| 2004-06-30 Roger Sayle <roger@eyesopen.com> |
| |
| * expmed.c (expand_shift): Consider expanding LSHIFT_EXPR by a |
| constant as a sequence of additions depending upon the rtx_costs. |
| (synth_mult): Update the "observed" cost of a shift, based upon |
| the above optimization. |
| |
| 2004-06-28 Geoffrey Keating <geoffk@apple.com> |
| Andreas Tobler <a.tobler@schweiz.ch> |
| |
| PR 15813 |
| * dwarf2out.c (reg_save): Output DW_CFA_same_value when a |
| register is saved in itself. |
| (initial_return_save): If the return address is a register, |
| it's already there, don't bother to mention it in the CFI. |
| (struct queued_reg_save): Add field saved_reg. |
| (struct reg_saved_in_data): New. |
| (regs_saved_in_regs): New. |
| (num_regs_saved_in_regs): New. |
| (queue_reg_save): Add extra parameter to specify register saved |
| in register. Remove duplicate entries from queue. Add comment |
| for function. |
| (flush_queued_reg_saves): Handle registers saved in registers. |
| Update regs_saved_in_regs. Add comment for function. |
| (clobbers_queued_reg_save): Add comment for function. Allow |
| for regs_saved_in_regs. |
| (reg_saved_in): New. |
| (dwarf2out_frame_debug_expr): Handle saving registers in other |
| registers. |
| (dwarf2out_frame_debug): Reset regs_saved_in_regs. |
| * unwind-dw2.c (execute_cfa_program): Correct handling of |
| DW_CFA_same_value. Add FIXME comment about incorrect implementation |
| of DW_CFA_restore_extended. |
| * config/rs6000/rs6000.c (rs6000_emit_prologue): Let |
| dwarf2out_frame_debug_expr see instructions that save registers |
| in other registers or save those other registers in memory. |
| |
| * unwind-dw2.c (DWARF_FRAME_REGISTERS): Move to unwind-dw2.h. |
| (_Unwind_FrameState): Likewise. |
| * unwind-dw2.h: New. |
| * Makefile.in (LIB2ADDEHDEP): Add unwind-dw2.h. |
| * config/rs6000/darwin-fallback.c: New file. |
| * config/rs6000/darwin.h (MD_FALLBACK_FRAME_STATE_FOR): Define. |
| * config/rs6000/t-darwin (LIB2FUNCS_EXTRA): Add darwin-fallback.o. |
| |
| 2004-07-01 Alan Modra <amodra@bigpond.net.au> |
| |
| * config/rs6000/rs6000.c (rs6000_mixed_function_arg): Rewrite. |
| (function_arg): Use rs6000_arg_size rather than CLASS_MAX_NREGS in |
| calculating gpr size for altivec. Simplify and correct |
| rs6000_mixed_function_arg calls. Call rs6000_mixed_function_arg |
| for ABI_V4 gpr case too. Fix off-by-one error in long double |
| reg test. Generate the correct PARALLEL to handle long double |
| for ABI_AIX 32-bit. Use this for -m32 -mpowerpc64 fpr case too. |
| (function_arg_partial_nregs): Align before calculating regs left. |
| Don't return info on partial fprs when we need info on gprs. |
| Correct long double fpr off-by-one error. |
| |
| 2004-06-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| * pa-protos.h (prefetch_operand): Add prototype. |
| * pa.c (prefetch_operand): New function. |
| * pa.h (prefetch_operand): Add to PREDICATE_CODES. |
| * pa.md (prefetch, prefetch_32, prefetch_64): New prefetch patterns. |
| |
| 2004-06-30 Richard Henderson <rth@redhat.com> |
| |
| * function.h (struct function): Remove x_whole_function_mode_p. |
| * c-decl.c (store_parm_decls): Don't set it. |
| * tree-optimize.c (tree_rest_of_compilation): Likewise. |
| * passes.c (rest_of_compilation): Don't check it. |
| * stmt.c (expand_fixup): Likewise. |
| * function.c (fixup_var_refs_insn): Remove unused variable. |
| |
| 2004-06-30 Richard Henderson <rth@redhat.com> |
| |
| * tree.h (immediate_size_expand): Delete. |
| * stor-layout.c (immediate_size_expand): Delete. |
| (variable_size): Don't look at it. |
| * c-decl.c (push_parm_decl): Don't frob immediate_size_expand. |
| (start_function): Likewise. |
| * cfgexpand.c (construct_exit_block): Likewise. |
| * function.c (init_function_start, expand_function_end): Likewise. |
| * tree-optimize.c (tree_rest_of_compilation): Likewise. |
| |
| 2004-06-30 Richard Henderson <rth@redhat.com> |
| |
| * gimplify.c (gimplify_compound_lval): Take fallback argument |
| instead of want_lvalue. |
| (gimplify_call_expr): Take want_value argument instead of test |
| function. Gimplify arguments to val only if reg_type; otherwise |
| allow lvalue forms. |
| (gimplify_expr): Update gimplify_compound_lval and gimplify_call_expr |
| calls. |
| * tree-gimple.c: Update GIMPLE grammer. Use true/false not 1/0. |
| Tidy commentary globally. |
| (get_call_expr_in): Remove RETURN_EXPR handling. Tidy. |
| * tree-gimple.h (is_gimple_call_addr): Mark extern. |
| |
| * gimplify.c (gimplify_modify_expr_to_memcpy): Fix typo. |
| |
| 2004-06-30 Richard Henderson <rth@redhat.com> |
| |
| * tree-gimple.c (right_assocify_expr): Kill |
| (rationalize_compound_expr): Kill. |
| * tree-gimple.h: Likewise. |
| * tree-inline.c (expand_call_inline): Don't call it. |
| |
| * function.h (struct function): Remove x_last_parm_insn, |
| inl_last_parm_insn. |
| (last_parm_insn): Remove. |
| * function.c (free_after_compilation): Don't clear them. |
| (fixup_var_refs_insn, assign_parms): Don't set them. |
| |
| * function.c, rtl.h (get_first_nonparm_insn): Remove. |
| |
| 2004-06-30 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| * c-common.h (check_function_format): Remove first parameter. |
| * c-format.c (format_check_context): Remove status. |
| (check_format_info, check_format_info_main, |
| maybe_read_dollar_number, avoid_dollar_number, |
| finish_dollar_format_checking, check_format_types, |
| check_function_format): Remove first parameter. Don't use |
| status_warning. |
| (check_format_arg): Don't use status_warning. |
| (status_warning): Remove. |
| * c-common.c (check_function_arguments): Update call to |
| check_function_format. |
| |
| 2004-06-30 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| * config/sparc/sparc-protos.h (output_cbranch): Constify return |
| value. |
| (output_v9branch): Likewise. |
| (sparc_v8plus_shift): Likewise. Rename into output_v8plus_shift. |
| * config/sparc/sparc.c (output_cbranch): Constify return value. |
| Prettify output for delay slots. |
| (output_v9branch): Likewise. |
| (sparc_v8plus_shift): Constify return value. Rename into |
| output_v8plus_shift. |
| * config/sparc/sparc.md (ashldi3_v8plus): Adjust call to |
| sparc_v8plus_shift. |
| (ashrdi3_v8plus): Likewise. |
| (lshrdi3_v8plus): Likewise. |
| (call_address_struct_value_sp32): Prettify output for delay slots. |
| (call_symbolic_struct_value_sp32): Likewise. |
| (call_address_untyped_struct_value_sp32): Likewise. |
| (call_symbolic_untyped_struct_value_sp32): Likewise. |
| |
| 2004-06-30 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
| |
| * common.opt (ftree-loop-optimize): New flag. |
| * tree-flow.h (kill_redundant_phi_nodes): Declare. |
| * tree-optimize.c (init_tree_optimization_passes): Add pass_loop. |
| * tree-pass.h (pass_loop_init, pass_loop_done): Declare. |
| * tree-ssa-loop.c (current_loops): New variable. |
| (tree_loop_optimizer_init, gate_loop, tree_ssa_loop_init, |
| tree_ssa_loop_done): New functions. |
| (pass_loop, pass_loop_init, pass_loop_done): New passes. |
| * tree-ssa.c (kill_redundant_phi_nodes): Export. |
| * doc/invoke.texi (-ftree-loop-optimize): Document. |
| |
| 2004-06-30 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
| |
| * tree-ssa-loop-ch.c: New file. |
| * Makefile.in (tree-ssa-loop-ch.o): Add. |
| (tree-into-ssa.o): Add GGC_H dependency. |
| * tree-cfg.c (tree_duplicate_bb): Copy virtual arguments. |
| * tree-flow.h (rewrite_into_ssa): Declaration changed. |
| (rewrite_ssa_into_ssa, compute_global_livein, duplicate_ssa_name): |
| Declare. |
| * tree-into-ssa.c: Include ggc.h. |
| (struct def_blocks_d): Add phi_blocks field. |
| (struct mark_def_sites_global_data): Add names_to_rename field. |
| (struct ssa_name_info): New. |
| (compute_global_livein): Export. |
| (set_def_block, insert_phi_nodes, mark_def_sites, set_livein_block, |
| insert_phi_nodes_1, rewrite_finalize_block, insert_phi_nodes_for, |
| register_new_def, get_reaching_def, def_blocks_free, |
| get_def_blocks_for, rewrite_into_ssa): Modified to work with |
| rewrite_ssa_into_ssa. |
| (get_ssa_name_ann, get_phi_state, set_phi_state, get_current_def, |
| set_current_def, ssa_mark_def_sites_initialize_block, |
| ssa_mark_phi_uses, ssa_mark_def_sites, duplicate_ssa_name, |
| ssa_register_new_def, ssa_rewrite_initialize_block, |
| ssa_rewrite_phi_arguments, ssa_rewrite_finalize_block, |
| ssa_rewrite_stmt, rewrite_ssa_into_ssa, rewrite_all_into_ssa): New |
| functions. |
| (pass_build_ssa): Call rewrite_all_into_ssa. |
| * tree-optimize.c (execute_todo, execute_one_pass, |
| tree_rest_of_compilation): Allocate vars_to_rename only once. |
| * tree-ssa-dom.c (tree_ssa_dominator_optimize): Provide parameter |
| to rewrite_into_ssa. |
| * tree-ssa-loop.c (should_duplicate_loop_header_p, |
| mark_defs_for_rewrite, duplicate_blocks, do_while_loop_p, |
| copy_loop_headers, gate_ch, pass_ch): Moved to tree-ssa-loop-ch.c. |
| Use rewrite_ssa_into_ssa. |
| * tree-ssa-operands.c (copy_virtual_operands): New function. |
| * tree-ssa-operands.h (copy_virtual_operands): Declare. |
| * tree.h (struct tree_ssa_name): Add aux field. |
| (SSA_NAME_AUX): New macro to access it. |
| |
| 2004-05-28 Aaron W. LaFramboise <aaronraolete36@aaronwl.com> |
| |
| * prefix.c (lookup_key): Cast buffer to LPBYTE. |
| |
| 2004-06-30 Per Bothner <per@bothner.com> |
| |
| Conditionally compile support for --enable-mapped_location. |
| * input.h: #include line-map.h for source_location typedef. |
| (BUILTINS_LOCATION, UNKNOWN_LOCATION, expand_location, |
| LOCATION_FILE, LOCATION_LINE): New macros and functions. |
| (expanded_location, source_locus): New typedefs. |
| (push_srcloc): Change parameter list if USE_MAPPED_LOCATION. |
| * rtl.def (NOTE, ASM_OPERANDS): Modify specifcation, if |
| USE_MAPPED_LOCATION. |
| * rtl.h (NOTE_DELETED_LABEL_NAME): New macro. |
| (NOTE_SOURCE_LOCATION, NOTE_EXPNDED_LOCATION, SET_INSN_DELETED): |
| New conditional macros. |
| (ASM_OPERANDS_SOURCE_FILE, ASM_OPERANDS_SOURCE_LINE): Replace |
| by ASM_OPERANDS_SOURCE_LOCATION if USE_MAPPED_LOCATION. |
| * tree.h (EXPR_LOCATION, SET_EXPR_LOCATION, EXPR_HAS_LOCATION, |
| EXPR_LOCUS, SET_EXPR_LOCUS, EXPR_FILENAME, EXPR_LINENO, |
| DECL_IS_BUILTIN): New macros, most depending on USE_MAPPED__LOCATION. |
| (tree_exp): Change type of locus to use new source_locus typedef. |
| * tree.c (build1_stat): Use SET_EXPR_LOCATION. |
| (annotate_with_locus, annotate_with_file_line): Conditionalize. |
| (expand_location): New function. |
| * toplev.c (unknown_location): New static, when USE_MAPPED_LOCATION. |
| (push_srcloc, pop_loc): Adjust parameter handling. |
| (process_options): Don't set input_filename by itself. |
| (lang_dependent_init): Save, set input_location to <built-in>. |
| (warn_deprecated_use): Use expand_location. |
| |
| * basic-block.h (struct edge_def): Use new source_locus typedef. |
| * c-common.c (fname_decl): Update save/clear/store of input_location. |
| (c_do_switch_warnings): Update for USE_MAPPED_LOCATION case. |
| * c-decl.c: Likewise. |
| * c-dump.c (dump_stmt): Likewise. |
| * c-gimplify.c (c-gimplify.c): Generalize using SET_EXPR_LOCATION. |
| * c-lex.c (cb_line_change): If USE_MAPPED_LOCATION use token's src_loc |
| to set input_location direction, rather than using linemap_lookup. |
| (fe_file_change, cb_def_pragma): Again use source_location directly. |
| * c-opts.c (saved_lineno): Remove static variable. |
| (c_common_post_options, c_common_init): Don't bothner to save, |
| clear and restore input_Location - now handled by lang_dependent_init. |
| * function.c (init_function_start): Use new DECL_IS_BUILTIN macro. |
| * xcoffout.c (xcoff_assign_fundamental_type_number): Likewise. |
| * tree-mudflap.c (mf_file_function_line_tree): Take a location_t |
| rather than a pointer to one. Use expand_location. |
| (mf_varname_tree): Use expand_location. |
| * tree-dump.c: Use expand_location on DECL_SOURCE_LOCATION. |
| * coverage.c: Likewise. |
| * print-tree.c: Likewise. |
| * c-aux-info.c (gen_aux_info_record): Likewise. |
| * c-parse.in: Use SET_EXPR_LOCATION macro. |
| * gimple-low.c: Likewise. |
| * tree-mudflap.c: Likewise. |
| * gimplify.c: Likewise. Also use EXPR_LOCATION and EXPR_HAS_LOCATION. |
| * c-ppoutput.c: Use new source_location typedef instead of fileline. |
| * c-semantics.c: Use new macros. |
| * c-typeck.c: Likewise. |
| * cfgexpand.c: Handle USE_MAPPED_LOCATION case for function_end_locus. |
| * cfglayout.c (insn_locators_initialize): Const cleanup. New macros. |
| * cfgrtl.c (delete_insn): Use new NOTE_DELETED_LABEL_NAME macro. |
| * print-rtl.c (print_rtx): Likewise. |
| * emit-rtl.c: Don't clear NOTE_SOURCE_FILE if USE_MAPPED_LOCATION. |
| * combine.c: Use new SET_INSN_DELETED macro. |
| * flow.c: Likewise. |
| * haifa-sched.c: Likewise. |
| * ifcvt.c: Likewise. |
| * recog.c: Likewise. |
| * reload1.c: Likewise. |
| * diagnostic.c: Use expand_location macro. |
| * pretty-print.c (pp_base_format_text): Likewise. |
| * profile.c: Likewise. |
| * dwarf2out.c: Likewise. Also use expand_location, DECL_IS_BUILTIN. |
| * dwarf2out.c (dwarf2out_decl: Use BUILTINS_LOCATION. |
| * emit-rtl.c (emit_line_note): Simplify if USE_MAPPED_LOCATION. |
| (force_next_line_note, insn_emit): Handle USE_MAPPED_LOCATION case. |
| * final.c (final): Likewise. |
| * haifa-sched.c: Likewise. |
| * integrate.c: Likewise. |
| * jump.c: Likewise. |
| * rtl-error.c: Likewise. |
| * stmt.c (check_seenlabel): Likewise. |
| * tree-pretty-print.c: Likewise. |
| * gengtype-lex.l: Temporary kludge to avoid duplicate typedef. |
| * gengtype.c: Update for now typdefs in input.h. More kludges. |
| * modulo-sched.c (sms_schedule): Use NOTE_EXPANDED_LOCATION macro. |
| * ra-debug.c (ra_print_rtl): Likewise. |
| * sched-rgn.c: Likewise. |
| * sched-vis.c: Likewise. |
| * rtl.h (gen_rtx_ASM_OPERANDS): Redefine if USE_MAPPED_LOCATION. |
| * stmt.c (expand_asm_operands): Adjust calls to gen_rtx_ASM_OPERANDS. |
| * tree-cfg.c: Use new macros and typedefs. |
| * tree-flow-inline.h: Likewise. |
| |
| 2004-06-30 Richard Sandiford <rsandifo@redhat.com> |
| Eric Christopher <echristo@redhat.com> |
| |
| * config/mips/3000.md: Improve description. |
| |
| 2004-06-30 Paul Brook <paul@codesourcery.com> |
| |
| * config/arm/cirrus.md (cirrus_arm_movdi, cirrus_movsf_hard_insn, |
| cirrus_movdf_hard_insn): Set pool ranges for coprocessor loads. |
| |
| 2004-06-30 Sebastian Pop <pop@cri.ensmp.fr> |
| |
| * Makefile.in (OBJS-common): Add tree-chrec.o. |
| (tree-chrec.o): New rule. |
| (GTFILES): Add tree-chrec.h. |
| * gengtype.c (open_base_files): Add tree-chrec.h. |
| * tree-chrec.c: New file. |
| * tree-chrec.h: New file. |
| * tree.def (SCEV_KNOWN, SCEV_NOT_KNOWN, POLYNOMIAL_CHREC): New nodes. |
| |
| 2004-06-30 Roger Sayle <roger@eyesopen.com> |
| |
| * combine.c: Include "output.h" to define dump_file. |
| (uid_insn_cost, last_insn_cost): New global variables. |
| (combine_insn_cost): New function to estimate cost of an insn. |
| (combine_validate_cost): New function to determine whether a |
| try_combine replacement sequence is cheaper than the original. |
| (combine_instructions): Allocate and populate uid_insn_cost |
| array at the start of the combine pass, and deallocate it after. |
| (try_combine): Check combine_validate_cost to determine whether |
| a "recombination" should be rejected as being more expensive. |
| * Makefile.in (combine.o): Add dependency upon output.h. |
| |
| 2004-06-30 Roger Sayle <roger@eyesopen.com> |
| |
| * config/rs6000/rs6000.c (rs6000_rtx_costs) <MINUS_EXPR>: Handle |
| subtractions identically to additions, always COSTS_N_INSNS (1). |
| |
| 2004-06-30 J"orn Rennecke <joern.rennecke@superh.com> |
| |
| * expmed.c (expand_smod_pow2): Fix sign of mask. |
| |
| 2004-06-29 Diego Novillo <dnovillo@redhat.com> |
| |
| * tree-ssa-pre.c (phi_trans_add): Use is_gimple_min_invariant |
| to check for constants. |
| (set_remove): Likewise. |
| (value_replace_in_set): Likewise. |
| (find_leader): Likewise. |
| * tree-vn.c (set_value_handle): Likewise. |
| (vn_lookup): Likewise. |
| (vn_lookup_or_add): Likewise. |
| |
| 2004-06-30 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| RTL prologue/epilogue for SPARC |
| * config/sparc/sparc-protos.h (sparc_emitting_epilogue): Delete. |
| (sparc_skip_caller_unimp): Likewise. |
| (load_pic_register): Likewise. |
| (leaf_return_peephole_ok): Likewise. |
| (compute_frame_size): Rename into sparc_compute_frame_size. |
| (sparc_expand_prologue): New prototype. |
| (sparc_expand_epilogue): Likewise. |
| (output_return): Likewise. |
| (eligible_for_epilogue_delay): Rename into eligible_for_return_delay. |
| * config/sparc/sparc.h (INITIAL_ELIMINATION_OFFSET): Adjust call to |
| compute_frame_size. Move comment up. |
| (DELAY_SLOTS_FOR_EPILOGUE): Delete. |
| (ELIGIBLE_FOR_EPILOGUE_DELAY): Likewise. |
| (EPILOGUE_USES): Return true for %g1 if the function uses EH return. |
| * config/sparc/sparc.md (UNSPECV_SAVEW): New constant. |
| (type attribute): Add 'return' and 'savew'. |
| (eligible_for_return_delay): New attribute. |
| (return): New delay_slot. |
| (sibcall_epilogue): Call sparc_expand_epilogue. |
| (prologue): Likewise. Move up. |
| (save_register_window): New expander. |
| (save_register_windowsi): New pattern. |
| (save_register_windowdi): Likewise. |
| (epilogue): New expander. |
| (return_internal): New pattern. |
| (Return peepholes): Delete. |
| * config/sparc/sparc.c (SIBCALL_SLOT_EMPTY_P): New macro. |
| (sparc_emitting_epilogue): Delete. |
| (sparc_skip_caller_unimp): Likewise. |
| (sparc_sr_alias_set): New global variable. |
| (frame_base_name): Delete. |
| (frame_base_reg): New global variable. |
| (sparc_override_options): Get new alias set for save/restore. |
| (leaf_return_peephole_ok): Delete. |
| (eligible_for_epilogue_delay): Rename into eligible_for_return_delay. |
| Factor out code into eligible_for_restore_insn_delay. |
| (eligible_for_restore_insn_delay): New function extraced from above. |
| Use IN_UNCOND_BRANCH_DELAY_TRUE instead of IN_BRANCH_DELAY_TRUE. |
| (eligible_for_sibcall_delay): Use SIBCALL_SLOT_EMPTY_P. |
| Factor out code into eligible_for_restore_insn_delay. |
| (load_pic_register): Make static. Remove check. |
| (save_regs): Delete. |
| (restore_regs): Likewise. |
| (compute_frame_size): Rename into sparc_compute_frame_size. |
| Rename leaf_function into leaf_function_p. |
| (build_big_number): Delete. |
| (save_or_restore_regs): New function. |
| (emit_save_regs): Likewise. |
| (emit_restore_regs): Likewise. |
| (emit_stack_pointer_increment ): Likewise. |
| (emit_stack_pointer_decrement): Likewise. |
| (sparc_expand_prologue): Likewise. |
| (sparc_function_prologue): Rename into sparc_asm_function_prologue. |
| Remove all code to emit instructions. |
| (sparc_expand_epilogue): New function. |
| (sparc_function_epilogue): Rename into sparc_asm_function_epilogue. |
| Remove all code to emit instructions. |
| (output_restore): New function. |
| (output_return): Likewise. |
| (output_sibcall): Factor out code into output_restore. |
| (print_operand): Adjust for frame_base_reg. |
| * target.h (struct gcc_target): New field 'late_rtl_prologue_epilogue'. |
| * target-def.h (TARGET_LATE_RTL_PROLOGUE_EPILOGUE): New define. |
| (TARGET_INITIALIZER): Add it. |
| * passes.c (rest_of_compilation): Set the conditional predicate |
| 'current_function_uses_only_leaf_regs' before sched2. If target |
| has 'late_rtl_prologue_epilogue', emit RTL prologue/epilogue right |
| before sched2. |
| * reorg.c (return_insn_p): New predicate. |
| (find_end_label): Use it. |
| (relax_delay_slots): Do not thread an unconditional jump that points |
| to the end return label. |
| * doc/tm.texi (Registers) <Leaf Functions>: Clarify the validity |
| domain of 'current_function_uses_only_leaf_regs'. |
| (Stack and Calling) <Function Entry>: Document new target hook |
| TARGET_LATE_RTL_PROLOGUE_EPILOGUE. |
| |
| 2004-06-30 Jakub Jelinek <jakub@redhat.com> |
| |
| * simplify-rtx.c (simplify_binary_operation): Simplify |
| ((A & N) + B) & M -> (A + B) & M if M is pow2 minus 1 constant and |
| N has at least all bits in M set as well. |
| |
| PR tree-optimization/15310 |
| * expr.c (expand_assignment): Optimize += or -= on a bit field in |
| most significant bits. |
| |
| 2004-06-30 Steven Bosscher <stevenb@suse.de> |
| |
| * config/c4x/c4x.md: Fix comment. |
| |
| 2004-06-30 Akos Kiss <akiss@inf.u-szeged.hu> |
| |
| * arm.md (cond_return_inverted): Add "length" attribute. |
| |
| 2004-06-29 Per Bothner <per@bothner.com> |
| |
| * config/i386/winnt.c (i386_pe_encode_section_info): Smash rtlname's |
| XSTR in place, so we don't lose SYMBOL_REF_DECL info. |
| |
| 2004-06-29 Zack Weinberg <zack@codesourcery.com> |
| |
| * config/ia64/hpux.h: Target does too support thread-local storage. |
| |
| 2004-06-29 Zack Weinberg <zack@codesourcery.com> |
| |
| * combine.c (distribute_notes): Don't look at global_regs for |
| pseudos. |
| |
| 2004-06-29 Richard Henderson <rth@redhat.com> |
| |
| * gimplify.c (gimplify_modify_expr_rhs): Move immediately before |
| gimplify_modify_expr. |
| (gimplify_init_constructor): Likewise. Gimplify the null |
| CONSTRUCTOR assignment. |
| (gimplify_modify_expr_to_memcpy): New. |
| (gimplify_modify_expr_to_memset): New. |
| (gimplify_modify_expr): Use them. |
| |
| 2004-06-29 Roman Zippel <zippel@linux-m68k.org> |
| |
| * web.c (union_defs): use all defs of an instruction to create a |
| union with a read/write use |
| |
| 2004-06-29 Richard Henderson <rth@redhat.com> |
| |
| PR middle-end/16216 |
| * builtins.c (gimplify_va_arg_expr): Check for valist being |
| an error_mark_node. |
| |
| 2004-06-29 Jakub Jelinek <jakub@redhat.com> |
| |
| PR target/16195 |
| * config/rs6000/rs6000.c (rs6000_conditional_register_usage): Make |
| r30 fixed if TARGET_TOC && TARGET_MINIMAL_TOC. |
| (first_reg_to_save): Pretend call_used_regs[30] is 0 if |
| TARGET_TOC && TARGET_MINIMAL_TOC. |
| (rs6000_emit_prologue, rs6000_emit_epilogue): Likewise. |
| |
| 2004-06-29 J"orn Rennecke <joern.rennecke@superh.com> |
| |
| Fix gcc.dg/builtin-apply2.c failures: |
| * sh.h (TARGET_VARARGS_PRETEND_ARGS): Define. |
| * sh.c (extra_push): Delete. |
| (sh_expand_prologue): Don't do extra stack adjustment for |
| current_function_pretend_args_size if it comes from varargs setup. |
| Use TARGET_VARARGS_PRETEND_ARGS. Don't set extra_push. |
| (sh_expand_epilogue): Don't use extra_push. |
| (sh_setup_incoming_varargs): Set pretend_arg_size when necessary. |
| |
| 2004-06-29 Roger Sayle <roger@eyesopen.com> |
| |
| * expmed.c (expand_smod_pow2): Provide alternate implementations |
| that avoid conditional jumps, and choose between them based upon |
| the target's rtx_costs. |
| |
| 2004-06-29 Andrew Pinski <apinski@apple.com> |
| |
| * tree-sra.c: Include expr.h for definition of MOVE_RATIO. |
| * Makefile.in (tree-sra.c): Update dependencies. |
| |
| 2004-06-29 Richard Henderson <rth@redhat.com> |
| |
| * tree-sra.c: Rewrite from scratch. Handle nested aggregates. |
| |
| 2004-06-29 Nathan Sidwell <nathan@codesourcery.com> |
| |
| * vec.h (VEC_T_safe_push, VEC_T_safe_insert): Tweak for when |
| size_t is bigger than int. |
| |
| 2004-06-29 Paul Brook <paul@codesourcery.com> |
| |
| * target-def.h (TARGET_CXX_GET_COOKIE_SIZE, |
| TARGET_CXX_COOKIE_HAS_SIZE): Define. |
| (TARGET_CXX): Use them. |
| * target.h (struct gcc_target): Add cxx.get_cookie_size and |
| cxx.cookie_has_size. |
| * targhooks.c (default_cxx_get_cookie_size): New fucntion. |
| * targhooks.h (default_cxx_get_cookie_size): Add prototype. |
| * config/arm/arm.c (TARGET_CXX_GET_COOKIE_SIZE, |
| TARGET_CXX_COOKIE_HAS_SIZE): Define. |
| (arm_get_cookie_size, arm_cookie_has_size): New functions. |
| * Make-lang.in (cp/init.o): Add dependency on $(TARGET_H). |
| * doc/tm.texi: Document TARGET_CXX_GET_COOKIE_SIZE and |
| TARGET_CXX_COOKIE_HAS_SIZE. |
| |
| 2004-06-29 J"orn Rennecke <joern.rennecke@superh.com> |
| |
| * cfglayout.c (fixup_reorder_chain): Don't do anything for |
| e_fall->dest == EXIT_BLOCK_PTR. |
| |
| 2004-06-28 Richard Henderson <rth@redhat.com> |
| |
| * tree-cfg.c (verify_stmt): Add last_in_block parameter. Verify |
| that eh stmts can throw. |
| (verify_stmts): Update verify_stmt call. |
| (tree_purge_dead_eh_edges, tree_purge_all_dead_eh_edges): New. |
| * tree-eh.c (remove_stmt_from_eh_region): New. |
| (lower_eh_constructs): Fix throw_stmt_table delete routine. |
| (tree_could_trap_p): Match may_trap_p. |
| (maybe_clean_eh_stmt): New. |
| * tree-flow.h: Update decls. |
| * tree-ssa-ccp.c (pass_ccp): Add TODO_verify_stmts. |
| (substitute_and_fold): Clean eh edges. |
| * tree-ssa-dce.c (mark_control_dependent_edges_necessary): Handle |
| empty basic blocks. |
| * tree-ssa-dom.c (need_eh_cleanup): New. |
| (tree_ssa_dominator_optimize): Allocate it. Cleanup eh edges. |
| (optimize_stmt): Cleanup eh stmts; set need_eh_cleanup. |
| |
| 2004-06-29 Alan Modra <amodra@bigpond.net.au> |
| |
| * function.c (assign_parms): Don't abort with zero size stack |
| parm failing the PARM_BOUNDARY check. |
| |
| 2004-06-28 Diego Novillo <dnovillo@redhat.com> |
| |
| * common.opt (ftree-fre): New flag. |
| * flags.h (flag_tree_fre): Declare. |
| * opts.c (decode_options): Set. |
| * timevar.def (TV_TREE_FRE): Define. |
| * tree-flow-inline.h (may_propagate_copy): Re-arrange for |
| readability. Handle destinations that are not SSA_NAMEs. |
| * tree-flow.h (struct ptr_info_def): Move from tree.h |
| (cprop_into_stmt, cprop_into_successor_phis): Remove. |
| (vn_compute, vn_lookup_or_add, vn_add, vn_lookup): Add |
| vuse_optype parameter. |
| * tree-pass.h (pass_fre): Declare. |
| * tree-ssa-copy.c (cprop_operand): Move to tree-ssa-dom.c |
| (cprop_into_stmt): Likewise. |
| (cprop_into_successor_phis): Likewise. |
| * tree-ssa-dom.c (eliminate_redundant_computations): Fix |
| argument ordering in call to may_propagate_copy. |
| * tree-ssa-pre.c (is_undefined_value): Assume hard registers |
| to be always defined. |
| (add_to_sets): New local function. |
| (create_value_expr_from): New local function. |
| (compute_avail): Call them. |
| (eliminate): Don't ignore statements with virtual operands. |
| (init_pre): New local function. |
| (fini_pre): New local function. |
| (execute_pre): Call them. |
| Add argument DO_FRE. Don't do insertion if DO_FRE is true. |
| (do_pre): New function. |
| (do_fre): New function. |
| (gate_fre): New function. |
| (pass_fre): Declare. |
| * tree-ssa.c (init_tree_ssa): Don't call vn_init. |
| (delete_tree_ssa): Don't call vn_delete. |
| * tree-vn.c (val_expr_pair_d): Add documentation. |
| (vn_compute): Add VUSES argument to incorporate in computing |
| hash values. Update all callers. |
| (expressions_equal_p): Call operand_equal_p with |
| OEP_PURE_SAME. |
| (vn_add): Add VUSES argument. Update all callers. |
| (vn_lookup): Likewise. |
| (vn_lookup_or_add): Likewise. |
| * doc/invoke.texi: Document -ftree-fre and -fdump-tree-fre. |
| |
| 2004-06-28 Steven Bosscher <stevenb@suse.de> |
| |
| * config/m32r/m32r.c (m32r_sched_odd_word_p, m32r_adjust_cost, |
| m32r_sched_init, m32r_sched_reorder, m32r_variable_issue): Remove. |
| (TARGET_SCHED_ADJUST_COST, TARGET_SCHED_VARIABLE_ISSUE, |
| TARGET_SCHED_INIT, TARGET_SCHED_REORDER): Don't define. |
| * config/m32r/m32r.md: Rewrite the pipeline description as a DFA. |
| |
| 2004-06-28 Richard Henderson <rth@redhat.com> |
| |
| * tree.def (REALPART_EXPR, IMAGPART_EXPR): Change class to 'r'. |
| * fold-const.c (operand_equal_p <case 'r'>): Add REALPART_EXPR, |
| IMAGPART_EXPR. |
| * tree-dump.c (dequeue_and_dump): Handle REALPART_EXPR and |
| IMAGPART_EXPR explicitly. |
| * tree-inline.c (estimate_num_insns_1): Don't handle REALPART_EXPR |
| and IMAGPART_EXPR specially. |
| * tree.c (build1_stat): Copy TREE_THIS_VOLATILE into class 'r'. |
| |
| 2004-06-28 J"orn Rennecke <joern.rennecke@superh.com> |
| |
| * config.gcc (sh*-*elf*): Remove dead assignment of sh_multilibs. |
| |
| 2004-06-28 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| * builtins.def (execl, execlp, execle, execv, execvp, execve, |
| fork): Change to DEF_EXT_LIB_BUILTIN. |
| |
| 2004-06-28 Roger Sayle <roger@eyesopen.com> |
| |
| * expmed.c (expand_smod_pow2): New function to expand signed |
| remainder by a constant power of 2, such as "x % 16". |
| (expand_divmod): Call new expand_smod_pow2 when appropriate. |
| Minor corrections to comments, e.g. wrapping long lines. |
| |
| 2004-06-28 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * Makefile.in (vec.o): Fix dependencies. |
| |
| 2004-06-28 Andreas Tobler <a.tobler@schweiz.ch> |
| |
| * Makefile.in: Fix parallel make dependency problem on vec.o. |
| |
| 2004-06-28 Dhananjay Deshpande <dhananjayd@kpitcummins.com> |
| |
| PR target/14041 |
| * config/h8300/h8300.h (ASM_OUTPUT_ALIGNED_BSS): Define. |
| |
| 2004-06-28 Nathan Sidwell <nathan@codesourcery.com> |
| |
| * tree.h (tree_check_failed): Make varadic. |
| (tree_not_check_failed): New prototype. |
| (tree_check2_failed, tree_check3_failed, |
| tree_check4_failed, tree_check5_failed): Remove. |
| (TREE_CHECK, TREE_CHECK2, TREE_CHECK3, TREE_CHECK4, |
| TREE_CHECK5): Adjust. |
| (TREE_NOT_CHECK, TREE_NOT_CHECK2, TREE_NOT_CHECK3, TREE_NOT_CHECK4, |
| TREE_NOT_CHECK5): New. |
| (TREE_VEC_ELT_CHECK, PHI_NODE_ELT_CHECK, TREE_OPERAND_CHECK_CODE, |
| TREE_RTL_OPERAND_CHECK): Adjust. |
| * tree.c (tree_check_failed): Make varadic. |
| (tree_not_check_failed): New. |
| (tree_check2_failed, tree_check3_failed, |
| tree_check4_failed, tree_check5_failed): Remove. |
| |
| 2004-06-28 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * combine.c (can_combine_p): Do not prevent building insns that use |
| and clobber the same fixed hard register. |
| (reg_dead_at_p): Likewise. |
| |
| 2004-06-28 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * tree-sra.c (is_sra_candidate_ref): Remove second arg; all callers |
| changed. |
| (is_sra_candidate_complex_ref): New function. |
| (scalarize_modify_expr): Call it and check for LHS also. |
| |
| * tree-pretty-print.c (dump_function_declaration): New. |
| (dump_generic_node, case FUNCTION_TYPE): Call it. |
| (dump_generic_node, case RECORD_TYPE): Don't output dup semicolon. |
| (dump_generic_node, case DECL_EXPR): New case. |
| (dump_generic_node, case PLACEHOLDER_EXPR): Handle. |
| (print_declaration): Handle type and function declarations. |
| |
| * tree-nested.c (create_tmp_var_for): Allow ARRAY_TYPE. |
| (convert_nonlocal_reference, convert_local_reference): Properly |
| convert nest of handled component references. |
| |
| 2004-06-28 Nathan Sidwell <nathan@codesourcery.com> |
| |
| * vec.h, vec.c: New, type safe vector API. |
| * Makefile.in (OBJS-common): Add vec.o. |
| (vec.o): New target. |
| (gengtype-lex.o): Depend on vec.h. |
| |
| 2004-06-28 Paolo Bonzini <bonzini@gnu.org> |
| |
| * fold-const.c (fold_cond_expr_with_comparison): Add ARG1 |
| parameter. Use it instead of ARG00 to produce the result. |
| |
| 2004-06-28 Alexandre Oliva <aoliva@redhat.com> |
| |
| * config/mn10300/mn10300-protos.h (legitimate_address_p): Declare. |
| * config/mn10300/mn10300.c (legitimate_address_p): New. Test that |
| index is legitimate, compared with code moved from... |
| * config/mn10300/mn10300.h (GO_IF_LEGITIMATE_ADDRESS): here. |
| (REG_STRICT): Define, according to REG_OK_STRICT. |
| (REGNO_IN_RANGE_P, REGNO_DATA_P, REGNO_ADDRESS_P, REGNO_SP_P, |
| REGNO_EXTENDED_P, REGNO_AM33_P, REGNO_FP_P): Introduce strict |
| argument. |
| (REGNO_STRICT_OK_FOR_BASE_P, REGNO_STRICT_OK_FOR_BIT_BASE_P, |
| REGNO_STRICT_OK_FOR_INDEX_P): New. |
| (REGNO_OK_FOR_BASE_P, REG_OK_FOR_BASE_P, REGNO_OK_FOR_BIT_BASE_P, |
| REG_OK_FOR_BIT_BASE_P, REGNO_OK_FOR_INDEX_P, REG_OK_FOR_INDEX_P, |
| RTX_OK_FOR_BASE_P): Use them. |
| |
| 2004-06-28 Ben Elliston <bje@au.ibm.com> |
| |
| * doc/cfg.texi (Basic Blocks): Define dominators. |
| |
| 2004-06-27 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| PR c++/16205 |
| * c-common.c (warn_for_collisions_1): Warn for only decls which |
| have a name. |
| |
| PR c++/15145 |
| * c.opt (Wsequence-point): Enable for C++ and ObjC++. |
| |
| PR c/14963 |
| * c-decl.c (start_decl): Check for null types. |
| |
| 2004-06-27 David Edelsohn <edelsohn@gnu.org> |
| |
| * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p): |
| Accept TOC addresses. |
| |
| 2004-06-27 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * config/s390/s390-protos.h (s390_load_got): Update prototype. |
| * config/s390/s390.c (struct machine_function): Add member base_reg. |
| (s390_decompose_address): Accept UNSPEC_LTREF. Simplify logic. |
| (s390_split_branches): Annotate late pool references. |
| (annotate_constant_pool_refs): New function. |
| (find_constant_pool_ref): Work on annotated pool references. |
| (replace_constant_pool_ref): Likewise. Use explicit base. |
| (replace_ltrel_base): Use explicit base. |
| (s390_mainpool_start): Reflect main_pool pattern change. |
| (s390_mainpool_finish): Use base register from main_pool. |
| Update calls to replace_ltrel_base and replace_constant_pool_ref. |
| (s390_chunkify_start): Use base_reg from struct machine_function. |
| (s390_chunkify_finish): Remove base_reg argument. Update calls |
| to replace_ltrel_base and replace_constant_pool_ref. |
| (s390_reorg): Don't decide upon base register. Update calls. |
| (s390_load_got): Remove MAYBE_DEAD handling. Do not emit insns |
| but return sequence instead. |
| (s390_emit_prologue): Decide upon base register to use. Annotate |
| all literal pool references. Adapt to main_pool pattern change. |
| Update s390_load_got call; move MAYBE_DEAD handling here. |
| (s390_emit_epilogue): Annotate late literal pool references. |
| Remove barrier before register restore instruction. |
| * config/s390/s390.md (UNSPEC_LTREF): New constant. |
| ("builtin_setjmp_receiver"): Update s390_load_got call. |
| ("main_pool"): Explicitly reference base register. |
| |
| 2004-06-27 Roger Sayle <roger@eyesopen.com> |
| |
| * fold-const.c (fold) <BIT_IOR_EXPR>: Optimize ~X|X and X|~X as -1. |
| <BIT_XOR_EXPR>: Optimize ~X|X and X|~X as -1. |
| <BIT_AND_EXPR>: Optimize ~X&X and X&~X as 0. |
| <TRUTH_AND_EXPR, TRUTH_ANDIF_EXPR>: Optimize !X&&X and X&&!X as false. |
| <TRUTH_OR_EXPR, TRUTH_ORIF_EXPR>: Optimize !X||X and !X||X as true. |
| <TRUTH_XOR_EXPR>: Optimize !X^X and X^X! as true. Now that |
| TRUTH_XOR_EXPR is a commutative tree code, don't test whether arg0 |
| is a constant. |
| |
| 2004-06-26 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * c-common.c (c_safe_from_p, c_walk_subtrees): Deleted. |
| * c-common.def (DECL_STMT): Remove. |
| * c-common.h (DECL_STMT_DECL): Deleted. |
| (COMPOUNT_LITERAL_EXPR_DECL): Use DECL_EXPR_DECL. |
| (c_safe_from_p, c_walk_subtrees): Deleted. |
| * c-decl.c, c-parse.in, c-pretty-print.c: DECL_STMT now DECL_EXPR. |
| * c-dump.c (c_dump_tree, case DECL_STMT): Deleted. |
| * c-gimplify.c (gimplify_decl_stmt): Deleted. |
| (gimplify_compound_literal_expr): Use DECL_EXPR_DECL |
| and gimplify_and_add. |
| (c_gimplify_expr, case DECL_EXPR): New case. |
| (c_gimplify_expr, case DECL_STMT): Deleted. |
| * c-lang.c (LANG_HOOKS_SAFE_FROM_P): Likewise. |
| (LANG_HOOKS_TREE_INLINING_WALK_SUBTREES): Likewise. |
| * expr.c (safe_from_p, case 's'): New case. |
| * gimplify.c (gimplify_decl_expr): New function. |
| (gimplify_expr, case DECL_EXPR): New case. |
| * tree-inline.c (walk_tree): Walk into all fields of a type and |
| decl only if they are in a DECL_EXPR. |
| (mark_local_for_remap_r): Minor code cleanup. |
| * tree-outof-ssa.c (discover_nonconstant_array_refs_r): Add else. |
| * tree.c (has_cleanups, case DECL_EXPR): New case. |
| * tree.def (DECL_EXPR): New code. |
| * tree.h (DECL_EXPR_DECL): New macro. |
| |
| * objc/objc-lang.c (LANG_HOOKS_SAFE_FROM_P): Deleted. |
| |
| 2004-06-26 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| PR 13334 |
| * doc/install.texi: Document non-standard CFLAGS and bootstrap |
| failures and warnings. |
| |
| 2004-06-26 Andrew Haley <aph@redhat.com> |
| |
| * emit-rtl.c (set_mem_attributes_minus_bitpos): Check |
| TREE_THIS_NOTRAP when setting MEM_NOTRAP_P. |
| * tree-eh.c (tree_could_trap_p): Check TREE_THIS_NOTRAP. |
| * tree.h (TREE_THIS_NOTRAP): New. |
| |
| 2004-06-26 Kaz Kojima <kkojima@gcc.gnu.org> |
| |
| * genattrtab.c (write_test_expr): Put a unsigned cast before |
| the first operand for GEU, GTU, LEU and LTU. |
| |
| 2004-06-26 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * c-typeck.c, cfgexpand.c, ddg.c, ddg.h, df.c, fold-const.c, |
| gcov.c, gimplify.c, modulo-sched.c, passes.c, tree-cfg.c, |
| tree-mudflap.c, tree-nrv.c, tree-outof-ssa.c, tree-ssa-dom.c, |
| tree-ssa-dse.c, tree-ssa-operands.c, tree-ssa-pre.c, |
| tree-tailcall.c: Fix comment typos. Follow spelling |
| conventions. |
| |
| 2004-06-25 Eric Christopher <echristo@redhat.com> |
| |
| * config/mips/mips.md: Add back scheduling exclusion info. |
| |
| 2004-06-25 Roger Sayle <roger@eyesopen.com> |
| |
| * ifcvt.c (seq_contains_jump): Delete function. |
| (end_ifcvt_sequence): Replace call to seq_contains_jump with an |
| inline test for a jump instruction in the existing "insn" loop. |
| (block_fallthru): Document function. |
| |
| 2004-06-25 Philip Blundell <philb@gnu.org> |
| |
| PR wrong-code/15089 |
| * loop.c (scan_loop): Do not move user-specified register |
| assignments. |
| |
| 2004-06-25 DJ Delorie <dj@redhat.com> |
| |
| * c-common.h (warn_cast_qual, warn_missing_format_attribute, |
| warn_pointer_arith, warn_missing_prototypes, warn_parentheses, |
| warn_missing_braces, warn_sign_compare, warn_long_long, |
| warn_redundant_decls, warn_float_equal, warn_char_subscripts, |
| warn_conversion, warn_format_y2k, warn_format_extra_args, |
| warn_format_zero_length, warn_format_nonliteral, |
| warn_format_security, mesg_implicit_function_declaration, |
| warn_bad_function_cast, warn_traditional, |
| warn_declaration_after_statement, warn_strict_prototypes, |
| warn_missing_declarations, warn_nested_externs, |
| warn_sequence_point, warn_init_self, warn_div_by_zero, |
| warn_implicit_int, warn_nonnull, warn_old_style_definition, |
| warn_selector, warn_undeclared_selector, warn_protocol, |
| warn_abi, warn_invalid_offsetof, warn_ctor_dtor_privacy, |
| warn_overloaded_virtual, warn_nonvdtor, warn_reorder, |
| warn_synth, warn_pmf2ptr, warn_ecpp, warn_sign_promo, |
| warn_old_style_cast, warn_nontemplate_friend, |
| warn_deprecated): Remove explicit declarations. |
| * c-common.c: Likewise, remove explicit definitions. |
| * c-opts.c: Likewise, remove explicit assignments. |
| * c.opts: Likewise, add implicit declare/define/assign. |
| |
| 2004-06-25 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * gimplify.c (lookup_tmp_var): Set TREE_READONLY in is_formal case. |
| (build_addr_expr_with_type): Deleted. |
| (build_addr_expr): Deleted; callers changed to build_fold_addr_expr. |
| (gimplify_compound_lval): Make two passes over reference nest. |
| |
| * tree-nested.c (build_addr): Merge real/imagpart with |
| handled_component_p. |
| (convert_nonlocal_reference, convert_local_reference): Process extra |
| args to COMPONENT_REF and ARRAY_REF. |
| * tree-outof-ssa.c (discover_nonconstant_array_refs_r): Check for |
| lower bound and field offset being constant. |
| |
| 2004-06-25 Mark Mitchell <mark@codesourcery.com> |
| |
| PR wrong-code/16129 |
| * alias.c (get_alias_set): Adjust setting of |
| DECL_POINTER_ALIAS_SET for pointers to aggregates. |
| |
| 2004-06-24 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * tree-inline.c (remap_type): Arrange to have just one pointer type |
| for each type, mode, and 'can alias' value. |
| (setup_one_parameter): Remap type when making VAR_DECL for PARM_DECL. |
| (estimate_num_insns_1): Minor code reformatting. |
| (inline_forbidden_p_1): Likewise; add; missing return statement. |
| |
| 2004-06-25 Roger Sayle <roger@eyesopen.com> |
| |
| PR middle-end/15825 |
| * ifcvt.c (unshare_ifcvt_sequence): Rename to end_ifcvt_sequence. |
| Use get_isns and end_sequence instead of accepting a seq argument. |
| Scan the instruction sequence for unrecognizable or jump insns. |
| (noce_try_move, noce_try_store_flag, noce_try_store_flag_constants, |
| noce_try_addcc, noce_try_store_flag_mask, noce_try_cmove, |
| noce_try_cmove_arith, noce_try_minmax, noce_try_abs, |
| noce_try_sign_mask): Use end_ifcvt_sequence to factor common code. |
| |
| 2004-06-24 Jeff Law <law@redhat.com> |
| |
| * gimplify.c (gimplify_compound_lval): Reset TREE_SIDE_EFFECTS |
| after gimplifying the innermost component. |
| |
| 2004-06-25 Richard Sandiford <rsandifo@redhat.com> |
| |
| PR target/16176 |
| * config/mips/mips.c (mips_expand_unaligned_load): Use a temporary |
| register for the destination of the lwl or ldl. |
| |
| 2004-06-25 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * tree-dfa.c (get_virtual_var): Merge real/imaginary parts with |
| handled_component_p handling. |
| * tree-gimple.c (get_base_address): Likewise and fix typo that |
| caused both recursion and looping. |
| |
| * tree-cfg.c (verify_expr): Add macro CHECK_OK. |
| Properly test for nest of handled_components in LHS context. |
| |
| 2004-06-25 Devang Patel <dpatel@apple.com> |
| |
| * doc/tree-ssa.texi: Document info about MODIFY_EXPR's type |
| |
| 2004-06-25 Paul Brook <paul@codesourcery.com> |
| |
| * target-def.h (TARGET_CXX_GUARD_TYPE, TARGET_CXX_GUARD_MASK_BIT, |
| TARGET_CXX): Define. |
| (TARGET_INITIALIZER): Use TARGET_CXX. |
| * target.h (struct gcc_target): Add struct cxx. |
| * targhooks.h (default_cxx_guard_type): Add prototype. |
| * targhooks.c (default_cxx_guard_type): New function. |
| * config/arm/arm.c (TARGET_CXX_GUARD_TYPE, TARGET_CXX_GUARD_MASK_BIT): |
| Define. |
| (arm_cxx_guard_type, arm_cxx_guard_mask_bit): New functions. |
| * doc/tm.texi: Document TARGET_CXX_GUARD_TYPE and |
| TARGET_CXX_GUARD_MASK_BIT. |
| |
| 2004-06-25 Devang Patel <dpatel@apple.com> |
| |
| * config/rs6000/darwin.h (CC1_SPEC): Handle -gused and -gfull. |
| * config/i386/darwin.h (CC1_SPEC): Same. |
| |
| 2004-06-25 Mark G. Adams <mark.g.adams@sympatico.ca> |
| |
| * dbxout.h: Add include guards |
| |
| 2004-06-25 Paul Brook <paul@codesourcery.com> |
| |
| * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Define __ARM_EABI__. |
| |
| 2004-06-25 Richard Earnshaw <rearnsha@arm.com> |
| |
| * arm.c (arm_arch4t): New variable. |
| (arm_override_options): Initialize it. If compiling for armv5 or |
| higher clear TARGET_INTERWORK. |
| (output_call): Abort if called for armv5. Use BX if it's available. |
| (output_call_mem): Use BLX if available and ensure that all armv5 |
| code is interworking safe. |
| (output_return_instruction): Always use BX in preference to MOV if |
| it's available. |
| (arm_output_epilogue): Likewise. |
| (arm_final_prescan_insn): Never conditionally call a subroutine |
| on armv5. |
| * arm.h (arm_arch4t): Declare. |
| * arm.md (call_reg_armv5, call_value_reg_armv5): New. |
| (call_reg_arm, call_value_reg_arm): Renamed from call_reg and |
| call_value_reg respectively. |
| (call_reg_thumb_v5, call_value_reg_thumb_v5): New. |
| (call_reg_thumb, call_value_reg_thumb): Renamed from call_indirect |
| and call_value_indirect respectively. |
| |
| 2004-06-25 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips.c (reg_or_const_float_1_operand): Reimplement |
| in terms of const_float_1_operand. |
| |
| 2004-06-25 Richard Sandiford <rsandifo@redhat.com> |
| |
| PR target/16144 |
| * config/mips/mips.md (divsf, divdf): Don't FAIL if the first operand |
| is 1.0; force it into a register instead. |
| |
| 2004-06-25 Bernardo Innocenti <bernie@develer.com> |
| |
| * config/m68k/m68k.h: Restore valid comment removed by mistake with |
| the recent m68k comments cleanup. |
| |
| 2004-06-24 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * c-gimplify.c (gimplify_for_stmt): Use gimplify_and_add. |
| * gimplify.c (internal_get_tmp_var, gimplify_return_expr): Likewise. |
| (gimplify_loop_expr, gimplify_init_constructor): Likewise. |
| (gimplify_self_mod_expr, gimplify_cond_expr): Likewise. |
| |
| PR/16131 |
| * gimplify.c (voidify_wrapper_expr): Allow TARGET_EXPR. |
| |
| * gimplify.c: Remove unneeded forward declarations. |
| |
| * gimplify.c (append_to_compound_expr): Deleted. |
| * tree-gimple.h (append_to_compound_expr): Deleted. |
| |
| * fold-const.c (fold_addr_expr_with_type): Look through all |
| valid LHS modifiers to find a base to mark addressable. |
| |
| * tree.h (debug_find_tree): Add declaration. |
| * tree-inline.c (debug_find_tree): Remove extern declaration. |
| |
| 2004-06-24 Eric Christopher <echristo@redhat.com> |
| |
| * config/rs6000/rs6000.md: Apply change mistakenly |
| deleted with 2004-06-22 patch. |
| |
| 2004-06-24 Richard Henderson <rth@redhat.com> |
| |
| * c-decl.c (c_in_iteration_stmt, c_in_case_stmt): Remove. |
| (c_break_label, c_cont_label): New. |
| (start_function): Update initializations. |
| (c_push_function_context): Update saves. |
| (c_pop_function_context): Update restores. |
| * c-parse.in: Update expected conflicts. |
| (stmt_count, compstmt_count): Remove. Remove all updates. |
| (if_prefix, simple_if, do_stmt_start): Remove. |
| (lineno_labeled_stmt): Remove. |
| (lineno_labels): New. |
| (c99_block_lineno_labeled_stmt): Use it. |
| (lineno_stmt, lineno_label): Don't clear EXPR_LOCUS before calling |
| annotate_with_locus. |
| (select_or_iter_stmt): Replace by ... |
| (condition, if_statement_1, if_statement_2, if_statement, |
| start_break, start_continue, while_statement, do_statement, |
| for_cond_expr, for_incr_expr, for_statement, switch_statement): New. |
| (stmt): Split out ... |
| (stmt_nocomp): ... this. Use c_finish_bc_stmt, c_finish_goto_label, |
| c_finish_goto_ptr. |
| * c-semantics.c (add_stmt): Don't add line numbers to labels. |
| * c-tree.h: Update prototypes. |
| (struct language_function): Remove x_in_iteration_stmt, x_in_case_stmt; |
| add x_break_label, x_cont_label, x_switch_stack. |
| (c_switch_stack): Declare. |
| * c-typeck.c (c_finish_goto_label, c_finish_goto_ptr): New. |
| (c_finish_return): Return the statement. |
| (c_switch_stack): Rename from switch_stack; export. |
| (if_elt, if_stack, if_stack_space, if_stack_pointer): Remove. |
| (c_begin_if_stmt, c_finish_if_cond, c_finish_then, c_begin_else, |
| c_finish_else): Remove. |
| (c_finish_if_stmt): Rewrite to perform the entire operation. |
| (c_begin_while_stmt, c_finish_while_stmt_cond, c_finish_while_stmt, |
| c_begin_for_stmt, c_finish_for_stmt_init, c_finish_for_stmt_cond, |
| c_finish_for_stmt_incr, c_finish_for_stmt): Remove. |
| (c_finish_loop): New. |
| (c_finish_bc_stmt): New. |
| (c_finish_expr_stmt): Return the statement. Split out... |
| (c_process_expr_stmt): ... this. Don't add locus to error marks. |
| * gimplify.c (gimplify_cond_expr): Accept NULL type statements. |
| * tree-gimple.c (is_gimple_stmt): Likewise. |
| * tree-pretty-print.c (dump_generic_node <COND_EXPR>): Likewise. |
| (print_struct_decl): Delete empty compound statement. |
| * objc/objc-act.c (objc_build_throw_stmt): Return the statement. |
| * objc/objc-act.h: Update decl. |
| |
| 2004-06-24 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * tree-pretty-print.c (dump_generic_node, case TYPE_DECL): |
| Don't look at TYPE_METHODS unless RECORD_TYPE or UNION_TYPE. |
| |
| 2004-06-24 Andrew Pinski <apinski@apple.com> |
| |
| * objc-act.c (build_objc_method_call): Save the lookup_object |
| so we do not call it twice. |
| |
| 2004-06-24 Richard Henderson <rth@redhat.com> |
| |
| * tree-ssa-dom.c (real_avail_expr_hash): New. |
| (tree_ssa_dominator_optimize): Use it in the htab. |
| |
| 2004-06-24 Frank Ch. Eigler <fche@redhat.com> |
| |
| * tree-mudflap.c (mx_register_decls): Add third (type) argument |
| to synthesized __mf_unregister call. |
| |
| 2004-06-24 Roger Sayle <roger@eyesopen.com> |
| |
| PR middle-end/15239 |
| * expmed.c (expand_mult): Remove artificial restriction on the |
| maximum cost of a synthetic multiplication sequence. |
| |
| 2004-06-24 Eric Christopher <echristo@redhat.com> |
| |
| * combine.c (distribute_notes): Don't delete sets to |
| global register variables. |
| |
| 2004-06-24 Jakub Jelinek <jakub@redhat.com> |
| |
| * config/i386/i386.md (ffsdi2, clzdi2): New expanders. |
| (ffs_rex64): New splitter. |
| (ffsdi_1, ctzdi2, bsr_rex64): New instructions. |
| |
| 2004-06-24 Andrew Pinski <apinski@apple.com> |
| |
| * config/darwin7.h (MATH_LIBRARY): Remove. |
| (LIB_SPEC): Define. |
| * config/darwin.h (MATH_LIBRARY): Define always to empty. |
| (LIB_SPEC): Only define if not already defined. |
| |
| 2004-06-24 Revital Eres <eres@il.ibm.com> |
| |
| * loop-iv.c (iv_analyze, simple_set_p): Support for identifying |
| shifts of induction variable. |
| (iv_shift): New function. |
| |
| 2004-06-24 Richard Henderson <rth@redhat.com> |
| |
| * gimplify.c (gimplify_body): Watch for body vanishing. |
| |
| 2004-06-24 Jeff Law <law@redhat.com> |
| |
| * tree-ssa-dom.c (record_dominating_conditions): New function. |
| (dom_opt_finalize_block, get_eq_expr_value): Use it. |
| |
| 2004-06-24 Richard Sandiford <rsandifo@redhat.com> |
| |
| * calls.c (shift_returned_value): Fix handling of non-integer |
| TYPE_MODEs. |
| |
| 2004-06-24 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * c-decl.c (finish_function): Do not check for DEFAULT_MAIN_RETURN. |
| * system.h (DEFAULT_MAIN_RETURN): Poison. |
| * doc/tm.texi (DEFAULT_MAIN_RETURN): Remove documentation. |
| |
| 2004-06-24 Ben Elliston <bje@au.ibm.com> |
| |
| * doc/cfg.texi (Edges): Fix typo. |
| |
| 2004-06-24 Paul Brook <paul@codesourcery.com> |
| |
| * config/arm/arm.c (arm_output_epilogue): Remove excess checks. |
| |
| 2004-06-23 Andrew Pinski <apinski@apple.com> |
| |
| PR middle-end/15988 |
| * fold-const.c (fold_convert): Types which are compatible |
| can be converted with only a NOP_EXPR. |
| |
| 2004-06-24 Alan Modra <amodra@bigpond.net.au> |
| |
| * calls.c (expand_call): Call INIT_CUMULATIVE_ARGS earlier, and |
| pass raw n_named_args to it. |
| * targhooks.c: Formatting. |
| (hook_bool_CUMULATIVE_ARGS_false): Correct comment. |
| |
| 2004-06-23 Richard Henderson <rth@redhat.com> |
| |
| * c-gimplify.c (gimplify_decl_stmt): Push gimplify_one_sizepos inside |
| non-constant size check. Gimplify the type too. Tidy building |
| BUILT_IN_STACK_ALLOC call. |
| |
| 2004-06-23 Roger Sayle <roger@eyesopen.com> |
| |
| * c-common.c (expand_unordered_cmp): Delete. |
| (expand_tree_builtin): Delete. |
| * c-common.h (expand_tree_builtin): Delete function prototype. |
| * c-typeck.c (build_function_call): Don't call expand_tree_builtin. |
| |
| 2004-06-23 Richard Henderson <rth@redhat.com> |
| |
| * gimplify.c (gimplify_compound_lval): Don't set ARRAY_REF or |
| COMPONENT_REF variable fields unless they're non-constant. |
| |
| 2004-06-23 Robert Millan <robertmh@gnu.org> |
| |
| * config.gcc: Merge kfreebsd*-gnu with linux* and add knetbsd*-gnu. |
| * config/i386/linux.h: Allow overriding of LINK_EMULATION, |
| DYNAMIC_LINKER and register names in sc_ structure. |
| * config/kfreebsd-gnu.h: New. kfreebsd-gnu followup for linux.h. |
| * config/i386/kfreebsd-gnu.h: New. Ditto for i386-kfreebsd-gnu. |
| * config/knetbsd-gnu.h: New. Ditto for knetbsd-gnu. |
| * config/i386/knetbsd-gnu.h: New. Ditto for i386-knetbsd-gnu. |
| |
| * config/kfreebsdgnu.h: Remove. |
| * config/t-kfreebsd-gnu: Likewise. |
| * config/i386/kfreebsdgnu.h: Likewise. |
| |
| 2004-06-23 Eric Christopher <echristo@redhat.com> |
| |
| * fold-const.c (make_range): Cleanup type checking through function. |
| Remove orig_type. Replace with checks to exp_type and arg0_type. |
| Clarify comment when converting from unsigned to signed. |
| |
| 2004-06-23 Eric Christopher <echristo@redhat.com> |
| |
| * config/mips/mips.c (mips_use_dfa_pipeline_interface): Add R3000. |
| * config/mips/mips.md: Remove R3000 scheduling description. |
| * config/mips/3000.md: New file. |
| |
| 2004-06-23 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * config/s390/s390-protos.h (s390_emit_compare): Add prototype. |
| (s390_emit_jump): Likewise. |
| * config/s390/s390.c (s390_emit_compare): New function. |
| (s390_emit_jump): Likewise. |
| * config/s390/s390.md ("beq", "bne", "bgt", "bgtu", "blt", "bltu", |
| "bge", "bgeu", "ble", "bleu", "bunordered", "bordered", "buneq", |
| "bungt", "bunlt", "bunge", "bunle", "bltgt"): Use s390_emit_compare |
| and s390_emit_jump. |
| ("cjump"): Remove, replace by ... |
| ("*cjump_64", "*cjump_31"): ... these insns. Improve length default. |
| ("icjump", "*icjump_64", "*icjump_31"): Likewise. |
| ("trap"): Fix type attribute. |
| ("conditional_trap"): Use s390_emit_compare. |
| ("doloop_si"): Remove, replace by ... |
| ("doloop_si64", "doloop_si31"): ... these new insn_and_split. |
| Merge existing splitter into insn_and_split. Improve length default. |
| ("doloop_di"): Merge with existing splitter into insn_and_split. |
| ("doloop"): Adapt. |
| ("jump"): Convert to expander. Use s390_emit_jump. |
| ("*jump_64", "*jump_31"): New insns. Improve length default. |
| |
| 2004-06-23 Wu Yongwei <adah@sh163.net> |
| |
| * gthr-win32.h (__GTHREAD_MUTEX_INIT_DEFAULT): Adjust. |
| (__gthr_i486_lock_cmp_xchg): New inline assembly function. |
| (__GTHR_W32_InterlockedCompareExchange): New macro to choose a |
| suitable function for interlocked compare-and-exchange. |
| (__gthread_mutex_trylock): Use |
| __GTHR_W32_InterlockedCompareExchange. |
| (__gthread_mutex_init_function, __gthread_mutex_lock, |
| __gthread_mutex_trylock, __gthread_mutex_unlock): Adjust the |
| initial counter value to work correctly under Windows 95. |
| * config/i386/gthr-win32.c: Adjust include order. |
| Define __GTHREAD_I486_INLINE_LOCK_PRIMITIVES before including |
| gthr-win32.h. |
| (__gthr_win32_mutex_init_function, __gthr_win32_mutex_lock, |
| __gthr_win32_mutex_trylock, __gthr_win32_mutex_unlock): Adjust |
| to match inline versions in gthr-win32.h. |
| |
| 2004-06-23 David Edelsohn <edelsohn@gnu.org> |
| |
| * config/rs6000/rs6000.c (rs6000_use_dfa_pipeline_interface): Delete. |
| (TARGET_SCHED_USE_DFA_PIPELINE_INTERFACE): Redefine a hook_int_void_1. |
| (insvdi_rshift_rlwimi_p): New function. |
| * config/rs6000/rs6000.md (insvdi_internal2/3): New patterns. |
| (extendsfdf2): Convert to define_insn_and_split. |
| * config/rs6000/rs6000-protos.h (insvdi_rshift_rlwimi_p): Prototype. |
| |
| 2004-06-23 Andrew Pinski <apinski@apple.com> |
| |
| * c-typeck.c (composite_type, <case ARRAY_TYPE>): Abort if we have |
| type qualifiers at all. |
| If both of the type domains are null and the new element type is |
| the same as one of the, return the one which the element type. |
| matches. |
| Do not call qualify_type on the new type. |
| |
| 2004-06-23 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * config/s390/s390.h (DEFAULT_MAIN_RETURN): Remove. |
| |
| 2004-06-23 Roger Sayle <roger@eyesopen.com> |
| |
| * convert.c (strip_float_extension): Skip both NOP_EXPR and |
| CONVERT_EXPR floating point extensions. |
| |
| 2004-06-23 Diego Novillo <dnovillo@redhat.com> |
| |
| * Makefile.in (tree-vn.o): New. |
| (tree-ssa-pre.o): Don't depend on RTL_H. |
| * tree-dfa.c (find_referenced_vars): Don't call init_tree_ssa. |
| * tree-flow.h (struct var_ann_d): Remove field expr_set. |
| (add_to_value, expressions_equal_p, get_value_handle, vn_compute, |
| vn_lookup_or_add, vn_add, vn_lookup, vn_init, vn_delete): Declare. |
| * tree-optimize.c (execute_init_datastructures): New local function. |
| (pass_init_datastructures): New local variable. |
| (init_tree_optimization_passes): Sequence pass_init_datastructures. |
| * tree-pretty-print.c (MASK_POINTER): Remove. |
| (dump_generic_node): Handle VALUE_HANDLE. |
| * tree-ssa-pre.c: Move all value numbering routines to tree-vn.c. |
| Update callers to use new function names. |
| Use VALUE_HANDLE_ID and VALUE_HANDLE_EXPR_SET instead of |
| variable annotations. |
| * tree-ssa.c (init_tree_ssa): Call vn_init. |
| (delete_tree_ssa): Call vn_delete. |
| * tree-vn.c: New file. |
| * tree.c (tree_size): Handle VALUE_HANDLE. |
| (tree_node_structure): Likewise. |
| (iterative_hash_expr): Likewise. |
| * tree.def (VALUE_HANDLE): New code. |
| * tree.h (struct tree_value_handle): New. |
| (VALUE_HANDLE_ID): Define. |
| (VALUE_HANDLE_EXPR_SET): Define. |
| (enum tree_node_structure_enum): Add TS_VALUE_HANDLE. |
| (union tree_node): Add struct tree_value_handle. |
| |
| 2004-06-23 Andrew Pinski <apinski@apple.com> |
| |
| * c-typeck.c (composite_type): |
| <case POINTER_TYPE>: Build a qualified type of |
| the new type. |
| <case ARRAY_TYPE>: Likewise. |
| <case FUNCTION_TYPE>: Likewise. |
| |
| 2004-06-23 Pat Haugen <pthaugen@us.ibm.com> |
| |
| PR optimization/15633 |
| * value-prof.c (divmod_fixed_value_transform): Compute probability |
| of taking optimal path and pass along to gen_ routine. |
| (mod_pow2_value_transform): Same. |
| (mod_subtract_transform): Same. |
| (gen_divmod_fixed_value): Add new probability parameter. |
| Add probability to newly created jump. |
| (gen_mod_pow2): Same. |
| (gen_mod_subtract): Same. |
| |
| 2004-06-23 Richard Earnshaw <rearnsha@arm.com> |
| |
| * PR target/15948 |
| * arm.md (bicsi3_cbranch): Add alternative to handle tying operands |
| one and two. |
| |
| 2004-06-23 Richard Earnshaw <rearnsha@arm.com> |
| |
| PR target/15927 |
| * arm.h (THUMB_SECONDARY_OUTPUT_RELOAD_CLASS): Don't need a secondary |
| reload if CLASS is BASE_REGS. |
| |
| 2004-06-23 Richard Sandiford <rsandifo@redhat.com> |
| |
| * gengtype-yacc.y (option): Avoid use of non-constant struct |
| initializer. |
| |
| 2004-06-23 Nathan Sidwell <nathan@codesourcery.com> |
| |
| * doc/extend.texi (Function Attributes): Alphabetize. |
| |
| 2004-06-23 Richard Henderson <rth@redhat.com> |
| |
| * c-gimplify.c (gimplify_decl_stmt): Update gimplify_type_sizes call. |
| Use gimplify_and_add. |
| * c-typeck.c (c_finish_if_stmt): Use NULL instead of empty stmt. |
| * gimplify.c (build_and_jump, gimplify_exit_expr, |
| gimplify_init_constructor, gimplify_save_expr, gimple_push_cleanup, |
| gimplify_stmt, gimplify_expr): Likewise. |
| (shortcut_cond_expr): Handle NULL arms of COND_EXPR. |
| (gimplify_statement_list): Remove NULL entries. |
| (gimplify_to_stmt_list): Handle NULL results. |
| (gimplify_type_sizes): Add list_p argument. |
| (gimplify_one_sizepos): Don't use internal pre/post queue. |
| * tree-gimple.h (gimplify_type_sizes): Update. |
| |
| 2004-06-22 Eric Christopher <echristo@redhat.com> |
| |
| * config/rs6000/rs6000.md (*insvsi_internal5/6): New patterns. |
| |
| 2004-06-22 Pat Haugen <pthaugen@us.ibm.com> |
| |
| * cfghooks.c (make_forwarder_block): Decrement count on fallthru edge |
| when redirecting back edges. |
| |
| * cfghooks.c (split_block): Call make_single_succ_edge so that edge |
| count/probability are set correctly. |
| |
| 2004-06-22 Richard Henderson <rth@redhat.com> |
| |
| * c-typeck.c (emit_side_effect_warnings): Ignore error marks. |
| (c_finish_stmt_expr): Likewise. |
| |
| * config/i386/i386.c (TARGET_STRUCT_VALUE_RTX): New. |
| (ix86_return_in_memory): Move SSE vector return warning ... |
| (ix86_struct_value_rtx): ... here. New. |
| |
| 2004-06-22 Richard Henderson <rth@redhat.com> |
| |
| * tree.def (VTABLE_REF): Remove. |
| (OBJ_TYPE_REF): New. |
| (TRY_CATCH_EXPR, TRY_FINALLY_EXPR): Set type 's'. |
| * expr.c (expand_expr_real_1): Replace VTABLE_REF with OBJ_TYPE_REF. |
| * fold-const.c (non_lvalue): Likewise. |
| * gimplify.c (gimplify_expr): Likewise. |
| (gimplify_call_expr): Use is_gimple_call_addr. |
| * langhooks-def.h (LANG_HOOKS_FOLD_OBJ_TYPE_REF): New. |
| * langhooks.h (fold_obj_type_ref): New. |
| * tree-gimple.c (is_gimple_call_addr): New. |
| * tree-gimple.h (is_gimple_call_addr): Declare. |
| * tree-inline.c (inlinable_function_p): Fix merge error. |
| (estimate_num_insns_1): Replace VTABLE_REF with OBJ_TYPE_REF. |
| * tree-pretty-print.c (dump_generic_node): Likewise. |
| (print_call_name): Handle OBJ_TYPE_REF. |
| * tree-ssa-ccp.c (fold_stmt): Fold OBJ_TYPE_REF. |
| * tree-ssa-operands.c (get_expr_operands): Handle OBJ_TYPE_REF. |
| * tree.h (OBJ_TYPE_REF_EXPR): New. |
| (OBJ_TYPE_REF_OBJECT, OBJ_TYPE_REF_TOKEN): New. |
| * doc/c-tree.texi (VTABLE_REF): Remove. |
| * objc/objc-act.c (build_objc_method_call): Build an OBJ_TYPE_REF. |
| |
| 2004-06-22 Richard Henderson <rth@redhat.com> |
| |
| PR middle-end/16026 |
| * function.c (assign_parms): Don't abort for overaligned PARALLEL. |
| |
| 2004-06-22 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| * Makefile.in (distclean): Don't try to remove empty directories. |
| |
| 2004-06-22 Richard Sandiford <rsandifo@redhat.com> |
| |
| PR target/15869 |
| * config/mips/mips.c (mips_avoid_hazards): Call split_all_insns_noflow. |
| |
| 2004-06-22 Alexandre Oliva <aoliva@redhat.com> |
| |
| * config/mn10300/mn10300.md (movdi, movdf): Use high/low for movu |
| operands. |
| |
| 2004-06-22 Dale Johannesen <dalej@apple.com> |
| |
| * config/rs6000/rs6000.c (legitimate_offset_address_p): Make |
| global, rename rs6000_legitimate_offset_address_p. |
| (rs6000_legitimate_address_p): Adjust calls to it. |
| (lmw_operation): Ditto. |
| (stmw_operation): Ditto. |
| * config/rs6000/rs6000-protos.h: Declare it. |
| * config/rs6000/rs6000.md (*movdf_hardfloat32): Use it |
| instead of offsettable_memref_p. |
| |
| 2004-06-22 Dale Johannesen <dalej@apple.com> |
| |
| * config/rs6000/rs6000.c (rs6000_legitimate_address): Disallow |
| [reg+reg] mode for TFmode memory accesses. |
| (rs6000_eliminate_indexed_memrefs): New. |
| (rs6000_emit_move): Call preceding for TImode and TFmode. |
| |
| 2004-06-22 Paolo Bonzini <bonzini@gnu.org> |
| |
| * tree-cfg.c (pass_warn_function_return): It needs |
| CFG, not SSA. |
| |
| 2004-06-22 Nathan Sidwell <nathan@codesourcery.com> |
| |
| * doc/invoke.texi (Machine Dependent Options): Alphabetize. |
| (Submodel Options): Likewise. |
| |
| 2004-06-21 Andrew Pinski <apinski@apple.com> |
| |
| Radar #: 3701874 |
| * c-decl.c (push_file_scope): Return early if we already |
| have a file scope. |
| |
| 2004-06-21 Geoffrey Keating <geoffk@apple.com> |
| |
| * c-opts.c (c_common_handle_option): Handle -fpch-preprocess. |
| * c-common.h (flag_pch_preprocess): Declare. |
| (c_common_pch_pragma): Likewise. |
| * c-common.c (flag_pch_preprocess): New. |
| * c-pch.c (c_common_read_pch): Support -fpreprocess-only. |
| (c_common_pch_pragma): New. |
| * c-ppoutput.c (cb_read_pch): New. |
| (init_pp_output): Support -fpch-preprocess. |
| * c-pragma.c (init_pragma): Support #pragma GNUC pch_preprocess. |
| * c.opt (fpch-preprocess): New. |
| * gcc.c (cpp_options): When save-temps, pass -fpch-preprocess. |
| * doc/cppopts.texi: Document -fpch-preprocess. |
| * doc/invoke.texi (Precompiled Headers): Mention that |
| -fpreprocessed is safe for PCH. Mention that if an option is |
| listed as safe that doesn't mean it does what you expect. |
| |
| 2004-06-22 Ben Elliston <bje@au.ibm.com> |
| |
| * tree-ssa.c (ssa_redirect_edge): Correct leading comment. |
| |
| 2004-06-21 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * Makefile.in (gimplify.o): Add cgraph.h. |
| * alias.c (adjust_offset_for_component_ref): Use |
| component_ref_field_offset. |
| * c-decl.c (build_array_declarator): Add news args for ARRAY_REF. |
| * c-gimplify.c (gimplify_expr_stmt): Use alloc_stmt_list. |
| (gimplify_decl_stmt): Call gimplify_type_sizes for type. |
| For decl, call gimplify_one_sizepos and use statement list. |
| (gimplify_compound_literal_expr): New arg PRE_P. |
| Add statement to PRE_P list and return DECL. |
| (c_gimplify_expr, case COMPOUND_LITERAL_EXPR): Add arg to |
| gimplify_compound_literal_expr. |
| * c-tree.h (getdecls): Deleted. |
| * c-typeck.c (build_component_ref): Add operand for COMPONENT_REF. |
| (build_array_ref): Add two operands for ARRAY_REF. |
| (build_unary_op): Set TREE_INVARIANT and TREE_CONSTANT for |
| COMPOUND_LITERAL_EXPR. |
| * coverage.c (tree_coverage_counter_ref): Add new operands |
| for ARRAY_REF. |
| * emit-rtl.c (component_ref_for_mem_expr): Add new operand |
| for COMPONENT_REF. |
| (set_mem_attributes_minus_bitpos): Use array_ref_low_bound |
| and array_ref_element_size. |
| (widen_memory_access):Use component_ref_field_offset. |
| * explow.c (update_nonlocal_goto_save_area): Add two operands |
| for ARRAY_REF. |
| * expr.c (array_ref_element_size, array_ref_low_bound): New functions. |
| (component_ref_field_offset): Likewise. |
| (get_inner_reference): Use them. |
| (expand_expr_real_1, case ARRAY_REF): Use array_ref_low_bound. |
| * fold-const.c (fold, case EQ_EXPR): Properly handle DECL_SIZE. |
| (fold_read_from_constant_string): Use array_ref_low_bound. |
| Verify that result is a character type. |
| (build_fold_indirect_ref): Add two operands for ARRAY_REF. |
| * function.c (expand_function_start): Likewise. |
| * gimple-low.c (expand_var_p): Delete duplicated line. |
| * gimplify.c: Add static decls for local functions. |
| (cgraph.h): Now included. |
| (create_tmp_var): Remove check for ARRAY_TYPE. |
| (copy_if_shared_r): Look at bounds and sizes of types. |
| (build_and_jump): Return alloc_stmt_list instead of build_empty_stmt. |
| (gimplify_exit_expr, shortcut_cond_expr): Likewise. |
| (gimplify_save_expr, gimple_push_cleanup): Likewise. |
| (gimplify_init_constructor): Likewise. |
| WANT_VALUE now bool. |
| If empty list with no result wanted, return GS_UNHANDLED. |
| Add additional operands for ARRAY_REF and COMPONENT_REF. |
| (canonicalize_component_ref): Convert to &array[L]. |
| (gimplify_array_ref_to_plus): Use array_ref_element_size and |
| array_ref_lower_bound. |
| (build_addr_expr_with_type, build_addr_expr): New functions. |
| (gimplify_compound_lval): WANT_LVALUE now bool. |
| Major rework to allow handle_component_p and initialize and |
| gimplify new operands for ARRAY_REF, ARRAY_RANGE_REF, and |
| COMPONENT_REF. |
| (gimplify_array_ref): Deleted. |
| (gimplify_self_mod_expr): WANT_VALUE now bool. |
| (gimplify_modify_expr): Gimplify to_p and from_p later. |
| Factor out code into gimplify_modify_expr_rhs and call twice. |
| Move variable-size code earlier and handle PLACEHOLDER_EXPR. |
| (gimplify_modify_expr_rhs, gimplify_variable_sized_compare): New fns. |
| (gimplify_addr_expr, case VIEW_CONVERT_EXPR): New case. |
| (gimplify_expr, case ARRAY_REF): Delete special case. |
| Instead handle like COMPONENT_REF; also do ARRAY_RANGE_REF, |
| IMAGPART, and REALPART the same way. |
| (gimplify_expr, case VIEW_CONVERT_EXPR): New case. |
| (gimplify_expr): Call gimplify_variable_sized_compare if applicable. |
| Call alloc_stmt_list instead of build_empty_stmt. |
| Deal with _REF that's volatile. |
| (gimplify_type_sizes, gimplify_one_sizepos): New functions. |
| (unshare_body, unvisit_body): New functions. |
| (gimplify_body): Call them. |
| * stmt.c (expand_stack_alloc): Don't expand TYPE_MAX_VALUE. |
| * stor-layout.c (get_pending_sizes): Don't change SAVE_EXPR_CONTEXT. |
| * tree-alias-common.c (get_alias_var): Also skip ARRAY_RANGE_REF. |
| * tree-cfg.c (tree_node_can_be_shared): Treat ARRAY_RANGE_REF |
| like ARRAY_REF. |
| (verify_expr, case ADDR_EXPR): Use handled_component_p. |
| * tree-dfa.c (get_virtual_var): Likewise. |
| * tree-dump.c (dequeue_and_dump, case COMPONENT_REF, ARRAY_REF): |
| New cases to dump new operands; likewise for ARRAY_RANGE_REF. |
| * tree-eh.c (tree_could_trap, case ARRAY_RANGE_REF): Like ARRAY_REF. |
| * tree-gimple.c (is_gimple_addr_expr_arg): Add ARRAY_RANGE_REF |
| and INDIRECT_REF. |
| (get_base_address): Use handled_component_p. |
| * tree-gimple.h (gimplify_type_sizes, gimplify_one_sizepos): New. |
| * tree-inline.c (walk_tree): Walk more things for types and decls. |
| * tree-mudflap.c (mf_build_check_statement_for): Add new operands |
| for ARRAY_REF and COMPONENT_REF. |
| (mx_xform_derefs_1): Clean up usage of decl sizes. |
| * tree-nested.c (build_addr): Use handled_component_p. |
| (walk_stmts, case CATCH_EXPR): Add missing "break". |
| (get_static_chain, get_frame_field): Add new operand for COMPONENT_REF. |
| (finalize_nesting_tree_1): Likewise. |
| (convert_nonlocal_reference, case ARRAY_RANGE_REF): Like ARRAY_REF |
| and process additional operands. |
| (convert_local_reference): Likewise. |
| * tree-outof-ssa.c (discover_nonconstant_array_refs_r): Treat |
| ARRAY_RANGE_REF similarly to ARRAY_REF. |
| * tree-pretty-print.c (dump_generic_node, case QUAL_UNION_TYPE): Handle |
| like RECORD_TYPE. |
| (dump_generic_node, case COMPONENT_REF): Print offset operand. |
| (dump_generic_node, case ARRAY_RANGE_REF): Treat like ARRAY_REF |
| and print lower bound and element size for both. |
| (op_prio, case ARRAY_RANGE_REF): Like ARRAY_REF. |
| * tree-sra.c (csc_build_component_ref): Add new operand. |
| (scalarize_call_expr): Use get_base_address. |
| * tree-ssa-ccp.c (widen_bitfield): Clean up size handling. |
| (maybe_fold_offset_to_array_ref): Rework to handle input having an |
| ARRAY_REF, refine handling of lower bound, and add new operands |
| for ARRAY_REF. |
| (maybe_fold_to_component_ref): Add new operand for COMPONENT_REF. |
| (maybe_fold_stmt_indirect): Only fold *&B to B if types match. |
| (maybe_fold_stmt_addition): Only handle constant lower bound. |
| * tree-ssa-operands.c (get_expr_operands): Minor rearrangements. |
| Treat ARRAY_REF and ARRAY_RANGE_REF the same; look at extra operands. |
| Look at new offset operand of COMPONENT_REF. |
| * tree-ssa.c (set_is_used): Use handled_component_p. |
