. |
| 2004-06-27 Alexandre Oliva <aoliva@redhat.com> |
| * config/h8300/h8300.c (h8300_reg_class_from_letter): Map 'D' to |
| GENERAL_REGS, always. |
| (h8300_swap_into_er6, h8300_swap_into_er6): Handle the case of |
| getting the stack pointer as addr. |
| * config/h8300/h8300.h (PREDICATE_CODES): Remove constant rtxes |
| from general_operand_dst. |
| * config/h8300/h8300.md (movmd_internal_normal): New, normal-mode |
| variant of... |
| (movmd_internal): ... this. Add modes to operands. Disparage `D' |
| instead of requiring it to match only before reload. |
| (stpcpy_internal_normal): New, normal-mode variant of... |
| (stpcpy_internal): ... this. Add modes to operands. Disparage |
| `D' instead of requiring it to match only before reload. |
| * config/h8300/h8300-protos.h (h8300_legitimate_address_p): Add |
| mode argument. |
| * config/h8300/h8300.h (GO_IF_LEGITIMATE_ADDRESS): Pass it to... |
| * config/h8300/h8300.c (h8300_legitimate_address_p): Pass it to |
| h8300_get_index. |
| * config/h8300/h8300.md (attr type): Add call. |
| (attr can_delay): If type is call, set it no. |
| (call, call_value): Set type to call. |
| 2004-06-21 Alexandre Oliva <aoliva@redhat.com> |
| * config/h8300/h8300.md (logicalhi3_sn, logicalsi3_sn): New. |
| 2004-06-16 Alexandre Oliva <aoliva@redhat.com> |
| * tree.c (get_narrower): Don't narrow integral types into |
| non-integral types. |
| * config/h8300/h8300.c (h8300_expand_epilogue): Initialize |
| frame_size *before* the first use. |
| * config/h8300/h8300.md (movstrictqi): Reintroduce post-increment |
| on input. |
| (peephole2): Don't widen instructions that push SP. Move |
| decrement of SP to the end of all stm-generating peepholes. |
| 2003-07-24 Richard Sandiford <rsandifo@redhat.com> |
| * config/h8300/h8300.md (insv): Prefer to use AND to clear a bitfield |
| and OR to set it to all ones. |
| 2003-07-24 Richard Sandiford <rsandifo@redhat.com> |
| * config/h8300/h8300.md (can_delay): Default to "no" for bit branches. |
| (call, call_value): Set can_delay to "no". |
| 2003-07-22 Richard Sandiford <rsandifo@redhat.com> |
| * config/h8300/h8300.md (extzv): Make subreg check more robust. |
| 2003-07-21 Richard Sandiford <rsandifo@redhat.com> |
| * config/h8300/h8300.md (*brabit): Remove. |
| * config/h8300/h8300.md (*brabc, *brabs): Remove mode from |
| zero_extract. Use bit_memory_operand as the predicate for |
| operand 1 and 'WU' as the constraint. Check the difference |
| between the base length and the final one when deciding which |
| type of branch to use. |
| 2003-07-21 Richard Sandiford <rsandifo@redhat.com> |
| * config/h8300/h8300.md (extzv): Remove mode from operands 0 and 1. |
| Use convert_move to extend the result for TARGET_H8300SX. Check |
| for QImode memory references. Optimize the case where the |
| destination is a paradoxical subreg. |
| 2003-07-21 Richard Sandiford <rsandifo@redhat.com> |
| * config/h8300/h8300.md (*movsf_h8sx): Add an r <- G alternative. |
| * config/h8300/h8300.md (andqi): Remove bclr from h8sx version. |
| 2003-07-21 Richard Sandiford <rsandifo@redhat.com> |
| * config/h8300/h8300.md: Include mova.md |
| (length_table): Add mova and mova_zero. |
| * config/h8300/h8300.c (print_operand): Handle '%o'. Print a length |
| after all constant addresses for '%R', '%X', '%T' and '%S'. |
| (h8300_mova_length): New function. |
| (h8300_insn_length_from_table): Use it to handle mova and mova_zero. |
| * config/h8300/t-h8300 (mova.md): Generate from genmova.sh. Add to |
| dependencies for s-config, etc. |
| * config/h8300/gemova.sh: New file. |
| * config/h8300/mova.md: Generated. |
| 2003-07-20 Alexandre Oliva <aoliva@redhat.com> |
| * config/h8300/h8300.c (h8300_bitfield_length): New. |
| (nibble_operand): Adjust. |
| (h8300_binary_length): Handle conditional binary op. |
| (h8300_insn_length_from_table): Handle bitfield and bitbranch. |
| * config/h8300/h8300.h: Change constraints W# and Y# to P#>X and |
| P#<X, respectively. The original P is now IP4>X. Introduced P#>0 |
| and P#<0, unused so far. W and Y are now prefixes to multi-letter |
| constraints. WU is introduced as a variant of U that requires a |
| mem, and is therefore considered an EXTRA_MEMORY_CONSTRAINT. |
| * config/h8300/h8300.md (attr type): Added bitbranch. |
| (attr length_table): Added bitfield and bitbranch. |
| (attr length): Compute bitbranch length. |
| (andqi): Separate pattern for H8300SX. Use bfld for loading the |
| least-significant bit of a byte. |
| (brabit, brabc, brabs): New. |
| (insv, extzv): Emit bfst and bfld on H8300SX. |
| (bfld, bfst, seq, sne): New. |
| (bstzhireg, cmpstz, bstz, bistz): New. |
| (cmpcondbset, condbset, cmpcondbclr, condbclr): New. |
| (cmpcondbsetreg, condbsetreg, cmpcondbclrreg, condbclrreg): New. |
| 2003-07-11 Richard Sandiford <rsandifo@redhat.com> |
| * config/h8300/h8300.c (h8sx_binary_memory_operator): New function. |
| (h8sx_unary_memory_operator): New function. |
| * config/h8300/h8300.h (EXTRA_MEMORY_CONSTRAINT): Disable. |
| (PREDICATE_CODES): Add h8sx_{unary,binary}_memory_operator. |
| * config/h8300/h8300.md: Add peepholes to combine reloads and |
| arithmetic insns. |
| 2003-07-10 Richard Sandiford <rsandifo@redhat.com> |
| * config/h8300/h830.md (cmpqi): Use 'i' rather than 'n' in constraints. |
| (*cmphi_h8300hs, *addqi3, *addhi3_h8sx, subhi3): Likewise. |
| (and?i, ior?i, xor?i): Likewise. |
| 2003-07-10 Richard Sandiford <rsandifo@redhat.com> |
| * config/h8300/h8300.c: Move enums and prototypes to head of file. |
| Various whitespace fixes. |
| (h8300_constant_length): New function, split out from... |
| (h8300_displacement_size): ...here. Rename h8300_displacement_length. |
| (h8300_classify_operand): Use IN_RANGE. |
| (h8300_classify_operand): Use h8300_constant_length. |
| (h8300_short_move_mem_p): Tighten size check. |
| (h8sx_mergeable_memrefs_p): Tighten equality check. |
| 2003-06-30 Richard Sandiford <rsandifo@redhat.com> |
| * config/h8300/h8300.h (TARGET_CPU_CPP_BUILTINS): Define __H8300SX__ |
| for -msx. |
| * config/h8300/crti.asm: Use .h8300sx or .h8300sxn for -msx code. |
| * config/h8300/crtn.asm: Likewise. |
| * config/h8300/lib1funcs.asm: Likewise. Use 32-bit pointers |
| if __H8300SX__ is defined. |
| 2003-06-27 Richard Sandiford <rsandifo@redhat.com> |
| * config/h8300/h8300-protos.h (h8300_get_index): Add mode parameter. |
| * config/h8300/h8300.h (GO_IF_LEGITIMATE_ADDRESS): Update accordingly. |
| (GO_IF_MODE_DEPENDENT_ADDRESS): Treat POST_DEC, PRE_INC and indexed |
| addresses as mode-dependent. |
| * config/h8300/h8300.c (print_operand_address): Update call to |
| h8300_get_index. |
| (h8300_get_index): Take a mode argument. Rework to fix an |
| earlier misunderstanding. |
| 2003-06-26 Richard Sandiford <rsandifo@redhat.com> |
| * config/h8300/h8300.c (zero_extendqisi2): Force the source operand |
| into a register if TARGET_H8300SX. |
| (*zero_extendqisi2_h8300hs, *extendqisi2_h8300): Disable for |
| TARGET_H8300SX. Also disable related define_splits. |
| (*zero_extendqisi2_h8sx, *extendqisi2_h8sx): New patterns. |
| 2003-06-23 Richard Sandiford <rsandifo@redhat.com> |
| * config/h8300/h8300.c (h8300_rtx_costs): Add h8sx handling. |
| 2003-06-20 Richard Sandiford <rsandifo@redhat.com> |
| * config/h8300/h8300.h (OK_FOR_Z): New macro. |
| (EXTRA_CONSTRAINT_STR): Check it. |
| * config/h8300/h8300.c (h8300_classify_operand): Accept null |
| class arguments. |
| (h8300_insn_length_from_table): Handle LENGTH_TABLE_MOV_IMM4. |
| * config/h8300/h8300.md (length_table): Add mov_imm4. |
| (movqi, movhi): Add Z <- W4 alternatives to h8sx patterns. |
| 2003-06-20 Richard Sandiford <rsandifo@redhat.com> |
| * genattrtab.c (write_eligible_delay): Allow candidate_insn to |
| be a label. |
| * config/h8300/h8300.h (DELAY_SLOT_LENGTH): New macro. |
| * config/h8300/h8300.c (h8300_reorg): New function. |
| (TARGET_MACHINE_DEPENDENT_REORG): Define. |
| * config/h8300/h8300.md (length): Subtract the length of the |
| delay slot from (pc) when checking the range of forward branches. |
| (delay_slot, can_delay): New attributes. |
| (define_delay): Add bra/s handling. |
| (movmd_internal, return_h8sx, *return_1): Set can_delay to no. |
| (jump): Add delayed-branch handling. |
| 2003-06-17 Richard Sandiford <rsandifo@redhat.com> |
| * expr.c (expand_strcpy): New function. |
| * builtins.c (expand_builtin_strcpy): Fall back on expand_strcpy. |
| (expand_builtin_stpcpy): Likewise. |
| * config/h8300/h8300-protos.h (h8sx_split_movmd): Remove. |
| (h8300_swap_into_er6, h8300_swap_out_of_er6): Declare. |
| * config/h8300/h8300.c (h8300_reg_class_from_letter): Tweak 'd' |
| handling to improve register allocation for -fno-omit-frame-pointer. |
| (h8sx_split_movmd): Delete, moving er6 handling into... |
| (h8300_swap_into_er6, h8300_swap_out_of_er6): ...these new functions. |
| * config/h8300/h8300.md (UNSPEC_STPCPY): New unspec constant. |
| (movmd): Add calls to copy_rtx. |
| (movmd_internal): In the second alternative, allow the initial and |
| final destination registers to be different . Update the splitter |
| accordingly. Call h8300_swap_into_er6 and h8300_swap_out_of_er6 |
| instead of h8sx_split_movmd. |
| (stpcpy, movsd): New expanders. |
| (movsd_internal): New define_insn. |
| 2003-06-13 Richard Sandiford <rsandifo@redhat.com> |
| * config/h8300/h8300-protos.h (h8300_reg_class_from_letter): Declare. |
| (h8sx_emit_movmd, h8sx_split_movmd): Declare. |
| * config/h8300/h8300.h (reg_class): Add COUNTER_REGS, SOURCE_REGS |
| and DESTINATION_REGS. |
| (REG_CLASS_NAMES, REG_CLASS_CONTENTS): Update accordingly. |
| (REGNO_REG_CLASS): Map er4, er5 and er6 to the new classes. |
| (REG_CLASS_FROM_LETTER): Use h8300_reg_class_from_letter. |
| (h8300_move_ratio): Declare. |
| (MOVE_RATIO): Use it. |
| * config/h8300/h8300.c (h8300_move_ratio): New variable. |
| (h8300_init_once): Initialize it. |
| (h8300_reg_class_from_letter): New function. |
| (print_operand): Add an 'm' prefix for printing ".b", ".w" or ".l". |
| (h8sx_emit_movmd, h8sx_split_movmd): New functions. |