| * tree.c (substitute_in_expr, case COMPONENT_REF): Add new operand. |
| (stabilize_reference, case COMPONENT_REF): Likewise. |
| (stabilize_reference, case ARRAY_RANGE_REF, ARRAY_REF): Similarly. |
| (recompute_tree_invariant_for_addr_expr): Completely rework to |
| be more precise. Also set TREE_SIDE_EFFECTS. |
| (build1_stat, case ARRAY_EXPR): Don't handle TREE_SIDE_EFFECTS here. |
| (build2_stat, build3_stat, build4_stat): For references, |
| propagate TREE_THIS_VOLATILE. |
| (get_unwidened): Add new operand for COMPONENT_REF. |
| (get_narrower): Likewise; use host_integerp for DECL_SIZE. |
| * tree.def (COMPONENT_REF): Add new operand. |
| (ARRAY_REF, ARRAY_RANGE_REF): Add two new operands. |
| * tree.h (array_ref_element_size, array_ref_low_bound): New decls. |
| (component_ref_field_offset): Likewise. |
| * config/alpha/alpha.c (alpha_va_start): Add new op for COMPONENT_REF. |
| (alpha_gimplify_va_arg): Likewise. |
| * config/i386/i386.c (ix86_va_start, ix86_gimplify_va_arg): Likewise. |
| * config/i860/i860.c (i860_va_start, i860_va_arg): Likewise. |
| * config/iq2000/iq2000.c (iq2000_va_arg): Likewise. |
| * config/mips/mips.c (mips_va_start, mips_va_arg): Likewise. |
| * config/rs6000/rs6000.c (rs6000_va_start, rs6000_gimplify_va_arg): |
| Likewise. |
| * config/s390/s390.c (s390_va_start, s390_gimplify_va_arg): Likewise. |
| * config/sh/sh.c (sh_va_start, sh_va_arg): Likewise. |
| * config/stormy16/stormy16.c (xstormy1_expand_builin_va_start): |
| Likewise. |
| (xstormy16_expand_builtin_va_arg): Likewise. |
| * config/xtensa/xtensa.c (xtensa_va_start, xtensa_va_arg): Likewise. |
| * objc/objc-act.c (generate_static_references): Likewise. |
| (generate_strings, build_method_prototype_list_template): Likewise. |
| (generate_protocol_list): Likewise. |
| |
| 2004-06-21 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| PR rtl-optimization/14782 |
| * pa.c (emit_move_sequence): Use SFmode for 4-byte modes when doing |
| the address checks for secondary reloads for loads from and stores |
| to floating-point registers. |
| * pa.h (EXTRA_CONSTRAINT, case T): Use SFmode for 4-byte modes |
| in the address check. Move work around for ELF32 targets to |
| GO_IF_LEGITIMATE_ADDRESS. |
| (GO_IF_LEGITIMATE_ADDRESS): Require constant offsets to be |
| correctly aligned for DImode loads and stores. Don't allow long |
| SFmode displacements on ELF32. |
| |
| 2004-06-21 Richard Henderson <rth@redhat.com> |
| |
| PR rtl-opt/16114 |
| * cse.c (merge_equiv_classes): Also rehash in response to |
| delete_reg_equiv changes. |
| (rehash_using_reg): Don't exclude REGs from rehashing. |
| |
| 2004-06-21 Richard Henderson <rth@redhat.com> |
| |
| * c-common.def (RETURN_STMT): Remove. |
| * c-common.h (RETURN_STMT_EXPR): Remove. |
| (c_expand_return, build_return_stmt): Remove. |
| (c_common_stmt_codes): Remove RETURN_STMT. |
| * c-dump.c (dump_next_stmt): Remove. |
| (c_dump_tree): Remove RETURN_STMT. |
| * c-decl.c (finish_function): Use c_finish_return. |
| * c-parse.in (stmt): Likewise. |
| * c-gimplify.c (gimplify_return_stmt): Remove. |
| (c_gimplify_expr): Remove RETURN_STMT. |
| * c-pretty-print.c (pp_c_statement): Likewise. |
| * c-semantics.c (build_return_stmt): Remove. |
| * c-tree.h (c_finish_return): Declare. |
| * c-typeck.c (c_finish_return): Rename from c_expand_return. |
| Return void. Build RETURN_EXPR directly. |
| * tree-dump.h (dump_next_stmt): Remove. |
| |
| 2004-06-21 Zack Weinberg <zack@codesourcery.com> |
| |
| * c-decl.c (start_function): Don't call make_decl_rtl. Don't |
| look at TREE_ADDRESSABLE of symbol name. |
| |
| 2004-06-21 Kelley Cook <kcook@gcc.gnu.org> |
| |
| PR target/15551 |
| * config/i386/i386.md: Change UNSPEC_STACK_PROBE to UNSPECV_STACK_PROBE. |
| (allocate_stack_worker): Make unspec_volatile. |
| (allocate_stack_worker_rex64): Likewise. |
| (allocate_stack_worker_postreload): Likewise. |
| (allocate_stack_worker_rex64_postreload): Likewise. |
| |
| 2004-06-21 Daniel Berlin <dberlin@dberlin.org> |
| |
| Fix PR optimization/15982 |
| * tree-ssa-pre.c: Update a few comments and todos to |
| reflect constants change. |
| (get_value_handle): Constants now value number to themselves. |
| (lookup): Constants lookup to themselves. |
| (add_to_value): Adjust to always be on. |
| (set_contains_value): Adjust for constants change. |
| (find_leader): Ditto. |
| (phi_translate): 'r' nodes are never ANTIC right now. |
| (valid_in_set): Ditto. |
| (get_expr_set): New function. |
| (find_or_generate_expression): New function, broken out from |
| insert_aux. |
| (create_expression_by_pieces): Ditto, plus additional |
| machinery to handle complex values. |
| (compute_avail): Remove dead RETURN_EXPR handling. |
| |
| 2004-06-21 Steven Bosscher <stevenb@suse.de> |
| |
| * config/i386/i386.c: Include insn-codes.h |
| * config/i386/i386.h (FLAGS_REG, FPSR_REG, DIRFLAG_REG): Don't |
| define here. |
| * config/i386/i386.md (BP_REG, SP_REG, FLAGS_REG, FPSR_REG, |
| DIRFLAG_REG): New define_constants. Use them everywhere. |
| |
| 2004-06-21 Kaz Kojima <kkojima@gcc.gnu.org> |
| |
| * config/sh/t-linux (MULTILIB_OPTIONS): Remove. |
| |
| 2004-06-21 J"orn Rennecke <joern.rennecke@superh.com> |
| |
| * sh.h (SUPPORT_SH1, SUPPORT_SH2E, SUPPORT_SH4): Conditionally define. |
| (SUPPORT_SH4_SINGLE): Likewise. |
| (TARGET_SWITCHES): Break out switches for cpu subtargets: |
| (TARGET_SWITCH_SH1, TARGET_SWITCH_SH2, TARGET_SWITCH_SH2E): Define. |
| (TARGET_SWITCH_SH3, TARGET_SWITCH_SH3E): Likewise. |
| (TARGET_SWITCH_SH4_SINGLE_ONLY, TARGET_SWITCH_SH4_SINGLE): Likewise. |
| (TARGET_SWITCH_SH4_NOFPU, TARGET_SWITCH_SH4): Likewise. |
| (TARGET_SWITCH_SH5_64MEDIA, TARGET_SWITCH_SH5_64MEDIA_NOFPU): Likewise. |
| (TARGET_SWITCHES_SH5_32MEDIA): Likewise. |
| (TARGET_SWITCHES_SH5_32MEDIA_NOFPU): Likewise. |
| (SELECT_SH5_64, SELECT_SH5_64_NOFPU): Rename to: |
| (SELECT_SH5_64MEDIA, SELECT_SH5_64MEDIA_NOFPU) |
| (SELECT_SH5_32, SELECT_SH5_32_NOFPU): Rename to: |
| (SELECT_SH5_32MEDIA, SELECT_SH5_32MEDIA_NOFPU). |
| (SH_MULTILIB_CPU_DEFAULT, MULTILIB_DEFAULTS): Define. |
| (ASM_ISA_SPEC_DEFAULT, ASM_ISA_DEFAULT_SPEC): Likewise. |
| * sh64.h (ASM_SPEC, LINK_DEFAULT_CPU_EMUL): Don't redefine. |
| (TARGET_DEFAULT): Likewise. |
| * config/sh/t-elf: Amend comment. |
| * config/sh/t-1e, config/sh/t-mlib-sh1: New files. |
| * config/sh/t-mlib-sh2, config/sh/t-mlib-sh2e: Likewise. |
| * config/sh/t-mlib-sh3, config/sh/t-mlib-sh3e: Likewise. |
| * config/sh/t-mlib-sh4, config/sh/t-mlib-sh4-nofpu: Likewise. |
| * config/sh/t-mlib-sh4-single: Likewise. |
| * config/sh/t-mlib-sh4-single-only: Likewise. |
| * config/sh/t-mlib-sh5-32media: Likewise. |
| * config/sh/t-mlib-sh5-32media-nofpu: Likewise. |
| * config/sh/t-mlib-sh5-64media: Likewise. |
| * config/sh/t-mlib-sh5-64media-nofpu: Likewise. |
| * config/sh/t-mlib-sh5-compact: Likewise. |
| * config/sh/t-mlib-sh5-compact-nofpu: Likewise. |
| * config/sh/t-sh: (MULTILIB_ENDIAN): Add mb. |
| (MULTILIB_CPUS): Define. |
| (MULTILIB_OPTIONS): Use MULTILIB_CPUS. |
| (MULTILIB_MATCHES): Use some shell code to calculate it. |
| (MULTILIB_EXCEPTIONS): Change to ml/m1. |
| * config/sh/elf.h (SUBTARGET_ASM_ISA_SPEC): Use ASM_ISA_DEFAULT_SPEC. |
| * config/sh/netbsd-elf.h: Update code which sets TARGET_VERSION_CPU. |
| (LINK_DEFAULT_CPU_EMUL): Don't redefine. |
| (NO_PROFILE_COUNTERS): Define to 1. |
| * config/sh/t-netbsd (MULTILIB_OPTIONS): Don't append to. |
| (MULTILIB_DIRNAMES, MULTILIB_MATCHES, MULTILIB_EXCEPTIONS): Don't zap. |
| * config/sh/t-netbsd-sh5-64 (MULTILIB_OPTIONS): Don't redefine. |
| (MULTILIB_MATCHES): Don't zap. |
| (MULTILIB_DIRNAMES): Use MULTILIB_RAW_DIRNAMES. |
| * config/sh/t-sh64 (MULTILIB_OPTIONS): Don't redefine. |
| (MULTILIB_MATCHES, MULTILIB_EXCEPTIONS): Don't zap. |
| (MULTILIB_RAW_DIRNAMES): Define. |
| (MULTILIB_DIRNAMES): Use it. |
| * config.gcc: Also set cpu_type / need_64bit_hwint for sh[be]*-*-*. |
| (sh*linux configurations): Merge into: |
| (sh*elf / sh*kaos configurations). Support --with-endian, --with-cpu, |
| --with-multilib-list options. Support sh-superh-elf configuration. |
| (sh*-netbsd*): Use SELECT_SH* macros. |
| (supported_defaults): sh[123456ble]-*-* | sh-*-* support "cpu". |
| Merge sh*-*-netbsd* configurations into sh-elf configurations. |
| * config/sh/t-netbsd-sh5, config/sh/t-be, config/sh/t-le: Delete. |
| * config/sh/t-monolib: Likewise. |
| |
| 2004-06-21 Paul Brook <paul@codesourcery.com> |
| |
| * config/arm/arm.h (ARM_LEGITIMIZE_RELOAD_ADDRESS): Soft-float need |
| not imply FPA. |
| |
| 2004-06-21 Roger Sayle <roger@eyesopen.com> |
| |
| * fold-const.c (operand_equal_p): Pass flags in recursive calls for |
| binary and relational operations. Add support for TRUTH_ANDIF_EXPR, |
| TRUTH_ORIF_EXPR, TRUTH_AND_EXPR, TRUTH_OR_EXPR and TRUTH_XOR_EXPR. |
| * tree.c (commutative_tree_code): Also list UNORDERED_EXPR, |
| ORDERED_EXPR, UNEQ_EXPR, LTGT_EXPR, TRUTH_AND_EXPR, TRUTH_OR_EXPR |
| and TRUTH_XOR_EXPR. |
| |
| 2004-06-21 Paolo Bonzini <bonzini@gnu.org> |
| |
| * rtlanal.c (may_trap_p): Mark LTGT as trapping. |
| |
| 2004-06-21 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| * tree-alias-common.h (struct tree_alias_ops): Change ip and |
| ip_partial to unsigned int. |
| |
| 2004-06-21 Richard Henderson <rth@redhat.com> |
| |
| * c-common.c (verify_sequence_points): Export. |
| (c_expand_expr_stmt): Move to c-typeck.c. |
| * c-common.h (c_expand_expr_stmt): Remove. |
| (verify_sequence_points): Declare. |
| * c-mudflap.c (mflang_flush_calls): Use c_finish_expr_stmt. |
| * c-parse.in (for_init_stmt, stmt): Likewise. |
| * c-tree.h (c_finish_expr_stmt): Declare. |
| (c_tree_expr_nonnegative_p): Remove. |
| * c-typeck.c (c_tree_expr_nonnegative_p): Remove. |
| (build_conditional_expr, build_binary_op): Use tree_expr_nonnegative_p. |
| (emit_side_effect_warnings): New. |
| (c_finish_expr_stmt): Rename from c_expand_expr_stmt. Use it. |
| (c_finish_stmt_expr): Work without EXPR_STMT. Handle eh regions. |
| Use emit_side_effect_warnings. |
| (push_cleanup): Copy STATEMENT_LIST_STMT_EXPR. |
| * fold-const.c (tree_expr_nonnegative_p): Handle TARGET_EXPR. |
| * gimplify.c (gimplify_modify_expr): Don't discard TARGET_EXPR |
| with void initializer. |
| (gimplify_target_expr): Handle void BIND_EXPR initializer. |
| * tree-inline.c (estimate_num_insns_1): Fix type lookup for |
| INIT_EXPR and MODIFY_EXPR. |
| * objc/objc-act.c (build_module_descriptor): Use add_stmt |
| instead of c_expand_expr_stmt. |
| |
| 2004-06-21 Paolo Bonzini <bonzini@gnu.org> |
| |
| * fold-const.c (fold_cond_expr_with_comparison): |
| New function, extracted from fold. |
| (fold): Extract code to fold A op B ? A : C, use |
| it to fold A op B ? C : A. Really optimize |
| A & N ? N : 0 where N is a power of two. Avoid |
| relying on canonicalization and recursion for |
| foldings of COND_EXPR to happen. |
| |
| 2004-06-20 David Ayers <d.ayers@inode.at> |
| |
| * objc/objc-act.h (get_object_reference): Rename to |
| get_protocol_reference. |
| (super_type): Rename to objc_super_type. |
| (selector_type): Rename to objc_selector_type. |
| (id_type): Rename to objc_id_type. |
| (instance_type): Rename to objc_instance_type. |
| (protocol_type): Rename to objc_protocol_type. |
| (IS_ID): Update reference to id_type. |
| * objc/objc-act.c (get_object_reference): Rename to |
| get_protocol_reference; add documentation; update references to |
| id_type. |
| (lookup_method_in_protocol_list): Rename class_meth to |
| is_class; add documentation. |
| (finish_message_expr): Rename is_class to class_tree. |
| (synth_module_prologue, objc_is_object_ptr, objc_build_exc_ptr, |
| next_sjlj_build_try_catch_finally, objc_begin_catch_clause, |
| build_next_objc_exception_stuff, get_arg_type_list, |
| build_objc_method_call): Update references to id_type. |
| (synth_module_prologue, build_objc_symtab_template, |
| build_selector_reference_decl, build_selector, |
| build_selector_translation_table, build_typed_selector_reference, |
| get_arg_type_list, synth_self_and_ucmd_args, get_arg_type_list, |
| synth_self_and_ucmd_args): Update references to selector_type. |
| (build_private_template, build_ivar_reference): Update references |
| to instance_type. |
| (synth_module_prologue, build_protocol_reference, |
| build_protocol_expr, start_protocol): Update references to |
| protocol_type. |
| (synth_module_prologue, get_arg_type_list, build_objc_method_call): |
| Update references to super_type. |
| * c-parse.in: (typespec_nonreserved_nonattr): Update |
| references to get_object_reference. |
| * objc/objc-tree.def: Add C mode identifier sequence. |
| |
| 2004-06-20 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
| |
| * loop-invariant.c: New file. |
| * Makefile.in (loop-invariant.o): New. |
| * cfgloop.h (global_cost_for_size, init_set_costs, |
| move_loop_invariants): Declare. |
| * cfgloopanal.c (seq_cost, init_set_costs, global_cost_for_size): New |
| functions. |
| (avail_regs, res_regs, small_cost, pres_cost, spill_cost): New |
| variables. |
| * common.opt (floop-optimize2, fmove-loop-invariants): New options. |
| * loop-init.c (loop_optimizer_init): Call init_set_costs. |
| * passes.c (rest_of_handle_loop2): Call move_loop_invariants. |
| (rest_of_compilation): Check flag_loop_optimize2. |
| * toplev.c (process_options): Handle flag_loop_optimize2. |
| * doc/invoke.texi (-floop-optimize2, -fmove-loop-invariants): Document. |
| * doc/passes.texi (loop-invariant.c): Document. |
| |
| 2004-06-20 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
| |
| * tree-ssa-pre.c (compute_antic): Keep BB_VISITED flag zeroed. |
| |
| 2004-06-20 Richard Henderson <rth@redhat.com> |
| |
| * stmt.c (warn_if_unused_value): Add locus argument. |
| * tree.h (warn_if_unused_value): Update decl. |
| * c-typeck.c (internal_build_compound_expr): Update call. |
| * c-gimplify.c (gimplify_expr_stmt): Likewise. |
| |
| 2004-06-20 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| PR middle-end/16089 |
| * builtins.c (entry_of_function): Move to ... |
| * cfgrtl.c (entry_of_function): Here and make non-static. |
| * integrate.c (emit_initial_value_sets): Use entry_of_function. |
| * rtl.h (entry_of_function): Prototype. |
| |
| 2004-06-20 Roger Sayle <roger@eyesopen.com> |
| |
| * config/i386/i386.c (pentium4_cost): Increase "lea" cost from 1 to 3. |
| (ix86_rtx_costs) <ASHIFT, PLUS>: Consider ix86_cost->lea even when |
| TARGET_DECOMPOSE_LEA. |
| |
| 2004-06-20 Richard Henderson <rth@redhat.com> |
| |
| * c-common.h (add_decl_stmt): Move to cp-tree.h. |
| * c-decl.c (finish_decl): Don't use add_decl_stmt. |
| * c-parse.in: Likewise. |
| * c-gimplify.c (gimplify_expr_stmt): Don't build CLEANUP_POINT_EXPR. |
| (gimplify_c_loop, gimplify_return_stmt, gimplify_decl_stmt): Likewise. |
| * c-semantics.c (add_decl_stmt): Move to cp/semantics.c. |
| |
| 2004-06-20 Richard Henderson <rth@redhat.com> |
| |
| * c-common.def (IF_STMT, CLEANUP_STMT): Move to cp-tree.def. |
| * c-common.h (IF_COND, THEN_CLAUSE, ELSE_CLAUSE, CLEANUP_BODY, |
| CLEANUP_EXPR, CLEANUP_DECL): Move to cp-tree.h. |
| (c_common_stmt_codes): Remove IF_STMT, CLEANUP_STMT. |
| * c-dump.c (c_dump_tree): Move IF_STMT, CLEANUP_STMT to cp_dump_tree. |
| * c-pretty-print.c (pp_c_statement): Similarly. |
| * c-gimplify.c (gimplify_cleanup_stmt, gimplify_cleanup_stmts, |
| gimplify_if_stmt): Move to cp-gimplify.c. |
| (c_genericize, c_gimplify_expr): Don't call them. |
| * c-semantics.c (push_cleanup): Move to cp/semantics.c. |
| * c-typeck.c (push_cleanup): New. |
| (c_begin_if_stmt, c_finish_if_cond, c_finish_then, c_finish_else, |
| c_finish_if_stmt): Use COND_EXPR. |
| * tree.h (CLEANUP_EH_ONLY): Update documentation. |
| |
| 2004-06-20 Zack Weinberg <zack@codesourcery.com> |
| |
| * c-common.h (has_c_linkage): New interface. |
| * c-cppbuiltin.c: Include target.h. |
| (c_cpp_builtins): Define __PRAGMA_REDEFINE_EXTNAME and |
| __PRAGMA_EXTERN_PREFIX when appropriate. |
| * c-pragma.c: Include target.h. |
| Document clarified semantics of symbol-renaming #pragmas. |
| (handle_pragma_redefine_extname, handle_pragma_extern_prefix) |
| (maybe_apply_renaming_pragma): Rewrite according to clarified |
| semantics. Always recognize, but do not necessarily execute. |
| (init_pragma): Unconditionally register symbol-renaming pragmas. |
| * system.h: Poison HANDLE_PRAGMA_REDEFINE_EXTNAME |
| and HANDLE_PRAGMA_EXTERN_PREFIX. |
| * target.h (struct gcc_target): Add handle_pragma_redefine_extname |
| and handle_pragma_extern_prefix flags. |
| * target-def.h: Add defaults for TARGET_HANDLE_PRAGMA_REDEFINE_EXTNAME |
| and TARGET_HANDLE_PRAGMA_EXTERN_PREFIX. |
| * Makefile.in (c-pragma.o, c-cppbuiltin.o): Update dependencies. |
| * config/sol2.h: Define TARGET_HANDLE_PRAGMA_REDEFINE_EXTNAME, |
| not HANDLE_PRAGMA_REDEFINE_EXTNAME. |
| (TARGET_OS_CPP_BUILTINS): No need to define __PRAGMA_REDEFINE_EXTNAME. |
| (TRANSFER_FROM_TRAMPOLINE): Prototype mprotect. |
| * config/alpha/osf.h: Define TARGET_HANDLE_PRAGMA_EXTERN_PREFIX, |
| not HANDLE_PRAGMA_EXTERN_PREFIX. |
| (TARGET_OS_CPP_BUILTINS): No need to define __PRAGMA_EXTERN_PREFIX. |
| * doc/extend.texi (Solaris Pragmas, Tru64 Pragmas): Combine |
| into one section "Symbol-Renaming Pragmas"; clarify; document |
| adjusted semantics. |
| |
| * builtins.c (expand_builtin): Do not issue error for a builtin |
| with no special case code and no DECL_ASSEMBLER_NAME; just do the |
| library call. |
| * c-decl.c (builtin_function): Don't call make_decl_rtl. |
| * c-objc-common.c (has_c_linkage): Stub implementation. |
| * cgraphunit.c (cgraph_expand_function) |
| (cgraph_remove_unreachable_nodes): Don't clear DECL_ARGUMENTS. |
| |
| 2004-06-19 Roger Sayle <roger@eyesopen.com> |
| |
| * builtins.c (fold_builtin_unordered_cmp): Take an EXP argument |
| instead of both an ARGLIST and a result TYPE. Handle these C99 |
| comparison functions as "polymorphic" builtins. Also handle |
| lowering of BUILT_IN_ISUNORDERED to an UNORDERED_EXPR tree node. |
| (fold_builtin_1): Update calls to fold_builtin_unordered_cmp. |
| Move handling of BUILT_IN_ISUNORDERED from here to there. |
| |
| 2004-06-19 Richard Henderson <rth@redhat.com> |
| |
| * c-common.c, c-common.h (lang_gimplify_stmt): Remove. |
| * c-gimplify.c: Remove unnecessary prototypes. |
| (c_gimplify_stmt): Merge into ... |
| (c_gimplify_expr): ... here. Don't play with prep_stmt. |
| * c-semantics.c (prep_stmt): Remove. |
| * gimplify.c (annotate_one_with_locus): Break out from ... |
| (annotate_all_with_locus): ... here. |
| (gimplify_expr): Add locus to expressions even if pre/post queues |
| are not present. |
| |
| 2004-06-19 Richard Henderson <rth@redhat.com> |
| |
| PR target/15941 |
| * function.c (assign_parms): If not padding upward or intentionally |
| forcing upward padding, take offset_rtx into account when determining |
| the alignment for stack_parm. |
| |
| 2004-06-19 Richard Henderson <rth@redhat.com> |
| |
| PR target/15550 |
| * ifcvt.c (noce_try_move): Recognize all generated instructions. |
| |
| 2004-06-19 Jan Hubicka <jh@suse.cz> |
| |
| * function.c (free_after_compilation): Do not free computed_goto_common*. |
| * function.h (struct function): Kill computed_goto_common*. |
| * stmt.c (expand_computed_goto): Do not commonize the computed gotos. |
| * tree-cfg.c (disband_implicit_edges): Do not forward across the |
| commonized computed goto. |
| |
| 2004-06-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| * doc/invoke.texi: Remove obsolete comment regarding PA 2.0 support |
| in binutils. |
| |
| 2004-06-19 Andrew Pinski <apinski@apple.com> |
| |
| PR c++/15721 |
| * toplev.c (wrapup_global_declarations): Do not check |
| TREE_SYMBOL_REFERENCED of the DECL_ASSEMBLER_NAME but check |
| cgraph_varpool_node's needed field. |
| |
| 2004-06-19 Jan Hubicka <jh@suse.cz> |
| Steven Bosscher <stevenb@suse.de> |
| |
| CFG transparent RTL expansion: |
| * Makefile.in (cfgexpand.o): New object file. |
| (builtins.o): Add dependency on basic-block.h |
| * builtins.c: Include basic-block.h |
| (entry_of_function): New function. |
| (expand_builtin_apply_args, expand_builtin_saveargs): Use it. |
| * cfgexpand.c: New file. |
| * expr.c (execute_expand, pass_expand): Kill. |
| * pass.c (rest_of_compilation): Do not build CFG unless called from |
| coverage code. |
| * tree-cfg.c (delete_tree_cfg): Rename to.. |
| (delete_tree_cfg_annotations): ... this one; Do not remove the CFG itself. |
| * tree-flow.h (delete_tree_cfg_annotations): Declare. |
| (dleete_tree_cfg): Kill. |
| * tree-optimize.c (execute_rebuild_bind, pass_rebuild_bind): Kill. |
| (execute_del_cfg): Rename to... |
| (execute_free_datastructures): This one... |
| (pass_del_cfg): Rename to... |
| (pass_free_datastructures): ... this one; Do not kill PROP_cfg. |
| (init_tree_optimization_passes): Make cfg build and profiling to happen |
| unconditionally. |
| |
| 2004-06-19 Steven Bosscher <stevenb@suse.de> |
| |
| * tree-mudflap.c (mf_decl_cache_locals): Skip labels before |
| inserting the cache variables. |
| |
| * tree-mudflap.c: Include headers to make basic_block available. |
| Move functions around such that related functions are near each |
| other. Add prototypes for all static functions. Add comments |
| briefly explaining what IR the mudflap1 and mudflap2 work on and |
| what they do. |
| (mudflap_function_decls): Rename to execute_mudflap_function_decls. |
| (mudflap_function_ops): Rename to execute_mudflap_function_ops. |
| (pass_mudflap_1, pass_mudflap_2): Update. |
| (mf_decl_cache_locals): Make it work on the CFG instead of the saved |
| function tree. |
| (mf_build_check_statement_for): Make it work on the CFG. |
| (mf_xform_derefs_1): Likewise. Cleanup code style. |
| (mf_xform_derefs): Likewise. |
| |
| 2004-06-19 Jan Hubicka <jh@suse.cz> |
| |
| * tree-cfg.c (label_to_block): Invent the label destination for |
| undefined labels. |
| (cleanup_dead_labels): Update table in the case label_to_block added |
| new label. |
| |
| 2004-06-18 Richard Henderson <rth@redhat.com> |
| |
| PR c++/16036 |
| * gimple-low.c (lower_function_body): Generate return statement for |
| fall off the end of the function here ... |
| * tree-cfg.c (make_edges): ... instead of here. |
| * gimplify.c (gimplify_return_expr): Mark return temp TREE_NO_WARNING. |
| |
| 2004-06-18 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
| |
| * tree-ssa.c (raise_value): Removed. |
| (get_eq_name, check_phi_redundancy): New functions. |
| (kill_redundant_phi_nodes): Use standard ssa minimalization algorithm. |
| |
| 2004-06-18 Roger Sayle <roger@eyesopen.com> |
| |
| * fold-const.c (fold) <UNORDERED_EXPR, ORDERED_EXPR, UNLT_EXPR, |
| UNLE_EXPR, UNGT_EXPR, UNGE_EXPR, UNEQ_EXPR, LTGT_EXPR>: Add |
| constant folding for unordered comparison tree nodes. If both |
| operands are real constants, call fold_relational_const. If either |
| operand is a NaN, evaluate the other for side-effects and return a |
| constant. Optimize (double)float1 CMP (double)float2 into the |
| equivalent float1 CMP float2. |
| (nondestructive_fold_binary_to_constant) <UNORDERED_EXPR, |
| ORDERED_EXPR, UNLT_EXPR, UNLE_EXPR, UNGT_EXPR, UNGE_EXPR, UNEQ_EXPR, |
| LTGT_EXPR>: Call fold_relational_const for constant operands. |
| (fold_relational_const): Add support for unordered comparison tree |
| nodes. Don't constant fold "ordered" floating point comparisons |
| against NaN if when flag_trapping_math is set. |
| |
| 2004-06-19 Jakub Jelinek <jakub@redhat.com> |
| |
| * fold-const.c (build_range_check): If !in_p and recursive call |
| fails, exit immediately. If high - low overflows and etype is |
| a signed type, retry with unsigned etype. |
| (merge_ranges): If !in0_p and !in1_p, handle even range2 adjacent |
| to range1 at TYPE_MAX_VALUE and TYPE_MIN_VALUE. |
| |
| 2004-06-18 Richard Henderson <rth@redhat.com> |
| |
| * c-gimplify.c (gimplify_condition): Remove. |
| (gimplify_c_loop, gimplify_if_stmt, gimplify_switch_stmt): Don't |
| call it. |
| |
| 2004-06-18 Richard Henderson <rth@redhat.com> |
| |
| * tree-eh.c (decide_copy_try_finally): Fix scaling of copy and |
| switch estimates. |
| |
| 2004-06-18 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| * config/i386/darwin.h (HOT_TEXT_SECTION_NAME): Define. |
| (NORMAL_TEXT_SECTION_NAME): Define. |
| (UNLIKELY_EXECUTED_TEXT_SECTION_NAME): Define. |
| (SECTION_FORMAT_STRING): Define. |
| |
| 2004-06-18 Steven Bosscher <stevenb@suse.de> |
| |
| * config/xtensa/xtensa.c |
| (TARGET_SCHED_USE_DFA_PIPELINE_INTERFACE): Define. |
| * xtensa.md: Replace the old pipeline description with a DFA model. |
| |
| 2004-06-18 Steven Bosscher <stevenb@suse.de> |
| Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
| |
| * config/s390/s390.md: Remove the generic pipeline description. |
| * config/s390/2064.md: Make all insn reservations apply to |
| the z900, g5 and g6. |
| * config/s390/s390.c (s390_use_dfa_pipeline_interface): Remove. |
| (TARGET_SCHED_USE_DFA_PIPELINE_INTERFACE): |
| Define to hook_int_void_1. |
| (s390_adjust_cost): Cleanup. Don't check address dependency here. |
| (s390_first_cycle_multipass_dfa_lookahead): Always return 4. |
| |
| 2004-06-18 Daniel Berlin <dberlin@dberlin.org> |
| Diego Novillo <dnovillo@redhat.com> |
| |
| * tree-dfa.c (create_var_ann): tree_ann -> tree_ann_t. |
| (create_stmt_ann): Ditto. |
| (create_tree_ann): New function. |
| (create_cst_ann): Remove. |
| (create_expr_ann): Ditto. |
| |
| * tree-flow-inline.h (cst_ann): Remove. |
| (get_cst_ann): Ditto. |
| (get_expr_ann): Ditto. |
| (expr_ann): Ditto. |
| (get_tree_ann): New function. |
| (tree_ann): Ditto. |
| (ann_type): tree_ann -> tree_ann_t. |
| * tree-flow.h (tree_ann_type): CST_ANN, EXPR_ANN removed. |
| (struct cst_ann_d): Removed. |
| (struct expr_ann_d): Ditto. |
| (union tree_ann_d): Removed cst and expr. |
| (tree_ann): Renamed to tree_ann_t. |
| * tree-ssa-ccp.c (set_rhs): tree_ann -> tree_ann_t. |
| * tree-ssa-pre.c (get_value_handle): Rewrite for single common |
| annotation. |
| (set_value_handle): Ditto. |
| (phi_translate): Ditto. |
| * tree-tailcall.c (adjust_return_value): tree_ann -> tree_ann_t. |
| |
| 2004-06-18 Kaz Kojima <kkojima@gcc.gnu.org> |
| |
| * config/sh/t-linux64: New file. |
| * config.gcc: Add it to tmake_file for sh64*-*-linux*. |
| |
| 2004-06-18 Paolo Bonzini <bonzini@gnu.org> |
| |
| * emit-rtl.c (unshare_all_rtl_1): New name of unshare_all_rtl. |
| (unshare_all_rtl_again): Call unshare_all_rtl_1. |
| (unshare_all_rtl): New. |
| * function.c (instantiate_virtual_regs): Remove parameters. |
| * function.h (instantiate_virtual_regs): Add prototype. |
| * rtl.h (unshare_all_rtl): Add prototype. |
| * tree.h (instantiate_virtual_regs, unshare_all_rtl): Remove |
| prototype. |
| * passes.c: Remove assertions on the parameters to |
| rest_of_handle_* functions. Remove the parameters to |
| the functions, replacing decl with current_function_decl |
| and insns with get_insns (). |
| |
| 2004-06-17 Roger Sayle <roger@eyesopen.com> |
| |
| * fold-const.c (constant_boolean_node): Handle boolean_type_node |
| directly, return either boolean_true_node or boolean_false_node. |
| |
| 2004-06-18 Kelley Cook <kcook@gcc.gnu.org> |
| |
| * opts.sh: Delete. Break out generated code to next four files. |
| * opt-gather.awk: New file. |
| * optc-gen.awk: New file. |
| * opth-gen.awk: New file. |
| * opt-functions.awk: New common file. |
| * Makefile.in: Update for above. |
| * configure.ac: Update comment. |
| * configure: Regenerate. |
| |
| 2004-06-17 Richard Henderson <rth@redhat.com> |
| |
| * c-common.c (flag_objc_sjlj_exceptions): New. |
| * c-common.h (flag_objc_sjlj_exceptions): Declare. |
| * c-opts.c (c_common_handle_option): Set it. |
| (c_common_post_options): Handle interation of different |
| objective-c exception and runtime switches. |
| * c-decl.c (c_eh_initialized_p): New. |
| (finish_decl): Use it instead of local eh_initialized_p. |
| * c-parse.in (nested_function, notype_nested_function): Record |
| the result of compstmt. |
| (compstmt_or_error): Likewise. |
| (compstmt): Don't add_stmt the result. |
| (stmt): Don't return anything. Rewrite objc try and sync rules. |
| (objc_try_stmt, objc_catch_list): Remove. |
| (objc_catch_block, objc_finally_block): Remove. |
| (objc_catch_prefix, objc_catch_clause, objc_opt_catch_list): New. |
| (objc_try_catch_clause, objc_finally_clause): New. |
| (objc_try_catch_stmt): Rewrite. |
| * c-tree.h (c_eh_initialized_p): Declare. |
| * c-opt (fobjc-sjlj-exceptions): New. |
| * except.c (output_function_exception_table): Don't call cgraph |
| on non-decls. |
| * objc/objc-act.c (UTAG_EXCDATA_VAR, UTAG_CAUGHTEXC_VAR, |
| UTAG_RETHROWEXC_VAR, UTAG_EVALONCE_VAR, struct val_stack, |
| catch_count_stack, exc_binding_stack, if_nesting_count, |
| blk_nesting_count, objc_enter_block, objc_exit_block, |
| objc_declare_variable, val_stack_push, val_stack_pop, |
| objc_build_try_enter_fragment, objc_build_extract_expr, |
| objc_build_try_exit_fragment, objc_build_extract_fragment, |
| objc_build_try_prologue, objc_build_try_epilogue, |
| objc_build_catch_stmt, objc_build_catch_epilogue, |
| objc_build_finally_prologue, objc_build_finally_epilogue, |
| objc_build_try_catch_finally_stmt, objc_build_synchronized_prologue, |
| objc_build_synchronized_epilogue): Remove. |
| (objc_create_temporary_var, struct objc_try_context, cur_try_context, |
| objc_eh_runtime_type, objc_init_exceptions, objc_build_exc_ptr, |
| next_sjlj_build_try_exit, next_sjlj_build_enter_and_setjmp, |
| next_sjlj_build_exc_extract, next_sjlj_build_catch_list, |
| next_sjlj_build_try_catch_finally, objc_begin_try_stmt, |
| objc_begin_catch_clause, objc_finish_catch_clause, |
| objc_build_finally_clause, objc_finish_try_stmt, |
| objc_build_synchronized): New. |
| (objc_is_object_id, objc_is_class_id): New. |
| (objc_comptypes): Use them. |
| (build_next_objc_exception_stuff): Break NeXT sjlj out from |
| build_objc_exception_stuff. |
| (synth_module_prologue): Update to match. |
| (objc_build_throw_stmt): Use cur_try_context to decide if |
| we're in a @catch. |
| * objc/objc-act.h: Update prototypes. |
| (OCTI_EXCEPTION_BLK_STACK, objc_exception_block_stack): Remove. |
| |
| 2004-06-17 Andrew Pinski <apinski@apple.com> |
| |
| * c-typeck.c (tagged_types_tu_compatible_p <case UNION_TYPE>): |
| Use TYPE_FIELDS instead of TYPE_VALUES. |
| |
| 2004-06-17 Jason Merrill <jason@redhat.com> |
| |
| PR c++/16015 |
| * gimplify.c (gimplify_target_expr): Handle void initializer. |
| * expr.c (expand_expr_real_1) [TARGET_EXPR]: Likewise. |
| * doc/c-tree.texi (Expression trees): Update TARGET_EXPR |
| and AGGR_INIT_EXPR. |
| |
| 2004-06-17 Roger Sayle <roger@eyesopen.com> |
| |
| * fold-const.c (fold_relational_const): Use constant_boolean_node. |
| |
| 2004-06-17 Jan Hubicka <jh@suse.cz> |
| |
| PR target/15433 |
| * i386.md (SSE SF cmov 0 splitter): The conditional is VOIDmode; fix |
| operand numbering in the output template. |
| (SSE DF cmov 0 splitter): The conditional is VOIDmode. |
| |
| 2004-06-17 Jan Hubicka <jh@suse.cz> |
| |
| * except.c (can_throw_internal): Recognize RESX expresisons. |
| |
| 2004-06-17 Jan Hubicka <jh@suse.cz> |
| |
| * cfgbuild.c (make_edges): Do not use label_value_list. |
| (find_basic_blocks_1): Do not collect label_value_list. |
| (find_sub_basic_blocks): Update call of make_edges. |
| |
| 2004-06-17 Andrew MacLeod <amacleod@redhat.com> |
| |
| * tree-cfg.c (tree_make_forwarder_block): Use SET_PHI_RESULT. |
| * tree-flow-inline.h (get_use_op_ptr): Return a use_operand_p. |
| (get_use_from_ptr, get_def_from_ptr): New. Return operand pointers. |
| (get_def_op_ptr): Return a def_operand_p instead of a 'tree *'. |
| (get_v_may_def_result_ptr): Return a def_operand_p. |
| (get_v_may_def_op_ptr, get_vuse_op_ptr): Return a use_operand_p. |
| (get_v_must_def_op_ptr): Return a def_operand_p. |
| (get_phi_result_ptr): New. Return a pointer to the result of a PHI. |
| (get_phi_arg_def_ptr): New. Return a pointer to an argument of a PHI. |
| (phi_element_for_edge): Remove. |
| * tree-flow.h (propagate_value, replace_exp): Change prototype. |
| (propagate_tree_value): Add new prototype. |
| (phi_element_for_edge): Remove prototype. |
| * tree-into-ssa.c (mark_def_sites): Use new operand types. |
| (prepare_operand_for_rename): Split into two functions. |
| (prepare_use_operand_for_rename): Prepare use operands. |
| (prepare_def_operand_for_rename): Prepare def operands. |
| (rewrite_stmt): Use new operand types. |
| (rewrite_operand): Use new operand types, change parameter type. |
| * tree-outof-ssa.c (replace_variable): Split into two functions. |
| (replace_use_variable): Rewrite uses. |
| (replace_def_variable): Rewrite defs. |
| (rewrite_trees, rewrite_vars_out_of_ssa): Use new operand types. |
| * tree-phinodes.c (make_phi_node, resize_phi_node): Use new types. |
| (add_phi_arg, remove_phi_arg_num): Use new operand types. |
| * tree-ssa-ccp.c (substitute_and_fold): Use new operand types. |
| (ccp_fold, replace_uses_in): Use new operand types. |
| * tree-ssa-copy.c (replace_ssa_names): Rename to replace_ssa_names_ann |
| and no longer set the value, change parameter type. |
| (replace_exp_1): Use new operand types. |
| (propagate_value): Change parameter type, use new operand types. |
| (propagate_tree_value): Propagate_value without SSA operands. |
| (replace_exp, cprop_operand, cprop_into_stmt): Use new operand types. |
| (cprop_into_successor_phis): Use new operand types. |
| * tree-ssa-dom.c (thread_across_edge): Use new operand types. |
| (eliminate_redundant_computations): Use new operand types. |
| * tree-ssa-dse.c (fix_phi_uses): Use new operand_types. |
| (fix_stmt_v_may_defs): Use new operand_types. |
| * tree-ssa-live.c (create_ssa_var_map): Use new operand_types. |
| (build_tree_conflict_graph): Use new operand_types. |
| * tree-ssa-loop.c (duplicate_blocks): Use PHI_ARG_DEF_FROM_EDGE. |
| * tree-ssa-operands.c (struct freelist_d): Remove. |
| (check_optype_freelist, add_optype_freelist): Remove. |
| (allocate_def_optype, allocate_use_optype, allocate_v_may_def_optype, |
| allocate_vuse_optype, allocate_v_must_def_optype): Call ggc_alloc. |
| (free_uses, free_defs, free_vuses, free_v_may_defs, free_v_must_defs): |
| Call ggc_free instead of add_optype_freelist. |
| (init_ssa_operands, fini_ssa_operands): Remove free list code. |
| (finalize_ssa_defs, finalize_ssa_uses): Set new use/def operands. |
| * tree-ssa-operands.h (struct def_optype_d): Change underlying type. |
| (struct use_optype_d): Change underlying type. |
| (def_operand_p, use_operand_p): New types for pointers to operands. |
| (USE_OP, DEF_OP, V_MAY_DEF_RESULT, V_MAY_DEF_OP, VUSE_OP, |
| V_MUST_DEF_OP): Use new pointer type instead of dereferencing directly. |
| (USE_FROM_PTR, DEF_FROM_PTR): New macros to "dereference" operand |
| pointer types. |
| (SET_USE, SET_DEF): New macros to set operands from their pointer. |
| (SET_USE_OP, SET_DEF_OP, SET_V_MAY_DEF_RESULT, SET_V_MAY_DEF_OP, |
| SET_VUSE_OP, SET_V_MUST_DEF_OP): New SET routines for operands. |
| (PHI_RESULT_PTR, PHI_RESULT, SET_PHI_RESULT): Macros to manage the |
| PHI result as an operand. |
| (PHI_ARG_DEF_PTR, PHI_ARG_DEF, SET_PHI_ARG_DEF, PHI_ARG_DEF_FROM_EDGE, |
| PHI_ARG_DEF_PTR_FROM_EDGE): Macros to manage the PHI arguments. |
| * tree-ssa-pre.c (eliminate): Call propagate_tree_value. |
| * tree-tailcall.c (independent_of_stmt_p, propagate_through_phis): Use |
| PHI_ARG_DEF_FROM_EDGE. |
| * tree.h (PHI_RESULT): Renamed to PHI_RESULT_TREE. |
| (PHI_ARG_DEF): Renamed to PHI_ARG_DEF_TREE. |
| |
| 2004-06-17 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
| |
| PR tree-optimization/15991 |
| * tree-cfg.c (tree_block_label): Export. |
| * tree-flow-inline.h (bsi_after_labels): New function. |
| * tree-flow.h (bsi_after_labels, tree_block_label): Declare. |
| * tree-ssa.c (propagate_into_addr): New function. |
| (replace_immediate_uses): Handle propagation of pointer constants. |
| (raise_value): Do not restrict propagation of pointer constants. |
| * tree-ssanames.c (duplicate_ssa_name): New function. |
| * tree.h (duplicate_ssa_name): Declare. |
| |
| 2004-06-17 David Ayers <d.ayers@inode.at> |
| |
| * c-parse.in: Unify Objective-C token names. |
| |
| 2004-06-17 Zack Weinberg <zack@codesourcery.com> |
| |
| Bug 14610 |
| * Makefile.in (min-insn-modes.o): Correct dependencies. |
| * real.c (encode_ieee_extended, decode_ieee_extended): Always |
| produce/consume 12-byte little-endian Intel format. |
| (encode_ieee_extended_128, decode_ieee_extended_128): Delete. |
| (encode_ieee_extended_motorola, decode_ieee_extended_motorola) |
| (encode_ieee_extended_intel_96, decode_ieee_extended_intel_96) |
| (encode_ieee_extended_intel_128, decode_ieee_extended_intel_128): |
| New functions which convert between 12-byte little-endian Intel |
| format and the desired format. |
| (ieee_extended_motorola_format, ieee_extended_intel_96_round_53_format) |
| (ieee_extended_intel_96_format, ieee_extended_intel_128_format): |
| Update. |
| |
| 2004-06-17 Zack Weinberg <zack@codesourcery.com> |
| |
| * expmed.c (expand_mult_const): In sanity check, compare only |
| the bits of val and val_so_far that are significant in the |
| result mode. |
| |
| 2004-06-17 Daniel Berlin <dberlin@dberlin.org> |
| |
| * tree-ssa-pre.c: Update comments. |
| (val_expr_pair_eq): Factor code from here. |
| (expr_pred_trans_eq): and here. |
| (expressions_equal_p): To here. |
| (print_value_set): Print value for expression. |
| (phi_trans_lookup): Rename some variables. |
| (lookup): Ditto. |
| (value_exists_in_set_bitmap): Ditto. |
| (value_remove_from_set_bitmap): Ditto. |
| (value_insert_into_set_bitmap): Ditto. |
| |
| 2004-06-17 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * config/s390/s390-modes.def (CCL3mode): New machine mode. |
| * config/s390/s390.c (s390_match_ccmode_set): Support CCL3mode. |
| (s390_alc_comparison, s390_slb_comparison): Likewise. |
| (s390_branch_condition_mask): Likewise. |
| * config/s390/s390.md ("*subdi3_cc2", "*subdi3_cconly2"): New. |
| ("*subsi3_cc2", "*subsi3_cconly2"): New. |
| |
| * config/s390/s390.h (PREDICATE_CODE): Accept SIGN_EXTEND and |
| ZERO_EXTEND for s390_alc_comparison and s390_slb_comparison. |
| * config/s390/s390.c (s390_alc_comparison, s390_slb_comparison): |
| Handle SIGN_EXTEND and ZERO_EXTEND. |
| |
| * config/s390/s390-protos.h (s390_expand_addcc): New prototype. |
| * config/s390/s390.c (s390_expand_addcc): New function. |
| * config/s390/s390.md ("adddicc", "addsicc"): New expanders. |
| ("*sconddi", "*scondsi", "*sconddi_neg", "*scondsi_neg"): New insns. |
| ("sltu", "sgtu", "sleu", "sgeu"): New expanders. |
| |
| 2004-06-17 Ben Elliston <bje@au.ibm.com> |
| |
| * tree-alias-common.c: Add whitespace. |
| * tree-inline.c: Correct comment about this file's purpose. |
| * tree-optimize.c: Likewise. |
| * tree-tailcall.c: Likewise. |
| |
| * tree-alias-ander.h: Add standard top-of-file comment. |
| * tree-alias-common.h: Likewise. |
| * tree-alias-type.h: Likewise. |
| |
| 2004-06-16 Daniel Berlin <dberlin@dberlin.org> |
| |
| * tree-ssa-pre.c (compute_avail): Value number uses as well. |
| Strip useless type conversions. |
| Casts have to be treated slightly different than normal unaries. |
| |
| 2004-06-16 Richard Henderson <rth@redhat.com> |
| |
| * c-common.def (COMPOUND_STMT): Remove. |
| * c-common.c (finish_fname_decls): Don't look through it. |
| * c-typeck.c (c_tree_expr_nonnegative_p): Likewise. |
| * c-common.h (COMPOUND_BODY): Remove. |
| (c_common_stmt_codes): Remove COMPOUND_STMT. |
| * c-dump.c (c_dump_tree): Likewise. |
| * c-gimplify.c (c_gimplify_stmt): Likewise. |
| * c-pretty-print.c (pp_c_statement): Likewise. |
| * tree.h (DECL_SAVED_TREE): Update commentary. |
| * doc/c-tree.texi (ASM_EXPR): Rename from ASM_STMT. |
| (CASE_LABEL_EXPR): Rename from CASE_LABEL. |
| (GOTO_EXPR): Rename from GOTO_STMT. |
| (GOTO_FAKE_P): Remove. |
| (COMPOUND_STMT): Remove. |
| (HANDLER): Update wrt COMPOUND_STMT. |
| (STMT_EXPR): Likewise. |
| (LABEL_EXPR): Rename from LABEL_STMT. |
| (SCOPE_STMT): Remove. |
| * objc/objc-act.c (objc_build_try_catch_finally_stmt): Don't look |
| through COMPOUND_STMT. |
| |
| 2004-06-16 Richard Henderson <rth@redhat.com> |
| |
| * c-common.h (c_begin_if_stmt, c_begin_while_stmt, |
| c_finish_while_stmt_cond): Remove decls. |
| * c-parse.in (if_prefix): Don't save c_begin_if_stmt result. |
| * c-typeck.c (c_begin_if_stmt): Return void. |
| (c_begin_else): Tidy. Save stmt_count. |
| * c-tree.h (c_begin_if_stmt): Update decl. |
| |
| * objc/objc-act.c (objc_build_try_enter_fragment, |
| objc_build_extract_fragment, objc_build_try_epilogue, |
| objc_build_catch_stmt, objc_build_catch_epilogue, |
| objc_build_finally_prologue, objc_build_finally_epilogue): Update |
| for if builder function changes. |
| |
| 2004-06-16 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * config/s390/s390.c (struct machine_function): New member |
| last_restore_gpr. |
| (s390_frame_info): Add BASE_USED and RETURN_ADDR_USED parameters. |
| Do not modify machine->save_return_addr_p or regs_ever_live. |
| Fill in machine->last_restore_gpr. |
| (s390_optimize_prolog): Use s390_frame_info to compute registers |
| to save/restore, remove duplicated code. |
| (s390_arg_frame_offset): Use s390_frame_info to compute frame |
| size, remove duplicated code. |
| (s390_emit_prologue): Adapt s390_frame_info call. Update |
| machine->save_return_addr_p and regs_ever_live. |
| (s390_emit_epilogue): Use machine->last_restore_gpr instead of |
| machine->last_save_gpr. |
| |
| 2004-06-16 Richard Henderson <rth@redhat.com> |
| |
| * c-parse.in (if_stmt_locus): Remove. |
| (if_prefix): Increment stmt_count; pass it to c_finish_if_cond. |
| (select_or_iter_stmt): Move empty if warnings to c-typeck.c. |
| * c-typeck.c (if_elt): Sort by expected size. Rename locus to |
| empty_locus. Add stmt_count, saw_else. |
| (c_begin_if_stmt): Push if_stack here. |
| (c_finish_if_cond): Rename from c_expand_end_cond. Record stmt_count. |
| (c_finish_then, c_finish_else): Record empty_locus. |
| (c_begin_else): Rename from c_expand_start_else. Record stmt_count. |
| (c_finish_if_stmt): Rename from c_expand_end_cond. Warn for empty |
| if or else body. |
| * c-tree.h: Update prototypes. |
| |
| 2004-06-16 Steven Bosscher <stevenb@suse.de> |
| |
| * tree.h (PHI_CHAIN): New. |
| * (tree-cfg.c, tree-dfa.c, tree-flow-inline.h, tree-into-ssa.c, |
| tree-outof-ssa.c, tree-phinodes.c, tree-pretty-print.c, |
| tree-ssa-alias.c, tree-ssa-ccp.c, tree-ssa-dom.c, tree-ssa-dse.c, |
| tree-ssa-live.c, tree-ssa-loop.c, tree-ssa-phiopt.c, tree-ssa-pre.c, |
| tree-ssa.c, tree-tailcall.c): Use PHI_CHAIN instead of TREE_CHAIN |
| when traversing a list of PHI_NODEs. |
| |
| 2004-06-16 Bernardo Innocenti <bernie@develer.com> |
| |
| PR target/13292 |
| * config/m68k/m68k.h (TARGET_SWITCHES): Don't remove MASK_68040_ONLY |
| on -msoft-float. |
| (TARGET_FLT_EVAL_METHOD): Don't advertise extended precision for |
| 68040 and soft-float. |
| * config/m68k/m68k.md (truncdfsf2): Explicitly require TARGET_68881 |
| in the TARGET_68040_ONLY case. |
| |
| 2004-06-16 Peter Barada <peter@the-baradas.com> |
| |
| * config/m68k/m68k.md (movsi_cfv4): New pattern to allow mov3q. |
| (movsi_cf): Make named, don't match TARGET_CFV4. |
| (pushexthisi_const): Use mov3q if possible. |
| (extendhisi2, cvf4_extendhisi2): Split extendhisi2 pattern |
| to special case mvz.w for ColdFire V4. |
| (extendqisi2, cvf4_extendqisi2): Split extendhisi2 pattern |
| to special case mvz.b for ColdFire V4. |
| (udivmodhi4, divmodhi4): Use mvz to zero extend arg for |
| divide. |
| (iorsi3, xorsi3, andsi3): Use bitfield instructions if possible. |
| * config/m68k/m68k.c(valid_mov3q_const): New function. |
| (const_method): SWAP is valid for ColdFire. |
| (MULL_COST, MULW_COST): Fix costs for ColdFire V3/V4. |
| * config/m68k/m68k-protos.h (valid_mov3q_const): Prototype here. |
| |
| 2004-06-16 Richard Henderson <rth@redhat.com> |
| |
| * c-common.def (CASE_LABEL): Remove. |
| * c-common.c (c_add_case_label): Use CASE_LABEL, not CASE_LABEL_DECL. |
| (match_case_to_enum_1): Likewise. |
| * c-common.h (c_common_stmt_codes): Remove CASE_LABEL. |
| * c-dump.c (c_dump_tree): Likewise. |
| * c-gimplify.c (c_gimplify_stmt): Likewise. |
| * c-pretty-print.c (pp_c_statement): Likewise. |
| * c-semantics.c (build_case_label): Use CASE_LABEL_EXPR. |
| * tree.h (CASE_LOW): Update commentary. |
| |
| 2004-06-16 Richard Henderson <rth@redhat.com> |
| |
| * c-common.def (ASM_STMT): Remove. |
| * c-common.h (c_common_stmt_codes): Remove ASM_STMT. |
| * c-dump.c (c_dump_tree): Likewise. |
| * c-gimplify.c (c_gimplify_stmt): Likewise. |
| * c-pretty-print.c (pp_c_statement): Likewise. |
| * c-typeck.c (build_asm_expr): Use ASM_EXPR. |
| * tree.h: Fix commentary. |
| |
| 2004-06-16 Richard Henderson <rth@redhat.com> |
| |
| * c-common.def (GOTO_STMT, LABEL_STMT): Remove. |
| * c-common.c (c_add_case_label): Use LABEL_EXPR. |
| * c-common.h (GOTO_FAKE_P, LABEL_STMT_LABEL): Remove. |
| (c_common_stmt_codes): Remove GOTO_STMT, LABEL_STMT. |
| * c-dump.c (c_dump_tree): Likewise. |
| * c-gimplify.c (c_gimplify_stmt): Likewise. |
| * c-pretty-print.c (pp_c_statement): Likewise. |
| * c-parse.in (stmt): Use GOTO_EXPR. |
| (label): Use LABEL_EXPR. |
| * c-semantics.c (build_stmt): Set TREE_TYPE to void. |
| * tree-inline.c (copy_body_r): Don't build empty BLOCKs. |
| |
| 2004-06-16 J"orn Rennecke <joern.rennecke@superh.com> |
| |
| * cfgcleanup.c (try_simplify_condjump): Update test to make |
| sure we have a conditional branch around am unconditional branch. |
| |
| 2004-06-16 Daniel Berlin <dberlin@dberlin.org> |
| |
| * tree-cfg.c (pass_split_crit_edge): Give it a name and a dump file. |
| |
| 2004-06-16 Dale Johannesen <dalej@apple.com> |
| |
| * loop.c (loop_givs_reduce): Avoid miscompilation of |
| loops entered at bottom. |
| |
| 2004-06-16 J"orn Rennecke <joern.rennecke@superh.com> |
| |
| * cfglayout.c (fixup_reorder_chain): Handle case where the |
| destination of E_FALL is EXIT_BLOCK_PTR. |
| |
| 2004-06-16 Vladimir Makarov <vmakarov@redhat.com> |
| |
| PR target/15653 |
| * config/ia64/ia64.c (ia64_dfa_new_cycle): Do not insert nops |
| after shifts before asm. |
| |
| 2004-06-16 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
| |
| PR tree-optimization/15993 |
| * tree-ssa-dom.c (thread_across_edge): Do not thread edge if its |
| destination is unchanged. |
| |
| 2004-06-16 Andreas Jaeger <aj@suse.de> |
| |
| * doc/install.texi (Configuration): Update description for |
| --enable-version-specific-runtime-libs. |
| |
| 2004-06-16 Paolo Bonzini <bonzini@gnu.org> |
| |
| * doc/install.texi: boehm-gc now uses automake 1.8.5. |
| |
| 2004-06-16 Paolo Bonzini <bonzini@gnu.org> |
| |
| * toplev.h (rest_of_compilation): Adjust prototype. |
| |
| 2004-06-16 Paolo Bonzini <bonzini@gnu.org> |
| |
| * coverage.c: Remove argument to rest_of_compilation. |
| * expr.c (execute_expand, set_save_expr_context, pass_expand): New. |
| * passes.c (rest_of_compilation): Remove argument. |
| (pass_rest_of_compilation): New. |
| (rest_of_handle_final, rest_of_handle_delay_slots, |
| rest_of_handle_stack_regs, rest_of_handle_variable_tracking |
| rest_of_handle_machine_reorg, rest_of_handle_regrename |
| rest_of_handle_sched, rest_of_handle_sched2, rest_of_handle_gcse2 |
| rest_of_handle_regmove, rest_of_handle_tracer |
| rest_of_handle_if_conversion, rest_of_handle_if_after_combine |
| rest_of_handle_web, rest_of_handle_branch_prob |
| rest_of_handle_value_profile_transformations, rest_of_handle_cfg |
| rest_of_handle_addressof, rest_of_handle_jump_bypass |
| rest_of_handle_life, rest_of_handle_cse, rest_of_handle_cse2): |
| Check that the two arguments are actually superfluous. |
| * tree-optimize.c (register_dump_files): Add properties argument. |
| Track validity of passes. Only initialize dump files for |
| tree-based passes. Store the full set of provided passes in |
| the pass. |
| (init_tree_optimization_passes): Register pass_expand and |
| pass_rest_of_compilation. |
| (execute_one_pass): Do not track the presence of required properties |
| here. Set in_gimple_form. Do not update current_properties. |
| (current_properties): Remove. |
| (set_save_expr_context): Remove. |
| (tree_rest_of_compilation): Do not set in_gimple_form. Do not |
| expand to RTL here, and do not call rest_of_compilation. Push |
| GGC context even before gimplification. |
| * tree-pass.h (PROP_rtl, PROP_trees): New flags. |
| (pass_expand, pass_rest_of_compilation): Declare. |
| |
| 2004-06-15 Jeff Law <law@redhat.com> |
| |
| * fold-const.c (swap_tree_comparison): No longer static. |
| (tree_swap_operands_p): Similarly. Return true if both operands |
| are SSA_NAMEs and the first operand has a higher version number than |
| the second operand. |
| * tree.h (swap_tree_comparison): Prototype. |
| (tree_swap_operands_p): Prototype. |
| * tree-ssa-operands.c (get_expr_operands): For commutative |
| operators and relational comparisons, canonicalize the |
| order of the operands. |
| |
| 2004-06-15 Richard Henderson <rth@redhat.com> |
| |
| * c-common.c (lang_gimplify_stmt): Remove next_p argument. |
| (if_elt, if_stack, if_stack_space, c_expand_start_cond, c_finish_then, |
| c_expand_end_cond, c_expand_start_else, c_finish_else, c_begin_if_stmt, |
| c_begin_while_stmt, c_finish_while_stmt_cond): Move to c-typeck.c. |
| (finish_fname_decls, fname_decl): Use statement_lists. |
| (c_expand_expr_stmt): Don't set last_expr_type. |
| (c_type_hash): Fix indentation. |
| (c_safe_from_p): Don't follow TREE_CHAIN. |
| (c_tree_chain_matters_p): Remove. |
| * c-common.def (SCOPE_STMT): Remove. |
| (CLEANUP_STMT): Redefine to contain its own body. |
| * c-common.h (struct stmt_tree_s): Remove x_last_stmt, |
| x_last_expr_type, x_last_expr_filename, x_scope_stmt_stack. |
| Add x_cur_stmt_list. |
| (last_tree, last_expr_type, last_expr_filename, RECHAIN_STMTS): Remove. |
| (cur_stmt_list): New. |
| (STATEMENT_LIST_STMT_EXPR): New. |
| (SCOPE_BEGIN_P, SCOPE_END_P, SCOPE_STMT_BLOCK, SCOPE_NULLIFIED_P, |
| SCOPE_NO_CLEANUPS_P, SCOPE_PARTIAL_P, NEW_FOR_SCOPE_P): Remove. |
| (CLEANUP_BODY): New. |
| (CLEANUP_DECL): Move to operand 2. |
| (c_common_stmt_codes): Remove SCOPE_STMT. |
| (COMPOUND_STMT_NO_SCOPE, COMPOUND_STMT_BODY_BLOCK): Remove. |
| * c-decl.c (c_scope_stmt_stack, current_scope_stmt_stack): Remove. |
| (c_push_function_context, c_pop_function_context): Don't save it. |
| (finish_decl): Set TREE_USED on the decl for a cleanup. |
| Use push_cleanup. |
| (store_parm_decls): Use statement lists. |
| (finish_function): Remove compstmt rule workaround. Use statement |
| lists. Call finish_fname_decls after finalizing the body. |
| (c_begin_compound_stmt): Move to c-typeck.c. |
| * c-dump.c (c_dump_tree): Remove SCOPE_STMT. |
| * c-gimplify.c (gimplify_cleanup_stmt, gimplify_cleanup_stmts): New. |
| (c_genericize): Invoke them. |
| (c_gimplify_stmt): Don't look through TREE_CHAIN. Kill SCOPE_STMT. |
| (c_build_bind_expr): Export. |
| (gimplify_block, gimplify_cleanup): Remove. |
| (gimplify_condition): Use gimplify_stmt. |
| (gimplify_for_stmt): Remove FOR_INIT_STMT chaining hack. |
| (gimplify_if_stmt): Remove recursion hack. |
| (c_gimplify_expr): Remove STMT_EXPR handling. |
| (stmt_expr_last_stmt, gimplify_stmt_expr): Remove. |
| (is_last_stmt_of_scope): Remove. |
| * c-lang.c (LANG_HOOKS_TREE_INLINING_TREE_CHAIN_MATTERS_P): Remove. |
| * c-mudflap.c (mflang_flush_calls): Use c_begin_compound_stmt, |
| c_end_compound_stmt. |
| * c-objc-common.c (build_cdtor): Likewise. |
| * c-parse.in (primary): Use c_finish_stmt_expr. |
| (push_scope, pop_scope): Remove. |
| (c99_block_start, compstmt_start): Use c_begin_compound_stmt. |
| (c99_block_end, compstmt): Use c_end_compound_stmt. |
| (c99_block_lineno_labeled_stmt): Likewise. |
| (compstmt_primary_start): Use c_begin_stmt_expr. |
| (simple_if, select_or_iter_stmt): Update calls to stmt builders. |
| (do_stmt_start): Fill in body directly. |
| (lineno_stmt): Avoid setting lineno on constants. |
| * c-pretty-print.c (pp_c_statement): Handle STATEMENT_LIST. |
| Remove SCOPE_STMT. |
| * c-semantics.c (begin_stmt_tree): Remove. |
| (push_stmt_list, re_push_stmt_list, pop_stmt_list): New. |
| (add_stmt): Use statement lists. |
| (add_scope_stmt, finish_stmt_tree): Remove. |
| (push_cleanup): New. |
| * c-tree.h: Move some decls from c-common.h. |
| * c-typeck.c (c_tree_expr_nonnegative_p): Simplify for statement lists. |
| (do_case, c_finish_case): Likewise. |
| (c_finish_then): Take body for then as argument. |
| (c_finish_else): Similarly. |
| (c_begin_for_stmt, c_finish_for_stmt_init, c_finish_for_stmt_cond, |
| c_finish_for_stmt_incr, c_finish_for_stmt): New. |
| (c_begin_stmt_expr, c_finish_stmt_expr): New. |
| (c_begin_compound_stmt): Do scope management. |
| (c_end_compound_stmt): New. |
| * fold-const.c (tree_expr_nonnegative_p): Fix BIND_EXPR. |
| * gimplify.c (voidify_wrapper_expr): Accept temporary argument. |
| Look through exception handling constructs. |
| (gimplify_bind_expr): Accept temporary argument. |
| (gimplify_target_expr): Special case BIND_EXPR bodies. |
| (gimplify_expr): Handle fallback == fb_none like a statement. |
| * langhooks-def.h (LANG_HOOKS_TREE_INLINING_TREE_CHAIN_MATTERS_P): Kill. |
| * langhooks.c (lhd_tree_inlining_tree_chain_matters_p): Remove. |
| * langhooks.h (tree_chain_matters_p): Remove. |
| * stub-objc.c (objc_clear_super_receiver): New. |
| * tree-gimple.h (voidify_wrapper_expr): Update decl. |
| (append_to_statement_list, append_to_statement_list_force): Move |
| to tree-iterator.h. |
| * tree-inline.c (expand_call_inline): Update call. |
| (clone_body): Use statement lists. |
| (walk_tree): Don't check tree_chain_matters_p. |
| (copy_tree_r): Likewise. |
| * tree-iterator.c (alloc_stmt_list): Clear lang bits. |
| (tsi_link_before, tsi_link_after): Set TREE_SIDE_EFFECTS properly. |
| * tree-iterator.h (append_to_statement_list, |
| append_to_statement_list_force): Moved from tree-gimple.h. |
| * tree-pretty-print.c (dump_generic_node): Clean up TARGET_EXPR dump. |
| * objc/objc-act.c (build_module_descriptor): Use c_begin_compound_stmt. |
| (objc_enter_block): Likewise. |
| (objc_exit_block): Use c_end_compound_stmt. |
| (objc_build_try_enter_fragment): Add #error and comment for |
| rewriting for OBJCPLUS. |
| (objc_build_extract_fragment, objc_build_try_epilogue, |
| objc_build_catch_stmt, objc_build_finally_prologue, |
| objc_build_finally_epilogue): Update for C statement builders. |
| * objc/objc-lang.c (LANG_HOOKS_TREE_INLINING_TREE_CHAIN_MATTERS_P): |
| Remove. |
| |
| 2004-06-15 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
| |
| * df.c (df_reg_clobber_gen): Removed. |
| (df_bb_rd_local_compute, df_insn_refs_record, df_rd_local_compute): |
| Make more effective for hard regs. |
| * ra-build.c (livethrough_conflicts_bb): Check contains_call. |
| |
| 2004-06-15 Alexandre Oliva <aoliva@redhat.com> |
| |
| * c-pragma.h (c_lex_string_translate): Change type to int. |
| * c-parse.in: Change all assignments of c_lex_string_translate |
| to true and false to 1 and 0. |
| * c-lex.c (c_lex_string_translate): Likewise. |
| (lex_string): Convert string without translation in the -1 |
| case. |
| |
| 2004-06-15 Mark G. Adams <mark.g.adams@sympatico.ca> |
| |
| * convert.h: Add include guards |
| |
| 2004-06-15 Daniel Berlin <dberlin@dberlin.org> |
| |
| * tree-flow-inline.h: Document all functions. |
| |
| 2004-06-15 Daniel Berlin <dberlin@dberlin.org> |
| |
| * tree-flow-inline.h (stmt_ann): Remove use of is_essa_node. |
| * tree-dfa.c (create_stmt_ann): Ditto. |
| * tree-pretty-print.c (dump_generic_node): Remove E* node handling. |
| * tree-inline.c (estimate_num_insns_1): Ditto. |
| * tree.c (tree_size): Ditto. |
| (make_node_stat): Ditto. |
| (tree_node_structure): Ditto. |
| (ephi_node_elt_check_failed): Remove. |
| (is_essa_node): Ditto. |
| * tree.def (EPHI_NODE): Ditto. |
| (EEXIT_NODE): Ditto. |
| (EUSE_NODE): Ditto. |
| (EKILL_NODE): Ditto. |
| * tree.h (EREF_NODE_CHECK): Remove. |
| (EPHI_NODE_ELT_CHECK): Ditto. |
| (struct tree_eref_common): Ditto. |
| (struct tree_euse_node): Ditto. |
| (struct ephi_arg_d): Ditto. |
| (struct tree_ephi_node): Ditto. |
| (ephi_node_elt_check_failed): Remove prototype. |
| (is_essa_node): Ditto. |
| (enum tree_node_structure_enum): Remove TS_E*_NODE. |
| (union tree_node): Remove E*_NODE uses. |
| |
| 2004-06-15 Jerry Quinn <jlquinn@optonline.net> |
| |
| * alias.c (record_set, record_base_value, canon_rtx, get_addr, |
| nonlocal_mentioned_p_1, init_alias_analysis): Use REG_P. |
| * bt-load.c (find_btr_reference, insn_sets_btr_p, note_btr_set): |
| Likewise. |
| * builtins.c (expand_builtin_setjmp, expand_builtin_apply, |
| expand_builtin_mathfn, expand_builtin_strlen, expand_builtin_memcmp, |
| expand_builtin_strcmp, expand_builtin_strncmp, |
| expand_builtin_frame_address): Likewise. |
| * caller-save.c (mark_set_regs, add_stored_regs, mark_referenced_regs, |
| insert_one_insn): Likewise. |
| * calls.c (prepare_call_address, precompute_register_parameters, |
| precompute_arguments, expand_call, emit_library_call_value_1): Likewise. |
| * cfganal.c (flow_active_insn_p): Likewise. |
| * combine.c (set_nonzero_bits_and_sign_copies, can_combine_p, |
| combinable_i3pat, try_combine, find_split_point, COMBINE_RTX_EQUAL_P, |
| subst, combine_simplify_rtx, simplify_if_then_else, simplify_set, |
| make_extraction, recog_for_combine, gen_lowpart_for_combine, |
| simplify_comparison, record_dead_and_set_regs_1, |
| record_dead_and_set_regs, record_promoted_value, |
| check_promoted_subreg, get_last_value_validate, get_last_value, |
| reg_dead_at_p_1, reg_bitfield_target_p, distribute_notes, |
| unmentioned_reg_p_1): Likewise. |
| * conflict.c (mark_reg): Likewise. |
| * cse.c (HASH, COST, COST_IN, approx_reg_cost_1, notreg_cost, |
| mention_regs, insert_regs, lookup, lookup_for_remove, insert, |
| merge_equiv_classes, flush_hash_table, invalidate, |
| remove_invalid_refs, remove_invalid_subreg_refs, rehash_using_reg, |
| invalidate_for_call, use_related_value, canon_hash, exp_equiv_p, |
| cse_rtx_varies_p, canon_reg, find_best_addr, fold_rtx, equiv_constant, |
| record_jump_cond, cse_insn, addr_affects_sp_p, |
| invalidate_from_clobbers, cse_process_notes, cse_around_loop, |
| cse_set_around_loop, count_reg_usage, set_live_p, cse_change_cc_mode, |
| cse_cc_succs, cse_condition_code_reg): Likewise. |
| * cselib.c (cselib_reg_set_mode, rtx_equal_for_cselib_p, |
| cselib_lookup, cselib_invalidate_regno, cselib_invalidate_rtx, |
| cselib_record_set, cselib_record_sets): Likewise. |
| * dbxout.c (dbxout_symbol_location, dbxout_parms, dbxout_reg_parms, |
| dbxout_block): Likewise. |
| * df.c (df_ref_record, df_def_record_1, df_uses_record): Likewise. |
| * dojump.c (do_jump): Likewise. |
| * dwarf2out.c (dwarf2out_frame_debug_expr, is_pseudo_reg, |
| is_based_loc, rtl_for_decl_location): Likewise. |
| * emit-rtl.c (set_reg_attrs_for_parm, set_decl_rtl, |
| set_decl_incoming_rtl, mark_user_reg): Likewise. |
| * explow.c (copy_all_regs, copy_all_regs, memory_address, force_reg, |
| copy_to_suggested_reg, allocate_dynamic_stack_space, |
| probe_stack_range, hard_function_value): Likewise. |
| * expmed.c (store_bit_field, store_fixed_bit_field, |
| store_split_bit_field, extract_bit_field, extract_fixed_bit_field, |
| extract_split_bit_field, expand_divmod, emit_store_flag_force): |
| Likewise. |
| * expr.c (convert_move, convert_modes, |
| block_move_libcall_safe_for_call_parm, emit_group_load, use_reg, |
| use_group_regs, emit_move_insn, emit_move_insn_1, |
| compress_float_constant, push_block, emit_single_push_insn, |
| emit_push_insn, get_subtarget, expand_assignment, store_expr, |
| store_constructor, store_field, force_operand, safe_from_p, |
| expand_expr_real_1, expand_increment, do_store_flag, do_tablejump): |
| Likewise. |
| * final.c (profile_function, final_scan_insn, alter_subreg, |
| get_mem_expr_from_op, output_asm_operand_names, output_operand, |
| only_leaf_regs_used, leaf_renumber_regs_insn): Likewise. |
| * flow.c (verify_wide_reg_1, mark_regs_live_at_end, |
| find_regno_partial, propagate_one_insn, init_propagate_block_info, |
| insn_dead_p, libcall_dead_p, mark_set_1, not_reg_cond, |
| attempt_auto_inc, find_auto_inc, mark_used_regs, |
| count_or_remove_death_notes_bb): Likewise. |
| * function.c (find_temp_slot_from_address, update_temp_slot_address, |
| preserve_temp_slots, put_var_into_stack, fixup_var_refs_insn, |
| fixup_var_refs_1, fixup_stack_1, optimize_bit_field, flush_addressof, |
| put_addressof_into_stack, purge_addressof_1, insns_for_mem_walk, |
| purge_single_hard_subreg_set, instantiate_decl, |
| instantiate_virtual_regs_1, aggregate_value_p, assign_parms, |
| promoted_input_arg, setjmp_vars_warning, setjmp_args_warning, |
| setjmp_protect, setjmp_protect_args, fix_lexical_addr, |
| expand_function_start, diddle_return_value, clobber_return_register, |
| expand_function_end, keep_stack_depressed, handle_epilogue_set, |
| update_epilogue_consts): Likewise. |
| * genemit.c (gen_exp, gen_insn): Likewise. |
| * genrecog.c (make_insn_sequence): Likewise. |
| * global.c (global_conflicts, expand_preferences, mark_reg_store, |
| mark_reg_conflicts, set_preference, reg_becomes_live, |
| build_insn_chain, mark_reg_change): Likewise. |
| * haifa_sched.c (CONST_BASED_ADDRESS_P, find_set_reg_weight): |
| Likewise. |
| * ifcvt.c (noce_try_abs, noce_get_condition, noce_process_if_block): |
| Likewise. |
| * integrate.c (copy_rtx_and_substitute, try_constants, |
| subst_constants, mark_stores, allocate_initial_values): Likewise. |
| * jump.c (reversed_comparison_code_parts, delete_prior_computation, |
| delete_computation, rtx_renumbered_equal_p, true_regnum, |
| reg_or_subregno): Likewise. |
| * lcm.c (reg_dies, reg_becomes_live): Likewise. |
| * local-alloc.c (validate_equiv_mem_from_store, validate_equiv_mem, |
| update_equiv_regs, no_equiv, block_alloc, combine_regs, reg_is_set, |
| wipe_dead_reg, no_conflict_p): Likewise. |
| * loop-iv.c (simple_reg_p, simple_set_p, kill_sets, |
| iv_get_reaching_def, iv_analyze_biv, altered_reg_used, mark_altered, |
| simple_rhs_p, simplify_using_assignment, implies_p): Likewise. |
| * loop.c (scan_loop, combine_movables, rtx_equal_for_loop_p, |
| move_movables, note_set_pseudo_multiple_uses, consec_sets_invariant_p, |
| find_single_use_in_loop, count_one_set, loop_bivs_init_find, |
| loop_givs_rescan, check_insn_for_bivs, check_insn_for_givs, |
| valid_initial_value_p, simplify_giv_expr, consec_sets_giv, |
| loop_regs_update, check_dbra_loop, maybe_eliminate_biv, |
| maybe_eliminate_biv_1, record_initial, update_reg_last_use, |
| canonicalize_condition, loop_regs_scan, load_mems, try_copy_prop, |
| try_swap_copy_prop): Likewise. |
| * optabs.c (expand_binop, expand_vector_binop, expand_vector_unop, |
| expand_abs, emit_no_conflict_block, emit_libcall_block, expand_float): |
| Likewise. |
| * postreload.c (reload_cse_simplify, reload_cse_simplify_set, |
| reload_cse_simplify_operands, reload_combine, |
| reload_combine_note_store, reload_combine_note_use, |
| reload_cse_move2add, move2add_note_store): Likewise. |
| * print-rtl.c (print_rtx): Likewise. |
| * ra-build.c (copy_insn_p, remember_move, init_one_web_common, |
| contains_pseudo, handle_asm_insn): Likewise. |
| * ra-debug.c (ra_print_rtx_object, dump_constraints, |
| dump_static_insn_cost): Likewise. |
| * ra-rewrite.c (slots_overlap_p, emit_colors, |
| remove_suspicious_death_notes): Likewise. |
| * recog.c (validate_replace_rtx_1, find_single_use_1, find_single_use, |
| register_operand, scratch_operand, nonmemory_operand, |
| constrain_operands): Likewise. |
| * reg-stack (check_asm_stack_operands, remove_regno_note, |
| emit_swap_insn, swap_rtx_condition, subst_stack_regs_pat, |
| subst_asm_stack_regs): Likewise. |
| * regclass.c (scan_one_insn, record_reg_classes, copy_cost, |
| record_address_regs, reg_scan_mark_refs): Likewise. |
| * regmove.c (discover_flags_reg, replacement_quality, |
| copy_src_to_dest, reg_is_remote_constant_p, regmove_optimize, |
| fixup_match_1): Likewise. |
| * regrename.c (note_sets, clear_dead_regs, build_def_use, kill_value, |
| kill_set_value, copyprop_hardreg_forward_1): Likewise. |
| * reload.c (MATCHES, push_secondary_reload, find_reusable_reload, |
| reload_inner_reg_of_subreg, can_reload_into, push_reload, |
| combine_reloads, find_dummy_reload, hard_reg_set_here_p, |
| operands_match_p, decompose, find_reloads, find_reloads_toplev, |
| find_reloads_address, subst_indexed_address, find_reloads_address_1, |
| find_reloads_subreg_address, find_replacement, |
| refers_to_regno_for_reload_p, reg_overlap_mentioned_for_reload_p, |
| refers_to_mem_for_reload_p, find_equiv_reg, regno_clobbered_p): Likewise. |
| * reload1.c (replace_pseudos_in, reload, calculate_needs_all_insns, |
| find_reg, delete_dead_insn, alter_reg, eliminate_regs, |
| elimination_effects, eliminate_regs_in_insn, scan_paradoxical_subregs, |
| forget_old_reloads_1, reload_reg_free_for_value_p, choose_reload_regs, |
| emit_input_reload_insns, emit_output_reload_insns, do_input_reload, |
| do_output_reload, emit_reload_insns, gen_reload, |
| delete_address_reloads_1, inc_for_reload): Likewise. |
| * reorg.c (update_reg_dead_notes, fix_reg_dead_note, |
| update_reg_unused_notes, fill_slots_from_thread): Likewise. |
| * resource.c (update_live_status, mark_referenced_resources, |
| mark_set_resources, mark_target_live_regs): Likewise. |
| * rtlanal.c (nonzero_address_p, get_jump_table_offset, |
| global_reg_mentioned_p_1, reg_mentioned_p, reg_referenced_p, |
| reg_set_p, set_noop_p, find_last_value, refers_to_regno_p, |
| note_stores, dead_or_set_p, dead_or_set_regno_p, find_regno_note, |
| find_reg_fusage, find_regno_fusage, replace_regs, regno_use_in, |
| parms_set, find_first_parameter_load, keep_with_call_p, |
| hoist_test_store, hoist_update_store, address_cost, nonzero_bits1, |
| num_sign_bit_copies1): Likewise. |
| * rtlhooks.c (gen_lowpart_general): Likewise. |
| * sched-deps.c (deps_may_trap_p, sched_analyze_1, sched_analyze_insn, |
| sched_analyze): Likewise. |
| * sched-rgn.c (check_live_1, update_live_1, sets_likely_spilled_1): |
| Likewise. |
| * sdbout.c (sdbout_symbol, sdbout_parms, sdbout_reg_parms): Likewise. |
| * simplify-rtx.c (simplify_replace_rtx, simplify_unary_operation, |
| simplify_binary_operation, simplify_const_relational_operation, |
| simplify_subreg): Likewise. |
| * stmt.c (decl_conflicts_with_clobbers_p, expand_asm_operands, |
| expand_end_stmt_expr, expand_return, expand_decl, |
| expand_anon_union_decl): Likewise. |
| * unroll.c (precondition_loop_p, calculate_giv_inc, copy_loop_body, |
| find_splittable_regs, find_splittable_givs, find_common_reg_term, |
| loop_iterations): Likewise. |
| * var-tracking.c (variable_union, variable_part_different_p, |
| variable_different_p, count_uses, add_uses, add_stores, |
| compute_bb_dataflow, set_variable_part, delete_variable_part, |
| emit_notes_in_bb, vt_get_decl_and_offset, vt_add_function_parameters): |
| Likewise. |
| * varasm.c (assemble_variable): Likewise. |
| |
| 2004-06-15 Chris Demetriou <cgd@broadcom.com> |
| |
| * config/mips/linux.h (ASM_PREFERRED_EH_DATA_FORMAT): Remove |
| definition. |
| * config/mips/linux64.h (ASM_PREFERRED_EH_DATA_FORMAT): Remove |
| #undef and #if 0'd definition. |
| |
| 2004-06-15 J"orn Rennecke <joern.rennecke@superh.com> |
| |
| * combine.c (distribute_notes): Comment typo fix. |
| |
| 2004-06-15 Roger Sayle <roger@eyesopen.com> |
| |
| * expmed.c (synth_mult): Mask bits of the multiplier to the |
| machine mode of the multiplication. Don't consider shifts |
| by more than (or equal to) the width of the operation's mode. |
| |
| 2004-06-15 Paolo Bonzini <bonzini@gnu.org> |
| |
| * doc/install.texi: Yet another update for autoconf |
| and automake versions. |
| |
| 2004-06-15 Paolo Bonzini <bonzini@gnu.org> |
| |
| * function.h (struct function): Remove cannot_inline field. |
| (current_function_cannot_inline): Remove. |
| * passes.c (rest_of_compilation): Reset DECL_DEFER_OUTPUT. |
| Simplify conditionals to ignore warn_return_type. |
| * tree-optimize.c (tree_rest_of_compilation): Do not reset |
| DECL_DEFER_OUTPUT. |
| * objc/objc-act.c (build_module_descriptor, finish_method_def): |
| Do not set current_function_cannot_inline. |
| |
| 2004-06-15 J"orn Rennecke <joern.rennecke@superh.com> |
| |
| * cfglayout.c (fixup_reorder_chain): Handle case where the |
| destination of E_TAKEN is EXIT_BLOCK_PTR. |
| |
| 2004-06-15 Diego Novillo <dnovillo@redhat.com> |
| |
| * tree-ssa-copy.c (cprop_into_successor_phis): Fix typo. |
| |
| 2004-06-15 Paolo Bonzini <bonzini@gnu.org> |
| |
| * fold-const.c (operand_equal_p): Update comment. |
| |
| 2004-06-15 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com> |
| |
| * config/m32r/m32r.h (RETURN_ADDR_RTX): Define. |
| (INCOMING_RETURN_ADDR_RTX): Define. |
| * config/m32r/m32r-protos.h (m32r_return_addr): Added. |
| * config/m32r/m32r.c (m32r_exppand_prologue): Changed for |
| __builtin_return_address(0). |
| (m32r_return_addr): Added for __builtin_return_address(0). |
| (m32r_reload_lr): Ditto. |
| |
| * longlong.h: Fix macros for m32r add_ssaaaa and sub_ddmmss. |
| |
| 2004-06-15 Paolo Bonzini <bonzini@gnu.org> |
| |
| * doc/install.texi (Prerequisites): Update libbanshee, |
| fastjar, libcpp, libjava/libltdl entries to |
| automake 1.8.5. |
| |
| 2004-06-15 Eric Botcazou <ebotcazou@act-europe.fr> |
| Olivier Hainque <hainque@act-europe.fr> |
| |