| * config/h8300/h8300.md (UNSPEC_MOVMD): New unspec constant. |
| (COUNTER_REG, SOURCE_REG, DESTINATION_REG): New register constants. |
| (movstrsi, movmd): New expanders. |
| (movmd_internal): New insn. |
| 2003-06-06 Richard Sandiford <rsandifo@redhat.com> |
| * config/h8300/h8300.h (EXTRA_MEMORY_CONSTRAINT): Define. |
| 2003-06-04 Richard Sandiford <rsandifo@redhat.com> |
| * config/h8300/elf.h (LINK_SPEC): Use -m h8300sxnelf for -msx -mn. |
| * config/h8300/h8300.c (asm_file_start): Use .h8300sxn likewise. |
| 2003-06-03 Richard Sandiford <rsandifo@redhat.com> |
| * config/h8300/h8300.c (nibble_operand): Fix warning. |
| * config/h8300/h8300.md (movstricthi): Set adjust_length to no. |
| (movsi_h8sx): Likewise here and the normal h8sx movhi pattern. |
| (movsf_h8300h): Disable for TARGET_H8300SX. |
| 2003-06-03 Richard Sandiford <rsandifo@redhat.com> |
| * config/h8300/h8300.h (PREDICATE_CODES): Add h8300_ldm_parallel, |
| h8300_stm_parallel and h8300_return_parallel. |
| * config/h8300/h8300.c (h8300_push_pop, h8300_stack_offset_p, |
| h8300_ldm_stm_regno, h8300_ldm_stm_parallel, h8300_ldm_parallel, |
| h8300_stm_parallel, h8300_return_parallel): New functions. |
| (h8300_expand_prologue): Don't enforce ldm/stm register alignment |
| if TARGET_H8300SX. Use h8300_push_pop. |
| (h8300_expand_epilogue): Likewise. Try to merge the return insn |
| and final pop when generating h8sx code. Always emit some form |
| of return insn. |
| * config/h8300/h8300.md: Don't enforce register alignment in |
| stm peepholes if TARGET_H8300SX. |
| (ldm_h8300s, stm_h8300s, return_h8sx): New patterns. |
| (ldm_h8300s_[234], stm_h8300_[234]): Disable. |
| (epilogue): Expect h8300_expand_epilogue to emit a return insn. |
| 2003-06-03 Richard Sandiford <rsandifo@redhat.com> |
| * config/h8300/t-h8300 (MULTILIB_OPTIONS): Add a -msx multilib. |
| (MULTILIB_DIRNAMES): Add a directory for it. |
| (MULTILIB_MATCHES): Delete. |
| 2003-05-28 Richard Sandiford <rsandifo@redhat.com> |
| * final.c (walk_alter_subreg): Handle addresses with subregs |
| inside a ZERO_EXTEND or AND. |
| * config/h8300/h8300-protos.h (h8300_get_index): Declare. |
| * config/h8300/h8300.h (INDEX_REG_CLASS): Set to GENERAL_REGS |
| if TARGET_H8300SX. |
| (GO_IF_LEGITIMATE_ADDRESS): Use h8300_get_index. |
| * config/h8300/h8300.c (print_operand_address): Handle @(dd,RnL.b), |
| @(dd,Rn.w) and @(dd,ERn.L). |
| (h8300_displacement_size): Take the whole address as argument. |
| (h8300_classify_operand, h8300_short_move_mem_p): Adjust accordingly. |
| 2003-05-28 Richard Sandiford <rsandifo@redhat.com> |
| * config/mips/mips-protos.h (h8300_operands_match_p): Declare. |
| (h8sx_mergeable_memrefs_p): Declare. |
| * config/h8300/h8300.h (HAVE_POST_DECREMENT): Define to TARGET_H8300SX. |
| (HAVE_PRE_INCREMENT): Likewise. |
| (GO_IF_LEGITIMATE_ADDRESS): Accept pre/post increment/decrement |
| addresses for TARGET_H8300SX, |
| * config/h8300/h8300.c (print_operand_address): Deal with PRE_INC |
| and POST_DEC. |
| (movb_length_table, movl_length_table): New tables. |
| (movw_length_table): Define to movb_length_table. |
| (h8300_displacement_size): New, split out from... |
| (h8300_classify_address): ...here. Handle pre/post inc/dec. |
| (h8300_short_immediate_length): Allow H8OP_MEM_COMPLEX operands. |
| (h8300_insn_length_from_table): Add cases for movb, movw and movl. |
| (h8sx_mergeable_memrefs_p, h8300_operands_match_p): New functions. |
| (output_plussi): Use add.l #xx:3,Rn and sub.l #xx:3,Rn for h8sx. |
| (compute_plussi_length, compute_plussi_cc): Update accordingly. |
| (h8sx_unary_shift_operator): Get the mode from the operator. |
| (binary_shift_operator): Likewise. |
| * config/h8300/h8300.md: If a peephole2 applies gen_lowpart to |
| a memory reference, check whether the reference is offsettable. |
| (length_table): Add movb, movw and movl. |
| (movqi): Add new h8sx pattern. Don't force one operand to be a |
| register when generating h8sx code. |
| (movhi, movsi, movsf): Likewise. |
| (movstrictqi): Use the length_table attribute. |
| (movstricthi): Likewise. Add h8sx alternative for mov.w #xx:3,Rn. |
| (addqi3): Split into a define_expand and define_insn. Don't accept |
| memory operands in the expander. Use h8300_operands_match_p to |
| check for matching operands in the define_insn. |
| (subqi3, negqi2, one_cmplqi2): Likewise. |
| (add[hs]i3): Don't accept memory operands in the expander. Likewise |
| in any patterns that are unused in h8sx code. In the h8sx patterns, |
| use h8300_operands_match_p to check whether operands match. |
| (sub[hs]i3, and[hi]3, ior[hs]i3, xor[hs]i3, neg[hsi]3, |
| one_cmpl[hs]i3): Likewise. |
| (andqi3, iorqi3, xorqi3): Likewise. Don't call fix_bit_operand |
| in the expander. |
| 2003-05-23 Richard Sandiford <rsandifo@redhat.com> |
| * config/h8300/h8300-protos.h (expand_a_shift): Return a bool. |
| (h8300_insn_length_from_table): Add a second parameter. |
| (output_h8sx_shift): Declare. |
| * config/h8300/h8300.h (OK_FOR_W, OK_FOR_Y): New macros. |
| (EXTRA_CONSTRAINT): Replace with... |
| (EXTRA_CONSTRAINT_STR): ...this. Use OK_FOR_W and OK_FOR_Y. |
| (CONSTRAINT_LEN): Define, returning 2 for 'W' and 'Y'. |
| (PREDICATE_CODES): Add entries for h8sx_unary_shift_operator |
| and h8sx_binary_shift_operator. |
| * config/h8300/h8300.c (two_insn_adds_subs_operand): Return false |
| for TARGET_H8300SX. |
| (bit_operand): Replace use of EXTRA_CONSTRAINT with OK_FOR_U. |
| (bit_memory_operand, fix_bit_operand): Likewise. |
| (h8300_length_table_for_insn): Remove. |
| (h8300_classify_operand): Fix check for 16-bit operands in 32-bit |
| instructions. |
| (h8300_short_immediate_length, h8300_binary_length): New functions. |
| (h8300_insn_length_from_table): Add an opcodes parameter. Rework. |
| (output_plussi): Use sub to add negative constants. |
| (compute_plussi_length): Adjust accordingly. |
| (h8sx_single_shift_type): New enum. |
| (h8sx_single_shift, h8sx_unary_shift_operator, |
| h8sx_binary_shift_operator, output_h8sx_shift): New functions. |
| (expand_a_shift, expand_a_rotate): Emit nothing if the shift is a |
| single h8sx instruction. Return false in this case. |
| * config/h8300/h8300.md (length_table): Add short_immediate. |
| (length): Pass the operand array to h8300_insn_length_from_table. |
| (adjust_length): Assume "no" for insns with a length_table attribute. |
| (*cmphi_h8300hs, cmpsi): Add alternatives for #xx:3. |
| (*addhi3_h8300hs): Don't use for h8sx. |
| (*addhi3_h8sx): New pattern, with alternatives for add.w #xx:3 |
| and sub.w #xx:3. |
| (ashl[qhs]i3, lshr[qhs]i3, ashr[qhs]i3, rotl[qhs]i3): Change operand |
| 1's predicate to nonimmediate_operand. Only skip default expansion |
| if expand_a_shift or expand_a_rotate returns true. Add new patterns |
| for single h8sx shift instructions. |
| 2003-05-22 Alexandre Oliva <aoliva@redhat.com> |
| * config/h8300/h8300.c (nibble_operand): Split out of... |
| (reg_or_nibble_operand): ... this. |
| * config/h8300/h8300.h (PREDICATE_CODES): Added nibble_operand. |
| * config/h8300/h8300.md: (mulqihi3, mulhisi3, umulqihi3, |
| umulhisi3): Introduce expand, and introduce separate insns for |
| sign- or zero-extended REG and already-extended CONST_INT. |
| 2003-05-20 Richard Sandiford <rsandifo@redhat.com> |
| * config/h8300/h8300.c (h8300_unary_length): Fix miscounting. |
| * config/h8300/h8300.md (subqi3): Generalize for h8sx. |
| (subhi3): Likewise. Don't accept immediates for operand 1. |
| Remove the early clobber from second alternative of the h8300s pattern. |
| (subsi3): Generalize for h8sx. Force operand 2 into a register |
| on plain h8300 targets. |
| (subsi3_h8300): Use h8300_dst_operand for consistency with expander. |
| (subsi3_h8300h): Generalize for h8sx. |
| (one_cmplqi2, one_cmplhi2, one_cmplsi2): Likewise. |
| 2003-05-19 Alexandre Oliva <aoliva@redhat.com> |
| * config/h8300/h8300.c (reg_or_nibble_operand): New. |
| * config/h8300/h8300.h (PREDICATE_CODES): Adjust. |
| (TARGET_H8300SXMUL): New. |
| (CONST_OK_FOR_P): New. |
| (CONST_OK_FOR_LETTER_P): Adjust. |
| * config/h8300/h8300.md (mulqihi3, mulhisi3, umulqihi3, |
| umulhisi3): Accept 4-bit immediate on H8SX. |
| (mulhi3, mulsi3, smulsi3_highpart, umulsi3_highpart): New. |
| (udivsi3, divhi3, udivsi3, divsi3): New. |
| 2003-05-19 Richard Sandiford <rsandifo@redhat.com> |
| * config/h8300/h8300-protos.h (h8300_insn_length_from_table): Declare. |
| * config/h8300/h8300.h (OK_FOR_Q): New macro. |
| (EXTRA_CONSTRAINT): Use it to check the 'Q' constraint. |
| (PREDICATE_CODES): Add h8300_src_operand and h8300_dst_operand. |
| Add ADDRESSOF to the bit_operand entry. |
| * config/h8300/h8300.c (h8300_dst_operand): New predicate. |
| (h8300_src_operand): Likewise. |
| (bit_operand): Check nonimmediate_operand rather than general_operand. |
| Accept any nonimmediate_operand in h8sx code. |
| (h8300_and_costs): Initialize operands[1]. |
| (h8300_rtx_costs) <AND>: Return false if the operands aren't valid. |
| (h8300_operand_class): New enum. |
| (h8300_length_table): New typedef. |
| (addb_length_table, addw_length_table, addl_length_table, |
| logicl_length_table): New tables. |
| (logicb_length_table, logicw_length_table): New macros. |
| (h8300_classify_operand, h8300_length_from_table, |
| h8300_length_table_for_insn, h8300_unary_length, |
| h8300_insn_length_from_table): New functions. |
| (output_plussi): Only use adds and subs for register destinations. |
| Disable redundant clause. |
| (compute_plussi_cc): Likewise. |
| (compute_plussi_length): Likewise. Use h8300_length_from_table |
| to work out the length of an insn. |
| (output_logical_op): Only use narrower immediate instructions |
| if the destination is a register. |
| (compute_logical_op_cc): Likewise. |
| (compute_logical_op_length): Likewise. Use h8300_length_from_table. |
| (h8300_adjust_insn_length): Tighten check for reg<->mem moves. |
| * config/h8300/h8300.md (length_table): New attribute. |
| (length): When an instruction has a length_table attribute, use |
| h8300_insn_length_from_table to calculate its default length. |