| * function.c (fixup_var_refs): Also adjust the start of sequence |
| after fixing up the insns. |
| |
| 2004-06-15 Giovanni Bajo <giovannibajo@gcc.gnu.org> |
| |
| * gccbug.in: Update optimization -> tree-optimization/rtl-optimization. |
| |
| 2004-06-14 Benjamin Kosnik <bkoz@redhat.com> |
| |
| * doc/install.texi (Prerequisites): Update libstdc++ entry to |
| automake 1.8.5. |
| |
| 2004-06-14 Eric Christopher <echristo@redhat.com> |
| |
| * config/s390/s390.h (TARGET_SWITCHES): Change -mtpf (-mno-tpf) |
| to -mtpf-trace (-mno-tpf-trace). |
| * doc/invoke.texi (S/390 and zSeries Options): Add tpf option |
| documentation. |
| |
| 2004-06-14 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| * real.c: Fix bit count in head comment. |
| |
| 2004-06-14 Jeff Law <law@redhat.com> |
| |
| * tree-ssa.c (kill_redundant_phi_nodes): More correctly handle |
| PHIs where the destination or an argument is marked with |
| SSA_NAME_OCCURS_IN_ABNORMAL_PHI. |
| |
| 2004-06-14 Jakub Jelinek <jakub@redhat.com> |
| |
| PR middle-end/15945 |
| * simplify-rtx.c (simplify_binary_operation): Don't optimize out |
| Inf + -Inf, Inf - Inf, Inf / Inf and 0 * Inf if flag_trapping_math. |
| |
| 2004-06-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
| |
| * opts.sh (var_args): Fix regexp. |
| |
| 2004-06-14 Jakub Jelinek <jakub@redhat.com> |
| |
| PR target/15178 |
| * config/i386/sol2.h (ASM_OUTPUT_DEF_FROM_DECLS): Define. |
| |
| 2004-06-14 Paul Brook <paul@codesourcery.com> |
| |
| * dwarf2out.c (output_call_frame_info): Support dwarf3 cie entries. |
| |
| 2004-06-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
| |
| * Makefile.in (FLAGS_H): New. |
| (flags.h): Replace by FLAGS_H. |
| * c.opt: Document Var, VarExists, Init and Report attributes. |
| * common.opt: Fill the values of the attributes. |
| * diagnostic.c (flag_fatal_errors): Do not define. |
| * except.c (flag_non_call_exceptions): Do not define. |
| * flags.h: Include options.h. Remove declarations conflicting with |
| the automatically defined ones. |
| * opts.c: Remove automatically defined variables. |
| (handle_option): Perform default initialization. |
| (common_handle_option): Do not handle options covered by the |
| default initialization. |
| * opts.h (struct cl_option): Add flag_var, has_set_value and set_value |
| fields. |
| (CL_REPORT): New. |
| * opts.sh: Generate variable declarations, handle CL_REPORT. |
| * toplev.c: Remove automatically defined variables. |
| (f_options): Removed. |
| (print_switch_values): Use cl_options instead of f_options. |
| * toplev.h (version_flag): Declaration removed. |
| |
| 2004-06-14 Ian Lance Taylor <ian@wasabisystems.com> |
| |
| * config/sparc/sparc.h: Correct comment about availability of |
| little endian option. |
| |
| * config.gcc: Remove sparc64-*-aout*. |
| * config/sparc/sparc.c (sparc_aout_select_rtx_section): Remove. |
| * config/sparc/sp64-aout.h: Remove. |
| * config/sparc/aout.h: Remove. |
| |
| 2004-06-14 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * config/s390/s390.c: Include "tree-gimple.h". |
| (s390_gimplify_va_arg): New function. |
| (TARGET_GIMPLIFY_VA_ARG_EXPR): Define. |
| (s390_va_arg): Remove. |
| * config/s390/s390-protos.h (s390_va_arg): Remove. |
| * config/s390/s390.h (EXPAND_BUILTIN_VA_ARG): Call abort (). |
| |
| 2004-06-14 J"orn Rennecke <joern.rennecke@superh.com> |
| |
| * basic-block.h (could_fall_through): Declare. |
| * cfganal.c (can_fallthru): Succeed if the target is EXIT_BLOCK_PTR. |
| Fail if the source already has a fallthrough edge to the exit |
| block pointer. |
| (could_fall_through): New function. |
| * cfgbuild.c (make_edges): Check if we already have a fallthrough |
| edge to the exit block pointer. |
| * cfglayout.c (fixup_fallthru_exit_predecessor): Check that it is |
| not called before reload has completed. |
| Handle special case of first block having a fall-through exit edge. |
| (cfg_layout_finalize): Don't call it before reload or if we have |
| rtl epilogues. |
| (fixup_reorder_chain): A fall through to the exit block does not |
| require the block to come last. Add sanity checks. |
| * cfgrtl.c (rtl_split_edge): Add special handling of fall through |
| edges to the exit block. |
| * function.c (cfglayout.h): #include. |
| (thread_prologue_and_epilogue_insns): If we have neither return nor |
| epilogue, but a fall through to the exit block from mid-function, |
| force a non-fall-through exit. |
| * Makefile.in (function.o): Depend on CFGLAYOUT_H. |
| |
| 2004-06-14 Alan Modra <amodra@bigpond.net.au> |
| |
| * config/rs6000/rs6000.h (ASM_CPU_SPEC): Handle -mpowerpc64 and -mcpu |
| for power5 and rs64a. Correct condition for default. Correct power3, |
| 620, 630, 7400, 7450, G4, 970 and G5 -mcpu entries. Add -many. |
| |
| 2004-06-13 Steven Bosscher <stevenb@suse.de> |
| |
| * gcse.c (hash_scan_set, hash_scan_insn, mark_set, mark_oprs_set): |
| Revert previous change, don't use CALL_P. |
| |
| 2004-06-13 Jason Merrill <jason@redhat.com> |
| |
| * tree.h: Move std_gimplify_va_arg_expr protoype here. |
| * tree-gimple.h: From here. |
| |
| 2004-06-13 Daniel Berlin <dberlin@dberlin.org> |
| |
| Fix PR tree-optimization/15979 |
| Fix PR tree-optimization/15981 |
| * tree-ssa-pre.c (insert_aux): Fix faulty logic so that we don't |
| try to insert values undefined along some path. |
| |
| 2004-06-13 Daniel Berlin <dberlin@dberlin.org> |
| |
| * tree-ssa-pre.c (add_to_value): is_gimple_min_invariant things |
| are available everywhere too. |
| |
| 2004-06-13 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| * fold-const.c (fold_checksum_tree <case 't'>): Only |
| look at TREE_VALUES if the EXPR is an ENUMERAL_TYPE. |
| Only look at TYPE_MIN_VALUE and TYPE_MAX_VALUE if |
| EXPR is an INTEGERAL_TYPE or a scalar float type. |
| |
| 2004-06-13 Diego Novillo <dnovillo@redhat.com> |
| |
| * tree-sra.c (tree_sra): Update documentation. |
| |
| 2004-06-13 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| * c-typeck.c (comptypes, tagged_types_tu_compatible_p, |
| function_types_compatible_p, type_lists_compatible_p): Remove |
| flags parameter. |
| * c-tree.h (comptypes): Likewise. |
| (COMPARE_STRICT): Remove. |
| * c-decl.c, c-lang.c, c-parse.in, c-typeck.c, objc/objc-act.c: All |
| callers changed. |
| |
| 2004-06-13 Eric Christopher <echristo@redhat.com> |
| |
| * c-decl.c (diagnose_mismatched_decls): Improve error message. |
| Remove unused code. |
| * c-typeck.c (comptypes): Add location in standard we're checking. |
| |
| 2004-06-13 Kaz Kojima <kkojima@gcc.gnu.org> |
| |
| * config/sh/libgcc-std.ver: Add __unorddf2 and __unordsf2 with |
| version 3.3.4. |
| |
| 2004-06-12 Roger Sayle <roger@eyesopen.com> |
| |
| * expmed.c (shift_cost, shiftadd_cost, shiftsub_cost): Additionally |
| index by machine mode. |
| (init_expmed): Initialize shift_cost, shiftadd_cost and shiftsub_cost |
| tables inside the loop over machine modes. |
| (synth_mult, expand_mult_highpart_optab, expand_mult_highpart, |
| expand_divmod): Index shift*_cost by the appropriate machine mode. |
| |
| 2004-06-12 Eric Christopher <echristo@redhat.com> |
| |
| * config/s390/s390.h: Rename TARGET_TPF to TARGET_TPF_PROFILING. |
| * config/s390/s390.md: Ditto. |
| * config/s390/s390.c: Ditto. |
| (s390_frame_info): Conditionalize frame and setup info on |
| TARGET_TPF_PROFILING. |
| (s390_arg_frame_offset): Ditto. |
| |
| 2004-06-12 Roger Sayle <roger@eyesopen.com> |
| |
| * fold-const.c (omit_two_operands): New function. |
| * tree.h (omit_two_operands): Prototype here. |
| * builtins.c (fold_builtin_unordered_cmp): New function to lower |
| C99 unordered comparison builtins to the appropriate tree nodes. |
| (fold_builtin_1): Use fold_builtin_unordered_cmp to lower |
| BUILT_IN_ISGREATER, BUILT_IN_ISGREATEREQUAL, BUILT_IN_ISLESS, |
| BUILT_IN_ISLESSEQUAL and BUILT_IN_ISLESSGREATER. Manually lower |
| BUILT_IN_ISUNORDERED comparisons to an UNORDERED_EXPR tree node. |
| (simplify_builtin_memcmp, simplify_builtin_strncmp, |
| simplify_builtin_strncat, simplify_builtin_strspn): Use the new |
| omit_two_operands function to build the required COMPOUND_EXPRs. |
| |
| 2004-06-12 Steven Bosscher <stevenb@suse.de>, |
| Andreas Jaeger <aj@suse.de> |
| |
| * gcse.c (record_set_info): Use predicates like REG_P. |
| (mems_conflict_for_gcse_p): Likewise. |
| (load_killed_in_block_p): Likewise. |
| (hash_expr_1): Likewise. |
| (insert_set_in_table): Likewise. |
| (gcse_constant_p): Likewise. |
| (hash_scan_set): Likewise. |
| (hash_scan_insn): Likewise. |
| (canon_list_insert): Likewise. |
| (record_last_mem_set_info): Likewise. |
| (record_last_set_info): Likewise. |
| (compute_hash_table_work): Likewise. |
| (mark_set): Likewise. |
| (mark_clobber): Likewise. |
| (mark_oprs_set): Likewise. |
| (compute_transp): Likewise. |
| (find_avail_set): Likewise. |
| (cprop_insn): Likewise. |
| (do_local_cprop): Likewise. |
| (cprop): Likewise. |
| (find_implicit_sets): Likewise. |
| (find_bypass_set): Likewise. |
| (bypass_conditional_jumps): Likewise. |
| (insert_insn_end_bb): Likewise. |
| (pre_insert_copy_insn): Likewise. |
| (compute_transpout): Likewise. |
| (next_ls_expr): Likewise. |
| (invalidate_any_buried_refs): Likewise. |
| (compute_ld_motion_mems): Likewise. |
| (reg_set_info): Likewise. |
| (reg_clear_last_set): Likewise. |
| (find_moveable_store): Likewise. |
| (compute_store_table): Likewise. |
| (find_loads): Likewise. |
| (store_killed_in_insn): Likewise. |
| (insert_insn_start_bb): Likewise. |
| (reg_set_between_after_reload_p): Likewise. |
| (reg_used_between_after_reload_p): Likewise. |
| (is_jump_table_basic_block): Likewise. |
| (gcse_after_reload): Likewise. |
| (hash_scan_set_after_reload): Likewise. |
| (compute_hash_table_after_reload): Likewise. |
| |
| 2004-06-12 Steven Bosscher <stevenb@suse.de> |
| |
| * rtl.h (MEM_P, NONJUMP_INSN_P, CALL_INSN_P): New predicates. |
| (INSN_P): Don't look at the rtx code class, just explicitly |
| check for one of the tree RTX_INSN codes. |
| |
| 2004-06-11 Zack Weinberg <zack@codesourcery.com> |
| |
| * c-typeck.c (default_function_array_conversion): Use |
| build_pointer_type not TYPE_POINTER_TO. |
| |
| 2004-06-11 Zack Weinberg <zack@codesourcery.com> |
| |
| * configure.ac: Don't invoke ACX_HEADER_STDBOOL. |
| * configure, config.in: Regenerate. |
| * system.h: Unconditionally define bool as unsigned char, |
| BOOL_BITFIELD as unsigned int. |
| * domwalk.h: Use BOOL_BITFIELD. |
| |
| 2004-06-12 Andreas Jaeger <aj@suse.de> |
| |
| * libgcc-std.ver: Add __unorddf2 and __unordsf2 with version 3.3.4. |
| * libgcc-darwin.ver: Likewise. |
| |
| 2004-06-12 Peter Jakubek <peter@laseranimation.com> |
| |
| * reload.c (find_reloads): Force reload for pseudo registers on big |
| endian machines. |
| |
| 2004-06-11 Steven Bosscher <stevenb@suse.de> |
| |
| * tree-ssa-dce.c (mark_control_dependent_edges_necessary): |
| Don't try to mark anything control dependent on the entry or |
| exit blocks. |
| |
| 2004-06-11 Daniel Berlin <dberlin@dberlin.org> |
| |
| Fix Bug 15899 |
| Fix Bug 15460 |
| * tree.h (SSA_NAME_VALUE): New macro. |
| (struct tree_ssa_name): Add value_handle member. |
| * tree-ssa-pre.c: Replaced. |
| * tree-flow.h (tree_ann_type): Add CST_ANN, EXPR_ANN. |
| (struct cst_ann_d): New. |
| (struct expr_ann_d): New. |
| (union tree_ann_d): Add cst_ann, expr_ann. |
| * tree-dfa.c (create_cst_ann): New function. |
| (create_expr_ann): Ditto. |
| * tree-flow-inline.h (cst_ann): New function. |
| (expr_ann): Ditto. |
| (get_cst_ann): Ditto. |
| (get_expr_ann): Ditto.. |
| |
| 2004-06-11 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| * pa.c (pa_hpux_init_libfunc): Add support for unord_optab. |
| * pa/quadlib.c (enum qfcmp_magic): Define magic values for call to |
| _U_Qfcmp library function. |
| (_U_Qfltgt, _U_Qfunle, _U_Qfunlt, _U_Qfunge, _U_Qfungt, _U_Qfuneq, |
| _U_Qfunord, _U_Qford): Add more TFmode builtin compare functions. |
| |
| * pa.c (legitimize_pic_address): Use UNSPEC_DLTIND14R to identify |
| unspec used for loading address from DLT. |
| * pa.md: Define constants for the uses of UNSPEC and UNSPEC_VOLATILE. |
| Change all users of UNSPEC and UNSPEC_VOLATILE to use new constants. |
| Don't use short code sequence when loading the address of a nonlocal |
| label. |
| (nonlocal_goto): New expander. |
| (indirect_goto): New jump pattern for nonlocal gotos. |
| (short_jump): Remove extra whitespace. |
| (builtin_longjmp): Clobber memory and hard frame pointer. Restore |
| frame pointer via virtual_stack_vars_rtx when we have a nonlocal goto |
| pattern. |
| |
| 2004-06-11 Roger Sayle <roger@eyesopen.com> |
| |
| * expmed.c (synth_mult): Add an additional MODE argument for the |
| machine mode of the multiplication. Update recursive calls. Use |
| mode instead of word_mode for determining operation costs. |
| (choose_mult_variant): Update calls to synth_mult with "mode". |
| |
| 2004-06-11 Richard Henderson <rth@redhat.com> |
| |
| * tree-ssa-operands.c (get_stmt_operands): Clear makes_aliased_loads |
| and makes_aliased_stores. |
| |
| 2004-06-11 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| * doc/install.text (--enable-shared): Fix typo. |
| |
| 2004-06-11 Richard Henderson <rth@redhat.com> |
| |
| * config/alpha/alpha.c (alpha_gimplify_va_arg_1): Remove post_p |
| argument. Use internal post for call to gimplify_expr. Tidy |
| rounded type size computation. |
| (alpha_gimplify_va_arg): Use get_formal_tmp_var and |
| get_initialized_tmp_var. |
| |
| 2004-06-11 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| * doc/install.texi (--enable-shared): Update libobjc's shared library |
| status. Remove reference to libf2c. |
| |
| 2004-06-11 Jason Merrill <jason@redhat.com> |
| |
| * config/i386/i386.h (EXPAND_BUILTIN_VA_ARG): Just abort. |
| * config/i386/i386.c (ix86_va_arg): Remove. |
| * config/rs6000/rs6000.h (EXPAND_BUILTIN_VA_ARG): Just abort. |
| * config/rs6000/rs6000.c (rs6000_va_arg): Remove. |
| * config/alpha/alpha.h (EXPAND_BUILTIN_VA_ARG): Just abort. |
| * config/alpha/alpha.c (alpha_va_arg): Remove. |
| * config/sparc/sparc.h (EXPAND_BUILTIN_VA_ARG): Just abort. |
| * config/sparc/sparc.c (sparc_va_arg): Remove. |
| |
| * tree-ssa-operands.c (get_stmt_operands): Use a V_MAY_DEF if the |
| assignment might throw. |
| * tree-eh.c (tree_could_throw_p): Support non-call exceptions in |
| expressions. |
| |
| 2004-06-11 J"orn Rennecke <joern.rennecke@superh.com> |
| |
| PR 15886: |
| * sh.h (ALLOCATE_INITIAL_VALUE): Use return_address_pointer_rtx. |
| |
| 2004-06-11 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| * doc/install.texi (Prerequisites): Update documentation of |
| required versions of autoconf and automake. Remove mention of |
| libf2c. |
| |
| 2004-06-11 Jason Merrill <jason@redhat.com> |
| |
| * config/sparc/sparc.c (sparc_gimplify_va_arg): New fn. |
| (TARGET_GIMPLIFY_VA_ARG_EXPR): Define. |
| |
| 2004-06-11 Jerry Quinn <jlquinn@optonline.net> |
| |
| * typeclass.h: Add GPL plus exception license. Add include |
| guard. |
| |
| 2004-06-10 Jason Merrill <jason@redhat.com> |
| |
| * gimplify.c (gimplify_modify_expr): Don't force a temporary |
| of an aggregate_value_p type. |
| |
| 2004-06-10 Jeff Law <law@redhat.com> |
| |
| * fold-const.c (fold_inf_compare): Avoid creating non-gimple |
| code when we are in gimple form. |
| |
| 2004-06-10 Diego Novillo <dnovillo@redhat.com> |
| |
| * Makefile.in (tree-ssanames.o): Depend on TREE_FLOW_H. |
| * tree-flow.h (ssa_names, num_ssa_names, ssa_name): Declare. |
| (highest_ssa_version): Remove. |
| * tree-outof-ssa.c (new_temp_expr_table): Replace |
| highest_ssa_version with num_ssa_names. |
| (dump_replaceable_exprs): Likewise. |
| (rewrite_vars_out_of_ssa): Likewise. |
| * tree-ssa-ccp.c (initialize): Likewise |
| * tree-ssa-copyrename.c (rename_ssa_copies): Likewise. |
| * tree-ssa-dce.c (tree_dce_init): Likewise. |
| * tree-ssa-dom.c (tree_ssa_dominator_optimize): Likewise. |
| * tree-ssa-live.c (create_ssa_var_map): Likewise. |
| (dump_var_map): Likewise. |
| * tree-ssa.c (verify_ssa): Likewise. |
| (kill_redundant_phi_nodes): Likewise. |
| Do not build a local array of SSA_NAMEs. Use the ssa_names table. |
| * tree-ssanames.c: Include tree-flow.h |
| (ssa_names): New varray. |
| (init_ssa_names): Initialize ssa_names. |
| Reserve the first slot of the ssa_names table. |
| (make_ssa_name): Push the newly created SSA_NAME into ssa_names. |
| Assign version numbers using num_ssa_names. |
| |
| 2004-06-10 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| * doc/sourcebuild.texi (Front End): Add details of more |
| installation documentation required. |
| |
| 2004-06-10 Brian Booth <bbooth@redhat.com> |
| |
| * doc/tree-ssa.texi: Remove references to VDEF and add descriptions |
| of V_MAY_DEF and V_MUST_DEF. |
| * tree-dfa.c (dfa_stats_d): Add num_v_must_defs and rename |
| num_vdefs to num_v_may_defs. |
| (compute_immediate_uses_for_stmt): Rename occurences of vdef |
| to v_may_def. |
| (redirect_immediate_uses): Ditto. |
| (dump_dfa_stats): Ditto. Also added code to dump num_v_must_defs. |
| (collect_dfa_stats_r): Rename occurences of vdef to v_may_def. |
| Also add code to sum up the number of v_must_defs. |
| (vdefs_disappeared_p): Replace with... |
| (v_may_defs_disappeared_p): This. |
| (v_must_defs_disappeared_p): New function. |
| (mark_new_vars_to_rename): Rename occurences of vdef to v_may_def. |
| Also add code to mark new variables found in V_MUST_DEFs for |
| renameing. |
| * tree-flow.h (stmt_ann_d): Add v_must_def_ops and replace |
| vdef_ops to v_may_def_ops. |
| (get_vdef_ops): Replace with... |
| (get_v_may_def_ops): This. |
| * tree-flow-inline.h (get_vdef_ops): Replace with... |
| (get_v_may_def_ops): This. |
| (get_v_must_def_ops): New function. |
| (get_vdef_result_ptr): Replace with... |
| (get_v_may_def_result_ptr): This. |
| (get_vdef_op_ptr): Ditto with... |
| (get_v_may_def_op_ptr); This. |
| (get_v_must_def_op_ptr): New function. |
| * tree-into-ssa.c (mark_def_sites): Rename occurences of vdef |
| to v_may_def. Also add code to mark statements with |
| V_MUST_DEFs as definition sites. |
| (rewrite_stmt): Rename occurences of vdef to v_may_def. Also |
| add code to register new V_MUST_DEFs made by the statement. |
| * tree-outof-ssa.c (VIRTUAL_PARTITION): Update comments. |
| (check_replaceable): Rename occurences of vdef to v_may_def. Also |
| add check for V_MUST_DEFs. |
| (find_replaceable_in_bb): Ditto. |
| * tree-pretty-print.c (dump_vops): Rename occurences of vdef |
| to v_may_def. Also add code to dump V_MUST_DEFs. |
| * tree-sra.c (mark_all_vdefs): Replace with... |
| (mark_all_v_may_defs): This. |
| (mark_all_v_must_defs): New function. |
| (create_scalar_copies): Replace call to mark_all_vdefs with |
| calls to mark_all_v_may_defs and mark_all_v_must_defs. |
| (scalarize_structures): Rename occurences of vdef to v_may_def. |
| Also add a check for V_MUST_DEFs. |
| (scalarize_modify_expr): Rename occurences of vdef to v_may_def. |
| * tree-ssa-alias.c (global_var): Update comment. |
| (compute_may_aliases): Ditto. |
| (compute_points_to_and_addr_escape): Rename occurences of vdef |
| to v_may_def. Also add code to mark variables in V_MUST_DEF |
| operands as being written to. |
| (group_aliases): Update comment. |
| (maybe_create_global_var): Ditto. |
| * tree-ssa.c (verify_ssa): Rename occurences of vdef to v_may_def. |
| Also add a check for V_MUST_DEFs on GIMPLE registers. |
| (replace_immediate_uses): Rename occurences of vdef to v_may_def. |
| * tree-ssa-ccp.c (visit_stmt): Rename occurences of vdef |
| to v_may_def. Also add code to mark all V_MUST_DEF operands |
| VARYING. |
| (initialize): Ditto. |
| (set_rhs): Rename occurences of vdef to v_may_def. Also add |
| code to update SSA_NAMEs in V_MUST_DEFs. |
| * tree-ssa-copy.c (cprop_into_stmt): Rename occurences of vdef |
| to v_may_def. |
| * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Rename |
| occurences of vdef to v_may_def. Also add code to mark statements |
| with V_MUST_DEFs as necessary. |
| (propagate_necessity): Rename occurences of vdef to v_may_def. |
| * tree-ssa-dom.c (redirect_edges_and_update_ssa_graph): Rename |
| occurences of vdef to v_may_def. Also add code to mark operands |
| in V_MUST_DEFs for renaming. |
| (eliminate_redundant_computations): Rename occurences of vdef |
| to v_may_def. |
| (record_equivalences_from_stmt): Rename occurences of vdef |
| to v_may_def. Also add code to record VUSEs for V_MUST_DEFs. |
| (optimize_stmt): Remove unnesessary variable vdefs. Update |
| comment. |
| (register_definitions_for_stmt): Rename occurences of vdef |
| to v_may_def. Also add code to register definitions made with |
| V_MUST_DEFs. |
| * tree-ssa-dse.c (fix_stmt_vdefs): Replace with... |
| (fix_stmt_v_may_defs): This. |
| (fix_phi_uses): Rename occurences of vdef to v_may_def. |
| (dse_optimize_stmt): Ditto. |
| * tree-ssa-live.c (create_ssa_var_map): Rename occurences of vdef |
| to v_may_def. Also add code to mark V_MUST_DEF operands as being |
| used in virtual operators. |
| * tree-ssa-loop.c (mark_defs_for_rewrite): Rename occurences of |
| vdef to v_may_def. Also add code to mark V_MUST_DEF operands for |
| renaming. |
| * tree-ssa-operands.c (opf_kill_def): New flag for killing |
| definitions. |
| (build_vdefs): Renamed to... |
| (build_v_may_defs): This. |
| (build_v_must_defs): New variable. |
| (voperands_d): Add v_must_def_ops and replace vdef_ops with |
| v_may_def_ops. |
| (append_vdef): Replace with... |
| (append_v_may_def): This. |
| (append_v_must_def): New function. |
| (NUM_FREE): Increment for V_MUST_DEF |
| (optype_freelist): Increment its size for V_MUST_DEF |
| (allocate_vdef_optype): Replace with... |
| (allocate_v_may_def_optype): This. |
| (allocate_v_must_def_optype): New function. |
| (free_vdefs): Replace with... |
| (free_v_may_defs): This. |
| (free_v_must_defs): New function. |
| (remove_vdefs): Replace with... |
| (remove_v_may_defs): This. |
| (remove_v_must_defs): New function. |
| (init_ssa_operands): Rename occurences of vdef to v_may_def. Also |
| add code to initialize build_v_must_defs. |
| (finalize_ssa_vdefs): Replace with... |
| (finalize_ssa_v_may_defs): This. |
| (finalize_ssa_vuses): Rename occurences of vdef to v_may_def. |
| (finalize_ssa_v_must_defs): New function. |
| (finalize_ssa_stmt_operands): Replace call to finalize_ssa_vdefs |
| with calls to finalize_ssa_v_may_defs and finalize_ssa_v_must_defs. |
| (verify_start_operands): Rename occurences of vdef to v_may_def. |
| Also add check for build_v_must_defs. |
| (get_stmt_operands): Rename occurences of vdef to v_may_def. |
| Also add code to handle V_MUST_DEFs and to use opf_kill_def for |
| killing definitions. |
| (get_expr_operands): Update comment and use opf_kill_def for |
| killing definitions. |
| (add_stmt_operand): Replace code that appends VDEFs with code |
| that appends V_MUST_DEFs when opf_kill_def is set and V_MAY_DEFs |
| otherwise. |
| (add_call_clobber_ops): Update comments. |
| * tree-ssa-operands.h (vdef_optype_d): Replace with... |
| (v_may_def_optype_d): This. |
| (v_must_def_optype_d): New structure. |
| (VDEF_OPS): Replace with... |
| (V_MAY_DEF_OPS): This. |
| (STMT_VDEF_OPS): Same with... |
| (STMT_V_MAY_DEF_OPS): This. |
| (NUM_VDEFS): And... |
| (NUM_V_MAY_DEFS): This. |
| (VDEF_RESULT_PTR): As well as... |
| (V_MAY_DEF_RESULT_PTR): This. |
| (VDEF_RESULT): Same goes for... |
| (V_MAY_DEF_RESULT): This. |
| (VDEF_OP_PTR): And... |
| (V_MAY_DEF_OP_PTR): This. |
| (VDEF_OP): And... |
| (V_MAY_DEF_OP): This. |
| (V_MUST_DEF_OPS): New macro. |
| (STMT_V_MUST_DEF_OPS): Ditto. |
| (NUM_V_MUST_DEFS): Ditto. |
| (V_MUST_DEF_OP_PTR): Ditto. |
| (V_MUST_DEF_OP): Ditto. |
| (remove_vdefs): Replace signature with... |
| (remove_v_may_defs): This. |
| (remove_v_must_defs): New function signature. |
| * tree-ssa-pre.c (subst_phis): Replace call to remove_vdefs |
| with calls to remove_v_may_defs and remove_v_must_defs. |
| (process_left_occs_and_kills): Rename occurences of vdef to v_may_def. |
| Also add code that marks left occurences of operands in V_MUST_DEFs. |
| * tree-tailcall.c (find_tail_calls): Rename occurences of vdef |
| to v_may_def. Also add check for V_MUST_DEFs. |
| (eliminate_tail_call):Rename occurences of vdef to v_may_def. |
| |
| 2004-06-10 Vladimir Makarov <vmakarov@redhat.com> |
| |
| PR target/15653 |
| * haifa-sched.c (schedule_block): Finish cycle after issuing asm |
| insn. |
| |
| 2004-06-10 Volker Reichelt <reichelt@igpm.rwth-aachen.de> |
| |
| PR web/15263 |
| * doc/install.texi: Remove superfluous linebreak. |
| |
| 2004-06-10 Roger Sayle <roger@eyesopen.com> |
| |
| * builtins.c (expand_builtin): Fall back to library function call for |
| conj, conjf, conjl, creal, crealf, creall, cimag, cimagf and cimagl. |
| (fold_builtin_1): Lower built-ins BUILT_IN_CONJ{,F,L} to CONJ_EXPR, |
| BUILT_IN_CREAL{,F,L} to REALPART_EXPR, and BUILT_IN_CIMAG{,F,L} to |
| IMAGPART_EXPR respectively. |
| |
| 2004-06-10 J"orn Rennecke <joern.rennecke@superh.com> |
| |
| * sh.c (dump_table): New argument start. Changed caller. |
| (fixup_mova): New function. |
| (find_barrier): Use it. |
| (sh_reorg): Likewise. Check for CODE_FOR_casesi_worker_2. |
| If the label a mova refers to is above the mova itself, change |
| the mova into a load. |
| * sh.md (*casesi_worker): Rename to: |
| (casesi_worker_1). |
| (casesi_worker_2): New insn. |
| |
| 2004-06-10 Jason Merrill <jason@redhat.com> |
| |
| * target.h (struct gcc_target): Change gimplify_va_arg_expr |
| hook signature. |
| * tree-gimple.h: Adjust. |
| * config/alpha/alpha.c (alpha_gimplify_va_arg): Adjust. |
| * config/i386/i386.c (ix86_gimplify_va_arg): Adjust. |
| Use fold_convert. |
| * config/ia64/ia64.c (ia64_gimplify_va_arg): Adjust. |
| * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Adjust. |
| Use COMPLEX_EXPR for complex numbers. Use fold_convert. |
| * builtins.c (std_gimplify_va_arg_expr): Adjust. Use fold_convert. |
| (gimplify_va_arg_expr): Return GS_ERROR in error case. |
| Gimplify valist rather than calling stabilize_va_list. |
| |
| 2004-06-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
| |
| * Makefile.in (df.o): Remove fibheap dependency. |
| * df.h: Do not include sbitmap.h. |
| (struct ref): New field "data". |
| (DF_REF_DATA): New accessor macro. |
| (struct df): Field "dom" removed. |
| (df_analyze_subcfg): New function. |
| (transfer_function_sbitmap, transfer_function_bitmap): Replaced by ... |
| (transfer_function): ... new type. |
| (iterative_dataflow_sbitmap, iterative_dataflow_bitmap): Replaced by ... |
| (iterative_dataflow): ... new function. |
| (enum set_representation, struct dataflow): New. |
| * df.c: Do not include fibheap.h. |
| |
| (df_reg_def_chain_clean, df_reg_use_chain_clean, |
| (df_bb_table_realloc, df_analyse_subcfg, free_reg_ref_chain, |
| prune_to_subcfg, df_bb_modify): New functions. |
| (df_bitmaps_alloc, df_reg_def_chain_create, df_reg_use_chain_create, |
| df_refs_update, df_reg_table_realloc, df_ref_create, |
| df_bb_reg_def_chain_create, df_bb_reg_use_chain_create, |
| df_bb_rd_local_compute, df_bb_ru_local_compute, df_bb_lr_local_compute, |
| df_analyse_1, df_insn_modify): Support analysing only a part of the cfg. |
| |
| (dataflow_set_a_op_b, dataflow_set_copy): New functions. |
| (df_rd_transfer_function, df_ru_transfer_function, |
| df_lr_transfer_function): Type of bitmaps changed to void *. |
| (hybrid_search_bitmap, hybrid_search_sbitmap): Merge into ... |
| (hybrid_search): ... new function. |
| (iterative_dataflow_bitmap, iterative_dataflow_sbitmap): Merge into ... |
| (iterative_dataflow): ... new function. Avoid use of fibheaps for |
| a worklist. Do not process basic blocks unnecessarily. |
| |
| 2004-06-10 Roger Sayle <roger@eyesopen.com> |
| |
| * fold-const.c (fold_abs_const): Make extern. |
| * tree.h (fold_abs_const): Prototype here. |
| * builtins.c (fold_builtin_fabs): New function to transform |
| fabs, fabsf and fabsl builtins into ABS_EXPR tree nodes. |
| (fold_builtin_abs): New function to transform abs, labs, llabs |
| and imaxabs builtins into ABS_EXPR tree nodes. |
| (expand_builtin): Fall back to a function call for abs, labs, |
| llabs and imaxabs builtins that survive constant folding. |
| (fold_builtin_1): Call fold_builtin_fabs for FABS, FABSF and |
| FABSL, and fold_builtin_abs for ABS, LABS, LLABS and IMAXABS. |
| |
| 2004-06-10 Jakub Jelinek <jakub@redhat.com> |
| |
| * config/ia64/unwind-ia64.c (uw_frame_state_for): Don't assume a |
| leaf function without unwind info at RP 0. |
| |
| 2004-06-10 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c++/14791 |
| * tree.h (enum tree_index): Add TI_FILEPTR_TYPE. |
| (fileptr_type_node): Define. |
| * tree.c (build_common_tree_nodes_2): Initialize |
| fileptr_type_node to ptr_type_node. |
| * c-common.c (c_common_nodes_and_builtins): For C++, make |
| fileptr_type_node a distinct type copy. |
| * builtin-types.def (BT_FILEPTR, BT_FN_INT_CONST_STRING_FILEPTR, |
| BT_FN_INT_INT_FILEPTR, BT_FN_INT_FILEPTR_CONST_STRING_VALIST_ARG, |
| BT_FN_SIZE_CONST_PTR_SIZE_SIZE_FILEPTR, |
| BT_FN_INT_FILEPTR_CONST_STRING_VAR): Add. |
| (BT_FN_INT_CONST_STRING_PTR, BT_FN_INT_INT_PTR, |
| BT_FN_SIZE_CONST_PTR_SIZE_SIZE_PTR, BT_FN_INT_PTR_CONST_STRING_VAR, |
| BT_FN_INT_PTR_CONST_STRING_VALIST_ARG): Remove. |
| * builtins.def (BUILT_IN_FPRINTF, BUILT_IN_FPRINTF_UNLOCKED, |
| BUILT_IN_FPUTC, BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS, |
| BUILT_IN_FPUTS_UNLOCKED, BUILT_IN_FSCANF, BUILT_IN_FWRITE, |
| BUILT_IN_FWRITE_UNLOCKED, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): Use |
| the above *FILEPTR* types instead of *PTR*. |
| |
| 2004-06-09 Daniel Berlin <dberlin@dberlin.org> |
| |
| * tree-ssa.c (verify_ssa): Verify that vdefs/makes_aliased_stores |
| match. |
| |
| 2004-06-09 Roger Sayle <roger@eyesopen.com> |
| |
| * fold-const.c (fold_not_const): New function. |
| (fold) <ABS_EXPR>: Don't bother testing wins. |
| (fold) <BIT_NOT_EXPR>: Call fold_not_const. |
| (nondestructive_fold_unary_to_constant) <BIT_NOT_EXPR>: Likewise. |
| |
| 2004-06-09 Richard Henderson <rth@redhat.com> |
| |
| PR middle-end/15228 |
| * function.c (assign_parms): Always set_mem_align with the computed |
| FUNCTION_ARG_BOUNDARY. Don't clear stack_parm if !STRICT_ALIGNMENT. |
| |
| 2004-06-09 Richard Henderson <rth@redhat.com> |
| |
| PR opt/15108 |
| * tree-tailcall.c (find_tail_calls): Don't check early for |
| tail_recursion failure. |
| |
| 2004-06-09 Diego Novillo <dnovillo@redhat.com> |
| |
| Move SSA_NAME annotations into tree_ssa_name. |
| |
| * tree-dfa.c (create_ssa_name_ann): Remove. |
| * tree-flow-inline.h (ssa_name_ann, get_ssa_name_ann): Remove. |
| * tree-flow.h (enum tree_ann_type): Remove SSA_NAME_ANN. |
| (struct ssa_name_ann_d): Remove. |
| (union tree_ann_d): Update. |
| (ssa_name_ann_t): Remove. |
| * tree-ssa-alias.c: (get_ptr_info): New local function. |
| Replace references to ssa_name_ann_t with struct ptr_info_def. |
| * tree-ssa-operands.c (get_expr_operands): Likewise. |
| * tree.h (SSA_NAME_PTR_INFO): Define. |
| (struct ptr_info_def): Declare. |
| (struct tree_ssa_name): Add field 'ptr_info'. |
| |
| 2004-06-09 Danny Smith <dannysmith@users.sourceforge.net> |
| |
| * config/i386/winnt.c (i386_pe_output_labelref): Correct |
| misplaced ')'. |
| |
| 2004-06-09 Steven Bosscher <stevenb@suse.de> |
| |
| * config/i386/k6.md: Rewrite using the DFA model. |
| * config/i386/i386.c (ix86_adjust_cost): Don't increase the |
| cost of load-operation insns for the K6. |
| (ia32_use_dfa_pipeline_interface): Add TARGET_K6. |
| (ia32_multipass_dfa_lookahead): Likewise. |
| |
| 2004-06-09 Richard Henderson <rth@redhat.com> |
| |
| * config/alpha/alpha.c (alpha_gimplify_va_arg_1, |
| alpha_gimplify_va_arg, TARGET_GIMPLIFY_VA_ARG_EXPR): New. |
| |
| 2004-06-09 Richard Henderson <rth@redhat.com> |
| |
| * expmed.c (emit_store_flag): Cope with FLOAT_STORE_FLAG_VALUE. |
| |
| 2004-06-09 Geoffrey Keating <geoffk@apple.com> |
| |
| * Makefile.in (CPPLIB_H): Put files in order of inclusion. |
| (CPP_ID_DATA_H): New. |
| (gtype-desc.o): Update dependencies. |
| (GTFILES): Use CPP_ID_DATA_H. |
| |
| 2004-06-09 Mark Mitchell <mark@codesourcery.com> |
| |
| Revert: |
| PR c++/15815 |
| 2004-06-07 Mark Mitchell <mark@codesourcery.com> |
| * doc/extend.texi: Deprecate #pragma interface and #pragma |
| implementation. |
| |
| 2004-06-09 David S. Miller <davem@nuts.davemloft.net> |
| |
| * config/sparc/sparc.h (MOVE_RATIO): New definition. |
| |
| 2004-06-09 Richard Henderson <rth@redhat.com> |
| |
| * basic-block.h (struct edge_def): Add goto_locus. |
| * tree-cfg.c (make_goto_expr_edges): Set it. |
| (disband_implicit_edges): Use it. |
| * tree-pretty-print.c (dump_implicit_edges): Print it. |
| |
| 2004-06-08 Anil Paranjpe <anilp1@kpitcummins.com> |
| |
| * h8300.md (ldm_h8300s_4): Fix condition for expander. |
| |
| 2004-06-08 Jason Merrill <jason@redhat.com> |
| |
| Gimplify VA_ARG_EXPR into simpler forms. |
| * target.h: Add gimplify_va_arg_expr hook. |
| * target-def.h: Add TARGET_GIMPLIFY_VA_ARG_EXPR. |
| * fold-const.c (build_fold_addr_expr) |
| (build_fold_addr_expr_with_type): Move from gimplify.c. |
| * tree.h: Declare them. |
| * gimplify.c (gimplify_and_add): New fn. |
| (build_addr_expr, build_addr_expr_with_type): Move to fold-const.c. |
| (gimplify_array_ref_to_plus, gimplify_modify_expr) |
| (gimplify_expr): Use build_fold_*. |
| (copy_if_shared_r): Only mark VA_ARG_EXPR volatile if we |
| don't know how to gimplify it. |
| * builtins.c (std_gimplify_va_arg_expr): New fn. |
| (dummy_object): New static fn. |
| (gimplify_va_arg_expr): New fn. |
| (stabilize_va_list): Use build_fold_*. |
| * tree-gimple.h: Declare new fns. |
| * config/i386/i386.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define. |
| (ix86_gimplify_va_arg): New fn. |
| * config/ia64/ia64.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define. |
| (ia64_gimplify_va_arg): New fn. |
| * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): New fn. |
| (TARGET_GIMPLIFY_VA_ARG_EXPR): Define. |
| * alias.c (get_varargs_alias_set): Just return 0 for now. |
| |
| * c-objc-common.c (c_tree_printer): Improve handling of %T. |
| |
| 2004-06-09 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| * tree-complex.c (expand_complex_comparison): Use fold_convert instead |
| of convert. |
| * tree-inline.c (setup_one_parameter): Likewise. |
| * tree-sra.c (csc_build_component_ref): Likewise. |
| * tree-ssa-ccp.c (ccp_fold): Likewise. |
| * tree-ssa-copy.c (cprop_operand): Likewise. |
| * tree-ssa-dom.c (simplify_rhs_and_lookup_avail_expr): Likewise. |
| * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise. |
| |
| 2004-06-09 J"orn Rennecke <joern.rennecke@superh.com> |
| |
| PR rtl-optimization/15521: |
| * sched-int.h (in_post_call_group_p): Change type to enum. |
| * sched-deps.c (sched_analyze_insn): |
| (sched_analyze): When in_post_call_group_p is post_call_initial, |
| don't add a dependency, but still set SCHED_GROUP_P and CANT_MOVE, |
| and also reset in_post_call_group_p to post_call. |
| (sched_analyze): When the previous basic block ended in a CALL_INSN, |
| initialize in_post_call_group_p as post_call_initial. |
| (init_deps): initialize in_post_call_group_p to not_post_call. |
| |
| 2004-06-09 Arnaud Charlet <charlet@act-europe.fr> |
| |
| PR ada/6637 |
| * doc/install.texi: List ada, libada as options to --enable-shared |
| |
| 2004-06-09 Paolo Bonzini <bonzini@gnu.org> |
| |
| * aclocal.m4 (gcc_AC_PROG_LN): Remove. |
| (gcc_AC_CHECK_DECLS): Use AH_TEMPLATE to generate |
| config.in entries. |
| * configure.ac: Call ACX_PROG_LN, falling back to $LN_S |
| if hard links are not available. |
| * configure: Regenerate. |
| * config.in: Regenerate. |
| |
| 2004-06-08 Per Bothner <per@bothner.com> |
| |
| * configure.ac: New --enable-mapped-location sets USE_MAPPED_LOCATION. |
| |
| 2004-06-08 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * toplev.c (floor_log2_wide): Correct casts for 64-bit hosts. |
| Correct formatting. |
| |
| 2004-06-08 James E Wilson <wilson@specifixinc.com> |
| |
| PR target/15790 |
| * config/i386/i386-coff.h (ASM_OUTPUT_ALIGN): Define. |
| |
| 2004-06-08 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| * fold-const.c (fold_convert): Treat OFFSET_TYPE like |
| POINTER_TYPE and INTEGER_TYPE. |
| |
| 2004-06-08 Bernardo Innocenti <bernie@develer.com> |
| |
| * modulo-sched.c: Compile only when INSN_SCHEDULING is |
| defined. |
| |
| 2004-06-08 Jeff Law <law@redhat.com> |
| |
| * doc/contrib.texi: Add entries for Stefan Olsson and |
| Ola Ronnerup. |
| |
| 2004-06-08 DJ Delorie <dj@redhat.com> |
| |
| * toplev.c (floor_log2_wide): Replace loop with faster bit |
| operations. |
| (exact_log2_wide): Define in terms of the above. |
| * toplev.h (floor_log2): Use _builtin_clz family of builtins if |
| available. |
| |
| 2004-06-08 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| * config/rs6000/rs6000.c (print_operand, <case 'z'>): |
| Make sure that we are in INDIRECT mode when getting the |
| stub name. |
| |
| 2004-06-08 Anil Paranjpe <anilp1@kpitcummins.com> |
| |
| * h8300.md (extendqisi2_h8300): Add constraints. |
| (ldm_h8300s_4_normal): Fix typo. |
| |
| 2004-06-08 Richard Henderson <rth@redhat.com> |
| |
| * gimple-low.c (struct lower_data): Replace the_return_label and |
| one_return_stmt with return_statements. |
| (lower_function_body): Process the entire list of return_statements. |
| (lower_return_expr): Check source value before unifying return_exprs. |
| * gimplify.c (gimplify_return_expr): Force the use of a temporary |
| for !aggregate_value_p. |
| * tree-gimple.c: Update RETURN_EXPR grammer. |
| |
| 2004-06-08 Vladimir Makarov <vmakarov@redhat.com> |
| |
| PR target/15598 |
| * config/ia64/ia64.c (bundling): Add missed TYPE_A. |
| |
| 2004-06-08 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
| |
| PR rtl-optimization/15717 |
| * config/i386/i386.c (legitimate_constant_p): Do not allow |
| x - symbol_ref. |
| |
| 2004-06-08 Alexandre Oliva <aoliva@redhat.com> |
| |
| * gimplify.c (copy_if_shared_r): Revert: |
| 2004-05-21 Richard Henderson <rth@redhat.com> |
| * gimplify.c [...] Don't mark VA_ARG_EXPRs volatile here. |
| |
| 2004-06-07 Roger Sayle <roger@eyesopen.com> |
| |
| * expmed.c (add_cost, neg_cost, sdiv_pow2_cheap, smod_pow2_cheap): |
| Make arrays indexed by machine mode. Rename negate_cost to neg_cost. |
| (init_expmed): Initialize these cost arrays as appropriate. |
| (store_bit_field, extract_bit_field): Correct whitespace. |
| (synth_mult, choose_mult_variant, expand_mult, expand_mult_highpart, |
| expand_mult_highpart_optab, expand_divmod): Update uses of add_cost, |
| neg_cost, sdiv_pow2_cheap, smod_pow2_cheap to index with mode, |
| word_mode or compute_mode as appropriate. |
| |
| 2004-06-07 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| PR target/15783 |
| * config/sparc/sparc.c (function_arg_union_value): Add 'mode' |
| parameter. Enumerate the registers inside the PARALLEL. |
| (function_arg): Adjust call to function_arg_union_value. |
| (function_value): Likewise. |
| |
| * config/sparc/sparc.c (sparc_function_epilogue): Properly format. |
| |
| 2004-06-07 Roger Sayle <roger@eyesopen.com> |
| |
| * real.c (real_copysign): New function to implement libm's copysign. |
| * real.h (real_copysign): Prototype here. |
| * fold-const.c (tree_expr_nonnegative_p): The result of sqrt, sqrtf |
| and sqrtl can be negative, as sqrt(-0.0) = -0.0. Correct whitespace. |
| * builtins.c (fold_builtin_isascii, fold_builtin_toascii, |
| fold_builtin_isdigit): Add function prototypes. |
| (fold_builtin_copysign): New function to fold copysign, copysignf |
| and copysignl. Optimize copysign(x,x) as x. Evaluate copysign of |
| constant arguments at compile-time using real_copysign. Fold |
| copysign(X,Y) as fabs(X) if Y is always non-negative. |
| (fold_builtin_1): Correct minor whitespace/style issues. Call |
| fold_builtin_copysign for BUILT_IN_COPYSIGN{,F,L}. |
| |
| 2004-06-07 J"orn Rennecke <joern.rennecke@superh.com> |
| |
| * tree.c (iterative_hash_expr): Use real_hash. |
| |
| 2004-06-07 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| PR c/14765 |
| * c-parse.in (compstmt_primary_start): Set last_expr_type to |
| NULL_TREE. |
| |
| 2004-06-07 Mark Mitchell <mark@codesourcery.com> |
| |
| PR c++/15815 |
| * doc/extend.texi: Deprecate #pragma interface and #pragma |
| implementation. |
| |
| 2004-06-07 Alexandre Oliva <aoliva@redhat.com> |
| |
| PR middle-end/15666 |
| * c-decl.c (finish_decl): Use change_decl_assembler_name for the |
| builtin decl as well. |
| |
| 2004-06-07 Roger Sayle <roger@eyesopen.com> |
| |
| PR c/14649 |
| * c-typeck.c (require_constant_value, require_constant_elements): |
| Move declarations to the top of the file. |
| (build_function_call): If we require a constant value, fold with |
| fold_initializer. If the result is a constant, and the function |
| wasn't called using __builtin_foo, issue a pedantic warning. |
| (build_unary_op): If we require a constant value, fold tree with |
| fold_initializer. |
| (build_binary_op): Use require_constant_value to determine whether |
| to call fold or fold_initializer. |
| |
| 2004-06-07 Richard Henderson <rth@redhat.com> |
| |
| * gimple-low.c (struct lower_data): Add the_return_label and |
| one_return_stmt. |
| (lower_function_body): Initialize and use them. |
| (lower_return_expr): New. |
| (lower_stmt): Call it. |
| * gimplify.c (gimplify_return_expr): Force the argument to be either |
| null or a result_decl. |
| * tree-gimple.c: Update gimple grammer to match. |
| * tree-ssa-copyrename.c (copy_rename_partition_coalesce): Deny |
| coalescing of result_decls. |
| |
| 2004-06-07 Richard Henderson <rth@redhat.com> |
| |
| PR rtl-opt/15193 |
| * expmed.c (extract_bit_field): Fix vector_extract return. |
| |
| * config/i386/i386.md (negv4sf2): New pattern. |
| |
| 2004-06-07 Mark Mitchell <mark@codesourcery.com> |
| |
| PR c++/15337 |
| * c-common.c (c_sizeof_or_alignof_type): Use more detailed error |
| message. |
| |
| 2004-06-06 Paolo Bonzini <bonzini@gnu.org> |
| |
| * config.in: Regenerate. |
| |
| 2004-06-06 Steven Bosscher <stevenb@suse.de> |
| |
| * tree-cfg.c (tree_verify_flow_info): Make sure that labels in |
| SWITCH_LABELS are always sorted. |
| |
| 2004-06-06 Steven Bosscher <stevenb@suse.de> |
| |
| * hooks.c (hook_int_void_1): New generic hook. |
| * hooks.h (hook_int_void_1): Add prototype. |
| * config/c4x/c4x.c (TARGET_SCHED_USE_DFA_PIPELINE_INTERFACE): |
| Define to hook_int_void_1. |
| * config/c4x/c4x.md: Replace dummies for the old pipeline model |
| with dummies for the new one. |
| |
| 2004-06-06 Roger Sayle <roger@eyesopen.com> |
| |
| * tree.h (lvalue_or_else): Delete function prototype. |
| * c-typeck.c (lvalue_or_else): Make static. Add static prototype. |
| |
| 2004-06-06 Stephane Carrez <stcarrez@nerim.fr> |
| |
| PR target/14542 |
| * config/m68hc11/m68hc11.md (move peephole2): Emit a use note to avoid |
| a live change of a register after peephole replacement. |
| |
| 2004-06-06 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| PR c/13519 |
| * c-typeck.c (composite_type, common_pointer_type): New functions. |
| (common_type): Split parts into composite_type and |
| common_pointer_type. Ensure that arithmetic operations return |
| unqualified types without attributes. Don't make composite type |
| of signed enum and compatible integer be unsigned. |
| (build_conditional_expr, build_binary_op): Use |
| common_pointer_type. |
| * c-decl.c (merge_decls): Use composite_type. |
| * c-tree.h (composite_type): Declare. |
| |
| 2004-06-06 Stephane Carrez <stcarrez@nerim.fr> |
| |
| PR target/14457 |
| * config/m68hc11/m68hc11.c (splitable_operand): New predicate. |
| * config/m68hc11/m68hc11-protos.h (splitable_operand): Declare. |
| * config/m68hc11/m68hc11.h (PREDICATE_CODES): Register it. |
| (inhibit_libc): Must define. |
| * config/m68hc11/m68hc11.md ("movhi_const0"): Use splitable_operand. |
| ("*andhi3_gen", "iorhi3", "*iorhi3_gen"): Likewise. |
| ("xorhi3"): Likewise. |
| |
| 2004-06-06 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| * cgraphunit.c (cgraph_decide_inlining): Adjust dump lines in |
| always_inline pass. |
| |
| 2004-06-05 David S. Miller <davem@nuts.davemloft.net> |
| |
| * config/sparc/linux.h (TARGET_C99_FUNCTIONS): Set. |
| * config/sparc/linux64.h (TARGET_C99_FUNCTIONS): Likewise. |
| |
| 2004-06-05 Bernardo Innocenti <bernie@develer.com> |
| |
| * regclass.c (init_reg_sets): Check for missing registers in target |
| initializer macros FIXED_REGISTERS and CALL_USED_REGISTERS. |
| |
| 2004-06-05 Zack Weinberg <zack@codesourcery.com> |
| |
| * Makefile.in (MKDEPS_H): New shorthand. |
| (c-opts.o): Update dependencies. |
| * c-opts.c: Include mkdeps.h. |
| (handle_deferred_opts): Use cpp_get_deps and deps_add_target, |
| not cpp_add_dependency_target. |
| |
| 2004-06-05 Steven Bosscher <stevenb@suse.de> |
| |
| * config/v850/v850.c (v850_use_dfa_pipeline_interface): New. |
| * config/v850/v850.md: Convert to DFA scheduler description. |
| |
| 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> |
| |
| PR fortran/15478 |
| * doc/install.texi: Document GMP as prerequisite. Document |
| --with-gmp and --with-gmp-dir configure options. |
| * fortran/gfortran.texi: Remove section "Compiling and testing", |
| remove TOC reference to it. |
| |
| 2004-06-05 Graham Stott <graham.stott@btinternet.com> |
| |
| * combine.c(simplify_shift_const): Check shift amount is a |
| CONST_INT. |
| |
| 2004-06-05 Danny Smith <dannysmith@users.sourceforge.net> |
| |
| * toplev.c (init_asm_output): Add explicit 'b' to mode when |
| opening asm_out_file. |
| * c-pch.c (c_common_write_pch): Remove unnecessary fflush before |
| reading asm_out_file. Replace fflush after reading asm_out_file |
| with fseek. |
| * hosthooks-def.h (HOST_HOOKS_GT_PCH_ALLOC_GRANULARITY): Define |
| default and add to HOST_HOOKS_INITIALIZER. |
| * hosthooks.h (gt_pch_alloc_granularity): Declare hook function. |
| * ggc-common.c (default_gt_pch_alloc_granularity): New function. |
| (gt_pch_save): Use host_hooks.gt_pch_alloc_granularity |
| to set mmi.offset padding. |
| * config.gcc (i[34567]86-*-mingw32*): Set target_gtfiles to |
| $(srcdir)/config/i386/winnt.c. |
| (i[34567]86-*-pe | i[34567]86-*-cygwin*): Likewise. |
| (i[34567]86-*-uwin*): Likewise. |
| *i[34567]86-*-interix3*): Likewise. |
| * config.host (i[34567]86-*-mingw32*): Set out_host_hook_obj. |
| * config/i386/host-mingw32.c: New file. |
| * config/i386/x-mingw32: Add rule for host-mingw32.o. |
| * config/i386/winnt.c: (struct extern_list) Tag as GTY. |
| (extern_head): Likewise. |
| (struct export_list) Likewise. |
| (export_head): Likewise. |
| (i386_pe_record_external_function): Use ggc_alloc. |
| (i386_pe_record_exported_symbol): Likewise. |
| Include "gt-winnt.h" at end. |
| * doc/hostconfig.texi: Document |
| HOST_HOOKS_GT_PCH_ALLOC_GRANULARITY. |
| |
| 2004-06-04 Bernardo Innocenti <bernie@develer.com> |
| |
| * config/m68k/m68k.h: Remove comments copied over from tm.texi. |
| Rename 68000 and 68k to m68k for consistency in comments. Remove |
| trailing whitespace before EOLs and before TABs. |
| (MAX_CODE_ALIGN): Remove unused macro. |
| (CALL_USED_REGISTERS): Reformat and add comments. |
| |
| 2004-06-04 Frank Ch. Eigler <fche@redhat.com> |
| |
| * gcc.c (MFLIB_SPEC): Remove library references, to require users |
| to enumerate -lmudflap* and dependencies when linking. |
| |
| 2004-06-04 Paolo Bonzini <bonzini@gnu.org> |
| |
| PR target/15822 |
| * dojump.c (do_jump): Fix uninitialized variable tcode1. |
| |
| 2004-06-04 Jerry Quinn <jlquinn@optonline.net> |
| |
| * Makefile.in (insn-conditions.o): Back out removal of reload.h. |
| * genconditions.c (write_header): Back out removal of reload.h. |
| |
| 2004-06-04 Jan Hubicka <jh@suse.cz> |
| |
| Re-apply hopefully fixed patch: |
| * i386.md (UNSPECV_EH_RETURN): Kill. |
| (eh_return): Use jump_insn. |
| (eh_return_si, eh_return_di): Change pattern to jump instruction. |
| |
| 2004-06-04 Jeff Law <law@redhat.com> |
| |
| * cfgrtl.c (try_redirect_by_replacing_jump): Fix return value. |
| |
| 2004-06-04 Steven Bosscher <stevenb@suse.de> |
| |
| * except.c (for_each_eh_region): New function. |
| * except.h (for_each_eh_region): Add a prototype for it. |
| * tree-cfg.c (update_eh_labels): New function, callback for |
| for_each_eh_region. |
| (label_for_bb): Make global static, unfortunately. |
| (cleanup_dead_labels): Also update label references for |
| exception regions. |
| |
| 2004-06-03 Chris Demetriou <cgd@broadcom.com> |
| |
| * config/mips/mips.c (struct irix_section_align_entry): Fix |
| GTY marker. |
| |
| 2004-06-03 Geoffrey Keating <geoffk@apple.com> |
| |
| * toplev.c (check_global_declarations): Don't ask for |
| DECL_ASSEMBLER_NAME unless the function really is declared |
| static and not defined. |
| |
| 2004-06-03 Matt Austern <austern@apple.com> |
| |
| PR c++/15428 |
| * default.h (TARGET_WEAK_NOT_IN_ARCHIVE_TOC): New name |
| for TARGET_EXPLICIT_INSTANTIATIONS_ONE_ONLY, with reversed sense. |
| * config/darwin.h (TARGET_WEAK_NOT_IN_ARCHIVE_TOC): Likewise. |
| * doc/tm.texi (TARGET_WEAK_NOT_IN_ARCHIVE_TOC): Rewrite |
| documentation to reflect the new macro name and to clarify its |
| meaning. |
| |
| 2004-06-03 Steven Bosscher <stevenb@suse.de> |
| |
| * rtl.def (VAR_LOCATION): Make RTX_EXTRA. |
| |
| 2004-06-03 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| * config/darwin.c (machopic_indirect_data_reference): Copy |
| the SYMBOL_REF_DECL from the original RTX for the new |
| non-lazy pointer RTX. |
| |
| 2004-06-03 Mark G. Adams <mark.g.adams@sympatico.ca> |
| |
| * tree.h: Remove include of version.h |
| * c-cppbuiltin.c: Include version.h |
| * diagnostic.c: Include version.h |
| * dwarf2out.c: Include version.h |
| * toplev.c: Include version.h |
| * vmsdbgout.c: Include version.h |
| * Makefile.in: Remove dependency on version.h from TREE_H, and |
| add dependencies to required .o targets |
| |
| 2004-06-03 Jerry Quinn <jlquinn@optonline.net> |
| |
| * Makefile.in (RA_H, RESOURCE_H, SCHED_INT_H, CFGLAYOUT_H, |
| CFGLOOP_H, DF_H, DDG_H, TREE_SSA_LIVE_H): New. |
| (TARGET_H): Add insn-modes.h. |
| (tree-ssa.o, tree-cfg.o, tree-ssa-loop.o, toplev.o, passes.o, |
| loop.o, loop-doloop.o, unroll.o, cfgloop.o, cfgloopanal.o, |
| loop-iv.o, cfgloopmanip.o, loop-init.o, loop-unswitch.o, |
| loop-unroll.o, ddg.o, modulo-sched.o, predict.o, |
| cfglayout.o, ifcvt.o): Replace cfgloop.h with CFGLOOP_H. |
| (toplev.o, passes.o, cfghooks.o, cfgloopmanip.o, loop-init.o, |
| loop-unswitch.o, loop-unroll.o, ddg.o, modulo-sched.o, |
| bb-reorder.o, tracer.o, cfglayout.o): Replace cfglayout.h with |
| CFGLAYOUT_H. |
| (ra.o, ra-build.o, ra-colorize.o, ra-debug.o, ra-rewrite.o): |
| Replace ra.h with RA_H. |
| (resource.o, regrename.o, insn-conditions.o, insn-emit.o, |
| insn-recog.o): Replace resource.h with RESOURCE_H. |
| (ddg.o, modulo-sched.o, haifa-sched.o, sched-deps.o, sched-rgn.o, |
| sched-ebb.o, sched-vis.o, out_object_file): Replace sched-int.h |
| with SCHED_INT_H. |
| (web.o, lcm.o, df.o, ra.o, ra-build.o, ra-colorize.o, ra-debug.o, |
| ra-rewrite.o): Replace df.h with DF_H. |
| (ddg.o, modulo-sched.o): Replace ddf.h with DDG_H. |
| (tree-outof-ssa.o, tree-ssa-live.o, tree-ssa-copyrename.o): |
| Replace tree-ssa-live.h with TREE_SSA_LIVE_H. |
| (insn-conditions.o): Remove unused reload.h. |
| * cfglayout.h: Add include guard. Include basic-block.h. |
| * cfgloop.h: Add include guard. Include basic-block.h, rtl.h. |
| * ddg.h: Include sbitmap.h, basic-block.h, df.h. |
| * df.h: Add include guard. Include bitmap.h, sbitmap.h, |
| basic-block.h. |
| * genconditions.c: Remove reload.h. |
| * ra.h: Add include guard. Include bitmap.h, sbitmap.h, |
| hard-reg-set.h, insn-modes.h. |
| * resource.h: Add include guard. Include hard-reg-set.h. |
| * sched-int.h: Add include guard. Include insn-attr.h, |
| basic-block.h, rtl.h. |
| * target.h: Add include guard. Include insn-modes.h. |
| * tree-ssa-live.h: Include partition.h. |
| |
| 2004-06-03 Daniel Berlin <dberlin@dberlin.org> |
| Kenneth Zadeck <zadeck@naturalbridge.com> |
| |
| * tree-ssa-ccp.c (varying_ssa_edges): New worklist. |
| (add_var_to_ssa_edges_worklist): Add value argument. |
| Update callers. |
| Use new worklist. |
| (process_ssa_edge_worklist): New function. |
| (tree_ssa_ccp): Move worklist processing core to |
| process_ssa_edge_worklist, and just call that for the two worklists. |
| |
| 2004-06-03 Steven Bosscher <stevenb@suse.de> |
| |
| * basic-block.c (tail_recursion_label_list): Don't declare. |
| (CLEANUP_PRE_SIBCALL): Remove. Renumber the other CLEANUP_* |
| accordingly. |
| * cfgbuild.c (find_label_refs): Remove. |
| (find_basic_blocks_1): Don't handle CALL_PLACEHOLDER insns. |
| * cfgcleanup.c (tail_recursion_label_p): Remove. |
| (merge_blocks_move): Do not check for tail recursion. |
| (try_optimize_cfg): Likewise. |
| (cleanup_cfg): Never handle CLEANUP_PRE_SIBCALL. |
| * cfgrtl.c (tail_recursion_label_list): Remove. |
| * except.c (remove_unreachable_regions): Don't handle |
| CALL_PLACEHOLDER insns. |
| (convert_from_eh_region_ranges_1, can_throw_internal, |
| can_throw_external): Likewise. |
| * function.c (free_after_compilation): Don't clear |
| x_tail_recursion_label. |
| (fixup_var_refs_insns): Don't handle CALL_PLACEHOLDER insns. |
| (identify_blocks_1): Don't recurse for CALL_PLACEHOLDER insns. |
| (reorder_blocks_1): Likewise. |
| * function.h (struct function): Remove x_tail_recursion_label |
| member. Don't define tail_recursion_label. |
| * jump.c (mark_all_labels): Don't handle CALL_PLACEHOLDER insns. |
| * print-rtl.c (print_rtx): Likewise. |
| * rtl.def (CALL_PLACEHOLDER): Remove. |
| * rtl.h (sibcall_use_t): Remove enum. |
| (optimize_sibling_and_tail_recursive_calls, |
| replace_call_placeholder): Remove function prototypes. |
| * stmt.c (tail_recursion_args): Remove. |
| (optimize_tail_recursion): Remove. |
| (expand_return): Don't check for possible tail recursion. |
| * tree.h (optimize_tail_recursion): Remove prototype. |
| |
| 2004-06-02 Jan Hubicka <jh@suse.cz> |
| |
| * tree-cfg.c (tree_find_edge_insert_loc): Allow inserting before |
| return_stmt. |
| |
| 2004-06-02 Jason Merrill <jason@redhat.com> |
| |
| * Makefile.in (TAGS): Don't mess with c-parse.[ch]. |
| Do include c-parse.in. |
| |
| 2004-06-02 Eric Christopher <echristo@redhat.com> |
| |
| * c-typeck.c (common_type): Don't lose type qualifiers |
| when creating new variants. |
| |
| 2004-06-02 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| PR tree-optimization/14042 |
| PR tree-optimization/14729 |
| PR tree-optimization/14736 |
| * tree-ssa.c (tree_ssa_useless_type_conversion_1): |
| Check the type which the pointer points to |
| instead of the pointer types. |
| |
| 2004-06-02 Kazu Hirata <kazu@cs.umass.edu> |
| |
| PR tree-optimization/15738. |
| * builtins.c (fold_builtin_strchr): Transform |
| strrchr (s, '\0') to strchr (s, '\0'). |
| |
| 2004-06-02 Steven Bosscher <stevenb@suse.de> |
| |
| * i386.c (ix86_adjust_cost): Don't increase the cost for |
| load+operation for PROCESSOR_PENTIUMPRO, it is already |
| modelled in the DFA description |
| |
| 2004-06-01 Jerry Quinn <jlquinn@optonline.net> |
| |
| * Makefile.in (EXPR_H): Add insn-config.h, function.h, |
| $(RTL_H), flags.h, $(TREE_H), $(MACHMODE_H), $(EXPR_H). |
| (ALIAS_H, EMIT_RTL_H): New. |
| (cselib.o): Replace EXPR_H with EMIT_RTL_H. |
| (cfgcleanup.o): Add EMIT_RTL_H. |
| (alias.o): Replace EXPR_H with EMIT_RTL_H and ALIAS_H. |
| * alias.c: Replace expr.h with emit-rtl.h and alias.h. |
| * attribs.c, c-lex.c, c-obj-common.c, c-semantics.c: Remove expr.h. |
| * cfgcleanup.c, cselib.c: Replace expr.h with emit-rtl.h. |
| * expr.h: Add include guard. Include function.h, rtl.h, flags.h, |
| tree.h, machmode.h, insn-config.h, alias.h, emit-rtl.h. |
| (get_varargs_alias_set, get_frame_alias_set, record_base_value, |
| record_alias_subset, new_alias_set, can_address_p): Move to alias.h. |
| (set_mem_alias_set, set_mem_align, set_mem_expr, set_mem_offset, |
| set_mem_size): Move to emit-rtl.h. |
| * emit-rtl.h: New. |
| * alias.h: New. |
| |
| 2004-06-01 Eric Botcazou <ebotcazou@act-europe.fr> |
| |
| * function.c (walk_fixup_memory_subreg): New parameter 'var'. |
| Call fixup_memory_subreg only if the MEM is equal to 'var'. |
| Adjust recursive calls to self. |
| (fixup_var_refs_insn): Pass 'var' to walk_fixup_memory_subreg. |
| |
| 2004-06-01 Richard Henderson <rth@redhat.com> |
| Andrew Pinski <pinskia@physics.uc.edu> |
| |
| * c-parse.in (OFFSETOF, offsetof_member_designator): New. |
| (primary): Handle offsetof. Add error productions for faux functions. |
| Move component_ref objc checking to build_component_ref. |
| (reswords): Add offsetof. |
| (rid_to_yy): Add offsetof. |
| * c-tree.h (build_offsetof): Declare. |
| * c-common.h (objc_is_public): Declare. |
| * c-typeck.c (build_component_ref): Check objc_is_public. |
| (build_offsetof): New. |
| * stub-objc.c (objc_is_public): New. |
| * objc/objc-act.c, objc/objc-act.h (objc_is_public): Rename |
| from is_public. |
| * ginclude/stddef.h (offsetof): Use __builtin_offsetof. |
| * doc/extend.texi (Offsetof): Move from C++ section to C section |
| and rewrite for __builtin_offsetof. |
| |
| 2004-06-01 Peter Barada <peter@the-baradas.com> |
| Peter Jakubek <peter@laseranimation.com> |
| |
| * config/m68k/m68k.c(m68k_output_mi_thunk): For ColdFire, use %d0 as |
| a scratch to perform an add to memory. |
| |
| 2004-06-01 Bernardo Innocenti <bernie@develer.com> |
| |
| PR target/14018 |
| * config/m68k/m68k.c (m68k_align_loops_string, m68k_align_jumps_string, |
| m68k_align_funcs_string, m68k_align_loops, m68k_align_jumps, |
| m68k_align_funcs): Remove. |
| (override_options): Remove code to handle -malign-* options. |
| * config/m68k/m68k.h (TARGET_OPTIONS): Remove -malign-* options. |
| (FUNCTION_BOUNDARY, LOOP_ALIGN, LOOP_ALIGN_AFTER_BARRIER): Remove. |
| (m68k_align_loops_string, m68k_align_jumps_string, |
| m68k_align_funcs_string, m68k_align_loops, m68k_align_jumps, |
| m68k_align_funcs): Remove definitions. |
| |
| 2004-06-01 Paul Eggert <eggert@cs.ucla.edu> |
| |
| PR target/15626 |
| * doc/install.texi (sparc-sun-solaris2*): Document messages issued |
| by the Sun linker in conjunction with the Sun assembler. |
| (sparc-sun-solaris2.7): Update revision info for Sun patch 106950. |
| |
| 2004-06-01 Jeff Law <law@redhat.com> |
| |
| * stmt.c (expand_decl): Be more selective about calling |
| mark_reg_pointer. |
| |
| 2004-06-01 Nicola Pero <nicola@brainstorm.co.uk> |
| |
| PR objc/7993 |
| * objc-act.c (is_private): Do not emit the 'instance variable %s |
| is declared private' error. |
| (is_public): Emit the error after calling is_private. |
| (lookup_objc_ivar): If the instance variable is private, return 0 |
| - the instance variable is invisible here. |
| |
| 2004-06-01 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| * doc/invoke.texi (-static-libgcc): Explicitly mention |
| non-GNU linkers. |
| |
| 2004-06-01 Bernardo Innocenti <bernie@develer.com> |
| |
| PR target/12968 |
| * doc/invoke.texi: Document stack alignment side-effect of -mshort. |
| |
| 2004-05-31 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| PR c/15749 |
| * c-decl.c (grokdeclarator, finish_struct): Don't pedwarn for |
| misuses of structures with flexible array members if |
| in_system_header. |
| |
| 2004-05-31 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| PR target/15693 |
| * config/sparc/sparc.c (compare_operand): New predicate. |
| * config/sparc/sparc.h (PREDICATE_CODES): Add it. |
| * config/sparc/sparc.md (cmpsi expander): Use it. If the first |
| operand is a ZERO_EXTRACT and the second operand is not zero, |
| force the former to a register. |
| (cmpdi expander): Likewise. |
| |
| 2004-05-31 Geoffrey Keating <geoffk@apple.com> |
| |
| * gengtype-lex.l: Catch stray GTY markers in the files gengtype |
| looks at. |
| * alias.c (alias_invariant_size): Make alias_invariant_size |
| static, fix GTY marker. |
| |
| 2004-05-31 Kazu Hirata <kazu@cs.umass.edu> |
| |
| PR tree-optimization/15743. |
| * builtins.c (fold_builtin_1): Fold index() and rindex(). |
| |
| 2004-05-31 Roger Sayle <roger@eyesopen.com> |
| |
| PR middle-end/15069 |
| * fold-const.c (fold_single_bit_test): Only perform "(X & C) != 0" |
| into "X < 0" (where C is the signbit) if X's type is a full mode. |
| |
| 2004-05-31 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| * pa.md: Disable the peephole2 patterns that generate indexed |
| floating-point stores when indexing is disabled. |
| |
| 2004-05-31 Gabriel Dos Reis <gdr@integrable-solutions.net> |
| |
| * c-pretty-print.c (pp_c_left_bracket): Make a function. |
| (pp_c_right_bracket): Likewise. |
| (pp_c_star): Likewise. |
| (pp_c_ampersand): Define. |
| * c-pretty-print.h (pp_c_left_bracket): Declare. |
| (pp_c_right_bracket): Likewise. |
| (pp_c_star): Likewise. |
| (pp_c_ampersand): Likewise. |
| |
| 2004-05-31 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| * config/sol2.h (__enable_execute_stack): ANSIfy function |
| definition. |
| |
| 2004-05-31 Danny Smith <dannysmith@users.sourceforge.net> |
| |
| * c-incpath.c (add_path): Canonicalize paths to use '/' if |
| HAVE_DOS_BASED_FILESYSTEM. |
| |
| 2004-05-31 Steven Bosscher <stevenb@suse.de> |
| |
| * tree-ssa-dom.c (record_equivalences_from_incoming_edge): |
| Only look at case labels if the immediate dominator is also |
| the only predecessor. Don't look for more case labels if the |
| first seen is a case range. |
| |
| 2004-05-31 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * builtins.c: Add a prototype for fold_builtin_strchr(). |
| |
| 2004-05-31 Paolo Bonzini <bonzini@gnu.org> |
| |
| Revert this patch: |
| 2004-05-27 Paolo Bonzini <bonzini@gnu.org> |
| |
| * combine.c (gen_binary): Remove. |
| (known_cond, simplify_shift_const |
| find_split_point, combine_simplify_rtx, |
| simplify_if_then_else, simplify_set, |
| simplify_logical, expand_field_assignment, |
| extract_left_shift, force_to_mode, |
| if_then_else_cond, apply_distributive_law, |
| simplify_and_const_int, simplify_shift_const, |
| gen_lowpart_for_combine, simplify_comparison, |
| reversed_comparison): Replace with |
| simplify_gen_binary, simplify_gen_relational or |
| distribute_and_simplify_rtx. |
| (distribute_and_simplify_rtx): New function. |
| |
| 2004-05-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| * pa.c (emit_move_sequence): Fix loading of non 14-bit CONST operands |
| when generating PIC code. |
| |
| 2004-05-30 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| * c-decl.c (c_expand_body_1): Remove and fold back into ... |
| (c_expand_body): here. |
| (c_expand_decl): Move to ... |
| * c-common.c (c_expand_decl): Here and remove check for nested |
| functions. |
| * c-common.h (c_expand_decl): Add prototype. |
| * c-tree.h (c_expand_decl): Remove. |
| |
| 2004-05-30 Roger Sayle <roger@eyesopen.com> |
| |
| * fold-const.c (combine_comparisons, optimize_bit_field_compare, |
| range_binop, fold_truthop, fold_binary_op_with_conditional_arg, |
| fold_mathfn_compare, fold_inf_compare, fold, |
| fold_relational_hi_lo, nondestructive_fold_binary_to_constant): |
| Use constant_boolean_node where appropriate. Don't bother using |
| fold_convert on the second argument to omit_one_operand. |
| |
| 2004-05-30 Roger Sayle <roger@eyesopen.com> |
| |
| * doc/c-tree.texi (Expressions): Document FLOOR_DIV_EXPR, |
| CEIL_DIV_EXPR, ROUND_DIV_EXPR, FLOOR_MOD_EXPR, CEIL_MOD_EXPR, |
| ROUND_MOD_EXPR, EXACT_DIV_EXPR. Improve documentation of |
| TRUNC_DIV_EXPR, TRUNC_MOD_EXPR and comparison operations. |
| Add missing (but documented) tree nodes to the index. |
| |
| 2004-05-30 Steven Bosscher <stevenb@suse.de> |
| |
| PR tree-optimization/14819 |
| * builtins.c (fold_builtin_strchr): New. |
| (fold_builtin_1): Handle BUILT_IN_STRCHR and BUILT_IN_STRRCHR |
| with fold_builtin_strchr(). |
| |
| 2004-05-30 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * bb-reorder.c, builtins.c, c-common.c, c-gimplify.c, |
| c-incpath.c, cgraphunit.c, ddg.c, defaults.h, dwarf2out.c, |
| expmed.c, flags.h, gcc.c, gensupport.c, gimplify.c, global.c, |
| passes.c, reg-stack.c, target.h, toplev.c, tree-alias-ander.c, |
| tree-alias-common.c, tree-cfg.c, tree-complex.c, tree-dfa.c, |
| tree-eh.c, tree-mudflap.c, tree-mudflap.h, tree-outof-ssa.c, |
| tree-phinodes.c, tree-pretty-print.c, tree-ssa-alias.c, |
| tree-ssa-ccp.c, tree-ssa-live.c, tree-ssa-live.h, |
| tree-ssa-pre.c, tree.h, value-prof.h, varasm.c: Fix comment |
| formatting. |
| |
| 2004-05-30 Steven Bosscher <stevenb@suse.de> |
| |
| * gimplify.c (sort_case_labels): New. Split out from... |
| (gimplify_switch_expr): ...here. Use it. |
| * tree-eh.c (lower_try_finally_switch): Sort the labels of |
| the SWITCH_EXPR created here before leaving the function. |
| * tree.c (sort_case_labels): Add prototype. |
| |
| 2004-05-30 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| * fold-const.c (fold) [case TRUTH_NOT_EXPR]: Make sure the type is |
| of BOOLEAN_TYPE. |
| |
| 2004-05-30 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * c-common.c, calls.c, cfgcleanup.c, cgraph.c, cgraphunit.c, |
| ddg.c, ddg.h, df.c, df.h, except.c, expr.c, flags.h, |
| fold-const.c, gcc.c, gimplify.c, haifa-sched.c, |
| modulo-sched.c, tree-inline.c, tree-into-ssa.c, tree-nested.c, |
| tree-nrv.c, tree-ssa-ccp.c, tree-ssa-dom.c, tree-ssa-live.c, |
| tree-ssa-loop.c, tree-ssa-pre.c, tree-tailcall.c, tree.h: Fix |
| comment typos. Follow spelling conventions. |
| |
| 2004-05-29 Geoffrey Keating <geoffk@apple.com> |
| |
| * gengtype-yacc.y: Add NESTED_PTR token. |
| (option): Record `nested_ptr' option. |
| * gengtype-lex.l: Handle `nested_ptr' keyword. |
| * gengtype.c (walk_type): Process `nested_ptr' option. |
| * gengtype.h (struct nested_ptr_data): New. |
| * doc/gty.texi (GTY Options): Document `nested_ptr' option. |
| * stringpool.c (struct string_pool_data): Make 'entries' point to |
| ht_identifier instead of tree. |
| (gt_pch_save_stringpool): Don't adjust pointers. |
| (gt_pch_restore_stringpool): Call ht_load. |
| |
| 2004-05-29 Jason Merrill <jason@redhat.com> |
| |
| * gimplify.c (gimplify_expr): Don't build a statement list |
| if no gimplification was necessary. |
| |
| 2004-05-29 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| * pretty-print.c (pp_base_format_text): Support %< instead of %` |
| and %> as well as %'. |
| * c-format.c: Use %< and %>. |
| (gcc_diag_char_table, gcc_cdiag_char_table, |
| gcc_cxxdiag_char_table): Update. |
| |
| 2004-05-29 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| * c-typeck.c (common_type): Correct comment. |
| |
| 2004-05-29 Peter Barada <peter@the-baradas.com> |
| |
| * config/m68k/m68k.c (CONST_METHOD): Add MVZ, MVS. |
| * config/m68k/m68k.c (const_method): Likewise. |
| * config/m68k/m68k.c (const_int_cost): Likewise. |
| * config/m68k/m68k.c (const_int_cost): Likewise. |
| * config/m68k/m68k.c (output_move_const_into_data_reg): Likewise. |
| |
| 2004-05-29 Peter Barada <peter@the-baradas.com> |
| |
| * config/m68k/m68k.h (EXTRA_CONSTRAINT): add 'U' for register offset |
| addressing. |
| * config/m68k/m68k.md: Add 'U,U' alternative to ColdFire variants of |
| movsi,movhi,movqi insn patterns. |
| |
| 2004-05-28 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| * c-semantics.c (emit_local_var): Remove code for DECL_INITIAL. |
| |
| PR target/15720 |
| * config/darwin.c (machopic_indirect_call_target): Copy |
| the SYMBOL_REF_DECL from the original RTX for the new |
| stub RTX. |
| |
| 2004-05-28 DJ Delorie <dj@redhat.com> |
| |
| * stor-layout.c (place_field): Revert erroneous commit. |
| |
| 2004-05-28 Ziemowit Laski <zlaski@apple.com> |
| |
| * config/rs6000/altivec.h (vec_ctf, vec_vcfsx, vec_vcfux, vec_cts, |
| vec_ctu, vec_dss, vec_dst, vec_dstst, vec_dststt, vec_dstt, vec_ld, |
| vec_ldl, vec_lvsl, vec_lvsr, vec_sld, vec_splat, vec_vspltw, |
| vec_vsplth, vec_vspltb, vec_splat_s8, vec_splat_s16, vec_splat_s32, |
| vec_splat_u8, vec_splat_u16, vec_splat_u32, vec_st, vec_stl, |
| vec_ste): Remove type checks for integral parameters and literals |
| from '..._args_eq' macros. |
| |
| 2004-05-28 Aldy Hernandez <aldyh@redhat.com> |
| |
| * c-common.c (fname_as_string): Fix xcalloc to xmalloc. |
| |
| 2004-05-28 Aldy Hernandez <aldyh@redhat.com> |
| |
| * testsuite/g++.dg/charset/function.cc: New. |
| |
| * testsuite/gcc.dg/charset/function.c: New. |
| |
| * c-decl.c (c_make_fname_decl): Free return value from |
| fname_as_string. |
| |
| * cp/decl.c (cp_make_fname_decl): Free return value from |
| fname_as_string. |
| |
| * c-common.c (fname_as_string): Translate if necessary. |
| |
| 2004-05-28 Geoffrey Keating <geoffk@apple.com> |
| |
| * stringpool.c: Add comments to PCH saving/restoring routines. |
| |
| 2004-05-28 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| * c-common.c (c_estimate_num_insns_1): Kill. |
| (c_estimate_num_insns): Kill. |
| * c-common.h (c_estimate_num_insns): Kill. |
| |
| * gthr-posix.h: Check for _POSIX_PRIORITY_SCHEDULING |
| when checking for _POSIX_THREAD_PRIORITY_SCHEDULING. |
| Remove comment about not checking for |
| _POSIX_PRIORITY_SCHEDULING. |
| * gthr-posix.c: Likewise. |
| |
| 2004-05-28 Paolo Bonzini <bonzini@gnu.org> |
| Roger Sayle <roger@eyesopen.com> |
| |
| PR rtl-optimization/15649 |
| Add LTGT_EXPR and improve pretty-printing of unordered |