| (cmpqi): Use h8300_dst_operand for the first operand and |
| h8300_src_operand for the second. |
| (cmphi, *cmphi_h8300hs, cmpsi, negqi2, neghi2, neghi2_h8300h, negsi2, |
| negsi2_h8300h, addqi3, addhi3, *addhi3_h8300, *addhi3_h8300hs, addsi3, |
| addsi_h8300, addsi_h8300h, andhi3, andsi3, iorhi3, |
| iorsi3, xorhi3, xorsi3): Likewise. |
| (andqi3): Use h8300_src_operand for operand 2. Adjust the condition |
| so that it allows any combination of operands for TARGET_H8300SX. |
| (iorqi3, xorqi3): Likewise. |
| (cmpqi): Use the length_table attribute. |
| (*cmphi_h8300hs, cmpsi, addqi, *addhi3_h8300hs, andqi3, iorqi3, |
| xorqi3, negqi2, neghi2_h8300h, negsi2_h8300h): Likewise. |
| (cmpqi): Add 'Q' constraint. |
| (*cmphi_h8300hs, cmpsi, addqi, *addhi3_h8300hs, addsi_h8300h, andqi3, |
| iorqi3, xorqi3, negqi2, neghi2_h8300h, negsi2_h8300h): Likewise. |
| 2003-05-14 Richard Sandiford <rsandifo@redhat.com> |
| * config/h8300/h8300.h (MASK_H8300SX): New macro. |
| (TARGET_H8300S): True for both -ms and -msx. |
| (TARGET_H8300SX): New macro. |
| (TARGET_SWITCHES): Add entries for -msx and -mno-sx. |
| * config/h8300/h8300.c (asm_file_start): Write .h8300sx for -msx. |
| * config/h8300/elf.h (LINK_SPEC): Use -m h8300sxelf for -msx. |
| * config/h8300/t-h8300 (MULTILIB_MATCHES): Use -ms multilibs for -msx. |
| [Temporary change.] |
| 2003-02-28 Alexandre Oliva <aoliva@redhat.com> |
| * config/h8300/h8300.h (SIZE_TYPE, PTRDIFF_TYPE): Use short with |
| 16-bit pointers and 32-bit ints. |
| * config/h8300/h8300.h (LEGITIMATE_CONSTANT_P): Accept |
| CONST_DOUBLE with mode no wider than SImode. |
| * config/h8300/h8300.md (extendqisi2_h8300): Add constraints for |
| output operand. |
| 2003-02-27 Alexandre Oliva <aoliva@redhat.com> |
| * config/h8300/h8300.c (general_operand_src): Match CONSTANT_P_RTX |
| or SUBREG thereof. |
| * config/h8300/h8300.h (PREDICATE_CODES): Adjust. |
| 2003-02-22 Alexandre Oliva <aoliva@redhat.com> |
| * config/h8300/h8300.c (dosize): Truncate sign * size to Pmode. |
| |
| 2004-05-28 Aaron W. LaFramboise <aaronraolete36@aaronwl.com> |
| |
| * config.gcc (i[34567]86-*-mingw32*): Enable threads by default. |
| |
| 2004-07-07 Per Bothner <per@bothner.com> |
| |
| * flow.c (attempt_auto_inc): Remove now-redundant PUT_CODE. |
| |
| 2004-07-07 Mike Stump <mrs@apple.com> |
| |
| * darwin.h (ASM_OUTPUT_LABELREF): Fix -fno-leading-underscore. |
| * darwin.c (machopic_non_lazy_ptr_name, machopic_stub_name) |
| (machopic_finish): Likewise. |
| |
| 2004-07-07 Richard Henderson <rth@redhat.com> |
| |
| * tree-ssa-dom.c (simplify_switch_and_lookup_avail_expr): Look |
| through any value-preserving cast. |
| |
| 2004-07-07 Alexandre Oliva <aoliva@redhat.com> |
| |
| * function.c (assign_parm_find_data_types): Call |
| FUNCTION_ARG_PASS_BY_REFERENCE only if it's defined. |
| |
| 2004-07-07 Steven Bosscher <stevenb@suse.de> |
| |
| * tree-cfg.c (group_case_labels): Remove case labels that have |
| the same target as the default case. |
| |
| 2004-07-07 Steven Bosscher <stevenb@suse.de> |
| |
| * tree-inline.c (optimize_inline_calls): Set DECL_INLINED_FNS |
| regardless of DECL_LANG_SPECIFIC being present or not. |
| * tree.h (DECL_NUM_STMTS): Purge. |
| |
| 2004-07-07 Andrew Pinski <apinski@apple.com> |
| |
| * configure: Regenerate with the right autoconf. |
| |
| 2004-07-07 David Edelsohn <edelsohn@gnu.org> |
| |
| * ifcvt.c (total_bb_rtx_cost): New function. |
| (find_if_case_1): Compare rtx_cost of basic block to cost of |
| BRANCH_COST insns. |
| (find_if_case_2): Same. |
| |
| 2004-07-07 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| PR target/10567 |
| * config/sparc/sparc.c (load_pic_register): Honor flag_delayed_branch. |
| (output_return): Likewise. |
| (output_sibcall): Abort if !flag_delayed_branch. |
| (sparc_function_ok_for_sibcall): Return 0 if !flag_delayed_branch. |
| (emit_and_preserve): New function. |
| (sparc_output_mi_thunk): Use it. Honor flag_delayed_branch. Emit an |
| indirect jump to the thunked-to function if !flag_delayed_branch. |
| * config/sparc/sparc.md (delayed_branch): New attribute. |
| (load_pcrel_sym): Honor flag_delayed_branch. Use above |
| attribute to compute the length of the insn. |
| (goto_handler_and_restore): Likewise. |
| |
| 2004-07-07 Andrew Pinski <apinski@apple.com> |
| |
| PR tree-optimization/15777 |
| * fold-const.c (fold_single_bit_test): Fold the x^1 expression. |
| |
| * expr.c (expand_expr_real_1): Fix formating. |
| BUFFER_REF and IN_EXPR are dead. |
| * fold-const.c (non_lvalue): BUFFER_REF is dead. |
| * tree-inline.c (estimate_num_insns_1): Likewise. |
| * tree-pretty-print.c (dump_generic_node): BUFFER_REF, |
| IN_EXPR, SET_LE_EXPR, and CARD_EXPR are dead. |
| * tree.def (BUFFER_REF, IN_EXPR, SET_LE_EXPR, CARD_EXPR): Kill. |
| |
| 2004-07-07 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * collect2.c (dump_file): Don't call cplus_demangle if |
| HAVE_LD_DEMANGLE is defined. |
| (main): Pass "--demangle" to ld if no_demangle is not 0 and |
| HAVE_LD_DEMANGLE is defined. Don't set current_demangling_style |
| if HAVE_LD_DEMANGLE is defined. |
| |
| * configure.ac (--with-demangler-in-ld): Added |
| (HAVE_LD_DEMANGLE): Define if ld supports --demangle when |
| --with-demangler-in-ld is used. |
| * config.in: Regenerated. |
| * configure: Likewise. |
| |
| 2004-07-07 Roger Sayle <roger@eyesopen.com> |
| |
| * config/rs6000/rs6000.c (struct processor_costs): Add new fields |
| for simple floating point operations "fp", double precision |
| multiplication "dmul", and single and double precision division |
| "sdiv" and "ddiv". Update all CPU variant tables as appropriate. |
| (ppc630_cost): New table split from ppc620_cost, to distinguish |
| differences in floating point latencies. |
| (rs6000_override_options): Use ppc630_cost for PROCESSOR_PPC630. |
| (rs6000_rtx_costs): Add support for single and double precision |
| floating point addition, subtraction, multiplication, division, |
| fused-multiply-add, fused-multiply-sub, negation, absolute value |
| and negative absolute value. Tweak MEM case to use prefered idiom. |
| |
| 2004-07-07 Richard Henderson <rth@redhat.com> |
| |
| * tree-flow-inline.h (may_propagate_copy): Move... |
| * tree-ssa-copy.c (may_propagate_copy): ... here. Fail if we |
| attempt to copy between types requiring conversion. |
| * tree-flow.h (may_propagate_copy): Update decl. |
| * tree-ssa-dom.c (cprop_operand): Tidy redundant tests. |
| |
| 2004-07-07 Jakub Jelinek <jakub@redhat.com> |
| |
| * config/i386/i386.c (override_options): Don't set x86_prefetch_sse |
| from -mtune= option. |
| |
| 2004-07-07 Alexandre Oliva <aoliva@redhat.com> |
| |
| * builtins.c: Rename movstr*, except for movstrict*, to |
| movmem* and clrstr* to clrmem*. |
| * expr.c: Likewise. |
| * expr.h: Likewise. |
| * genopinit.c: Likewise. |
| * integrate.c: Likewise. |
| * local-alloc.c: Likewise. |
| * optabs.c: Likewise. |
| * optabs.h: Likewise. |
| * config/alpha/alpha.h: Likewise. |
| * config/alpha/alpha.md: Likewise. |
| * config/arm/arm-protos.h: Likewise. |
| * config/arm/arm.c: Likewise. |
| * config/arm/arm.md: Likewise. |
| * config/avr/avr.md: Likewise. |
| * config/c4x/c4x.c: Likewise. |
| * config/c4x/c4x.md: Likewise. |
| * config/frv/frv.md: Likewise. |
| * config/i386/i386-protos.h: Likewise. |
| * config/i386/i386.c: Likewise. |
| * config/i386/i386.h: Likewise. |
| * config/i386/i386.md: Likewise. |
| * config/i860/i860.c: Likewise. |
| * config/i860/i860.md: Likewise. |
| * config/ip2k/ip2k.md: Likewise. |
| * config/ip2k/libgcc.S: Likewise. |
| * config/ip2k/t-ip2k: Likewise. |
| * config/m32r/m32r.c: Likewise. |
| * config/m32r/m32r.md: Likewise. |
| * config/mcore/mcore.md: Likewise. |
| * config/mips/mips.c: Likewise. |
| * config/mips/mips.md: Likewise. |
| * config/ns32k/ns32k.c: Likewise. |
| * config/ns32k/ns32k.h: Likewise. |
| * config/ns32k/ns32k.md: Likewise. |
| * config/pa/pa.c: Likewise. |
| * config/pa/pa.md: Likewise. |
| * config/pdp11/pdp11.h: Likewise. |
| * config/pdp11/pdp11.md: Likewise. |
| * config/rs6000/rs6000.c: Likewise. |
| * config/rs6000/rs6000.md: Likewise. |
| * config/s390/s390-protos.h: Likewise. |
| * config/s390/s390.c: Likewise. |
| * config/s390/s390.md: Likewise. |
| * config/sh/lib1funcs.asm: Likewise. |
| * config/sh/sh.c: Likewise. |
| * config/sh/sh.md: Likewise. |
| * config/sh/t-sh: Likewise. |
| * config/sparc/sparc.h: Likewise. |
| * config/vax/vax.md: Likewise. |
| * config/xtensa/xtensa.c: Likewise. |
| * config/xtensa/xtensa.md: Likewise. |
| * doc/invoke.texi: Likewise. |
| * doc/md.texi: Likewise. |
| * doc/rtl.texi: Likewise. |
| |
| 2004-07-07 Richard Sandiford <rsandifo@redhat.com> |
| |
| PR target/16407 |
| * config/mips/mips-protos.h (mips_declare_common_object): Declare. |
| * config/mips/mips.c (mips_declare_common_object): New function, |
| mostly split out from... |
| (mips_output_aligned_decl_common): ...here. |
| * config/mips/mips.h (ASM_OUTPUT_LOCAL): Remove in favor of... |
| (ASM_OUTPUT_ALIGNED_LOCAL): ...this new definition. |
| * config/mips/iris6.h (ASM_OUTPUT_ALIGNED_LOCAL): Undefine this |
| rather than ASM_OUTPUT_LOCAL. Call mips_declare_common_object. |
| |
| 2004-07-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| PR c/16392 |
| * function.c (assign_parms): Fix typo from previous change. |
| |
| 2004-07-07 Jason Merrill <jason@redhat.com> |
| |
| PR c++/15815 |
| * doc/extend.texi (C++ Interface): Correct information and |
| discourage use. |
| |
| 2004-07-07 Vladimir Makarov <vmakarov@redhat.com> |
| |
| PR target/16130 |
| PR target/16142 |
| PR target/16143 |
| * config/ia64/ia64.c (ia64_dfa_new_cycle): Reset DFA state for asm |
| insn. |
| |
| 2004-07-06 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com> |
| |
| PR target/1679. |
| * config/m32r/m32r.c (m32r_function_symbol): New function: |
| Generate a symbol name RTX with the correct m32r specific flags |
| set. |
| (block_move_call): Use new function to generate correct symbol. |
| * config/m32r/m32r-protos.h: Add prototype for new funcion. |
| * config/m32r/m32r.h (INITIALIZE_TRAMPOLINE): Use the new |