| comparisons. |
| * c-common.c (c_common_truthvalue_conversion): |
| Handle LTGT_EXPR. |
| * c-typeck.c (build_binary_op): Likewise. |
| * dojump.c (do_jump): Likewise. |
| * expr.c (expand_expr_real_1, do_store_flag): Likewise. |
| * predict.c (tree_predict_by_opcode): Likewise. |
| * real.c (real_compare): Likewise. |
| * tree-cfg.c (verify_expr): Likewise. |
| * tree-inline.c (estimate_num_insns_1): Likewise. |
| * tree-pretty-print.c (dump_generic_node): Likewise. |
| Handle ORDERED_EXPR, UNORDERED_EXPR. |
| (op_symbol): Print unordered comparisons differently |
| than ordered ones. |
| * tree.def (LTGT_EXPR): New '<' tree code. |
| * doc/c-tree.texi (Expressions): Document floating-point |
| comparison nodes. |
| |
| Fold comparisons between floating point values. |
| * fold-const.c (enum comparison_code): New, from |
| #define'd constants. Define compcodes for unordered |
| comparisons and for invalid transformations. |
| (invert_tree_comparison): Add "honor_nans" parameter. |
| (fold_truthop): Revamp to work on floating-point types too. |
| (comparison_to_compcode): Support unordered comparisons. |
| Use new enum comparison_code. |
| (compcode_to_comparison): Likewise. |
| (combine_compcodes): New function. |
| (invert_truthvalue): Let invert_tree_comparison decide |
| whether it is valid to fold the comparison. Fold ORDERED |
| and UNORDERED even if flag_unsafe_math_optimizations is off, |
| and the remaining even if flag_unsafe_math_optimizations |
| is off but we are under -fno-trapping-math. |
| (fold_relational_const): Integer modes do not honor NaNs. |
| |
| 2004-05-28 Paul Brook <paul@codesourcery.com> |
| |
| * config/arm/arm.c (arm_output_epilogue): Remove redundant code. |
| |
| 2004-05-28 Paul Brook <paul@codesourcery.com> |
| |
| * config/arm/arm.c (thumb_force_lr_save): New function. |
| (arm_get_frame_offsets, thumb_unexpanded_epilogue, |
| thumb_output_function_prologue): Use it. |
| (thumb_expand_prologue): Set lr_save_eliminated. |
| |
| 2004-05-28 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips.md (extendsidi2): Tie the source and destination |
| of the register alternative. Split it into nothing. |
| |
| 2004-05-28 Richard Sandiford <rsandifo@redhat.com> |
| |
| * rtl.h (skip_consecutive_labels): Declare. |
| * emit-rtl.c (skip_consecutive_labels): New function. |
| * reorg.c (relax_delay_slots, dbr_schedule): Use it. |
| * jump.c (follow_jumps): Say what null return values mean. |
| |
| 2004-05-28 Kaz Kojima <kkojima@gcc.gnu.org> |
| |
| PR target/13250 |
| * config/sh/sh.md (rotlsi3): Use emit_move_insn. |
| |
| 2004-05-27 Kaz Kojima <kkojima@gcc.gnu.org> |
| |
| * config/sh/t-linux (SHLIB_MAPFILES): Use sh specific |
| libgcc-std.ver. |
| * config/sh/libgcc-std.ver: New file. |
| |
| 2004-05-27 Bryce McKinlay <mckinlay@redhat.com> |
| |
| * except.c: Revert change of 2004-05-26. |
| * config/i386/i386.md: Revert change of 2004-05-27. |
| |
| 2004-05-27 Bryce McKinlay <mckinlay@redhat.com> |
| |
| * configure.ac: Remove --enable-tree-browser option. |
| Define TREEBROWSER when ac_tree_checking is defined. |
| * configure: Rebuilt. |
| |
| 2004-05-27 Olivier Hainque <hainque@act-europe.fr> |
| |
| * expr.c (store_constructor): Restore sanity check on |
| the size of the type before clearing. |
| |
| 2004-05-27 Jan Hubicka <jh@suse.cz> |
| |
| * cfgbuild.c (control_flow_insn_p): Notice noreturn call |
| |
| 2004-05-27 Paolo Bonzini <bonzini@gnu.org> |
| |
| * combine.c (gen_binary): Remove. |
| (known_cond, simplify_shift_const |
| find_split_point, combine_simplify_rtx, |
| simplify_if_then_else, simplify_set, |
| simplify_logical, expand_field_assignment, |
| extract_left_shift, force_to_mode, |
| if_then_else_cond, apply_distributive_law, |
| simplify_and_const_int, simplify_shift_const, |
| gen_lowpart_for_combine, simplify_comparison, |
| reversed_comparison): Replace with |
| simplify_gen_binary, simplify_gen_relational or |
| distribute_and_simplify_rtx. |
| (distribute_and_simplify_rtx): New function. |
| * simplify-rtx.c (simplify_binary_operation): |
| Use nonzero_bits to simplify ANDs where we are |
| turning off bits already known to be off in OP0. |
| |
| 2004-05-27 Alan Modra <amodra@bigpond.net.au> |
| |
| PR target/14478 |
| * config/rs6000/rs6000.c (reg_or_neg_short_operand): Don't allow zero. |
| |
| 2004-05-27 Josef Zlomek <zlomekj@suse.cz> |
| |
| PR middle-end/14084 |
| * emit-rtl.c (gen_rtx_REG_offset): Adjust the offset according |
| to size of decl. |
| |
| 2004-05-26 Aldy Hernandez <aldyh@redhat.com> |
| |
| PR/14924 |
| * config/rs6000/rs6000.c (spe_expand_stv_builtin): New. |
| |
| 2004-05-26 Roger Sayle <roger@eyesopen.com> |
| |
| * tree.h: Fix comment typo. |
| |
| 2004-05-27 Steven Bosscher <stevenb@suse.de> |
| |
| * gimplify.c (compare_case_labels): New function. |
| (gimplify_switch_expr): Sort case labels, and make sure the |
| last label in the label vector is the default case. |
| * tree-cfg.c (group_case_labels): New function. |
| (build_tree_cfg): Cleanup redundant labels and group case labels |
| before creating edges. |
| (cleanup_dead_labels): Handle GOTO_EXPRs. |
| (find_case_label_for_value): Use a binary search to find the |
| case label for the given value. |
| * tree-gimple.c: Mention that labels are sorted, and that the |
| last label must be the default. |
| |
| 2004-05-27 Jan Hubicka <jh@suse.cz> |
| |
| * cfgcleanup.c (try_optimize_cfg): Do not merge across jumptables. |
| |
| 2004-05-27 Jan Hubicka <jh@suse.cz> |
| |
| * i386.md (UNSPECV_EH_RETURN): Kill. |
| (eh_return): Use jump_insn. |
| (eh_return_si, eh_return_di): Change pattern to jump instruction. |
| |
| 2004-05-26 Jan Hubicka <jh@suse.cz> |
| |
| * cfgcleanup.c (try_forward_edges): Do not check loop structure when |
| not loop optimizing. |
| |
| 2004-05-26 Jan Hubicka <jh@suse.cz> |
| |
| * except.c (can_throw_internal): Notice RESX instructions. |
| |
| 2004-05-26 Eric Botcazou <ebotcazou@act-europe.fr> |
| |
| * varasm.c (output_constant) <INTEGER_TYPE>: Pass the minimum |
| of the two sizes to assemble_integer. |
| |
| 2004-05-25 Paul Brook <paul@codesourcery.com> |
| |
| * config/arm/arm.c (thumb_exit, thumb_unexpanded_epilogue): Remove |
| pointless #ifdef. |
| |
| 2004-04-25 Paolo Bonzini <bonzini@gnu.org> |
| |
| * Makefile.in (top_builddir): Define to . |
| |
| 2004-05-25 Alexandre Oliva <aoliva@redhat.com> |
| |
| * configure.ac (gcc_cv_ld): Prefer in-tree ld over whatever the |
| top-level detects, except when in-tree ld is being cross-built. |
| (gcc_cv_as): Likewise for as. Use AS_FOR_TARGET otherwise, and |
| then AS only if target is host. |
| * configure: Rebuilt. |
| |
| 2004-05-25 Vladimir Makarov <vmakarov@redhat.com> |
| |
| * global.c (global_alloc): Call make_accurate_live_analysis. |
| (record_one_conflict): Remove dead code. |
| (mark_reg_clobber): Remove ATTRIBUTE_UNUSED for parameter data. |
| (bb_info): New structure. |
| (BB_INFO, BB_INFO_BY_INDEX): New macros. |
| (allocate_bb_info, free_bb_info, mark_reg_change, |
| calculate_local_reg_bb_info, set_up_bb_rts_numbers, rpost_cmp, |
| modify_bb_reg_pav, calculate_reg_pav, |
| make_accurate_live_analysis): New functions. |
| |
| 2004-05-25 Devang Patel <dpatel@apple.com> |
| |
| * alias.c (init_alias_analysis): Use ggc_calloc instead of |
| xrealloc. |
| (end_alias_analysis): Use ggc_free instead fo free. |
| |
| 2004-05-25 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| PR target/15546 |
| * config/ia64/ia64.h (ASM_OUTPUT_FDESC): Mark the DECL |
| as needed to be outputted. |
| |
| 2004-05-25 Jan Hubicka <jh@suse.cz> |
| |
| * builtins.def (__builtin_expect): Mark the function as const¬hrow. |
| |
| 2004-05-25 Ayal Zaks <zaks@il.ibm.com> |
| Mostafa Hagog <mustafa@il.ibm.com> |
| |
| * Makefile.in (modulo-sched.o, ddg.o): New. |
| * ddg.h, ddg.c, modulo-sched.c: New files. |
| * cfglayout.c (duplicate_insn_chain): Remove "static" and push |
| internals to "dupicate_insn". |
| (duplicate_insn): New function. |
| * cfglayout.h (duplicate_insn_chain, duplicate_insn): New |
| declarations. |
| * common.opt (fmodulo-sched): New flag. |
| * df.c (df_bb_regno_last_use_find, df_bb_regno_first_def_find): |
| Remove static and forward declaration. |
| (df_find_def, df_reg_used, df_bb_regno_last_def_find): New |
| functions. |
| * df.h (df_bb_regno_last_use_find, df_bb_regno_first_def_find, |
| df_bb_regno_last_def_find, df_find_def, df_reg_used): New |
| declarations. |
| * flags.h (flag_modulo_sched): New flag. |
| * opts.c (common_handle_option): Handle modulo-sched flag. |
| * params.def (max-sms-loop-number, sms-max-ii-factor, |
| sms-dfa-history, sms-loop-average-count-threshold): New |
| parameters. |
| * params.h (MAX_SMS_LOOP_NUMBER, SMS_MAX_II_FACTOR, |
| SMS_DFA_HISTORY, SMS_LOOP_AVERAGE_COUNT_THRESHOLD): New |
| parameters. |
| * passes.c ("sms", "sms-vcg"): New dumps. |
| (rest_of_handle_sched): Call sms_schedule. |
| * rtl.h (sms_schedule): New declaration. |
| * timevar.def (TV_SMS): New. |
| * toplev.c (flag_modulo_sched): Initialize. |
| (f_options): Handle -fmodulo-sched option. |
| * docs/invoke.texi: Document -fmodulo-sched & -dm options. |
| * docs/passes.texi: Document new SMS pass. |
| |
| 2004-05-25 Paolo Bonzini <bonzini@gnu.org> |
| |
| * Makefile.in (OBJS): Add rtlhooks.o. |
| (rtlanal.o): Depend on function.h. |
| (cse.o): Depend on rtlhooks-def.h. |
| (combine.o): Depend on rtlhooks-def.h. |
| (rtlhooks.o): New rule. |
| * combine.c: Include rtlhooks-def.h. |
| (nonzero_bits, cached_nonzero_bits, nonzero_bits1, |
| num_sign_bit_copies, cached_num_sign_bit_copies, |
| num_sign_bit_copies1): Move most of the code to rtlanal.c. |
| (reg_nonzero_bits_for_combine, |
| reg_num_sign_bit_copies_for_combine): New functions holding |
| the remnants of the above. |
| (combine_rtl_hooks): New. |
| (combine_instructions): Set rtl_hooks instead of gen_lowpart. |
| * cse.c: Include rtlhooks-def.h. |
| (cse_rtl_hooks): New. |
| (cse_main): Set rtl_hooks instead of gen_lowpart. |
| * emit-rtl.c (gen_lowpart): Remove. |
| (gen_lowpart_general): Move to rtlhooks.c. |
| * rtl.h (nonzero_bits, num_sign_bit_copies, |
| struct rtl_hooks, rtl_hooks, general_rtl_hooks): New. |
| (gen_lowpart_general): Remove. |
| (gen_lowpart): Temporarily redefine as a macro. |
| * rtlanal.c: Include function.h. |
| (nonzero_bits, cached_nonzero_bits, nonzero_bits1, |
| num_sign_bit_copies, cached_num_sign_bit_copies, |
| num_sign_bit_copies1): New, from combine.c. |
| * rtlhooks.c: New file. |
| * rtlhooks-def.h: New file. |
| |
| 2004-05-25 Svein E. Seldal <Svein.Seldal@solidas.com> |
| |
| * config/avr/avr.h (LONG_LONG_TYPE_SIZE): Changed long long type |
| to support 32-bit -mint8 mode. |
| |
| * doc/invoke.texi (-mint8): Added documentation for the -mint8 |
| option in the AVR architecture. |
| |
| 2004-05-24 Mike Stump <mrs@apple.com> |
| |
| * doc/install.texi: Document that dejagnu 1.4.4 is required. |
| |
| 2004-05-24 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| * intl.h (open_quote, close_quote): New. |
| * intl.c (open_quote, close_quote): New. |
| (gcc_init_libintl): Set them. |
| * pretty-print.c: Include "intl.h". |
| (pp_base_format_text): Support 'q' format flag and %` and %' |
| formats. Use ' instead of ` in comments. |
| * c-format.c (gcc_diag_flag_specs, gcc_cxxdiag_flag_specs, |
| gcc_diag_char_table, gcc_cdiag_char_table, gcc_cxxdiag_char_table, |
| foramt_types_orig): Describe these new formats. |
| (decode_format_attr, check_function_format, |
| check_format_info_main): Use these new formats. |
| (status_warning): Use ATTRIBUTE_GCC_DIAG. |
| * toplev.c (ATTRIBUTE_GCC_DIAG): Increase required GCC version to |
| check these formats to 3.5. |
| |
| 2004-05-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
| |
| * Makefile.in (CPPLIBS): Renamed to CPPLIB. |
| (BACKEND): Reflect this. |
| (LIBDEPS): Move CPPLIB before LIBIBERTY. |
| (LIBS): Likewise. |
| |
| 2004-05-24 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| PR tree-optimization/14197 |
| * builtins.c: Include "tree-gimple.h" |
| (readonly_data_expr): Use get_base_address. Make sure to call |
| decl_readonly_section only on trees it can handle. |
| * tree-gimple.c (get_base_address): Accept STRING_CST and |
| CONSTRUCTOR expressions. |
| * Makefile.in: Update dependencies. |
| |
| 2004-05-23 Paolo Bonzini <bonzini@gnu.org> |
| |
| Move libcpp to the toplevel. |
| * Makefile.in: Remove references to libcpp files, |
| use CPPLIBS instead of libcpp.a. Define SYMTAB_H |
| and change hashtable.h to that. |
| * aclocal.m4 (gcc_AC_HEADER_STDBOOL, |
| gcc_AC_HEADER_STRING, gcc_AC_C__BOOL): Remove. |
| * configure.ac (gcc_AC_C__BOOL, HAVE_UCHAR): Remove tests. |
| * configure: Regenerate. |
| * config.in: Regenerate. |
| * c-ppoutput.c: Include ../libcpp/internal.h instead of cpphash.h. |
| * cppcharset.c: Removed. |
| * cpperror.c: Removed. |
| * cppexp.c: Removed. |
| * cppfiles.c: Removed. |
| * cpphash.c: Removed. |
| * cpphash.h: Removed. |
| * cppinit.c: Removed. |
| * cpplex.c: Removed. |
| * cpplib.c: Removed. |
| * cpplib.h: Removed. |
| * cppmacro.c: Removed. |
| * cpppch.c: Removed. |
| * cpptrad.c: Removed. |
| * cppucnid.h: Removed. |
| * cppucnid.pl: Removed. |
| * cppucnid.tab: Removed. |
| * hashtable.c: Removed. |
| * hashtable.h: Removed. |
| * line-map.c: Removed. |
| * line-map.h: Removed. |
| * mkdeps.c: Removed. |
| * mkdeps.h: Removed. |
| * stringpool.h: Include symtab.h instead of hashtable.h. |
| * tree.h: Include symtab.h instead of hashtable.h. |
| * system.h (O_NONBLOCK, O_NOCTTY): Do not define. |
| |
| 2004-05-23 Paolo Bonzini <bonzini@gnu.org> |
| |
| * gcc.c (struct prefix_list): Add forward declaration. |
| (do_spec_path): New function, extracted from... |
| (do_spec_1) <'D'>: ... here. Drop support for |
| SPACE_AFTER_L_OPTION. |
| (do_spec_1) <'I'>: Use do_spec_path. |
| (process_command): Do not store the 'include' suffix |
| in include_prefixes. |
| * system.h: Poison SPACE_AFTER_L_OPTION. |
| |
| 2002-05-23 Roger Sayle <roger@eyesopen.com> |
| |
| * fold-const.c (non_lvalue): Explicitly list the tree codes that |
| need to be wrapped by NON_LVALUE_EXPR, instead of those that don't. |
| |
| 2004-05-23 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| * doc/gcc.texi, doc/gccint.texi, doc/include/gcc-common.texi: |
| Update based on printed manual. Enable setting of offsets for |
| FSFPRINT and move it to gcc-common.texi. |
| * doc/gcc.texi: Update FSF printing details. |
| * doc/gccint.texi: Remove FSF printing details. |
| |
| 2004-05-23 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| * config/rs6000/t-rs6000: Remove the disabling -Werror. |
| |
| 2004-05-22 Roger Sayle <roger@eyesopen.com> |
| |
| * builtins.c (expand_builtin_strstr, expand_builtin_strchr, |
| expand_builtin_strrchr, expand_builtin_strpbrk, |
| expand_builtin_mempcpy, expand_builtin_memcmp, |
| expand_builtin_strcmp, expand_builtin_strncmp, |
| expand_builtin_strcat, std_expand_builtin_va_start, |
| std_expand_builtin_va_arg, expand_builtin_va_copy, |
| expand_builtin_signbit, fold_builtin_cabs, |
| fold_builtin_logarithm, fold_builtin_mempcpy, |
| fold_builtin_signbit, fold_builtin_isascii, |
| fold_builtin_toascii, fold_builtin_isdigit, |
| fold_builtin_1, build_function_call_expr, |
| simplify_builtin_strchr, simplify_builtin_strrchr, |
| simplify_builtin_strpbrk, simplify_builtin_strncpy, |
| simplify_builtin_memcmp, simplify_builtin_strcmp, |
| simplify_builtin_strncmp, simplify_builtin_strncat, |
| simplify_builtin_strspn, simplify_builtin_strcspn, |
| simplify_builtin_fputs, simplify_builtin_sprintf): Replace calls |
| to build with calls to build2, build3 or omit_one_operand. |
| |
| 2004-05-22 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips.c (mips_file_start): Emit a .gcc_compiled_longXX |
| section when generating EABI code. |
| |
| 2004-05-22 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| PR 15546 |
| * config/i386/i386.c (output_pic_addr_const <case SYMBOL_REF>): |
| Call mark_decl_referenced on the SYMBOL_REF_DECL. |
| |
| 2004-05-22 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| * c-common.c (c_common_truthvalue_conversion): Handle |
| UNEQ_EXPR, UNLE_EXPR, UNGE_EXPR, UNLT_EXPR, UNGT_EXPR, |
| ORDERED_EXPR, and UNORDERED_EXPR as comparison operators, |
| i.e. set the type to truthvalue_type_node and return. |
| |
| 2004-05-22 Zack Weinberg <zack@codesourcery.com> |
| |
| * tree.h (struct tree_decl): Add possibly_inlined bit. |
| (DECL_POSSIBLY_INLINED): New accessor macro. |
| * cgraph.h: Remove declaration of cgraph_inline_hash. |
| * cgraph.c: Remove definition of cgraph_inline_hash. |
| (hash_node): Revert to hashing DECL_UID. |
| (eq_node): Take two pointers to cgraph_node structures. |
| Compare DECL_UIDs. |
| (cgraph_remove_node): Pass the node directly to htab_find_slot. |
| (cgraph_varpool_hash_node): Rename hash_varpool_node; |
| hash on DECL_UID. |
| (eq_cgraph_varpool_node): Rename eq_varpool_node; take two |
| pointers to cgraph_varpool_node structures; compare DECL_UIDs. |
| (cgraph_node): Allocate a temporary node on the stack, fill in |
| its DECL field, and pass that to htab_find_slot. |
| (cgraph_varpool_node): Likewise. |
| (cgraph_function_possibly_inlined_p): If global info is ready, |
| return the DECL_POSSIBLY_INLINED bit. |
| * cgraphunit.c (cgraph_mark_inline_edge): Set DECL_POSSIBLY_INLINED |
| instead of mucking with cgraph_inline_hash. |
| |
| 2004-05-22 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| * doc/contrib.texi: Add g77 contributors. |
| |
| 2004-05-22 Richard Sandiford <rsandifo@redhat.com> |
| |
| * calls.c (initialize_argument_information): Forbid sibcalls if a |
| callee-copied argument is stored in the current function's frame. |
| |
| 2004-05-22 Eric Christopher <echristo@redhat.com> |
| |
| * fix-header.c (read_scan_file): Update for add_path change. |
| |
| 2004-05-22 Ben Elliston <bje@au.ibm.com> |
| |
| * c.opt (Wmissing-include-dirs): New. |
| * c-opts.c (c_common_handle_option): Pass true for user_supplied_p |
| to add_path () for -I, but false for OPT_idirafter, OPT_iquote and |
| OPT_isystem. Handle case OPT_Wmissing_include_dirs. |
| * c-incpath.h (add_path): Add fourth (bool) argument. |
| * c-incpath.c (add_env_var_paths): Pass false to add_path (). |
| (add_standard_paths): Likewise. |
| (remove_duplicates) [REASON_NOENT]: Warn if -Wmissing-include-dirs |
| is used and the directory was user-supplied via -I. |
| (add_path): Set p->user_supplied_p. Remove duplicated code by |
| using add_cpp_dir_path (). |
| * cpplib.h (struct cpp_options): Add warn_missing_include_dirs. |
| (struct cpp_dir): Add user_supplied_p. |
| * doc/invoke.texi (Warning Options): Document new option. |
| |
| 2004-05-21 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * fold-const.c (fold_read_from_constant_string): Convert result to |
| requested type. |
| |
| 2004-05-21 Richard Henderson <rth@redhat.com> |
| |
| * gimplify.c (mostly_copy_tree_r): Don't attempt to copy decls. |
| (copy_if_shared_r): Don't copy decls, types, constants, BINDs. |
| Don't mark VA_ARG_EXPRs volatile here. |
| (gimplify_modify_expr): Unshare TYPE_SIZE_UNIT. |
| |
| 2004-05-21 Richard Henderson <rth@redhat.com> |
| |
| * Makefile.in (tree-dump.o): Depend on tree-iterator.h. |
| * tree-dump.c (dequeue_and_dump): Dump STATEMENT_LISTs. |
| |
| 2004-05-21 Roger Sayle <roger@eyesopen.com> |
| |
| * fold-const.c (fold, fold_relational_hi_lo, |
| nondestructive_fold_binary_to_constant, |
| fold_read_from_constant_string): Use fold_convert instead of convert. |
| * builtins.c (simplify_builtin, simplify_builtin_strstr, |
| simplify_builtin_strchr, simplify_builtin_strrchr, |
| simplify_builtin_strpbrk): Use fold_convert instead of convert. |
| |
| 2004-05-21 Diego Novillo <dnovillo@redhat.com> |
| |
| * tree-flow-inline.h (num_immediate_uses): Don't abort if DF |
| is NULL. |
| |
| 2004-05-21 Jakub Jelinek <jakub@redhat.com> |
| |
| * config/sparc/linux64.h (OPTION_DEFAULT_SPECS): If SPARC_BI_ARCH, |
| override sparc.h definition. |
| |
| 2004-05-20 Roger Sayle <roger@eyesopen.com> |
| |
| * tree.c (array_type_nelts, save_expr, substitute_in_expr, |
| get_unwidened, get_narrower): Replace build with build2. |
| * fold-const.c (negate_expr, associate_trees, size_binop, |
| fold_convert, eval_subst, omit_one_operand, invert_truthvalue, |
| pedantic_omit_one_operand, distribute_bit_expr, |
| make_bit_field_ref, optimize_bit_field_compare, |
| decode_field_reference, range_binop, make_range, |
| build_range_check, fold_range_test, fold_truthop, |
| optimize_minmax_comparison, extract_muldiv_1, |
| fold_binary_op_with_conditional_arg, fold_mathfn_compare, |
| fold_inf_compare, fold_single_bit_test, fold, |
| fold_relational_hi_lo, nondestructive_fold_binary_to_constant): |
| Likewise replace build with either build2 or build3. |
| |
| 2004-05-20 Ian Lance Taylor <ian@wasabisystems.com> |
| |
| * system.h: Poison NO_RECURSIVE_FUNCTION_CSE. |
| * calls.c (prepare_call_address): Don't test |
| NO_RECURSIVE_FUNCTION_CSE. |
| * config/arc/arc.h (NO_RECURSIVE_FUNCTION_CSE): Don't define. |
| * config/arm/arm.h (NO_RECURSIVE_FUNCTION_CSE): Likewise. |
| * config/avr/avr.h (NO_RECURSIVE_FUNCTION_CSE): Likewise. |
| * config/frv/frv.h (NO_RECURSIVE_FUNCTION_CSE): Likewise. |
| * config/i386/i386.h (NO_RECURSIVE_FUNCTION_CSE): Likewise. |
| * config/ip2k/ip2k.h (NO_RECURSIVE_FUNCTION_CSE): Likewise. |
| * config/iq2000/iq2000.h (NO_RECURSIVE_FUNCTION_CSE): Likewise. |
| * config/m32r/m32r.h (NO_RECURSIVE_FUNCTION_CSE): Likewise. |
| * config/m68k/m68k.h (NO_RECURSIVE_FUNCTION_CSE): Likewise. |
| * config/mcore/mcore.h (NO_RECURSIVE_FUNCTION_CSE): Likewise. |
| * config/mips/mips.h (NO_RECURSIVE_FUNCTION_CSE): Likewise. |
| * config/stormy16/stormy16.h (NO_RECURSIVE_FUNCTION_CSE): |
| Likewise. |
| * config/xtensa/xtensa.h (NO_RECURSIVE_FUNCTION_CSE): Likewise. |
| * config/sh/sh.h: Remove NO_RECURSIVE_FUNCTION_CSE comment. |
| * doc/tm.texi (Costs): Remove documentation for |
| NO_RECURSIVE_FUNCTION_CSE. |
| |
| 2004-05-20 Paul Brook <paul@codesourcery.com> |
| |
| * unwind-dw2-fde.c (get_cie_encoding): Handle dwarf3 CIE format. |
| * unwind-dw2.c (extract_cie_info): Ditto. |
| (_Unwind_FrameState): Change retaddr_column to word type. |
| |
| 2004-05-20 Roger Sayle <roger@eyesopen.com> |
| |
| PR middle-end/3074 |
| * fold-const.c (strip_compound_expr): Delete function. |
| (count_cond): Delete function. |
| (fold_binary_op_with_conditional_arg): Only perform transformations |
| "a + (b?c:d) -> b ? a+c : a+d" and "(b?c:d) + a -> b ? c+a : d+a" |
| when a is constant. This greatly simplifies this routine. |
| |
| * tree.c (saved_expr_p): Delete function. |
| * tree.h (saved_expr_p): Delete function prototype. |
| |
| 2004-05-20 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| * common.opt (ftree-loop-optimize): Remove. |
| |
| 2004-05-20 Daniel Jacobowitz <dan@debian.org> |
| |
| * Makefile.in (AR_FOR_TARGET, RANLIB_FOR_TARGET) |
| (NM_FOR_TARGET): Use := and $(shell). |
| (mainversion): Remove unused variable. |
| |
| 2004-05-20 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| * reorg.c (delete_from_delay_slot): If we have a barrier after the |
| sequence containing the insn to be deleted, always reemit it. |
| |
| 2004-05-20 Richard Henderson <rth@redhat.com> |
| |
| PR 15454 |
| * tree-nested.c (get_chain_decl): Create a PARM_DECL by hand. |
| * function.c (expand_function_start): Expand static_chain_decl by hand. |
| * gimplify.c (create_tmp_var_name): Export. |
| * tree-gimple.h (create_tmp_var_name): Declare. |
| |
| 2004-05-20 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| * rs6000.c (print_operand) <case 'z'>: Call |
| mark_decl_referenced before assemble_name. |
| |
| 2004-05-20 Zack Weinberg <zack@codesourcery.com> |
| |
| * cgraph.c (hash_node, eq_node, cgraph_node, cgraph_remove_node) |
| (cgraph_varpool_hash_node, eq_cgraph_varpool_node) |
| (cgraph_varpool_node): Hash on the pointer to the decl, not |
| the DECL_UID. Fixes 64-bit bootstrap failure. |
| |
| 2004-05-20 Richard Earnshaw <rearnsha@arm.com> |
| |
| * arm.md (ite_ne_zeroextractsi, ite_ne_zeroextractsi_shifted): Ensure |
| we don't earlyclobber operands used in the second insn. |
| |
| 2004-05-20 Steven Bosscher <stevenb@suse.de> |
| |
| * tree-mudflap.c: Formatting fixes. |
| |
| 2004-05-20 J"orn Rennecke <joern.rennecke@superh.com> |
| |
| * Makefile.in (GTFILES): Add $(srcdir)/reload.h. |
| * gengtype.c (open_base_files): Include reload.h in ifiles. |
| * reload.h (reg_equiv_memory_loc_varray): Declare. |
| * reload1.c (reg_equiv_memory_loc_varray): New variable. |
| (init_reload): Initialize it. |
| (reload): Instead of freeing reg_equiv_memory_loc, 'grow' |
| reg_equiv_memory_loc_varray to size 0. |
| * ra.c (reg_alloc): Allocate reg_equiv_memory_loc by |
| growing reg_equiv_memory_loc_varray to the desired size. |
| * passes.c (rest_of_handle_old_regalloc): Likewise. |
| * reload.c: Amend comment on calling init_reload. |
| |
| 2004-05-20 Nick Clifton <nickc@redhat.com> |
| |
| * config/c4x/c4x.h (INITIALIZE_TRAMPOLINE): Replace 'tramp' |
| with 'TRAMP' in the body of the macro definition. |
| |
| 2004-05-19 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR target/15383 |
| * config/ia64/ia64.c (ia64_expand_compare): Don't check |
| TARGET_HPUX for TFmode compare. Abort if op0 is in TFmode and |
| cmptf_libfunc isn't set. |
| (ia64_init_libfuncs): Rename TFmode libfuncs using the HPUX |
| conventions. |
| (ia64_sysv4_init_libfuncs): New. |
| |
| * config/ia64/sysv4.h (TARGET_INIT_LIBFUNCS): New. Defined as |
| ia64_sysv4_init_libfuncs. |
| |
| 2004-05-20 Falk Hueffner <falk@debian.org> |
| |
| PR other/15526 |
| * libgcc2.c (__mulvsi3): Fix overflow test. |
| |
| 2004-05-19 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| PR c/14171 |
| * reg-stack.c (nan): Rename to ... |
| (not_a_num): Here. |
| (reg_to_stack): Rename nan to not_a_num. |
| (subst_stack_regs_pat): Likewise. |
| (convert_regs_entry): Likewise. |
| (convert_regs_1): Likewise. |
| |
| * tree-cfg.c (find_case_label_for_value): Replace call to |
| simple_cst_equal with tree_int_cst_equal. |
| |
| 2004-05-19 Jeff Law <law@redhat.com> |
| |
| * tree-into-ssa.c (prepare_operand_for_rename): New argument is_use. |
| If the operand is for a use, then strip away the SSA_NAME, do not |
| strip away the SSA_NAME for a set. Never call release_ssa_name. |
| (mark_def_sites): Appropriately pass additional argument to |
| prepare_operand_for_rename. If a VDEF_RESULT is not an SSA_NAME, |
| then set the VDEF_RESULT to the VDEF_OP. |
| (set_def_block): Strip away any SSA_NAME to get to the real |
| underlying variable. |
| |
| * tree-ssa-phiopt.c (value_replacement): Handle the case where |
| the desired edge out of COND_BLOCK reaches OTHER_BLOCK rather than |
| BB directly. |
| |
| 2004-05-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
| |
| PR c++/15463 |
| * loop-iv.c (iv_number_of_iterations): Use trunc_int_for_mode on |
| result of inverse. |
| |
| PR rtl-optimization/15274 |
| * loop-iv.c (determine_max_iter, shorten_into_mode, |
| iv_number_of_iterations): Handle constants correctly. |
| * rtl.h (get_mode_bounds): Declaration changed. |
| * stor-layout.c (get_mode_bounds): Return a constant suitable for |
| the target mode. |
| |
| PR rtl-optimization/14692 |
| * loop-unswitch.c (may_unswitch_on): Try folding the result. |
| (unswitch_single_loop): Work correctly when may_unswitch_on |
| returns a folded constant. |
| |
| * loop-iv.c (implies_p): Handle A < B ==> A + 1 <= B. |
| * simplify-rtx.c (simplify_const_relational_operation): Optimize |
| comparisons with mode bounds. |
| |
| * function.c (struct temp_slot): Add new field prev. |
| (free_after_compilation, init_temp_slots): Free new fields. |
| (cut_slot_from_list, insert_slot_to_list, |
| temp_slots_at_level, max_slot_level, move_slot_to_level, |
| make_slot_available): New functions. |
| (assign_stack_temp_for_type, combine_temp_slots, |
| find_temp_slot_from_address, preserve_temp_slots, |
| preserve_rtl_expr_result, free_temp_slots, |
| free_temps_for_rtl_expr, pop_temp_slots): Work with |
| the new structure of lists. |
| (mark_all_temps_used): Removed. |
| * function.h (struct function): Field x_temp_slots |
| replaced by x_used_temp_slots and x_avail_temp_slots. |
| (temp_slots): Replaced by ... |
| (used_temp_slots, avail_temp_slots): New. |
| * tree.h (mark_all_temps_used): Declaration removed. |
| |
| * loop-iv.c (mark_single_set, get_biv_step_1, iv_analyze, |
| simplify_using_assignment): Take the expression out of |
| the expr_list wrapper. |
| |
| * loop-iv.c (iv_number_of_iterations): Improve clasification of |
| infinite loops. |
| |
| 2004-05-19 Roger Sayle <roger@eyesopen.com> |
| |
| * doc/tm.texi (TARGET_RTX_COSTS): Document that instruction |
| costs should be based on code size when optimizing for size. |
| |
| 2004-05-19 Paolo Bonzini <bonzini@gnu.org> |
| |
| * fold-const.c: Remove non-printable character 160. |
| |
| 2004-05-19 Nick Clifton <nickc@redhat.com> |
| |
| * doc/invoke.texi (ARM Options): Fix typo. |
| Remove descrption of -mshort-load-bytes and |
| -mno-short-load-bytes. |
| |
| * config/ip2k/ip2k.c (ip2k_composite_xexp_not_uses_reg_p): Add |
| missing parenthesis. |
| * config/ip2k/ip2k.c (ip2k_unary_operator): Likewise. |
| * config/ip2k/ip2k.c (ip2k_binary_operator): Likewise. |
| |
| 2004-05-19 Steven Bosscher <stevenb@suse.de> |
| |
| * expr.c (store_constructor): Build loop start and end by hand |
| instead of via loop functions from stmt.c. |
| (expand_expr_real_1): Abort if we see an EXIT_EXPR or a LOOP_EXPR. |
| Remove the code to expand them. |
| |
| * stmt.c (loop_stack): Remove this and everything related. |
| (struct nesting, enum nesting_desc): Update. |
| (expand_fixup): Likewise. |
| (expand_loop_start, expand_start_loop_continue_elsewhere, |
| expand_start_null_loop, expand_loop_continue_here, expand_end_loop, |
| expand_end_null_loop, expand_continue_loop, expand_exit_loop, |
| expand_exit_loop_if_false, expand_exit_loop_top_cond, |
| expand_exit_something): Remove. |
| * tree.h: Remove prototypes. |
| |
| 2004-05-18 Mike Stump <mrs@apple.com> |
| Devang Patel <dpatel@apple.com> |
| |
| * doc/tm.texi (TARGET_ASM_EMIT_UNWIND_LABEL): Add argument to indicate |
| if this label is for eh. |
| * config/darwin-protos.h (darwin_emit_unwind_label): Likewise. |
| * config/darwin.c (darwin_emit_unwind_label): Likewise. |
| * dwarf2out.c (output_call_frame_info): Likewise. |
| * output.h (default_emit_unwind_label): Likewise. |
| * target.h (unwind_label): Likewise. |
| * varasm.c (default_emit_unwind_label): Likewise. |
| |
| * config/darwin.h (DWARF2_DEBUGGING_INFO, PREFERRED_DEBUGGING_TYPE, |
| DEBUG_FRAME_SECTION, DEBUG_INFO_SECTION, DEBUG_ABBREV_SECTION, |
| DEBUG_ARANGES_SECTION, DEBUG_MACINFO_SECTION, DEBUG_LINE_SECTION, |
| DEBUG_LOC_SECTION, DEBUG_PUBNAMES_SECTION, DEBUG_STR_SECTION, |
| DEBUG_RANGES_SECTION): Define. |
| |
| 2004-05-18 Zack Weinberg <zack@codesourcery.com> |
| |
| * cgraph.c (hash_node, eq_node, cgraph_node, cgraph_remove_node) |
| (cgraph_varpool_hash_node, eq_cgraph_varpool_node) |
| (cgraph_varpool_node): |
| Use DECL_UID for the key, not DECL_ASSEMBLER_NAME. |
| (cgraph_function_possibly_inlined_p): Use the decl itself for |
| the key, not DECL_ASSEMBLER_NAME. |
| (change_decl_assembler_name): No need to muck with the hash tables. |
| (cgraph_node_for_identifier, cgraph_varpool_node_for_identifier): |
| Delete. |
| * cgraphunit.c (cgraph_mark_inline_edge): Use the decl itself |
| for the key, not DECL_ASSEMBLER_NAME. |
| * cgraph.h: Remove prototypes of deleted functions. |
| * varasm.c (mark_referenced): Just set TREE_SYMBOL_REFERENCED. |
| (mark_decl_referenced): New function. |
| * tree.h: Prototype mark_decl_referenced. |
| * final.c (output_addr_const) <case SYMBOL_REF>: Call |
| mark_decl_referenced before assemble_name. |
| * c-decl.c (finish_decl): Use mark_decl_referenced. |
| |
| 2004-05-18 Andrew Pinski <pinskia@physics.uc.edu> |
| Jeff Law <law@redhat.com> |
| |
| * tree-ssa-phiopt.c (abs_replacement): New function. |
| (empty_block_p): New function extracted from... |
| (candidate_bb_for_phi_optimization): Break out empty block test. |
| (conditional_replacement): Use empty_block_p. |
| (value_replacement): Similarly. |
| |
| * Makefile.in (tree-ssa-phiopt.o): Depends on flags.h. |
| * tree-ssa-phiopt.c: Include flags.h. |
| (conditional_replacement): Remove argument names from prototype. |
| Minor formatting and comment fixes. |
| (tree_ssa_phiopt): If conditional_replacement returns false, then |
| call value_replacement. |
| (value_replacement): New function. |
| |
| 2004-05-18 Jeff Law <law@redhat.com> |
| |
| * tree-ssa-phiopt.c (replace_phi_with_stmt): New function extracted |
| from conditional_replacement. |
| (candidate_bb_for_phi_optimization): Similarly. |
| (conditional_replacement): Use replace_phi_with_stmt and |
| candidate_bb_for_phi_optimization. |
| |
| * tree-ssa-phiopt.c: Fix various formatting issues. |
| |
| 2004-05-18 Steven Bosscher <stevenb@suse.de> |
| |
| * config/s390/s390.c (s390_expand_movstr, s390_expand_clrstr, |
| s390_expand_cmpmem): Do not use expand_start_loop and |
| expand_end_loop, instead build the loop manually. |
| |
| 2004-05-18 Alan Modra <amodra@bigpond.net.au> |
| |
| * config/rs6000/rs6000.md (ctrsi_internal3): Delete. |
| (ctrsi_internal4, ctrdi_internal3, ctrdi_internal4): Delete. |
| |
| 2004-05-17 Jeff Law <law@redhat.com> |
| |
| * toplev.h (flag_delete_null_pointer_checks): Move from here to... |
| * flags.h (flag_delete_null_pointer_checks): Here. |
| * tree-flow.h (cprop_into_successor_phis): Add argument to prototype. |
| * tree-phinodes.c (resize_phi_node): Initialize PHI_ARG_NONZERO. |
| (add_phi_arg, remove_phi_arg_num): Similarly. |
| * tree-ssa-copy.c (cprop_into_successor_phis): Propagate nonzero |
| property into PHI nodes. |
| * tree-ssa-dom.c: Remove redundant inclusion of flags.h. |
| (record_equivalences_from_phis): If all PHI arguments are known to be |
| nonzero, then the result must be nonzero as well. |
| (cprop_into_phis): Pass nonzero_vars bitmap to cprop_into_successor_phis. |
| (record_equivalences_from_stmt): Check flag_delete_null_pointer_checks |
| appropriately. Walk the USE-DEF chains and propagate nonzero property |
| as appropriate. |
| * tree.h (PHI_ARG_NONZERO): Define. |
| (phi_arg_d): Add nonzero flag. |
| |
| 2004-05-17 Zack Weinberg <zack@codesourcery.com> |
| |
| * f: Entire directory removed |
| |
| * c-common.h (CTI_G77_INTEGER_TYPE, CTI_G77_UINTEGER_TYPE) |
| (CTI_G77_LONGINT_TYPE, CTI_G77_ULONGINT_TYPE) |
| (g77_integer_type_node, g77_uinteger_type_node) |
| (g77_longint_type_node, or g77_ulongint_type_node): Delete. |
| * c-common.c (c_common_nodes_and_builtins): Do not initialize |
| the above set of variables. |
| |
| * config/i386/uwin.h: No need to define WIN32_UWIN_TARGET. |
| * doc/invoke.texi, doc/standards.texi: Remove cross-references |
| to g77 manual. |
| |
| 2004-05-17 Steven Bosscher <stevenb@suse.de> |
| |
| PR tree-optimization/15438 |
| * tree-ssa-operands.c (get_expr_operands): Do not treat malloc |
| attributed functions as pure or const. |
| |
| 2004-05-17 Frank Ch. Eigler <fche@redhat.com> |
| |
| * tree-mudflap.c (mx_register_decls): Tolerate decl trees resulting |
| from source code with errors. |
| |
| 2004-05-17 Ranjit Mathew <rmathew@hotmail.com> |
| |
| Enable tree browser for all front ends. |
| * Makefile.in (cc1): Moved @TREEBROWSER@ from here... |
| (BACKEND): ...to here. |
| |
| 2004-05-17 Jan Hubicka <jh@suse.cz> |
| |
| * i386.c (construct_container): Do not produce BLKmode registers. |
| (classify_argument): Properly compute alignment of complex types. |
| |
| 2004-05-17 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR target/15084 |
| * config/i386/i386.md (*movsi_insv_1_rex64): Changed to DImode |
| and renamed to movdi_insv_1_rex64. |
| (insv): Support SImode for 32bit and DImode for 64bit. |
| |
| 2004-05-17 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips.h (MASK_DEBUG_G, TARGET_DEBUG_G_MODE): Delete. |
| (TARGET_SWITCHES): Remove debugg. |
| * config/mips/mips.md (adddi3, ashldi3, ashrdi3, lshrdi3): Only handle |
| TARGET_64BIT. |
| (subdi3): Replace the define_expand with a define_insn, the latter |
| renamed from subdi3_internal_3. |
| (negdi2): Likewise negdi2_internal_2. |
| (adddi3_internal_[12], subdi3_internal, ashldi3_internal{,2,3}) |
| (ashrdi3_internal{,2,3}, lshrdi3_internal{,2,3}): Remove patterns |
| and associated define_splits. |
| (adddi3_internal): Renamed from adddi3_internal_3. |
| (ashldi3_internal): Likewise ashldi3_internal4. |
| (ashrdi3_internal): Likewise ashrdi3_internal4. |
| (lshrdi3_internal): Likewise lshrdi3_internal4. |
| |
| 2004-05-17 Richard Sandiford <rsandifo@redhat.com> |
| |
| * optabs.c (expand_unop): Try implementing negation using subtraction |
| from zero. |
| |
| 2004-05-16 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| * pa.md: Fix typo from last change. Remove DFmode move to and from |
| SAR register. |
| |
| 2004-05-16 Richard Earnshaw <rearnsha@arm.com> |
| |
| PR target/10982 |
| * arm.md (ne_zeroextractsi): Convert to insn-and-split. |
| (ne_zeroextractsi_shifted): New pattern. |
| (ite_ne_zeroextractsi): New pattern. |
| (ite_ne_zeroextractsi_shifted): New pattern. |
| |
| 2004-05-15 Steven Bosscher <stevenb@suse.de> |
| |
| * c-gimplify.c (c_genericize): |
| Replace calls via (*lang_hooks.foo) with lang_hooks.foo. |
| * c-parse.in <expr_no_commas>: Likewise. |
| <if_prefix>: Likewise. |
| <select_or_iter_stmt>: Likewise. |
| * expr.c (expand_var, expand_expr_real_1): Likewise. |
| * expr.h (expand_expr): Make it a static inline function. |
| Move prototype for expand_expr_real up before this. |
| * fold-const.c (fold_relational_hi_lo, fold_relational_const): |
| Likewise. |
| * gimplify.c (gimple_boolify, gimplify_addr_expr, |
| gimplify_asm_expr, gimplify_expr): Likewise. |
| * tree-cfg.c (dump_tree_cfg, dump_cfg_stats, tree_cfg2vcg, |
| dump_function_to_file): Likewise. |
| * tree-dfa.c (dump_immediate_uses, dump_dfa_stats): Likewise. |
| * tree-inline.c (remap_block, save_body, walk_tree): Likewise. |
| * tree-into-ssa.c (dump_tree_ssa): Likewise. |
| * tree-mudflap.c (mf_varname_tree, mf_file_function_line_tree): |
| Likewise. |
| * tree-optimize.c (execute_one_pass): Likewise. |
| * tree-pretty-print.c (dump_generic_bb_buff): Likewise. |
| * tree-ssa-alias.c (dump_alias_stats, dump_alias_info): Likewise. |
| |
| * objc/objc-act.c (objc_build_try_enter_fragment, |
| objc_build_try_epilogue, objc_build_catch_stmt, |
| objc_build_finally_prologue): Replace calls via (*lang_hooks.foo) |
| with lang_hooks.foo (). |
| |
| 2004-05-15 Roger Sayle <roger@eyesopen.com> |
| |
| * builtins.c (simplify_builtin_strcpy): Avoid use of chainon, so |
| that simplify_builtin doesn't destructively modify its argument. |
| |
| 2004-05-15 Richard Earnshaw <reanrsha@arm.com> |
| |
| * arm/lib1funcs.asm (_lshrdi3, _ashrdi3, _ashldi3): Add ASM |
| implementations for ARM and Thumb. |
| * arm/t-arm-elf (LIB1ASMFUNCS): Use them. |
| |
| 2004-05-15 Thomas Quinot <quinot@act-europe.fr> |
| |
| * prefix.c (update_path): Replace PREFIX with KEY only |
| when it matches a full directory name in PATH. |
| |
| 2004-05-15 Richard Earnshaw <reanrsha@arm.com> |
| |
| * arm.h (TARGET_APCS_32): Delete. |
| (TARGET_MMU_TRAPS): Delete. |
| (TARGET_CPU_CPP_BUILTINS): Unconditionally define __APCS_32__. Never |
| define __APCS_26__. |
| (CPP_SPEC): Remove checking of -mapcs-{26,32}. |
| (ARM_FLAG_APCS_32, ARM_FLAG_MMU_TRAPS): Delete. |
| (TARGET_SWITCHES): Remove alignment_traps and apcs-{26,32} switches. |
| (prog_mode_type): Delete. |
| (PROMOTE_MODE): Always promote unsigned for HImode. |
| (SECONDARY_INPUT_RELOAD_CLASS): Simplify. |
| (MASK_RETURN_ADDR): Simplify. |
| * arm.c (arm_prgmode): Delete. |
| (arm_override_options, arm_gen_rotated_half_load): Simplify. |
| (print_multi_reg, output_return_instruction): Simplify. |
| (arm_output_epilogue, arm_final_prescan_insn): Simplify. |
| (arm_return_addr): Simplify. |
| * arm.md (prog_mode): Delete. |
| (conds): Simplify. |
| (zero_extendhisi2, extendhisi2, movhi, movhi_bytes): Simplify. |
| (rotated_loadsi, movhi_insn_littleend, movhi_insn_bigend): Delete. |
| (loadhi_si_bigend, loadhi_preinc, loadhi_shiftpreinc): Delete. |
| (loadhi_shiftpredec): Delete. |
| (peephole for post-increment on HImode load): Delete. |
| * arm/crtn.asm: (FUNC_END): Simplify. |
| * arm/lib1funcs.asm: Remove APCS-26 return macros. |
| * arm/aof.h, arm/coff.h arm/elf.h arm/linux-elf.h arm/netbsd-elf.h |
| * arm/netbsd.h arm/pe.h arm/semi.h arm/semiaof.h arm/unknown-elf.h |
| * arm/vxworks.h arm/wince-pe.h: Tidy TARGET_DEFAULTS and |
| MULTILIB_DEFAULTS as required. |
| * arm/t-arm-elf arm/t-linux arm/t-pe arm/t-semi arm/t-wince-pe |
| * arm/t-xscale-coff arm/t-xscale-elf arm/uclinux-elf: Tidy MULTILIB |
| variables as required. |
| * doc/invoke.texi (ARM Options): Remove obsolete flags. |
| |
| 2004-05-15 Alan Modra <amodra@bigpond.net.au> |
| |
| * config/rs6000/rs6000.c (rs6000_va_arg <ABI_V4>): Don't use |
| UNITS_PER_WORD to calculate gpr size. Re-instate code to set reg |
| count to 8 to handle n_reg > 2. |
| |
| 2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| * doc/extend.texi: Update WG14 URL. |
| |
| 2004-05-15 Steven Bosscher <stevenb@suse.de> |
| |
| * basic-block.h (life_analysis, delete_noop_moves): |
| Update prototypes. |
| * bt-load.c (branch_target_load_optimize): Don't take the |
| insns stream as an argument. Update the life_analysis calls. |
| * combine.c (combine_instructions): Update delete_noop_moves |
| calls. |
| * flow.c (notice_stack_pointer_modification): Don't take the |
| insns stream as an argument. Work on the flow graph. |
| (life_analysis): Likewise. |
| (delete_noop_moves): Likewise. |
| * passes.c (rest_of_handle_stack_regs): Update reg_to_stack call. |
| (rest_of_handle_life): Update life_analysis call. |
| (rest_of_compilation): Likewise, and also update |
| branch_target_load_optimize call. |
| * ra.c (reg_alloc): Update life_analysis call. |
| * reg-stack.c (reg_to_stack): Likewise. Also, don't take |
| the insns stream as an argument. |
| * regrename.c (copyprop_hardreg_forward): Update delete_noop_moves |
| call. |
| * rtl.c (branch_target_load_optimize, reg_to_stack): Update |
| prototypes. |
| * value-profile.c (branch_prob): Update life_analysis call. |
| * web.c (web_main): Work on the CFG, not on the insns stream. |
| |
| * config/ip2k/ip2k.c (ip2k_reorg): Update life_analysis calls. |
| * config/m68hc11/m68hc11.c (m68hc11_reorg): Likewise. |
| * config/sh/sh.c (sh_output_mi_thunk): Likewise. |
| |
| 2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| PR c/15444 |
| * c-format.c (avoid_dollar_number): New function. |
| (check_format_info_main): Call avoid_dollar_number when operand |
| numbers might occur but has_operand_number == 0. |
| |
| 2004-05-14 Richard Earnshaw <rearnsha@arm.com> |
| |
| * arm.md (all peephole2 patterns): Use predicates that validate |
| register classes as appropriate. |
| |
| 2004-05-14 Steven Bosscher <stevenb@suse.de> |
| |
| PR opt/14472 |
| * tree-tailcall.c (process_assignment): Use STRIP_NOPS to |
| ignore type conversions that do not inhibit tail calling. |
| (find_tail_calls): Likewise. |
| |
| 2004-05-14 Jeff Law <law@redhat.com> |
| |
| * tree-ssa-dom.c (redirect_edges_and_update_ssa_graph): Don't even |
| bother marking bypassed virtuals for out-of-ssa. Instead merge |
| bypassed virtuals into vars_to_rename just before into-ssa pass. |
| |
| * tree-ssa-dom.c (simplify_rhs_and_lookup_avail_expr): Reorganize |
| so that it picks up more opportunities to eliminate ABS expressions |
| or turn them into negations. |
| |
| 2004-05-14 Steven Bosscher <stevenb@suse.de> |
| |
| * passes.c (rest_of_handle_null_pointer): Remove. |
| (rest_of_handle_cse): Don't call rest_of_handle_null_pointer. |
| (rest_of_compilation): Likewise. |
| * rtl.h (delete_null_pointer_checks): Remove prototype. |
| * gcse.c (rd_kill, rd_gen, reaching_defs, rd_out, ae_in, ae_out): |
| Remove declarations. |
| (get_bitmap_width, alloc_rd_mem, free_rd_mem, handle_rd_kill_set, |
| compute_kill_rd, compute_rd, alloc_avail_expr_mem, |
| free_avail_expr_mem, compute_ae_gen, expr_killed_p, compute_ae_kill, |
| expr_reaches_here_p, computing_insn, def_reaches_here_p, |
| can_disregard_other_sets, handle_avail_expr, classic_gcse, |
| one_classic_gcse_pass, invalidate_nonnull_info, |
| delete_null_pointer_checks_1, delete_null_pointer_checks, |
| expr_reached_here_p_work): Remove. |
| (gcse_main): Do not perform classic GCSE when optimizing for size. |
| (alloc_pre_mem, free_pre_mem): Don't touch ae_in and ae_out, they |
| are never used. |
| |
| 2004-05-14 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| PR optimization/14466 |
| * tree-complex.c (make_temp): Remove. |
| (gimplify_val): Replace make_temp with make_rename_temp |
| and add NULL as the second argument. |
| (expand_complex_div_wide): Likewise. |
| * tree-dfa.c (make_rename_temp): New function. |
| * tree-flow.h (make_rename_temp): Declare. |
| * tree-sra.c (make_temp): Remove. |
| (lookup_scalar): Replace make_temp with make_rename_temp. |
| (create_scalar_copies): Likewise. |
| * tree-ssa-phiopt.c (conditional_replacement): When we |
| get non gimple create a temporary variable to hold the |
| casted expression. |
| |
| 2004-05-14 Paul Brook <paul@codesourcery.com> |
| |
| * stor-layout.c (update_alignment_for_field): Use |
| targetm.align_anon_bitfield. |
| * target-def.h (TARGET_ALIGN_ANON_BITFIELD): Define. |
| (TARGET_INITIALIZER): Use it. |
| * target.h (struct gcc_target): Add align_anon_bitfield. |
| * config/arm/arm.c (arm_align_anon_bitfield): New function. |
| (TARGET_ALIGN_ANON_BITFIELD): Define. |
| * doc/tm.texi: Document TARGET_ALIGN_ANON_BITFIELD. |
| |
| 2004-05-13 Zack Weinberg <zack@codesourcery.com> |
| |
| * tree.def (documentation): Remove mention of class 'b'. |
| (BLOCK): Now in class 'x'. |
| * c-common.c (verify_tree): Remove case 'b'. |
| * c-typeck.c (same_translation_unit_p): Change 'b' to 'x'. |
| * calls.c (calls_function_1): Control cannot get past the switch |
| when exp is a BLOCK. |
| * print-tree.c (print_node): Move code for class 'b' to the class |
| 'c'/'x' switch, as case BLOCK. |
| * tree.c (tree_size, make_node_stat, tree_node_structure): Likewise. |
| (unsafe_for_reeval, substitute_placeholder_in_expr) |
| (stabilize_reference_1): Remove case 'b'. |
| * tree-browser.c (browse_tree): Change all tests for TREE_CODE_CLASS |
| of something being 'b' to tests for TREE_CODE of something being |
| BLOCK. |
| * tree-ssa-operands.c (get_expr_operands): Likewise. |
| |
| 2004-05-13 Diego Novillo <dnovillo@redhat.com> |
| |
| * tree-gimple.c: Rename from tree-simple.c. |
| * tree-gimple.h: Rename from tree-simple.h. |
| * c-gimplify.c: Rename from c-simplify.c |
| * Makefile.in, c-decl.c, gimple-low.c, gimplify.c, |
| langhooks.c, tree-alias-ander.c, tree-alias-common.c, |
| tree-complex.c, tree-dfa.c, tree-flow.h, tree-inline.c, |
| tree-into-ssa.c, tree-iterator.c, tree-mudflap.c, |
| tree-nested.c, tree-nomudflap.c, tree-outof-ssa.c, tree-sra.c, |
| tree-ssa-alias.c, tree-ssa-ccp.c, tree-ssa-copyrename.c, |
| tree-ssa-dce.c, tree-ssa-live.c, tree-ssa-pre.c, tree-ssa.c: |
| Update. |
| |
| 2004-05-14 Ranjit Mathew <rmathew@hotmail.com> |
| |
| * doc/sourcebuild.texi: Mention libbanshee and libmudflap. |
| |
| 2004-05-13 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| * tree-ssa.c (delete_tree_ssa): XFREE |
| bitmaps allocated with BITMAP_XMALLOC. |
| |
| * tree-ssa-pre.c (execute_pre): Free ephi_use_pool and |
| idfs_cache at the end of the function. |
| |
| * tree-ssa-live.c (calculate_live_on_entry): Free saw_def |
| at the end of the function. |
| |
| * tree-ssa-dce.c (perform_tree_ssa_dce): Free |
| el at the end of the function. |
| |
| * tree-into-ssa.c (insert_phi_nodes_for): XFREE |
| bitmaps allocated with BITMAP_XMALLOC. |
| |
| * loop-unswitch.c (unswitch_single_loop): Free bbs at |
| the end. |
| |
| * final.c (shorten_branches): Free uid_shuid before |
| reallocating it. |
| |
| * bb-reoder.c (connect_traces): Free cold_traces at the end. |
| |
| 2004-05-13 Jeff Law <law@redhat.com> |
| |
| * tree-ssa-live.c (calculate_live_on_entry): Ignore virtual |
| variables. Simplify slightly by using USE_OP/DEF_OP instead |
| of USE_OP_PTR/DEF_OP_PTR and dereferencing the result. |
| |
| * tree-into-ssa.c (compute_global_livein): Use EXECUTE_IF_SET_IN_BITMAP |
| rather than iterating through the blocks testing each bit in |
| livein to initialize the worklist. |
| (mark_def_sites): Remove useless checks of KILLS for virtual |
| operands. |
| |
| * tree-ssa-forwprop.c (record_single_argument_cond_exprs): Accept |
| new parameters for the statement and variable worklist as well |
| as a bitmap of interesting SSA_NAMEs. Walk over the statement |
| worklist recording interesting variables in the variable worklist |
| and bitmap. Handle casts between integral and boolean types. |
| (substitute_single_use_vars): Accept new parameters for the statement |
| and variable worklist. When a substitution is made add a new |
| entry to the statement worklist. Handle casts between integral |
| and boolean types. |
| (tree_ssa_forward_propagate_single_use_vars): Rework to pass |
| worklists to children. Iterate until the statement worklist |
| is empty. |
| |
| 2004-05-13 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| * tree-outof-ssa.c (rewrite_vars_out_of_ssa): Free map at |
| the end of the block. |
| |
| * tree-into-ssa.c (def_blocks_free): XFREE bitmaps allocated |
| with BITMAP_XMALLOC. |
| |
| * tree-ssa-alias.c (delete_alias_info): XFREE bitmaps allocated |
| with BITMAP_XMALLOC. |
| |
| * tree-ssa-dom.c (tree_ssa_dominator_optimize): |
| Free nonzero_vars at the end of the function. |
| |
| * convert.c (convert_to_integer): Make a CONVERT_EXPR when there is a |
| need to generate code instead of a NOP_EXPR. |
| |
| 2004-05-13 Ian Lance Taylor <ian@wasabisystems.com> |
| |
| * gcc.c (default_compilers): Fill out initializers for new Fortran |
| entries. |
| |
| 2004-05-13 Paul Brook <paul@codesourcery.com> |
| |
| * config/arm/arm.h (PCC_BITFIELD_TYPE_MATTERS): Define. |
| |
| 2004-05-13 Paul Brook <paul@codesourcery.com> |
| |
| * config/arm/arm.c (arm_default_short_enums): New function. |
| (TARGET_DEFAULT_SHORT_ENUMS): Define. |
| |
| 2004-05-13 Diego Novillo <dnovillo@redhat.com> |
| |
| Merge from tree-ssa-20020619-branch. |
| |
| * Makefile.in (reload1.o-warn): Add. |
| (tree-alias-ander.o-warn): Add. |
| (GMPLIBS): Define. |
| (GMPINC): Define. |
| (BANSHEELIB): Define. |
| (BANSHEEINC): Define. |
| (TREE_DUMP_H): Define. |
| (TREE_SIMPLE_H): Define. |
| (TREE_FLOW_H): Define. |
| (LIBDEPS): Add BANSHEELIB. |
| (INCLUDES): Add BANSHEEINC and GMPINC. |
| (C_AND_OBJC_OBJS): Add c-simplify.o, tree-mudflap.o, |
| c-mudflap.o and c-pretty-print.o. |
| (C_OBJS): Remove c-pretty-print.o. |
| (OBJS-common): Remove sibcall.o. |
| Add tree-cfg.o, tree-dfa.o, tree-eh.o, |
| tree-ssa.o, tree-optimize.o, tree-simple.o, |
| tree-alias-type.o, gimplify.o, tree-pretty-print.o, |
| tree-into-ssa.o, tree-outof-ssa.o, tree-alias-common.o, |
| tree-ssa-ccp.o, @ANDER@, tree-ssa-dce.o, tree-ssa-copy.o, |
| tree-nrv.o, tree-ssa-copyrename.o, tree-ssa-pre.o, |
| tree-ssa-live.o, tree-ssa-operands.o, tree-ssa-alias.o, |
| tree-ssa-phiopt.o, tree-ssa-forwprop.o, tree-nested.o, |
| tree-ssa-dse.o, tree-ssa-dom.o, domwalk.o, |
| tree-tailcall.o, gimple-low.o, tree-iterator.o, |
| tree-phinodes.o, tree-ssanames.o, tree-sra.o, |
| tree-complex.o, tree-ssa-loop.o, rtl-profile.o and |
| tree-profile.o. |
| (OBJC-archive): Add tree-nomudflap.o. |
| (cc1): Add dependency on @TREEBROWSER@. |
| (c-decl.o): Add dependency on TREE_DUMP_H. |
| (c-dump.o): Likewise. |
| (c-common.o): Add dependency on tree-iterator.h |
| (c-pretty-print.o): Add dependency on DIAGNOSTIC_H. |
| (gtype-desc.o): Add dependency on TREE_FLOW_H. |
| (tree.o): Add dependency on tree-iterator.h, |
| BASIC_BLOCK_H and TREE_FLOW_H. |
| (tree-dump.o): Depend on TREE_DUMP_H instead of tree-dump.h. |
| (langhooks.o): Add dependency on TREE_SIMPLE_H. |
| (tree-alias-type.o, tree-alias-ander.o, |
| tree-alias-common.o, tree-ssa.o, tree-into-ssa.o, |
| tree-outof-ssa.o, tree-ssa-dse.o, tree-ssa-forwprop.o, |
| tree-ssa-phiopt.o, tree-nrv.o, tree-ssa-copy.o, |
| tree-ssa-dom.o, tree-ssanames.o, tree-phinodes.o, |
| domwalk.o, tree-ssa-live.o, tree-ssa-copyrename.o, |
| tree-ssa-pre.o, tree-cfg.o, tree-tailcall.o, |
| tree-nested.o, tree-iterator.o, tree-dfa.o, |
| tree-ssa-operands.o, tree-eh.o, tree-ssa-loop.o, |
| tree-ssa-alias.o, tree-optimize.o, c-simplify.o, |
| gimplify.o, gimple-low.o, tree-browser.o, tree-simple.o, |
| tree-mudflap.o, c-mudflap.o, tree-nomudflap.o, |
| tree-pretty-print.o, tree-ssa-dce.o, tree-ssa-ccp.o, |
| tree-sra.o, tree-complex.o, tree-profile.o, |
| rtl-profile.o): New rules. |
| (function.o): Add dependency on basic-block.h |
| (expr.o): Add dependency on tree-iterator.h. |
| (sibcall.o): Remove. |
| (profile.o): Depend on TREE_FLOW_H instead of TREE_H. |
| (cfg.o): Add dependency on TIMEVAR_H. |
| (cfghooks.o): Add dependency on TREE_FLOW_H. |
| (reg-stack.o): Add dependency on basic-block.h. |
| (GTFILES): Add hwint.h, tree-mudflaph.c, tree-flow.h, |
| c-objc-common.c, c-common.c, c-parse.in, tree-ssanames.c, |
| tree-eh.c, tree-phinodes.c, tree-cfg.c, tree-dfa.c, |
| tree-ssa-ccp.c, tree-iterator.c, gimplify.c, |
| tree-alias-type.h, tree-alias-common.h, |
| tree-alias-type.c, tree-alias-common.c, |
| tree-ssa-operands.h, tree-ssa-operands.c, tree-profile.c, |
| rtl-profile.c and tree-nested.c. |
| (gt-tree-alias-common.h, gt-tree-mudflap.h, |
| gt-tree-ssa-ccp.h, gt-tree-eh.h, gt-tree-ssanames.h, |
| gt-tree-iterator.h, gt-gimplify.h, gt-tree-phinodes.h, |
| gt-tree-cfg.h, gt-tree-nested.h): New rules. |
| (TEXI_GCCINT_FILES): Add cfg.texi and tree-ssa.texi. |
| * basic-block.h: Include predict.h |
| (struct edge_def): Add GTY marker. |
| Change field 'insns' to be a union of tree and rtx. |
| (EDGE_TRUE_VALUE): Define. |
| (EDGE_FALSE_VALUE): Define. |
| (EDGE_EXECUTABLE): Define. |
| (struct bb_ann_d): Forward declare. |
| (struct basic_block_def): Add GTY marker. |
| Remove fields head_tree and end_tree. |
| Add fields stmt_list, rbi and tree_annotations. |
| (struct reorder_block_def): Define. |
| (basic_block_info): Add GTY marker. |
| (ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR): Change to global |
| variables instead of macros. |
| (flow_call_edges_add): Remove declaration. |
| (make_eh_edge): Remove declaration. |
| (brief_dump_cfg, find_edge, tree_predicted_by_p, |
| rtl_predicted_by_p, tree_predict_edge, rtl_predict_edge, |
| predict_edge_def, rtl_make_eh_edge, find_basic_blocks, |
| cleanup_cfg, delete_unreachable_blocks, merge_seq_blocks, |
| alloc_rbi_pool, initialize_bb_rbi, free_rbi_pool): Declare. |
| (try_redirect_by_replacing_jump): Modfiy return type to |
| edge instead of bool. |
| * bb-reorder.c (copy_bb): Call duplicate_block |
| instead of cfg_layout_duplicate_bb. |
| (copy_bb_p): Call can_duplicate_block_p instead of |
| cfg_layout_can_duplicate_bb_p. |
| * bitmap.c (bitmap_first_set_bit): Abort if word |
| wasn't found. |
| (bitmap_last_set_bit): Likewise. |
| * builtin-types.def (DEF_FUNCTION_TYPE_2): Add |
| (DEF_FUNCTION_TYPE_3): Add. |
| * builtins.c (c_strlen): Make extern. |
| (builtin_save_expr): New. |
| (expand_builtin_nonlocal_goto): New. |
| (expand_builtin_constant_p): Remove. |
| (expand_builtin_mathfn): Call builtin_save_expr instead |
| of save_expr. |
| (expand_builtin_mathfn_2): Likewise. |
| (expand_builtin_strcmp): Likewise. |
| (expand_builtin_strncmp): Likewise. |
| (expand_builtin_strcat): Likewise. |
| (fold_builtin_cabs): Likewise. |
| (expand_builtin_alloca): Don't trigger if -fmudflap is |
| given. |
| (build_string_literal): Set TREE_INVARIANT on new node. |
| (expand_builtin_profile_fun): New. |
| (round_trampoline_addr): New. |
| (expand_builtin_init_trampoline): New. |
| (expand_builtin_adjust_trampoline): New. |
| (expand_builtin) <BUILT_IN_NEXT_ARG>: Call simplify_builtin_next_arg. |
| <BUILT_IN_CONSTANT_P>: Return const0_rtx; |
| <BUILT_IN_STACK_ALLOC, BUILT_IN_STACK_SAVE, |
| BUILT_IN_STACK_RESTORE, BUILT_IN_NONLOCAL_GOTO, |
| BUILT_IN_PROFILE_FUNC_ENTER, BUILT_IN_PROFILE_FUNC_EXIT, |
| BUILT_IN_INIT_TRAMPOLINE, BUILT_IN_ADJUST_TRAMPOLINE>: |
| Handle. |
| (fold_builtin_expect): New. |
| (fold_builtin_isascii): Don't return non-constant results |
| in GIMPLE form. |
| (fold_builtin_isdigit): Likewise. |
| (fold_builtin_1): New. |
| (fold_builtin): Call it. |
| (build_function_call_expr): Update call to build a new |
| CALL_EXPR. |
| (purge_builtin_constant_p): Remove. |
| (simplify_builtin, simplify_builtin_memcmp, |
| simplify_builtin_strcmp, simplify_builtin_strncmp, |
| simplify_builtin_strpbrk, simplify_builtin_strstr, |
| simplify_builtin_strchr, simplify_builtin_strrchr, |
| simplify_builtin_strcat, simplify_builtin_strncat, |
| simplify_builtin_strspn, simplify_builtin_strcspn, |
| simplify_builtin_next_arg, simplify_builtin_va_start, |
| simplify_builtin_sprintf): New. |
| * builtins.def (BUILT_IN_STACK_ALLOC, |
| BUILT_IN_STACK_SAVE, BUILT_IN_STACK_RESTORE, |
| BUILT_IN_INIT_TRAMPOLINE, BUILT_IN_ADJUST_TRAMPOLINE, |
| BUILT_IN_NONLOCAL_GOTO, BUILT_IN_PROFILE_FUNC_ENTER, |
| BUILT_IN_PROFILE_FUNC_EXIT): Define. |
| * c-common.c: Include tree-iterator.h and hashtab.h. |
| (lang_statement_code_p): Declare. |
| (lang_gimplify_stmt): Declare. |
| (fix_string_type): Set TREE_INVARIANT for value. |
| (pointer_int_sum): Rely on build to set TREE_CONSTANT. |
| (c_type_hash): New. |
| (c_common_get_alias_set): Handle multiple type nodes |
| referring to "the same" type, currently for C90 only. |
| (c_add_case_label): Use create_artificial_label. |
| (finish_label_address_expr): Don't set TREE_CONSTANT on |
| result. |
| (c_expand_expr): Don't handle STMT_EXPR. |
| (handle_alias_attribute): Marke aliased variables to be |
| TREE_STATIC. |
| (handle_nonnull_attribute): Initialize arg_num. |
| (check_function_nonnull): Likewise. |
| (c_walk_subtrees): New. |
| (c_estimate_num_insns_1): Don't handle |
| EXPR_WITH_FILE_LOCATION nor FILE_STMT. |
| (c_decl_uninit_1): Remove. |
| (c_decl_uninit): Remove. |
| (c_warn_unused_result): New. |
| * c-common.def (ASM_STMT): Change number of operands |
| to 4. |
| (FILE_STMT): Remove. |
| * c-common.h (lang_expand_stmt, lang_expand_decl_stmt): |
| Remove. |
| (lang_gimplify_stmt): Add. |
| (expand_stmt): Remove. |
| (ASM_CV_QUAL, ASM_STRING, ASM_OUTPUTS, ASM_INPUTS, |
| ASM_CLOBBERS, STMT_EXPR_WARN_UNUSED_RESULT, |
| ASM_VOLATILE_P, FILE_STMT_FILENAME_NODE, |
| FILE_STMT_FILENAME, STMT_LINENO, STMT_LINENO_FOR_FN_P, |
| ASM_INPUT_P, DECL_C_HARD_REGISTER): Remove. |
| (genrtl_do_pushlevel, genrtl_goto_stmt, genrtl_expr_stmt, |
| genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt, |
| genrtl_while_stmt, genrtl_do_stmt, genrtl_return_stmt, |
| genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt, |
| genrtl_scope_stmt, genrtl_switch_stmt, genrtl_case_label, |
| genrtl_compound_stmt, genrtl_asm_stmt, |
| genrtl_cleanup_stmt, c_decl_uninit): Remove. |
| (c_do_switch_warnings, c_gimplify_expr, c_walk_subtrees, |
| c_tree_chain_matters_p, c_warn_unused_result, |
| c_genericize, c_gimplify_stmt, stmt_expr_last_stmt): |
| Declare. |
| * c-convert.c (convert): Make convert work when |
| converting to compatible types across translation unit. |
| * c-decl.c: Include langhooks.h, tree-mudflap.h, |
| tree-simple.h, diagnostic.h and tree-dump.h |
| (merge_decls): Initialize oldtype to NULL. |
| (finish_decl): Use DECL_HARD_REGISTER instead of |
| DECL_C_HARD_REGISTER. |
| (check_bitfield_type_and_width): Check for null |
| lang_type_specific when check the precision of an enum. |
| (grokdeclarator): Immediately layout an ARRAY_TYPE used |
| in a pointer-to-array declarator. |
| (finish_struct): Clear allocated struct lang_type. |
| (finish_enum): Set enum_min and enum_max. Set |
| TYPE_MIN/MAX_VALUE to the limits of the compatible type, |
| not to the enumerators. |
| (set_decl_nonlocal): New. |
| (store_parm_decls): Use it via walk_tree. |
| (c_finalize): New. |
| (finish_function): When !targetm.have_ctors_dtors, |
| record static constructors and destructors here... |
| (c_expand_body_1): ... not here. |
| (c_expand_decl): Rename from c_expand_decl_stmt. |
| Handle all C-specific expansion semantics. |
| * c-dump.c (dump_stmt): Use EXPR_LOCUS instead of |
| STMT_LINENO. |
| * c-format.c (handle_format_arg_attribute): Initialize |
| format_num. |
| * c-lang.c: Include tree-inline.h |
| (LANG_HOOKS_EXPAND_DECL, |
| LANG_HOOKS_FUNCTION_MISSING_NORETURN_OK_P, |
| LANG_HOOKS_TREE_INLINING_WALK_SUBTREES, |
| LANG_HOOKS_TREE_INLINING_TREE_CHAIN_MATTERS_P, |
| LANG_HOOKS_GIMPLIFY_EXPR, LANG_HOOKS_TYPES_COMPATIBLE_P): Define. |
| (LANG_HOOKS_DECL_UNINIT, LANG_HOOKS_RTL_EXPAND_STMT, |
| LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): Remove. |
| (c_types_compatible_p): New. |
| * c-mudflap.c: New file. |
| * c-objc-common.c: Include tree-mudflap.h |
| (start_cdtor, finish_cdtor): Collapse |
| together into |
| (build_cdtor): ...here. Update to construct a complete tree |
| for the function. No need to call push_scope, pop_scope, or |
| clear_last_expr, or set current_function_cannot_inline. |
| (c_missing_noreturn_ok_p): Change prototype to return |
| bool. |
| (c_objc_common_init): Don't set lang_missing_noreturn_ok_p. |
| * c-opts.c (c_common_handle_option): Move handling of -fdump- to |
| opts.c. |
| (c_common_post_options): Don't ever use rtl inlining. |
| * c-parse.in: Use EXPR_LOCUS instead of STMT_LINENO. |
| * c-pragma.c (handle_pragma_redefine_extname): Define |
| always. |
| (init_pragma): Activate #pragma redefine_extname for mudflap. |
| * c-pretty-print.c (pp_c_statement): Remove FILE_STMT. |
| (pp_c_initializer): Accept any type CONSTRUCTOR. |
| (pp_c_initializer_list): Fix code expectations for VECTOR_TYPE and |
| COMPLEX_TYPE. |
| (decl_name_str): New local function. |
| (pp_c_direct_declarator): Call it. |
| (pp_c_primary_expression): Call it. |
| (pp_c_id_expression): Call it. |
| (pp_c_statement): Call it. |
| (print_c_tree): Create new pp object. |
| * c-pretty-print.h (pp_c_tree_decl_identifier, |
| print_c_tree): Declare. |
| * c-semantics.c: Include langhooks.h |
| (lang_expand_stmt, lang_expand_decl_stmt, |
| find_reachable_label_1, find_reachable_label, |
| expand_unreachable_if_stmt, expand_unreachable_stmt, |
| genrtl_do_stmt_1): Remove. |
| (begin_stmt_tree): Don't check for changed filename. |
| Call annotate_with_locus. |
| (finish_stmt_tree): Don't set line for end of function. |
| (build_stmt): Don't check type nodes for |
| side effects. |
| (build_stmt): Set TREE_SIDE_EFFECTS. |
| Set EXPR_LOCUS instead of STMT_LINENO. |
| (lang_expand_stmt, lang_expand_decl_stmt, |
| expand_cond, genrtl_do_pushlevel, genrtl_goto_stmt, genrtl_expr_stmt, |
| genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt, |
| genrtl_while_stmt, genrtl_do_stmt_1, genrtl_do_stmt, |
| genrtl_return_stmt, genrtl_for_stmt, genrtl_break_stmt, |
| genrtl_continue_stmt, genrtl_scope_stmt, genrtl_switch_stmt, |
| genrtl_case_label, genrtl_compound_stmt, genrtl_asm_stmt, |
| genrtl_cleanup_stmt, expand_stmt, find_reachable_label, |
| find_reachable_label_1, expand_unreachable_if_stmt, |
| expand_unreachable_stmt): Remove. |
| (prep_stmt): Use EXPR_LOCUS instead of STMT_LINENO. |
| * c-simplify.c: New file. |
| * c-tree.h (C_LANG_TREE_NODE_CHAIN_NEXT): Define. |
| (struct lang_type): Add fields enum_min and enum_max. |
| (c_expand_decl_stmt, c_missing_noreturn_ok_p): Remove. |
| (c_expand_decl, c_missing_noreturn_ok_p, |
| c_types_compatible_p): Declare. |
| * c-typeck.c (tagged_types_tu_compatible_p): Allow for |
| compiler-generated TYPE_DECLs without a DECL_ORIGINAL_TYPE. |
| (default_function_array_conversion): Rely on build to |
| set TREE_CONSTANT. |
| (parser_build_binary_op, pointer_diff): Likewise. |
| (build_unary_op, build_binary_op): Likewise. |
| (build_array_ref): |
| (build_external_ref): Set TREE_INVARIANT. |
| (build_c_cast, pop_init_level): Likewise. |
| (process_init_element): Use ASM_VOLATILE_P. |
| (build_asm_expr): Adapt to GENERIC/GIMPLE syntax. |
| (c_finish_case): Call c_do_switch_warnings. |
| * c.opt (fdump-): Remove. |
| * calls.c (try_to_integrate): Remove. |
| (prepare_call_address): Replace fndecl arg with a |
| precomputed static chain value. |
| (emit_call_1): New argument for full call expr. |
| (flags_from_decl_or_type): Call special_function_p. |
| (initialize_argument_information): Add argument |
| may_tailcall. |
| (purge_reg_equiv_notes): New. |
| (expand_call): Do not try to expand calls inline. |
| (fixup_tail_calls): New. |
| * cfg.c: Include timevar.h and ggc.h. |
| (bb_pool, edge_pool): Remove. |
| (ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR): Declare. |
| (entry_exit_blocks): Remove. |
| (rbi_pool): Declare. |
| (init_flow): Do not create pools. |
| Allocate entry/exit block. |
| (free_edge, alloc_block, expunge_block, unchecked_make_edge): Use GGC. |
| (alloc_rbi_pool, free_rbi_pool, initialize_bb_rbi): New. |
| (unlink_block): Clear b->prev_bb and b->next_bb. |
| (compact_blocks): Clear all slots of BASIC_BLOCK array. |
| (dump_flow_info): Work on trees too. |
| (dump_cfg_bb_info): New. |
| (brief_dump_cfg): New. |
| * cfganal.c (need_fake_edge_p, flow_call_edges_add): Remove. |
| (find_edge): New. |
| * cfgbuild.c (rtl_make_eh_edge): Rename from |
| make_eh_edge. Update all users. |
| (find_basic_blocks): Don't call VARRAY_FREE on |
| basic_block_info. |
| * cfgcleanup.c (outgoing_edges_match): Initialize newpos1 |
| and newpos2. |
| (delete_unreachable_blocks): Return changed status. |
| (merge_seq_blocks): New. |
| * cfghooks.c: Include tree-flow.h |
| (tree_register_cfg_hooks, ir_type): New. |
| (redirect_edge_and_branch): Change return type to edge. |
| (predict_edge, predicted_by_p, can_duplicate_block_p, |
| duplicate_block, block_ends_with_call_p, |
| block_ends_with_condjump_p, flow_call_edges_add): New. |
| * cfghooks.h (redirect_edge_and_branch): Change return |
| type to edge. |
| (predict_edge, predicted_by_p, can_duplicate_block_p, |
| duplicate_block, block_ends_with_call_p, |
| block_ends_with_condjump_p, flow_call_edges_add): Declare. |
| (redirect_edge_and_branch): Change return type to edge. |
| (struct cfg_hooks): Add fields block_ends_with_call_p, |
| block_ends_with_condjump_p, flow_call_edges_add, |
| predict_edge, predicted_by_p, can_duplicate_block_p and |
| duplicate_block. |
| (tree_cfg_hooks, ir_type, tree_register_cfg_hooks): Declare. |
| * cfglayout.c (cfg_layout_pool, cfg_layout_initialize_rbi): Removed. |
| (fixup_reorder_chain): Use initialize_bb_rbi. |
| (cfg_layout_can_duplicate_bb_p, cfg_layout_duplicate_bb): Hookized. |
| (cfg_layout_initialize): Use cfg.c rbi pool manipulation functions. |
| (can_copy_bbs_p, copy_bbs): Use cfghooks for bb duplication. |
| (insn_locators_initialize): Use new info about blocks. |
| * cfglayout.h (typedef struct reorder_block_def): Moved to |
| basic_block.h. |
| (cfg_layout_can_duplicate_bb_p, cfg_layout_duplicate_bb): Declaration |
| removed. |
| * cfgloop.c: Include tree.h and tree-flow.h. |
| * cfgloop.h (create_loop_notes): Declare. |
| * cfgloopmanip.c (create_loop_notes): New. |
| * cfgrtl.c (cfg_layout_create_basic_block): Use initialize_bb_rbi. |
| (rtl_cfg_hooks, cfg_layout_rtl_cfg_hook): Fill in can_duplicate_block_p |
| and duplicate_block fields. |
| (create_basic_block_structure): Don't look at |
| RTX_INTEGRATED_P. |
| (rtl_block_ends_with_call_p): New. |
| (rtl_block_ends_with_condjump_p): New. |
| (need_fake_edge_p): Moved from cfganal.c. |
| (rtl_flow_call_edges_add): Moved from cfganal.c (flow_call_edges_add). |
| (rtl_cfg_hooks): Add rtl_block_ends_with_call_p, |
| rtl_block_ends_with_condjump_p, rtl_flow_call_edges_add. |
| (cfg_layout_rtl_cfg_hooks): Ditto. |
| * cgraph.c (cgraph_mark_reachable_node): Don't force nested |
| functions to be reachable. |
| * cgraphunit.c (decide_is_function_needed): |
| * cgraphunit.c (decide_is_function_needed): Nested functions of extern |
| inline functions don't need to be output. |
| (cgraph_assemble_pending_functions): Don't do anything |
| special for nested functions. |
| (cgraph_mark_functions_to_output): Likewise. |
| (cgraph_finalize_function): Don't zap DECL_STRUCT_FUNCTION. |
| (cgraph_analyze_function): Use estimate_num_insns. |
| (cgraph_mark_functions_to_output): Likewise. |
| (cgraph_estimate_growth, cgraph_clone_inlined_nodes): Likewise. |
| (cgraph_expand_function): Allow functions to not be |
| emitted. |
| (cgraph_remove_unreachable_nodes): |
| (cgraph_recursive_inlining_p): Simplify. |
| (lookup_recursive_calls, |
| cgraph_decide_recursive_inlining): New. |
| (cgraph_decide_inlining_*): Update calls of |
| cgraph_mark_inline. |
| * combine.c (get_pos_from_mask): Always set *plen. |
| * common.opt (fdump-, fmudflap, fmudflapth, fmudflapir, |
| ftree-based-profiling, ftree-ccp, ftree-ch, |
| ftree-combine-temps, ftree-copyrename, ftree-dce, |
| ftree-dominator-opts, ftree-dse, ftree-loop-optimize, |
| ftree-points-to, ftree-pre, ftree-sra, ftree-ter, |
| ftree-lrs): Add. |
| * config.in (HAVE_LD_PIE, HAVE_BANSHEE, PREFIX_INCLUDE_DIR): |