| function. |
| |
| 2004-07-07 Nathan Sidwell <nathan@codesourcery.com> |
| |
| * tree.h (TYPE_BINFO_OFFSET, TYPE_BINFO_VTABLE, |
| TYPE_BINFO_VIRTUALS, TYPE_BINFO_BASETYPES, |
| TYPE_BINFO_BASETYPE): Remove. |
| (BINFO_BASETYPES, BINFO_N_BASETYPES, BINFO_BASETYPE): Rename |
| to ... |
| (BINFO_BASE_BINFOS, BINFO_N_BASE_BINFOS, BINFO_BASE_BINFO): ... |
| here. |
| (BINFO_BASEACCESSES, BINFO_BASEACCESS): Rename to ... |
| (BINFO_BASE_ACCESSES, BINFO_BASE_ACCESS): ... here. |
| (BINFO_INHERITANCE_CHAIN): Redocument as it is actually used. |
| (struct tree_binfo): Rename base_types to base_binfos. |
| * alias.c (record_component_aliases): Adjust BINFO macros. |
| * dbxout.c (dbxout_type): Likewise. |
| * dwarf2out.c (gen_member_die): Likewise. |
| * sdbout.c (sdbout_one_type): Likewise. |
| * tree-dump.c (deque_and_dump): Likewise. |
| * config/i386/i386.c (classify_argument, |
| contains_128bit_aligned_vector_p): Likewise. |
| |
| 2004-07-07 Nick Clifton <nickc@redhat.com> |
| |
| * config/fr30/fr30.c (fr30_setup_incoming_varargs): Change |
| arguments to match TARGET_SETUP_INCOMING_VARARGS prototype. |
| |
| 2004-07-07 Nathan Sidwell <nathan@codesourcery.com> |
| |
| * vec.h: Fix the example use. |
| |
| 2004-07-06 Richard Henderson <rth@redhat.com> |
| |
| * langhooks-def.h (LANG_HOOKS_GIMPLE_BEFORE_INLINING): Remove. |
| * langhooks.h (struct lang_hooks): Remove gimple_before_inlining. |
| * tree-inline.c (copy_body_r, setup_one_parameter, |
| initialize_inlined_parameters, expand_call_inline, |
| declare_inline_vars): Don't check it. |
| (expand_calls_inline): Remove old version, rename new version |
| from gimple_expand_calls_inline. |
| * tree-optimize.c (execute_gimple): Remove. |
| (pass_gimple): Don't run anything. |
| |
| 2004-07-06 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| * doc/sourcebuild.texi: Use semicolons instead of commas in |
| section title. |
| |
| 2004-07-06 Richard Henderson <rth@redhat.com> |
| |
| * tree-sra.c (struct sra_walk_fns): Revert 2004-07-05 change. |
| (sra_walk_modify_expr, scan_init): Likewise. |
| (generate_element_zero): Check visited before scanning children. |
| (generate_element_init): Set visited on error. |
| (scalarize_init): Handle generate_element_init failure similar |
| to use_block_copy. |
| |
| 2004-07-06 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| * toplev.h (NO_FRONT_END_DIAG, ATTRIBUTE_GCC_FE_DIAG): Define. |
| (warning, error, pedwarn, sorry): Use ATTRIBUTE_GCC_FE_DIAG. |
| |
| 2004-07-06 Richard Henderson <rth@redhat.com> |
| |
| * config/i386/i386.c (legitimize_pic_address): Make static. |
| (legitimize_address): Handle CONST with TLS operand. |
| (ix86_expand_move): Don't call legitimize_pic_address directly. |
| * config/i386/i386-protos.h (legitimize_pic_address): Remove. |
| |
| 2004-07-06 Roger Sayle <roger@eyesopen.com> |
| |
| * ifcvt.c (struct noce_if_info): Add a Boolean b_unconditional field. |
| (noce_try_sign_mask): Tweak rtx_cost check if t is evaluated anyway. |
| (noce_process_if_block): Initialize if_info.b_unconditional if insn_b |
| is currently executed unconditionally, i.e. not in "else_bb". |
| |
| 2004-07-06 Steven Bosscher <stevenb@suse.de> |
| |
| * config/alpha/alpha.c (alpha_use_dfa_pipeline_interface): Remove. |
| (TARGET_SCHED_USE_DFA_PIPELINE_INTERFACE): Define to hook_int_void_1. |
| * config/arm/arm.c (arm_use_dfa_pipeline_interface): Remove. |
| (TARGET_SCHED_USE_DFA_PIPELINE_INTERFACE): Define to hook_int_void_1. |
| * config/frv/frv.c (frv_use_dfa_pipeline_interface): Remove. |
| (TARGET_SCHED_USE_DFA_PIPELINE_INTERFACE): Define to hook_int_void_1. |
| * config/i386/i386.c (ia32_use_dfa_pipeline_interface): Remove. |
| (TARGET_SCHED_USE_DFA_PIPELINE_INTERFACE): Define to hook_int_void_1. |
| * config/ia64/ia64.c (ia64_use_dfa_pipeline_interface): Remove. |
| (TARGET_SCHED_USE_DFA_PIPELINE_INTERFACE): Define to hook_int_void_1. |
| * config/pa/pa.c (hhpa_use_dfa_pipeline_interface): Remove. |
| (TARGET_SCHED_USE_DFA_PIPELINE_INTERFACE): Define to hook_int_void_1. |
| * config/sparc/sparc.c (sparc_use_dfa_pipeline_interface): Remove. |
| (TARGET_SCHED_USE_DFA_PIPELINE_INTERFACE): Define to hook_int_void_1. |
| * config/v850/v850.c (v850_use_dfa_pipeline_interface): Remove. |
| (TARGET_SCHED_USE_DFA_PIPELINE_INTERFACE): Define to hook_int_void_1. |
| |
| 2004-07-06 Daniel Berlin <dberlin@dberlin.org> |
| |
| * dojump.c (do_jump): REFERENCE_EXPR is dead. |
| * expr.c (expand_expr_real_1): Ditto. |
| * tree-inline.c (estimate_num_insns_1): Ditto. |
| * tree-pretty-print.c (dump_generic_node): Ditto. |
| (op_symbol): Ditto. |
| * tree.def: Ditto. |
| |
| 2004-07-06 Daniel Berlin <dberlin@dberlin.org> |
| |
| * tree-ssa-pre.c (reference_node_pool): New pool. |
| (find_or_generate_expression): Class 'r' is okay too. |
| (create_value_expr_from): Ditto. |
| (add_to_sets): LHS should not include vuses. |
| (eliminate): Ditto. |
| (compute_avail): Reverse ordering of tests. |
| Valuize INDIRECT_REF as well. |
| |
| 2004-07-06 Richard Sandiford <rsandifo@redhat.com> |
| |
| PR rtl-optimization/16380 |
| * loop.c (check_dbra_loop): Sink comparison instructions if they |
| do something other than set cc0. |
| |
| 2004-07-06 James E Wilson <wilson@specifixinc.com> |
| |
| * doc/interface.texi (longjmp and automatic variables): Delete |
| paragraph recommending taking the address of a variable. |
| |
| 2004-07-06 Nathan Sidwell <nathan@codesourcery.com> |
| |
| * vec.h (VEC_embedded_alloc): Remove. |
| (VEC_embedded_size, VEC_embedded_init): New. |
| (VEC_alloc, VEC_reserve, VEC_safe_push, VEC_safe_insert): Add |
| MEM_STAT_INFO. |
| (VEC_truncate): New. |
| (vec_p_reserve, vec_o_reserve): Add MEM_STAT_DECL. |
| (vec_embedded_alloc): Remove. |
| * vec.c (vec_p_reserve, vec_o_reserve): Add MEM_STAT_DECL, adjust. |
| (vec_embedded_alloc): Remove. |
| |
| 2004-07-06 Mark Mitchell <mark@codesourcery.com> |
| |
| * Makefile.in (langhooks.o): Do not depend on gt-langhooks.h. |
| (gt-langhooks.h): Remove. |
| |
| 2004-07-06 George Helffrich <george@gly.bris.ac.uk> |
| |
| * xcoffout.h (DBX_FINISH_SYMBOL): Fix typo. |
| |
| 2004-07-06 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| * config/sparc/sparc.c (get_pc_symbol): Rename into |
| add_pc_to_pic_symbol. |
| (get_pc_symbol_name): Rename into add_pc_to_pic_symbol_name. |
| (load_pic_register): Account for previous changes. |
| Use reg_names. Don't create the label twice. |
| * config/sparc/sparc.md (UNSPEC_GET_PC): Rename into |
| UNSPEC_LOAD_PCREL_SYM. |
| (get_pc): Rename into load_pcrel_sym. Add predicate to |
| operands. Remove condition. |
| |
| 2004-07-06 Nathan Sidwell <nathan@codesourcery.com> |
| |
| * dbxout.c (dbxout_type): Don't test whether the binfo slot of |
| RECORD, UNION & QUAL_UNION is actually a binfo. |
| |
| * tree.h (TREE_VIA_VIRTUAL): Rename to ... |
| (BINFO_VIRTUAL_P): ... here. Require TREE_BINFO only. |
| (BINFO_MARKED, BINFO_FLAG_[16]): New binfo flags. |
| * dbxout.c (dbxout_type): Use BINFO_VIRTUAL_P. |
| * dwarf2out.c (add_data_member_location_attribute): Likewise. |
| (gen_inheritance_die): Likewise. |
| * tree-dump.c (deque_and_dump): Likewise. |
| * doc/c-tree.texi (Binfos): Add under reconstruction note. |
| |
| 2004-07-06 Steven Bosscher <stevenb@suse.de> |
| |
| * config/mcore/mcore.c (TARGET_SCHED_USE_DFA_PIPELINE_INTERFACE): |
| Define. |
| * config/mcore/mcore.md: Model memory latency with a simple DFA |
| pipeline description instead of a define_function_unit. |
| |
| 2004-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * langhooks-def.h (LANG_HOOKS_TREE_INLINING_VAR_MOD_TYPE_P): Extra arg. |
| * langhooks.h (var_mod_type_p): Likewise. |
| * c-decl.c (finish_decl): Add extra arg to variably_modified_type_p. |
| * expr.c (count_type_elements): Properly handle return from |
| array_type_nelts and properly test for overflow. |
| * gimplify.c (gimplify_init_constructor): Properly handle return |
| from array_type_nelts. |
| (gimplify_addr_expr): Remove redundant clear of TREE_SIDE_EFFECTS. |
| * integrate.c (copy_decl_for_inlining): Correct comments. |
| * tree-inline.c (remap_decl): Update comments, remove dead code, |
| and copy DECL_FIELD_OFFSET and DECL_QUALIFIER, if they exist. |
| (remap_type): Only remap if variably modified by vars in function |
| being inlined. |
| (copy_body_r): Use compatible_type langhooks to see when can fold. |
| (setup_one_parameter): Don't remap type. |
| (inline_forbidden_p_1): Add arg to variably_modified_type_p. |
| * tree.c (recompute_tree_invarant_for_addr_expr): Properly |
| compute TREE_INVARIANT for decl case. |
| (find_var_from_fn): New function. |
| (variably_modified_type_p): Add arg and call new function. |
| * tree.h (variably_modified_type_p): Add extra arg. |
| |
| 2004-07-05 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| * config/sparc/sparc.md (nonlocal_goto): Remove disabled code. |
| (goto_handler_and_restore_v9): Delete disabled insn. |
| (goto_handler_and_restore_v9_sp64): Likewise. |
| |
| 2004-07-05 Roger Sayle <roger@eyesopen.com> |
| |
| * calls.c (load_register_parameters): Call expand_shift instead |
| of expand_binop with ashl_optab (or other shift optab) directly. |
| * expr.c (emit_group_load, emit_group_store): Likewise. |
| * function.c (assign_parm_setup_block): Likewise. |
| * stmt.c (shift_return_value): Likewise. |
| |
| 2004-07-05 Jakub Jelinek <jakub@redhat.com> |
| |
| * expr.c (expand_assignment): Disable the bitfield += optimizations. |
| |
| 2004-07-05 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| * doc/sourcebuild.texi: Revert previous patch. |
| |
| 2004-07-05 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| * c-decl.c, config/m32r/m32r.c, expr.c, optabs.c: Don't check |
| TARGET_MEM_FUNCTIONS. |
| * system.h: Poison TARGET_MEM_FUNCTIONS. |
| * libfuncs.h (LTI_bcopy, LTI_bcmp, LTI_bzero, bcopy_libfunc, |
| bcmp_libfunc, bzero_libfunc): Remove. |
| * optabs.c (init_obtabs): Don't set bcopy_libfunc, bcmp_libfunc or |
| bzero_libfunc. |
| * doc/tm.texi (TARGET_MEM_FUNCTIONS): Remove. |