| Undefine. |
| * configure.ac: Add --enable-tree-browser option. |
| Add --with-libbanshee option. |
| Add GMPLIBS and GMPINC. |
| * configure: Regenerate. |
| * coverage.c (tree_ctr_tables): New. |
| (coverage_counter_alloc): Use it. |
| (build_ctr_info_value): Ditto. |
| (coverage_counter_ref): Ditto. Rename to rtl_coverage_counter_ref. |
| (tree_coverage_counter_ref): New. |
| * coverage.h (coverage_counter_ref): Remove declaration. |
| (rtl_coverage_counter_ref): Declare. |
| (tree_coverage_counter_ref): Declare. |
| * cppexp.c (append_digit): Rearrange unsignedp/overflow setting. |
| (eval_token, num_binary_op, num_part_mul, num_div_op): Likewise. |
| * cse.c (fold_rtx): Do not handle CONSTANT_P_RTX. |
| (struct cse_basic_block_data): Rename enum values to not |
| conflict with profile.h; update all uses. |
| * dbxout.c (dbxout_symbol_location): Don't mention integrate.c |
| in comments. |
| * defaults.h (TRAMPOLINE_ALIGNMENT): Move from function.c. |
| * diagnostic.h (debug_output_buffer, dump_generic_node, |
| print_generic_stmt, print_generic_stmt_indented, |
| print_generic_expr, print_generic_decl, |
| debug_generic_expr, debug_generic_stmt, debug_c_tree): |
| Declare. |
| * dominance.c: Cache immediate dominators. |
| * domwalk.c: New file. |
| * domwalk.h: New file. |
| * dwarf2out.c (is_fortran): Support DW_LANG_Fortran95. |
| (gen_subprogram_die): Generate a DIE for a named |
| return value. |
| (loc_descriptor_from_tree): Treat RESULT_DECL like VAR_DECL. |
| (add_location_or_const_value_attribute): Likewise. |
| (add_bound_info): Likewise. |
| (gen_decl_die): Likewise. |
| * emit-rtl.c (maybe_set_first_label_num): New. |
| (copy_most_rtx): Don't copy the integrated flag. |
| Copy the new return_val flag. |
| * et-forest.c (MAX_NODES): Define. |
| (record_path_before_1): Abort if len is greater than |
| MAX_NODES. |
| * except.c (gen_eh_region, gen_eh_region_cleanup, gen_eh_region_try, |
| gen_eh_region_catch, gen_eh_region_allowed, |
| gen_eh_region_must_not_throw, get_eh_region_number, |
| get_eh_region_may_contain_throw, get_eh_region_tree_label, |
| set_eh_region_tree_label, expand_resx_expr): New. |
| (expand_eh_region_start, expand_start_catch): Use them. |
| (expand_end_catch): Tidy. |
| (note_eh_region_may_contain_throw): Take region argument. |
| (note_current_region_may_contain_throw): New. |
| (get_exception_filter): Export. |
| (collect_eh_region_array): Export. |
| (remove_unreachable_regions): Check ERT_TRY based on reachability |
| of catches, not reachability of continue_label. Never remove |
| ERT_MUST_NOT_THROW regions. |
| (collect_rtl_labels_from_trees): New. |
| (convert_from_eh_region_ranges): Use it. |
| (connect_post_landing_pads): Handle dying cleanups. |
| (struct reachable_info): Add callback data. |
| (add_reachable_handler): Invoke the callback. |
| (foreach_reachable_handler): New. |
| (reachable_handlers): Use it. |
| (arh_to_landing_pad, arh_to_label): New. |
| (can_throw_internal_1): Split out from can_throw_internal. |
| (can_throw_external_1): Similarly. |
| * except.h: Update. |
| * explow.c (emit_stack_save): Remove savearea mode check. |
| (update_nonlocal_goto_save_area): New. |
| (allocate_dynamic_stack_space): Use it. |
| (probe_stack_range): Never emit loop notes. |
| * expmed.c (extract_fixed_bit_field): Always propagate the |
| target for the shift if it is a REG. |
| * expr.c: Include tree-iterator.h |
| (is_zeros_p): Remove. |
| (categorize_ctor_elements_1, categorize_ctor_elements): New. |
| (count_type_elements): New. |
| (mostly_zeros_p): Use them. |
| (expr_wfl_stack): Remove. |
| (convert_move): Do nothing if to and from are the same. |
| (emit_block_move_via_loop): Don't emit LOOP notes. |
| (emit_move_insn): Don't handle CONSTANT_P_RTX. |
| (emit_move_insn_1): Don't generate inline warnings. |
| (expand_vars, expand_var): Split from ... |
| (expand_expr_1): ... here. |
| (expand_expr_real, expand_expr_real_1): Use new macros |
| EXPR_LOCATION and EXPR_HAS_LOCATION. |
| * expr.h (simplify_builtin_fputs, |
| simplify_builtin_strcpy, simplify_builtin_strncpy, |
| expand_var, fixup_tail_calls, |
| update_nonlocal_goto_save_area): Declare. |
| (lookup_static_chain, expand_inline_function, |
| mark_seen_cases): Remove. |
| (prepare_call_address): Change type of 2nd argument to |
| rtx. |
| * final.c (profile_function): Update static chain test. |
| (final): Don't look at RTX_INTEGRATED_P. |
| * flags.h (flag_mudflap, flag_mudflap_threads, |
| flag_mudflap_ignore_reads, flag_tree_pre, flag_tree_ccp, |
| flag_tree_dce, flag_tree_combine_temps, |
| flag_tree_live_range_split, flag_tree_dom, flag_tree_ch, |
| flag_tree_dse, flag_tree_sra, flag_tree_copyrename, |
| flag_tree_points_to): Declare. |
| (enum pta_type): Declare. |
| * flow.c (lang_missing_noreturn_ok_p): Remove. |
| (check_function_return_warnings): Remove. |
| (update_life_info): Update comments. |
| (free_basic_block_vars): Don't call VARRAY_FREE for |
| basic_block_info. |
| (regno_uninitialized): Remove. |
| * fold-const.c (int_const_binop): Make extern. |
| (non_lvalue): Rely on build to set TREE_CONSTANT. |
| (operand_equal_p): Replace only_const argument with |
| flags. Allow pure functions if OEP_PURE_SAME. |
| (fold): Use OEP_ONLY_CONST. |
| (invert_truthvalue) <NOP_EXPR> Break if argument is of |
| boolean type. |
| (fold_relational_hi_lo, |
| nondestructive_fold_binary_to_constant, |
| nondestructive_fold_unary_to_constant, |
| fold_read_from_constant_string): New. |
| * function.c (struct function): Remove calls_constant_p. |
| (current_function_calls_constant_p): Remove. |
| (inline_function_decl): Remove. |
| (put_var_into_stack): Don't use it. |
| (fix_lexical_addr): Likewise. |
| (inline_function_decl): Remove extern declaration. |
| (TRAMPOLINE_ALIGNMENT): Move to defaults.h. |
| (trampolines_created): Move to varasm.c. |
| (free_after_compilation): Update for removed fields. |
| (allocate_struct_function): Likewise. |
| (delete_handlers, lookup_static_chain): Remove. |
| (fix_lexical_addr): Don't consider non-local variable refs. |
| (trampoline_address): Remove. |
| (round_trampoline_addr): Move to builtins.c. |
| (adjust_trampoline_addr): Remove. |
| (expand_function_start): Update for changes to static chain |
| and nonlocal goto handling. |
| (initial_trampoline): Move to varasm.c. |
| (expand_function_end): Don't build trampolines or kill |
| unreferenced nonlocal goto labels. |
| (free_after_compilation): Don't set it. |
| (expand_function_end): Likewise. |
| (setjmp_vars_warning): Rename from |
| uninitialized_vars_warning, remove uninitialized vars warning. |
| (uninitialized_vars_warning): Remove old comment |
| and check for DECL_INITIAL, replace with a check of TREE_NO_WARNING |
| and do not call the langhook. |
| (expand_function_start, expand_function_end): Don't do |
| function instrumentation here. |
| (clear_block_marks): Rename from reorder_blocks_0, export. |
| (blocks_nreverse): Export. |
| (uninitialized_vars_warning): Use DECL_RTL_SET_P to test for presence |
| of rtl. |
| (reset_block_changes, record_block_change, finalize_block_changes, |
| check_block_change, free_block_changes): New functions. |
| (assign_parms): Setting of current_function_stdarg |
| moved ... |
| (allocate_struct_function): ... here. |
| * function.h (struct function): Remove x_nonlocal_labels, |
| x_nonlocal_goto_handler_slots, x_nonlocal_goto_stack_level, |
| x_context_display, x_trampoline_list, needs_context. |
| Add static_chain_decl, nonlocal_goto_save_area. |
| (struct function): Remove x_clobber_return_insn. |
| Add tail_call_emit field, last_label_uid, |
| unexpanded_var_list, dont_emit_block_notes, |
| ib_boundaries_block, function_end_locus and saved_tree/saved_args. |
| (clear_block_marks): Declare. |
| * gcc.c (MFWRAP_SPEC, MFLIB_SPEC): Add -fmudflapth support. |
| (mfwrap_spec, mflib_spec): Declare. |
| (cpp_unique_options, cc1_options): Ditto. |
| (default_compilers): Add .F and .f90. |
| (static_specs): Add mfwrap and mflib. |
| * gcse.c (want_to_gcse_p, gcse_constant_p): Don't handle |
| CONSTANT_RTX_P. |
| (reg_used_on_edge, reg_killed_on_edge, bypass_block): |
| Update to match insns field in struct edge_def. |
| * gdbinit.in (pgs, pge): Define. |
| * genattrtab.c (ATTR_PERMANENT_P): Use the return_val flag |
| instead of the integrated flag. |
| * gengtype-lex.l (IWOrD): Add HOST_WIDEST_INT |
| * gengtype-yacc.y (bitfieldlen): Add empty action. |
| (struct_fields): Accept unnamed bitfields. |
| (bitfieldlen): Split from ... |
| (bitfieldopt): ... here. |
| * gengtype.c (ifiles): Add tree-alias-type.h and |
| tree-flow.h. |
| * genrecog.c (validate_pattern): Do not handle |
| CONSTANT_P_RTX. |
| * gimple-low.c: New file. |
| * gimplify.c: New file. |
| * haifa-sched.c (priority): Do not handle CONSTANT_P_RTX. |
| (restore_line_notes): Do not set RTX_INTEGRATED_P. |
| * ifcvt.c (dead_or_predicable): Initialize local variable |
| 'earliest'. |
| * input.h (expr_wfl_stack): Remove. |
| * integrate.c (INTEGRATE_THRESHOLD): Remove. |
| (setup_initial_hard_reg_value_integration): Likewise. |
| (initialize_for_inline): Likewise. |
| (note_modified_parmregs): Likewise. |
| (integrate_parm_decls): Likewise. |
| (process_reg_param): Likewise. |
| (save_parm_insns): Likewise. |
| (copy_insn_list): Likewise. |
| (copy_insn_notes): Likewise. |
| (compare_blocks): Likewise. |
| (find_block): Likewise. |
| (inlining): Likewise. |
| (function_cannot_inline_p): Likewise. |
| (parmdecl_map): Likewise. |
| (in_nonparam_insns): Likewise. |
| (save_for_inline): Likewise. |
| (FIXED_BASE_PLUS): Likewise. |
| (expand_inline_function): Likewise. |
| (copy_rtx_and_substitute): Don't look at map->integrating, |
| map->inline_target, and inlining, since we are never copying |
| for integrating. |
| Don't abort on RTX_INTEGRATED_P. |
| (old_fun): Remove. |
| (output_inline_function): Remove. |
| * integrate.h (struct inline_map): Remove fields integrating, |
| block_map, leaf_reg_map, inline_target, and local_return_label. |
| * jump.c (next_nonnote_insn_in_loop, duplicate_loop_exit_test, |
| copy_loop_headers, never_reached_warning): Removed. |
| (any_uncondjump_p): Reject nonlocal goto. |
| * langhooks-def.h (lhd_types_compatible_p, |
| lhd_expand_decl, lhd_gimplify_expr): Declare. |
| (LANG_HOOKS_EXPAND_DECL, LANG_HOOKS_TYPES_COMPATIBLE_P, |
| LANG_HOOKS_FUNCTION_MISSING_NORETURN_OK_P, |
| LANG_HOOKS_FUNCTION_LEAVE_NESTED, |
| LANG_HOOKS_FUNCTION_MISSING_NORETURN_OK_P, |
| LANG_HOOKS_GIMPLIFY_EXPR, |
| LANG_HOOKS_GIMPLE_BEFORE_INLINING, |
| LANG_HOOKS_EXPAND_DECL, LANG_HOOKS_TYPES_COMPATIBLE_P, |
| LANG_HOOKS_GIMPLIFY_EXPR, |
| LANG_HOOKS_GIMPLE_BEFORE_INLINING): Define. |
| (LANG_HOOKS_DECL_UNINIT, LANG_HOOKS_RTL_EXPAND_START, |
| LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_RTL_EXPAND_END, |
| LANG_HOOKS_FUNCTION_LEAVE_NESTED, |
| LANG_HOOKS_RTL_EXPAND_INITIALIZER, |
| LANG_HOOKS_DECL_UNINIT, |
| LANG_HOOKS_RTL_EXPAND_INITIALIZER): Remove. |
| * langhooks.c: Include tree-simple.h. |
| (lhd_expand_decl): New. |
| (lhd_types_compatible_p): New. |
| (lhd_decl_uninit): Remove. |
| (lhd_gimplify_expr): New. |
| * langhooks.h (struct lang_hooks_for_rtl_expansion): |
| Remove. |
| (struct lang_hooks_for_functions): Add field |
| missing_noreturn_ok_p. |
| (struct lang_hooks): Add field expand_decl, |
| types_compatible_p, gimplify_expr and |
| gimple_before_inlining. |
| Remove fields decl_uninit and rtl_expand |
| * opts.c (decode_options): Set flag_tree_ccp, |
| flag_tree_dce, flag_tree_dom, flag_tree_dse, |
| flag_tree_pre, flag_tree_ter, |
| flag_tree_live_range_split, flag_tree_sra, |
| flag_tree_copyrename and flag_tree_ch at -O1 and higher. |
| (common_handle_option): Handle OPT_fdump_, OPT_fmudflap, |
| OPT_fmudflapth, OPT_fmudflapir, |
| OPT_ftree_based_profiling, OPT_ftree_ccp, OPT_ftree_dce, |
| OPT_ftree_combine_temps, OPT_ftree_ter, OPT_ftree_lrs, |
| OPT_ftree_dominator_opts, OPT_ftree_copyrename, |
| OPT_ftree_ch, OPT_ftree_dse, OPT_ftree_sra, |
| OPT_ftree_points_to_ and OPT_ftree_pre. |
| * output.h (regno_uninitialized, find_basic_blocks, |
| cleanup_cfg, delete_unreachable_blocks, |
| check_function_return_warnings): Remove. |
| * params.def (PARAM_MAX_INLINE_INSNS_RECURSIVE, |
| PARAM_MAX_INLINE_INSNS_RECURSIVE_AUTO, |
| PARAM_MAX_INLINE_RECURSIVE_DEPTH, |
| PARAM_MAX_INLINE_RECURSIVE_DEPTH_AUTO, |
| PARAM_GLOBAL_VAR_THRESHOLD, PARAM_MAX_ALIASED_VOPS): |
| * params.h (GLOBAL_VAR_THRESHOLD, MAX_ALIASED_VOPS): |
| Define. |
| * passes.c (rest_of_decl_compilation): |
| (rest_of_handle_sibling_calls): Remove. |
| (rest_of_handle_inlining): Remove. |
| (rest_of_handle_gcse): Do not run |
| purge_builtin_constant_p. |
| (rest_of_compilation): Update. |
| Do not call copy_loop_headers. |
| Do rtl-based profiling only when |
| !flag_tree_based_profiling. Register rtl-based profiling |
| hooks. |
| * predict.c: Include tree-flow.h, ggc.h, tree-dump.h |
| (predicted_by_p): Rename to ... |
| (rtl_predicted_by_p): .. this one; make global |
| (tree_predicted_by_p): New. |
| (dump_prediction): Add FILE argument. |
| (predict_edge): Rename to ... |
| (rtl_predict_edge): .. this one. |
| (tree_predict_edge): New. |
| (combine_predictions_for_insn): Update calls of predict_edge. |
| (predict_loops): Break out from ... |
| (estimate_probability): ... here; update comments; move updating |
| of unknown probabilities from ... |
| (estimate_bb_frequencies): ... here. |
| (combine_predictions_for_bb): New. |
| (tree_predict_by_opcode): New. |
| (tree_estimate_probability): New. |
| * predict.def (PRED_TREE_POINTER, PRED_TREE_OPCODE_POSITIVE, |
| PRED_TREE_OPCODE_NONEQUAL, PRED_TREE_FPOPCODE): New predictors. |
| * predict.h: Add include guard. |
| (predict_edge, predict_edge_def): Move prototypes to basic_block.h |
| * pretty-print.c (pp_write_text_to_stream): Make extern. |
| * pretty-print.h (pp_write_text_to_stream): Declare. |
| * print-rtl.c (print_rtx): Don't print the integrated flag. |
| Print the return_val flag. |
| * print-tree.c: Use TREE_FILENAME and TREE_LINENO instead |
| of DECL_SOURCE_FILE and DECL_SOURCE_LINE respectively. |
| Remove support for EXPR_WITH_FILE_LOCATION nodes. |
| (print_node): Print TREE_INVARIANT and TREE_VISITED. |
| * profile.c: Include cfghooks.h, tree-flow.h. |
| (profile_hooks): New. |
| (profile_dump_file): New. |
| (instrument_edges): Use hooks instead of RTL-specific code. |
| (instrument_values): Ditto. |
| (get_exec_counts): Ditto. |
| (compute_branch_probabilities): Ditto. |
| (compute_value_histograms): Ditto. |
| (branch_prob): Ditto. |
| (find_spanning_tree): Ditto. |
| (end_branch_prob): Ditto. |
| (gen_edge_profiler): Move to rtl-profile.c (rtl_gen_edge_profiler). |
| (gen_interval_profiler): Ditto (rtl_gen_interval_profiler). |
| (gen_pow2_profiler): Ditto (rtl_gen_pow2_profiler). |
| (gen_one_value_profiler): Ditto (rtl_gen_one_value_profiler). |
| (tree_register_profile_hooks): New. |
| (rtl_register_profile_hooks): New. |
| * ra-rewrite.c (rewrite_program): Clear variable info. |
| * recog.c (immediate_operand): Do not handle CONSTANT_P_RTX. |
| * regs.h: Add include guards. |
| * reload.c (decompose): Clear val using memset. |
| * rtl.def (CONSTANT_P_RTX): Remove. |
| * rtl.h (CONSTANT_P): Do not handle CONSTANT_P_RTX. |
| (copy_loop_headers): Remove. |
| (struct rtx_def): Replace the integrated flag with the |
| return_val flag. |
| (maybe_set_first_label_num): Declare. |
| (init_branch_prob): Move declaration to value-prof.h. |
| (end_branch_prob): Ditto. |
| (branch_prob): Ditto. |
| (never_reached_warning): Don't declare it. |
| * rtlanal.c (get_related_value): Initialize get_jump_table_offset |
| (hoist_insn_to_edge): Update to match field insns in |
| struct edge_def. |
| * sbitmap.c (sbitmap_realloc): New. |
| * sbitmap.h (sbitmap_realloc): Declare. |
| * sibcall.c: Remove file. |
| * simplify-rtx.c (simplify_rtx): Do not handle |
| CONSTANT_P_RTX. |
| * stmt.c (parse_output_constraint): Don't warn for read-write |
| memory operand. |
| (tail_recursion_args): Use types_compatible_p langhook. |
| (force_label_rtx): Don't look at inline_function_decl. |
| (label_rtx): Set LABEL_PRESERVE_P appropriately. |
| (expand_label): Handle DECL_NONLOCAL and FORCED_LABEL. |
| (declare_nonlocal_label): Remove. |
| (expand_goto): Don't handle nonlocal gotos. |
| (expand_nl_handler_label): Remove. |
| (expand_nl_goto_receivers): Remove. |
| (expand_end_bindings): Don't expand_nl_goto_receivers. Use |
| update_nonlocal_goto_save_area. |
| (expand_expr_stmt_value): Check TREE_NO_WARNING. |
| (warn_if_unused_value): Likewise. |
| (expand_start_loop, expand_loop_continue_here, |
| expand_end_loop): Don't create loop notes. |
| (all_cases_count, BITARRAY_TEST, BITARRAY_SET, |
| mark_seen_cases, check_for_full_enumeration_handling): Remove. |
| (expand_end_case_type): Don't do warn_switch handling. |
| (pushcase, pushcase_range) Update add_case_node calls. |
| (add_case_node): Add dont_expand_label argument. |
| (same_case_target_p): Don't search rtl. |
| (expand_start_bindings_and_block, expand_end_bindings): |
| Don't emit block notes when dont_emit_block_notes. |
| (using_eh_for_cleanups_p): Export. |
| (expand_return): Allow any typed rhs. |
| (expand_stack_alloc): New. |
| (expand_stack_save, expand_stack_restore): New. |
| (containing_blocks_have_cleanups_or_stack_level): New |
| function. |
| (asm_op_is_mem_input): New fn. |
| (expand_asm_expr): New fn. |
| (warn_if_unused_value): Check operand 0 of SAVE_EXPR |
| nodes. |
| * stor-layout.c (layout_type): Just return if type is |
| error_mark_node. |
| (update_alignment_for_field): Export. |
| (variable_size): We don't care about global_bindings_p if |
| the frontend doesn't want a list of the expressions. |
| * system.h: Poison INTEGRATE_THRESHOLD. |
| * timevar.def (TV_TREE_GIMPLIFY, TV_TREE_EH, TV_TREE_CFG, |
| TV_TREE_CLEANUP_CFG, TV_TREE_PTA, TV_TREE_MAY_ALIAS, |
| TV_TREE_INSERT_PHI_NODES, TV_TREE_SSA_REWRITE_BLOCKS, |
| TV_TREE_SSA_OTHER, TV_TREE_OPS, |
| TV_TREE_SSA_DOMINATOR_OPTS, TV_TREE_SRA, TV_TREE_CCP, |
| TV_TREE_SPLIT_EDGES, TV_TREE_PRE, TV_TREE_PHIOPT, |
| TV_TREE_FORWPROP, TV_TREE_DCE, TV_TREE_CD_DCE, |
| TV_TREE_DSE, TV_TREE_LOOP, TV_TREE_CH, |
| TV_TREE_SSA_TO_NORMAL, TV_TREE_SSA_TO_NORMAL, |
| TV_TREE_NRV, TV_TREE_COPY_RENAME, TV_TREE_SSA_VERIFY, |
| TV_TREE_STMT_VERIFY, TV_DOM_FRONTIERS, |
| TV_CONTROL_DEPENDENCES): Define. |
| * toplev.c: Include tree-alias-common.h |
| (current_file_decl, flag_mudflap, flag_mudflap_threads, |
| flag_mudflap_ignore_reads, flag_tree_based_profiling, |
| flag_tree_gvn, flag_tree_points_to, flag_tree_ccp, |
| flag_tree_dce, flag_tree_ch, flag_tree_sra, |
| flag_tree_combine_temps, flag_tree_ter, |
| flag_tree_live_range_split, flag_tree_dom, |
| flag_tree_copyrename, flag_tree_dse): Declare. |
| (f_options): Add tree-based-profiling, tree-gvn, |
| tree-pre, tree-ccp, tree-dce, |
| tree-dominator-opts, tree-copyrename, tree-dse, |
| tree-combine-temps, tree-ter, tree-lrs and tree-ch. |
| (wrapup_global_declarations): Don't output nested inlined functions. |
| (general_init): Call init_tree_optimization_passes. |
| (process_options): Sorry for -ftree-based-profiling plus |
| -ftest-coverage or -fprofile-values. |
| * toplev.h (init_tree_optimization_passes, |
| flag_tree_based_profiling): Declare. |
| * tracer.c (tail_duplicate): Use cfghooks for bb duplication. |
| * tree-alias-ander.c: New file. |
| * tree-alias-ander.h: New file. |
| * tree-alias-common.c: New file. |
| * tree-alias-common.h: New file. |
| * tree-alias-type.c: New file. |
| * tree-alias-type.h: New file. |
| * tree-browser.c: New file. |
| * tree-browser.def: New file. |
| * tree-cfg.c: New file. |
| * tree-complex.c: New file. |
| * tree-dfa.c: New file. |
| * tree-dump.c (dump_enable_all): New. |
| (dequeue_and_dump): Do not handle EXPR_WITH_FILE_LOCATION. |
| (dump_node): Remove const from field suffix and swtch. |
| (dump_files): Add null entry, .generic, .nested, .vcg, |
| .xml and a match-all entry. |
| (extra_dump_files, extra_dump_files_in_use, |
| extra_dump_files_alloced): Declare |
| (dump_option_value_info): Add raw, details, stats, |
| blocks, vops, lineno, uid and all. |
| (dump_register): New. |
| (get_dump_file_info): New. |
| (dump_begin): Call it. |
| Do nothing for TDI_none. |
| (dump_begin): Include phase number in dump filename. |
| (dump_enable_all): New. |
| (dump_switch_p_1): Split out from dump_switch_p. |
| (dump_switch_p): Handle extra_dump_files. |
| Start our scan at TDI_none + 1. |
| If -fdump-tree-all was given, call dump_enable_all. |
| * tree-dump.h: Include splay-tree.h. |
| (dump_function, dump_function_to_file, dump_register): |
| Declare. |
| * tree-eh.c: New file. |
| * tree-flow-inline.h: New file. |
| * tree-flow.h: New file. |
| * tree-inline.c: Re-write to handle inlining on GIMPLE. |
| * tree-inline.h (walk_tree, |
| walk_tree_without_duplicates): Move to tree.h. |
| (estimate_num_insns): Declare. |
| * tree-into-ssa.c: New file. |
| * tree-iterator.c: New file. |
| * tree-iterator.h: New file. |
| * tree-mudflap.c: New file. |
| * tree-mudflap.h: New file. |
| * tree-nested.c: New file. |
| * tree-nomudflap.c: New file. |
| * tree-nrv.c: New file. |
| * tree-optimize.c (dump_flags, vars_to_rename, |
| in_gimple_form, all_passes, pass_gimple, |
| pass_rebuild_bind, pass_all_optimizations, pass_del_cfg): Declare. |
| (execute_gimple, execute_rebuild_bind, |
| gate_all_optimizations, execute_del_cfg, |
| register_one_dump_file, register_dump_files, dup_pass_1, |
| init_tree_optimization_passes, execute_todo, |
| execute_one_pass, execute_pass_list): New. |
| (clear_decl_rtl): Remove. |
| (tree_rest_of_compilation): Update to use tree |
| optimizers. |
| * tree-outof-ssa.c: New file. |
| * tree-pass.h: New file. |
| * tree-phinodes.c: New file. |
| * tree-pretty-print.c: New file. |
| * tree-profile.c: New file. |
| * tree-simple.c: New file. |
| * tree-simple.h: New file. |
| * tree-sra.c: New file. |
| * tree-ssa-alias.c: New file. |
| * tree-ssa-ccp.c: New file. |
| * tree-ssa-copy.c: New file. |
| * tree-ssa-copyrename.c: New file. |
| * tree-ssa-dce.c: New file. |
| * tree-ssa-dom.c: New file. |
| * tree-ssa-dse.c: New file. |
| * tree-ssa-forwprop.c: New file. |
| * tree-ssa-live.c: New file. |
| * tree-ssa-live.h: New file. |
| * tree-ssa-loop.c: New file. |
| * tree-ssa-operands.c: New file. |
| * tree-ssa-operands.h: New file. |
| * tree-ssa-phiopt.c: New file. |
| * tree-ssa-pre.c: New file. |
| * tree-ssa.c: New file. |
| * tree-ssanames.c: New file. |
| * tree-tailcall.c: New file. |
| * tree.c: Include tree-iterator.h, basic-block.h and |
| tree-flow.h. |
| (tree_node_kind): Add phi_nodes and ssa names. |
| (tree_size): Handle PHI_NODE, EPHI_NODE, SSA_NAME, |
| EUSE_NODE, EKILL_NODE, EEXIT_NODE and STATEMENT_LIST. |
| (make_node_stat): Handle PHI_NODE and SSA_NAME. |
| <'c'> Set TREE_INVARIANT. |
| (copy_node_stat): Abort if trying to copy a |
| STATEMENT_LIST. |
| Clear TREE_VISITED. |
| Clear annotation field. |
| (build_constructor): Copy TREE_INVARIANT from vals. |
| Don't clear TREE_CONSTANT. |
| (expr_first, expr_last, expr_length): Remove. |
| (staticp): Pass unknown component references to the language. |
| (save_expr): Check TREE_INVARIANT instead of TREE_CONSTANT. |
| (skip_simple_arithmetic): Likewise. |
| (stabilize_reference_1): Likewise. |
| (tree_node_structure): Handle PHI_NODE, EPHI_NODE, |
| EUSE_NODE, EKILL_NODE, EEXIT_NODE, SSA_NAME and |
| STATEMENT_LIST. |
| (lhd_unsave_expr_now): Remove. |
| (unsafe_for_reeval): Handle LABEL_EXPR and BIND_EXPR. |
| (recompute_tree_invarant_for_addr_expr): New. |
| (build1_stat): Clear EXPR_LOCUS and TREE_BLOCK. |
| Call recompute_tree_invarant_for_addr_expr. |
| Set TREE_INVARIANT accordingly. |
| (build2_stat): Don't handle CALL_EXPR. |
| (build3_stat): Don't call build2_stat for CALL_EXPRs. |
| (build_expr_wfl): Remove. |
| (annotate_with_file_line, annotate_with_locus): New. |
| (simple_cst_equal): Call simple_cst_list_equal to compare |
| CONSTRUCTOR_ELTS pointers. |
| (iterative_hash_expr): Don't hash types associated |
| with conversions. Instead hash on the signedness of the |
| toplevel object and the operand of the conversion. |
| (dump_tree_statistics): Call ssanames_print_statistics |
| and phinodes_print_statistics. |
| (ephi_node_elt_check_failed, phi_node_elt_check_failed, |
| add_var_to_bind_expr, build_empty_stmt, is_essa_node, |
| needs_to_live_in_memory): New. |
| (initializer_zerop): Handle VECTOR_CST. Don't check |
| AGGREGATE_TYPE_P for CONSTRUCTOR. |
| * tree.def (FILTER_EXPR, CASE_LABEL_EXPR, RESX_EXPR, |
| SSA_NAME, EUSE_NODE, EKILL_NODE, EPHI_NODE, EEXIT_NODE, |
| PHI_NODE, CATCH_EXPR, EH_FILTER_EXPR, STATEMENT_LIST): Define. |
| (GOTO_SUBROUTINE_EXPR): Change type to 's'. |
| (CALL_EXPR): Add another operand. |
| (EXPR_WITH_FILE_LOCATION): Remove. |
| (SWITCH_EXPR): Add another operand. |
| * tree.h: Update various comments. |
| (union tree_ann_d): Forward declare. |
| (struct tree_common): Add fields nowarning_flag, |
| invariant_flag and visited. |
| (EREF_NODE_CHECK, EPHI_NODE_ELT_CHECK, |
| PHI_NODE_ELT_CHECK, EREF_NODE_CHECK, PHI_NODE_ELT_CHECK, |
| EPHI_NODE_ELT_CHECK, TREE_BLOCK, |
| STRIP_USELESS_TYPE_CONVERSION, CALL_EXPR_TAILCALL, |
| TREE_NO_WARNING, FORCED_LABEL, TREE_INVARIANT, |
| IS_EMPTY_STMT, EXPR_LOCUS, SET_EXPR_LOCUS, EXPR_FILENAME, |
| EXPR_LINENO, EXPR_LOCATION, EXPR_HAS_LOCATION, |
| EXIT_EXPR_COND, SWITCH_COND, SWITCH_BODY, SWITCH_LABELS, |
| CASE_LOW, CASE_HIGH, CASE_LABEL, BIND_EXPR_VARS, |
| BIND_EXPR_BODY, BIND_EXPR_BLOCK, GOTO_DESTINATION, |
| ASM_STRING, ASM_OUTPUTS, ASM_INPUTS, ASM_CLOBBERS, |
| ASM_INPUT_P, ASM_VOLATILE_P, COND_EXPR_COND, |
| COND_EXPR_THEN, COND_EXPR_ELSE, LABEL_EXPR_LABEL, |
| CATCH_TYPES, CATCH_BODY, EH_FILTER_TYPES, |
| EH_FILTER_FAILURE, EH_FILTER_MUST_NOT_THROW, |
| SSA_NAME_VAR, SSA_NAME_DEF_STMT, SSA_NAME_VERSION, |
| SSA_NAME_OCCURS_IN_ABNORMAL_PHI, SSA_NAME_IN_FREE_LIST, |
| PHI_RESULT, PHI_REWRITTEN, PHI_NUM_ARGS, |
| PHI_ARG_CAPACITY, PHI_ARG_ELT, PHI_ARG_EDGE, PHI_ARG_DEF, |
| EREF_PROCESSED, EREF_ID, EREF_NAME, EREF_STMT, |
| EREF_RELOAD, EREF_SAVE, EREF_CLASS, EREF_INJURED, |
| EREF_TEMP, EUSE_DEF, EUSE_PHIOP, EUSE_INSERTED, |
| EUSE_LVAL, EPHI_NUM_ARGS, EPHI_ARG_CAPACITY, |
| EPHI_ARG_ELT, EPHI_ARG_EDGE, EPHI_ARG_PRED, EPHI_ARG_DEF, |
| EPHI_ARG_INJURED, EPHI_ARG_DELAYED_RENAME, |
| EPHI_ARG_HAS_REAL_USE, EPHI_ARG_STOPS, |
| EPHI_ARG_PROCESSED2, EPHI_IDENTITY, EPHI_IDENT_INJURED, |
| EPHI_REP_OCCUR_KNOWN, EPHI_IDENTICAL_TO, EPHI_DOWNSAFE, |
| EPHI_CANT_BE_AVAIL, EPHI_DEAD, EPHI_USES, EPHI_STOPS, |
| TREE_VISITED, SSA_VAR_P, DECL_NUM_STMTS, |
| DECL_HARD_REGISTER, DECL_PTA_ALIASVAR, LABEL_DECL_UID, |
| DECL_NEEDS_TO_LIVE_IN_MEMORY_INTERNAL, |
| STATEMENT_LIST_HEAD, STATEMENT_LIST_TAIL, TDF_RAW, |
| TDF_DETAILS, TDF_STATS, TDF_BLOCKS, TDF_VOPS, TDF_LINENO, |
| TDF_UID,): Define. |
| (TREE_NO_UNUSED_WARNING, EXPR_WFL_EMIT_LINE_NOTE, |
| EXPR_WFL_NODE, EXPR_WFL_FILENAME_NODE, EXPR_WFL_FILENAME, |
| EXPR_WFL_LINECOL, EXPR_WFL_LINENO, EXPR_WFL_COLNO, |
| EXPR_WFL_SET_LINECOL): Remove. |
| (phi_node_elt_check_failed, ephi_node_elt_check_failed, |
| make_phi_node, init_phinodes, fini_phinodes, |
| release_phi_node, phinodes_print_statistics, |
| init_ssanames, fini_ssanames, make_ssa_name, |
| release_ssa_name, ssanames_print_statistics, |
| annotate_with_file_line, build_empty_stmt, |
| annotate_with_locus, expr_only, categorize_ctor_elements, |
| count_type_elements, add_var_to_bind_expr, is_essa_node, |
| expand_stack_alloc, expand_stack_save, |
| expand_stack_restore, add_case_node, operand_equal_p, |
| nondestructive_fold_unary_to_constant, |
| nondestructive_fold_binary_to_constant, |
| fold_read_from_constant_string, int_const_binop, |
| strip_float_extensions, simplify_builtin, c_strlen, |
| recompute_tree_invarant_for_addr_expr, |
| needs_to_live_in_memory, make_vector, |
| setjmp_vars_warning, update_alignment_for_field, |
| expand_asm_expr, asm_op_is_mem_input, |
| containing_blocks_have_cleanups_or_stack_level, |
| create_artificial_label, gimplify_function_tree, |
| get_name, unshare_expr, walk_tree, |
| walk_tree_without_duplicates, in_gimple_form): Declare. |
| (struct tree_exp): Add fields locus and block. |
| (struct tree_ssa_name, struct edge_def, struct |
| tree_phi_node, struct tree_eref_common, struct |
| tree_euse_node, struct ephi_arg_d, struct tree_ephi_node, |
| union alias_var_def, struct tree_statement_list_node, |
| struct tree_statement_list, enum operand_equal_flag): Declare. |
| (enum tree_node_structure_enum): Add TS_SSA_NAME, |
| TS_PHI_NODE, TS_EPHI_NODE, TS_EUSE_NODE, TS_EREF_NODE, |
| TS_STATEMENT_LIST. |
| (union tree_node): Add fields ssa_name, phi, eref, ephi, |
| euse and stmt_list. |
| (function_cannot_inline_p, uninitialized_vars_warning, |
| save_for_inline, output_inline_function, all_cases_count, |
| check_for_full_enumeration_handling, |
| declare_nonlocal_label): Remove. |
| (enum tree_dump_index): Add TDI_none, TDI_tu, |
| TDI_generic, TDI_nested, TDI_vcg, TDI_xml. |
| * unroll.c (unroll_loop): Don't clear map->inline_target. |
| * unwind-sjlj.c (uw_install_context): Make a proper static inline |
| function. |
| * value-prof.c (value_prof_hooks): New. |
| (find_values_to_profile): Rename to rtl_find_values_to_profile. |
| Move rtl-specific bits in from branch_prob. |
| (value_profile_transformations): Rename to |
| rtl_value_profile_transformations. |
| (struct value_prof_hooks): New. |
| (rtl_value_prof_hooks): New. |
| (rtl_register_value_prof_hooks): New. |
| (tree_find_values_to_profile): New stub. |
| (tree_value_profile_transformations): New stub. |
| (tree_value_prof_hooks): New stub. |
| (tree_register_value_prof_hooks): New stub. |
| (find_values_to_profile): New. |
| (value_profile_transformations): New. |
| * value-prof.h: Add multiple inclusion guard. |
| (struct histogram_value): Change rtx fields to void *. |
| (rtl_register_value_prof_hooks): New declaration. |
| (tree_register_value_prof_hooks): New declaration. |
| (find_values_to_profile): New declaration. |
| (free_profiled_values): New declaration. |
| (value_profile_transformations): New declaration. |
| (struct profile_hooks): New declaration. |
| (init_branch_prob): Declaration moved from rtl.h. |
| (branch_prob): Declaration moved from rtl.h. |
| (end_branch_prob): Declaration mooved from rtl.h. |
| (tree_register_profile_hooks): New declaration. |
| (rtl_register_profile_hooks): New declaration. |
| (tree_profile_hooks): New declaration. |
| (rtl_profile_hooks): New declaration. |
| * varasm.c: Include tree-mudflap.h. |
| (TRAMPOLINE_ALIGNMENT): Remove. |
| (make_decl_rtl): Call mudflap_enqueue_decl. |
| (assemble_static_space): |
| (assemble_trampoline_template): Set and return |
| TRAMPOLINE_ALIGNMENT. |
| * varray.c (element): Add GENERIC_PTR_NOGC entry. |
| Add entry for 'tree *'. |
| Add entry for struct edge_def *. |
| (varray_copy): New. |
| * varray.h (enum varray_data_enum): Add |
| VARRAY_DATA_GENERIC_NOGC, VARRAY_DATA_EDGE and |
| VARRAY_DATA_TREE_PTR. |
| (union varray_data_tag): Corresponding changes. |
| (VARRAY_GENERIC_PTR_NOGC_INIT, VARRAY_EDGE_INIT, |
| VARRAY_TREE_PTR_INIT, VARRAY_GENERIC_PTR_NOGC, |
| VARRAY_EDGE, VARRAY_TREE_PTR, |
| VARRAY_PUSH_GENERIC_PTR_NOGC, VARRAY_PUSH_EDGE, |
| VARRAY_PUSH_TREE_PTR, VARRAY_TOP_GENERIC_PTR_NOGC, |
| VARRAY_TOP_EDGE, VARRAY_TOP_TREE_PTR): Define. |
| |
| * config/*/*: Various updates for changed macros, tree |
| codes, etc. Check ChangeLog.tree-ssa. |
| |
| * doc/cfg.texi: New file. |
| * doc/tree-ssa.texi: New file. |
| * doc/c-tree.texi: Document new codes. |
| * doc/gccint.texi: Include new files. |
| * doc/install.texi: Document new features. |
| * doc/invoke.texi: Document new switches. |
| * doc/passes.texi: Document new passes. |
| * doc/rtl.texi: Update changed RTL codes. |
| * doc/sourcebuild.texi: Update build instructions. |
| * doc/standards.texi: Document Fortran changes. |
| * doc/tm.texi: Update. |
| |
| 2004-05-12 Paolo Bonzini <bonzini@gnu.org> |
| |
| Replace several arrays with a struct of arrays. |
| * combine.c (struct reg_stat): New. |
| (init_reg_last_arrays): Renamed to... |
| (init_reg_last): ...this. Callers adjusted. |
| (reg_stat): New. |
| (combine_instructions): Allocate it and use it. |
| (reg_last_death, reg_last_set, reg_last_set_value, |
| reg_last_set_label, reg_last_set_table_tick, |
| reg_last_set_invalid, reg_nonzero_bits, reg_sign_bit_copies, |
| reg_last_set_mode, reg_last_set_nonzero_bits, |
| reg_last_set_sign_bit_copies): Replace throughout |
| with items of reg_stat. |
| |
| 2004-05-11 Kaz Kojima <kkojima@gcc.gnu.org> |
| |
| PR optimization/15100 |
| * combine.c (distribute_notes): Don't create a dangling |
| REG_LIBCALL/REG_RETVAL note. |
| |
| 2004-05-11 Aldy Hernandez <aldyh@redhat.com> |
| |
| * config/rs6000/spe.md (spe_evneg): Rename to negv2si2. |
| |
| * config/rs6000/rs6000.c (bdesc_1arg): Change spe_evneg to |
| negv2si2. |
| |
| 2004-05-11 Aldy Hernandez <aldyh@redhat.com> |
| |
| * doc/md.texi (Standard Names): Fix typo in vec_init description. |
| |
| 2004-05-11 Geoffrey Keating <geoffk@apple.com> |
| |
| * doc/gty.texi (GTY Options): Clarify example. |
| |
| 2004-05-11 Fariborz Jahanian <fjahanian@apple.com> |
| |
| * config/rs6000/rs6000.c (rs6000_handle_altivec_attribute): |
| Add const qualifier to altivec vector type if one is needed. |
| |
| 2004-05-11 Paul Brook <paul@codesourcery.com> |
| |
| * flags.h (flag_short_enums): Update comment. |
| * opts.c (decode_options): Set flag_short_enums to 2. |
| * toplev.c (flag_short_enums): Update comment. |
| (process_options): Call default_short_enums target hook. |
| |
| 2004-05-11 Andrew Pinski <pinskia@gcc.gnu.org> |
| |
| PR target/14063 |
| * config/rs6000/altivec.md (altivec_dssall): |
| Change to unspec_volatile. |
| (altivec_dss): Likewise. |
| |
| 2004-05-10 Aldy Hernandez <aldyh@redhat.com> |
| |
| * config/rs6000/altivec.md ("one_cmplv16qi2"): Change vnot to |
| vnor. |
| ("one_cmplv8hi2"): Same. |
| ("one_cmplv4si2"): Same. |
| |
| 2004-05-10 Kaz Kojima <kkojima@gcc.gnu.org> |
| |
| PR target/15130 |
| * config/sh/sh-protos.h (sh_expand_epilogue): Change prototype. |
| * config/sh/sh.c (output_stack_adjust): Take the sibcall epilogue |
| into account. Compute the correct number of general registers |
| for the return value. Generate a special push/pop sequence when |
| failing to get a temporary register for non SHmedia epilogue. |
| (sh_expand_epilogue): Add an argument to show whether it's for |
| sibcall or not. Set the 3rd argument of output_stack_adjust to |
| -1 if needed. |
| (sh_need_epilogue): Call sh_expand_epilogue with 0. |
| * config/sh/sh.md (sibcall_epilogue): Call sh_expand_epilogue |
| with 1. |
| (epilogue): Call sh_expand_epilogue with 0. |
| |
| 2004-05-10 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| * gcse.c (eliminate_partially_redundant_loads): Instead of returning early, |
| goto a cleanup label. After the cleanup, free the allocated memory. |
| |
| 2004-05-10 Ziemowit Laski <zlaski@apple.com> |
| |
| * config/rs6000/altivec.h (vec_sld): Add overloads for |
| argument/return types of 'vector bool int', 'vector bool short' |
| and 'vector bool char'. |
| |
| 2004-05-10 Zack Weinberg <zack@codesourcery.com> |
| |
| * c-decl.c (store_parm_decls_newstyle): Correct test for a |
| nested function. |
| |
| 2004-05-10 Richard Sandiford <rsandifo@redhat.com> |
| |
| * read-rtl.c (read_rtx): Allow 's' and 'T' strings to be omitted, |
| treating missing ones as "". |
| * config/mips/mips.md: Remove constraints from match_operands and |
| match_scratches if they appear in define_expands (except reload*), |
| define_peephole2s, define_splits or attribute specifications. |
| * config/mips/7000.md, config/mips/sb1.md: Remove match_operand |
| constraint strings. |
| |
| 2004-05-10 Alan Modra <amodra@bigpond.net.au> |
| |
| * config/rs6000/rs6000.c (function_arg_boundary): Always align |
| AltiVec vectors. |
| (function_arg_advance): Pass TARGET_32BIT -mabi=no-altivec AltiVec |
| vectors by refererence. Align the same for TARGET_64BIT to a 16 |
| byte boundary. Remove useless code. Add function comment. |
| (function_arg): Similarly. Move gpr rs6000_mixed_function_arg |
| call to where it belongs. |
| (function_arg_partial_nregs): Return true for all TARGET_32BIT |
| -mabi=no-altivec AltiVec vectors. Fix debug output. |
| (rs6000_va_arg): Adjust for AltiVec change. |
| |
| 2004-05-10 Paul Brook <paul@codesourcery.com> |
| |
| * config/arm/arm.c (arm_promote_prototypes): Use TARGET_AAPCS_BASED. |
| * config/arm/arm.h (TARGET_AAPCS_BASED): Define. |
| (TARGET_DOUBLEWORD_ALIGN): Use it. |
| (WCHAR_TYPE): Define. |
| (WCHAR_SIZE_TYPE): Define. |
| (SIZE_TYPE): Define. |
| |
| 2004-05-10 Alan Modra <amodra@bigpond.net.au> |
| |
| * config/rs6000/rs6000.c (function_arg_boundary): Align for ABI_V4 |
| when size is 8 bytes. |
| (function_arg_advance): Account for stack space used by AltiVec |
| args when -mabi=altivec. Simplify alignment calculations. For |
| ABI_V4, pass AltiVec vectors by reference when -mabi=no-altivec. |
| (function_arg): Similarly. |
| (function_arg_pass_by_reference): True for ABI_V4 AltiVec when |
| not AltiVec ABI. |
| (rs6000_va_arg): Correct fp arg test. Adjust for AltiVec change. |
| Correct alignment, and align before testing reg count. Remove |
| TREE_THIS_VOLATILE from reg. Don't emit unused labels. |
| (rs6000_complex_function_value): Check TARGET_HARD_FLOAT and |
| TARGET_FPRS here.. |
| (rs6000_function_value): .. not here before call. |
| |
| 2004-05-09 Aldy Hernandez <aldyh@redhat.com> |
| |
| * config/rs6000/spe.md ("tstsflt_gpr"): Fix typo in unspec. |
| |
| 2004-05-09 Zack Weinberg <zack@codesourcery.com> |
| |
| PR 15007 |
| * c-decl.c (current_file_decl): Rename to all_translation_units, |
| adjust comment. |
| (pop_scope): If popping file_scope, construct a |
| TRANSLATION_UNIT_DECL and make it the context of all the |
| symbols in the scope. |
| (push_file_scope): Don't construct a TRANSLATION_UNIT_DECL here. |
| (pushdecl): Clarify comment. Do not set DECL_CONTEXT of |
| anything to current_file_decl. |
| (pushdecl_top_level): Likewise. |
| (store_parm_decls_newstyle): Adjust check for nested function. |
| (c_write_global_declarations): Update for renamed variable. |
| |
| 2004-05-09 Aldy Hernandez <aldyh@redhat.com> |
| |
| * config/rs6000/rs6000-protos.h |
| (rs6000_conditional_register_usage): Protoize. |
| |
| * config/rs6000/rs6000.c (rs6000_conditional_register_usage): New. |
| |
| * config/rs6000/rs6000.h (CONDITIONAL_REGISTER_USAGE): Call |
| function. |
| |
| 2004-05-08 Roger Sayle <roger@eyesopen.com> |
| |
| * fold-const.c (fold_div_compare): New function to optimize X/C1 op C2 |
| where op is a comparison operator and C1 and C2 are integer constants |
| into a range check. |
| (fold): Call fold_div_compare. |
| |
| 2004-05-08 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| * doc/install.texi (sparc-sun-solaris2*): Document bootstrap |
| problems with earlier versions of the GNU compiler. |
| |
| 2004-05-07 Aldy Hernandez <aldyh@redhat.com> |
| |
| * config/rs6000/rs6000-protos.h (rs6000_hard_regno_mode_ok_p): |
| Declare. |
| |
| * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok_p): New. |
| (rs6000_hard_regno_mode_ok): New. |
| (rs6000_init_hard_regno_mode_ok): New. |
| (rs6000_override_options): Call rs6000_init_hard_regno_mode_ok. |
| |
| * config/rs6000/rs6000.h (HARD_REGNO_NREGS): Use precomputed |
| result. |
| |
| 2004-05-07 Ziemowit Laski <zlaski@apple.com> |
| |
| * config/rs6000/altivec.h (vector, pixel, bool): Do not |
| define as macros #ifdef __APPLE_ALTIVEC__. |
| |
| 2004-05-07 Fariborz Jahanian <fjahanian@apple.com> |
| |
| * config/rs6000/rs6000.c (rs6000_mixed_function_arg): |
| Generate appropriate parallels for vector arguments |
| passed to vararg functions. (function_arg): make the call |
| to rs6000_mixed_function_arg for vector args as needed. |
| |
| 2004-05-07 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips.c (mips_va_arg): Fix calculation of osize for |
| EABI_FLOAT_VARARGS_P. |
| |
| 2004-05-07 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips.h (ISA_HAS_BRANCHLIKELY): Remove TARGET_MIPS5500. |
| * config/mips/mips.c (override_options): Disable branch likely |
| instructions if TUNE_MIPS5500. |
| |
| 2004-05-07 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips.c (override_options): Allow the hi and lo registers |
| to store any integral mode, not just MODE_INTs. |
| |
| 2004-05-07 Paul Brook <paul@codesourcery.com> |
| |
| * config/arm/arm.c (arm_promote_prototypes): Use TARGET_AAPCS_BASED. |
| * config/arm/arm.h (TARGET_AAPCS_BASED): Define. |
| (TARGET_DOUBLEWORD_ALIGN): Use it. |
| (WCHAR_TYPE): Define. |
| (WCHAR_SIZE_TYPE): Define. |
| (SIZE_TYPE): Define. |
| |
| 2004-05-07 Uros Bizjak <uros@kss-loka.si> |
| |
| * config/i386/i386.c (ix86_emit_fp_unordered_jump): Use |
| testb $4, %ah insn instead of sahf insn if !TARGET_USE_SAHF. |
| |
| 2004-05-07 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| * loop-doloop.c (doloop_valid_p): Make sure that body |
| gets freed. |
| |
| 2004-05-07 Eric Botcazou <ebotcazou@act-europe.fr> |
| |
| * config/sparc/sparc-protos.h (sparc_skip_caller_unimp): New |
| declaration. |
| * config/sparc/sparc.c (SKIP_CALLERS_UNIMP_P): Delete. |
| (sparc_skip_caller_unimp): New global variable. |
| (sparc_function_epilogue): Set 'sparc_skip_caller_unimp'. |
| Use it instead of SKIP_CALLERS_UNIMP_P. |
| * config/sparc/sparc.md (call expander): Add sanity check. |
| (call_address_struct_value_sp32): Re-sync with expander. |
| (call_symbolic_struct_value_sp32): Likewise. |
| (return peepholes): Use 'sparc_skip_caller_unimp' instead |
| of custom predicate. |
| |
| 2004-05-07 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| PR c++/14962 |
| * c-pragma.c (handle_pragma_redefine_extname): Only change |
| the assembler name of FUNCTION_DECLs and VAR_DECLs. |
| |
| 2004-05-07 Uros Bizjak <uros@kss-loka.si> |
| |
| * optabs.h (enum optab_index): Add new OTI_log1p. |
| (log1p_optab): Define corresponding macro. |
| * optabs.c (init_optabs): Initialize log1p_optab. |
| * genopinit.c (optabs): Implement log1p_optab using log1p?f2 |
| patterns. |
| * builtins.c (expand_builtin_mathfn): Handle BUILT_IN_LOG1P{,F,L} |
| using log1p_optab. |
| (expand_builtin): Expand BUILT_IN_LOG1P{,F,L} using |
| expand_builtin_mathfn if flag_unsafe_math_optimizations is set. |
| |
| * reg-stack.c (subst_stack_regs_pat): Handle UNSPEC_FYL2XP1. |
| |
| * config/i386/i386.c (ix86_emit_i387_log1p): New function. |
| * config/i386/i386-protos.h (ix86_emit_i387_log1p): |
| Prototype here. |
| * config/i386/i386.md (UNSPEC_FYL2XP1): New unspec to represent |
| x87's fyl2xp1 instruction. |
| (*fyl2x_xf3): Rename insn definition to fyl2x_xf3. |
| (fyl2xp1_xf3): New pattern to implement fyl2xp1 x87 instruction. |
| (log1psf2, log1pdf2, log1pxf2): New expanders to implement log1pf, |
| log1p and log1pl built-ins as inline x87 intrinsics. |
| |
| 2004-05-07 Loren James Rittle <ljrittle@acm.org> |
| |
| * config/alpha/freebsd.h (SUBTARGET_EXTRA_SPECS): Proper redefinition. |
| * config/arm/freebsd.h: Likewise. |
| * config/ia64/freebsd.h: Likewise. |
| * config/sparc/freebsd.h: Likewise. |
| |
| 2004-05-07 Hans-Peter Nilsson <hp@axis.com> |
| |
| PR optimization/15296 |
| * reorg.c (fill_simple_delay_slots): Use next_real_insn when |
| getting last consecutive label at a branch. |
| (relax_delay_slots): Similar, near top of loop. |
| |
| 2004-05-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| PR target/15202 |
| * pa.md (movdi, movsi, movhi, movqi): Support move from shift amount |
| register to general register. |
| |
| 2004-05-07 Alan Modra <amodra@bigpond.net.au> |
| |
| * config/rs6000/rs6000.h (STACK_BOUNDARY): Use 128 bit for either |
| TARGET_ALTIVEC or TARGET_ALTIVEC_ABI. |
| * config/rs6000/sysv4.h (ABI_STACK_BOUNDARY): Likewise. |
| (STACK_BOUNDARY): Delete. |
| |
| 2004-05-06 Stuart Hastings <stuart@apple.com> |
| |
| * gcc/doc/invoke.texi: Restore -fgcse-after-reload doc from 1.421, |
| mistakenly clobbered by 1.423. |
| |
| 2004-05-06 Richard Sandiford <rsandifo@redhat.com> |
| |
| * doc/invoke.texi: Document -mvr4130-align. |
| * config/mips/mips.h (MASK_VR4130_ALIGN, TARGET_VR4130_ALIGN) |
| (TUNE_MIPS4120, TUNE_MIPS4130): New macros. |
| (TUNE_MACC_CHAINS): Include TUNE_MIPS4120 and TUNE_MIPS4130. |
| (TARGET_SWITCHES): Add -mvr4130-align and -mno-vr4130-align. |
| * config/mips/mips.md: Include sched-int.h. |
| (USEFUL_INSN_P, SEQ_BEGIN, SEQ_END, FOR_EACH_SUBINSN): New macros. |
| (mips_rtx_costs): Set integer multiplication costs for TUNE_MIPS4130. |
| (override_options): Enable -mvr4130-align at -O3 and above. |
| (mips_sim_insn): New variable. |
| (mips_sim): New structure. |
| (mips_sim_reset, mips_sim_init, mips_sim_next_cycle, mips_sim_wait_reg) |
| (mips_sim_wait_regs_2, mips_sim_wait_regs_1, mips_sim_wait_regs) |
| (mips_sim_wait_units, mips_sim_wait_insn, mips_sim_record_set) |
| (mips_sim_issue_insn, mips_sim_issue_nop, mips_sim_finish_insn) |
| (vr4130_avoid_branch_rt_conflict, vr4130_align_insns): New functions. |
| (mips_reorg): Call vr4130_align_insns. |
| (vr4130_last_insn): New variable. |
| (vr4130_true_reg_dependence_p_1, vr4130_true_reg_dependence_p) |
| (vr4130_swap_insns_p, vr4130_reorder): New functions. |
| (mips_sched_reorder, mips_variable_issue): Hook in vr4130 code. |
| (mips_issue_rate): Return 2 for PROCESSOR_R4130. |
| (mips_use_dfa_pipeline_interface): Return true for the same. |
| * config/mips/4130.md: New file. |
| * config/mips/mips.md: Include it. Add a peephole2 to convert |
| "mult;mflo" into "mtlo;macc". |
| (*macc, *umul_acc_di, *smul_acc_di): Use $1 rather than $0 as the |
| target of maccs. |
| (*msac_using_macc): New pattern. |
| |
| 2004-05-06 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/5500.md (ir_vr55_store): Set latency to 0. |
| (ir_vr55_hilo): Split into... |
| (ir_vr55_mfhilo, ir_vr55_mthilo): ...these new reservations. |
| (ir_vr55_imul_si, ir_vr55_imadd): Change latency to 5. |
| (ir_vr55_imul_di): Change latency to 9. Reserve vr55_mac for 4 cycles. |
| Add various multiplication bypasses. |
| * config/mips/mips.c (mips_rtx_costs): Adjust VR5500 costs for integer |
| multiplication. |
| |
| 2004-05-06 Uros Bizjak <uros@kss-loka.si> |
| |
| * config/i386/i386.md (*fscalexf4): Correct insn "mode" |
| attribute to "XF". |
| |
| 2004-05-05 Uros Bizjak <uros@kss-loka.si> |
| |
| * optabs.h (enum optab_index): Add new OTI_fmod and OTI_drem. |
| (fmod_optab, drem_optab): Define corresponding macros. |
| * optabs.c (init_optabs): Initialize fmod_optab and drem_optab. |
| * genopinit.c (optabs): Implement fmod_optab and drem_optab |
| using fmod?f3 and drem?f3 patterns. |
| * builtins.c (expand_builtin_mathfn_2): Handle BUILT_IN_FMOD{,F,L} |
| using fmod_optab and BUILT_IN_DREM{,F,L} using drem_optab. |
| (expand_builtin): Expand BUILT_IN_FMOD{,F,L} and |
| BUILT_IN_DREM{,F,L} using expand_builtin_mathfn_2 if |
| flag_unsafe_math_optimizations is set. |
| |
| * reg-stack.c (subst_stack_regs_pat): Handle UNSPEC_FPREM_F, |
| UNSPEC_FPREM_U, UNSPEC_FPREM1_F and UNSPEC_FPREM1_U. |
| |
| * config/i386/i386.c (ix86_emit_fp_unordered_jump): New function. |
| * config/i386/i386-protos.h (ix86_emit_fp_unordered_jump): |
| Prototype here. |
| * config/i386/i386.md (UNSPEC_FPREM_F, UNSPEC_FPREM_U, |
| UNSPEC_FPREM1_F, UNSPEC_FPREM1_U): New unspecs to represent x87's |
| fprem and fprem1 instructions. |
| (*x86_fnstsw_1): Change input parameter to (reg:CCFP 18). |
| Rename insn definition to x86_fnstsw_1. |
| (fpremxf4, fprem1xf4): New patterns to implement fprem and fprem1 |
| x87 instructions. |
| (fmodsf3, fmoddf3, fmodxf3): New expanders to implement fmodf, fmod |
| and fmodl built-ins as inline x87 intrinsics. |
| (dremsf3, dremdf3, dremxf3): New expanders to implement dremf, drem |
| and dreml built-ins as inline x87 intrinsics. |
| |
| 2004-05-05 Roger Sayle <roger@eyesopen.com> |
| |
| * reload1.c (inherit_piecemeal_p): Mark parameters potentially unused. |
| |
| 2004-05-05 Ian Lance Taylor <ian@wasabisystems.com> |
| |
| PR driver/9822 |
| * doc/invoke.texi (Spec Files): Remove documentation of %c. |
| |
| 2004-05-05 Chris Demetriou <cgd@broadcom.com> |
| |
| * config/mips/mips.md: Update the msub define_split for new mflo/mfhi |
| representation. |
| |
| 2004-05-06 Paul Brook <paul@codesourcery.com> |
| |
| * config/arm/arm-protots.h (vfp_mem_operand): Rename ... |
| (arm_coproc_mem_operand): ... To this. |
| * config/arm/arm.c (arm_legitimate_address_p): Allow ldrd modes. |
| (arm_legitimate_index_p): Ditto. |
| (vfp_mem_operand): Rename ... |
| (arm_coproc_mem_operand): ... To this. Handle writeback modes. |
| (vfp_secondary_reload_class): Use it. |
| (output_move_double): Use doubleword load/store instructions. |
| (arm_hard_regno_mode_ok): Only allow even reg pairs for ldrd. |
| * config/arm/arm.h (TARGET_LDRD): Define. |
| (EXTRA_CONSTRAINT_STR_ARM): Add 'Uy'. |
| * config/gcc/arm/arm.md (arm_movdi): Allow all valid memory operands. |
| New splitter for invalid doubleword loads. |
| * config/arm/iwmmxt.md (iwmmxt_arm_movdi): Use Uy constraint. |
| * config/arm/vfp.md (arm_movdi_vfp): Allow all valid memory operands. |
| * doc/md.texi: Document Uy constraint. |
| |
| 2004-05-05 Jan Hubicka <jh@suse.cz> |
| |
| PR opt/14980 |
| * cgraphunit.c (cgraph_remove_unreachable_nodes): Deal properly with |
| inline clones. |
| |
| 2004-05-05 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR target/15290 |
| * config/i386/i386.c (ix86_split_to_parts): Use real_to_target |
| instead of REAL_VALUE_TO_TARGET_LONG_DOUBLE. |
| |
| 2004-05-05 Mike Stump <mrs@apple.com> |
| |
| * config/darwin-c.c (add_framework): Copy the directory name as it |
| can be freed later. Also, ensure we always allocate enough room |
| for the cached framework information. |
| (find_subframework_header): Keep track of the directory where the |
| subframework header was found. |
| (framework_construct_pathname): Speed up by not trying to re-add a |
| framework. |
| * cppfiles.c (search_path_exhausted): Arrange for the missing |
| header callback to be able to set the directory where the header |
| was found. |
| (cpp_get_dir): Add. |
| * cpplib.h (missing_header_cb): Add a parameter. |
| (cpp_get_dir): Add. |
| |
| 2004-05-03 Mike Stump <mrs@apple.com> |
| |
| * doc/invoke.texi (Directory Options): Document -iquote. |
| * doc/cpp.texi: Likewise. |
| * doc/cppopts.texi: Likewise. |
| * c-opts.c (c_common_missing_argument): Add -iquote processing. |
| (c_common_handle_option): Likewise. |
| * c.opt (iquote): Add. |
| * gcc.h (DEFAULT_WORD_SWITCH_TAKES_ARG): Add -iquote. |
| * c-incpath.c (merge_include_chains): Update comment to use -iquote. |
| |
| * c-opts.c (case OPT_I): Deprecate -I- support. |
| * doc/invoke.texi: Likewise. |
| * doc/cpp.texi: Likewise. |
| * doc/cppopts.texi: Likewise. |
| |
| 2004-05-05 Steven Bosscher <stevenb@suse.de> |
| |
| * basic-block.h (free_basic_block_vars): Update prototype. |
| * flow.c (free_basic_block_vars): Remove the keep_head_end_p |
| argument. |
| (life_analysis): Update call. |
| * ifcvt.c (if_convert): Likewise. |
| * sibcall.c (optimize_sibling_and_tail_recursive_call): Likewise. |
| * passes.c (rest_of_handle_final): Likewise. |
| (rest_of_compilation): Likewise. |
| * config/sh/sh.c (sh_output_mi_thunk): Likewise. |
| |
| * emit-rtl.c (next_real_insn): Use INSN_P. |
| (prev_real_insn): Likewise. |
| |
| 2004-05-05 Eric Christopher <echristo@redhat.com> |
| |
| * config/mips/mips.md: Update the madd define_split for new mflo/mfhi |
| representation. |
| |
| 2004-05-05 Paolo Bonzini <bonzini@gnu.org> |
| |
| * config/rs6000/rs6000.c (build_opaque_vector_type): |
| New function. |
| (rs6000_init_builtins): Use it. |
| |
| 2004-05-04 Bernard Giroud <bgiroud2@free.fr> |
| |
| * gcc/gcc/vmsdbgout.c (vms_func_node, vms_func_ref): New. |
| (func_table): Change type from char ** to vms_func_ref. |
| (write_rtnbeg): Update to reflect func_table change. Use |
| fde->funcdef_number instead of rtnnum in output. |
| (write_rtnend, vmxdbgout_begin_function, vmsdbgout_init): Likewise. |
| |
| 2004-05-04 Paolo Bonzini <bonzini@gnu.org> |
| Richard Henderson <rth@redhat.com> |
| |
| PR target/14899 |
| |
| * c-common.c (vector_types_convertible_p): New function. |
| * c-typeck.c (comptypes): Recurse on vector types. |
| (convert_for_assignment): Use vector_types_convertible_p. |
| (digest_init): Use vector_types_convertible_p to check |
| validness of constant vector initializers; otherwise treat |
| them as scalars. |
| * tree.c (make_or_reuse_type): New. |
| (build_common_tree_nodes): Use it. |
| * cp/call.c (standard_conversion): Likewise. |
| * cp/typeck.c (comptypes): Recurse on vector types. |
| (convert_for_assignment): Use vector_types_convertible_p. |
| |
| 2004-05-04 Chris Demetriou <cgd@broadcom.com> |
| |
| * config/mips/mips.c (override_options): Default to no |
| generation of branch-likely operations when tuning for |
| CPUs where they tend to have a negative performance impact |
| (e.g., SB-1). |
| |
| 2004-05-04 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * expr.c (store_constructor_field): Don't call store_constructor |
| if bitsize is not a multiple of a byte. |
| |
| 2004-05-04 Richard Sandiford <rsandifo@redhat.com> |
| |
| * reload1.c (inherit_piecemeal_p): New function. |
| (emit_reload_insns): When reloading a group of hard registers, use |
| inherit_piecemeal_p to decide whether the values of individual hard |
| registers can be inherited. |
| |
| 2004-05-04 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * config/ia64/t-ia64 (LIB2ADDEH): Remove gthr-gnat.c. |
| * config/s390/t-tpf (LIB2ADDEHDEP): Likewise. |
| * config/t-linux (LIB2ADDEHDEP): Likewise. |
| |
| 2004-05-04 Paul Brook <paul@codesourcery.com> |
| |
| * config/arm/crti.asm: Push an even number of registers. |
| * config/arm/crtn.asm: And restore them. Load via sp. |
| |
| 2004-05-04 Paolo Bonzini <bonzini@gnu.org> |
| |
| * ggc-zone.c (ggc_alloc_zone_1): Add MEM_STAT_DECL parameter. |
| Collect overhead information. |
| (ggc_alloc_stat): New name of ggc_alloc. Add MEM_STAT_DECL |
| parameter and pass it through. |
| (ggc_alloc_typed_stat): New name of ggc_alloc_typed. Add |
| MEM_STAT_DECL parameter and pass it through. |
| (ggc_alloc_zone_stat): New name of ggc_alloc_zone. Add |
| MEM_STAT_DECL parameter and pass it through. |
| |
| 2004-05-03 Aldy Hernandez <aldyh@redhat.com> |
| |
| * config/rs6000/rs6000-protos.h: Protoize rs6000_hard_regno_nregs. |
| |
| * config/rs6000/rs6000.c (rs6000_hard_regno_nregs): New. |
| |
| * config/rs6000/rs6000.h (HARD_REGNO_NREGS): Call |
| rs6000_hard_regno_nregs. |
| |
| 2004-05-03 Eric Christopher <echristo@redhat.com> |
| |
| * config/s390/s390.c (s390_emit_prologue): Call unspec tpf |
| prologue insn instead of setting up call. |
| (s390_emit_epilogue): Ditto. |
| * config/s390/s390.md (prologue_tpf, epilogue_tpf): New patterns. |
| (define_constants): Add numbers for above patterns. |
| |
| 2004-05-03 Eric Christopher <echristo@redhat.com> |
| |
| * config/s390/s390.h (CONDITIONAL_REGISTER_USAGE): Move body... |
| * config/s390/s390.c (s390_conditional_register_usage): ...here. |
| * config/s390/s390-protos.h: Prototype. |
| |
| 2004-05-03 Joe Buck <jbuck@welsh-buck.org> |
| |
| * cppfiles.c (pchf_adder): Eliminate use of |= in d->have_once_only |
| assignment. |
| |
| 2004-05-03 Eric Christopher <echristo@redhat.com> |
| |
| * config/mips/mips.md: Fix branch length attribute definition. |
| |
| 2004-05-03 Aldy Hernandez <aldyh@redhat.com> |
| |
| * config.gcc: Remove --enable-altivec support. |
| |
| * config/rs6000/altivec-defs.h: Remove. |
| |
| 2004-05-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
| |
| * fixinc/inclhack.def (svr4_profil): Don't apply on IRIX 5/6. |
| * fixinc/fixincl.x: Regenerate. |
| |
| 2004-05-03 Uros Bizjak <uros@kss-loka.si> |
| |
| * config/i386/i386.md (*fyl2x_sfxf3, *fyl2x_dfxf3): Remove insn |
| definition. |
| (log?f2, log10?f2, log2?f2): Reimplement expanders with |
| float_truncate insn. |
| (*fxtractsf3, *fxtractdf3): Remove insn definition. |
| (logb?f2): Reimplement expanders with float_truncate insn. |
| |
| 2004-05-03 Graham Stott <graham.stott@btinternet.com> |
| |
| PR 14718 |
| * dwarf2out.c (dwarf2out_imported_module_or_decl): Use |
| force_type_die for CONST_DECL. |
| |
| 2004-05-03 Eric Botcazou <ebotcazou@libertysurf.fr> |
| Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
| |
| * config.gcc (sparc64-*-solaris2*, sparcv9-*-solaris2*): Add |
| tm-dwarf2.h to tm_file. |
| (sparc-*-solaris2*): Add tm-dwarf2.h to tm_file for Solaris 7+. |
| * config/sparc/sol2-bi.h (PREFERRED_DEBUGGING_TYPE): Delete. |
| (ASM_DEBUG_SPEC): Delete. |
| |
| 2004-05-03 Uros Bizjak <uros@kss-loka.si> |
| |
| * optabs.h (enum optab_index): Add new OTI_expm1. |
| (expm1_optab): Define corresponding macro. |
| * optabs.c (init_optabs): Initialize expm1_optab. |
| * genopinit.c (optabs): Implement expm1_optab using expm1?f2 |
| patterns. |
| * builtins.c (expand_builtin_mathfn): Handle BUILT_IN_EXPM1{,F,L} |
| using expm1_optab. |
| (expand_builtin): Expand BUILT_IN_EXPM1{,F,L} using |
| expand_builtin_mathfn if flag_unsafe_math_optimizations is set. |
| |
| * config/i386/i386.md (expm1df2, expm1sf2, expm1xf2): New expanders |
| to implement expm1, expm1f and expm1l built-ins as inline x87 |
| intrinsics. |
| |
| 2004-05-02 Alexandre Oliva <aoliva@redhat.com> |
| |
| 2003-11-19 Richard Sandiford <rsandifo@redhat.com> |
| * config/frv/frv.md (*return_true, *return_false): New patterns. |
| |
| 2004-05-02 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * rtl.h (PHI_NODE_P): Remove. |
| |
| 2004-05-02 Eric Botcazou <ebotcazou@act-europe.fr> |
| |
| PR middle-end/14988 |
| * function.c (assign_stack_local_1): Use BITS_PER_UNIT alignment |
| when passed -2 as 'align'. |
| (put_var_into_stack): Use 'bool' as the type for the three local |
| predicates. Adjust calls to put_reg_into_stack. |
| When passed a CONCAT, instruct put_reg_into_stack to use |
| a consecutive stack slot for the second part. |
| (put_reg_into_stack): Remove 'promoted_mode' parameter, add |
| 'consecutive_p' parameter. Turn the three predicates into 'bool' |
| parameters. Retrieve the register mode from 'reg'. |
| When consecutive_p is true, instruct assign_stack_local_1 to use |
| BITS_PER_UNIT alignment. |
| (put_addressof_into_stack): Use 'bool' as the type for the two |
| local predicates. Adjust call to put_reg_into_stack. |
| |
| 2004-05-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * fold-const.c (fold_convert_const, fold): Add missing |
| FIX_ROUND_EXPR case. |
| |
| 2004-05-02 Alexandre Oliva <aoliva@redhat.com> |
| |
| * configure.ac (FLEX, BISON): Only use tools from the build tree |
| if build equals host. |
| * configure: Rebuilt. |
| |
| * config/frv/frv-protos.h (frv_expand_epilogue, |
| frv_expand_fdpic_call): Add bool argument. |
| * config/frv/frv.c (frv_function_ok_for_sibcall): New. |
| (TARGET_FUNCTION_OK_FOR_SIBCALL): Define to it. |
| (frv_expand_epilogue): Use new argument to decide whether to emit |
| return instruction or copy the return address to LR. |
| (frv_expand_fdpic_call): Inline PLT entry when emitting direct |
| sibcalls. |
| (sibcall_operand): New. |
| * config/frv/frv.h (PREDICATE_CODES): call_operand doesn't match |
| PLUS nor LABEL_REF. Add sibcall_operand. |
| * config/frv/frv.md (call, call_value): Pass false to |
| frv_expand_fdpic_call. |
| (call_fdpicdi, call_value_fdpicdi): Insert %i0 in calll. |
| (sibcall, sibcall_internal, sibcall_fdpicdi, sibcall_value, |
| sibcall_value_internal, sibcall_value_fdpicdi): New. |
| (return_unsigned_true, return_unsigned_false): New. |
| (epilogue): Adjust call to frv_expand_epilogue. |
| (sibcall_epilogue): New. |
| |
| * config/frv/frv.h (ASM_SPEC): Pass -mno-fdpic as -mnopic. |
| (CPP_SPEC, CPP_SIMPLE_SPEC): Undefine __FRV_ACC__ and __FRV_FPR__ |
| before redefining them. |
| |
| 2004-05-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * builtins.c (fold_fixed_mathfn): New function. |
| (fold_builtin_lround, fold_builtin): Use it. |
| |
| 2004-05-01 Jakub Jelinek <jakub@redhat.com> |
| |
| * config/sparc/linux64.h (TARGET_DEFAULT): Make 64-bit by default |
| also for TARGET_CPU_DEFAULT == TARGET_CPU_ultrasparc3. |
| |
| 2004-05-01 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/cris/cris.h: Revert my "fix comment typos" patch. |
| |
| 2004-05-01 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips.h (TUNE_MACC_CHAINS): Fix comment. |
| |
| 2004-05-01 Falk Hueffner <falk@debian.org> |
| |
| * config/alpha/alpha.md (builtin_insbl, builtin_inswl, |
| builtin_insll): Disallow 0 as first input operand. |
| |
| 2004-05-01 Falk Hueffner <falk@debian.org> |
| |
| * config/alpha/alpha.c (alpha_rtx_costs): Fix shiftadd costs. |
| |
| 2004-05-01 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| PR middle-end/15054 |
| * expr.c (expand_expr_real): Do not call preserve_temp_slots |
| on a TARGET_EXPR temp. |
| * function.c (assign_stack_temp_for_type): Set 'keep' flag for |
| TARGET_EXPR temp slots. |
| |
| 2004-05-01 Paolo Bonzini <bonzini@gnu.org> |
| |
| * simplify-rtx.c (simplify_ternary_operation): When |
| converting an IF_THEN_ELSE to a relational op, return |
| correct mode. |
| |
| 2004-04-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * builtins.c (fold_builtin_round): Fix comment typo. |
| (fold_builtin_lround): New function. |
| (fold_builtin): Use it. |
| |
| 2004-04-20 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| PR target/11608 |
| * config/sh/elf.h (DBX_OUTPUT_MAIN_SOURCE_FILE_END): Update and make it |
| more like the one in config/dbxelf.h. |
| |
| 2004-04-30 Zack Weinberg <zack@codesourcery.com> |
| |
| * tree.h (SET_ARRAY_OR_VECTOR_CHECK): Rename to SET_OR_ARRAY_CHECK |
| and adjust definition accordingly. |
| (TYPE_DOMAIN): Allow only SET_TYPE and ARRAY_TYPE. |
| (TYPE_DEBUG_REPRESENTATION_TYPE): Allow only VECTOR_TYPE. |
| * expr.c (store_constructor): Do not access TYPE_DOMAIN of a |
| VECTOR_TYPE. |
| |
| 2004-04-30 Jason Merrill <jason@redhat.com> |
| |
| PR c++/14587 |
| * config/i386/winnt.c (associated_type): Look for attributes on |
| the TYPE_MAIN_VARIANT of *this. |
| * attribs.c (decl_attributes): If ATTR_FLAG_TYPE_IN_PLACE, also |
| apply the attributes to the variants. |
| |
| 2004-04-30 Paul Brook <paul@codesourcery.com> |
| |
| * config.gcc: Simplify arm --with-{cpu,tune} test. |
| * config/arm/arm-cores.def: Document whitespace restrictions. |
| |
| 2004-04-30 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
| |
| PR other/1963 |
| * config/alpha/osf.h (SWITCHES_NEED_SPACES): Define. |
| |
| 2004-04-30 Brian Ford <ford@vss.fsi.com> |
| DJ Delorie <dj@redhat.com> |
| |
| * config/i386/cygming.h [HAVE_GAS_PE_SECREL32_RELOC] |
| (DWARF2_DEBUGGING_INFO): Define to enable. |
| (DBX_REGISTER_NUMBER): Define to use the svr4 register map for |
| DWARF2. |
| * configure.ac (Target-specific assembler checks) |
| <i[34567]86-*-[cygwin*|pe|mingw32*]>: New test for .secrel32 |
| relocs. |
| * configure: Regenerate. |
| * config.in: Likewise. |
| |
| * config/i386/cygming.h [HAVE_GAS_PE_SECREL32_RELOC] |
| (ASM_OUPUT_DWARF_OFFSET): Define. |
| |
| 2004-04-29 Andreas Krebbel <krebbel1@de.ibm.com> |
| |
| * config/s390/s390-protos.h (s390_emit_epilogue): Parameter added. |
| (s390_emit_call): New function prototype added. |
| (s390_tls_get_offset): Function removed. |
| * config/s390/s390.c (s390_function_ok_for_sibcall, |
| s390_call_saved_register_used_p): New functions. |
| (TARGET_FUNCTION_OK_FOR_SIBCALL): Definition of target macro added. |
| (s390_tls_get_offset): Function merged into s390_emit_tls_call_insn. |
| (s390_emit_tls_call_insn): New function. |
| (legitimize_tls_address): Call s390_emit_tls_call_insn instead of |
| emit_call_insn. |
| (s390_emit_prologue): Use s390_emit_call instead of emit_call_insn. |
| (s390_emit_epilogue): Like s390_emit_prologue. Parameter for sibcalls |
| added. |
| * config/s390/s390.h (SIBCALL_REGNUM): New macro representing the |
| register number used to hold the target address for sibcalls. |
| * config/s390/s390.md ("sibcall", "sibcall_value", "sibcall_epilogue"): |
| New expanders. |
| ("*sibcall_br", "*sibcall_brc", "*sibcall_brcl", "*sibcall_value_br", |
| "*sibcall_value_brc", "*sibcall_value_brcl"): New insns. |
| ("call_exp", "call_value_exp", "call_value_tls", "call_value_tls_exp"): |
| Expanders removed. |
| ("call", "call_value"): Call s390_emit_call to emit the call patterns. |
| ("*bras", "*brasl", "*bras_r", "*brasl_r", "*bras_tls", "*brasl_tls", |
| "*basr", "*basr_r", "*basr_tls"): Added constraint: !SIBLING_CALL_P. |
| ("epilogue"): Changed the call to s390_emit_epilogue to use the |
| new parameter. |
| |
| 2004-04-30 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * bb-reorder.c, c-opts.c, cfglayout.c, cgraph.c, cgraphunit.c, |
| cppfiles.c, fold-const.c, ggc-zone.c, loop-doloop.c, optabs.c, |
| reg-stack.c, varasm.c, config/alpha/ev4.md, |
| config/alpha/ev5.md, config/alpha/ev6.md, config/arm/arm.c, |
| config/c4x/c4x.c, config/c4x/c4x.md, config/cris/cris.c, |
| config/cris/cris.h, config/fr30/fr30.h, config/frv/frv.c, |
| config/frv/frv.h, config/frv/frv.md, config/h8300/h8300.c, |
| config/i386/i386.c, config/i386/i386.md, config/i386/winnt.c, |
| config/ia64/itanium2.md, config/ip2k/ip2k.c, |
| config/mips/mips.c, config/mips/mips.h, config/mips/sr71k.md, |
| config/pa/pa.c, config/s390/s390.c, config/sh/sh.c: Fix |
| comment typos. |
| |
| 2004-04-30 Paul Brook <paul@codesourcery.com> |
| |
| * config.gcc: Default ep9312 to hard-float. |
| * config/arm/arm-cores.def: Add ARCH field. |
| * config/arm/arm.c (FL_FOR_ARCH*): Define. |
| (arm_arch_cirrus): New variable. |
| (all_cores): Set and use arch. |
| (all_architectures): Ditto. |
| (arm_arch_name): New variable. |
| (arm_override_options): Set it. Use [SUB]TARGET_CPU_DEFAULT. |
| Set and use arm_arch_cirrus. |
| * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Set arch defines. |
| (enum processor_type): Update ARM_CORE define. |
| (enum target_cpus): Add. Replaces TARGET_CPU_* defines. |
| (CPP_SPEC): Remove %(cpp_cpu_arch). |
| (CPP_ARCH_DEFAULT_SPEC): Remove. |
| (CPP_CPU_ARCH_SPEC): Remove. |
| (EXTRA_SPECS): Don't use CPP_*ARCH*_SPEC. |
| (FPUTYPE_DEFAULT): Don't define here. |
| |
| 2004-04-30 J"orn Rennecke <joern.rennecke@superh.com> |
| |
| * flow.c (propagate_one_insn): Call mark_set_regs for stack pointer |
| updates too. |
| |
| 2004-04-30 Paul Brook <paul@codesourcery.com> |
| |
| * arm.c (arm_needs_doubleword_align): Use mode alignment. |
| |
| 2004-04-30 Paolo Bonzini <bonzini@gnu.org> |
| |
| * config/altivec/altivec.h [__cplusplus] (vec_subsubs): Rename to |
| vec_sububs. |
| [__cplusplus] (vec_subsuhs): Rename to vec_subuhs, without |
| duplicates. |
| |
| 2004-04-30 Uros Bizjak <uros@kss-loka.si> |
| |
| * config/i386/i386.md (atansf2, atandf2, atanxf2): Move near |
| atan2?f3 expanders. |
| |
| 2004-04-29 Nick Clifton <nickc@redhat.com> |
| |
| Bug 14093 |
| * config/sh/sh-protos.h (sh_promote_prototypes): Declare. |
| * config/sh/sh.c (sh_promote_prototypes): Remove declaration. |
| Delete static from definition. |
| * config/sh/sh.h (FUNCTION_VALUE): Add sh_promote_prototypes call. |
| |
| 2004-04-30 Uros Bizjak <uros@kss-loka.si> |
| |
| * reg-stack.c (subst_stack_regs_pat): <UNSPEC_SIN, UNSPEC_COS, |
| UNSPEC_FRNDINT, UNSPEC_F2XM1>: abort() if src1 dies. |
| <UNSPEC_SINCOS_COS, UNSPEC_TAN_ONE, UNSPEC_XTRACT_FRACT>: Same. |
| <UNSPEC_SINCOS_SIN, UNSPEC_TAN_TAN, UNSPEC_XTRACT_EXP>: Same. |
| |
| 2004-04-29 Richard Guenther <richard.guenther@uni-tuebingen.de> |
| |
| * commom.opt (Wfatal-errors): Add it. |
| * diagnostic.c (flag_fatal_errors): Define it. |
| (diagnostic_action_after_output): Check for flag_fatal_errors. |
| * flags.h (flag_fatal_errors): Declare it. |
| * opts.c (common_handle_option): Add OPT_Wfatal_errors. |
| * doc/invoke.texi (Warning Options): Document -Wfatal-errors. |
| |
| 2004-04-30 Josef Zlomek <zlomekj@suse.cz> |
| |
| * gcse.c (remove_reachable_equiv_notes): Delete notes also in |
| blocks which have kill flag set. |
| |
| 2004-04-29 Ben Elliston <bje@au.ibm.com> |
| |
| * configure.ac (--with-as): Abort if user-supplied assembler |
| cannot be executed. |
| (--with-ld): Likewise for the linker. |
| * configure: Regenerate. |
| |
| 2004-04-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * convert.c (convert_to_integer): Ensure `long_integer_type_node' |
| isn't NULL before using it. |
| |
| 2004-04-29 Richard Sandiford <rsandifo@redhat.com> |
| |
| PR target/15189 |
| * config/mips/mips.md (load_df_low): Use default length. |
| (load_df_high, store_df_high): Likewise. |
| |
| 2004-04-29 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/mips/mips.md, config/mips/sb1.md, |
| config/rs6000/rs6000.c: Fix comment typos. |
| |
| 2004-04-29 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * builtins.c, cgraph.c, cgraphunit.c, final.c, fold-const.c: |
| Fix comment typos. |
| |
| 2004-04-29 Douglas B Rupp <rupp@gnat.com> |
| |
| * gcc.c (DELETE_IF_ORDINARY): New macro default definition. |
| (delete_if_ordinary): Use above macro. |
| * config/alpha/xm-vms.h (DELETE_IF_ORDINARY): New macro VMS definition. |
| Update copyright. |
| * doc/hostconfig.texi (DELETE_IF_ORDINARY): Document new macro. |
| |
| 2004-04-29 Richard Earnshaw <rearnsha@arm.com> |
| |
| * c-decl.c (get_parm_info): Use the correct tag keywords when |
| warning about type declarations in prototypes. |
| |
| 2004-04-29 Paul Brook <paul@codesourcery.com> |
| |
| * config.gcc: Pull list of cores from arm-cores.def. |
| |
| 2004-04-29 Paolo Bonzini <bonzini@gnu.org> |
| |
| * combine.c (combine_simplify_rtx): Adjust call to use |
| simplify_relational_operation. Do not use SELECT_CC_MODE |
| when a comparison already has a MODE_CC mode. |
| |
| 2004-04-29 Paolo Bonzini <bonzini@gnu.org> |
| |
| (simplify_set): simplify_relational_operation may now |
| return another relational expression. |
| * cse.c (fold_rtx): simplify_relational_operation now |
| takes of computing the comparison mode. |
| * dojump.c (compare_from_rtx): Use simplify_relational_operation, |
| remove dead code. |
| (do_compare_rtx_and_jump): Likewise. |
| * integrate.c (subst_constants): simplify_relational_operation |
| may now return another relational expression. |
| * simplify-rtx.c (simplify_gen_relational): Move most code to |
| the new simplify_relational_operation and |
| simplify_relational_operation_1 functions. |
| (simplify_relational_operation): Rewritten. |
| (simplify_relational_operation_1): New function. |
| (simplify_ternary_operation): simplify_relational_operation |
| may now return another relational expression. |
| (simplify_rtx): Remove unnecessary temp variable. |
| |
| 2004-04-29 Uros Bizjak <uros@kss-loka.si> |
| |
| * reg-stack.c (swap_to_top): New function. |
| (subst_stack_regs_pat): UNSPEC_FPATAN, UNSPEC_FYL2X: Use |
| swap_to_top(). |
| (subst_stack_regs_pat): UNSPEC_FSCALE: Remove. |
| (subst_stack_regs_pat): Handle UNSPEC_FSCALE_FRACT and |
| UNSPEC_FSCALE_EXP. |
| |
| * config/i386/i386.md (UNSPEC_FSCALE): Remove. |
| (*fscale_sfxf3, *fscale_dfxf3, *fscale_xf3): Remove insn pattern. |
| (UNSPEC_FSCALE_FRACT, UNSPEC_FSCALE_EXP): New unspecs to represent |
| x87's fscale insn. |
| (*fscalexf4: Define new insn pattern to implement x87 fscale insn. |
| (exp?f2, exp10?f2, exp2?f2): Use *fscalexf4 and float_truncate |
| patterns. |
| |
| 2004-04-28 Serge Belyshev <1319@bot.ru> |
| |
| PR 14944 |
| * coverage.c (read_counts_file): Fix usage of warning () call. |
| * pretty-print.c (pp_base_format_text): Fix typo in the comment. |
| |
| 2004-04-28 Ben Elliston <bje@au.ibm.com> |
| |
| * doc/invoke.texi (Objective-C Dialect Options): Don't prefix |
| options with "-" in the option index. |
| (SPARC Options): Likewise. |
| (M32R/D Options): Likewise. |
| |
| 2004-04-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * convert.c (convert_to_integer): Convert (long)round -> lround, |
| etc. |
| |
| 2004-04-28 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| * config/rs6000/rs6000.c (registers_ok_for_quad_peep): |
| Return false if we do not have fp register. |
| (addrs_ok_for_quad_peep): Rename to ... |
| (mems_ok_for_quad_peep): this. |
| Add check for volatile memory. |
| * config/rs6000/rs6000-protos.h (addrs_ok_for_quad_peep): |
| Rename to ... |
| (mems_ok_for_quad_peep): this. |
| * config/rs6000/rs6000.md: Change peephole's for lfq/stq |
| to peephole2's. |
| (lfq_power2): New instruction. |
| (stfq_power2): Likewise. |
| |
| 2004-04-28 Jan Hubicka <jh@suse.cz> |
| |
| PR c/15004 |
| * function.c (do_warn_unused_parameter): Break out form ... |
| (expand_function_end): ... here; warn only when not using cgraphunit. |
| * function.h (do_warn_unused_parameter): Declare. |
| * cgraphunit.c: Include function.h. |
| (cgraph_finalize_function): Do unused parameter warning. |
| * Makefile.in (cgraphunit.o): Depend on function.h |
| |
| 2004-04-28 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| * Makefile.in ($(DESTDIR)$(infodir)/%.info): Don't condition |
| calling install-info on $(DESTDIR)$(infodir)/dir already being |
| present. |
| |
| 2004-04-28 Paul Brook <paul@codesourcery.com> |
| |
| * dwarf2out.c (mem_loc_descriptor): Handle shifts. |
| |
| 2004-04-28 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * gcse.c (find_moveable_store): Do not accept store insns with |
| REG_EH_REGION note. |
| |
| 2004-04-28 Paul Brook <paul@codesourcery.com> |
| |
| * calls.c (precompute_arguments): Remove PROMOTE_FOR_CALL_ONLY. |
| * function.c (assign_temp): Ditto. |
| * system.h (PROMOTE_FOR_CALL_ONLY): Poison. |
| |
| 2004-04-28 Paul Brook <paul@codesourcery.com> |
| |
| * config/arm/lib1funcs.asm: Recognize armv5tej and armv6. |
| |
| 2004-04-28 Josef Zlomek <zlomekj@suse.cz> |
| |
| * var-tracking.c (variable_different_p): Add a parameter |
| compare_current_location, compare current location of variable parts |
| if it is true. |
| (dataflow_set_different_1): Pass compare_current_location == false. |
| (dataflow_set_different_2): Pass compare_current_location == false. |
| (emit_notes_for_differences_1): Pass compare_current_location == true. |
| |
| 2004-04-28 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * config/s390/s390.md ("casesi"): Mark jump table access as |
| non-trapping and unchanging. |
| |
| 2004-04-27 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| PR debug/14829 |
| * dwarf2out.c (reg_number): Rename to dbx_reg_number. Adjust all |
| callers. |
| (multiple_reg_loc_descriptor, reg_loc_descriptor): Use gcc register |
| number for indexing hard_regno_nregs array. |
| |
| 2004-04-27 Geoffrey Keating <geoffk@apple.com> |
| |
| * config/darwin.h (STARTFILE_SPEC): Use %s to find crt2.o. |
| * config/darwin-crt2.c: Only have contents on __ppc__. |
| |
| 2004-04-27 Bob Wilson <bob.wilson@acm.org> |
| |
| * config/xtensa/xtensa.c (call_insn_operand): Check |
| SYMBOL_REF_EXTERNAL_P in addition to SYMBOL_REF_LOCAL_P. |
| * config/xtensa/xtensa.h (LEGITIMATE_PIC_OPERAND): Likewise. |
| * config/xtensa/xtensa.md (call, call_value): Likewise. |
| |
| 2004-04-27 Wu Yongwei <adah@sh163.net> |
| |
| * gthr-win32.h (__gthread_mutex_t): Change typedef to new structure. |
| (__GTHREAD_MUTEX_INIT_DEFAULT): Adjust. |
| (__gthread_mutex_init_function): Replace CreateMutex with |
| initialization of custom mutex using CreateSemaphore. |
| (__gthread_mutex_lock): Use InterlockedIncrement. |
| (__gthread_mutex_trylock): Use InterlockedCompareExchange. |
| (__gthread_mutex_unlock): Use InterlockedDecrement and |
| ReleaseSemaphore to unlock |
| * config/i386/gthr-win32.c (__gthread_mutex_init_function, |
| __gthread_mutex_lock, __gthread_mutex_trylock, |
| __gthread_mutex_unlock): Adjust to match inline versions in |
| gthr-win32.h. |
| |
| 2004-04-27 Paul Brook <paul@codesourcery.com> |
| |
| * config/arm/arm.c (arm_promote_prototypes): New function. |
| (TARGET_PROMOTE_PROTOTYPES): Use it. |
| |
| 2004-04-27 Paul Brook <paul@codesourcery.com> |
| |
| * config/arm/arm.c (arm_expand_epilogue): Count blocks of 4 regs. |
| |
| 2004-04-26 Bernard Giroud <bgiroud@free.fr> |
| |
| * config/alpha.c (alpha_end_function): For OpenVMS gas, |
| correctly output .pdesc directive before .end. |
| |
| 2004-04-26 James E Wilson <wilson@specifixinc.com> |
| |
| Bug 14927 |
| * config/ia64/ia64.md (movxf): New local op0. Handle case where |
| operands[0] is a SUBREG. Handle case where operands[1] is a GR reg. |
| |
| 2004-04-26 Zack Weinberg <zack@codesourcery.com> |
| |
| * config/ia64/hpux.h: Predefine __STDCPP__ when compiling C++. |
| * config/pa/pa-hpux10.h: Likewise. |
| * config/pa/pa-hpux11.h: Likewise. |
| |
| 2004-04-26 Geoffrey Keating <geoffk@apple.com> |
| |
| * doc/invoke.texi (Overall Options): Document default for -o |
| for PCH files. |
| |
| 2004-04-26 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * builtins.c (expand_builtin_update_setjmp_buf): New function. |
| (expand_builtin, case BUILT_IN_UPDATE_SETJMP_BUF): New case. |
| * builtins.def (BUILT_IN_UPDATE_SETJMP_BUF): New code. |
| |
| 2004-04-26 Paul Brook <paul@codesourcery.com> |
| |
| * config/arm/arm.c (arm_legitimate_index_p): Correct iwmmxt offsets. |
| |
| 2004-04-26 Paul Brook <paul@codesourcery.com> |
| |
| * config/arm/arm.c (arm_legitimate_index_p): Correct maverick offsets. |
| |
| 2004-04-25 Roger Sayle <roger@eyesopen.com> |
| |
| * fold-const.c (fold): Prefer fold_convert (negate_expr (...)) to |
| fold (build1 (NEGATE_EXPR, ...)). Optimize X / -1 as -X and |
| X % -1 as 0. |
| |
| 2004-04-26 Hans-Peter Nilsson <hp@bitrange.com> |
| |
| PR bootstrap/15141 |
| * except.c (connect_post_landing_pads): Delete insns after the |
| barrier when generating a unwind_resume_libfunc call. |
| |
| 2004-04-25 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| PR/c++ 15119 |
| * tree.c (substitute_placeholder_in_expr, case 4): New case, |
| for TARGET_EXPR. |
| |
| 2004-04-25 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
| |
| * gcov-io.h (__gcov_fork, __gcov_execl, __gcov_execlp, __gcov_execle, |
| __gcov_execv, __gcov_execvp, __gcov_execve): Do not declare when |
| inhibit_libc is defined. |
| |
| 2004-04-25 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips-protos.h (mips_linked_macc_p): Declare. |
| * config/mips/mips.h (TUNE_MACC_CHAINS): New macro. |
| * config/mips/mips.c (TARGET_SCHED_REORDER): Define. |
| (TARGET_SCHED_VARIABLE_ISSUE): Define. |
| (mips_adjust_cost): Move later in file, next to other sched hooks. |
| (mips_macc_chains_last_hilo): New variable. |
| (mips_linked_madd_p, mips_macc_chains_record, mips_macc_chains_reorder) |
| (mips_promote_ready, mips_sched_reorder, mips_variable_issue): New. |
| * config/mips/mips.md (may_clobber_hilo): New attribute. |
| |
| 2004-04-24 Roger Sayle <roger@eyesopen.com> |
| Bruce Korb <bkorb@gnu.org> |
| |
| * fixinc/inclhack.def (aix_syswait_2): New fix. |
| * fixinc/fixincl.x: Regenerate. |
| * fixinc/tests/base/sys/wait.h: Update for new test. |
| |
| 2004-04-24 Alan Modra <amodra@bigpond.net.au> |
| |
| PR target/14960 |
| * config/rs6000/rs6000.c (rs6000_stack_info): Rename total_raw_size |
| to non_fixed_size, and leave out fixed_size from the sum. |
| (generate_set_vrsave): Correct clobbers. |
| (rs6000_emit_epilogue): Test TARGET_ALTIVEC with TARGET_ALTIVEC_SAVE. |
| (rs6000_function_value): Test TARGET_ALTIVEC and TARGET_ALTIVEC_ABI. |
| (rs6000_libcall_value): Likewise. |
| * config/rs6000/rs6000.h (FUNCTION_VALUE_REGNO_P): Likewise. |
| (FUNCTION_ARG_REGNO_P): Likewise. |
| |
| 2004-04-24 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * expmed.c (expand_mult_highpart_adjust): Do not assume OP1 |
| is a CONST_INT. |
| (expand_mult_highpart_optab): Call expand_mult_highpart_adjust |
| with NARROW_OP1 instead of OP1. |
| |
| 2004-04-24 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for __s390__ |
| and __s390x__ hosts. |
| |
| 2004-03-23 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
| |
| * Makefile.in (LIBGCOV): Add _gcov_fork, _gcov_execl, _gcov_execlp, |
| _gcov_execle, _gcov_execv, _gcov_execvp, _gcov_execve. |
| * builtin-types.def (BT_PID, BT_PTR_CONST_STRING, BT_FN_PID, |
| BT_FN_INT_CONST_STRING_PTR_CONST_STRING, |
| BT_FN_INT_CONST_STRING_PTR_CONST_STRING_PTR_CONST_STRING): New. |
| * builtins.c (expand_builtin_fork_or_exec): New. |
| (expand_builtin): Call it. |
| * builtins.def (BUILT_IN_EXECL, BUILT_IN_EXECLP,BUILT_IN_EXECLE, |
| BUILT_IN_EXECV, BUILT_IN_EXECVP, BUILT_IN_EXECVE, BUILT_IN_FORK): New. |
| * c-common.c (PID_TYPE): New macro. |
| (c_common_nodes_and_builtins): Initialize pid_type_node. |
| * calls.c (special_function_p): Do not handle fork and exec. |
| (expand_call): Do not handle ECF_FORK_OR_EXEC. |
| * gcov-io.h (__gcov_fork, __gcov_execl, __gcov_execlp, __gcov_execle, |
| __gcov_execv, __gcov_execvp, __gcov_execve): Declare. |
| * libgcov.c (__gcov_fork, __gcov_execl, __gcov_execlp, __gcov_execle, |
| __gcov_execv, __gcov_execvp, __gcov_execve): New. |
| * tree.h (enum tree_index): Add TI_PID_TYPE. |
| (pid_type_node): New macro. |
| (ECF_FORK_OR_EXEC): Removed. |
| |
| 2004-04-23 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| PR optimization/13985 |
| * cfgloopmanip.c (fix_loop_placements): New prototype. |
| Call fix_bb_placements on the preheader of loops that have |
| been reparented. |
| (remove_path): Adjust call to fix_loop_placements. |
| |
| 2004-04-23 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| * config/darwin7.h: New file. |
| * config.gcc (*-*-darwin*): Add darwin7.h if the |
| version is greater than 6. |
| * config/darwin.h (TARGET_C99_FUNCTIONS): Define. |
| (MATH_LIBRARY): Wrap in ifdefs. |
| |
| 2004-04-23 Daniel Jacobowitz <drow@mvista.com> |
| |
| * config/arm/arm.c (arm_output_epilogue): Reverse the order of |
| loading iWMMXt registers with a frame pointer. Use post-increment |
| without a frame pointer. |
| (arm_expand_prologue): Reverse the order of saving iWMMXt registers. |
| |
| 2004-04-23 Paolo Bonzini <bonzini@gnu.org> |
| |
| * doc/invoke.texi (Optimize Options): Refer to "unit-at-a-time |
| mode" rather than "-funit-at-a-time" since -O2 enables it |
| without requiring -f* options. Refer to -fprofile-generate and |
| -fprofile-use correctly. Move -funit-at-a-time among options |
| enabled by -O. Add information about unit-at-a-time caveats. |
| |
| 2004-04-22 Per Bothner <per@bothner.com> |
| |
| * line-map.h (struct line_maps): New field highest_line. |
| (linemap_position_for_column): Make non-inline function. |
| (LINEMAP_POSITION_FOR_COLUMN): New macro. |
| * line-map.c (linemap_init): Clear highest_line field. |
| (linemap_add): Set highest_line field. |
| (linemap_line_start): Minor optimization - use highest_line field. |
| Reduce maximum column hint to 10000. Update highest_line field. |
| (linemap_position_for_column): Moved from line-map.h. Optimize a bit. |
| * cpphash.h (struct cpp_reader): Remove line field - instead use |
| line_table->highest_line. |
| (saved_line): Remove unused field. |
| (CPP_INCREMENT_FILE): Don't do linemap_lookup - just use newest map. |
| Use line_table's highest_line field instead of cpp_reader's line. |
| * cpplib.c (start_directive): Likewise use highest_line field. |
| (do_line, do_linemarker): Likewise just use newest map. |
| (_cpp_do_file_change): Don't need to set cpp_reader's line field. |
| * cpperror.c (cpp_error): Likewise use highest_line field. |
| * cppfiles.c (open_file_failed: Likewise. |
| (cpp_make_system_header): Likewise use newest map and highest_line. |
| * cppinit.c (cpp_create_reader): Don't initialize removed field. |
| * cpplex.c (_cpp_process_line_notes, _cpp_skip_block_comment, |
| skip_line_comment, skip_whitespace, _cpp_get_fresh_line, |
| _cpp_lex_direct): Likewise use highest_line. |
| (_cpp_lex_direct): Use new LINEMAP_POSITION_FOR_COLUMN macro. |
| * cppmacro.c (_cpp_builtin_macro_text): Likewise use highest_line, |
| and use newest map. |
| * cpppch.c (cpp_read_state): Don't save+restore cpp_reader's line. |
| * cpptrad.c (_cpp_overlay_buffer): Don't save cpp_reader's line. |
| (copy_comment, _cpp_scan_out_logical_line): Likewise use highest_line. |
| |
| 2004-04-23 Alan Modra <amodra@bigpond.net.au> |
| |
| PR bootstrap/14992 |
| * gcc.c (init_gcc_specs): Test USE_LD_AS_NEEDED, not HAVE_LD_AS_NEEDED. |
| * config/linux.h (USE_LD_AS_NEEDED): Define. |
| * gcc/config/alpha/linux.h (USE_LD_AS_NEEDED): Define. |
| * gcc/config/arm/linux-elf.h (USE_LD_AS_NEEDED): Define. |
| * gcc/config/rs6000/linux.h (USE_LD_AS_NEEDED): Define. |
| * gcc/config/rs6000/linux64.h (USE_LD_AS_NEEDED): Define. |
| * gcc/config/sh/linux.h (USE_LD_AS_NEEDED): Define. |
| * gcc/config/sparc/linux.h (USE_LD_AS_NEEDED): Define. |
| * gcc/config/sparc/linux64.h (USE_LD_AS_NEEDED): Define. |
| |
| 2004-04-22 Per Bothner <per@bothner.com> |
| |
| * cppinit.c (cpp_read_main_file): Return NULL rather than false. |
| Fixes PR preprocessor/15067. |
| |
| 2004-04-23 Andreas Schwab <schwab@suse.de> |
| |
| * config/ia64/ia64intrin.h: Add intermediate cast to void * to |
| avoid aliasing warning. |
| |
| 2004-04-22 Jan Hubicka <jh@suse.cz> |
| Mostafa Hagog <mustafa@il.ibm.com> |
| |
| * cfgloopmanip.c (scale_bbs_frequencies): Use RDIV macro |
| * cfgloopanal.c (expected_loop_iterations): Change the return value |
| |
| 2004-04-22 Jakub Jelinek <jakub@redhat.com> |
| |
| * cselib.h (struct elt_loc_list): Remove canon_loc field. |
| * cselib.c (new_elt_loc_list): Remove canon_loc initialization. |
| (cselib_invalidate_mem): Remove all canon_loc and canon_x |
| traces. |
| |
| 2004-04-22 Josef Zlomek <zlomekj@suse.cz> |
| |
| Revert |
| 2004-04-20 Josef Zlomek <zlomekj@suse.cz> |
| |
| * var-tracking.c (variable_part_different_p): Variable parts |
| differ when the most recent locations differ. |
| |
| 2004-04-22 Richard Sandiford <rsandifo@redhat.com> |
| |
| * doc/invoke.texi: Remove the MIPS -membedded-pic option. |
| * config/mips/mips-protos.h (embedded_pic_fnaddr_reg): Delete. |
| (embedded_pic_offset): Delete. |
| * config/mips/mips.h (MASK_EMBEDDED_PIC): Delete. Shuffle other |
| MASK_* constants. |
| (TARGET_EMBEDDED_PIC): Delete. |
| (TARGET_SWITCHES): Remove -m{no-,}embedded-pic. |
| (ASM_SPEC): Remove -membedded-pic. |
| (ASM_OUTPUT_ADDR_DIFF_ELT): Remove embedded-pic handling. |
| (ASM_OUTPUT_CASE_LABEL): Likewise. |
| * config/mips/vxworks.h (ASM_SPEC): Remove -membedded-pic. |
| * config/mips/windiss.h (ASM_SPEC): Likewise. |
| * config/mips/mips.c (struct machine_function): Remove |
| embedded_pic_fnaddr_rtx. |
| (TARGET_ENCODE_SECTION_INFO): Remove override. |
| (embedded_pic_fnaddr_reg, embedded_pic_offset): Delete. |
| (override_options): Remove -membedded-pic handling. |
| (print_operand): Remove handling of '%S'. |
| (mips_select_section: Remove -membedded-pic handling. |
| (mips_encode_section_info): Delete. |
| (mips_output_conditional_branch): Remove mention of -membedded-pic. |
| * config/mips/mips.md (define_attr length, movsi, movdi, jump): Remove |
| -membedded-pic handling. |
| (casesi, casesi_internal, casesi_internal_di, get_fnaddr): Delete. |
| |
| 2004-04-22 Alan Modra <amodra@bigpond.net.au> |
| |
| * var-tracking.c (frame_base_decl): Remove useless GTY. |
| |
| 2004-04-21 Aldy Hernandez <aldyh@redhat.com> |
| |
| * config/rs6000/rs6000.c (rs6000_override_options): Error when |
| user wants altivec and e500 instructions. |
| |
| 2004-04-21 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR target/14813 |
| * config/ia64/crtend.asm: Move pointer to __do_global_ctors_aux |
| in .init_array section to ... |
| * config/ia64/crtbegin.asm: Here. |
| |
| * config/ia64/crtend.asm: Mark __do_global_ctors_aux global |
| and hidden if HAVE_INITFINI_ARRAY is defined. |
| |
| 2004-04-21 James E Wilson <wilson@specifixinc.com> |
| |
| * config/mips/mips-protos.h (fp_register_operand, lo_operand): Declare. |
| * config/mips/mips.c (mips_multipass_dfa_lookahead): Declare. |
| (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): New. |
| (fp_register_operand, lo_operand): New. |
| (mips_rtx_costs): Add TUNE_SB1 support. |
| (mips_issue_rate): Add comment. Add PROCESSOR_SB1 support. |
| (mips_use_dfa_pipeline_interface): Add PROCESSOR_SB1 support. |
| (mips_multipass_dfa_lookahead): New. |
| * config/mips/mips.h (MASK_FP_EXCEPTIONS, TARGET_FP_EXCEPTIONS, |
| TUNE_SB1): New. |
| (TARGET_SWITCHES): Add -mfp-exceptions support. |
| (TARGET_FP_EXCEPTIONS_DEFAULT): New. |
| (BRANCH_COST): Fix whitespace. |
| * config/mips/mips.md: Include sb1.md. |
| * config/mips/sb1.md: New file. |
| * doc/invoke.texi: Document -mfp-exceptions. |
| |
| * Makefile.in (fixinc.sh): Don't set or export WARN_CFLAGS. Fix |
| comment. |
| * fixinc/Makefile.in (FL_LIST): Don't mention WARN_CFLAGS. |
| (fixincl.o-warn): Delete. |
| |
| 2004-04-21 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| * config/rs6000/rs6000 (print_operand) ['z']: |
| Change ifdef of TARGET_MACHO to if TARGET_MACHO. |
| |
| 2004-04-21 Daniel Jacobowitz <drow@mvista.com> |
| |
| * config.gcc: Support --with-arch=iwmmxt for ARM. |
| |
| 2004-04-21 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * expmed.c (expand_mult_highpart_optab): Use narrower version of OP1 |
| in two more places; remove unneeded force_reg |
| |
| 2004-04-21 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| * config/rs6000/rs6000.c (symbol_ref_operand): Remove hack |
| for TARGET_MACHO. |
| (print_operand): For TARGET_MACHO check to see if we need a stub |
| and output one if we need it. |
| |
| PR debug/15033 |
| * dwarf2out.c (rtl_for_decl_location): Check for NULL |
| rtl. |
| |
| 2004-04-20 James E Wilson <wilson@specifixinc.com> |
| |
| * config/ia64/ia64.md (call_value_nogp): Add constraints for op0. |
| (vall_value_gp): Likewise. |
| |
| 2004-04-20 DJ Delorie <dj@redhat.com> |
| |
| * dwarf2out.c (rtl_for_decl_location): Adjust rtl for byte |
| variables stored in word registers, then in memory. |
| |
| 2004-04-20 Eric Christopher <echristo@redhat.com> |
| |
| * cp/parser.c (cp_parser_declaration): Move translate |
| up before tokens are lexed. |
| |
| 2004-04-20 Uros Bizjak <uros@kss-loka.si> |
| |
| * optabs.h (enum optab_index): Add new OTI_asin and OTI_acos. |
| (asin_optab, acos_optab): Define corresponding macros. |
| * optabs.c (init_optabs): Initialize asin_optab and acos_optab. |
| * genopinit.c (optabs): Implement asin_optab and acos_optab |
| using asin?f2 and acos?f2 patterns. |
| * builtins.c (expand_builtin_mathfn): Handle BUILT_IN_ASIN{,F,L} |
| using asin_optab, and BUILT_IN_ACOS{,F,L} using acos_optab. |
| (expand_builtin): Expand BUILT_IN_ASIN{,F,L} and BUILT_IN_ACOS{,F,L} |
| using expand_builtin_mathfn if flag_unsafe_math_optimizations is set. |
| |
| * config/i386/i386.md (asindf2, asinsf2, asinxf2, acosdf2, |
| acossf2, acosxf2): New expanders to implement asin, asinf, asinl, |
| acos, acosf and acosl built-ins as inline x87 intrinsics. |
| |
| 2004-04-20 Paul Brook <paul@codesourcery.com> |
| |
| * config/arm/arm.c (arm_legitimate_address_p): Use rtx_equal_p. |
| |
| 2004-04-20 Paul Brook <paul@codesourcery.com> |
| |
| * config/arm/arm.c (arm_expand_prologue): Fix size calculation. |
| |
| 2004-04-20 Paolo Bonzini <bonzini@gnu.org> |
| |
| Revert part of 2004-04-17 change that moved -frename-registers |
| to -O1. -frename-registers is buggy. |
| |
| * toplev.c (flag_rename_registers): Initialize to 0. |
| * doc/invoke.texi (Optimize options): Move -frename-registers |
| to "Not triggered by any -O level" section. Adjust commentary |
| accordingly. |
| |
| 2004-04-20 Anil Paranjpe <anilp1@kpitcummins.com> |
| |
| * toplev.c (compile_file): Move targetm.asm_out.file_end call to end. |
| |
| 2004-04-20 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips.c (mips_legitimize_move): Generate special patterns |
| for mflo and mfhi instructions. |
| (mips_output_move): Remove mflo and mfhi handling. |
| * config/mips/mips.md (UNSPEC_MFHILO): New unspec. |
| (*mulsidi3_64bit): Update for new mfhi/mflo representation. |
| Likewise various define_peephole2s. |
| (*movdi_32bit, *movdi_64bit, *movsi_internal): Merge x<-J and x<-d |
| alternatives. |
| (*movdi_64bit, *movdi_64bit_mips16, *mov[shq]i_internal) |
| (*mov[shq]i_mips16): Remove mflo and mfhi alternatives. |
| (mfhilo_di, mfhilo_si): New patterns. |
| |
| 2004-04-20 Josef Zlomek <zlomekj@suse.cz> |
| |
| * function.c (assign_parms): Force |
| MEM_EXPR (DECL_INCOMING_RTL (parm)) == parm. |
| |
| 2004-04-20 Josef Zlomek <zlomekj@suse.cz> |
| |
| * var-tracking.c (variable_part_different_p): Variable parts differ |
| when the most recent locations differ. |
| |
| 2004-04-19 James E Wilson <wilson@specifixinc.com> |
| |
| * rtl.h (reg_set_last): Delete declaration. |
| * rtlanal.c (reg_set_last): Delete. |
| |
| 2004-04-19 Roger Sayle <roger@eyesopen.com> |
| |
| * fold-const.c (fold_convert): Make function extern/public. |
| * tree.h (fold_convert): Prototype here. |
| * builtins.c (expand_builtin_strstr, expand_builtin_strchr, |
| expand_builtin_strrchr, expand_builtin_strpbrk, |
| expand_builtin_mempcpy, expand_builtin_bcopy, |
| expand_builtin_bzero, expand_builtin_memcmp, |
| expand_builtin_strcmp, expand_builtin_strncmp, |
| stabilize_va_list, expand_builtin_sprintf, |
| fold_trunc_transparent_mathfn, fold_builtin_logarithm, |
| fold_builtin_exponent, fold_builtin_mempcpy, |
| fold_builtin_strcpy, fold_builtin_strcmp, fold_builtin_strncmp, |
| fold_builtin_signbit, fold_builtin_isdigit, fold_builtin): Prefer |
| fold_convert to "convert" or "fold (build1 (NOP_EXPR, ...))". |
| |
| 2004-04-19 Aldy Hernandez <aldyh@redhat.com> |
| |
| * config/rs6000/rs6000.md (UNSPEC_MV_CR_GT): New constant. |
| (move_from_CR_gt_bit): New. |
| (cceq_ior_compare): Name previously unnamed pattern. Disable for |
| E500. |
| (cceq_rev_compare): Name previously unnamed pattern. Allow for |
| E500. |
| |
| * config/rs6000/spe.md (cmpsfeq_gpr): Rewrite as unspec. |
| (tstsfeq_gpr): Same. |
| (cmpsfgt_gpr): Same. |
| (tstsfgt_gpr): Same. |
| (cmpsflt_gpr): Same. |
| (tstsflt_gpr): Same. |
| (e500_cceq_ior_compare): New. |
| (e500_flip_gt_bit): New. |
| |
| * config/rs6000/rs6000.c (ccr_bit): Remove E500 specific code. |
| (print_operand): Add 'c' and 'D'. |
| (rs6000_generate_compare): Rewrite to generate correct rtl. |
| (rs6000_emit_sCOND): Handle E500. |
| (output_cbranch): Adjust for changes in rs6000_generate_compare. |
| (output_e500_flip_gt_bit): New. |
| |
| * config/rs6000/rs6000-protos.h (output_e500_flip_gt_bit): |
| Protoize. |
| |
| 2004-04-19 Eric Christopher <echristo@redhat.com> |
| |
| * config/mips/mips.h (DWARF2_ADDR_SIZE): New. |
| |
| 2004-04-19 David Edelsohn <edelsohn@gnu.org> |
| |
| * doc/install.texi (*-ibm-aix*): Add AIX 5.1 assembler and archiver |
| fix information. |
| |
| 2004-04-19 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
| |
| * doc/install.texi (Specific, mips-sgi-irix5): Fix IRIX 5.3 IDO |
| download URL. |
| |
| 2004-04-19 Daniel Jacobowitz <drow@mvista.com> |
| |
| * stor-layout.c (layout_decl): Check DECL_PACKED before calling |
| ADJUST_FIELD_ALIGN. Check maximum_field_alignment after. |
| |
| 2004-04-19 Andrew PInski <pinskia@physics.uc.edu> |
| |
| * builtins.c (fold_builtin_cabs): Remove fndecl parameter. |
| (fold_builtin): Update caller to match. |
| |
| PR bootstrap/15009 |
| * bb-reorder.c (fix_up_fall_thru_edges): Init cond_jump. |
| |
| PR bootstrap/14999 |
| * builtins.c (fold_builtin_cabs): Mark fndecl as unused. |
| |
| 2004-04-19 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * varasm.c (compare_constant, case VIEW_CONVERT_EXPR): Add case. |
| |
| * expmed.c (expand_mult_highpart_adjust): Make OP1 valid for MODE. |
| (expand_mult_highpart_optab): Likewise. |
| (expand_mult_highpart): Make OP1 valid for WIDER_MODE, not MODE. |
| |
| 2004-04-19 Paul Brook <paul@codesourcery.com> |
| |
| * config/arm/arm.md (fixuns_truncsfsi2, fixuns_truncdfsi2, |
| floatunssisf2, floatunssidf2): New patterns. |
| |
| 2004-04-18 Mark Mitchell <mark@codesourcery.com> |
| |
| PR other/14918 |
| * doc/invoke.texi (-fprofile-generate): Document requirement to |
| use -fprofile-generate when linking. |
| |
| * doc/extend.texi (Strong Using): Warn users against using this |
| feature. |
| |
| 2004-04-18 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips-protos.h (m16_usym8_4, m16_usym5_4): Delete. |
| * config/mips/mips.h (mips_entry, mips_string_length): Delete. |
| (CONSTANT_POOL_BEFORE_FUNCTION, ASM_OUTPUT_POOL_EPILOGUE): Undefine. |
| * config/mips/mips.c (struct mips16_constant): Renamed from struct |
| constant. Propogate change throughout file. |
| (struct machine_function): Remove insns_len. |
| (mips_string_length, mips16_strings, string_constants): Delete. |
| (mips_classify_symbol): Return SYMBOL_CONSTANT_POOL for LABEL_REFs |
| when generating mips16 code. Remove special mips16 treatment of |
| string constants. |
| (mips_symbolic_constant_p): Allow mips16 constant pool accesses |
| to have the form LABEL+CONSTANT. |
| (mips_symbolic_address_p): Fix comment. |
| (m16_usym8_4, m16_usym5_4): Delete. |
| (mips_output_function_epilogue): Remove mips16 string handling. |
| (mips_output_mi_thunk): Call mips16_lay_out_constants. |
| (mips_select_section, mips_encode_section_info): Remove mips16 |
| string handling. |
| (struct mips16_constant_pool): New. |
| (add_constant): Take a mips16_constant_pool structure. Keep pool |
| sorted into order of ascending mode size. Keep track of the highest |
| possible start address, taking padding and the masking of the base PC |
| value into account. |
| (dump_constants_1): New function, split out from dump_constants. |
| Handle vector constants. Use gen_consttable_{int,float} rather than |
| separate functions for each mode. |
| (dump_constants): Simplify. Use GET_MODE_ALIGNMENT. Use gen_align |
| rather than separate functions for each alignment. |
| (mips_find_symbol): Delete. |
| (mips16_insn_length): New function, split out from |
| mips16_lay_out_constants. |
| (mips16_rewrite_pool_refs): New function. |
| (mips16_lay_out_constants): Rework. Remove string handling. |
| Always create an inline constant pool. |
| * config/mips/mips.md (UNSPEC_CONSTTABLE_INT, UNSPEC_CONSTTABLE_FLOAT) |
| (UNSPEC_ALIGN): New constants. |
| (UNSPEC_CONSTTABLE_[QHSD]I, UNSPEC_CONSTTABLE_[SD]F): Delete. |
| (UNSPEC_ALIGN_[248]): Delete. |
| (consttable_int, consttable_float, align): New patterns. |
| (consttable_[qhsd]i, consttable_[sd]f, align_[248]): Delete. |
| |
| 2004-04-17 Aldy Hernandez <aldyh@redhat.com> |
| |
| * config/rs6000/altivec.h (vec_any_numeric): Correct typo in |
| __unn_args_eq. |
| |
| 2004-04-17 Alan Modra <amodra@bigpond.net.au> |
| |
| PR target/14715 |
| * config/rs6000/rs6000.c (rs6000_stack_info): Make parm_size agree |
| with STARTING_FRAME_OFFSET. |
| |
| 2004-04-17 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips.h (PREDICATE_CODES): Add macc_msac_operand. |
| * config/mips/mips.c (macc_msac_operand): New function. |
| * config/mips/mips.md (*msac): Move after *macc. |
| (*msac2): New. Generalize macc-related peepholes so that they apply |
| to msac too. |
| |
| 2004-04-17 Paolo Bonzini <bonzini@gnu.org> |
| |
| * opts.c (decode_options): Do not enable flag_rename_registers |
| and flag_web at -O3. |
| * toplev.c (flag_rename_registers): Initialize |
| flag_rename_registers and flag_web to |
| AUTODETECT_FLAG_VAR_TRACKING. |
| (default_debug_hooks): New global. |
| (process_options): Initialize default_debug_hooks. Warn if |
| -fvar-tracking specified but not supported by the current |
| debug format. Do not run var tracking at -O0 or if not |
| supported by the current debug format, even if |
| -fvar-tracking was given. If -fno-rename-registers |
| is not specified, always run register renaming if var |
| tracking is supported by the default debugging information |
| format for the target, and we are at -O1 or higher; similarly |
| for -fweb, but only at -O2 or higher. |
| * doc/invoke.texi (Optimize Options): Document this. |
| |
| 2004-04-17 Richard Sandiford <rsandifo@redhat.com> |
| |
| * configure.ac (gcc_cv_ld_as_needed): Use AC_CACHE_CHECK. |
| * configure: Regenerate. |
| |
| 2004-04-17 Richard Sandiford <rsandifo@redhat.com> |
| |
| * gcc.c (used_arg): Check whether an option has been removed. |
| |
| 2004-04-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
| |
| * config.gcc (i[34567]86-*-solaris2*): Default to DWARF-2 |
| debugging on Solaris 7 and up. |
| |
| 2004-04-16 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
| |
| * doc/install.texi (Specific, mips-sgi-irix5): Reflect working |
| IRIX 5 port. |
| Remove -save-temps workaround, handled automatically. |
| Require GNU binutils 2.15 for debugging. |
| Remove SGI make warnings since GNU make is now required. |
| (Specific, mips-sgi-irix6): Some markup fixes. |
| Describe MIPSpro C problems and workarounds. |
| Mention working O32 ABI support. |
| Recommend GNU as 2.15 for O32 with debugging. |
| Remove description of fixed structure pass/return bug. |
| |
| 2004-04-16 DJ Delorie <dj@redhat.com> |
| |
| * sdbout.c (sdbout_one_type): Use TYPE_VALUES for enums, not |
| TYPE_FIELDS. |
| (sdbout_finish): Don't free deferred_global_decls; it's GC'd. |
| |
| 2004-04-16 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| * pa.md: Remove unnecessary declarations for asm_out_file. |
| |
| * pa64-regs.h (DBX_REGISTER_NUMBER): Simplify and correct mapping of |
| SAR register. Fix comment. |
| (ADDITIONAL_REGISTER_NAMES): Correct register number of SAR register |
| (%cr11). |
| |
| * pa64-hpux.h (LIB_SPEC): Fix library specification used with GNU ld. |
| |
| 2004-04-16 Nick Clifton <nickc@redhat.com> |
| |
| * config/arm/arm.c (arm_override_options): Revert previous patch. |
| * config/arm/t-xscale-elf: Disable iwmmxt multilibs until they can |
| be safely built. |
| |
| 2004-04-16 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com> |
| |
| * config/m32r/m32r.h (BIG_ENDIAN_BIT): Deleted to fix endian |
| bug. |
| (TARGET_LITTLE_ENDIAN, TARGET_BIG_ENDIAN, |
| TARGET_DEFAULT): Changed. Ditto. |
| (LITTLE_ENDIAN_BIT, TARGET_CPU_DEFAULT, |
| TARGET_ENDIAN_DEFAULT): Added. Ditto. |
| * config/m32r/little.h (TARGET_LITTLE_ENDIAN): Deleted. |
| (TARGET_ENDIAN_DEFAULT): Added. |
| |
| 2004-04-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * builtins.def (BUILT_IN_ISDIGIT, BUILT_IN_ISXDIGIT): Mark with |
| ATTR_CONST_NOTHROW_LIST. |
| |
| 2004-04-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| PR/middle-end 14915 |
| * builtins.c (expand_builtin_signbit): Test BYTES_BIG_ENDIAN, not |
| BITS_BIG_ENDIAN. |
| |
| 2004-04-15 Pat Haugen <pthaugen@us.ibm.com> |
| |
| * ra-debug.c (ra_print_rtx): Add break's to case legs. |
| |
| 2004-04-14 James E Wilson <wilson@specifixinc.com> |
| |
| * Makefile.in (fixinc.sh): Set WARN_CFLAGS to empty string. |
| |
| 2004-04-14 Nathanael Nerode <neroden@gcc.gnu.org> |
| |
| * libada-mk.in: New file. |
| * configure.ac: Create libada-mk from libada-mk.in. |
| * configure: Regenerate. |
| |
| 2004-04-14 Uros Bizjak <uros@kss-loka.si> |
| |
| * optabs.h (enum optab_index): Add new OTI_logb and OTI_ilogb. |
| (logb_optab, ilogb_optab): Define corresponding macros. |
| * optabs.c (init_optabs): Initialize logb_optab and ilogb_optab. |
| * genopinit.c (optabs): Implement logb_optab and ilogb_optab |
| using logb?f2 and ilogb?i2 patterns. |
| * builtins.c (expand_builtin_mathfn): Handle BUILT_IN_LOGB{,F,L} |
| using logb_optab, and BUILT_IN_ILOGB{,F,L} using ilogb_optab. |
| (expand_builtin): Expand BUILT_IN_LOGB{,F,L} and BUILT_IN_ILOGB{,F,L} |
| using expand_builtin_mathfn if flag_unsafe_math_optimizations is set. |
| |
| * reg-stack.c (subst_stack_regs_pat): Handle UNSPEC_XTRACT_FRACT |
| and UNSPEC_XTRACT_EXP. |
| |
| * config/i386/i386.md (*fxtractdf3, *fxtractsf3, *fxtractxf3): New |
| patterns to implement fxtract x87 instruction. |
| (logbdf2, logbsf2, logbxf2, ilogbsi2): New expanders to implement |
| logb, logbf, logbl, ilogb, ilogbf and ilogbl built-ins as inline x87 |
| intrinsics. |
| (UNSPEC_XTRACT_FRACT, UNSPEC_XTRACT_EXP): New unspecs to represent |
| x87's fxtract insn. |
| |
| 2004-04-14 Eric Christopher <echristo@redhat.com> |
| |
| * config/mips/t-elf: Enable multilibs by default. |
| |
| 2004-04-14 Andreas Tobler <a.tobler@schweiz.ch> |
| |
| * bb-reorder.c (fix_crossing_conditional_branches): Adjust the |
| previous fix to check HAVE_return at runtime too. |
| |
| 2004-04-14 Nick Clifton <nickc@redhat.com> |
| |
| * config/arm/arm.c (arm_override_options): If the user has not |
| specified an ABI, then default to AAPCS for the iWMMXt processor. |
| * config/arm/t-xscale-elf: Remove redundant multilib specifications. |
| * config/arm/t-xscale-coff: Likewise. |
| |
| 2004-04-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * builtins.c (fold_builtin_isdigit): New. |
| (fold_builtin): Handle BUILT_IN_ISDIGIT. |
| * defaults.h: Add TARGET_DIGIT0 and sort. |
| * doc/tm.texi: Add TARGET_BS and TARGET_DIGIT0. |
| |
| 2004-04-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * builtins.c (fold_builtin_cabs, fold_builtin): Use |
| `mathfn_built_in' to determine the new builtin. |
| * fold-const.c (fold): Likewise. |
| |
| 2004-04-14 Richard Sandiford <rsandifo@redhat.com> |
| |
| * doc/invoke.texi: Rename MIPS's -mfix-vr4122-bugs to -mfix-vr4120. |
| * config/mips/mips.h (MASK_FIX_VR4120): Renamed from MASK_FIX_VR4122. |
| (TARGET_FIX_VR4120): Likewise TARGET_FIX_VR4122. |
| (TARGET_SWITCHES): Replace -mfix-vr4122-bugs with -mfix-vr4120. |
| (ASM_SPEC): Update accordingly. |
| * config/mips/mips.c: Update after above renaming. |
| * config/mips/mips.md, config/mips/t-vr, config/mips/vr.h: Likewise. |
| * config/mips/vr4120-div.S: Renamed from vr4122-div.S. |
| |
| 2004-04-13 James E Wilson <wilson@specifixinc.com> |
| |
| * c-opt.c (c_common_post_options): If this_input_filename is NULL, |
| increment errorcount and return false instead of true. |
| |
| 2004-04-13 Uros Bizjak <uros@kss-loka.si>: |
| |
| * optabs.c (expand_twoval_unop): Reorder function arguments. |
| * builtins.c (expand_builtin_mathfn_3): Update calls to |
| expand_twoval_unop. |
| |
| * reg-stack.c (subst_stack_regs_pat): Handle UNSPEC_TAN_ONE |
| and UNSPEC_TAN_TAN. Add missing comment. |
| |
| * config/i386/i386.md (*tandf3_1, *tansf3_1, *tanxf3_1): New |
| patterns to implement fptan x87 instruction. |
| (tandf2, tansf2, tanxf2): New expanders to implement tan, tanf |
| and tanl built-ins as inline x87 intrinsics. Define corresponding |
| peephole2 optimizers for 'fptan; fstp %st(0); fld1' sequence. |
| (UNSPEC_TAN_ONE, UNSPEC_TAN_TAN): New unspecs to represent |
| x87's fptan insn. |
| |
| 2004-03-13 Richard Henderson <rth@redhat.com> |
| |
| * bb-reorder.c (fix_crossing_unconditional_branches): Use Pmode |
| for LABEL_REFs. |
| |
| * defaults.h (HOT_TEXT_SECTION_NAME): Add leading dot. |
| (UNLIKELY_EXECUTED_TEXT_SECTION_NAME): Likewise. |
| * doc/invoke.texi: Update to match. |
| |
| * varasm.c (unlikely_text_section): Use assemble_align instead of |
| ASM_OUTPUT_ALIGN. Use it in the correct place with an approximately |
| correct alignment argument. |
| |
| 2004-04-13 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * reload1.c (emit_reload_insns): Set reg_has_output_reload to one |
| after setting reg_last_reload_reg for optional output reloads. |
| |
| 2004-04-12 Fariborz Jahanian <fjahanian@apple.com> |
| |
| * config/rs6000/altivec.h (vec_mergeh, vec_mergel): |
| Definition of these two macros are corrected by adding |
| matchine right paren. |
| |
| 2004-04-12 Jonathan Larmour <jifl@eCosCentric.com> |
| |
| * fix-header.c: kill(), putenv() and tzset() are POSIX not ANSI. |
| |
| 2004-04-12 Roger Sayle <roger@eyesopen.com> |
| |
| * config/i386/i386.c (output_387_reg_move): New function. |
| * config/i386/i386-protos.h (output_387_reg_move): Prototype here. |
| * config/i386/i386.md (*movsf_1, *movsf1_nointerunit, |
| *movdf_nointeger, *movdf_integer, *movxf_nointeger, *movxf_integer, |
| *extendsfdf2_1, *extendsfxf2_1, *extenddfxf2_1, truncdfsf2_noop, |
| truncxfsf2_noop, truncxfdf2_noop): Call output_387_reg_move. |
| |
| 2004-04-12 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * c-decl.c (finish_decl): Make a decl_stmt for a variable-sized |
| TYPE_DECL. |
| * c-semantics.c (genrtl_decl_stmt): Handle TYPE_DECL. |
| * stmt.c (expand_decl): Remove redundant expansion of TYPE_DOMAIN. |
| * stor-layout.c (variable_size): Don't check for MINUS_EXPR. |
| Use skip_simple_arithmetic to find SAVE_EXPR. |
| (force_type_save_exprs, force_type_save_exprs_1): New functions. |
| * tree-inline.c (remap_type, case POINTER_TYPE, case REFERENCE_TYPE): |
| Properly chain multiple pointers. |
| (copy_tree_r): Copy a TYPE_DECL. |
| * tree.c (variably_modified_type_p): Add some missing tests and |
| make some other minor changes. |
| * tree.h (force_type_save_exprs): New declaration. |
| |
| 2004-04-12 Roger Sayle <roger@eyesopen.com> |
| |
| * simplify-rtx.c (simplify_binary_operation) <UDIV, DIV, UMOD, MOD>: |
| Remove fall throughs. Convert 0/x and 0%x into x&0 when x has |
| side-effects. Don't convert x/1.0 into x if we honor signaling NaNs. |
| Convert x/-1.0 into -x if we don't honor signaling NaNs. Convert |
| x/-1 into -x. Optimize x%1 into x&0 if x has side-effects. Optimize |
| x%-1 into 0 (or x&0 if x has side-effects). |
| |
| 2004-04-11 Aldy Hernandez <aldyh@redhat.com> |
| |
| * config/rs6000/rs6000.md: Document why a pattern is not |
| available. |
| |
| * config/rs6000/rs6000.c (rs6000_emit_cmove): Disable comparisons |
| of floats on the E500. |
| (branch_positive_comparison_operator): Do not allow NE even on the |
| E500. |
| |
| 2004-04-11 Aldy Hernandez <aldyh@redhat.com> |
| |
| * config/rs6000/rs6000.c (rs6000_assemble_integer): Change |
| in_text_unlikely_section to in_unlikely_text_section. |
| |
| 2004-04-11 Roger Sayle <roger@eyesopen.com> |
| |
| * fold-const.c (fold_binary_op_with_conditional_arg): Tweak |
| calling convention to allow a NULL_TREE to be returned. Factor |
| sanity checks from callers, return NULL_TREE when appropriate. |
| (fold): Handle COMPOUND_EXPR operands of binary expressions |
| before COND_EXPR operands. Use reorder_operands_p(a,b) to check |
| whether a op (b,c) can be rewritten as (b, a op c). Simplify |
| calls to fold_binary_op_with_conditional_arg. |
| |
| 2004-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * config/mips/iris5.h (current_section_flags): Add |
| in_unlikely_executed_text and default case. |
| |
| 2004-04-11 Andreas Tobler <a.tobler@schweiz.ch> |
| |
| * bb-reorder.c (fix_crossing_conditional_branches): Fix bootstrap |
| failure on solaris. Place ifdef HAVE_return around gen_ret call. |
| * cfgrtl.c (force_nonfallthru_and_redirect): Remove ifdef |
| HAVE_return and place it around the place where it is needed. |
| |
| 2004-04-11 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| * varasm.c (text_section): Use TEXT_SECTION_ASM_OP and |
| ASM_OUTPUT_ALIGN instead of SECTION_FORMAT_STRING |
| and NORMAL_TEXT_SECTION_NAME. |
| (unlikely_text_section): Check targetm.have_named_sections |
| instead of TARGET_ASM_NAMED_SECTION and use TEXT_SECTION_ASM_OP |
| instead of SECTION_FORMAT_STRING. |
| * config/mips/iris5.h (current_section_name): Add |
| in_unlikely_executed_text case and move the abort into the switch. |
| * config/rs6000/sysv4.h (HOT_TEXT_SECTION_NAME): Remove. |
| (NORMAL_TEXT_SECTION_NAME): Remove. |
| (UNLIKELY_EXECUTED_TEXT_SECTION_NAME): Remove. |
| (SECTION_FORMAT_STRING): Remove. |
| * defaults.h (SECTION_FORMAT_STRING): Remove. |
| * tm.texi (NORMAL_TEXT_SECTION_NAME): Remove. |
| (SECTION_FORMAT_STRING): Remove. |
| |
| 2004-04-10 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| * c-typeck.c (common_type): Prefer long long to long when same |
| precision. |
| |
| 2004-04-09 Zack Weinberg <zack@codesourcery.com> |
| |
| PR 14887 |
| * config/ia64/hpux.h (MEMBER_TYPE_FORCES_BLK): Look only at |
| mode argument. |
| * config/ia64/ia64.c (ia64_hpux_file_end): Check |
| TREE_SYMBOL_REFERENCED on DECL_ASSEMBLER_NAME, not DECL_NAME. |
| |
| 2004-04-09 Roger Sayle <roger@eyesopen.com> |
| |
| * simplify-rtx.c (mode_signbit_p): New function to check whether |
| an RTX is an immediate constant that represents the most significant |
| bit of a given machine mode. |
| (simplify_unary_operation) <NOT>: Optimize ~(X+C) as X ^ ~C, where |
| C is the sign bit. |
| (simplify_binary_operation) <PLUS>: Optimize (X^C1) + C2 as X^(C1^C2) |
| when C2 is the sign bit. |
| (simplify_binary_operation) <XOR>: Canonicalize X^C as X+C when C |
| is the sign bit. Optimize (X+C1) ^ C2 as X^(C1^C2) when C1 is the |
| sign bit. |
| |
| 2004-04-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * builtins.c (mathfn_built_in): Check TYPE_MAIN_VARIANT, not |
| TYPE_MODE. |
| |
| 2004-04-09 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| * c-common.c (handle_noreturn_attribute): Use TYPE_READONLY instead |
| of TREE_READONLY for types. |
| |
| 2004-04-09 Caroline Tice <ctice@apple.com> |
| |
| * basic-block.h (struct edge_def): Add new field, crossing_edge. |
| (struct basic_block_def): Add new field, partition. |
| (UNPARTITIONED, HOT_PARTITION, COLD_PARTITION): New constant macro |
| definitions. |
| (partition_hot_cold_basic_blocks): Add extern function |
| declaration. |
| * bb-reorder.c (function.h, obstack.h, expr.h, regs.h): Add four new |
| include statements. |
| (N_ROUNDS): Increase the maximum number of rounds by 1. |
| (branch_threshold): Add array value for new round. |
| (exec_threshold): Add array value for new round. |
| (push_to_next_round_p): New function. |
| (add_unlikely_executed_notes): New function. |
| (find_rarely_executed_basic_blocks_and_crossing_edges): New function. |
| (mark_bb_for_unlikely_executed_section): New function. |
| (add_labels_and_missing_jumps): New function. |
| (add_reg_crossing_jump_notes): New function. |
| (fix_up_fall_thru_edges): New function. |
| (find_jump_block): New function. |
| (fix_crossing_conditional_branches): New function. |
| (fix_crossing_unconditional_branches): New function. |
| (fix_edges_for_rarely_executed_code): New function. |
| (partition_hot_cold_basic_blocks): New function. |
| (find_traces): Add an extra round for partitioning hot/cold |
| basic blocks. |
| (find_traces_1_round): Add a parameter. Modify to push all cold blocks, |
| and only cold blocks, into the last (extra) round of collecting traces. |
| (better_edge_p): Add a parameter. Modify to favor non-crossing edges |
| over crossing edges. |
| (bb_to_key): Add code to correctly identify cold blocks when |
| doing partitioning. |
| (connect_traces): Modify to connect all the non-cold traces first, then |
| go back and connect up all the cold traces. |
| (reorder_basic_blocks): Add call to add_unlikely_executed_notes. |
| * cfg.c (entry_exit_blocks): Add initialization for partition field in |
| entry and exit blocks. |
| * cfgbuild.c (make_edges): Update current_function_has_computed_jump |
| if we are doing hot/cold partitioning. |
| * cfgcleanup.c (cfglayout.h): Add new include statement. |
| (try_simplify_condjump): Modify to not attempt on blocks with jumps |
| that cross section boundaries. |
| (try_forward_edges): Likewise. |
| (merge_blocks_move_predecessor_nojumps): Likewise. |
| (merge_blocks_move_successor_nojumps): Likewise. |
| (merge_blocks_move): Likewise. |
| (try_crossjump_to_edge): Modify to not attempt after we have done |
| the block partitioning. |
| (try_crossjump_bb): Modify to not attempt on blocks with jumps that |
| cross section boundaries. |
| (try_optimize_cfg): Likewise. |
| * cfghooks.c (tidy_fallthru_edges): Modify to not remove indirect |
| jumps that cross section boundaries. |
| * cfglayout.c (flags.h): Add new include statement. |
| (update_unlikely_executed_notes): New function. |
| (fixup_reorder_chain): Add code so when a new jumping basic block is |
| added, it's UNLIKELY_EXECUTED_CODE and REG_CROSSING_JUMP notes are |
| updated appropriately. |
| (duplicate_insn_chain): Add code to duplicate the new NOTE insn |
| introduced by this optimization. |
| * cfglayout.h (scan_ahead_for_unlikely_executed_note): Add new |
| extern function declaration. |
| * cfgrtl.c (can_delete_note_p): Add NOTE_INSN_UNLIKELY_EXECUTED_CODE to |
| list of notes that can be deleted. |
| (create_basic_block_structure): Add initialization for partition field. |
| (rtl_can_merge_blocks): Modify to test blocks for jumps that cross |
| section boundaries. |
| (try_redirect_by_replacing_jump): Modify to not attempt on jumps that |
| cross section boundaries. |
| (commit_one_edge_insertion): Add code so newly created basic block |
| ends up in correct (hot or cold) section. Modify to disallow |
| insertions before NOTE_INSN_UNLIKELY_EXECUTED_CODE notes. |
| (rtl_verify_flow_info_1): Add code to verify that no fall_thru edge |
| crosses section boundaries. |
| (cfg_layout_can_merge_blocks_p): Modify to test blocks for jumps that |
| cross section boundaries. |
| (force_nonfallthru_and_redirect): Modify to make sure new basic block |
| ends up in correct section, with correct notes attached. |
| * common.opt (freorder-blocks-and-partition): Add new flag for this |
| optimization. |
| * dbxout.c (dbx_function_end): Add code to make sure scope labels at |
| the end of functions are written into the correct (hot or cold) |
| section. |
| (dbx_source_file): Add code so writing debug file information |
| doesn't incorrectly change sections. |
| * defaults.h (NORMAL_TEXT_SECTION_NAME): New constant macro, for use |
| in partitioning hot/cold basic blocks into separate sections. |
| (SECTION_FORMAT_STRING): New constant macro, for linux/i386 hot/cold |
| section partitioning. |
| (HAS_LONG_COND_BRANCH): New constant macro, indicating whether or not |
| conditional branches can span all of memory. |
| (HAS_LONG_UNCOND_BRANCH): New constant macro, indicationg whether or not |
| unconditional branches can span all of memory. |
| * final.c (scan_ahead_for_unlikely_executed_note): New function. |
| (final_scan_insn): Add code to check for NOTE instruction indicating |
| whether basic block belongs in hot or cold section, and to make sure |
| the current basic block is being written to the appropriate section. |
| Also added code to ensure that jump table basic blocks end up in the |
| correct section. |
| * flags.h (flag_reorder_blocks_and_partition): New flag. |
| * ifcvt.c (find_if_case_1): Modify to not attempt if conversion if |
| one of the branches has a jump that crosses between sections. |
| (find_if_case_2): Likewise. |
| (ifcvt): Modify to not attempt to mark loop exit edges after |
| hot/cold partitioning has occurred. |
| * opts.c (decode_options): Code to handle new flag, |
| flag_reorder_blocks_and_partition; also to turn it off if |
| flag_exceptions is on. |
| (common_handle_option): Code to handle new flag, |
| flag_reorder_blocks_and_partition. |
| * output.h (unlikely_text_section): New extern function declaration. |
| (in_unlikely_text_section): New extern function declaration. |
| * passes.c (rest_of_handle_stack_regs): Add |
| flag_reorder_blocks_and_partition as an 'or' condition for calling |
| reorder_basic_blocks. |
| (rest_of_handle_reorder_blocks): Add flag_reorder_blocks_and_partition |
| as an 'or' condition for calling reorder_basic_blocks. |
| (rest_of_compilation): Add call to partition_hot_cold_basic_blocks. |
| * print-rtl.c (print_rtx): Add code for handling new note, |
| NOTE_INSN_UNLIKELY_EXECUTED_CODE |
| * rtl.c (NOTE_INSN_UNLIKELY_EXECUTED_CODE): New note insn (see below). |
| (REG_CROSSING_JUMP): New kind of reg_note, to mark jumps that |
| cross between section boundaries. |
| * rtl.h (NOTE_INSN_UNLIKELY_EXECUTED_CODE): New note instruction, |
| indicating the basic block containing it belongs in the cold section. |
| (REG_CROSSING_JUMP): New type of reg_note, to mark jumps that cross |
| between hot and cold sections. |
| * toplev.c (flag_reorder_blocks_and_partition): Add code to |
| initialize this flag, and to tie it to the command-line option |
| freorder-blocks-and-partition. |
| * varasm.c (cfglayout.h): Add new include statement. |
| (unlikely_section_label_printed): New global variable, used for |
| determining when to output section name labels for cold sections. |
| (in_section): Add in_unlikely_executed_text to enum data structure. |
| (text_section): Modify code to use SECTION_FORMAT_STRING and |
| NORMAL_TEXT_SECTION_NAME macros. |
| (unlikely_text_section): New function. |
| (in_unlikely_text_section): New function. |
| (function_section): Add code to make sure beginning of function is |
| written into correct section (hot or cold). |
| (assemble_start_function): Add code to make sure stuff is written to |
| the correct section. |
| (assemble_zeros): Add in_unlikely_text_section as an 'or' condition |
| to an if statement that was checking 'in_text_section'. |
| (assemble_variable): Add 'in_unlikely_text_section' as an 'or' |
| condition to an if statement that was checking 'in_text_section'. |
| (default_section_type_flags_1): Add check: if in cold section |
| flags = SECTION_CODE. |
| * config/darwin.c (darwin_asm_named_section): Modify to use |
| SECTION_FORMAT_STRING if we are partitioning hot/cold blocks. |
| * config/i386/i386.h (HAS_LONG_COND_BRANCH): Defined this macro |
| specifically for the i386. |
| (HAS_LONG_UNCOND_BRANCH): Defined this macro specifically for the i386. |
| * config/rs6000/darwin.h (UNLIKELY_EXECUTED_TEXT_SECTION_NAME): Change |
| text string to something more informative. |
| (NORMAL_TEXT_SECTION_NAME): Add new definition. |
| (SECTION_FORMAT_STRING): Add new definition. |
| * config/rs6000/rs6000.c (rs6000_assemble_integer): Add |
| '!in_unlikely_text_section' as an 'and' condition to an if statement |
| that was already checking '!in_text_section'. |
| * config/rs6000/sysv4.h (HOT_TEXT_SECTION_NAME,NORMAL_TEXT_SECTION_NAME, |
| UNLIKELY_EXECUTED_TEXT_SECTION_NAME,SECTION_FORMAT_STRING): Make |
| sure these are properly defined for linux on ppc. |
| * doc/invoke.texi (freorder-blocks-and-partition): Add documentation |
| for this new flag. |
| * doc/rtl.texi (REG_CROSSING_JUMP): Add documentation for new |
| reg_note. |
| * doc/tm.texi (NORMAL_TEXT_SECTION_NAME, SECTION_FORMAT_STRING, |
| HAS_LONG_COND_BRANCH, HAS_LONG_UNCOND_BRANCH): Add documentation for |
| these new macros. |
| |
| 2004-04-08 Roger Sayle <roger@eyesopen.com> |
| |
| * function.c (gen_mem_addressof): When changing the RTX from a REG |
| to a MEM, clear MEM_VOLATILE_P which was formerly REG_USERVAR_P. |
| |
| 2004-04-08 Roger Sayle <roger@eyesopen.com> |
| |
| PR target/14888 |
| * config/i386/i386.md (truncdfsf2_noop, truncxfsf2_noop, |
| truncxfdf2_noop): Provide dummy "fmov" implementations. |
| |
| 2004-04-08 Ian Lance Taylor <ian@wasabisystems.com> |
| |
| * gcc.c (default_compilers): Add missing initializers. |
| |
| * config/rs6000/host-darwin.c (darwin_rs6000_gt_pch_use_address): |
| Return 1 if file was successfully mapped. |
| |
| 2004-04-08 Geoffrey Keating <geoffk@apple.com> |
| |
| PR pch/13419 |
| PR pch/14137 |
| Radar #: 3315288 |
| * doc/invoke.texi (Precompiled Headers): Suggest -o |
| to put an output file in a particular place. Be more detailed |
| about which options affect PCH validity and which options |
| might not work. |
| * c-pch.c (pch_matching): New. |
| (MATCH_SIZE): New. |
| (struct c_pch_validity): New field 'match'. |
| (pch_init): Handle pch_matching. |
| (c_common_valid_pch): Check pch_matching. |
| |
| * explow.c: Fix typo defining default of PROMOTE_FUNCTION_MODE. |
| |
| 2004-04-08 Mark Mitchell <mark@codesourcery.com> |
| |
| * doc/invoke.texi (Precompiled Headers): Warn about known |
| problems. |
| |
| 2004-04-08 Danny Smith <dannysmith@users.sourceforge.net> |
| |
| PR c++/14808 |
| * defaults.h (TARGET_USE_LOCAL_THUNK_ALIAS_P): New macro. Default |
| to 1 if ASM_OUTPUT_DEF is defined. |
| * doc/tm.texi (TARGET_USE_LOCAL_THUNK_ALIAS_P): Document. |
| * config/i386/cygming.h (TARGET_USE_LOCAL_THUNK_ALIAS_P): Define. |
| Set to non-zero iff not a one_only decl. |
| |
| 2004-04-08 Paul Brook <paul@codesourcery.com> |
| |
| * arm.h (CLASS_LIKELY_SPILLED_P): Define. |
| |
| 2004-04-08 Paul Brook <paul@codesourcery.com> |
| |
| * explow.c (promote_mode): Use PROMOTE_FUNCTION_MODE instead of |
| PROMOTE_FOR_CALL_ONLY. |
| * config/arm/arm-protos.h (arm_function_value): Declare. |
| * config/arm/arm.h (TARGET_PROMOTE_FUNCTION_ARGS): Define. |
| (TARGET_PROMOTE_PROTOTYPES): Return false. |
| (arm_function_value): New function. |
| * config/arm/arm.h (PROMOTE_FUNCTION_MODE): Define. |
| (FUNCTION_VALUE): Call arm_function_value. |
| * config/cris/cris.h (PROMOTE_MODE): Rename ... |
| (PROMOTE_FUNCTION_MODE): ... to this. |
| (PROMOTE_FOR_CALL_ONLY): Remove. |
| * config/mmix/mmix.h: Likewise. |
| * config/s390/s390.h: Likewise. |
| * config/sparc/sparc.h: Likewise. |
| * config/sparc/sparc.c: Update comments about PROMOTE_MODE. |
| * doc/tm.texi (PROMOTE_FUNCTION_MODE): Document. |
| (TARGET_PROMOTE_FUNCTION_MODE, TARGET_PROMOTE_FUNCTION_RETURN): Update. |
| (PROMOTE_FOR_CALL_ONLY): Remove. |
| |
| 2004-04-08 Joel Sherrill <joel@oarcorp.com> |
| |
| PR ada/14538 |
| * ada/5rosinte.adb: Remove fake mprotect() body. |
| * ada/5rosinte.ads: Add SA_SIGINFO. |
| * ada/5rtpopsp.adb: Rewrite to use new interface. |
| * ada/init.c: Reorder so the simple single OS conditional __rtems__ |
| is tested before more complex ones which mix UNIX and embedded |
| systems in the conditional. |
| |
| 2004-04-08 Joel Sherrill <joel@oarcorp.com> |
| |
| PR ada/14665 |
| * ada/osint.adb (Find_Program_Name): Rework to properly handle |
| filenames which end in .exe or have versioning suffixes like VMS. |
| |
| 2004-04-08 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| PR target/10129 |
| * config/darwin.c (darwin_encode_section_info): When the decl has |
| a DECL_INITIAL, it is only defined also when it is not a common. |
| |
| 2004-04-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * builtins.c (fold_builtin_isascii, fold_builtin_toascii): New. |
| (fold_builtin): Handle BUILT_IN_ISASCII and BUILT_IN_TOASCII. |
| |
| 2004-04-07 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * config/ia64/ia64.c (ia64_encode_section_info): Don't prod |
| global register variables. |
| |
| 2004-04-07 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| * fixinc/inclhack.def (rpc_xdr_lvalue_cast_a, |
| rpc_xdr_lvalue_cast_b): New fixes. |
| * fixinc/fixincl.x: Regenerate. |
| * fixinc/tests/base/rpc/xdr.h: Add new tests. |
| |
| 2004-04-07 David Edelsohn <edelsohn@gnu.org> |
| |
| * config/rs6000/rs6000.c (processor_target_table): Add MASK_MFCRF |
| to power4 and power5 entries. |
| |
| 2004-04-06 Geoffrey Keating <geoffk@apple.com> |
| |
| * c-common.h (pending_lang_change): Mark for PCH. |
| |
| 2004-04-07 Caroline Tice <ctice@apple.com> |
| |
| * gcc.c (main): Move 'break' in main loops (on an error) |
| to wait until error processing has occurred. |
| |
| 2004-04-06 Nathanael Nerode <neroden@gcc.gnu.org> |
| |
| * config.gcc: Stop changing enable_threads midstream. |
| Replace uses of enable_threads_flag with enable_threads. |
| * configure.ac: Replace uses of enable_threads_flag with |
| enable_threads. Improve autoconf quotation in one place. |
| * configure: Regenerate. |
| |
| 2004-04-06 Uros Bizjak <uros@kss-loka.si> |
| |
| * builtins.c: Implement support for sincos function. |
| (expand_builtin_mathfn): Remove BUILT_IN_SIN{,F,L} and |
| BUILT_IN_COS{,F,L}. |
| (expand_builtin_mathfn_3): New function. |
| (expand_builtin): Expand BUILT_IN_SIN{,F,L} and |
| BUILT_IN_COS{,F,L} using expand_builtin_mathfn_3 if |
| flag_unsafe_math_optimization is set. |
| |
| * optabs.h (enum optab_index): Add new OTI_sincos. |
| (sincos_optab): Define corresponding macro. |
| |
| * optabs.c (init_optabs): Initialize sincos_optab. |
| (expand_twoval_unop): New function. |
| |
| * genopinit.c (optabs): Implement sincos_optab using sincos?f3 |
| patterns. |
| |
| * reg-stack.c (subst_stack_regs_pat): Handle UNSPEC_SINCOS_COS |
| and UNSPEC_SINCOS_SIN. |
| |
| * config/i386/i386.md (sincosdf3, sincossf3, *sincosextendsfdf3, |
| sincosxf3): New patterns to implement sincos, sincosf and sincosl |
| built-ins as inline x87 intrinsics. Define splits for |
| sindf2, sinsf2, *sinextendsfdf2, sinxf2, cosdf2, |
| cossf2, *cosextendsfdf2 and cosxf2 patterns from corresponding |
| sincos patterns. |
| (sindf2, sinsf2, sinxf2): Rename to *sindf2, *sinsf2, *sinxf2. |
| (cosdf2, cossf2, cosxf2): Rename to *cosdf2, *cossf2, *cosxf2. |
| |
| (UNSPEC_SINCOS_SIN, UNSPEC_SINCOS_COS): New unspecs to represent |
| x87's fsincos insn. |
| |
| 2004-04-06 Devang Patel <dpatel@apple.com> |
| |
| PR 14467 |
| * config/darwin.h (LINK_COMMAND_SPEC): Use c++filt instead of c++filt3. |
| |
| 2004-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| * doc/install.texi: Update HP-UX 11 installation procedure. |
| |
| 2004-04-06 Paul Brook <paul@codesourcery.com> |
| |
| * doc/sourcebuild.texi: Remove obsolete contraint on testcases. |
| |
| 2004-04-05 Kaz Kojima <kkojima@gcc.gnu.org> |
| |
| * config/sh/sh.c (prepare_move_operands): Use emit_call_insn |
| when the TLS address is generated by a function call. |
| * config/sh/sh.md (tls_global_dynamic): Use a call expression. |
| (tls_local_dynamic): Likewise. |
| |
| 2004-04-05 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| * tree.c (reconstruct_complex_type): Use TYPE_READONLY |
| and TYPE_VOLATILE. |
| |
| 2004-04-05 Caroline Tice <ctice@apple.com> |
| |
| * gcc.c (combine_flag): New global variable, for new driver option. |
| (struct compiler): Add two new fields, to be used when |
| combining multiple input files in a single pass (IMA). |
| (default_compilers): Add values for the new fields to all |
| compiler entries. Modify the "@c" compiler entry for doing IMA |
| properly with "-save-temps" and the "combine" flag. |
| (option_map): Add new driver option, "--combine", to tell driver |
| to pass multiple input files to compiler at one time. |
| (have_o_argbuf_index): New global variable. |
| (store_arg): Modify to assign value to have_o_argbuf_index. |
| (struct infile): Add three new fields, to help with IMA. |
| (display_help): Add help for new "combine" option. |
| (process_command): Remove local variable have_o; add code to check |
| for new "combine" option; remove assignment to combine_inputs. |
| (do_spec_1): Modify to deal with IMA better. |
| (main): Make variable 'lang_n_infiles' local to entire function |
| rather than to a single block. Use flag combine_flag to |
| determine whether to do IMA or not; Modify loop initializing |
| infiles to deal properly with linker files. |
| Add code for doing preprocessing in presence of |
| IMA with "-save-temps" flag. Modify "main" loop to handle |
| multiple input files, in multiple languages, with or without |
| preprocessing, gracefully. |
| * toplev.c (set_src_pwd): Modify to not complain if attempting to |
| re-set it to same directory it's previously been set to (avoid |
| irritating, meaningless warning messages when doing IMA with |
| save-temps). |
| * doc/invoke.texi: Add "-combine" to list of Overall Options; |
| remove documentation about IMA that is no longer accurate; Add |
| documentation explaining what "-combine" does. |
| * ada/lang-specs.h: Add initialization values for new fields in |
| "struct compiler". |
| * cp/lang-specs.h: Likewise. |
| * f/lang-specs.h: Likewise. |
| * java/lang-specs.h: Likewise. |
| * objc/lang-specs.h: Likewise. |
| * treelang/lang-specs.h: Likewise. |
| |
| 2004-04-05 David Edelsohn |
| |
| * config/rs6000/rs6000.c (VTABLE_NAME_P): Add _ZTI to special |
| symbol handling. |
| |
| 2004-04-05 Jakub Jelinek <jakub@redhat.com> |
| John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| PR optimization/13424 (hppa), bootstrap/14462, c/14828 |
| * pa.md: Use replace_equiv_address to retain the attributes of the |
| memory operands used in the split and peephole2 patterns for optimizing |
| the pre-reload movstrsi, movstrdi, clrstrsi and clrstrdi patterns. |
| |
| 2004-04-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * c-decl.c (build_compound_literal): Use TYPE_READONLY. |
| * emit-rtl.c (set_mem_attributes_minus_bitpos): Likewise. |
| * objc/objc-act.c (adorn_decl, gen_declspecs): Likewise. |
| * c-typeck.c (decl_constant_value): Don't access DECL_INITIAL of a |
| PARM_DECL. |
| * calls.c (flags_from_decl_or_type): Use TYPE_READONLY and do so only |
| for a type. |
| * print-tree.c (print_node): Properly handle side-effects, readonly, |
| and constant flags. |
| * tree.c (build1_stat, build_expr_wfl): Only look at TREE_SIDE_EFFECTS |
| and TREE_CONSTANT if not a type. |
| * tree.h (IS_NON_TYPE_CODE_CLASS): New macro. |
| (IS_EXPR_CODE_CLASS): Write 'E', not 'e'. |
| (NON_TYPE_CHECK): New macro. |
| (TREE_SIDE_EFFECT, TREE_READONLY, TREE_CONSTANT: Add check. |
| |
| 2004-04-05 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| * config/sparc/sol2-bi.h (PREFERRED_DEBUGGING_TYPE): Set |
| to DWARF2_DEBUG unconditionally. |
| (ASM_DEBUG_SPEC): Set the default to --gdwarf2 unconditionally. |
| |
| 2004-04-04 Ian Lance Taylor <ian@wasabisystems.com> |
| Nathanael Nerode <neroden@gcc.gnu.org> |
| |
| PR target/14548 |
| * config.host: Set the shell variable host_can_use_collect2. |
| Set it to yes by default, and to no for alpha*-dec-*vms*, |
| i[34567]86-*-mingw32*, and powerpc-*-beos*. |
| * configure.ac: Set and substitute the shell variable collect2. |
| Give an error if use_collect2 is yes and host_can_use_collect2 is |
| no. |
| * Makefile.in (COLLECT2): Rename from USE_COLLECT2. Change all |
| uses. Initialize to @collect2@. |
| (STAGESTUFF): Remove $(USE_COLLECT2). |
| * config/alpha/x-vms (USE_COLLECT2): Don't set. |
| * config/i386/t-mingw32 (USE_COLLECT2): Likewise. |
| * config/rs6000/t-beos (USE_COLLECT2): Likewise. |
| * config/pa/t-pa64: Remove commented out USE_COLLECT2. |
| * configure: Regenerate. |
| |
| 2004-04-04 Roger Sayle <roger@eyesopen.com> |
| |
| * simplify-rtx.c (simplify_binary_operation): Constant fold |
| DIV, MOD, UDIV and UMOD using div_and_round_double. |
| |
| 2004-04-04 Mark Mitchell <mark@codesourcery.com> |
| |
| PR c++/14804 |
| * varasm.c (initializer_constant_valid_p): Allow NOP_EXPRs to |
| RECORD_TYPEs. |
| |
| 2004-04-04 Mark Mitchell <mark@codesourcery.com> |
| |
| * doc/invoke.texi (-mabi=o64): Create link to O64 ABI |
| documentation. |
| |
| 2004-04-04 Roger Sayle <roger@eyesopen.com> |
| |
| * cse.c (cse_insn): Correct usage of simplify_replace_rtx when |
| updating the REG_EQUAL note on an insn's libcall_insn. |
| |
| 2004-04-04 Roger Sayle <roger@eyesopen.com> |
| |
| * df.h: Tidy up whitespace in the definitions of the DF_ flags. |
| |
| 2004-04-03 Roger Sayle <roger@eyesopen.com> |
| |
| * fold-const.c (fold) <PLUS_EXPR>: Guard (-A)+B -> B-A transformation |
| with reorder_operands_p. |
| |
| 2004-04-03 Jan Hubicka <jh@suse.cz> |
| |
| * md.texi (vec_set, vec_extract, vec_init): Document. |
| |
| 2004-04-02 Gabor Loki <loki@inf.u-szeged.hu> |
| |
| * opts.c (decode_options): Do function inlining with very small |
| max-inline-insns-* parameters when optimizing for size. |
| |
| 2004-04-02 Vladimir Makarov <vmakarov@redhat.com> |
| |
| * config/i386/i386.h (TARGET_NOCONA): New macro. |
| (TARGET_CPU_CPP_BUILTINS): Add code for Nocona. |
| (processor_type): Add PROCESSOR_NOCONA. |
| |
| * config/i386/i386.md (cpu): Add nocona to the attribute values. |
| |
| * config/i386/i386.c (nocona_cost): New variable. |
| (m_NOCONA): New macro. |
| (x86_push_memory, x86_movx, x86_cmove, x86_deep_branch, |
| x86_branch_hints, x86_use_sahf, x86_single_stringop, |
| x86_sub_esp_4, x86_sub_esp_8, x86_add_esp_4, x86_add_esp_8, |
| x86_integer_DFmode_moves, x86_partial_reg_dependency, |
| x86_memory_mismatch_stall, x86_accumulate_outgoing_args, |
| x86_decompose_lea, x86_arch_always_fancy_math_387, |
| x86_sse_partial_reg_dependency, x86_sse_load0_by_pxor, |
| x86_ext_80387_constants, x86_four_jump_limit): |
| (override_options): Add nocona_cost to processor_target_table. |
| Set up PROCESSOR_NOCONA for Nocona entry in processor_alias_table. |
| (incdec_operand): Prevent inc/dec generation for Nocona too. |
| (ix86_issue_rate): Add PROCESSOR_NOCONA. |
| |
| 2004-04-01 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| * rtlanal.c (find_reg_note): Manually |
| unswitch the loop. |
| |
| 2004-04-01 Mark Mitchell <mark@codesourcery.com> |
| |
| * genemit.c (gen_split): Change prototype of generated code. |
| * genrecog.c (write_action): Adjust prototype for and calls to |
| gen_split_*. |
| * gensupport.c (struct queue_elem): Add split field. |
| (queue_pattern): Return a value. Clear the split field. |
| (process_rtx): Maintain an association between an insn and the |
| split generated from it for a define_insn_and_split. |
| (process_one_cond_exec): Generate a new split for a |
| define_insn_and_split. |
| * config/arm/arm-protos.h (arm_split_constant): Add insn |
| parameter. |
| (emit_constant_insn): New function. |
| (arm_gen_constant): Use it. |
| * config/arm/arm.md: Adjust calls to arm_split_constant. |
| |
| 2004-04-02 Jan Hubicka <jh@suse.cz> |
| |
| * cgraph.c: Add overall comment. |
| (cgraph_inline_hash): New global variable. |
| (cgraph_create_node): Break out from ... |
| (cgraph_node): ... here. |
| (cgraph_edge): New function. |
| (cgraph_create_edge): New CALL_EXPR argument; some sanity checking. |
| (cgraph_remove_edge): Accept edge, intead of source and destination. |
| (cgraph_redirect_edge_callee): New. |
| (cgraph_remove_node): Update all new datastructures. |
| (cgraph_record_call, cgraph_remove_call): Kill. |
| (dump_cgraph_node): Break out from ... ; dump new datastructures. |
| (dump_cgraph): ... here. |
| (cgraph_function_possibly_inlined_p): Use new hashtable. |
| (cgraph_clone_edge, cgraph_clone_node): New. |
| * cgraph.h: Include hashtab.h |
| (struct cgraph_global_info): Kill cloned_times, inline_once, will_be_output |
| fields, add inlined_to pointer. |
| (cgraph_node): Add pointer to next_clone. |
| (cgraph_remove_edge, cgraph_create_edge): Update prototype. |
| (cgraph_remove_call, cgraph_record_call): Kill. |
| (cgraph_inline_hash): Declare. |
| (dump_cgraph_node, cgraph_edge, cg4raph_clone_edge, cgraph_clone_node, |
| cgraph_redirect_edge_callee): Declare. |
| (cgraph_create_edges, cgraph_inline_p): Update prorotype. |
| (cgraph_preserve_function_body_p, verify_cgraph, verify_cgraph_node, |
| cgraph_mark_inline_edge, cgraph_clone_inlined_nodes): Declare. |
| * cgraphunit.c: Add overall comment. |
| (cgraph_optimize_function): Kill. |
| (cgraph_assemble_pending_functions): Do not assemble inline clones. |