| * doc/standards.texi: Don't mention calling BSD string functions. |
| * doc/invoke.texi: Likewise. Mention that memmove may be called. |
| * config/vax/t-memfuncs: New. |
| * config/memcmp.c, config/memcpy.c, config/memmove.c, |
| config/memset.c: New. |
| * config/pdp11/t-pdp11 (LIB2FUNCS_EXTRA): Use these files. |
| * config.gcc (vax-*-bsd*, vax-*-sysv*, vax-*-ultrix*): Use |
| vax/t-memfuncs. |
| * config/alpha/alpha.h, config/arc/arc.h, config/arm/arm.h, |
| config/avr/avr.h, config/c4x/c4x.h, config/cris/aout.h, |
| config/elfos.h, config/gnu.h, config/h8300/h8300.h, |
| config/i386/gas.h, config/ia64/ia64.h, config/interix.h, |
| config/ip2k/ip2k.h, config/lynx-ng.h, config/m32r/m32r.h, |
| config/mcore/mcore.h, config/mips/mips.h, config/mmix/mmix.h, |
| config/netbsd.h, config/openbsd.h, config/pa/pa.h, |
| config/rs6000/rs6000.h, config/rtems.h, config/s390/s390.h, |
| config/sh/sh.h, config/sparc/sparc.h, config/stormy16/stormy16.h, |
| config/svr3.h: Don't define TARGET_MEM_FUNCTIONS. |
| |
| 2004-07-05 Richard Henderson <rth@redhat.com> |
| |
| * function.c (assign_parm_setup_reg): Properly rename variables in |
| FUNCTION_ARG_CALLEE_COPIES section. |
| |
| 2004-07-05 Zack Weinberg <zack@codesourcery.com> |
| |
| * tree-mudflap.c: Include cgraph.h. |
| (mf_init_extern_trees): Rename to mudflap_init. Export. |
| Rewrite to create synthetic declarations instead of looking |
| up declarations from mf-runtime.h. |
| (mf_make_builtin, mf_make_cache_struct_type): New functions. |
| (mf_cache_shift_decl, mf_cache_mask_decl, mf_unregister_fndecl): |
| Correct commentary. |
| (execute_mudflap_function_decls, mudflap_register_call): |
| Don't call mf_init_extern_trees. |
| (mudflap_finish_file): Use cgraph_build_static_cdtor. |
| |
| * tree-mudflap.h: Update prototypes. |
| * c-mudflap.c: Delete file. |
| * c-common.c: Include tree-mudflap.h. |
| (c_common_nodes_and_builtins): Call mudflap_init if appropriate. |
| * Makefile.in: Remove all references to c-mudflap.o. |
| Update dependencies. |
| |
| 2004-07-05 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| * pa.md (prefetch, prefetch_32, prefetch_64): Only allow short |
| displacements with the spatial-locality cache-control completer. |
| |
| 2004-07-05 Zack Weinberg <zack@codesourcery.com> |
| |
| * langhooks.c: Don't include gt-langhooks.h. |
| (var_labelno): Delete. |
| (lhd_set_decl_assembler_name): Do not append a distinguishing |
| number to file-scope internal-linkage declarations for the first |
| input file, even if they have DECL_CONTEXT set. Use DECL_UID of |
| the declaration itself (if at block scope), or its containing |
| TRANSLATION_UNIT_DECL (if at file scope) for the distinguishing |
| number. |
| |
| * opts.c (cur_in_fname): New global. |
| * opts.h: Declare it. |
| * tree.c: Include opts.h. |
| (make_node_stat): If creating a TRANSLATION_UNIT_DECL, give it |
| DECL_UID equal to cur_in_fname. |
| (copy_node_stat): Do not change DECL_UID when copying a |
| TRANSLATION_UNIT_DECL. |
| (build_common_tree_nodes): Adjust next_decl_uid to reserve the |
| range 0 .. num_in_fnames-1 for TRANSLATION_UNIT_DECLs. |
| |
| * c-decl.c (c_static_assembler_name): Delete. |
| * c-tree.h (c_static_assembler_name): Delete prototype. |
| * c-lang.c, objc/objc-lang.c: Don't override |
| LANG_HOOKS_SET_DECL_ASSEMBLER_NAME. |
| |
| * Makefile.in (tree.o): Update dependencies. |
| (GTFILES): Remove langhooks.c. |
| |
| 2004-07-05 Roger Sayle <roger@eyesopen.com> |
| |
| * fold-const.c (fold) <TRUNC_MOD_EXPR>: Optimize unsigned modulus |
| by a power of two into a bit-wise AND, i.e. "X % C" as "X & (C-1)". |
| Normalize "X % C" as "X % -C" for signed modulus and negative C. |
| Optimize "X % -Y" as "X % Y" for signed modulus. |
| <EQ_EXPR>: Recursively call "fold" when transforming "(X % Y) == 0" |
| into "((unsigned) X % Y) == 0". |
| |
| 2004-07-05 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| * sourcebuild.texi (Config Fragments): Use @comma{} in |
| cross-reference to section title. |
| |
| 2004-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * tree.h (DECL_SEEN_IN_BIND_EXPR_P): New macro. |
| * gimplify.c (gimple_add_tmp_var, gimplify_bind_expr): Use it. |
| (gimplify_target_expr, gimplify_expr): Likewise. |
| (copy_if_shared_r): No longer need special case for BIND_EXPR. |
| (unshare_body, unvisit_body): Only look at nested if BODY_P is |
| whole function. |
| (gimplify_compound_lval): See if we can strip any useless conversion. |
| (gimplify_modify_expr, gimplify_modify_expr_to_memcpy): Take size |
| from RHS, not LHS. |
| (gimplify_modify_expr_to_memset): Likewise. |
| (gimplify_expr, case CONSTRUCTOR): Handle use as statement. |
| * tree-inline.c (setup_one_parameter): Use DECL_SEEN_IN_BIND_EXPR_P. |
| (declare_inline_vars): Likewise. |
| (walk_type_fields): New function. |
| (walk_tree): Use it. |
| * tree-nested.c (create_tmp_var_for): Show seen in BIND_EXPR. |
| |
| * tree-sra.c (struct sra_walk_fns): Init function now returns bool. |
| (sra_walk_modify_expr): Allow init function to fail. |
| (scan_init): Now returns bool. |
| (generate_element_init): If can't understand INIT, return false. |
| (scalarize_init): Return false if generate_element_init does. |
| |
| * tree-pretty-print.c (dump_generic_node, case ARRAY_TYPE): Properly |
| print bounds. |
| |
| * expr.c (expand_expr_real_1, case SWITCH_EXPR): Don't check against |
| bounds if bounds aren't constant. |
| |
| * tree-cfg.c (verify_expr): Use CHECK_OP in binary case. |
| |
| * function.c, langhooks-def.h, langhooks.h: Move max_size hook |
| to type hooks; remove bogus PARAMS. |
| |
| 2004-07-05 Nathan Sidwell <nathan@codesourcery.com> |
| |
| * c-tree.h (TYPE_ACTUAL_ARG_TYPES): Use TYPE_LANG_SLOT_1. |
| * dwarf2out.c (add_data_member_location_attribute): Check for |
| TREE_BINFO. |
| * tree.c (tree_node_kinds): Add "binfos". |
| (binfo_lang_slots): New. |
| (make_node_stat): Add TREE_BINFO. |
| (make_tree_binfo_stat): New. |
| (tree_node_structure): Add TREE_BINFO. |
| * tree.def (TREE_BINFO): New. |
| * tree.h (REC_OR_UNION_CHECK): Rename to ... |
| (RECORD_OR_UNION_CHECK): ... here. |
| (NOT_RECORD_OR_UNION_CHECK): New. |
| (TRE_VIA_VIRTUAL): Allow TREE_LIST or TREE_BINFO. |
| (TYPE_FIELDS, TYPE_METHODS, TYPE_VFIELD): Adjust for |
| RECORD_OR_UNION_CHECK. |
| (TYPE_BINFO): Use RECORD_OR_UNION_CHECK. |
| (TYPE_LANG_SLOT_1): New. |
| (BINFO_TYPE, BINFO_OFFSET, BINFO_VTABLE, BINFO_VIRTUALS, |
| BINFO_BASETYPES, TYPE_BINFO_BASETYPES, BINFO_VPTR_FIELD, |
| BINFO_BASEACCESSES, BINFO_INHERITANCE_CHAIN): Adjust. |
| (BINFO_ELTS): Remove. |
| (BINFO_LANG_SLOT): New. |
| (struct tree_binfo): New. |
| (binfo_lang_slots): Declare. |
| (enum tree_node_structure_enum): Add TS_BINFO. |
| (union tree_node): Add binfo. |
| (make_tree_binfo_stat): Declare. |
| (make_tree_binfo): New. |
| (enum tree_node_kind): Add binfo_kind. |
| |
| * objc/objc-act.c (start_class, objc_declare_protocols, |
| start_protocols): Use TYPE_LANG_SLOT_1. |
| * objc/objc-act.h (CLASS_BINFO_ELTS, PROTOCOL_BINFO_ELTS): Rename |
| to ... |
| (CLASS_LANG_SLOT_ELTS, PROTOCOL_LANG_SLOT_ELTS): ... here. |
| (CLASS_IVARS, CLASS_RAW_IVARS, CLASS_STATIC_TEMPLATE, |
| CLASS_CATEGORY_LIST, CLASS_PROTOCOL_LIST, CLASS_OWN_IVARS, |
| PROTOCOL_LIST, PROTOCOL_FORWARD_DECL): Use TYPE_LANG_SLOT_1. |
| |
| 2004-07-05 Steven Bosscher <stevenb@suse.de> |
| |
| * rtl.h (struct rtx_def): Remove the integrated flag. |
| Use the return_val flag for MEM_SCALAR_P. |
| Reshuffle and update flags in CLEAR_RTX_FLAGS. |
| |
| 2004-07-05 Richard Sandiford <rsandifo@redhat.com> |
| |
| PR target/16357 |
| * config/mips/mips.c (mips_block_move_straight): Pass BLKmode memrefs |
| to mips_expand_unaligned_load, mips_expand_unaligned_store, and |
| move_by_pieces. |
| |
| 2004-07-05 Josef Zlomek <zlomekj@suse.cz> |
| |
| * var-tracking.c: Fix some comments. |
| (frame_stack_adjust): New. |
| (vt_stack_adjustments): Init stack_adjust of entry block to |
| minus stack adjustment of function prologue. |
| (adjust_stack_reference): Do not adjust if adjustment == 0. |
| (compute_bb_dataflow): Use plus_constant instead of gen_rtx_PLUS. |
| (emit_notes_in_bb): Likewise. |
| (vt_add_function_parameters): Do not adjust locations of |
| function arguments. |
| (vt_initialize): Compute the stack adjustment of function |
| prologue and offset the initial "location" of frame_base_decl |
| from the stack pointer after prologue. |
| |
| 2004-07-04 Richard Henderson <rth@redhat.com> |
| |
| * function.c (struct assign_parm_data_all): New. |
| (struct assign_parm_data_one): New. |
| (assign_parms_initialize_all, assign_parms_augmented_arg_list, |
| assign_parm_find_data_types, assign_parms_setup_varargs, |
| assign_parm_find_entry_rtl, assign_parm_is_stack_parm, |
| assign_parm_find_stack_rtl, assign_parm_adjust_entry_rtl, |
| assign_parm_adjust_stack_rtl, assign_parm_setup_block_p, |
| assign_parm_setup_block, assign_parm_setup_reg, |
| assign_parm_setup_stack, assign_parms_unsplit_complex): Split from ... |
| (assign_parms): ... here. |
| |
| 2004-07-04 Daniel Berlin <dberlin@dberlin.org> |
| |
| * tree-ssa-pre.c (bb_value_sets): phi_gen, tmp_gen, new_sets |
| now are bitmap_set_t's. |
| (bitmap_insert_into_set): No point in inserting the value if |
| it's invariant. |
| (bitmap_set_contains): New function. |
| (bitmap_set_replace_value): Add comment on why we do it |
| this way. |
| (set_contains): Removed. |
| (bitmap_set_subtract_from_value_set): New name of |
| set_subtract now that it's arguments are two different |
| types of sets. |
| Update callers. |
| (bitmap_find_leader): Change algorithm used. |
| (find_or_generate_expression): Update use of functions for new |
| bitmap sets. |
| (create_expression_by_pieces): Ditto. |
| (insert_aux): Ditto. |
| (insert): Ditto. |
| (add_to_sets): Ditto. |
| (init_pre): Ditto. |
| (execute_pre): Ditto. |
| (compute_avail): Ditto. |
| Also ignore virtual phis. |
| |
| 2004-07-04 Richard Sandiford <rsandifo@redhat.com> |
| |
| * combine.c (simplify_comparison): Fix comment typo. |
| |