| (cgraph_finalize_function): Update call of cgraph_remove_node |
| (record_call_1): Record call sites. |
| (cgraph_create_edges): Accept node instead of decl argument. |
| (error_found): New static variable. |
| (verify_cgraph_node_1, verify_cgraph_node, verify_cgraph): New functions. |
| (cgraph_analyze_function): Update for new datastructures. |
| (cgraph_finalize_compilation_unit): Plug memory leak. |
| (cgraph_optimize_function): Kill. |
| (cgraph_expand_function): Do not use cgraph_optimize_function. |
| (INLINED_TIMES, SET_INLINED_TIMES, cgraph_inlined_into, |
| cgraph_inlined_callees): Kill. |
| (cgraph_remove_unreachable_nodes): Verify cgraph; update handling of |
| clones. |
| (estimate_growth): Simplify. |
| (cgraph_clone_inlined_nodes): New function. |
| (cgraph_mark_inline_edge): Re-implement. |
| (cgraph_mark_inline): Likewise. |
| (cgraph_check_inline_limits): Simplify. |
| (cgraph_recursive_inlining_p): New. |
| (update_callee_keys): Break out from ... |
| (cgraph_decide_inlining_of_small_functions): ... here; simplify. |
| (cgraph_decide_inlining, cgraph_decide_inlining_incrementally): |
| Likewise. |
| (cgraph_expand_all_functions): Remove inline clones from the ordered |
| list. |
| (cgraph_preserve_function_body_p): New predicate. |
| (cgraph_optimize): Verify cgraph. |
| * function.h (struct function): Add fields saved_tree/saved_args. |
| * timevar.def (TV_CGRAPH_VERIFY): Use verifier. |
| * toplev.c (rest_of_compilation): Do not free cfun. |
| * tree-inline.c: Include function.h |
| (struct inline_data): Add saving_p field; replace decl/current_decl by |
| node/current_node. |
| (insert_decl_map): New function. |
| (copy_body_r): Handle saving; update cgraph datastructure. |
| (copy_body): Handle recursive inlining. |
| (initialize_inlined_parameters): Likewise. |
| (expand_call_inline): Propagate node attributes; update cgraph. |
| (optimize_inline_calls): Verify that datastructure still match. |
| (save_body): New function. |
| * tree-inline.h (save_body): New. |
| * tree-optimize.c (tree_rest_of_compilation): preserve function body; do inlining. |
| * langhooks-def.c (LANG_HOOKS_UPDATE_DECL_AFTER_SAVING): New. |
| * langhooks.c (lang_hooks): Add update_decl_after_saving. |
| |
| 2004-04-01 Serge Belyshev <1319@bot.ru> |
| |
| PR target/14702 |
| * config/i386/i386.md: fix source operand constraints in |
| mmx_pshufw, sse2_pshufd, sse2_pshuflw, sse2_pshufhw |
| |
| 2004-04-01 Waldek Hebisch <hebisch@math.uni.wroc.pl> |
| |
| * fold-const.c (folda): Preserve types of comparisons. |
| |
| 2004-04-01 Richard Henderson <rth@redhat.com> |
| |
| * toplev.c (backend_init): Move init_optimization_passes call ... |
| (lang_dependent_init): ... here. |
| |
| 2004-04-01 Alan Modra <amodra@bigpond.net.au> |
| Jakub Jelinek <jakub@redhat.com> |
| |
| * gcc.c (init_gcc_specs): If HAVE_LD_AS_NEEDED, link with |
| -lgcc --as-needed -lgcc_s --no-as-needed by default. |
| * configure.ac (HAVE_LD_AS_NEEDED): Check for ld --as-needed. |
| * configure: Rebuilt. |
| * config.in: Rebuilt. |
| * Makefile.in (stage1-start): Copy also libgcc_s*$(SHLIB_EXT). |
| (stage2-start, stage3-start, stage4-start): Likewise. |
| (stageprofile-start, stagefeedback-start): Likewise. |
| |
| 2004-04-01 Jakub Jelinek <jakub@redhat.com> |
| |
| * config/sparc/sparc.h (DITF_CONVERSION_LIBFUNCS): Define to 0. |
| * config/sparc/linux.h (DITF_CONVERSION_LIBFUNCS): Redefine to 1. |
| * config/sparc/linux64.h (DITF_CONVERSION_LIBFUNCS): Redefine to 1. |
| * config/sparc/sol2.h (DITF_CONVERSION_LIBFUNCS): Redefine to 1. |
| (SOLARIS_CONVERSION_LIBFUNCS): Rename to SUN_CONVERSION_LIBFUNCS. |
| * config/sparc/sparc.c (sparc_init_libfuncs): Initialize optabs |
| with _Q_qtoll, _Q_qtoull and _Q_lltoq if DITF_CONVERSION_LIBFUNCS. |
| * config.gcc (sparc-*-linux*): Revert 2004-03-23 change. |
| * config/sparc/t-linux64 (TARGET_LIBGCC2_CFLAGS): Likewise. |
| * config/sparc/t-linux: Removed. |
| |
| 2004-04-01 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c++/14755 |
| * fold-const.c (fold) <EQ_EXPR>: Properly compute newconst in |
| "bitfld++ == const" to "++bitfld == const + incr" transformations. |
| |
| 2004-04-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * expr.c (get_inner_reference): Use DECL_UNSIGNED, not TREE_UNSIGNED. |
| * stor-layout.c (layout_decl): Likewise. |
| * tree.c (get_narrower): Likewise and also use BIT_FIELD_REF_UNSIGNED. |
| * fold-const.c (make_bit_field_ref): Use BIT_FIELD_REF_UNSIGNED. |
| * print-tree.c (print_node): Handle various used of unsigned_flag. |
| * tree.def (BIT_FIELD_REF): Update comment. |
| * tree.h (TREE_UNSIGNED): Deleted. |
| (DECL_UNSIGNED, BIT_FIELD_REF_UNSIGNED): New macros. |
| |
| 2004-03-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * builtins.c, c-aux-info.c, c-common.c, c-cppbuiltin.c, c-decl.c: |
| Change most occurrences of TREE_UNSIGNED to TYPE_UNSIGNED. |
| * c-format.c, c-opts.c, c-pretty-print.c, c-typeck.c: Likewise. |
| * calls.c, convert.c, dbxout.c, dojump.c, dwarf2out.c: Likewise. |
| * expmed.c, expr.c, fold-const.c, function.c, integrate.c: Likewise. |
| * optabs.c, sdbout.c, stmt.c, stor-layout.c, tree-dump.c: Likewise. |
| * tree.c, config/iq2000/iq2000.c, config/m32r/m32r.c: Likewise. |
| * config/mips/mips.c, config/rs6000/rs6000.c: Likewise. |
| * config/s390/s390.c, config/sparc/sparc.c, objc/objc-act.c: Likewise. |
| * stor-layout.c (layout_type, case COMPLEX_TYPE): Test for |
| REAL_TYPE, not INTEGER_TYPE. |
| (layout_type, case VECTOR_TYPE): Simplify code. |
| * tree.c (build_vector_type_for_mode): Remove dup unsigned setting. |
| * tree.h: Update comments. |
| (STRIP_NOPS): Use TYPE_UNSIGNED. |
| (TYPE_UNSIGNED): New macro. |
| (TYPE_TRAP_SIGNED): Remove now redundant check. |
| (SAVE_EXPR_NOPLACEHOLDER): Don't use TREE_UNSIGNED. |
| |
| 2004-03-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * function.c (put_var_into_stack): Properly set orig_reg for indirect. |
| |
| 2004-03-31 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| * config/rs6000/t-darwin (LIB2FUNCS_STATIC_EXTRA): |
| Add darwin-fpsave.asm, darwin-vecsave.asm, |
| and darwin-world.asm. |
| (TARGET_LIBGCC2_CFLAGS): Add -Wa,-force_cpusubtype_ALL |
| as the asm files contain altivec instructions. |
| * config/rs6000/darwin-fpsave.asm: New file. |
| * config/rs6000/darwin-vecsave.asm: New file. |
| * config/rs6000/darwin-world.asm: New file. |
| |
| 2004-03-31 Zack Weinberg <zack@codesourcery.com> |
| |
| * gengtype-yacc.y (option, stringseq): Add missing |
| terminating semicolon. |
| |
| 2004-03-30 David Edelsohn <edelsohn@gnu.org> |
| |
| * config/rs6000/rs6000.md (tls_gd_32, tls_gd_64, |
| tls_ld_32, tls_ld_64, tls_dtprel_32, tls_dtprel_64, |
| tls_dtprel_ha_32, tls_dtprel_ha_64, |
| tls_dtprel_lo_32, tls_dtprel_lo_64, |
| tls_got_dtprel_64, tls_tprel_32, tls_tprel_64, |
| tls_tprel_ha_32, tls_tprel_ha_64, |
| tls_tprel_lo_32, tls_tprel_lo_64, |
| tls_got_tprel_32, tls_got_tprel_64, |
| tls_tls_32, tls_tls_64): Replace register_operand with |
| gpc_reg_operand. |
| |
| 2004-03-30 Mostafa Hagog <mustafa@il.ibm.com> |
| |
| * config/rs6000/rs6000.md (*ctrsi_internal1, *ctrsi_internal2, |
| *ctrdi_internal1, *ctrdi_internal2, *ctrsi_internal3, |
| *ctrsi_internal4, *ctrdi_internal3, *ctrdi_internal4, |
| *ctrsi_internal5, *ctrsi_internal6, *ctrdi_internal5, |
| *ctrdi_internal6): Replace register_operand with |
| nonimmediate_operand. |
| |
| 2004-03-29 Fariborz Jahanian <fjahanian@apple.com> |
| |
| * fold-const.c (fold): Reassociate multiply expression |
| with an adjacent non-multiply expression to use |
| architecture's multiply-add instruction. |
| |
| 2004-03-30 Zack Weinberg <zack@codesourcery.com> |
| |
| * gengtype.c (create_option): New function. |
| * gengtype.h: Prototype it. |
| * gengtype-yacc.y (stringseq): New rule. |
| (option): Use create_option. Add new bare ID production. Use |
| stringseq, not STRING directly. |
| |
| * alias.c, bitmap.c, c-decl.c, cgraph.h, cpplib.h, cselib.h |
| * dwarf2out.c, emit-rtl.c, function.h, lists.c, tree.h |
| * varray.h, config/alpha/alpha.c: |
| Use new shorter form of GTY markers. |
| |
| * doc/gty.texi: Rewrite. |
| |
| 2004-03-30 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| * config/darwin.c (machopic_function_base_name): |
| Remove current_name and getting the name of the |
| current function. |
| |
| 2004-03-30 Nick Clifton <nickc@redhat.com> |
| |
| * config/arm/arm.md (thumb_jump): Reduce the backward branch |
| range, and increase the forward branch range, to allow for |
| the fact that the PC will be off by 4. |
| |
| 2004-03-30 Alan Modra <amodra@bigpond.net.au> |
| |
| * .cvsignore: Add GPATH, GRTAGS, GSYMS and GTAGS (GNU GLOBAL) |
| |
| 2004-03-30 Hartmut Penner <hpenner@de.ibm.com> |
| |
| * config/rs6000/rs6000.c (output_vec_const_move): |
| Find all cases of EASY_VECTOR_15_ADD_SELF. |
| (easy_vector_constant_add_self): Accept |
| all vector constant loadable by vsplt* and vadd*. |
| (easy_vector_same): Use easy_vector_splat_const. |
| (easy_vector_const): Use easy_vector_splat_const. |
| (easy_vector_splat_const): New function. |
| (gen_easy_vector_constant_add_self): New function. |
| |
| * config/rs6000/rs6000-protos.c (gen_easy_vector_constant_add_self): |
| New prototype. |
| |
| * config/rs6000/altivec.md (movv4si splitter): Change to |
| emit move insn with halfed vector constant. |
| (*movv8hi splitter): Likewise. |
| (*movv16qi splitter): Likewise. |
| |
| 2004-03-30 Hartmut Penner <hpenner@de.ibm.com> |
| |
| PR 11591 |
| * config/rs6000/rs6000.c (rs6000_legitimate_address): |
| Allow any offset to argument pointer in no-strict case. |
| |
| 2004-03-30 Jan Hubicka <jh@suse.cz> |
| |
| * toplev.c (backend_init): Add missing call to inint_optimization_passes. |
| * passes.c (init_optimization_passes, finish_optimization_passes): Output cgraph |
| dump file in non-unit-at-a-time mode. |
| |
| 2004-03-29 Hans-Peter Nilsson <hp@axis.com> |
| |
| * config/cris/cris.h: Correct #ifdef to test for |
| HAVE_AS_NO_MUL_BUG_ABORT_OPTION, not |
| HAVE_AS_MUL_BUG_ABORT_OPTION. |
| |
| 2004-03-29 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * function.c (put_var_into_stack): If old RTL was ADDRESSOF, update |
| the address inside the old RTL. |
| |
| 2004-03-28 Zack Weinberg <zack@codesourcery.com> |
| |
| * c-decl.c: Verify that C_SIZEOF_STRUCT_LANG_IDENTIFIER is correct. |
| (struct c_binding, struct c_scope): Add chain_next |
| attributes to GTY markers. |
| (struct lang_identifier, struct lang_tree_node): Define |
| here... |
| * c-tree.h: ... not here. No longer need to declare struct |
| c_binding either. Do define C_SIZEOF_STRUCT_LANG_IDENTIFIER. |
| * c-lang.c, objc/objc-lang.c: Set LANG_HOOKS_IDENTIFIER_SIZE |
| to C_SIZEOF_STRUCT_LANG_IDENTIFIER. |
| |
| PR 14734, 11944 |
| * c-decl.c (get_parm_info): If error_mark_node is encountered |
| in the bindings chain, unbind and discard it; don't abort. |
| |
| 2004-03-28 Olga Golovonevsky <olga@il.ibm.com> |
| Dorit Naishlos <dorit@il.ibm.com> |
| |
| * config/rs6000/altivec.md: (andvv16qi3, andv8hi3, one_cmplv16qi2, |
| one_cmplv8hi2, one_cmplv4si2, iorv16qi3, iorv8hi3,): New modelling. |
| |
| 2004-03-28 Stephane Carrez <stcarrez@nerim.fr> |
| |
| * config/m68hc11/m68hc11-protos.h (m68hc11_page0_symbol_p): Declare. |
| |
| * config/m68hc11/m68hc11.c (m68hc11_handle_page0_attribute): New. |
| (m68hc11_attribute_table): New attribute "page0" to mark a global |
| variable as being allocated from within page0 section. |
| (m68hc11_encode_label): New function. |
| (m68hc11_strip_name_encoding): New function. |
| (m68hc11_page0_symbol_p): New function. |
| (m68hc11_indirect_p): Accept global variables marked in page0. |
| (m68hc11_encode_section_info): Lookup "page0" attribute. |
| |
| * config/m68hc11/m68hc11.h (EXTRA_CONSTRAINT): 'R' constraint also |
| represents access to page0 variables. |
| |
| * config/m68hc11/m68hc11.md ("*logicalsi3_zexthi"): Use gen_rtx_REG. |
| ("*logicalsi3_silshl16_zext"): Likewise. |
| ("*ashldi3_const32"): Likewise. |
| (peephole2 ashift): Likewise. |
| |
| 2004-03-28 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| * c-tree.h (C_DECL_REGISTER): New. |
| * c-aux-info.c (gen_decl), c-decl.c (objc_mark_locals_volatile, |
| finish_decl, grokdeclarator, get_parm_info), c-typeck.c |
| (build_array_ref, c_mark_addressable): Set and use it. |
| * c-decl.c (grokdeclarator), c-typeck.c (c_mark_addressable): |
| Allow structures with volatile fields to be declared register. |
| Don't check TREE_ADDRESSABLE before warning about taking address |
| of register. |
| * c-decl.c (finish_decl): Don't allow structures with volatile |
| fields to be placed in named register. |
| * doc/trouble.texi: Remove reference to structures with volatile |
| fields in registers. |
| |
| 2004-03-27 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * function.c (thread_prologue_and_epilogue): Move |
| NOTE_INSN_FUNCTION_END and NOTE_INSN_FUNCTION_BEG notes |
| before the epilogue. |
| |
| 2004-03-27 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * expr.c (store_constructor): Use gen_int_mode to correctly |
| sign-extend CONST_INT value. |
| |
| 2004-03-27 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * builtin-types.def (BT_WINT, BT_FN_INT_WINT, BT_FN_WINT_WINT): New. |
| * builtins.def (DEF_C94_BUILTIN): New. Add wctype builtins. |
| * doc/extend.texi: Likewise. |
| |
| 2004-03-26 Diego Novillo <dnovillo@redhat.com> |
| |
| * c-typeck.c (comptypes): Replace calls to TYPE_DOMAIN |
| with TYPE_ORIG_SIZE_TYPE. |
| |
| 2004-03-25 Aldy Hernandez <aldyh@redhat.com> |
| |
| PR 14219 |
| * c-typeck.c (build_binary_op): Do not allow comparisons of |
| vectors. |
| |
| 2004-03-26 James A. Morrison <ja2morri@uwaterloo.ca> |
| |
| * config.gcc: Remove sparc-tti-*. |
| * config/sparc/pbd.h: Delete. |
| |
| * config/sparc/sol2.h: Remove note about Sun OS 4.x. |
| * config/sparc/aout.h: Likewise. |
| |
| * config/sparc/sparc.h: Remove if 0'd code. |
| * config/sparc/sparc.md (call): Remove if 0'd code. |
| (call_value): Likewise. |
| (nonlocal_goto): Likewise. |
| (unimp_insn): Delete. |
| |
| 2004-03-25 Roger Sayle <roger@eyesopen.com> |
| |
| * fold-const.c (tree_expr_nonnegative_p): Handle BIT_XOR_EXPR like |
| BIT_IOR_EXPR; A^B is nonnegative when A and B are nonnegative. |
| |
| 2004-03-25 Richard Henderson <rth@redhat.com> |
| |
| PR 11527 |
| * c-typeck.c (pop_init_level): Emit pending init elements earlier |
| rather than later. |
| |
| 2004-03-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * builtins.c (fold_builtin): Fix error in last change. |
| |
| 2004-03-25 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips.h: Formatting fix. |
| |
| 2004-03-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * builtins.def: Add ctype builtins. |
| * doc/extend.texi: Likewise. |
| |
| 2004-03-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * builtins.c (fold_builtin): Add new builtin optimizations for |
| sqrt and/or cbrt. |
| * fold-const.c (fold): Likewise. |
| |
| 2004-03-25 David Edelsohn <edelsohn@gnu.org> |
| |
| * config/rs6000/rs6000.c (rs6000_always_hint): New variable. |
| (rs6000_sched_groups): New variable. |
| (processor_target_table): Add power5. |
| (rs6000_override_options): Set rs6000_sched_insert_nops, |
| rs6000_sched_costly_dep and rs6000_sched_restricted_insns_priority |
| from rs6000_sched_groups. |
| (output_cbranch): Use rs6000_always_hint. |
| (rs6000_variable_issue): Use rs6000_sched_groups. |
| (rs6000_adjust_cost): Add CPU_POWER5. |
| (is_microcoded_insn): Use rs6000_sched_groups. |
| (is_dispatch_slot_restricted): Use rs6000_sched_groups. |
| Return 2 for POWER5 cracked instructions. |
| (is_cracked_insn): Use rs6000_sched_groups. |
| (is_branch_slot_insn): Use rs6000_sched_groups. |
| (rs6000_issue_rate): Add CPU_POWER5. |
| (rs6000_sched_finish): Use rs6000_sched_groups. |
| (rs6000_rtx_costs): Add PROCESSOR_POWER5. |
| * config/rs6000/rs6000.h (processor_type): Add PROCESSOR_POWER5. |
| (DEFAULT_SCHED_COSTLY_DEP): Delete. |
| (DEFAULT_RESTRICTED_INSNS_PRIORITY): Delete. |
| (DEFAULT_SCHED_FINISH_NOP_INSERTION_SCHEME): Delete. |
| * config/rs6000/rs6000.md (define_attr "cpu"): Add power5. |
| * config/rs6000/power5.md: New file. |
| * doc/invoke.texi: Add power5 option. |
| |
| 2004-03-25 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * cfgrtl.c, dbxout.c, tree.def, config/darwin.h, |
| config/arm/arm.c, objc/objc-act.c: Fix comment typos. |
| * doc/invoke.texi: Fix a typo. |
| |
| 2004-03-25 Kazu Hirata <kazu@cs.umass.edu> |
| |
| PR optimization/9707. |
| * stmt.c (emit_case_nodes): Emit equality comparisons instead |
| of recursing if both children are single-valued cases with no |
| children. |
| |
| 2004-03-25 Paul Brook <paul@codesourcery.com> |
| |
| * config/arm/arm.c (vfp_print_multi): Remove. |
| (arm_output_fldmx): New function. |
| (vfp_emit_fstmx): Return block size, not insn. Add ARM10 VFPr1 bugfix. |
| (arm_expand_prologue): Update to match. |
| (arm_get_vfp_saved_size): New Function. |
| (arm_get_frame_offsets): Use it. |
| (arm_output_epilogue): Use new functions. |
| |
| 2004-03-24 Richard Henderson <rth@redhat.com> |
| |
| * alias.c (alias_invariant, alias_invariant_size): Mark GTY. |
| (reg_known_value, reg_known_value_size): Likewise; make static. |
| (reg_known_equiv_p): Make static. |
| (clear_reg_alias_info): Update for new indexing. |
| (get_reg_known_value, set_reg_known_value): New. |
| (get_reg_known_equiv_p, set_reg_known_equiv_p): New. |
| (canon_rtx): Use them. |
| (init_alias_analysis): Likewise. Allocate reg_known_value with gc. |
| Don't play queer offsetting games with reg_known_value and |
| reg_known_equiv_p. |
| (end_alias_analysis): Free reg_known_value with gc. |
| * rtl.h (get_reg_known_value, get_reg_known_equiv_p): Declare. |
| * sched-deps.c (reg_known_equiv_p, reg_known_value): Remove. |
| (deps_may_trap_p, sched_analyze_1, sched_analyze_2): Use the new |
| functions instead. |
| |
| 2004-03-24 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * dwarf2asm.c, loop.h, pretty-print.c, pretty-print.h, |
| config/i386/mmintrin.h: Update copyright. |
| |
| 2004-03-24 Nathanael Nerode <neroden@gcc.gnu.org> |
| |
| * configure.ac: Add --enable-werror-always (for top level bootstrap |
| support). |
| * configure: Regenerate. |
| |
| 2004-03-24 Ziemowit Laski <zlaski@apple.com> |
| |
| * objc/objc-act.c (objc_comptypes): Treat comparisons |
| between 'Class' and '<class> *' as explicitly invalid. |
| |
| 2004-03-24 David Edelsohn <edelsohn@gnu.org> |
| |
| * doc/invoke.texi (-frename-registers): Add enabled at -O3. |
| (-fprofile-values): Add enabled with profile-{generate,use}. |
| (-fvpt): Same. |
| (-ftracer): Add enabled with profile-use. |
| (-funit-at-a-time): Add enabled at -O2,-O3. |
| (-funroll-loops): Add enabled with profile-use. |
| (-funswitch-loops): Add enabled with profile-use. Remove duplicates. |
| (max-gcse-passes): Mention default. |
| (max-cse-path-length): Mention default. |
| |
| 2004-03-24 Nathanael Nerode <neroden@gcc.gnu.org> |
| |
| * Makefile.in (STRICT2_WARN): Reorder. |
| * configure.ac: Check for -Wold-style-definition, and use it |
| in strict1_warn if it's available. |
| * configure: Regnerate. |
| |
| 2004-03-24 Paul Brook <paul@nowt.org> |
| |
| * config.gcc <arm>: Add --with-abi= |
| * config/arm/arm-protos.h (arm_get_frame_size, thumb_get_frame_size, |
| thumb_far_jump_used): Remove prototypes. |
| (arm_needs_doubleword_align): Add prototype. |
| (thumb_compute_initial_elimination_offset): Ditto. |
| * config/arm/arm.c (arm_get_frame_offsets): New function. |
| (use_return_insn, output_return_instruction, arm_output_epilogue, |
| arm_output_function_epilogue, arm_compute_initial_elimination_offset, |
| arm_expand_prologue, thumb_expand_epilogue): Use it. |
| (arm_abi, target_abi_name, all_arm_abis): New variables. |
| (arm_override_options): Set them. Set structure padding for AAPCS. |
| (arm_return_in_memory): Update ABI check. |
| (arm_init_cumulative_args): Initialize can_split. |
| (arm_needs_doubleword_align): New function. |
| (arm_function_arg): Don't split args after pushing to stack. Handle |
| doubleword/even reg alignment. |
| (arm_va_arg): Handle all doubleword aligned args. |
| (add_minpoolforward ref, dump_minpool, push_minpool_fix): Align based |
| on ABI, not CPU. |
| (arm_compute_save_reg0_reg12_mask): Fix comment. |
| (thumb_get_frame_size, thumb_get_frame_size): Remove. |
| (thumb_jump_far_used_p): Remove superfluous argument. Return save |
| value for alignment. |
| (thumb_unexpanded_epilogue, thumb_output_function_prologue): Change |
| to match. |
| (thumb_compute_initial_elimination_offset): New function. |
| (thumb_expand_prologue): Use arm_get_frame_offsets. Remove |
| unneccessary rounding. |
| * config/arm/arm.h (target_abi_name): Declare. |
| (ARM_DOUBLEWORD_ALIGN, DOUBLEWORD_ALIGNMENT, TARGET_IWMMXT_ABI, |
| arm_abi_type, ARM_DEFAULT_ABI): Define. |
| (ARM_FLAG_ATPCS): Remove. |
| (TARGET_OPTIONS, OPTION_DEFAULT_SPECS): Add -mabi=. |
| (BIGGEST_ALIGNMENT, PREFERRED_STACK_BOUNDARY, STACK_BOUNDARY): Use it. |
| (ADJUST_FIELD_ALIGN, DATA_ALIGNMENT, LOCAL_ALIGNMENT, |
| TYPE_NEEDS_IWMMXT_ALIGNMENT): Remove. |
| (LIBCALL_VALUE, FUNCTION_VALUE_REGNO_P, FUNCTION_ARG_REGNO_P): |
| Contitionalize on ABI, not CPU. |
| (struct arm_stack_offsets): Define. |
| (struct machine_function): Add stack_offsets. Remove frame_size. |
| (FUNCTION_ARG_PARTIAL_NREGS): Don't split if previous args have been |
| pushed. |
| (FUNCTION_ARG_ADVANCE, FUNCTION_ARG_BOUNDARY): Handle general |
| doubleword alignment. |
| (THUMB_INITIAL_ELIMINATION_OFFSET, |
| ARM_INITIAL_ELIMINATION_OFFSET): Remove. |
| (INITIAL_ELIMINATION_OFFSET): Call functions directly. |
| * config/arm/arm.md (align_8): Enable for all targets. |
| * config/arm/netbsd-elf.h (TARGET_DEFAULT): Remove TARGET_ATPCS. |
| (ARM_DEFAULT_ABI): Define. |
| * doc/invoke.texi <ARM>: Document -mabi=. Update documentation for |
| -mstructure-size-boundary. |
| |
| 2004-03-24 Nathanael Nerode <neroden@gcc.gnu.org> |
| |
| * configure.ac: Check for -Wno-variadic-macros; don't use |
| -pedantic (in stage 1 or a simple 'make all') unless it's available, |
| and if it's available, use it. Also, clean up check for |
| -Wno-long-long. |
| * configure: Regenerate. |
| |
| 2004-03-24 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config.gcc (mips64vr-*-elf*, mips64vrel-*-elf*): Remove tm_defines. |
| * config/mips/vr.h (DEFAULT_VR_ARCH): New macro, defined to vr4130. |
| (MULTILIB_DEFAULTS): Use it. |
| (MIPS_CPU_STRING_DEFAULT): Remove. |
| (MIPS_ABI_DEFAULT, MIPS_MARCH_CONTROLS_SOFT_FLOAT): Define. |
| (DRIVER_SELF_SPECS): Make -mfix-vr4122-bugs imply -march=vr4120. Make |
| EABI64 -mlong32 the default ABI. Enforce the default architecture. |
| * config/mips/t-vr (MULTILIB_OPTIONS): Add mfix-vr4122-bugs, |
| march=vr4130, march=vr4300, march=vr5000 and march=vr5500. |
| (MULTILIB_MATCHES): Use -mfix-vr4122-bugs multilibs for -march=vr4120. |
| (MULTILIB_EXCEPTIONS): Change choice of multilibs. Update comments |
| accordingly. |
| |
| 2004-03-24 DJ Delorie <dj@redhat.com> |
| Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips.h (MASK_FIX_VR4122, TARGET_FIX_VR4122): New macros. |
| (TARGET_SWITCHES): Add -mfix-vr4122-bugs and -mno-fix-vr4122-bugs. |
| (ASM_SPEC): Pass down -mfix-vr4122-bugs. |
| * config/mips/mips.c (mips_avoid_hazards): Don't emit whole functions |
| in .set noreorder and .set nomacro if TARGET_FIX_VR4122. |
| (mips_init_libfuncs): Use special functions for divsi3 and modsi3 |
| if TARGET_FIX_VR4122. |
| * config/mips/mips.md (define_attr length): Account for nops inserted |
| after macc and dmult when using -mfix-vr4122-bugs. |
| (umuldi3_highpart, divmodsi4, divmoddi4): Disable if TARGET_FIX_VR4122. |
| * config/mips/t-vr (LIB2FUNCS_STATIC_EXTRA): Define instead of |
| LIB2FUNCS_EXTRA. Add config/mips/vr4122-div.S. |
| * config/mips/vr4122-div.S: New file. |
| * doc/invoke.texi: Document -mfix-vr4122-bugs. |
| |
| 2004-03-24 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips.h (PROCESSOR_R4130): New processor_type. |
| (TARGET_MIPS4130): New macro. |
| (ISA_HAS_MACC): Return true if TARGET_MIPS4130 && !TARGET_MIPS16. |
| * config/mips/mips.c (mips_cpu_info_table): Add a vr4130 entry. |
| (override_options): Extend MIPS_MARCH_CONTROLS_SOFT_FLOAT to deal |
| with PROCESSOR_R4130. |
| * config/mips/mips.md (define_attr cpu): Add r4130. |
| * doc/invoke.texi: Document vr4130 as a supported MIPS architecture. |
| |
| 2004-03-24 Maciej W. Rozycki <macro@ds2.pg.gda.pl> |
| Richard Sandiford <rsandifo@redhat.com> |
| |
| * doc/invoke.texi: Apply missed hunk from 2004-03-03 change. |
| |
| 2004-03-24 Alexandre Oliva <aoliva@redhat.com> |
| |
| PR preprocessor/14438 |
| * cpplib.c (do_pragma): Remove line_change call after pragma |
| handler. |
| |
| 2004-03-23 Ian Lance Taylor <ian@wasabisystems.com> |
| |
| * doc/extend.texi (ARM Built-in Functions): Replace with correct |
| declarations. |
| |
| 2004-03-23 Roger Sayle <roger@eyesopen.com> |
| |
| * reg-stack.c (get_true_reg): Handle FLOAT_TRUNCATE like FLOAT_EXTEND |
| if flag_unsafe_math_optimizations. |
| * config/i386/i386.md (truncdfsf2): If flag_unsafe_math_optimizations |
| and TARGET_80387 expand using truncdfsf2_noop pattern. |
| (truncxfsf2): Likewise using truncxfsf2_noop. |
| (truncxfdf2): Likewise using truncxfdf2_noop. |
| (truncdfsf2_noop, truncxfsf2_noop, truncxfdf2_noop): New patterns. |
| |
| 2004-03-23 Ziemowit Laski <zlaski@apple.com> |
| |
| * hooks.c (hook_constcharptr_tree_null): New hook. |
| * hooks.h (hook_constcharptr_tree_null): New prototype. |
| * target-def.h (TARGET_MANGLE_FUNDAMENTAL_TYPE): New target hook. |
| * target.h (mangle_fundamental_type): New target hook. |
| * config/rs6000/rs6000.c (TARGET_MANGLE_FUNDAMENTAL_TYPE): Point |
| target hook at rs6000_mangle_fundamental_type. |
| (rs6000_mangle_fundamental_type): New function. |
| * doc/tm.texi (TARGET_MANGLE_FUNDAMENTAL_TYPE): Document. |
| |
| 2004-03-23 Zack Weinberg <zack@codesourcery.com> |
| |
| PR 12267, 12391, 12560, 13129, 14114, 14133 |
| * c-tree.h: Forward declare struct c_binding. Declare |
| c_override_bindings_to_false. Update prototypes. |
| (struct lang_identifier): Update comments. Change fields to be |
| struct c_binding *. |
| (IDENTIFIER_SYMBOL_VALUE, IDENTIFIER_TAG_VALUE) |
| (IDENTIFIER_LABEL_VALUE, C_DECL_INVISIBLE) |
| (KEEP_NO, KEEP_YES, KEEP_MAYBE): Delete. |
| (C_DECL_IN_EXTERNAL_SCOPE, C_DECL_DECLARED_BUILTIN): New. |
| * c-common.h: Update prototypes. |
| * c-decl.c (struct c_scope): Update commentary. Remove names, |
| names_last, parms, parms_last, tags, and shadowed fields. Add |
| bindings and depth fields. |
| (scope_freelist): Move to more appropriate location. |
| (c_print_identifier): Update for changes to struct lang_identifier. |
| (objc_mark_locals_volatile): Update for new bindings structures. |
| (global_bindings_p): Honor c_override_global_bindings_to_false. |
| (pushlevel): Rename to push_scope; take no arguments; use the |
| scope_freelist; initialize scope->depth and check for overflow. |
| (poplevel): Rename to pop_scope; totally rewritten for new bindings |
| structures. |
| (diagnose_mismatched_decls): Use C_DECL_DECLARED_BUILTIN, not |
| C_DECL_INVISIBLE, for certain decisions. Adjust some diagnostics. |
| Improve some commentary. Adjust handling of forward parm decls. |
| (merge_decls): Set C_DECL_DECLARED_BUILTIN when appropriate. |
| Preserve C_DECL_IN_EXTERNAL_SCOPE. |
| (warn_if_shadowing): Correct indentation. Improve diagnostics. |
| (pushdecl): Remove unnecessary assertion. Short-circuit anonymous |
| decls. Rewrite for new bindings structures. Improve commentary. |
| Eliminate the copy_node call. |
| (implicit_decl_warning): Use the "diag" idiom (as seen in |
| locate_old_decl) to reduce code duplication; call locate_old_decl |
| if appropriate. Relocate to remove need for forward declaration. |
| (implicitly_declare): Adjust for new bindings structures. Kludge |
| around Objective-C not-really-builtin functions. |
| (undeclared_variable): Improve diagnostics. If current_function_decl |
| is nonnull but current_function_scope is null, use current_scope. |
| Use bind. |
| (lookup_tag): Adjust for new bindings structures. Kludge around |
| Objective-C's tag declarations that wind up in the external scope. |
| (lookup_name): Adjust for new bindings structures. Kludge around |
| c-common.c's pseudo-typedefs that wind up in the external scope. |
| (lookup_name_current_level): Rename lookup_name_in_scope; take a |
| second argument indicating the scope to examine; rewrite for |
| new bindings structures. |
| (c_init_decl_processing): Adjust for renamed functions. Do not |
| initialize current_file_decl, first_builtin_decl, last_builtin_decl. |
| First scope pushed is the external scope, not the global scope. |
| (builtin_function): Use bind, not pushdecl. Adjust other bits |
| for new data structures. Keep track of builtins that should be |
| made visible automatically. |
| (start_decl): Adjust diagnostics. Remove unnecessary call to |
| expand_decl. |
| (grokparms): Return 0 if arg_types is error_mark_node. |
| (get_parm_info): Rename "void_at_end" argument to "ellipsis", with |
| reversed sense. Rewrite for new bindings structures. Do not |
| leave any decls in the scope, to prevent pop_scope from doing |
| contradictory things with them. |
| (finish_struct, finish_enum): Remove redundant diagnostics. |
| (build_enumerator): Don't cascade diagnostics for error_mark_node. |
| Mark location where -pedantic changes the meaning of the program. |
| (store_parm_decls_newstyle, store_parm_decls_oldstyle): Load the |
| parameter decls into the function's scope structure using bind. |
| Warn here about function definitions in the wrong style. |
| Adjust diagnostics. |
| (store_parm_decls): Correct the determination of whether a |
| function was defined with a prototype. |
| (c_write_global_declarations): Operate on all file decls and on |
| the external scope. Split body of the loop to... |
| (c_write_global_declarations_1): ... this new function, to avoid |
| code duplication. |
| (truly_local_externals, first_builtin_decl, last_builtin_decl) |
| (make_scope, pop_scope, in_parm_level_p, set_block) |
| (any_external_decl, record_external_decl, bind_label, getdecls) |
| (link_hash_hash, link_hash_eq, merge_translation_unit_decls) |
| (c_reset_state): Delete. |
| (visible_builtins, c_override_global_bindings_to_false) |
| (c_binding, I_SYMBOL_BINDING, I_SYMBOL_DECL, I_TAG_BINDING) |
| (I_TAG_DECL, I_LABEL_BINDING, I_LABEL_DECL, file_scope) |
| (external_scope, binding_freelist, bind, free_binding_and_advance) |
| (push_file_scope, pop_file_scope): New. |
| (pushtag, pushdecl_top_level, lookup_label, declare_label) |
| (define_label, c_make_fname_decl, finish_decl) |
| (mark_forward_parm_decls, build_compound_literal) |
| (grokdeclarator, start_function, check_for_loop_decls) |
| (identifier_global_value, record_builtin_type): Minor adjustments |
| for new bindings structures. Improve diagnostics and commentary. |
| * c-objc-common.c (start_cdtor, finish_cdtor): Adjust calls to |
| pushlevel/poplevel respectively. |
| (c_objc_common_finish_file): Don't call merge_translation_unit_decls. |
| * c-opts.c (c_common_parse_file): Remove spurious ATTRIBUTE_UNUSED. |
| Warn about YYDEBUG not being defined only if -dy. Remove no-longer- |
| correct loop over multiple translation units; call fatal_error if |
| requested to compile more than one file at once. (This disables |
| IMA temporarily - an up-front error being preferable to a crash.) |
| * c-parse.in (pushlevel, poplevel rules): Rename push_scope, pop_scope. |
| (all actions): Adjust calls to pushlevel/poplevel. |
| (parsing_iso_function_signature): Delete. |
| (extdef_1): Fold into extdef. |
| (old_style_parm_decls_1): Fold into old_style_parm_decls. Don't |
| warn here about function definitions in the wrong style. |
| (after_tyle_declarator, parm_declarator_starttypename) |
| (parm_declarator_nostarttypename, notype_declarator): Remove |
| commented-out productions. |
| (parmlist_1, parmlist_2): Use make_node, not tree_cons, to create |
| an empty TREE_LIST node. Adjust calls to get_parm_info. |
| (parmlist_2 : ELLIPSIS): Tag the arg-info block with error_mark_node |
| to suppress -Wold-style-definition after this error. |
| (c_parse_file): Don't clear the binding stack or call |
| finish_fname_decls here. Correct comment. |
| * c-typeck.c (same_translation_unit_p): Export. |
| (common_type): Use c_override_global_bindings_to_false, not |
| pushlevel/poplevel/declare_parm_level. |
| * c-lang.c: Override LANG_HOOKS_CLEAR_BINDING_STACK, |
| LANG_HOOKS_PUSHLEVEL, LANG_HOOKS_POPLEVEL, LANG_HOOKS_SET_BLOCK, |
| and LANG_HOOKS_GETDECLS with do-nothing stubs. |
| * objc/objc-lang.c: Likewise. |
| * objc/objc-act.c: Adjust all calls to pushlevel, poplevel, |
| get_parm_info. |
| (OBJC_VOID_AT_END): Delete; replace all uses |
| with void_list_node. |
| (generate_forward_declaration_to_string_table): Delete. |
| * objc/objc-act.h (OCTI_STRG_DECL, UOBJC_STRINGS_decl): Delete. |
| |
| * coverage.c (create_coverage): Don't pushdecl anything. |
| * langhooks.c (lhd_clear_binding_stack): Call |
| lang_hooks.decls.poplevel, not poplevel. |
| * tree.c (list_length): If ENABLE_TREE_CHECKING, abort on a |
| circular list rather than going into an infinite loop. |
| |
| 2004-03-23 Olivier Hainque <hainque@act-europe.fr> |
| |
| * optabs.c (expand_binop): When synthesizing double word rotates |
| from single word shifts, use a new register target if the provided |
| target is not a REG already. |
| |
| 2004-03-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * alias.c (get_alias_set): Add support for TYPE_REF_CAN_ALIAS_ALL. |
| * c-common.c (handle_mode_attribute): Add extra arg to |
| build_pointer_type_for_mode and build_reference_type_for_mode. |
| * c-typeck.c (build_c_cast): Only look at TREE_CONSTANT_OVERFLOW |
| for INTEGER_CST. |
| * tree.c (build_pointer_type_for_mode): Add arg CAN_ALIAS_ALL. |
| Chain pointers via TYPE_NEXT_PTR_TO. |
| (build_reference_type_for_mode): Similarly. |
| (build_type_no_quals): Add extra arg to build_pointer_type_for_mode |
| and build_reference_type_for_mode. |
| (tree_check4_failed): New function. |
| * tree.h (TREE_CHECK4, PTR_OR_REF_CHECK): New macros. |
| (TYPE_REF_CAN_ALIAS_ALL, TYPE_NEXT_PTR_TO, TYPE_NEXT_REF_TO): Likewise. |
| (TREE_NO_UNSUED_WARNING, TREE_VIA_VIRTUAL, TREE_CONSTANT_OVERFLOW): |
| Add check. |
| |
| 2004-03-23 Roger Sayle <roger@eyesopen.com> |
| |
| * fold-const.c (tree_expr_nonnegative_p): A&B is nonnegative when |
| A is nonnegative or B is nonnegative. Similarly A|B is nonnegative |
| when both A and B are nonnegative. |
| (tree_expr_nonzero_p): A|B is nonzero when A is nonzero or B is |
| nonzero. |
| |
| 2004-03-23 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * fold-const.c (fold): Remove cases for INTEGER_CST, REAL_CST, |
| VECTOR_CST, STRING_CST, COMPLEX_CST, and CONSTRUCTOR. |
| |
| 2004-03-23 Kazu Hirata <kazu@cs.umass.edu> |
| |
| PR optimization/14669 |
| * fold-const.c (fold): Only unwiden integer comparisons for equality |
| and inequality operators, or when the signedness doesn't change. |
| |
| 2004-03-23 Jakub Jelinek <jakub@redhat.com> |
| |
| * config.gcc (sparc-*-linux*): Add sparc/t-linux to tmake_file. |
| * config/sparc/t-linux64 (TARGET_LIBGCC2_CFLAGS): Set. |
| * config/sparc/t-linux: New file. |
| |
| 2004-03-23 Richard Sandiford <rsandifo@redhat.com> |
| |
| * gcse.c (can_assign_to_reg_p): New function, split out from... |
| (want_to_gcse_p): ...here. |
| (compute_ld_motion_mems): Use can_assign_to_reg_p to validate |
| the rhs of a store. |
| |
| 2004-03-22 Diego Novillo <dnovillo@redhat.com> |
| |
| * c-typeck.c (same_translation_unit_p): Fix pasto. |
| |
| 2004-03-22 David Edelsohn <edelsohn@gnu.org> |
| |
| * params.def (PARAM_MAX_SCHED_REGION_BLOCKS): New. |
| (PARAM_MAX_SCHED_REGION_INSNS): New. |
| * sched-rgn.c: Include params.h |
| (MAX_RGN_BLOCKS): Delete. |
| (MAX_RGN_INSNS): Delete. |
| (too_large): Return bool. Convert to PARAM_VALUE. |
| * Makefile.in (sched-rgn.o): Depend on $(PARAMS_H). |
| * doc/invoke.texi (param): Document max-sched-region-blocks and |
| max-sched-region-insns. |
| |
| 2004-03-22 Joel Brobecker <brobecker@gnat.com> |
| |
| * dwarf2out.c (is_subrange_type): Do not emit a subrange_type DIE |
| for base types. |
| |
| 2004-03-22 Joel Brobecker <brobecker@gnat.com> |
| |
| * dwarf2out.c (is_subrange_type): Minor code rework. No behavior |
| change. |
| |
| 2004-03-22 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c/14069 |
| * c-decl.c (finish_struct): Change type of incorrect flexible array |
| field into error_mark_node. |
| |
| 2004-03-22 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| PR target/14580 |
| * config/rs6000/rs6000.c (symbol_ref_operand): Reject symbols |
| who are not local for Darwin PIC. |
| |
| 2004-03-22 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * regrename.c (regrename_optimize): Set regs_ever_live for all |
| registers introduced as replacement. |
| |
| 2004-03-22 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| PR middle-end/14470 |
| * expr.c (mark_queue): New function. |
| (emit_insns_enqueued_after_mark): New function replacing |
| emit_queue. Clear the body of emitted queued insns. |
| (emit_queue): Call emit_insns_enqueued_after_mark. |
| (store_expr): Mark the increment queue on entry. Emit |
| only the incrementations queued when expanding the source. |
| |
| 2004-03-22 Nathanael Nerode <neroden@gcc.gnu.org> |
| |
| * configure.ac: Allow --disable-coverage-flags (for the future benefit |
| of top level bootstrap, and consistency). Reindent. |
| * configure: Regenerate. |
| |
| 2004-03-21 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * bt-load.c, builtins.c, cfghooks.c, cfgrtl.c, gcse.c, |
| ggc-page.c, integrate.c, var-tracking.c, web.c: Remove |
| unnecessary casts. |
| |
| 2004-03-22 Danny Smith <dannysmith@users.sourceforge.net> |
| |
| PR target/14291 |
| * gcov-io.h (gcov_truncate): Define ftruncate as _chsize for |
| __MINGW32__. |
| |
| 2004-03-21 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * config/s390/s390.md ("*doloop_si"): Change predicate for operand 2 |
| to nonimmediate_operand. |
| ("*doloop_di"): Likewise. |
| |
| 2004-03-21 Alexandre Oliva <aoliva@redhat.com> |
| |
| * real.h (struct real_value): Use the same type for all |
| bitfields. Rename exp to uexp. |
| (REAL_EXP, SET_REAL_EXP): New accessor macros for uexp. |
| Adjust all uses of exp... |
| * builtins.c: ... here, ... |
| * emit-rtl.c: ... here, and ... |
| * real.c: ... and here. |
| |
| 2004-03-21 Gabriel Dos Reis <gdr@integrable-solutions.net> |
| |
| * pretty-print.c (pp_base_maybe_space): New function. |
| * pretty-print.h (pp_base_maybe_space): Declare. |
| (pp_maybe_space): New macro. |
| |
| 2004-03-21 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * config/s390/s390.md ("addti3", "subti3"): New insns and splitters. |
| |
| 2004-03-21 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * expmed.c (choose_mult_variant): Pass MULT_COST as argument instead |
| of using register multiplication cost. |
| (expand_mult): Adapt choose_mult_variant call. |
| (expand_mult_highpart): Call choose_mult_variant with WIDER_MODE |
| of MODE; pass appropriate cost bound. Adjust result when |
| performing signed multiplication by a negative constant. |
| Don't use intermediate modes larger than word_mode. |
| |
| 2004-03-21 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * alias.c (get_alias_set): Remove handling of PLACEHOLDER_EXPR. |
| * emit-rtl.c (component_ref_for_mem_expr): Likewise. |
| (set_mem_attributes_minus_bitpos): Call SUBSTITUTE_PLACEHOLDER_IN_EXPR. |
| * explow.c (expr_size): Likewise. |
| * expr.h (placeholder_list, find_placeholder): Deleted. |
| * expr.c (store_constructor): Likewise. |
| (get_inner_reference): Likewise. Also don't call find_placeholder. |
| (placeholder_list, find_placeholder): Deleted. |
| (is_aligning_offset): Don't handle WITH_RECORD_EXPR, PLACEHOLDER_EXPR. |
| (expand_expr_real, cases PLACEHOLDER_EXPR, WITH_RECORD_EXPR): Likewise. |
| (highest_pow2_factor, case WITH_RECORD_EXPR): Remove. |
| * dojump.c (do_jump, case WITH_RECORD_EXPR): Likewise. |
| * dwarf2out.c (loc_descriptor_from_tree, case WITH_RECORD_EXPR): |
| Likewise. |
| * fold-const.c (invert_truthvalue, case WITH_RECORD_EXPR): Likewise. |
| (extract_muldiv, case WITH_RECORD_EXPR): Likewise. |
| * tree.c (expr_align, case WITH_RECORD_EXPR): Likewise. |
| (contains_placeholder_p): Don't handle WITH_RECORD_EXPR. |
| Clean up by using first_rtl_op. |
| (substitute_in_expr): Use SUBSTITUTE_IN_EXPR for recursive call. |
| (substitute_placeholder_in_expr): New function. |
| * tree.def (WITH_RECORD_EXPR): Deleted. |
| * tree.h (SUBSTITUTE_IN_EXPR, SUBSTITUTE_PLACEHOLDER_IN_EXPR): New. |
| (substitute_placeholder_in_expr): New. |
| |
| 2004-03-21 Andrew Pinski <pinskia@gcc.gnu.org> |
| |
| * dojump.c (prefer_and_bit_test): Fix which part of |
| the and_test is replaced. |
| |
| 2004-03-21 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| * frontends.texi: Add missing line. |
| |
| 2004-03-21 Zack Weinberg <zack@codesourcery.com> |
| Chris Devers <cdevers@pobox.com> |
| Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| * doc/frontends.texi: Rewrite. |
| * doc/gcc.texi: Update last modification date. |
| |
| 2004-03-21 Josef Zlomek <zlomekj@suse.cz> |
| |
| * cfgrtl.c (cfg_layout_redirect_edge_and_branch): Print the debug |
| message before redirecting the edge. |
| |
| 2004-03-20 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
| |
| * emit-rtl.c (set_mem_attributes_minus_bitpos): Set MEM_POINTER |
| flag. |
| * explow.c (force_not_mem): Set REG_POINTER flag according to |
| MEM_POINTER one. |
| * rtl.h (MEM_POINTER): New macro. |
| (struct rtx_def): Use integrated for MEM_SCALAR_P and frame_related |
| for MEM_POINTER. |
| |
| 2004-03-20 Roger Sayle <roger@eyesopen.com> |
| |
| PR target/13889 |
| * cse.c (fold_rtx): Avoid substituting constants into unary |
| conversion operations. |
| |
| 2004-03-20 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * fold-const.c (fold): Replace "expr" with "t". |
| |
| 2004-03-20 Ian Lance Taylor <ian@wasabisystems.com> |
| |
| PR c/12373 |
| * c-typeck.c (tagged_types_tu_compatible_p): Don't use |
| DECL_ORIGINAL_TYPE if there isn't one. |
| |
| 2004-03-20 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * fold-const.c (fold): Replace "final_type" with "type". |
| Remove variable "final_type". |
| |
| 2004-03-20 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * fold-const.c (fold): Constify "type". |
| Replace "TREE_TYPE (t)" with "type". |
| |
| 2004-03-20 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * bb-reorder.c, bt-load.c, c-decl.c, cfgcleanup.c, coverage.c, |
| dwarf2asm.c, ifcvt.c, stor-layout.c, varasm.c: Replace calls |
| via (*targetm.foo) () with targetm.foo (). |
| |
| 2004-03-20 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| PR other/14630 |
| * doc/install.texi: Add info directory category and entry. |
| |
| 2004-03-20 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * fold-const.c (fold): Replace "t" with "tem" where it is used |
| as a temporary variable. Remove "orig_t" and all of its uses. |
| |
| 2004-03-20 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * fold-const.c (fold): Remove variable "invert". |
| Move the handling of relational expressions that can be folded |
| to a constant ... |
| (fold_relational_const): ... here. |
| (tree_expr_nonzero_p): New. |
| |
| 2004-03-20 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| PR c/14635 |
| * builtins.def (nan, nanf, nanl, nans, nansf, nansl): Change to |
| DEF_GCC_BUILTIN. |
| |
| 2004-03-20 Richard Sandiford <rsandifo@redhat.com> |
| |
| * Makefile.in (dojump.o): Depend on $(GGC_H) and dojump.h. |
| (GTFILES): Add $(srcdir)/dojump.h. |
| (gt-dojump.h): New dependency. |
| * dojump.c (and_reg, and_test, shift_test): New static variables. |
| (prefer_and_bit_test): New function. |
| (do_jump): Use it to choose between (X & (1 << C)) and (X >> C) & 1. |
| |
| 2004-03-20 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * c-common.c, cfgcleanup.c, cgraphunit.c, c-pretty-print.c, |
| expmed.c, ggc-common.c, jump.c, passes.c, recog.c, regmove.c, |
| reorg.c, tree.h: Fix comment typos. |
| |
| 2004-03-19 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * alias.c, attribs.c, bt-load.c, builtins.c, c-common.c, |
| c-decl.c, c-objc-common.c, c-typeck.c, calls.c, cfglayout.c, |
| cse.c, dbxout.c, dwarf2out.c, except.c, final.c, |
| haifa-sched.c, integrate.c, passes.c, rtlanal.c, sched-rgn.c, |
| sched-vis.c, simplify-rtx.c, stor-layout.c, tree.c, varasm.c, |
| vmsdbgout.c: Replace calls via (*targetm.foo) () with |
| targetm.foo (). |
| |
| 2004-03-19 Ziemowit Laski <zlaski@apple.com> |
| |
| * config/rs6000/altivec.h (vec_dst, vec_dstst, vec_dststt, |
| vec_dstt, vec_sld, vec_splat): Add prototypes, marked with |
| always_inline attribute. |
| * config/rs6000/rs6000.c (altivec_expand_dst_builtin): |
| Treat expansion as completed even if literal argument is |
| invalid (so that other expansions are not tried in vain). |
| |
| 2004-03-19 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * loop-doloop.c (add_test): Replace GEN_INT (0) with |
| const0_rtx. |
| |
| 2004-03-19 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * fold-const.c (fold) <ABS_EXPR>: Move the handling of constants |
| ... |
| (fold_abs_const): ... here. |
| |
| 2004-03-19 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * tree.h (TYPE_ARRAY_MAX_SIZE): Use type.maxval directly. |
| |
| 2004-03-19 Denis Chertykov <denisc@overta.ru> |
| |
| PR target/11520 |
| * config/avr/avr.md ("call_insn"): Handle explicit integer |
| specially. |
| (call_value_insn): Likewise. |
| |
| 2004-03-19 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * tree.c (substitute_in_expr): Rewrite to simplify and be more generic. |
| |
| 2004-03-19 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * fold-const.c (negate_expr): Move the handling of constants |
| ... |
| (fold_negate_const): ... here. |
| |
| 2004-03-19 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * langhooks-def.h (LANG_HOOKS_HASH_TYPES): New macro and hook. |
| * langhooks.h (struct lang_hooks_for_types): New field hash_types. |
| * tree.c (debug_no_type_hash): Deleted. |
| (type_hash_canon): Abort if passed a variant. |
| Check lang_hooks.types.hash_types. |
| (build_type_no_quals): Copy mode of POINTER_TYPE and REFERENCE_TYPE. |
| (build_array_type): Remove unnecessary allocation of pointer type. |
| (build_complex_type): Properly qualify resulting type. |
| |
| 2004-03-19 Paolo Bonzini <bonzini@gnu.org> |
| |
| * config/rs6000/rs6000.c (rs6000_init_builtins): Fix typo. |
| |
| 2004-03-19 Richard Sandiford <rsandifo@redhat.com> |
| |
| * expmed.c (choose_mult_variant, expand_mult_const): New, split from... |
| (expand_mult): ...here. |
| (extract_high_half): New, split out from expand_mult_highpart. |
| (expand_highpart_optab): Likewise. Don't clobber target prematurely. |
| (expand_highpart): Evaluate the cost of a shift/add sequence, |
| then see if any of the specialized optabs are cheaper. |
| |
| 2004-03-18 Ian Lance Taylor <ian@wasabisystems.com> |
| |
| * mklibgcc.in: Remove obsolete MAYBE_USE_COLLECT2. |
| |
| 2004-03-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * convert.c (convert_to_real): Add more math builtins. |
| |
| 2004-03-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * convert.c (convert_to_real): Reformat using switch stmt. |
| |
| 2004-03-18 Mark Mitchell <mark@codesourcery.com> |
| |
| * c-common.c (pointer_int_sum): Do not complain about using |
| pointers to pointers-to-members. |
| |
| 2004-03-18 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * system.h (MD_ASM_CLOBBERS): Move to "Old target macros that |
| have moved to the target hooks structure". |
| |
| 2004-03-18 James E Wilson <wilson@specifixinc.com> |
| |
| * config/mips/mips.md (type): Split move into arith and fmove. Split |
| hilo into mthilo and mfhilo. Add trap. Delete icmp. Fix all uses. |
| * config/mips/5400.md (ir_vr54_hilo, ir_vr54_arith, ir_vr54_fabs): |
| Likewise. |
| * config/mips/5500.md (ir_vr55_hilo, ir_vr55_arith, ir_vr55_fabs): |
| Likewise. |
| * config/mips/7000.md (rm7_int_other, rm7_mthilo, rm7_mfhilo, |
| rm7_fp_quick): Likewise. |
| * config/mips/9000.md (rm9k_int, rm9k_mfhilo, rm9k_mthilo, |
| rm9k_fquick): Likewise. |
| * config/mips/sr71k.md (ir_sr70_hilo, ir_sr70_arith, ir_sr70_fabs): |
| Likewise. |
| (ir_sr70_icmp): Delete. |
| |
| 2004-03-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * tree.h (TREE_CHECK2, TREE_CHECK3, TREE_CHECK5): New macros. |
| (tree_check2_failed, tree_check3_failed, tree_check5_failed): New decl. |
| (FUNC_OR_METHOD_CHECK, SET_ARRAY_OR_VECTOR_CHECK): New macros. |
| (REC_OR_UNION_CHECK, NUMERICAL_TYPE_CHECK): Likewise. |
| (TYPE_VALUES, TYPE_DOMAIN, TYPE_FIELDS, TYPE_METHODS, TYPE_VFIELD): |
| Protect with proper check. |
| (TYPE_ARG_TYPES, TYPE_METHOD_BASETYPE, TYPE_OFFSET_BASETYPE): Likewise. |
| (TYPE_MIN_VALUE, TYPE_MAX_VALUE): Likewise. |
| * tree.c (type_hash_eq): Rewrite to access proper fields for each type. |
| (tree_check2_failed, tree_check3_failed, tree_check5_failed): New. |
| * c-typeck.c (build_array_ref): Use TYPE_DOMAIN, not TYPE_VALUES. |
| * dwarf2out.c (gen_enumeration_type_die): Use TYPE_VALUES, |
| not TYPE_FIELDS. |
| * stor-layout.c (set_sizetype): Use TYPE_ORIG_SIZE_TYPE. |
| |
| 2004-03-18 Mostafa Hagog <mustafa@il.ibm.com> |
| |
| * gcse.c (eliminate_partially_redundant_loads): Reject change if |
| dest is set between beginning and current insn. |
| |
| 2004-03-18 Mark Mitchell <mark@codesourcery.com> |
| |
| * c-decl.c (grokdeclarator): Do not complain about redeclaring |
| visible "static" identifiers "extern" in a local scope. |
| * dwarf2out.c (loc_descriptor_from_tree): Handle pre- and |
| post-increments/decrements. |
| |
| 2004-03-18 Bob Wilson <bob.wilson@acm.org> |
| |
| * config/xtensa/xtensa.c (current_function_arg_words): Delete. |
| (xtensa_builtin_saveregs): Use current_function_args_info.arg_words. |
| (xtensa_va_start): Remove assignment to current_function_arg_words. |
| |
| 2004-03-18 Richard Sandiford <rsandifo@redhat.com> |
| |
| * alias.c (record_set): Detect the case where a register is assigned |
| a new value that has the same base term as the old one. |
| |
| 2004-03-18 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
| |
| * doloop.c: Removed. |
| * loop-doloop.c: New file. |
| * Makefile.in (doloop.o): Remove. |
| (loop-doloop.o): New. |
| * cfgloop.h (get_loop_level, doloop_optimize_loops): Declare. |
| * cfgloopanal.c (get_loop_level): New function. |
| * loop-iv.c (iv_number_of_iterations): Handle case when loop |
| is leaved immediatelly. |
| * loop.c (strength_reduce): Do not call doloop optimization. |
| * loop.h (LOOP_BCT): Removed. |
| * passes.c (rest_of_handle_loop_optimize): Do not use LOOP_BCT. |
| (rest_of_handle_loop2): Call doloop_optimize_loops. |
| (rest_of_compilation): Test for optimizations moved to |
| rest_of_handle_loop2. |
| |
| 2004-03-17 Fariborz Jahanian <fjahanian@apple.com> |
| |
| * config/rs6000/rs6000.c (rs6000_stack_info): correct reg_size |
| for mixed mode. |
| (rs6000_emit_prologue): Ditto. |
| (rs6000_emit_epilogue): Ditto. |
| * config/rs6000/rs6000.h: Definition of DWARF_CIE_DATA_ALIGNMENT |
| macro for mixed mode. |
| |
| 2004-03-18 Jan Hubicka <jh@suse.cz> |
| |
| * predict.c (propagate_freq): Compute correctly frequency of |
| EXIT_BLOCK. |
| |
| 2004-03-17 Eric Christopher <echristo@redhat.com> |
| |
| * builtins.c (apply_args_size): Use reg_raw_mode. |
| (apply_result_size): Ditto. |
| |
| 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de> |
| |
| PR target/14620 |
| * config/rtems.h: Add STD_LIB_SPEC and LIB_SPEC. |
| |
| 2004-03-17 Jakub Jelinek <jakub@redhat.com> |
| |
| * config/rs6000/t-linux64 (bispecs): Don't add -mlong-double-128 for |
| 32-bit builds when defaulting to 32-bit. |
| |
| 2004-03-17 Jan Hubicka <jh@suse.cz> |
| |
| * cfgrtl.c (rtl_create_basic_block): Pre-allocate basic_block_info |
| array. |
| |
| 2004-03-17 James E Wilson <wilson@specifixinc.com> |
| |
| * config/mips/mips.md (zero_extendsidi2): Add length attribute. |
| (hazard_nop): Change type to nop. |
| (type): Split arith into arith, shift, slt, clz. Delete darith. |
| Fix all uses. Change arith to multi if more than one insn emitted. |
| * config/mips/5400.md (ir_vr54_arith): Likewise. |
| * config/mips/5500.md (ir_vr55_arith): Likewise. |
| * config/mips/7000.md (rm7_int_other): Likewise. |
| * config/mips/9000.md (rm9k_int): Likewise. |
| * config/mips/sr71k.md (ir_sr70_arith): Likewise. |
| |
| 2004-03-17 Joel Brobecker <brobecker@gnat.com> |
| |
| * dwarf2out.c (subrange_type_die): Define new variable "subtype" |
| to hold the subtype tree instead of recomputing it several times. |
| |
| 2004-03-17 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/mn10300/mn10300.c (notice_update_cc): Don't handle |
| CC_INVERT. |
| * config/mn10300/mn10300.md (cc): Remove "invert". |
| |
| 2004-03-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * builtins.c (integer_valued_real_p): Add builtin rint. |
| (fold_builtin): Likewise. |
| * convert.c (convert_to_real): Likewise. |
| |
| * convert.c (convert_to_real): Fix typos in `long double' |
| builtins. |
| |
| 2004-03-16 Mark Mitchell <mark@codesourcery.com> |
| |
| PR c++/14481 |
| * fold-const.c (fold): Set TREE_NO_UNUSED_WARNING on implicitly |
| generated COMPOUND_EXPRs. |
| |
| 2004-03-16 Ralf Corsepius <corsepiu@faw.uni-ulm.de> |
| |
| * config/h8300/t-rtems (h8300-*-rtems*): New. |
| |
| 2004-03-16 Eric Christopher <echristo@redhat.com> |
| |
| * doc/cppopts.texi(fwide-exec-charset): Fix typo. |
| |
| 2004-03-16 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/i386/i386-protos.h: Add a prototype for |
| ix86_reverse_condition. |
| * config/i386/i386.c (ix86_reverse_condition): New. |
| * config/i386/i386.h (REVERSE_CONDITION): Use |
| ix86_reverse_condition. |
| * config/i386/i386.md: Use ix86_reverse_condition instead of |
| REVERSE_CONDITION. |
| |
| 2004-03-16 J. Brobecker <brobecker@gnat.com> |
| |
| * dwarf2out.c (loc_descriptor_from_tree): Add handling for MIN_EXPR. |
| |
| 2004-03-16 Nathanael Nerode <neroden@gcc.gnu.org> |
| |
| PR bootstrap/12974 |
| * Makefile.in: Pass $(INCLUDES) down to libgcc.mk explicitly. |
| |
| 2004-03-16 Paolo Bonzini <bonzini@gnu.org> |
| |
| * c-common.c (c_common_type_for_mode): Build vector types on |
| demand. |
| (handle_mode_attribute): Deprecate using the mode attribute |
| to create vector types. Fix indentation. |
| (vector_type_node_list): Remove. |
| (handle_vector_size_attribute): Create vector types on demand. |
| Strip a NON_LVALUE_EXPR from the attribute if there is one. |
| * c-typeck.c (comptypes): Make vector types compatible if they |
| have the same underlying mode. |
| (convert_for_assignment): Use comptypes to convert between |
| vector types. |
| * tree.c (build_common_tree_nodes_2): Do not create vector types. |
| * config/arm/arm.c (arm_init_iwmmxt_builtins): Create necessary |
| vector types. |
| * tree.h: Remove vector types. |
| * config/i386/i386.c (i386_init_mmx_sse_builtins): Likewise. |
| * config/rs6000/rs6000.c (rs6000_init_builtins): Likewise. |
| (V16QI_type_node, V2SI_type_node, V2SF_type_node, V4HI_type_node, |
| V4SI_type_node, V4SF_type_node, V8HI_type_node): New globals. |
| * doc/extend.texi (Vector Types): Document how to use the |
| vector_size attribute to create vectors, rather than mode. |
| |
| * config/arm/mmintrin.h: Use vector_size attribute, not mode. |
| * config/i386/emmintrin.h: Likewise. |
| * config/i386/mmintrin.h: Likewise. |
| * config/i386/xmmintrin.h: Likewise. |
| * config/sh/ushmedia.h: Likewise. |
| |
| 2004-03-16 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/freebsd-spec.h, config/arc/arc-protos.h, |
| config/arm/aout.h, config/arm/elf.h, config/arm/freebsd.h, |
| config/arm/linux-gas.h, config/arm/semi.h, |
| config/cris/cris-protos.h, config/i386/xm-djgpp.h, |
| config/ia64/freebsd.h, config/mips/7000.md, |
| config/mips/9000.md, config/ns32k/ns32k-protos.h, |
| config/sparc/pbd.h: Update copyright. |
| |
| 2004-03-16 Ralf Corsepius <corsepiu@faw.uni-ulm.de> |
| |
| PR target/14577 |
| * config.gcc: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff. |
| |
| 2004-03-16 Paolo Bonzini <bonzini@gnu.org> |
| |
| * combine.c (combine_simplify_rtx): Remove the "last" |
| parameter and its documentation. Adjust recursive calls. |
| (simplify_logical): Always perform the only simplification |
| controlled by "last", if the simplified expression is |
| actually different. |
| (try_combine): Do not pass the "last" parameter to |
| combine_simplify_rtx. |
| |
| 2004-03-16 Richard Sandiford <rsandifo@redhat.com> |
| |
| PR target/14599 |
| * config/mips/mips.md (UNSPEC_GP): New constant. |
| * config/mips/mips.c (CONST_GP_P): Expect the CONST to contain |
| an UNSPEC instead of (reg $gp). |
| (mips16_gp_pseudo_reg): Change accordingly. |
| (print_operand): Print $gp directly when handling CONST_GP_P. |
| |
| 2004-03-16 Richard Zidlicky <rz@linux-m68k.org> |
| |
| * config.gcc, config/m68k/linux.h: Implement with-cpu for m68k-linux. |
| * longlong.h: Make code 68060 clean when compiling for m68060. |
| |
| 2004-03-16 Richard Zidlicky <rz@linux-m68k.org> |
| |
| * config/m68k/m68k.md: Fix constraints for bitfield instructions. |
| * doc/md.texi: Clarify description of "i" constraint. |
| |
| 2004-03-15 James E Wilson <wilson@specifixinc.com> |
| |
| * config/mips/mips.md (type): Split load into load, fpload, fpidxload. |
| Split store into store, fpstore, fpidxstore. Fix all uses. |
| * config/mips/5400.md (ir_vr54_load, ir_vr54_store, ir_vr54_fstore): |
| Likewise. |
| * config/mips/5500.md (ir_vr55_load, i5_vr55_store): Likewise. |
| * config/mips/7000.md (rm7_ld, rm7_st): Likewise. |
| * config/mips/9000.md (rm9k_load, rm9k_store): Likewise. |
| * config/mips/sr71k.md (ir_sr70_load, ir_sr70_store, ir_sr70_fload, |
| ir_sr70_fstore): Likewise. |
| |
| 2004-03-15 Richard Henderson <rth@redhat.com> |
| |
| PR middle-end/14535 |
| * except.c (collect_one_action_chain): Record action for cleanup |
| outer of exception spec. |
| |
| 2004-03-15 Ian Lance Taylor <ian@wasabisystems.com> |
| |
| * config/rs6000/host-darwin.c (darwin_rs6000_gt_pch_use_address): |
| Fix the check for abort and only do the mmap if we can. |
| |
| 2004-03-15 Eric Botcazou <ebotcazou@act-europe.fr> |
| |
| * config/sparc/sparc.h: Rework comments about the code model |
| in 64-bit environment and the mode 'Pmode'. |
| * doc/invoke.texi (SPARC options): Rework description of the |
| different code models supported in 64-bit environment. |
| |
| 2004-03-15 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * defaults.h (REVERSIBLE_CC_MODE): Define. |
| * jump.c (reversed_comparison_code_parts): Don't check if |
| REVERSIBLE_CC_MODE is defined. |
| |
| 2004-03-15 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * c-incpath.c, c-incpath.h, c-pch.c, c.opt, cppexp.c, |
| et-forest.h, genattr.c, ggc-none.c, hosthooks-def.h, |
| hosthooks.h, params.h, ra-colorize.c, web.c, |
| config/darwin-c.c, config/alpha/freebsd.h, config/arm/pe.c, |
| config/avr/avr-protos.h, config/avr/avr.md, |
| config/fr30/fr30-protos.h, config/fr30/fr30.md, |
| config/h8300/fixunssfsi.c, config/i386/darwin.h, |
| config/i386/freebsd.h, config/i386/freebsd64.h, |
| config/ia64/hpux.h, config/ia64/unwind-ia64.c, |
| config/ip2k/libgcc.S, config/m32r/xm-m32r.h, |
| config/mmix/mmix-modes.def, config/ns32k/netbsd.h, |
| config/ns32k/ns32k.md, config/pa/pa64-hpux.h, |
| config/pa/pa64-regs.h, config/rs6000/aix41.h, |
| config/rs6000/aix43.h, config/rs6000/host-darwin.c, |
| config/sparc/aout.h, config/sparc/freebsd.h, |
| config/sparc/litecoff.h, config/vax/vax-protos.h, |
| doc/hostconfig.texi, doc/include/gcc-common.texi: Update |
| copyright. |
| |
| 2004-03-15 Paul Brook <paul@codesourcery.com> |
| |
| * config/arm/arm.c (thumb_expand_prologue): Tie prologue insns to fp. |
| |
| 2004-03-15 Gabriel Dos Reis <gdr@integrable-solutions.net> |
| |
| * c-pretty-print.c (pp_c_semicolon): Fix formatting. |
| (pp_c_cv_qualifier): Document. |
| (pp_c_space_for_pointer_operator): Likewise. |
| (pp_c_integer_constant): Likewise. |
| (pp_c_identifier): Likewise. |
| (pp_c_init_declarator): Don't print function body. |
| |
| 2004-03-14 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| * doc/contrib.texi, doc/extend.texi, doc/gcov.texi, |
| doc/install.texi, doc/invoke.texi, doc/makefile.texi, |
| doc/sourcebuild.texi, doc/tm.texi, doc/trouble.texi: Capitalize |
| "gcc", "g++" and "g77" or mark up with appropriate markup. Adjust |
| wording and grammar. |
| |
| 2004-03-14 Roger Sayle <roger@eyesopen.com> |
| |
| * alias.c (get_alias_set): Replace calls via (*lang_hooks.foo) () |
| with lang_hooks.foo (). |
| * builtins.c (expand_builtin_va_arg): Likewise. |
| * c-common.c (fname_as_string, c_common_truthvalue_conversion, |
| c_common_type_for_mode, c_common_nodes_and_builtins, |
| handle_mode_attribute, handle_vector_size_attribute): Likewise. |
| * c-convert.c (convert): Likewise. |
| * c-format.c (check_format_types): Likewise. |
| * c-objc-common.c (c_tree_printer): Likewise. |
| * c-typeck.c (build_unary_op, build_conditional_expr, |
| build_binary_op): Likewise. |
| * calls.c (try_to_integrate, expand_call, |
| emit_library_call_value_1): Likewise. |
| * cgraph.c (cgraph_node_name, cgraph_function_possibly_inlined_p): |
| Likewise. |
| * cgraphunit.c (record_call_1, cgraph_analyze_function, |
| cgraph_expand_function): Likewise. |
| * convert.c (convert_to_pointer, convert_to_integer): Likewise. |
| * coverage.c (build_fn_info_type, build_ctr_info_type, |
| build_gcov_info, create_coverage): Likewise. |
| * dbxout.c (dbxout_init): Likewise. |
| * diagnostic.c (diagnostic_report_current_function): Likewise. |
| * dojump.c (do_jump): Likewise. |
| * dwarf2out.c (dwarf2_name): Likewise. |
| * except.c (init_eh): Likewise. |
| * explow.c (expr_size, int_expr_size): Likewise. |
| * expmed.c (make_tree, const_mult_add_overflow_p, expand_mult_add): |
| Likewise. |
| * expr.c (store_expr, store_constructor, safe_from_p, |
| expand_expr_real, do_store_flag, try_casesi): Likewise. |
| * function.c (push_function_context_to, pop_function_context_from, |
| free_after_parsing, assign_stack_local_1, assign_stack_temp_for_type, |
| put_var_into_stack, allocate_struct_function, current_function_name): |
| Likewise. |
| * integrate.c (copy_decl_for_inlining, expand_inline_function): |
| Likewise. |
| * langhooks.c (lhd_clear_binding_stack, write_global_declarations, |
| lhd_print_error_function): Likewise. |
| * opts.c (handle_option, decode_options): Likewise. |
| * passes.c (open_dump_file): Likewise. |
| * print-tree.c (print_node): Likewise. |
| * stmt.c (expand_fixup, fixup_gotos, expand_asm_operands, |
| expand_decl_cleanup, emit_case_nodes): Likewise. |
| * stor-layout.c (variable_size): Likewise. |
| * toplev.c (announce_function, wrapup_global_declarations, |
| check_global_declarations, compile_file, default_tree_printer, |
| process_options, lang_dependent_init, finalize): Likewise. |
| * tree-dump.c (dequeue_and_dump): Likewise. |
| * tree-inline.c (remap_decl, remap_block, copy_body_r, |
| initialize_inlined_parameters, declare_return_variable, |
| inlinable_function_p, expand_call_inline, optimize_inline_calls, |
| walk_tree, copy_tree_r): Likewise. |
| * tree-optimize.c (tree_rest_of_compilation): Likewise. |
| * tree.c (decl_assembler_name, tree_size, size_in_bytes, staticp, |
| unsafe_for_reeval, get_unwidened, get_narrower, get_callee_fndecl, |
| variably_modified_type_p, dump_tree_statistics): Likewise. |
| * varasm.c (assemble_variable, compare_constant, copy_constant, |
| force_const_mem, compute_reloc_for_constant, output_constant, |
| output_addressed_constants, initializer_constant_valid_p): Likewise. |
| |
| 2004-03-14 Kelley Cook <kcook@gcc.gnu.org> |
| |
| * doc/install.texi: Make autoconf 2.13 the exception, not the rule. |
| |
| 2004-03-14 Andreas Tobler <a.tobler@schweiz.ch> |
| |
| * doc/install.texi: Reflect autoconf and automake version for |
| libffi. Update autoconf version to 2.59. |
| |
| 2004-03-13 Roger Sayle <roger@eyesopen.com> |
| |
| * fold-const.c (negate_expr, operand_equal_for_comparison_p, |
| optimize_bit_field_compare, decode_field_reference, all_ones_mask_p, |
| make_range, build_range_check, fold_range_test, unextend, |
| constant_boolean_node, fold_binary_op_with_conditional_arg, |
| fold_truthop, fold_mathfn_compare, fold_inf_compare, |
| fold_single_bit_test, fold): Replace calls via (*lang_hooks.foo) () |
| with lang_hooks.foo (). |
| |
| 2004-03-14 Richard Earnshaw <rearnsha@arm.com> |
| |
| * arm.h (EXTRA_CONSTRAINT_STR_ARM): Update comment. |
| |
| 2004-03-13 Dara Hazeghi <dhazeghi@yahoo.com> |
| |
| * doc/install.texi: Note status of -fnew-ra. |
| |
| 2004-03-13 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| PR middle-end/14470 |
| * expr.c (store_expr): Call emit_queue before generating the move |
| from the temporary to the original target. Protect the temporary |
| from emit_queue. |
| |
| 2004-03-13 Jakub Jelinek <jakub@redhat.com> |
| |
| PR target/14533 |
| * config/s390/s390.c (legitimize_pic_address): Don't abort on UNSPEC |
| other than UNSPEC_GOTOFF. |
| |
| 2004-03-13 Richard Earnshaw <rearnsha@arm.com> |
| |
| * arm.c (arm_legitimate_address_p): New argument, OUTER. Pass through |
| to arm_legitimate_index_p. Update all callers with SET as default |
| value. |
| (arm_legitimate_index_p): New argument, OUTER. Restrict the index |
| range if OUTER is a sign-extend operation on QImode. Correctly |
| reject shift operations on sign-extended QImode addresses. |
| (bad_signed_byte_operand): Delete. |
| (arm_extendqisi_mem_op): New function. |
| * arm.h (EXTRA_CONSTRAINT_ARM): Delete. Replace with... |
| (EXTRA_CONSTRAINT_STR_ARM): ... this. Handle extended address |
| constraints. |
| (CONSTRAINT_LEN): New. |
| (EXTRA_CONSTRAINT): Delete. Replace with... |
| (EXTRA_CONSTRAINT_STR): ... this. |
| (PREDICATE_CODES): Remove bad_signed_byte_operand. |
| * arm.md (extendqihi_insn): Use new constraint Uq. Rework. Length |
| is now always default. |
| (define_splits for bad sign-extend loads): Delete. |
| (arm_extendqisi, arm_extendqisi_v5): Likewise. |
| * arm/vfp.md (arm_movsi_vfp, arm_movdi_vfp, movsf_vfp, movdf_vfp): |
| Rework 'U' constraint to 'Uv'. |
| * arm-protos.h: Remove bad_signed_byte_operand. Add |
| arm_extendqisi_mem_op. |
| * doc/md.texi (ARM constraints): Rename VFP constraint (now Uv). |
| Add Uq constraint. |
| |
| 2004-03-13 Alan Modra <amodra@bigpond.net.au> |
| |
| * config/rs6000/rs6000.c (rs6000_va_arg): Replace SPLIT_COMPLEX_ARGS |
| with targetm version. |
| |
| PR target/14567 |
| * config/rs6000/rs6000.h (UNITS_PER_ARG, RS6000_ARG_SIZE): Delete. |
| (HARD_REGNO_MODE_OK): Disallow TFmode for fp31. |
| * config/rs6000/rs6000.c (rs6000_arg_size): New function. |
| Update all users of RS6000_ARG_SIZE. |
| (function_arg_advance): Count fregno using mode size. |
| (function_arg): Handle long double split over regs and memory. |
| (function_arg_partial_nregs): Likewise. |
| (rs6000_va_arg): Repackage complex args. |
| |
| 2004-03-13 Dean Ferreyra <dferreyra@igc.org> |
| |
| PR target/14047 |
| * config/avr/avr.c (avr_progmem_p): Add "attributes" parameter. |
| (avr_insert_attributes): Pass "attributes" to avr_progmem_p. |
| * config/avr/avr-protos.h (avr_progmem_p): Change prototype. |
| |
| 2004-03-12 Jakub Jelinek <jakub@redhat.com> |
| |
| * config/rs6000/rs6000-protos.h (rs6000_output_dwarf_dtprel): Add |
| prototype. |
| * config/rs6000/rs6000.c (rs6000_output_dwarf_dtprel): New. |
| * config/rs6000/rs6000.h (ASM_OUTPUT_DWARF_DTPREL): Define. |
| |
| 2004-03-12 Andrew Pinski <apinski@apple.com> |
| |
| * config/rs6000/host-darwin.c (darwin_rs6000_gt_pch_use_address): |
| Use ret instead of result. Use addr instead of base. |
| |
| 2004-03-12 David Edelsohn <edelsohn@gnu.org> |
| |
| * doc/install.texi (*-ibm-aix*): Document assembler and achiver |
| fixes required by libstdc++ and update installation instructions |
| for libstdc++.a. |
| |
| 2004-03-12 Danny Smith <dannysmith@users.sourceforge.net> |
| |
| * config/i386/winnt.c (i386_pe_strip_name_encoding_full): Strip |
| leading '@' on fastcall symbols before stripping suffix. |
| |
| 2004-03-12 Roger Sayle <roger@eyesopen.com> |
| |
| * combine.c (unmentioned_reg_p): New function to check whether an |
| expression is a "specialization" of another, i.e. that there are |
| no registers or memory references mentioned in the first that don't |
| appear in the second. |
| (unmentioned_reg_p_1): New helper subroutine of unmentioned_reg_p. |
| (combine_instructions): Also try combining instructions using the |
| REG_EQUAL note from a preceding log-linked instruction. |
| |
| 2004-03-12 Roger Sayle <roger@eyesopen.com> |
| |
| * config/i386/i386.c (ix86_split_ashrdi): Optimize shift by 63. |
| |
| 2004-03-12 Matt Austern <austern@apple.com> |
| |
| * target.h (struct gcc_target): New target hook, unwind_label. |
| * target-def.h (TARGET_ASM_EMIT_UNWIND_LABEL): New hook. |