| 2004-07-04 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| * config/sparc/sparc.c (SIBCALL_SLOT_EMPTY_P): Rename |
| into LEAF_SIBCALL_SLOT_RESERVED_P after negation. |
| (eligible_for_sibcall_delay): Adjust use of SIBCALL_SLOT_EMPTY_P. |
| (output_restore): Change parameter from 'insn' to 'pat'. |
| (output_return): Adjust call to output_restore. |
| (output_sibcall): Adjust use of SIBCALL_SLOT_EMPTY_P. |
| Adjust call to output_restore. |
| |
| 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk> |
| |
| * config/netbsd.h (NETBSD_OS_CPP_BUILTINS_COMMON): Define __unix__ |
| and assert system is bsd. |
| |
| 2004-07-04 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips.h (MASK_DEBUG_C, TARGET_DEBUG_C_MODE): Delete. |
| (TARGET_SWITCHES): Remove -mdebugc. |
| * config/mips/mips.md (seq, sne, sgt, sge, slt, sle, sgtu, sgeu) |
| (sltu, sleu): Remove TARGET_DEBUG_C_MODE handling. |
| (seq_[sd]i, sne_[sd]i, sge_[sd]i, sle_[sd]i_reg, sgeu_[sd]i) |
| (sle_[sd]i_reg): Delete. |
| |
| 2004-07-04 Steven Bosscher <stevenb@suse.de> |
| |
| * config/iq2000/iq2000.c (TARGET_SCHED_USE_DFA_PIPELINE_INTERFACE): |
| Define. |
| * config/iq2000/iq2000.md: Translate old pipeline description to an |
| equivalent new one. |
| |
| 2004-07-04 Roger Sayle <roger@eyesopen.com> |
| |
| * tree-ssa-ccp.c (set_rhs): Change function to return a bool. |
| Ensure the replacement rhs is valid gimple before performing |
| the substitution. Return false if these sanity checks fail. |
| (fold_stmt): Only set changed to true, if set_rhs returns true. |
| (execute_fold_all_builtins): Only call modify_stmt if set_rhs |
| succeeds. |
| |
| 2004-07-04 Richard Henderson <rth@redhat.com> |
| |
| PR c/16348 |
| * c-typeck.c (c_finish_loop): Don't clear cond for cond_is_first loops. |
| |
| 2004-07-04 Mark Mitchell <mark@codesourcery.com> |
| |
| * configure.ac (ranlib_flags): New variable. |
| * Makefile.in (RANLIB_FLAGS): New variable. |
| (libbackend.a): Use it. |
| * configure: Regenerated. |
| |
| 2004-07-04 Roger Sayle <roger@eyesopen.com> |
| |
| * ifcvt.c (noce_try_sign_mask): Call emit_store_flag to generate |
| a "sign mask" instead of using ashr_optab directly. |
| |
| 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk> |
| |
| * doc/cpp.texi: Don't document what we do for ill-formed expressions. |
| * doc/cppopts.texi: Clarify processing of command-line defines. |
| |
| 2004-07-04 Gerald Pfeifer <gerald@pfeifer.com> |
| |
| * doc/contrib.texi (Contributors): Adjust link for GNU Classpath. |
| |
| 2004-07-04 Richard Henderson <rth@redhat.com> |
| |
| * rtl.def (ADDRESSOF): Remove. |
| * alias.c (rtx_equal_for_memref_p): Don't handle addressof. |
| (find_base_term, memrefs_conflict_p): Likewise. |
| * cse.c (fixed_base_plus_p, find_best_addr: Likewise. |
| (fold_rtx, cse_insn, set_live_p): Likewise. |
| * dwarf2out.c (mem_loc_descriptor): Likewise. |
| (add_location_or_const_value_attribute): Likewise. |
| * emit-rtl.c (copy_insn_1): Likewise. |
| * explow.c (memory_address): Likewise. |
| * expmed.c (store_split_bit_field): Likewise. |
| * expr.c (expand_expr_real_1): Likewise. |
| * function.c (instantiate_decl |
| (instantiate_virtual_regs_1, fix_lexical_addr): Likewise. |
| * genrecog.c (preds, validate_pattern): Likewise. |
| * integrate.c (copy_rtx_and_substitute): Likewise. |
| * recog.c (general_operand, register_operand): Likewise. |
| (memory_address_p): Likwise. |
| * reload1.c (eliminate_regs, elimination_effects): Likewise. |
| * rtl.c (copy_rtx): Likewise. |
| * rtlanal.c (rtx_unstable_p, rtx_varies_p): Likewise. |
| (rtx_addr_can_trap_p, nonzero_address_p, address_cost): Likewise. |
| * rtlhooks.c (gen_lowpart_general): Likewise. |
| * stmt.c (expand_asm_operands): Likewise. |
| * web.c (entry_register, replace_ref, web_main): Likewise. |
| * config/alpha/alpha.c (input_operand, alpha_legitimate_address_p, |
| alpha_expand_block_move, alpha_expand_block_clear): Likewise. |
| * config/arm/arm.c (thumb_rtx_costs): Likewise. |
| * config/c4x/c4x.c (c4x_valid_operands): Likewise. |
| * config/frv/frv.c (move_destination_operand, move_source_operand, |
| condexec_dest_operand, condexec_source_operand, |
| condexec_memory_operand): Likewise. |
| * config/h8300/h8300.h (PREDICATE_CODES): Likewise. |
| * config/ia64/ia64.c (general_xfmode_operand): Likewise. |
| (destination_xfmode_operand): Likewise. |
| * config/mips/mips.h (PREDICATE_CODES): Likewise. |
| * config/mn10300/mn10300.c (mn10300_address_cost_1): Likewise. |
| * config/s390/s390.c (general_s_operand): Likewise. |
| * config/s390/s390.md (mov*): Likewise. |
| * config/sparc/sparc.h (PREDICATE_CODES): Likewise. |
| |
| * c-typeck.c (c_mark_addressable): Don't put_var_into_stack. |
| * expr.c (expand_expr_real_1): Likewise. |
| * stmt.c (expand_decl): Likewise. |
| * config/c4x/c4x.c (c4x_expand_builtin): Likewise. |
| |
| * function.c (struct fixup_replacement, struct insns_for_mem_entry, |
| postponed_insns, put_var_into_stack, put_reg_into_stack, |
| schedule_fixup_var_refs, fixup_var_refs, find_fixup_replacement, |
| fixup_var_refs_insns, fixup_var_refs_insns_with_hash, |
| fixup_var_refs_insn, fixup_var_refs_1, fixup_memory_subreg, |
| walk_fixup_memory_subreg, fixup_stack_1, optimize_bit_field, |
| gen_mem_addressof, flush_addressof, put_addressof_into_stack, |
| purge_bitfield_addressof_replacements, purge_addressof_replacements, |
| purge_addressof_1, insns_for_mem_hash, insns_for_mem_comp, |
| struct insns_for_mem_walk_info, insns_for_mem_walk, |
| compute_insns_for_mem, is_addressof, purge_addressof, setjmp_protect, |
| setjmp_protect_args): Remove. |
| (push_function_context_to): Don't handle var_refs_queue. |
| (pop_function_context_from, free_after_compilation): Likewise. |
| (instantiate_virtual_regs): Don't handle parm_reg_stack_loc. |
| (assign_parms, allocate_struct_function): Likewise. |
| (use_register_for_decl): New. |
| (expand_function_end): Don't setjmp_protect. |
| * function.h (struct emit_status): Update commentary. |
| (struct function): Remove x_max_parm_reg, x_parm_reg_stack_loc. |
| (max_parm_reg, parm_reg_stack_loc): Remove. |
| * passes.c (DFI_addressof): Remove. |
| (dump_file_info): Remove addressof. |
| (rest_of_handle_addressof): Remove. |
| (rest_of_compilation): Don't call it. |
| * rtl.h (ADDRESSOF_REGNO, ADDRESSOF_DECL): Remove. |
| * stmt.c (expand_decl): Use use_register_for_decl. |
| * tree.h: Update decls. |
| * web.c (mark_addressof): Remove. |
| * doc/invoke.texi (-dF): Remove. |
| |
| 2004-07-03 Richard Henderson <rth@redhat.com> |
| |
| * config/ia64/ia64.c (spill_xfmode_operand): Use assign_stack_temp |
| instead of gen_mem_addressof. |
| * config/ia64/ia64.md (movxf): Use assign_stack_temp to handle |
| TImode output register. |
| |
| 2004-07-03 Richard Henderson <rth@redhat.com> |
| |
| PR tree-optimization/16341 |
| * tree-sra.c (sra_walk_function): Increment to next stmt before |
| processing the current stmt. |
| (sra_insert_after): Always use BSI_SAME_STMT. |
| |
| 2004-07-03 Richard Henderson <rth@redhat.com> |
| |
| * tree-ssa-dom.c (simplify_rhs_and_lookup_avail_expr): Don't fold |
| fp plus with minus. |
| |
| 2004-07-03 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| * tree.c (type_hash_eq): Allow TYPE_MIN_VALUE which compares equal |
| with tree_int_cst_equal. |
| |
| 2004-07-03 Andreas Schwab <schwab@suse.de> |
| |
| * config/ia64/ia64.md: Define new attribute "empty". |
| (prologue_use, nop_x, insn_group_barrier): Set it. |
| |
| * config/ia64/ia64.c (ia64_reorg): When looking for trailing call |
| skip over "empty" insns. |
| |
| 2004-07-03 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * tree-inline.c (initialize_inlined_parameters): Pass proper function |
| context to gimplify_body. |
| (walk_tree): Don't walk into types twice. |
| (walk_tree, case POINTER_TYPE): Deal with mutually recursive pointers. |
| |
| * tree-sra.c (generate_element_init): Remove any useless conversions. |
| |
| * gimplify.c (gimplify_conversion): Remove stripping useless |
| conversions from here. |
| (gimplify_expr): Put it here, in place of call to STRIP_MAIN_TYPE_NOPS. |
| (gimplify_modify_expr_to_memcpy, gimplify_variable_sized_compare): |
| Unshare before substituting PLACEHOLDER_EXPR. |
| (gimplify_modify_expr_to_memset): Likewise. |
| Pass address of TO to memset, not TO itself. |
| (gimplify_init_constructor): Make copy of OBJECT so we have it each |
| time we make an expression (to match a PLACEHOLDER_EXPR). |
| |
| * tree-ssa.c (tree_ssa_useless_type_conversion): Also look at |
| VIEW_CONVERT_EXPR and NON_LVALUE_EXPR. |
| * tree-ssa-ccp.c (fold_stmt): Call just STRIP_USELESS_TYPE_CONVERSION. |
| * tree-ssa-dom.c (local_fold): Likewise. |
| |
| * langhooks-def.h (LANG_HOOKS_TYPE_MAX_SIZE): New langhook. |
| * langhooks.h (strct lang_hooks): New field type_max_size. |
| * function.c (assign_temp): Call it. |
| |
| 2004-07-03 Steven Bosscher <stevenb@suse.de> |
| |
| * config/sh/sh.c (sh_use_dfa_interface): Add TARGET_SH1. |
| * config/sh/sh.md: Convert the SH1 pipeline description to |
| a DFA model. |
| |
| 2004-07-02 Zack Weinberg <zack@codesourcery.com> |
| |
| * c-decl.c (struct c_binding): Remove contour field; add |
| depth, invisible, nested fields. |
| (B_IN_SCOPE, B_IN_CURRENT_SCOPE, B_IN_FILE_SCOPE) |
| (B_IN_EXTERNAL_SCOPE): New convenience macros. |
| (bind): Add invisible and nested arguments. Initialize |
| new fields of struct c_binding; adjust loop scanning for |
| insertion point. |
| (free_binding_and_advance): Clear structure with memset. |
| (pop_scope): Adjust to match. Set DECL_CONTEXT on everything |
| in file scope, even if it's in external scope too. |
| (pushdecl): Adjust to match. Create invisible file-scope |
| declarations for block-scope forward declarations of static functions. |
| (pushtag, warn_if_shadowing, pushdecl_top_level, implicitly_declare) |
| (undeclared_variable, lookup_label, declare_label, define_label) |
| (lookup_tag, lookup_name, lookup_name_in_scope, builtin_function) |
| (c_make_fname_decl, store_parm_decls_newstyle, identifier_global_value) |
| (store_parm_decls_oldstyle): Adjust to match. |
| (diagnose_mismatched_decls): Correct handling of linkage clashes. |
| (merge_decls): No need to copy C_DECL_IN_EXTERNAL_SCOPE. |
| |
| * c-tree.h (C_DECL_IN_EXTERNAL_SCOPE): Delete. |
| (C_DECL_DECLARED_BUILTIN, C_DECL_REGISTER): Slide down one. |
| |
| 2004-07-02 Richard Henderson <rth@redhat.com> |
| |
| * c-decl.c (grokdeclarator): Don't frob current_function_decl |
| around variable_size. |
| (set_decl_nonlocal): Remove. |
| (store_parm_decls): Add stmts for pending sizes. |
| * calls.c (calls_function, calls_function_1): Remove. |
| (precompute_arguments): Don't call it. |
| * cfgexpand.c (set_save_expr_context): Remove. |
| (tree_expand_cfg): Don't call it. |
| * dwarf2out.c (add_bound_info): Don't handle SAVE_EXPR. |
| (dwarf2out_finish): Likewise. |
| * expr.c (emit_block_move): Adjust addresses to BLKmode. |
| (store_constructor): Don't pre-evaluate SAVE_EXPR. |
| (safe_from_p): Don't queue SAVE_EXPRs. |
| (expand_expr_real_1 <case SAVE_EXPR>): Rewrite to expect, |
| or build plain VAR_DECLs. |
| * fold-const.c (twoval_comparison_p): Don't look at SAVE_EXPR_RTL. |
| (fold): Likewise. |
| (fold_checksum_tree): Don't special-case SAVE_EXPR. |
| * function.c (free_after_compilation): Don't clear x_save_expr_regs. |
| (put_var_into_stack): Don't handle SAVE_EXPR. |
| (gen_mem_addressof): Likewise. |
| * function.h (struct function): Remove x_save_expr_regs. |
| (save_expr_regs): Remove. |
| * gengtype.c (adjust_field_tree_exp): Don't special-case SAVE_EXPR. |
| * print-tree.c (print_node): Don't dump SAVE_EXPR_NOPLACEHOLDER. |
| * stor-layout.c (variable_size): Don't set it. |
| (force_type_save_exprs, force_type_save_exprs_1): Remove. |
| * tree-inline.c (remap_save_expr): Remove fn argument. Update |
| all callers. Don't set SAVE_EXPR_CONTEXT. |
| * tree-inline.h (remap_save_expr): Update decl. |
| * tree.c (save_expr): Update build size. |
| (first_rtl_op): Don't handle SAVE_EXPR. |
| (unsave_expr_1, contains_placeholder_p): Likewise. |
| (decl_function_context): Likewise. |
| * tree.def (SAVE_EXPR): Remove args 1 and 2. |
| * tree.h (SAVE_EXPR_CONTEXT, SAVE_EXPR_RTL): Remove. |
| (SAVE_EXPR_NOPLACEHOLDER, SAVE_EXPR_PERSISTENT_P): Remove. |
| |
| 2004-07-03 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| * doc/bugreport.texi, doc/configterms.texi, doc/contrib.texi, |
| doc/contribute.texi, doc/cpp.texi, doc/cppinternals.texi, |
| doc/extend.texi, doc/install.texi, doc/invoke.texi, doc/md.texi, |
| doc/portability.texi, doc/tree-ssa.texi, doc/trouble.texi: Avoid |
| some first-person references and patronizing comments. Based on |
| printed manual. |
| * doc/invoke.texi: Don't reference fortran@gnu.org. |
| * doc/trouble.texi (Warning when a non-void function value is |
| ignored): Rewrite. From Russ Allbery and Chris Devers. |
| |
| 2004-07-02 Daniel Berlin <dberlin@dberlin.org) |
| |
| * tree-ssa-pre.c (bitmap_set_t): New. |
| (bb_value_sets): avail_out is now a bitmap_set_t. |
| (bitmap_find_leader): New function. |
| (bitmap_value_insert_into_set): Ditto. |
| (bitmap_set_copy): Ditto. |
| (bitmap_value_replace_in_set): Ditto. |
| (bitmap_set_contains_value): Ditto. |
| (bitmap_set_new): Ditto. |
| (bitmap_set_pool): New pool. |
| (find_or_generate_expression): Use bitmap_ functions on AVAIL sets. |
| (insert_aux): Ditto. |
| (add_to_sets): Ditto. |
| (compute_avail): Ditto |
| (eliminate): Ditto. |
| (init_pre): Ditto. |
| (fini_pre): Ditto. |
| (execute_pre): Ditto. |
| |
| 2004-07-02 Roger Sayle <roger@eyesopen.com> |
| |
| * config/rs6000/rs6000.c (struct processor_costs): New structure |
| used to hold instruction latencies/sizes for processor types. |
| (rs6000_cost): New global variable pointing to current CPU's costs. |
| (rs6000_override_options): Initialize rs6000_cost to point to the |
| appropriate cost table based upon rs6000_cpu and optimize_size. |
| (rs6000_rtx_costs): Use rs6000_cost to avoid hardcoding processor |
| timings inline. |
| |
| 2004-07-02 Richard Henderson <rth@redhat.com> |
| |
| * expmed.c (make_tree): Don't use SET_DECL_RTL. |
| |
| 2004-07-02 Steven Bosscher <stevenb@suse.de> |
| |
| * tree-flow.h (bb_ann_d): Remove ephi_nodes field. |
| |
| 2004-07-01 Richard Henderson <rth@redhat.com> |
| |
| * config/alpha/alpha.c (struct machine_function): Add gp_save_rtx. |
| (alpha_gp_save_rtx): Use assign_stack_local instead of |
| gen_mem_addressof. |
| |
| 2004-07-01 Richard Henderson <rth@redhat.com> |
| |
| * config/alpha/alpha.c (struct alpha_rtx_cost_data): Add int_div. |
| (alpha_rtx_cost_data): Update to match. |
| (alpha_rtx_cost_size): New. |
| (alpha_rtx_costs): Honor optimize_size. |
| |
| 2004-07-01 Richard Henderson <rth@redhat.com> |
| |
| * gimple-low.c (lower_function_body): Don't reset_block_changes here. |
| * cfgexpand.c (tree_expand_cfg): Do it here. |
| * config/alpha/alpha.c (alpha_output_mi_thunk_osf): And here. |
| * config/ia64/ia64.c (ia64_output_mi_thunk): And here. |
| * config/mips/mips.c (mips_output_mi_thunk): And here. |
| * config/rs6000/rs6000.c (rs6000_output_mi_thunk): And here. |
| * config/sh/sh.c (sh_output_mi_thunk): And here. |
| * config/sparc/sparc.c (sparc_output_mi_thunk): And here. |
| |
| 2004-07-01 Richard Henderson <rth@redhat.com> |
| |
| * tree.def (RTL_EXPR): Remove. |
| * c-typeck.c (lvalue_p): Don't handle it. |
| * expr.c (safe_from_p): Likewise. |
| (expand_expr_real_1): Likewise. |
| * fold-const.c (non_lvalue, operand_equal_p, fold): Likewise. |
| (fold_checksum_tree, tree_expr_nonnegative_p): Likewise. |
| * gengtype.c (adjust_field_tree_exp): Likewise. |
| * stmt.c (warn_if_unused_value): Likewise. |
| * tree-gimple.c (recalculate_side_effects): Likewise. |
| * tree-pretty-print.c (dump_generic_node): Likewise. |
| * tree.c (make_node_stat, first_rtl_op, unsave_expr_1): Likewise. |
| (unsafe_for_reeval, stabilize_reference, build1_stat): Likewise. |
| * tree.h (RTL_EXPR_SEQUENCE, RTL_EXPR_RTL, RTL_EXPR_ALT_RTL): Remove. |
| |
| * stmt.c (struct stmt_status): Remove x_last_expr_type, |
| x_last_expr_value, x_last_expr_alt_rtl, x_expr_stmts_for_value. |
| (last_expr_type, last_expr_value, last_expr_alt_rtl): Remove. |
| (expand_expr_stmt): Merge with expand_expr_stmt_value. Remove |
| all the bits that tracked last_expr. |
| (expand_end_bindings): Don't track last_expr. |
| (expand_start_stmt_expr, expand_end_stmt_expr): Remove. |
| (clear_last_expr): Remove. |
| (expand_asm): Don't call it. |
| (expand_asm_operands, expand_end_cond): Likewise. |
| (expand_naked_return, expand_null_return_1): Likewise. |
| * c-typeck.c (c_begin_compound_stmt): Likewise. |
| * cfgexpand.c (expand_block): Use expand_expr_stmt. |
| * expr.c (expand_expr_real_1): Likewise. |
| * tree.h: Update prototypes. |
| |
| * function.h (struct sequence_stack): Remove sequence_rtl_expr. |
| (struct emit_status): Remove sequence_rtl_expr. |
| (struct function): Remove x_rtl_expr_chain. |
| (seq_rtl_expr, rtl_expr_chain): Remove. |
| * function.c (struct temp_slot): Remove rtl_expr. |
| (assign_stack_temp_for_type): Don't set it. |
| (free_temp_slots, pop_temp_slots): Don't check it. |
| (free_after_compilation): Don't clear x_rtl_expr_chain. |
| (fixup_var_refs): Don't search it. |
| (preserve_rtl_expr_result, free_temps_for_rtl_expr): Remove. |
| * emit-rtl.c (start_sequence): Don't use sequence_rtl_expr |
| or seq_rtl_expr. |
| (push_topmost_sequence): Likewise. |
| (end_sequence, init_emit): Likewise. |
| (start_sequence_for_rtl_expr): Remove. |
| * expmed.c (make_tree): Build a VAR_DECL instead of an RTL_EXPR. |
| * rtl.h (preserve_rtl_expr_result): Remove. |
| |
| 2004-07-02 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * ifcvt.c, modulo-sched.c, tree-alias-common.c, tree-sra.c, |
| tree-ssa-copy.c, tree-ssa-dom.c, tree-ssa-pre.c: Fix comment |
| typos. |
| |
| 2004-07-02 Aaron W. LaFramboise <aaronraolete36@aaronwl.com> |
| |
| * gcc.c (STANDARD_STARTFILE_PREFIX_1): Define. |
| (STANDARD_STARTFILE_PREFIX_2): Define. |
| (standard_startfile_prefix_1): Initialize to |
| STANDARD_STARTFILE_PREFIX_1. |
| (standard_startfile_prefix_2): Initialize to |
| STANDARD_STARTFILE_PREFIX_2. |
| * config/i386/mingw32.h (MD_STARTFILE_PREFIX): Remove. |
| (STANDARD_STARTFILE_PREFIX_1): Define. |
| (STANDARD_STARTFILE_PREFIX_2): Define. |
| * doc/tm.texi (STANDARD_STARTFILE_PREFIX_1): Document. |
| (STANDARD_STARTFILE_PREFIX_2): Document. |
| |
| 2004-07-01 Richard Henderson <rth@redhat.com> |
| |
| * tree-sra.c (sra_walk_expr): Don't maybe_lookup_element_for_expr |
| in order to disable scalarization. Instead set a flag and wait |
| for a candidate decl. |
| |
| 2004-07-01 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| * doc/cppinternals.texi, doc/install.texi, doc/invoke.texi, |
| doc/md.texi, doc/sourcebuild.texi, doc/tm.texi, doc/trouble.texi: |
| Use terminology "testsuite" and "enumerated". |
| |
| 2004-07-01 Richard Henderson <rth@redhat.com> |
| |
| * dwarf2out.c (reg_save): Use INVALID_REGNUM. |
| (dwarf2out_reg_save, dwarf2out_return_save): Likewise. |
| (initial_return_save): Likewise. |
| (flush_queued_reg_saves): Remap register numbers. |
| (dwarf2out_return_reg): Likewise. |
| |
| 2004-07-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * gimplify.c (gimplify_one_sizepos): Don't do anything if any VAR_DECL. |
| |
| * tree-pretty-print.c (dump_generic_node, case ARRAY_REF): Use |
| access functions for lower bound and element size and only output |
| if lower bound nonzero or element size not same as that of type. |
| (dump_generic_node, case COMPONENT_REF): Use access func. for offset. |
| |
| 2004-07-01 Paolo Bonzini <bonzini@gnu.org> |
| |
| * c-pretty-print.c (pp_c_postfix_expression): Fix pasto. |
| |
| 2004-07-01 Per Bothner <per@bothner.com> |
| |
| * final.c (final): Fix typo reported by Aaron W. LaFramboise. |
| |
| 2004-07-01 Jakub Jelinek <jakub@redhat.com> |
| |
| * expr.c (expand_assignment): Optimize bitfld += cst for 1 bit |
| bitfields as well. STRIP_NOPS from src operand and PLUS_EXPR's |
| first operand. Don't optimize if the bitfield is volatile. |
| |
| 2004-07-01 Paolo Bonzini <bonzini@gnu.org> |
| |
| * c-pretty-print.c (pp_c_postfix_expression): Handle |
| floating-point comparison operators. |
| (pp_c_expression): Pass floating-point comparison |
| operators to pp_c_postfix_expression. |
| |
| 2004-07-01 Roger Sayle <roger@eyesopen.com> |
| |
| * simplify-rtx.c (simplify_binary_operation) <PLUS, MINUS>: Use |
| rtx_cost instead of "had_mult" to determine whether the transformed |
| expression is cheaper than the original. |
| |
| 2004-07-01 Jerry Quinn <jlquinn@optonline.net> |
| |
| * alias.c (get_alias_set, canon_rtx, get_addr, |
| nonoverlapping_memrefs_p, nonlocal_referenced_p_1, memory_modified_1): |
| Use MEM_P. |
| * builtins.c (expand_builtin_prefetch, expand_builtin_profile_func, |
| expand_builtin): Likewise. |
| * calls.c (expand_call, emit_library_call_value_1, store_one_arg): |
| Likewise. |
| * combine.c (can_combine_p, combinable_i3pat, try_combine, |
| find_split_point, combine_simplify_rtx, simplify_set, make_extraction, |
| rtx_equal_for_field_assignment_p, gen_lowpart_for_combine, |
| record_dead_and_set_regs_1, get_last_value_validate, |
| mark_used_regs_combine, move_deaths, unmentioned_reg_p_1): Likewise. |
| * cse.c (check_dependence, canon_hash, equiv_constant, |
| gen_lowpart_if_possible, cse_insn, invalidate_from_clobbers, |
| cse_around_loop, cse_check_loop_start, cse_set_around_loop, |
| count_reg_usage): Likewise. |
| * cselib.c (rtx_equal_for_cselib_p, add_mem_for_addr, cselib_lookup, |
| cselib_invalidate_mem, cselib_invalidate_rtx, cselib_record_set, |
| cselib_record_sets): Likewise. |
| * dbxout.c (PARM_PASSED_IN_MEMORY, dbxout_symbol, |
| dbxout_symbol_location, dbxout_parms, dbxout_reg_parms): Likewise. |
| * ddg.c (mark_mem_use, mark_mem_store, rtx_mem_access_p): Likewise. |
| * df.c (df_uses_record): Likewise. |
| * dojump (do_jump): Likewise. |
| * dwarf2out.c (stack_adjust_offset, mem_loc_descriptor, |
| loc_descriptor_from_tree, rtl_for_decl_location, add_bound_info, |
| decl_start_label): Likewise. |
| * emit-rtl.c (gen_complex_constant_part, gen_highpart, |
| operand_subword, change_address_1, make_safe_from): Likewise. |
| * explow.c (break_out_memory_refs, copy_all_regs, validize_mem, |
| stabilize, force_not_mem): Likewise. |
| * expmed.c (store_bit_field, store_split_bit_field, extract_bit_field, |
| expand_mult_const, expand_divmod, emit_store_flag): Likewise. |
| * expr.c (convert_move, convert_modes, emit_block_move, |
| emit_group_load, emit_group_store, clear_storage, emit_move_insn, |
| emit_move_insn_1, expand_assignment, store_expr, |
| store_constructor_field, store_constructor, store_field, |
| force_operand, safe_from_p, expand_expr_real_1, expand_increment): |
| Likewise. |
| * final.c (cleanup_subreg_operands, alter_subreg, |
| get_mem_expr_from_op): Likewise. |
| * flow.c (notice_stack_pointer_modification_1, |
| init_propagate_block_info, insn_dead_p, mark_set_1, mark_used_regs): |
| Likewise. |
| * function.c (mark_temp_addr_taken, preserve_temp_slots, |
| preserve_rtl_expr_result, put_var_into_stack, fixup_var_refs_1, |
| optimize_bit_field, flush_addressof, purge_addressof_1, |
| instantiate_decl, instantiate_virtual_regs_1, assign_parms, |
| setjmp_protect, setjmp_protect_args, fix_lexical_addr, |
| keep_stack_depressed): Likewise. |
| * ifcvt.c (noce_try_cmove_arith, noce_try_abs, noce_operand_ok, |
| noce_process_if_block, find_memory): Likewise. |
| * integrate.c (subst_constants, allocate_initial_values): Likewise. |
| * local-alloc.c (validate_equiv_mem_from_store, memref_referenced_p, |
| update_equiv_regs): Likewise. |
| * loop.c (scan_loop, prescan_loop, note_addr_stored, check_store, |
| maybe_eliminate_biv_1, find_mem_in_note_1): Likewise. |
| * optabs.c (expand_abs, emit_unop_insn): Likewise. |
| * passes.c (rest_of_handle_final): Likewise. |
| * postreload.c (reload_cse_simplify_set, reload_cse_simplify_operands, |
| move2add_note_store): Likewise. |
| * ra-build.c (detect_remat_webs): Likewise. |
| * ra-debug.c (dump_static_insn_cost): Likewise. |
| * ra-rewrite.c (slots_overlap_p, insert_stores): Likewise. |
| * recog.c (validate_change, apply_change_group, cancel_changes, |
| validate_replace_rtx_1, general_operand, register_operand, |
| nonmemory_operand, push_operand, pop_operand, memory_operand, |
| indirect_operand, asm_operand_ok, offsettable_memref_p, |
| offsettable_nonstrict_memref_p, constrain_operands, |
| store_data_bypass_p): Likewise. |
| * reg-stack.c (subst_stack_regs_pat): Likewise. |
| * regclass.c (record_operand_costs, scan_one_insn, record_reg_classes, |
| copy_cost, reg_scan_mark_refs): Likewise. |
| * regmove.c (optimize_reg_copy_3, stack_memref_p, |
| combine_stack_adjustments_for_block): Likewise. |
| * regrename.c (copyprop_hardreg_forward_1): Likewise. |
| * reload.c (can_reload_into, push_reload, decompose, immune_p, |
| find_reloads, find_reloads_address, find_reloads_address_1, |
| reg_overlap_mentioned_for_reload_p, refers_to_mem_for_reload_p, |
| find_equiv_reg): Likewise. |
| * reload1.c (reload, eliminate_regs, eliminate_regs_in_insn, |
| reload_as_needed, choose_reload_regs, emit_input_reload_insns, |
| do_input_reload, emit_reload_insns, gen_reload, delete_output_reload, |
| delete_address_reloads): Likewise. |
| * resource.c (mark_referenced_resources): Likewise. |
| * rtlanal.c (get_jump_table_offset, count_occurrences, |
| reg_referenced_p, reg_set_p, set_of_1, set_noop_p, |
| reg_overlap_mentioned_p, note_uses, replace_regs, nonzero_bits1, |
| num_sign_bit_copies1): Likewise. |
| * rtlhooks.c (gen_lowpart_general): Likewise. |
| * sched-deps.c (sched_analyze_1, sched_analyze_2): Likewise. |
| * sdbout.c (PARM_PASSED_IN_MEMORY, sdbout_symbol, |
| sdbout_toplevel_data, sdbout_parms, sdbout_reg_parms, |
| sdbout_global_decl): Likewise. |
| * simplify-rtx.c (simplify_subreg): Likewise. |
| * stmt.c (expand_asm_operands, expand_expr_stmt_value, expand_decl, |
| expand_anon_union_decl, expand_end_case_type): Likewise. |
| * unroll.c (calculate_giv_inc): Likewise. |
| * var-tracking.c (stack_adjust_offset_pre_post, |
| bb_stack_adjust_offset, track_expr_p, count_uses, add_uses, |
| add_stores, compute_bb_dataflow, vt_get_decl_and_offset, |
| vt_add_function_parameters): Likewise. |
| * varasm.c (make_var_volatile, notice_global_symbol, |
| assemble_external, decode_addr_const, mark_weak, |
| default_encode_section_info): Likewise. |
| |
| 2004-07-01 Steven Bosscher <stevenb@suse.de> |
| |
| * stmt.c (check_seenlabel): Remove. |
| (pushcase, pushcase_range, expand_end_case_type): Don't call it. |
| |
| 2004-07-01 Richard Henderson <rth@redhat.com> |
| |
| * function.h (struct function): Remove x_function_call_count. |
| (function_call_count): Remove. |
| * calls.c (expand_call): Don't set it. |
| * integrate.c (copy_rtx_and_substitute): Likewise. |
| |
| * function.h (struct function): Remove x_cleanup_label. |
| (cleanup_label): Remove. |
| * stmt.c (expand_value_return): Don't use it. |
| * function.c (free_after_compilation): Don't set it. |
| (expand_function_start): Likewise. Remove parms_have_cleanups arg. |
| * cfgexpand.c (tree_expand_cfg): Update call. |
| * tree.h (expand_function_start): Update decl. |
| |
| 2004-07-01 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| PR c/1027 |
| * c-lang.c (c_initialize_diagnostics): Move from here ... |
| * c-objc-common.c: ... to here. Include "c-pretty-print.h". |
| (c_tree_printer): Use pretty-printer to format %T. |
| * c-pretty-print.c (pp_c_specifier_qualifier_list): Include space |
| before '*' if not C++. |
| (pp_c_direct_abstract_declarator): Don't try to print array upper |
| bound for flexible array members. |
| * c-tree.h: Include "diagnostic.h". |
| (c_initialize_diagnostics): Declare. |
| * objc/objc-lang.c (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Define. |
| * c-format.c (format_type_warning): New function. Improve |
| diagnostics for incorrect format argument types. |
| (check_format_types): Use it. Add two parameters. Use the |
| TYPE_MAIN_VARIANT of wanted_type. |
| (check_format_info_main): Pass new parameters to |
| check_format_types. |
| (struct format_wanted_type): Update comment. |
| |
| 2004-07-01 Nick Clifton <nickc@redhat.com> |
| |
| * target.h (struct gcc_target): Add new field to struct cxx: |
| import_export_class. |
| * target-def.h (TARGET_CXX): Initialise the new field. |
| (TARGET_CXX_IMPORT_EXPORT_CLASS): Provide a default value for |
| the new field. |
| * doc/tm.texi: Document the new target hook. |
| |
| 2004-07-01 Paolo Bonzini <bonzini@gnu.org> |
| |
| * builtins.c (fold_builtin_classify): Fix typo. |
| |
| 2004-07-01 Richard Henderson <rth@redhat.com> |
| |
| * function.c (identify_blocks, identify_blocks_1): Remove. |
| * function.h (identify_blocks): Remove. |
| * rtl.h (NOTE_INSN_BLOCK_BEG): Update comment. |
| |
| 2004-07-01 Paolo Bonzini <bonzini@gnu.org> |
| |
| * builtins.c (fold_builtin_classify): New. |
| (fold_builtin_unordered_cmp): Fix commentary. |
| (fold_builtin): Use it. |
| * builtins.def: Define builtins for isnan, |
| isnanf, isnanl, finite, finitef, finitel, |
| isinf, isinff, isinfl. |
| |
| 2004-07-01 Richard Henderson <rth@redhat.com> |
| |
| * function.h (struct function): Remove dont_emit_block_notes. |
| * gimple-low.c (lower_function_body): Don't set it. |
| * cfgexpand.c (expand_block): Don't check it. |
| * cfglayout.c (insn_locators_initialize): Likewise. |
| * expr.c (expand_expr_real, expand_expr_real_1): Likewise. |
| * passes.c (rest_of_compilation): Likewise. |
| * stmt.c (expand_start_bindings_and_block): Likewise. |
| (expand_end_bindings): Likewise. |
| |
| 2004-07-01 Richard Henderson <rth@redhat.com> |
| |
| * cgraph.h (cgraph_build_static_cdtor): Declare. |
| * cgraphunit.c (cgraph_build_static_cdtor): New. |
| * c-objc-common.c (build_cdtor): Use it. |
| * coverage.c (create_coverage): Likewise. |
| * libfuncs.h (LTI_gcov_init, gcov_init_libfunc): Remove. |
| * optabs.c (init_optabs): Don't set gcov_init_libfunc. |
| |
| See ChangeLog.11 for earlier changes. |