| * output.h (default_emit_unwind_label): New function. |
| * default.h (TARGET_EXPLICIT_INSTANTIATIONS_ONE_ONLY): New macro. |
| (TARGET_USES_WEAK_UNWIND_INFO): New target macro. |
| (TARGET_SUPPORTS_HIDDEN): New target macro. |
| * dwarf2out.c (struct dw_fde_struct): Add field for function decl |
| that corresponds to this FDE. |
| (FRAME_BEGIN_LABEL): Allow target to override default label. |
| (output_call_frame_info): If FDEs are linknonce, then use extra |
| indirection for FDE encoding, output a label for each FDE, and |
| output an empty label for each function without an FDE. |
| (dwarf2out_begin_prologue): Set up decl field when creating an FDE. |
| * varasm.c (globalize_decl): Call ASM_MAKE_LABEL_LINKONCE for |
| decls with DECL_ONE_ONLY set, if that macro is defined. |
| (make_decl_one_only): Don't use DECL_COMMON if we're compiling |
| for a SUPPORTS_ONE_ONLY target. |
| * config/darwin-protos.h (darwin_unique_section): Declare. |
| (darwin_asm_named_section): Likewise. |
| (darwin_section_type_flags): Likewise. |
| (darwin_non_lazy_pcrel): Likewise. |
| (darwin_emit_unwind_label): Likewise. |
| (darwin_make_decl_one_only): Likewise. |
| * config/darwin.c (machopic_finish): Get rid of tweak that |
| eliminate stubs for symbols that are defined. |
| (darwin_encode_section_info): Don't treat weak functions as defined. |
| (darwin_make_decl_one_only): Define. |
| (darwin_asm_named_section): Likewise. |
| (darwin_section_type_flags): Likewise. |
| (darwin_unique_section): Likewise. |
| (darwin_emit_unwind_label): Likewise. |
| (darwin_non_lazy_pcrel): Likewise. |
| (darwin_asm_output_dwarf_delta): Difference between two labels is |
| local only if both labels are local. |
| * config/darwin.h (MAKE_DECL_ONE_ONLY): Define. |
| (ASM_MAKE_LABEL_LINKONCE): Likewise. |
| (TARGET_SUPPORTS_HIDDEN): Likewise. |
| (TARGET_USES_WEAK_UNWIND_INFO): Likewise. |
| (TARGET_EXPLICIT_INSTANTIATIONS_ONE_ONLY): Likewise. |
| (FRAME_BEGIN_LABEL): Likewise. |
| (ASM_DECLARE_OBJECT_NAME): Make references to weak symbols indirect. |
| (ASM_DECLARE_FUNCTION_NAME): Likewise. |
| (darwin_eh_frame_section): Give __eh_frame section the coalesced flag. |
| (TARGET_ASM_UNIQUE_SECTION): Define. |
| (EH_FRAME_SECTION_NAME): Define. |
| (EH_FRAME_SECTION_ATTR): Likewise. |
| (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Likewise. |
| (TARGET_ASM_NAMED_SECTION): Likewise. |
| (TARGET_SECTION_TYPE_FLAGS): Likewise. |
| * doc/tm.texi: Document TARGET_USES_WEAK_UNWIND_INFO, |
| TARGET_EXPLICIT_INSTANTIATIONS_ONE_ONLY, TARGET_SUPPORTS_HIDDEN, |
| TARGET_ASM_EMIT_UNWIND_LABEL. |
| |
| 2004-03-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * builtins.c (expand_builtin_mathfn): Add pow10* to the |
| existing exp10* case. |
| (expand_builtin): Likewise. |
| |
| 2004-03-12 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| * doc/tm.texi (registers) <Values in Registers>: Add |
| entry for REGMODE_NATURAL_SIZE. |
| |
| 2004-03-12 Richard Henderson <rth@redhat.com> |
| |
| PR target/14547 |
| * target.h (struct gcc_target): Move calls substructure before |
| booleans. Add split_complex_arg. |
| * function.c (assign_parms, split_complex_args): Use it. |
| * calls.c (expand_call): Likewise. |
| (split_complex_values): Likewise. Check for splittable types |
| before allocating memory. |
| (split_complex_types): Likewise. |
| * system.h (SPLIT_COMPLEX_ARGS): Poison. |
| * expr.h (SPLIT_COMPLEX_ARGS): Remove. |
| * target-def.h (TARGET_SPLIT_COMPLEX_ARG): New. |
| * config/alpha/alpha.c (alpha_split_complex_arg): New. |
| (TARGET_SPLIT_COMPLEX_ARG): New. |
| * config/alpha/alpha.h (SPLIT_COMPLEX_ARGS): Remove. |
| * config/rs6000/rs6000.c (TARGET_SPLIT_COMPLEX_ARG): New. |
| (rs6000_override_options): Zap it for non-AIX. |
| (rs6000_function_value): Use targetm.calls.split_complex_arg. |
| * config/rs6000/rs6000.h (SPLIT_COMPLEX_ARGS): Remove. |
| * config/xtensa/xtensa.c (TARGET_SPLIT_COMPLEX_ARG): New. |
| * config/xtensa/xtensa.h (SPLIT_COMPLEX_ARGS): Remove. |
| * doc/tm.texi (TARGET_SPLIT_COMPLEX_ARG): Modify from old |
| SPLIT_COMPLEX_ARGS entry. |
| |
| 2004-03-11 Richard Henderson <rth@redhat.com> |
| |
| * config/alpha/alpha.c (xfloating_ops, vax_cvt_ops): New. |
| (alpha_lookup_xfloating_lib_func): Use them, return rtx. |
| (alpha_emit_xfloating_arith): Update to match. |
| (alpha_emit_xfloating_compare): Likewise. |
| (alpha_emit_xfloating_cvt): Likewise. |
| (alpha_emit_xfloating_libcall): Take already built symbol, |
| mark call const. |
| * config/alpha/alpha.md (extendsftf2, extenddftf2): Take |
| op1 in a register. |
| |
| 2004-03-11 Richard Henderson <rth@redhat.com> |
| |
| PR target/14539 |
| * config/alpha/alpha.h (STACK_BOUNDARY): Set to 128. |
| |
| * simplify-rtx.c (simplify_relational_operation): Fix typo. |
| |
| 2004-03-11 Richard Henderson <rth@redhat.com> |
| |
| PR middle-end/14477 |
| * except.c (remove_unreachable_regions): Look thru CALL_PLACEHOLDER. |
| |
| 2004-03-11 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| PR target/14262 |
| * calls.c (load_register_parameters): If BLOCK_REG_PADDING is not |
| defined, pass small BLKmode values in registers in the low-order part. |
| |
| 2004-03-11 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * combine.c (if_then_else_cond): Check for NULL return value of |
| simplify_gen_subreg. |
| |
| 2004-03-11 Richard Sandiford <rsandifo@redhat.com> |
| |
| PR target/14496 |
| * config/mips/mips.h (UNITS_PER_FPVALUE): Fix value for |
| TARGET_SINGLE_FLOAT. |
| |
| 2004-03-11 Steve Ellcey <sje@cup.hp.com> |
| |
| * config/ia64/hpux.h (TARGET_INIT_LIBFUNCS): Add undef. |
| * config/ia64/ia64.h (TARGET_INIT_LIBFUNCS): Add define. |
| * config/ia64/ia64.c (ia64_init_libfuncs): New. |
| (ia64_hpux_init_libfuncs): Add call to ia64_init_libfuncs. |
| |
| 2004-03-11 Roger Sayle <roger@eyesopen.com> |
| |
| * fold-const.c (negate_expr_p) <RSHIFT_EXPR>: We can optimize |
| -((int)X>>C) where C is an integer constant one bit less than the |
| size of X into (unsigned)X>>C. Similarly for unsigned->signed. |
| (negate_expr) <RSHIFT_EXPR>: Implement the above transformations. |
| |
| * simplify-rtx.c (simplify_unary_operation): Also implement the |
| above transformations at the RTL level. |
| |
| 2004-03-11 Alan Modra <amodra@bigpond.net.au> |
| |
| * real.c (encode_ibm_extended): Do round low word. |
| |
| 2004-03-11 Ben Elliston <bje@wasabisystems.com> |
| |
| * config/arm/arm.md (is_xscale): Comment this attribute and move |
| it a bit further up in the file, closer to related attributes. |
| |
| 2004-03-11 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| * config/host-solaris.c (sol_gt_pch_use_address): Add |
| missing terminating marker to comment. |
| |
| 2004-03-11 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips.md: Use move_operand in splitters for 64-bit moves. |
| (movdi, movsi, movhi, movqi, movsf, movdf): Remove predicates. |
| (*movdi_32bit_mips16, *movsi_mips16, *movhi_mips16, *movqi_mips16) |
| (*movsf_mips16, *movdf_mips16): Name unnamed patterns. Use |
| move_operand as source predicate in all cases. |
| (*movdi_32bit): Renamed from movdi_internal. Remove 'F' constraint. |
| Test reg_or_0_operand. Use move_operand as source predicate. |
| (*movdi_64bit): Renamed from movdi_internal2. Test reg_or_0_operand. |
| (*movdi_64bit_mips16): Renamed from movdi_internal2_mips16. |
| (*movsi_internal): Renamed from movsi_internal. Test reg_or_0_operand. |
| (movhi, movqi, movsf, movdf): Use mips_legitimize_move. |
| (*movhi_internal): Renamed from movhi_internal. Test reg_or_0_operand. |
| Use move_operand as source predicate. Remove 'K' constraint. |
| (*movqi_internal): Likewise movqi_internal. |
| (*movsf_hardfloat): Renamed from movsf_internal1. Test |
| reg_or_0_operand. Use move_operand as source predicate. |
| (*movsf_softfloat): Likewise movsf_internal2. |
| (*movdf_hardfloat_64bit): Likewise movsf_internal1a. |
| (*movdf_hardfloat_32bit): Likewise movsf_internal1b. |
| (*movdf_softfloat): Likewise movdf_internal2. |
| * config/mips/mips.c (move_operand): Match arbitrary CONST_INTs |
| for DImode if !TARGET_64BIT. |
| (mips_legitimize_move): Simplify accordingly. |
| |
| 2004-03-11 Josef Zlomek <zlomekj@suse.cz> |
| |
| PR/14362 |
| * var-tracking.c (struct variable_def): Added field refcount. |
| (variable_htab_free): Decrease the refcount and delete variable |
| only if there are no more references. |
| (unshare_variable): New function. |
| (vars_copy_1): Increase refcount instead of copying the variable. |
| (variable_union): Share the variables where possible, unshare |
| the variables if needed. |
| (variable_different_p): Return false if var1 and var2 are |
| the same structure. |
| (variable_was_changed): Init the refcount of new variable. |
| (set_frame_base_location): Unshare variable if needed. |
| (set_variable_part): Init the refcount of new variable. |
| Unshare the variables if needed. |
| (delete_variable_part): Unshare the variables if needed. |
| (emit_notes_for_differences_1): Init the refcount of new variable. |
| (vt_add_function_parameters): Do not add function parameters to |
| IN set of ENTRY_BLOCK_PTR because it is unused anyway. |
| (vt_initialize): Do not add frame_base_decl to IN set of |
| ENTRY_BLOCK_PTR because it is unused anyway. |
| |
| 2004-03-11 Josef Zlomek <zlomekj@suse.cz> |
| |
| * var-tracking.c (vars_copy_1): Cleanup and speedup chain operations. |
| (vars_copy): Likewise. |
| (variable_union): Likewise. |
| (set_variable_part): Likewise. |
| (delete_variable_part): Likewise. |
| |
| 2004-03-11 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * c-typeck.c, combine.c, cse.c, dominance.c, et-forest.h, |
| ggc-page.c, var-tracking.c, config/fp-bit.c, config/c4x/c4x.c, |
| config/cris/cris.c, config/i386/ppro.md, config/i860/i860.c, |
| config/i860/i860.h, config/m32r/m32r.h, config/m32r/xm-m32r.h, |
| config/m68hc11/m68hc11.h, config/m68hc11/m68hc11.md, |
| config/mips/mips.c, config/mmix/mmix.c, config/ns32k/ns32k.h, |
| config/pa/pa.c, config/pa/pa32-regs.h, config/pa/pa64-regs.h, |
| config/pdp11/pdp11.h, config/rs6000/rs6000.c, |
| config/stormy16/stormy16.c: Fix comment typos and formatting. |
| |
| 2004-03-11 Nathanael Nerode <neroden@gcc.gnu.org> |
| |
| * configure: Regenerate, since I forgot to while committing Paolo's |
| changes. |
| |
| 2004-03-08 Paolo Bonzini <bonzini@gnu.org> |
| |
| PR ada/14131 |
| Move language detection to the top level. |
| * configure.ac: Remove code to detect languages, |
| it now lives exclusively in the top level. |
| * aclocal.m4 (gcc_AC_PROG_GNAT): Moved to the |
| top level, renamed to ACX_PROG_GNAT. |
| |
| 2004-03-10 Richard Henderson <rth@redhat.com> |
| |
| * c-pch.c (c_common_no_more_pch): Update for gt_pch_use_address |
| extra arguments. |
| * config.host (*-*-solaris2*, *-*-linux*): Add out_host_hook_obj |
| and host_xmake_file fragments. |
| * ggc-common.c (gt_pch_save): Update for gt_pch_get_address change. |
| (gt_pch_restore): Similarly for gt_pch_use_address. |
| (default_gt_pch_get_address): New. |
| (mmap_gt_pch_get_address): Split out of gt_pch_save. |
| (default_gt_pch_use_address): Split out of gt_pch_restore. |
| (mmap_gt_pch_use_address): Likewise. |
| * hooks.c (hook_voidp_size_t_null): Remove. |
| (hook_bool_voidp_size_t_false): Remove. |
| * hooks.h: Likewise. |
| * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): Use one of the |
| default_ or mmap_ definitions. |
| (HOST_HOOKS_GT_PCH_USE_ADDRESS): Likewise. |
| * hosthooks.h (struct host_hooks): Update gt_pch_get_address |
| and gt_pch_use_address. |
| * config/host-linux.c, config/host-solaris.c: New files. |
| * config/x-linux, config/x-solaris: New files. |
| * config/rs6000/host-darwin.c (darwin_rs6000_gt_pch_get_address): |
| Update for changed definition. |
| (darwin_rs6000_gt_pch_use_address): Likewise. |
| * doc/hostconfig.texi: Update docs. |
| |
| 2004-03-10 Richard Henderson <rth@redhat.com> |
| |
| PR c/14517 |
| * c-decl.c (grokdeclarator): Don't warn for duplicate qualifiers |
| except for pedantic c90 mode. |
| |
| 2004-03-10 Kelley Cook <kcook@gcc.gnu.org> |
| |
| * configure.ac: Bump AC_PREREQ to 2.59. |
| * configure: Regenerate. |
| |
| 2004-03-10 Uros Bizjak <uros@kss-loka.si> |
| |
| * optabs.h (enum optab_index): Add new OTI_exp10 and OTI_exp2. |
| (exp10_optab, exp2_optab): Define corresponding macros. |
| * optabs.c (init_optabs): Initialize exp10_optab and exp2_optab. |
| * genopinit.c (optabs): Implement exp10_optab and exp2_optab |
| using exp10?f2 and exp2?f2 patterns. |
| * builtins.c (expand_builtin_mathfn): Handle BUILT_IN_EXP10{,F,L} |
| using exp10_optab, and BUILT_IN_EXP2{,F,L} using exp2_optab. |
| (expand_builtin): Expand BUILT_IN_EXP10{,F,L} and BUILT_IN_EXP2{,F,L} |
| using expand_builtin_mathfn if flag_unsafe_math_optimizations is set. |
| |
| * config/i386/i386.md (exp10sf2, exp10df2, exp10xf2, exp2sf2, |
| exp2df2, exp2xf2): New patterns to implement exp10, exp10f, exp10l, |
| exp2, exp2f and exp2l built-ins as inline x87 intrinsics. |
| |
| 2004-03-10 Anthony Green <green@redhat.com> |
| |
| * doc/invoke.texi (ARM Options): Fix -mpfu typo. |
| |
| 2004-03-10 David Edelsohn <edelsohn@gnu.org> |
| |
| * config/rs6000/aix.h (TARGET_OS_CPP_BUILTINS): Rename to ... |
| (TARGET_OS_AIX_CPP_BUILTINS): this. Conditionally define |
| __LONGDOUBLE128. |
| * config/rs6000/aix41.h (TARGET_OS_CPP_BUILTINS): Use |
| TARGET_OS_AIX_CPP_BUILTINS. |
| * config/rs6000/aix43.h (TARGET_OS_CPP_BUILTINS): Same. |
| * config/rs6000/aix51.h (TARGET_OS_CPP_BUILTINS): Same. |
| * config/rs6000/aix52.h (TARGET_OS_CPP_BUILTINS): Same. |
| * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Revert |
| previous change. |
| |
| 2004-03-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * fold-const.c (tree_expr_nonnegative_p): Add more builtin cases. |
| |
| 2004-03-10 David Edelsohn <edelsohn@gnu.org> |
| |
| * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Define |
| __LONGDOUBLE128 on AIX. |
| |
| 2004-03-10 Andrew Haley <aph@redhat.com> |
| |
| PR optimization/14381 |
| * function.c (expand_function_end): Emit a blockage insn before |
| the epilogue when -fnon-call-exceptions is used. |
| |
| * except.c (expand_start_all_catch): Make comment more accurate. |
| |
| 2004-03-08 Joel Sherrill <joel@oarcorp.com> |
| |
| PR target/14480 |
| * config/rs6000/t-rtems: Add missing file on branch. |
| |
| 2004-03-10 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * dbxout.c (dbxout_symbol_location): Do not output references |
| to optimized-out constant pool symbols. |
| |
| 2004-03-10 Andreas Schwab <schwab@suse.de> |
| |
| * config/ia64/ia64.md (divsi3, udivsi3): Remove unused variable |
| twon34_r. |
| |
| 2004-03-09 James E Wilson <wilson@specifixinc.com> |
| |
| * alias.c (alias_sets_might_conflict_p): New. |
| * c-typeck.c (build_c_cast): Call it if warn_strict_aliasing > 1. |
| * common.opt (Wstrict-aliasing=): New. |
| * flags.h (warn_strict_aliasing): Change type to int. |
| * opts.c (warn_strict_aliasing): Change type to int. |
| (common_handle_option): Handle OPT_Wstrict_aliasing_. |
| * tree.h (alias_sets_might_conflict_p): Declare it. |
| * doc/invoke.tex (-Wstrict-aliasing=2): Document it. |
| |
| 2004-03-10 Roman Zippel <zippel@linux-m68k.org> |
| |
| PR bootstrap/12371 |
| * config/m68k/m68k.h (FIXED_REGISTERS): Add arg pointer. |
| (CALL_USED_REGISTERS): Likewise. |
| (REG_CLASS_CONTENTS): Likewise. |
| (REG_ALLOC_ORDER): New. |
| (REGNO_REG_CLASS): Use regno_reg_class. |
| * config/m68k/m68k.c: Add regno_reg_class array. |
| |
| 2004-03-09 Steve Ellcey <sje@cup.hp.com> |
| |
| * config/ia64/ia64.md (divsi3): Fix algorithm. |
| (udivsi3): Ditto. |
| (setf_exp_xf): Remove '*' from name. |
| * testsuite/gcc.dg/20040309-1.c: New test. |
| |
| 2004-03-09 Ian Lance Taylor <ian@wasabisystems.com> |
| |
| * system.h (SUNOS4_SHARED_LIBRARIES): Poison. |
| * collect2.c: Remove SUNOS4_SHARED_LIBRARIES code. |
| * config/sparc/aout.h (TARGET_ASM_SELECT_SECTION): Don't define. |
| * config/sparc/sparc.c (sparc_aout_select_section): Remove. |
| (sparc_aout_select_rtx_section): Don't check |
| SUNOS4_SHARED_LIBRARIES. |
| * config/sparc/sparc.h (SUNOS4_SHARED_LIBRARIES): Don't define. |
| |
| 2004-03-10 Hans-Peter Nilsson <hp@axis.com> |
| |
| PR other/14474 |
| * doc/md.texi (Pattern Ordering, Dependent Patterns) |
| (Jump Patterns, Looping Patterns): Wrap in separate "@ifset |
| INTERNALS". |
| |
| 2004-03-09 Zack Weinberg <zack@codesourcery.com> |
| |
| * config/ia64/hpux.h (MULTILIB_DEFAULTS): Define. |
| (LIBGCC_SPEC): Update to match. |
| |
| 2004-03-09 Zack Weinberg <zack@codesourcery.com> |
| |
| * c-decl.c (last_function_parms, last_function_parm_tags) |
| (last_function_parm_others, current_function_parms) |
| (current_function_parm_tags, current_function_parm_others): |
| Delete. |
| (ARG_INFO_PARMS, ARG_INFO_TAGS, ARG_INFO_TYPES, ARG_INFO_OTHERS): |
| New macros. |
| (grokdeclarator): For function definitions, save the arg-info |
| block from the declarator in DECL_ARGUMENTS. |
| (grokparms): Do not write to last_function_parm*. Use ARG_INFO_* |
| macros to operate on arg-info block. Can assume ARG_INFO_PARMS |
| contains only PARM_DECLs. Improve diagnostics. |
| (get_parm_info): Use ARG_INFO_* macros. Improve comments and |
| diagnostics. Disable some expensive checks if not ENABLE_CHECKING. |
| (store_parm_decls_newstyle): Take the function to operate on, |
| and an arg-info block, as arguments; don't get anything from |
| current_function_* globals. |
| (store_parm_decls_oldstyle): Likewise. |
| (store_parm_decls): Pass fndecl and its arg-info block down to |
| store_parm_decls_newstyle/oldstyle. Send functions with empty |
| argument lists through store_parm_decls_newstyle to reduce |
| overhead. |
| (pushdecl): Comment on the problems with the call to copy_node. |
| Clear DECL_ARGUMENTS of the old node after copying it, if it |
| is an arg-info block instead of a chain of decls. |
| (start_function): Do not manipulate current_function_parm* or |
| last_function_parm*. |
| |
| 2004-03-09 Roger Sayle <roger@eyesopen.com> |
| Andrew Pinski <pinskia@physics.uc.edu> |
| |
| * ifcvt.c (noce_try_sign_mask): New function to transform |
| "x = (y < 0) ? z : 0" into the equivalent "x = (y >> C) & z". |
| (noce_process_if_block): Call noce_try_sign_mask. |
| |
| 2004-03-09 Andrew Pinski <apinski@apple.com> |
| |
| * c-typeck.c (tagged_types_tu_compatible_p): |
| Fix typo. |
| |
| 2004-03-09 Roger Sayle <roger@eyesopen.com> |
| |
| * simplify-rtx.c (simplify_const_relational_operation): New function |
| renamed from simplify_relational_operation. |
| (simplify_relational_operation): Change prototype to accept an |
| additional mode argument. Call simplify_const_relational_operation. |
| (simplify_gen_relational): Update simplify_relational_operation call. |
| (simplify_ternary_operation): Update simplify_relational_operation |
| subroutine call to use simplify_const_relational_operation instead. |
| |
| * rtl.h (simplify_const_relational_operation): Prototype here. |
| (simplify_relational_operation): Add addtional mode argument. |
| |
| * combine.c (combine_simplify_rtx): Update calls to |
| simplify_relational_operation. |
| (simplify_set): Likewise. |
| (gen_binary): Likewise. |
| * cse.c (fold_rtx): Likewise. |
| * dojump.c (compare_from_rtx): Likewise. |
| (do_compare_rtx_and_jump): Likewise. |
| * integrate.c (subst_constants): Likewise. |
| * unroll.c (simplify_cmp_and_jump_insns): Likewise. |
| |
| 2004-03-09 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/m32r/m32r.md: Remove all define_peephole's. |
| |
| 2004-03-09 Alan Modra <amodra@bigpond.net.au> |
| |
| * config/rs6000/rs6000.md: Remove trailing whitespace. |
| |
| 2004-03-08 Eric Christopher <echristo@redhat.com> |
| |
| * Makefile.in (site.exp): Add libiconv variable definition. |
| |
| 2004-03-09 Hans-Peter Nilsson <hp@axis.com> |
| |
| * configure: Regenerate for config/accross.m4 correction. |
| |
| 2004-03-08 Joel Sherrill <joel@oarcorp.com> |
| |
| PR target/14480 |
| * config/rs6000/t-rtems: Add missing file on branch. |
| |
| 2004-03-08 Roger Sayle <roger@eyesopen.com> |
| |
| PR middle-end/14289 |
| * c-typeck.c (c_mark_addressable): A register variable should |
| be considered global if its not automatic, i.e. TREE_PUBLIC, |
| TREE_STATIC or DECL_EXTERNAL. |
| * function.c (put_var_into_stack): Call abort when placing a |
| hard register into the stack, if x_parm_reg_stack_loc is NULL. |
| |
| 2004-03-08 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * config/s390/s390.md ("*extendqidi2_short_displ"): Add CC clobber. |
| ("*extendqisi2_short_displ"): Likewise. |
| |
| 2004-03-08 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/pdp11/pdp11.c (comparison_operator_index): Remove. |
| (comp_operator): Likewise. |
| * config/pdp11/pdp11-protos.h: Remove corresponding |
| prototypes. |
| |
| 2004-03-08 Eric Botcazou <ebotcazou@act-europe.fr> |
| |
| * expr.c (highest_pow2_factor_for_type): Rename into |
| highest_pow2_factor_for_target. Use DECL_ALIGN instead of |
| TYPE_ALIGN when the target is a COMPONENT_REF. |
| (expand_assignment): Ajust call to highest_pow2_factor_for_type. |
| |
| 2004-03-08 Alan Modra <amodra@bigpond.net.au> |
| |
| * config/rs6000/rs6000.c: Formatting fix. |
| (legitimate_offset_address_p): Correct offset range check. |
| |
| * config/rs6000/rs6000.c (rs6000_override_options): Don't override |
| -msoft-float by -mcpu. Consolidate similar code for MASK_MULTIPLE |
| and MASK_STRING. |
| |
| 2004-03-07 Aldy Hernandez <aldyh@redhat.com> |
| |
| * config/rs6000/rs6000.md (ashrdi3): Do not call ashrdi3_no_power |
| for little endian. |
| ("ashrdi3_no_power"): Disable for little endian. |
| (ashrdi3): Same. |
| |
| 2004-03-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * fold-const.c (tree_expr_nonnegative_p): Reformat checks for |
| builtins. |
| |
| 2004-03-08 Hans-Peter Nilsson <hp@axis.com> |
| |
| PR target/14471 |
| * configure.ac (Target-specific assembler checks) <cris-*-*>: New |
| case, checking for -no-mul-bug-abort option. |
| * configure, config.in: Regenerate. |
| * doc/invoke.texi (CRIS Options): Document -mmul-bug-workaround |
| and -mno-mul-bug-workaround. |
| * config/cris/cris.md ("smulsi3_highpart", "umulsi3_highpart") |
| ("mulsidi3", "umulsidi3"): Prefix output template with "%!". |
| ("umulhisi3", "umulqihi3", "mulsi3", "mulqihi3", "mulhisi3"): |
| Ditto. Make attribute "slottable" dependent on TARGET_MUL_BUG. |
| * config/cris/mulsi3.asm (__Mul) [__CRIS_arch_version >= 10]: Make |
| sure mulu.d is not last on cache-line. |
| * config/cris/cris.h (ASM_SPEC): Translate -mno-mul-bug-workaround |
| into -no-mul-bug-abort depending on HAVE_AS_MUL_BUG_ABORT_OPTION. |
| (TARGET_MASK_MUL_BUG, TARGET_MUL_BUG): New macros. |
| (TARGET_SWITCHES): New options -mmul-bug-workaround and |
| -mno-mul-bug-workaround. |
| (TARGET_DEFAULT): Include TARGET_MASK_MUL_BUG. |
| (PRINT_OPERAND_PUNCT_VALID_P): Include '!'. |
| * config/cris/cris.c (cris_operand_extend_operator): Clarify |
| relation to MULT in head comment. |
| (cris_op_str): Abort for MULT. |
| (cris_print_operand) <case '!'>: New case. |
| |
| 2004-03-08 Alan Modra <amodra@bigpond.net.au> |
| |
| PR debug/11983 |
| * dwarf2out.c (enum dw_val_class): Rename dw_val_class_float to |
| dw_val_class_vec. Replace use throughout file. |
| (dw_float_const): Delete. |
| (dw_vec_const): New. |
| (dw_val_struct_union): Rename val_float to val_vec. Replace use |
| throughout file. |
| (add_AT_vec): Rename from add_AT_float. Add elt_size param. |
| (same_dw_val_p): Adjust vec comparison. Use memcmp. |
| (size_of_die): Adjust dw_val_class_vec sizing. |
| (output_die): Output dw_val_class_vec. |
| (insert_int, extract_int, insert_float): New functions. |
| (add_const_value_attribute): Use insert_float for CONST_DOUBLE. |
| Handle CONST_VECTOR. |
| (add_location_or_const_value_attribute): Handle CONST_VECTOR. |
| |
| 2004-03-07 Aldy Hernandez <aldyh@redhat.com> |
| |
| * config/rs6000/rs6000.c (rs6000_parse_abi_options): SPE and |
| AltiVec abi cannot co-exist. |
| |
| * config/rs6000/eabispe.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Same. |
| |
| 2004-03-07 Jan Hubicka <jh@suse.cz> |
| |
| * except.c (emit_to_new_bb_before): Break fallthru edges. |
| |
| 2004-03-07 Stephane Carrez <stcarrez@nerim.fr> |
| |
| * config/m68hc11/m68hc11.md ("*lshrsi3_const"): Disable for 68HC12. |
| ("*lshrsi3"): Also accept an immediate for 68HC12. |
| ("*ashrsi3_const"): Likewise. |
| ("*ashrsi3"): Likewise. |
| ("*ashlsi3_const"): Likewise. |
| ("*ashlsi3"): Likewise. |
| ("cmphi_1_hc12"): Compare two hard register by pushing them and |
| comparing with a pop; don't use a split for that. |
| ("cmphi split"): Disable compare split for 68HC12. |
| |
| * config/m68hc11/m68hc11.c (m68hc11_notice_update_cc): Invalidate |
| the status operands if they have side effects. |
| |
| 2004-03-07 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * defaults.h (LEGITIMIZE_ADDRESS): Provide a default |
| definition. |
| * config/arc/arc.h, config/fr30/fr30.h, config/frv/frv.h, |
| config/h8300/h8300.h, config/ia64/ia64.h, |
| config/mcore/mcore.h, config/mmix/mmix.h, |
| config/ns32k/ns32k.h, config/pdp11/pdp11.h, |
| config/stormy16/stormy16.h, config/v850/v850.h, |
| config/vax/vax.h (LEGITIMIZE_ADDRESS): Remove. |
| * doc/tm.texi (LEGITIMIZE_ADDRESS): Mention the default |
| definition. |
| |
| 2004-03-07 Roger Sayle <roger@eyesopen.com> |
| |
| * fold-const.c (fold) <IOR_EXPR>: Fold x | x as x. |
| <XOR_EXPR>: Fold x ^ x as zero. |
| <AND_EXPR>: Fold x & x as x. |
| |
| 2004-03-07 Roger Sayle <roger@eyesopen.com> |
| |
| * fold-const.c (fold) <EQ_EXPR>: Rewrite optimization to transform |
| "foo++ == const" into "++foo == const+incr". |
| |
| 2004-03-07 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips.c (mips_in_small_data_p): Return false if |
| TARGET_ABICALLS. |
| |
| 2004-03-06 Stephane Carrez <stcarrez@nerim.fr> |
| |
| * config/m68hc11/m68hc11.c (m68hc11_gen_movhi): Use 2,-sp to push |
| the stack register. |
| (expand_prologue): Don't make an interrupt or a trap handler a far |
| symbol. |
| (m68hc11_initial_elimination_offset): Likewise. |
| |
| 2004-03-06 Richard Henderson <rth@redhat.com> |
| |
| * config/alpha/alpha.c (alpha_in_small_data_p): False for functions. |
| |
| 2004-03-06 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/ns32k/ns32k-protos.h: Add a prototype for |
| ns32k_notice_update_cc. |
| * config/ns32k/ns32k.c (ns32k_notice_update_cc): New. |
| * config/ns32k/ns32k.h (NOTICE_UPDATE_CC): Call |
| ns32k_notice_update_cc. |
| |
| 2004-03-06 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * config/s390/s390.md ("load_multiple", "*load_multiple_di", |
| "*load_multiple_si"): Allow only if reload_completed. |
| ("store_multiple", "*store_multiple_di", "*store_multiple_si"): |
| Likewise. |
| |
| 2004-03-06 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/vax/vax-protos.h: Add a prototype for |
| vax_notice_update_cc. |
| * config/vax/vax.c (vax_notice_update_cc): New. |
| * config/vax/vax.h (NOTICE_UPDATE_CC): Call |
| vax_notice_update_cc. |
| |
| 2004-03-06 David Edelsohn <edelsohn@gnu.org> |
| |
| * collect2.c (main): Only export initfunc and finifunc if |
| LD_INIT_SWITCH not defined. |
| (scan_prog_file): Only export constructors and destructors if |
| LD_INIT_SWITCH not defined. Only export symbols not found in |
| shared objects. |
| |
| 2004-03-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| * pa.md (icacheflush): Reorder operands to make match_scratch operand |
| last. |
| * pa.h (INITIALIZE_TRAMPOLINE): Remove unnecessary scratch argument |
| from calls to gen_icacheflush. |
| |
| 2004-03-06 Richard Henderson <rth@redhat.com> |
| |
| * config/alpha/alpha.h (MASK_LONG_DOUBLE_128): New. |
| (TARGET_LONG_DOUBLE_128): New. |
| (TARGET_SWITCHES): Add long-double-{128,64}. |
| (TARGET_HAS_XFLOATING_LIBS): Default to TARGET_LONG_DOUBLE_128. |
| (LONG_DOUBLE_TYPE_SIZE): Honor TARGET_LONG_DOUBLE_128. |
| (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): New. |
| (WIDEST_HARDWARE_FP_SIZE): New. |
| (TARGET_CPU_CPP_BUILTINS): Define __LONG_DOUBLE_128__. |
| * config/alpha/alpha.c (override_options): Clear MASK_LONG_DOUBLE_128 |
| if TARGET_VAX_FLOAT. |
| * config/alpha/osf5.h (LONG_DOUBLE_TYPE_SIZE): Remove. |
| (TARGET_DEFAULT): Set MASK_LONG_DOUBLE_128. |
| |
| 2004-03-06 Richard Henderson <rth@redhat.com> |
| |
| * config/alpha/alpha.c (alpha_swapped_comparison_operator): Fix |
| botched rtx class conversion. |
| |
| 2004-03-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * tree.h (BUILTIN_EXP10_P, BUILTIN_EXPONENT_P, BUILTIN_SQRT_P, |
| BUILTIN_CBRT_P, BUILTIN_ROOT_P): New macros. |
| |
| * builtins.c (fold_builtin_logarithm, fold_builtin): Use new |
| macros. |
| * fold-const.c (fold_mathfn_compare, fold): Likewise. |
| |
| 2004-03-06 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| PR target/14343 |
| * config/i386/i386.md (movv2di_internal): Conditionalize on |
| TARGET_SSE, not TARGET_SSE2. |
| |
| 2004-03-05 Chris Demetriou <cgd@broadcom.com> |
| |
| * config.gcc (mips64orion-*-elf*, mips64orionel-*-elf*): Delete |
| duplicated line. |
| |
| 2004-03-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * builtins.c: Consistently use logN not log* in comments. |
| |
| 2004-03-05 Andreas Krebbel <krebbel1@de.ibm.com> |
| |
| * rtl.h (mem_expr_equal_p): Function prototype added. |
| * cfgcleanup.c (merge_memattrs): New function. |
| (flow_find_cross_jump): Call merge_memattrs for matching insns. |
| * emit-rtl.c (mem_expr_equal_p): New function. |
| |
| 2004-03-05 Ziemowit Laski <zlaski@apple.com> |
| |
| * objc/objc-act.c (synth_module_prologue): Const-qualify |
| objc_selector type if using the GNU runtime; fix generated |
| signatures for objc_msg_lookup and objc_msg_lookup_super |
| to match what GNU ObjC headers provide; reformat and clean up. |
| (synth_self_and_ucmd_args): Use previously constructed (and |
| hence possibly const-qualified) objc_selector type. |
| |
| 2004-03-05 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * doc/tm.texi (HARD_REGNO_RENAME_OK): Document. |
| |
| 2004-03-05 Jason Merrill <jason@redhat.com> |
| |
| * tree.h (TYPE_HASH): Use TYPE_UID. |
| (TREE_HASH): New macro with old definition of TYPE_HASH. |
| * tree.c (build_type_attribute_variant): Use iterative_hash_object. |
| (build_array_type, build_function_type): Likewise. |
| (build_method_type_directly): Likewise. |
| (build_offset_type, build_complex_type): Likewise. |
| (type_hash_list, attribute_hash_list): Likewise. Now static. |
| * except.c: s/TYPE_HASH/TREE_HASH/. |
| |
| 2004-03-05 Bob Wilson <bob.wilson@acm.org> |
| |
| * config/xtensa/xtensa.c (function_arg): Handle 16-byte aligned args. |
| (xtensa_va_start): Initialize __va_stk to ($arg_ptr - 32). Adjust |
| __va_ndx by 2 words when referencing an argument on the stack. |
| (xtensa_va_arg): Handle 16-byte aligned args. Adjust __va_ndx by 2 |
| words when an arg on the stack is first seen. |
| |
| 2004-03-05 Paul Brook <paul@codesourcery.com> |
| |
| * arm.h (ARM_FLAG_VFP): Remove. |
| (ARM_FLAG_ATPCS, CIRRUS_FIX_INVALID_INSNS): Renumber. |
| * netbsd-elf.h (ARM_FLAG_VFP): Remove. |
| |
| 2004-03-05 Paul Brook <paul@codesourcery.com> |
| |
| * function.c (assign_parms): Include pretend alignment offset. |
| |
| 2004-03-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * stor-layout.c (layout_type, case FUNCTION_TYPE): Make size |
| FUNCTION_BOUNDARY, not POINTER_SIZE * 2. |
| |
| 2004-03-05 Ian Lance Taylor <ian@wasabisystems.com> |
| |
| * configure.ac: When passing --enable-languages to subdir |
| configure when host != build, make sure we don't pass an empty |
| value. |
| * configure: Regenerate. |
| |
| 2004-03-05 Nathan Sidwell <nathan@codesourcery.com> |
| |
| PR 13577 |
| * gcc.c (cc1_options): Robustify -auxbase-strip from multiple -o |
| options. |
| |
| 2004-03-05 Paolo Bonzini <bonzini@gnu.org> |
| |
| * simplify-rtx.c (simplify_relational_operation): If |
| flag_wrapv is set, do not move terms between the two |
| side of a relational operator. |
| |
| 2004-03-05 Paolo Bonzini <bonzini@gnu.org> |
| |
| * rtlanal.c: Include target.h and output.h |
| (rtx_cost, address_cost, default_address_cost): Move from... |
| * cse.c (rtx_cost, address_cost, default_address_cost): |
| ... this file. |
| * rtl.h (rtx_cost, address_cost): Move under rtlanal.c. |
| * Makefile.in: Adjust dependencies. |
| |
| 2004-03-05 Paolo Bonzini <bonzini@gnu.org> |
| |
| * cse.c (cse_end_of_basic_block): Make static. |
| * local-alloc.c (function_invariant_p): Move to |
| reload1.c. |
| * loop.c (libcall_other_reg, record_excess_regs): |
| Make static. |
| * reload1.c (function_invariant_p): Moved here |
| from local-alloc.c, made static. |
| * rtl.h (cse_end_of_basic_block, function_invariant_p, |
| libcall_other_reg, record_excess_regs): Remove |
| declarations. |
| |
| 2004-03-05 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/m32r/m32r.c (signed_comparison_operator): Add a |
| missing parenthesis. |
| |
| 2004-03-04 Ian Lance Taylor <ian@wasabisystems.com> |
| |
| * ggc-common.c (gt_pch_restore): Don't unmap addr unless we are |
| going to call mmap again. Read the file into the right place. |
| Give a fatal error if we have to relocate. |
| |
| 2004-03-04 Bob Wilson <bob.wilson@acm.org> |
| |
| * config/xtensa/xtensa.c (xtensa_return_in_msb): New function. |
| (TARGET_RETURN_IN_MSB): Define to xtensa_return_in_msb. |
| |
| 2004-03-05 Hans-Peter Nilsson <hp@axis.com> |
| |
| PR other/14354 |
| * config/fp-bit.c (_fpdiv_parts): Do not round when pack_d would |
| round the same. When rounding, clear bits that would cause a |
| second rounding in pack_d. |
| (_fpmul_parts): Ditto. Remove #if 0:d code. |
| |
| 2004-03-04 Ziemowit Laski <zlaski@apple.com> |
| |
| PR c++/14425, c++/14426 |
| * config/rs6000/altivec.h (vec_splat_s8, vec_splat_s16, |
| vec_splat_s32, vec_splat_u8, vec_splat_u16, vec_splat_u32): |
| Change C++ definitions to accept a 'const int' argument; |
| the prototypes already do. |
| * config/rs6000/rs6000.c (rs6000_common_init_builtins): |
| Rename v4si_ftype_char, v8hi_ftype_char, v16qi_ftype_char, |
| v4sf_ftype_v4si_char, v4si_ftype_v4sf_char, v4si_ftype_v4si_char, |
| v8hi_ftype_v8hi_char, v16qi_ftype_v16qi_char, |
| v16qi_ftype_v16qi_v16qi_char, v8hi_ftype_v8hi_v8hi_char, |
| v4si_ftype_v4si_v4si_char and v4sf_ftype_v4sf_v4sf_char to |
| end in ..._int; change them to accept an int instead of a char |
| as the last parameter. |
| |
| 2004-03-04 Phil Edwards <phil@codesourcery.com> |
| |
| * genmultilib: Change '=' to '-' when translating option names |
| to directory names. |
| |
| 2004-03-04 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * expr.c (expand_expr_real, case COMPONENT_REF): Get proper type of |
| stack slot for temp used for result of BLKmode but in integral mode. |
| |
| 2004-03-04 Jan Hubicka <jh@suse.cz> |
| |
| * reload.c (find_reloads): Reorganize if seqeunce to switch. |
| |
| * cfgrtl.c (rtl_redirect_edge_and_branch): Set the source BB as dirty. |
| (cfglayout_redirect_edge_and_branch): Set the source BB as dirty. |
| |
| 2004-03-04 Steve Ellcey <sje@cup.hp.com> |
| |
| * config/ia64/ia64.md (divdf3_internal_thr): Fix algorithm. |
| * testsuite/gcc.dg/20040303-1.c: New test. |
| |
| 2004-03-04 Steven Bosscher <stevenb@suse.de> |
| |
| * ppro.md: Rewrite as a DFA pipeline description. |
| * i386.md: Remove all uses of the ppro_uops attribute. |
| * i386.c: (ix86_safe_ppro_uops, ix86_dump_ppro_packet, |
| ix86_reorder_insn, ix86_sched_reorder_ppro, ix86_sched_init, |
| ix86_sched_reorder, ix86_variable_issue, |
| struct ix86_sched_data, TARGET_SCHED_VARIABLE_ISSUE, |
| TARGET_SCHED_INIT, TARGET_SCHED_REORDER): Remove. |
| (ia32_use_dfa_pipeline_interface): Add TARGET_PENTIUMPRO. |
| (ia32_multipass_dfa_lookahead): Add TARGET_PENTIUMPRO. |
| * athlon.md (athlon_ssecmp_load): Fix comment |
| |
| 2004-03-04 Stuart Hastings <stuart@apple.com> |
| |
| * gcc/doc/invoke.texi: Document -mlongcall for Darwin/PPC. |
| |
| 2004-03-04 Stuart Hastings <stuart@apple.com> |
| |
| * gcc/config/i386/darwin.h: Darwin/x86 doesn't support CPUs before |
| 686, tell Darwin assembler to allow prefetch insns, non-empty def |
| of SUBTARGET_OPTION_TRANSLATE_TABLE. |
| |
| 2004-03-04 DJ Delorie <dj@redhat.com> |
| |
| PR optimization/14282 |
| * sched-deps.c (sched_analyze_insn): Allow a stack adjustment |
| between a call and the assignment of its return value. |
| |
| 2004-03-04 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/h8300/h8300.c: Put a comment for every function. |
| |
| 2004-03-04 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/h8300/h8300.md: Add comments about peephole2's. |
| |
| 2004-03-04 Steven Bosscher <stevenb@suse.de> |
| |
| * i386.h (TARGET_CPU_DEFAULT_nocona): Fix value. |
| |
| 2004-03-04 Jan Hubicka <jh@suse.cz> |
| |
| * cfgcleanup.c (thread_jump): Update call of cselib_init. |
| * cselib.c (cselib_record_memory): New static variable. |
| (cselib_lookup_mem, cselib_record_set, cselib_record_sets): |
| Give up on memories when asked for. |
| (cselib_init): Accept new argument. |
| * cselib.h (cselib_init): Update prototype. |
| * gcse.c (local_cprop_pass): Update call of cselib_init. |
| * loop.c (load_mems): Update call of cselib_init. |
| * postreload.c (reload_cse_regs_1): Update call of cselib_init. |
| * sched-deps.c (sched_analyze): Update call of cselib_init. |
| |
| 2004-03-04 David Edelsohn <edelsohn@gnu.org> |
| GP <gp@qnx.com> |
| |
| * config/rs6000/rs6000.c (output_function_profiler): Append @plt |
| when compiling PIC. |
| |
| 2004-03-04 Josef Zlomek <zlomekj@suse.cz> |
| |
| PR/14362 |
| * var-tracking.c (track_expr_p): Do not track variables which |
| should be ignored for debugging purposes. |
| |
| 2004-03-04 Alan Modra <amodra@bigpond.net.au> |
| |
| * real.c (encode_ibm_extended): Don't bother rounding low double. |
| * c-cppbuiltin.c (builtin_define_float_constants): Tweak MAX |
| when fmt->pnan < fmt->p. |
| |
| 2004-03-04 Eric Christopher <echristo@redhat.com> |
| |
| * config/mips/mips.h (FUNCTION_ARG_REGNO_P): Fix to check |
| only range of valid arg registers and fixed_regs. |
| |
| 2004-03-04 Alan Modra <amodra@bigpond.net.au> |
| |
| PR target/14406 |
| * config/rs6000/rs6000.md (abstf2, abstf2+1): Delete define_insn. |
| (abstf2, abstf2_internal): New define_expand. |
| |
| 2004-03-04 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| PR optimization/14235 |
| * expr.c (convert_move): Copy the source to a new pseudo |
| when converting from a sub-word source to a larger-than-word |
| register which conflicts with the source. |
| |
| 2004-03-03 Zack Weinberg <zack@codesourcery.com> |
| |
| PR 13728 |
| * c-decl.c (diagnose_mismatched_decls): Issue an error for two |
| parameters with the same name, unless one is a forward decl. |
| Do not issue a redundant-redeclaration warning for forward |
| decls of parameters. |
| |
| 2004-03-04 David Edelsohn <edelsohn@gnu.org> |
| |
| * doc/install.texi (*-ibm-aix*): Document use of Bash to speed up |
| configuration. |
| |
| 2004-03-03 Ian Lance Taylor <ian@wasabisystems.com> |
| |
| * ggc-zone.c (ggc_pch_write_object): Don't align file pointer. |
| |
| 2004-03-04 Alan Modra <amodra@bigpond.net.au> |
| |
| * target-def.h (TARGET_OPTF): Delete. |
| * c-opts.c (TARGET_OPTF): Define. |
| |
| 2004-03-04 Jan Hubicka <jh@suse.cz> |
| |
| * cselib.c (cselib_finish): Fix another miss-application of my previous |
| patch. |
| |
| 2004-03-03 Mike Stump <mrs@apple.com> |
| |
| Add framework support for darwin. |
| |
| * c-incpath.c: Include target.h and machmode.h. |
| (add_path): Use a consistent style for cpp_dir. Initialize |
| p->construct to 0. |
| (add_cpp_dir_path): New. |
| (register_include_chains): Add use of extra_includes callback. |
| (hook_void_int): Add. |
| (target_c_incpath): Add. |
| * c-incpath.h (add_cpp_dir_path): New. |
| (target_c_incpath_s): Add. |
| (target_c_incpath): Add. |
| (C_INCPATH_INIT): Add. |
| * c-opts.c (c_common_missing_argument, |
| c_common_handle_option): Add -F argument processing. |
| * c.opt: Add -F argument processing. |
| * gcc.c (trad_capable_cpp): Add -F argument processing. |
| * cppfiles.c (find_file_in_dir): Update to use construct |
| callback. |
| (search_path_exhausted, cpp_get_path, cpp_get_buffer, |
| cpp_get_prev): New. |
| (_cpp_find_file): Use search_path_exhausted. |
| (make_cpp_dir): Initialize construct to 0. |
| * cpplib.h (missing_header_cb |
| cpp_get_path, cpp_get_buffer, cpp_get_file, cpp_get_prev): New. |
| (cpp_callbacks): Add missing_header |
| (cpp_dir): Add construct. |
| * target-def.h: (TARGET_OPTF): New. |
| * hooks.c (hook_void_int, hook_void_charptr): Add. |
| * hooks.h (hook_void_int, hook_void_charptr): Add. |
| * Makefile.in (c-incpath.o) : Add $(TARGET_H) and |
| $(MACHMODE_H) dependencies. |
| * doc/invoke.texi (Darwin Options): Document -F. |
| * doc/tm.texi (TARGET_EXTRA_INCLUDES): Add. |
| (TARGET_OPTF): Add. |
| * fix-header.c (target_c_incpath): Add. |
| |
| * config/darwin-c.c: Add c-incpath.h include. |
| (using_frameworks, find_subframework_file, |
| find_subframework_header, add_system_framework_path, |
| frameworks_in_use, num_frameworks, max_frameworks, |
| add_framework, find_framework, struct framework_header, |
| framework_header_dirs, framework_construct_pathname, |
| find_subframework_file, add_system_framework_path, |
| add_framework_path, framework_defaults, |
| darwin_register_frameworks, find_subframework_header): Add. |
| * config/darwin.h (TARGET_EXTRA_INCLUDES, TARGET_OPTF): New. |
| (TARGET_OPTION_TRANSLATE_TABLE): Add -framework support. |
| (CPP_SPEC): Add __APPLE_CC__ support. |
| * t-darwin (darwin-c.o): Add c-incpath.h dependency. |
| |
| 2004-03-04 Jan Hubicka <jh@suse.cz> |
| |
| * cselib.c (cselib_finish): Fix miss-application of my previous |
| patch. |
| |
| 2004-03-03 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * hooks.c (hook_tree_tree_identity): New. |
| * hooks.h: Add a prototype for hook_tree_tree_identity. |
| * stmt.c (expand_asm_operands): Use targetm.md_asm_clobbers |
| instead of MD_ASM_CLOBBERS. |
| * system.h (MD_ASM_CLOBBERS): Poison. |
| * target-def.h (TARGET_MD_ASM_CLOBBERS): New. |
| (TARGET_INITIALIZER): Add TARGET_MD_ASM_CLOBBERS. |
| * target.h (gcc_target): Add md_asm_clobbers. |
| * config/i386/i386.c (TARGET_MD_ASM_CLOBBERS): New. |
| (ix86_md_asm_clobbers): New. |
| * config/i386/i386.h (MD_ASM_CLOBBERS): Remove. |
| * doc/tm.texi (MD_ASM_CLOBBERS): Change to |
| TARGET_MD_ASM_CLOBBERS. |
| |
| 2004-03-03 Stuart Hastings <stuart@apple.com> |
| |
| * gcc/config.gcc: Arrange for Darwin/x86 to build libgcc_eh.a. |
| |
| 2004-03-03 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| * config/sparc/sparc.c (noov_compare64_op): Fix typo. |
| |
| * config/sparc/sparc.h (ASM_FLOAT): Delete. |
| (ASM_DOUBLE): Likewise. |
| (ASM_LONGDOUBLE): Likewise. |
| * config/sparc/pbd.h (ASM_INT_OP): Delete. |
| |
| 2004-03-03 Richard Henderson <rth@redhat.com> |
| |
| PR opt/13862 |
| * cselib.c (cselib_record_sets): Don't record multiple sets in |
| asm insns. |
| |
| 2004-03-03 Mostafa Hagog <mustafa@il.ibm.com> |
| |
| * common.opt: Add description of the new -fgcse-after-reload flag. |
| |
| * flags.h (flag_gcse_after_reload): Declaration of global variable. |
| |
| * gcse.c (reg_used_on_edge ,reg_set_between_after_reload_p, |
| reg_used_between_after_reload_p, rtx 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): New functions to implement |
| gcse-after-reload. |
| (gcse_after_reload_main): New function, the main entry point to |
| gcse-after-reload. |
| |
| * rtl.h (gcse_after_reload_main): Declaration of the new function. |
| |
| * opts.c (common_handle_option): Handle the -fgcse-after-reload flag. |
| |
| * toplev.c (flag_gcse_after_reload): Initialization. |
| |
| * passes.c (rest_of_handl_gcse2): Call gcse_after_reload_main. |
| |
| * params.def (PARAM_GCSE_AFTER_RELOAD_PARTIAL_FRACTION, |
| PARAM_GCSE_AFTER_RELOAD_CRITICAL_FRACTION): New parameters for tuning |
| the gcse after reload optimization. |
| |
| * params.h (GCSE_AFTER_RELOAD_PARTIAL_FRACTION, |
| GCSE_AFTER_RELOAD_CRITICAL_FRACTION): Two macros to access the tuning |
| parameters. |
| |
| * doc/invoke.texi: Documentation for the new flag gcse-after-reload. |
| |
| 2004-03-03 Nicolas Pitre <nico@cam.org> |
| |
| * config/arm/ieee754-df.S (muldf3, divdf3): Fix denormalization of |
| small negative values. |
| |
| 2004-03-03 Jan Hubicka <jh@suse.cz> |
| |
| * cselib.c (hash_table): Remove GTY marker. |
| (reg_values): Turn into array. |
| (used_regs): Likewise. |
| (n_used_regs): New static variable. |
| (reg_values_old): Kill. |
| (clear_table): Update uses of arrays. |
| (cselib_lookup): Likewise. |
| (cselib_record_set): Likewise. |
| (cselib_init): Likewise. |
| (cselib_finish): Likewise. |
| (cselib_udpate_varray_sizes): Kill. |
| * cselib.h (cselib_update_varray_sizes): Kill. |
| |
| 2004-03-03 Paul Brook <paul@codesourcery.com> |
| |
| * flow.c (ior_reg_cond, and_reg_cond): Remove stray ")". |
| |
| 2004-03-03 Jan Hubicka <jh@suse.cz> |
| |
| * ggc-common.c (ggc_alloc_cleared_stat, ggc_realloc_stat): |
| Rename from ...; make statistics transparent. |
| (ggc_alloc_cleared, ggc_realloc_stat): ... these. |
| (loc_descriptor): New structure. |
| (hash_descriptor, eq_descriptor, loc_descriptor, cmp_statistics, |
| add_statistics): |
| New static function. |
| (ggc_record_overhead, dump_statistics): New global function. |
| * ggc-none.c (ggc_alloc_types_stat, ggc_alloc_stat, ggc_alloc_zone_stat, |
| ggc_alloc_cleared_stat, ggc_realloc_stat, ggc_alloc_typed_stat): Rename |
| from ...; accept locations |
| (ggc_alloc_types, ggc_alloc, ggc_alloc_zone, ggc_alloc_cleared, |
| ggc_realloc, ggc_alloc_typed): ... this one. |
| from ...; accept locations |
| * ggc-page.c (ggc_alloc_typed_stat, ggc_alloc_zone_stat, |
| ggc_alloc_stat): Rename from ... ; pass locations |
| * ggc-page.c (ggc_alloc_typed, ggc_alloc_zone, ggc_alloc): |
| ... this one. |
| (ggc_alloc_stat): Record overehead. |
| * ggc.h (ggc_alloc_types, ggc_alloc, ggc_alloc_zone, ggc_alloc_cleared, |
| ggc_realloc, ggc_alloc_typed): Turn to macros |
| (ggc_alloc_types_stat, ggc_alloc_stat, ggc_alloc_zone_stat, |
| ggc_alloc_cleared_stat, ggc_realloc_stat, ggc_alloc_typed_stat): Declare. |
| (dump_ggc_loc_satistics, ggc_record_overehead): Declare. |
| * langhooks.h (lhd_make_node): Declare. |
| (LANG_HOOKS_MAKE_TYPE): Default to new function, |
| * langhooks.c (lhd_make_node): New. |
| * rtl.c (rtx_alloc_stat, swallow_copy_rtx_stat): Rename from ... ; pass |
| locations. |
| (rtx_alloc, swallow_copy_rtx): ... this one. |
| * rtl.h (rtx_alloc, swallow_copy_rtx): Turn to macros. |
| * rtl.c (rtx_alloc_stat, swallow_copy_rtx_stat): Declare. |
| * toplpev.c (finalize): Dump stats. |
| * tree.c (make_node_stat, copy_node_stat, make_tree_vec_stat, |
| build_tree_list_stat, tree_cons_stat, build?_stat, build_decl_stat): |
| Rename from ... ; pass locators. |
| (make_node, copy_node, make_tree_vec, build_tree_list, tree_cons, |
| build?, build_decl): Declare. |
| * tree.h (make_node_stat, copy_node_stat, make_tree_vec_stat, |
| build_tree_list_stat, tree_cons_stat, build?_stat, build_decl_stat): |
| Declare. |
| (make_node, copy_node, make_tree_vec, build_tree_list, tree_cons, |
| build?, build_decl): New macros. |
| * Makefile.in (RTL_H, TREE_H): Add statistics.h dependency. |
| * statistics.h: New file. |
| |
| 2004-03-03 Maciej W. Rozycki <macro@ds2.pg.gda.pl> |
| Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips.h (MASK_FIX_SB1): Bump. |
| (MASK_FIX_R4400, TARGET_FIX_R4400): New macros. |
| (TARGET_SWITCHES): Add -mfix-r4400 and -mno-fix-r4400. |
| * config/mips/mips.c (mips_output_division): Fill the branch delay |
| slot with a nop if TARGET_FIX_R4000. Extend R4000 workarounds to |
| TARGET_FIX_R4400. |
| (mips_output_division): Adjust accordingly. |
| (override_options): Make -march=r4400 imply -mfix-r4400 by default. |
| * doc/invoke.texi: Document -mfix-r4400 and new errata workarounds. |
| |
| 2004-03-03 Paolo Bonzini <bonzini@gnu.org> |
| |
| * alias.c (rtx_equal_for_memref_p): Use predicates |
| to test rtx classes and new rtx class codes, possibly |
| splitting conditionals that tested against '<' and 'o'. |
| * caller-save.c (save_call_clobbered_regs): Likewise. |
| * combine.c (contains_muldiv, find_split_point, subst, |
| combine_simplify_rtx, simplify_if_then_else, |
| simplify_set, simplify_logical, expand_compound_operation, |
| make_compound_operation, if_then_else_cond, known_cond, |
| apply_distributive_law, cached_nonzero_bits, |
| cached_num_sign_bit_copies, simplify_shift_const, |
| gen_binary, simplify_comparison, update_table_tick, |
| record_value_for_reg, get_lsat_value_validate): Likewise. |
| * cse.c (mention_regs, find_best_addr, find_comparison_args, |
| fold_rtx, cse_insn, invalidate_memory, cse_basic_block): |
| Likewise. |
| * emit-rtl.c (copy_insn_1): Likewise. |
| * expr.c (force_operand): Likewise. |
| * final.c (final_scan_insn, get_mem_expr_from_op): Likewise. |
| * flow.c (notice_stack_pointer_modification_1, |
| invalidate_mems_from_autoinc, ior_reg_cond, not_reg_cond, |
| and_reg_cond, elim_reg_cond): Likewise. |
| * function.c (update_epilogue_consts): Likewise. |
| * genattrtab.c (attr_rtx_1): Likewise. |
| * genopinit.c (gen_insn): Likewise. |
| * integrate.c (subst_constants): Likewise. |
| * jump.c (reversed_comparison_code_parts, |
| reversed_comparison_code, delete_related_insns, |
| rtx_renumbered_equal_p): Likewise. |
| * local-alloc.c (block_alloc): Likewise. |
| * loop.c (rtx_equal_for_prefetch_p, maybe_eliminate_biv, |
| canonicalize_condition): Likewise. |
| * loop-iv.c (simplify_using_conditions, iv_number_of_iterations): |
| Likewise. |
| * optabs.c (add_equal_node, expand_binop): Likewise. |
| * predict.c (estimate_probability): Likewise. |
| * ra-debug.c (ra_print_rtx_2op, ra_print_rtx): Likewise. |
| * recog.c (validate_replace_rtx_1, comparison_operator, |
| offsettable_address_p, constrain_operands): Likewise. |
| * reg-stack.c (swap_rtx_condition_1, subst_stack_regs_pat): |
| Likewise. |
| * regclass.c (scan_one_insn): Likewise. |
| * regmove.c (stable_and_no_regs_but_for_p): Likewise. |
| * regrename.c (kill_autoinc_value): Likewise. |
| * reload.c (find_reusable_reload, find_reloads, |
| reg_overlap_mentioned_for_reload_p): Likewise. |
| * reload1.c (gen_reload, delete_address_reloads_1): Likewise. |
| * rtl.c (copy_rtx): Likewise. |
| * rtl.h (CONSTANT_P, INSN_P): Likewise. |
| * rtlanal.c (commutative_operand_precedence): Likewise. |
| * sched-deps.c (conditions_mutex_p): Likewise. |
| * sched-rgn.c (is_cfg_nonregular): Likewise. |
| * simplify-rtx.c (simplify_gen_binary, |
| simplify_gen_relational, simplify_replace_rtx, |
| simplify_unary_operation, simplify_binary_operation, |
| simplify_ternary_operation, simplify_rtx): Likewise. |
| * unroll.c (reg_dead_after_loop): Likewise. |
| * config/alpha/alpha.c (alpha_swapped_comparison_operator, |
| print_operand): Likewise. |
| * config/arc/arc.c (proper_comparison_operator): Likewise. |
| * config/arm/arm.c (arm_arm_address_cost, arm_select_cc_mode): |
| Likewise. |
| * config/avr/avr.c (_reg_unused_after): Likewise. |
| * config/frv/frv.c (frv_ifcvt_modify_tests, |
| frv_ifcvt_modify_insn, frv_pack_insn): Likewise. |
| * config/i386/i386.c (ix86_comparison_operator, |
| ix86_carry_flag_operator, fcmov_comparison_operator, |
| arith_or_logical_operator, print_operand, |
| ix86_expand_binary_operator, ix86_binary_operator_ok): |
| Likewise. |
| * config/i386/i386.md: Likewise. |
| * config/ia64/ia64.c (not_postinc_memory_operand, |
| ia64_print_operand, update_set_flags, errata_emit_nops): |
| Likewise. |
| * config/ia64/ia64.h (PREFERRED_RELOAD_CLASS, |
| CONSTRAINT_OK_FOR_S): Likewise. |
| * config/ip2k/ip2k.c (mdr_resequence_xy_yx, |
| mdr_try_move_dp_reload, ip2k_check_can_adjust_stack_ref, |
| ip2k_xexp_not_uses_reg_for_mem, ip2k_xexp_not_uses_reg_p, |
| ip2k_composite_xexp_not_uses_reg_p, ip2k_unary_operator): |
| Likewise. |
| * config/iq2000/iq2000.c (cmp_op, symbolic_expression_p, |
| eqne_comparison_operator, signed_comparison_operator): |
| Likewise. |
| * config/mips/mips.c (cmp_op, symbolic_expression_p): |
| Likewise. |
| * config/mmix/mmix (mmix_foldable_comparison_operator, |
| mmix_comparison_operator): Likewise. |
| * config/pa/pa.c (hppa_legitimize_address): Likewise. |
| * config/rs6000/rs6000.c (stmw_operation, |
| branch_comparison_operator, trap_comparison_operator, |
| ccr_bit): Likewise. |
| * config/rs6000/rs6000.h (SELECT_CC_MODE): Likewise. |
| * config/s390/s390.c (s390_alc_comparison, |
| s390_slb_comparison):L Likewise. |
| * config/sh/sh.c (gen_block_redirect, reg_unused_after): |
| Likewise. |
| * config/sparc/sparc.c (eq_or_neq, normal_comp_operator, |
| noov_compare_op, noov_compare64_op, v9_regcmp_op, |
| emit_hard_tfmode_operation, reg_unused_after) |
| * doc/md.texi, doc/rtl.texi: Likewise. |
| |
| * ra-debug.c: Add 2004 to list of copyright years. |
| * unroll.c: Likewise. |
| |
| * combine.c (simplify_logical): Remove dummy test, |
| (apply_distributive_law): Fix typo in comment. |
| GET_CODE (x) == AND so x is a commutative binary op. |
| * jump.c (delete_related_insns): simplify loop |
| condition, move testing of RTX codes inside the loop. |
| (rtx_renumbered_equal_p): do not use RTX_CODE. |
| * rtl.c (rtx_class): Declare as enum rtx_class. |
| * rtl.def (EQ, NE, UNEQ, LTGT, UNORDERED, ORDERED): |
| Move to RTX_COMM_COMPARE class. |
| (HIGH, SYMBOL_REF, LABEL_REF, CONST, CONST_INT, CONST_DOUBLE): |
| Move to RTX_CONST_OBJ class. |
| * rtl.h (enum rtx_class): New declaration, |
| (RTX_OBJ_MASK, RTX_OBJ_RESULT, RTX_COMPARE_MASK, |
| RTX_COMPARE_RESULT, RTX_ARITHMETIC_MASK, RTX_ARITHMETIC_RESULT, |
| RTX_BINARY_MASK, RTX_BINARY_RESULT, RTX_COMMUTATIVE_MASK, |
| RTX_COMMUTATIVE_RESULT, RTX_NON_COMMUTATIVE_RESULT, |
| RTX_EXPR_FIRST, RTX_EXPR_LAST, UNARY_P, BINARY_P, |
| ARITHMETIC_P, COMMUTATIVE_ARITHMETIC_P, COMPARISON_P, |
| SWAPPABLE_OPERANDS_P, NON_COMMUTATIVE_P, COMMUTATIVE_P, |
| OBJECT_P): New macros. |
| * config/sparc/sparc.c (noov_compare_op): Remove register |
| from parameter. |
| |
| 2004-03-03 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * target.h: Remove texi jargons in comments. |
| |
| 2004-03-02 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/h8300/lib1funcs.asm (___fixunssfsi): Change the |
| threshold to 0x4f. |
| |
| Revert: |
| 2004-02-27 Kazu Hirata <kazu@cs.umass.edu> |
| * config/h8300/fixunssfsi.c (__fixunssfsi): Enable on H8/300 |
| as well. |
| * config/h8300/lib1funcs.asm (___fixunssfsi): Remove. |
| * config/h8300/t-h8300 (LIB1ASMFUNCS): Remove _fixunssfsi_asm. |
| |
| 2004-03-02 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * doc/md.texi (cbranchmode4): New. |
| |
| 2004-03-02 Eric Christopher <echristo@redhat.com> |
| |
| * config/mips/mips16.S: Change fixsfsi and fixdfsi to |
| fix_trunc. |
| * config/mips/mips.c (mips_init_libfuncs): Change accordingly. |
| * config/mips/t-elf (LIB1ASMFUNCS): Ditto. |
| * config/mips/t-isa3264 (LIB1ASMFUNCS): Ditto. |
| * config/mips/t-r3900 (LIB1ASMFUNCS): Ditto. |
| |
| 2004-03-02 Richard Henderson <rth@redhat.com> |
| |
| PR middle-end/11767 |
| * coverage.c (coverage_counter_ref): Set MEM_NOTRAP_P. |
| * optabs.c (prepare_cmp_insn): Force trapping memories to registers |
| before the compare, if flag_non_call_exceptions. |
| |
| 2004-03-02 Richard Henderson <rth@redhat.com> |
| |
| PR middle-end/14327 |
| * stmt.c (expand_computed_goto): Do do_pending_stack_adjust before |
| emitting the label, not after. |
| |
| 2004-03-02 Stephane Carrez <stcarrez@nerim.fr> |
| |
| * config/m68hc11/m68hc11.c (m68hc11_addr_mode): New variable. |
| (m68hc11_mov_addr_mode): Likewise. |
| (m68hc11_override_options): Initialize them based on target. |
| (register_indirect_p): Allow a MEM for indirect addressing modes and |
| use flags to control what is allowed. |
| (m68hc11_small_indexed_indirect_p): Use m68hc11_mov_addr_mode for |
| supported addressing modes. |
| (m68hc11_register_indirect_p): Use m68hc11_addr_mode. |
| (go_if_legitimate_address_internal): Likewise. |
| (m68hc11_indirect_p): Likewise and check the mode. |
| (print_operand): Allow a (MEM (MEM)) and generate indirect addressing. |
| |
| 2004-03-02 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * builtins.c (BUILTIN_SETJMP_FRAME_VALUE): Remove. |
| (expand_builtin_setjmp_setup): Use |
| targetm.builtin_setjmp_frame_value instead of |
| BUILTIN_SETJMP_FRAME_VALUE. |
| * system.h (BUILTIN_SETJMP_FRAME_VALUE): Poison. |
| * target-def.h (TARGET_BUILTIN_SETJMP_FRAME_VALUE): New. |
| (TARGET_INITIALIZER): Add TARGET_BUILTIN_SETJMP_FRAME_VALUE. |
| * target.h (gcc_target): Add builtin_setjmp_frame_value. |
| * targhooks.c (default_builtin_setjmp_frame_value): New. |
| * targhooks.h: Add a prototype for |
| default_builtin_setjmp_frame_value. |
| * doc/tm.texi (BUILTIN_SETJMP_FRAME_VALUE): Change to |
| TARGET_BUILTIN_SETJMP_FRAME_VALUE. |
| |
| 2004-03-02 Stephane Carrez <stcarrez@nerim.fr> |
| |
| * config/m68hc11/m68hc11.md (move peephole2): New peepholes to optimize |
| sequences of moves. |
| (add peepholes): New peepholes to optimize sequences adding small |
| constants. |
| (bset peepholes): New peepholes to transform an OR in a bset form |
| (bclr peepholes): Likewise for bclr form. |
| (cmp peepholes): New peepholes to avoid register copies when comparing. |
| |
| 2004-03-02 Stephane Carrez <stcarrez@nerim.fr> |
| |
| * config/m68hc11/m68hc11.md ("*pushdi_internal"): New insn and split |
| to separate push from moves. |
| ("*pushdf_internal"): Likewise. |
| ("*pushsf_internal"): Likewise. |
| ("*pushsi_internal"): Likewise. |
| ("movdi_internal"): Use define_insn_and_split; non push operand. |
| ("movdf_internal"): Likewise. |
| ("movsf_internal"): Likewise. |
| ("movsi_internal"): Likewise. |
| ("*movhi_68hc12", "*addhi3_68hc12"): Fix and tune constraints |
| ("*addhi3", "*subhi3", "*andhi3_mem", "*iorhi3_mem"): Likewise. |
| ("*ashlsi3_const1", "*lshrsi3_const1"): Likewise. |
| |
| 2004-03-02 Stephane Carrez <stcarrez@nerim.fr> |
| |
| * config/m68hc11/m68hc11.md ("tstqi_z_used"): Use define_insn_and_split. |
| ("cmphi_z_used", "cmpqi_z_used"): Likewise. |
| ("movstrictsi", "movstricthi", "movstrictqi"): Likewise. |
| ("anddi3", "andsi3", "iordi3", "iorsi3"): Likewise. |
| ("xordi3", "xorsi3", "*logicalsi3_zexthi"): Likewise. |
| ("*logicalsi3_zextqi", "*logicalhi3_zexthi_ashift8"): Likewise. |
| ("logicalhi3_zexthi", "*logicalsi3_silshr16"): Likewise. |
| ("*logicalsi3_silshl16", "*logicalsi3_silshl16_zext"): Likewise. |
| ("*ashldi3_const32", "*ashldi3_const1", "addsi_silshr16"): Likewise. |
| ("addsi_andshr16", "*ashlsi3_const16_zexthi"): Likewise. |
| ("*lshrdi3_const32", "*lshrdi_const1"): Likewise. |
| |
| 2004-03-02 Stephane Carrez <stcarrez@nerim.fr> |
| |
| * config/m68hc11/m68hc11.md (SOFT_TMP_REGNUM): Define. |
| (SOFT_XY_REGNUM): Define. |
| (cmp split): Use the above instead of hard coded numbers. |
| (8-bit op split): No need to check the mode; allow Q_REG. |
| (ashift split): Adjust the first operand if it uses the SP and we |
| are pushing the shifted value. |
| (plus shift split): Fix when a source is in register D+X. |
| ("doloop_end"): Pass dummy arguments to gen_rtx_NE. |
| |
| 2004-03-02 Stephane Carrez <stcarrez@nerim.fr> |
| |
| * config/m68hc11/m68hc11.c (m68hc11_check_z_replacement): Fix when |
| comparing with Z register. |
| |
| 2004-03-02 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
| |
| * cfgloop.h (struct loop_desc): Removed. |
| (struct loop): Fields simple, desc and has_desc removed. |
| (simple_loop_p, count_loop_iterations): Declaration removed. |
| * cfgloopanal.c (struct unmark_altered_insn_data): Removed. |
| (unmark_altered, blocks_invariant_registers, unmark_altered_insn |
| blocks_single_set_registers, invariant_rtx_wrto_regs_p_helper, |
| invariant_rtx_wrto_regs_p, test_for_iteration, constant_iterations, |
| simple_loop_exit_p, variable_initial_value, variable_initial_values, |
| simple_condition_p, simple_increment, count_strange_loop_iterations, |
| inverse, fits_in_mode_p, simple_loop_p, count_loop_iterations): |
| Removed. |
| * loop-iv.c (check_simple_exit, find_simple_exit): Update comments. |
| |
| 2004-03-02 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * genattrtab.c: Don't handle MATCH_INSN. |
| * genrecog.c: Likewise. |
| * gensupport.c: Likewise. |
| * rtl.def (match_insn): Remove. |
| * doc/md.texi (match_insn, match_insn2): Remove. |
| |
| 2004-03-02 Mark Mitchell <mark@codesourcery.com> |
| |
| * doc/c-tree.texi (DECL_ASSEMBLER_NAME): Mention that using this |
| macro results in memory allocation. |
| |
| 2004-03-02 David O'Brien <obrien@FreeBSD.org> |
| |
| * config/freebsd-spec.h (FBSD_DYNAMIC_LINKER): Add. |
| * config/alpha/freebsd.h (SUBTARGET_EXTRA_SPECS): Define |
| %(fbsd_dynamic_linker), |
| (LINK_SPEC): Use %(fbsd_dynamic_linker), and sync style with |
| config/i386/freebsd.h |
| * config/arm/freebsd.h: Ditto. |
| * config/i386/freebsd.h: Ditto. |
| * config/i386/freebsd64.h: Ditto. |
| * config/ia64/freebsd.h: Ditto. |
| * config/rs6000/sysv4.h: Ditto. |
| * config/sparc/freebsd.h: Ditto. |
| |
| 2004-03-02 Loren James Rittle <ljrittle@acm.org> |
| |
| * gcc/doc/install.texi (*-*-freebsd*): Update target information. |
| |
| 2004-03-02 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * rtl.def (define_combine): Remove. |
| |
| 2004-03-02 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/h8300/h8300.md: Tweak formatting. |
| |
| 2004-03-02 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/h8300/h8300.md (*cmphi_h8300): Rename to |
| *cmphi_h8300_znvc. |
| (*cmphi_h8300hs): Rename to *cmphi_h8300hs_znvc. |
| |
| 2004-03-01 Mark Mitchell <mark@codesourcery.com> |
| |
| PR bootstrap/14356 |
| * gcc.c (process_command): Remove const-qualification from argv. |
| (main): Likewise. |
| |
| 2004-03-02 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/h8300/h8300.md (pushqi1_h8300hs): Rename to |
| pushqi1_h8300hs_advanced. Adjust its caller. |
| (pushhi1_h8300hs): Rename to pushhi1_h8300hs_advanced. |
| Adjust its caller. |
| |
| 2004-03-02 Nicolas Roche <roche@act-europe.fr> |
| |
| * Makefile.in (install-libgcc, install-multilib): Pass |
| mkinstalldirs var to libgcc.mk. |
| |
| 2004-03-01 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * system.h (DBX_OUTPUT_STANDARD_TYPES): Poison. |
| * doc/tm.texi (DBX_OUTPUT_STANDARD_TYPES): Remove. |
| |
| 2004-03-01 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/h8300/h8300.c (gtle_operator): Accept GT and LE. |
| * config/h8300/h8300.md: Split several peephole2's, each into |
| two. |
| |
| 2004-03-02 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
| |
| * dominance.c (recount_dominator): Handle postdominators. |
| |
| 2004-03-01 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips-protos.h (enum mips_symbol_type): Move from mips.h. |
| (NUM_SYMBOL_TYPES): Likewise. |
| (SYMBOL_64_HIGH, SYMBOL_64_MID, SYMBOL_64_LOW): New symbol types. |
| (mips_unspec_address): Declare. |
| (mips_gotoff_page, mips_gotoff_global): Delete. |
| * config/mips/mips.h (PREDICATE_CODES): Add general_symbolic_operand. |
| * config/mips/mips.c (enum mips_symbol_type, NUM_SYMBOL_TYPES): Delete. |
| (mips_symbolic_constant_p, mips_symbolic_address_p) |
| (mips_symbol_insns): Handle new symbol types. |
| (general_symbolic_operand): New predicate. |
| (mips_unspec_address): Make extern. |
| (mips_gotoff_page, mips_gotoff_global): Delete. |
| (override_options): Allow -mabi=64 -mno-abicalls -mexplicit-relocs. |
| Handle new symbol types. |
| * config/mips/mips.md (*lea_high64, *lea64): New patterns. |
| (*xgot_hi[sd]i, *xgot_lo[sd]i, *got_disp[sd]i, *got_disp[sd]i): Call |
| mips_unspec_address directly. |
| * doc/invoke.texi: Remove the -mabi=64 -mno-abicalls exception from |
| the documentation of -mexplicit-relocs. |
| |
| 2004-03-01 Jeff Law <law@redhat.com> |
| |
| * fold-const.c (fold): An equality comparison of a non-weak object |
| against zero has a known result. Similarly an equality comparison |
| of the address of two non-weak, unaliased symbols has a known result. |
| |
| * ggc-page.c (struct page_entry): New field PREV. |
| (ggc_alloc): Update PREV field appropriately. |
| (sweep_pages): Likewise. |
| (ggc_free): Likewise. Use PREV field rather than loop to |
| improve ggc_free performance. |
| |
| 2004-03-01 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips.c (mips_output_division): Use the division |
| instruction to fill the delay slot of a zero check. |
| (mips_idiv_insns): Adjust accordingly. |
| |
| 2004-03-01 Nathanael Nerode <neroden@gcc.gnu.org> |
| |
| * config.gcc: Create a default tmake_file for linux, and use |
| it in all but two linux clauses. Comment those two. |
| |
| 2004-03-01 Paolo Bonzini <bonzini@gnu.org> |
| |
| * combine.c (try_combine): Do not refer to is_replaced. |
| (gen_lowpart_for_combine): Perverse subregs now have a |
| more politically correct name. |
| * cse.c (cse_insn): Likewise. |
| * jump.c: Fix bogus reference to delete_insn. |
| |
| 2004-02-29 Mark Mitchell <mark@codesourcery.com> |
| |
| PR debug/14328 |
| * dwarf2out.c (gen_enumeration_type_die): Output all enumeration |
| constants as signed values. |
| |
| PR middle-end/13448 |
| * c-tree.h (readonly_warning): Rename to ... |
| (readonly_error): ... this. |
| * c-typeck.c (build_unary_op): Adjust accordingly. |
| (readonly_warning): Rename to ... |
| (readonly_error): ... this and issue errors, not warnings. |
| (build_modify_expr): Call readonly_error, not readonly_warning. |
| (c_expand_asm_operands): Likewise. |
| * tree-inline.c (optimize_inline_calls): Do not inline functions |
| after errors have occurred. |
| |
| 2004-02-29 Nathanael Nerode <neroden@gcc.gnu.org> |
| |
| * configure.ac: Rearrange some threading code for clarity; |
| add section comment. |
| * configure: Regenerate. |
| |
| 2004-02-29 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * passes.c, config/frv/frv.c, config/sh/sh.c: Fix comment |
| typos. |
| * doc/cppopts.texi: Fix a typo. |
| |
| 2004-02-29 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/i386/i386.md: Fix formatting. |
| |
| 2004-02-29 Nathanael Nerode <neroden@gcc.gnu.org> |
| |
| * configure.ac: Add some comments delineating sections of code. |
| |
| * doc/install.texi: Note that libada uses autoconf 2.57 also. |
| |
| * doc/install.texi: Fix idiot typo in previous commit. |
| |
| * doc/install.texi: Update for conversion of intl to autoconf 2.57. |
| |
| 2004-02-29 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/h8300/h8300.md: Add comments about peephole2's. |
| |
| 2004-02-29 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/h8300/h8300.md: Tweak operand numbers of some |
| peephole2's. |
| |
| 2004-02-29 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/h8300/h8300.md: Tweak comments about peephole2's. |
| |
| 2004-02-29 Waldek Hebisch <hebisch@math.uni.wroc.pl> |
| |
| PR middle-end/14203 |
| * function.c (uninitialized_vars_warning): Use DECL_RTL_SET_P |
| instead of testing whether DECL_RTL is not NULL. |
| |
| 2004-02-28 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/sh/sh.c: Fix formatting. |
| |
| 2004-02-28 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/sh/sh.c: Convert to ISO-C. |
| |
| 2004-02-28 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| * c-typeck.c (tagged_types_tu_compatible_p): Fix pasto in |
| my previous patch. |
| |
| * config/darwin.h (machopic_finish): Output stub even if the |
| symbol is already defined. |
| |
| 2004-02-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| * pa64-hpux.h (LIB_SPEC): Fix linking under HP-UX 11.00 with -p and -pg. |
| |
| 2004-02-28 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * genattr.c (main): Don't define |
| TRADITIONAL_PIPELINE_INTERFACE or DFA_PIPELINE_INTERFACE. |
| * system.h (TRADITIONAL_PIPELINE_INTERFACE): Poison. |
| (DFA_PIPELINE_INTERFACE): Likewise. |
| * doc/tm.texi (TRADITIONAL_PIPELINE_INTERFACE): Remove. |
| (DFA_PIPELINE_INTERFACE): Likewise. |
| |
| 2004-02-28 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips.md (tstsi, tstdi): Delete. |
| |
| 2004-02-28 Maciej W. Rozycki <macro@ds2.pg.gda.pl> |
| |
| * config/mips/mips.c (override_options): Remove an obsolete |
| duplicate definition of the "e" constraint. |
| * config/mips/mips.h: Update a comment accordingly. |
| |
| 2004-02-28 Maciej W. Rozycki <macro@ds2.pg.gda.pl> |
| |
| * config/mips/mips.md: Complete the unfinished R4000 |
| multiply/shift errata workaround. Improve documentation. |
| (hazard): Use TARGET_FIX_R4000 to decide whether an "imul" instruction |
| has a hilo hazard. |
| (mulsi3, mulsi3_internal, mulsi3_r4000): Use TARGET_FIX_R4000. |
| (muldi3, muldi3_internal): Likewise. |
| (muldi3_internal2): Remove, replacing with... |
| (muldi3_mult3, muldi3_r4000): ...these new patterns. |
| (mulsidi3): Take the errata into account. |
| (mulsidi3_32bit): Remove, replacing with... |
| (mulsidi3_32bit_internal, mulsidi3_32bit_r4000): ...these new patterns. |
| (mulsidi3_64bit, mulsidi3_64bit_parts): Disable if TARGET_FIX_R4000. |
| (umulsidi3): Take the errata into account. |
| (umulsidi3_32bit): Remove, replacing with.. |
| (umulsidi3_32bit_internal, umulsidi3_32bit_r4000): ...these patterns. |
| (umulsi3_highpart, umulsi3_highpart_internal): Disable if |
| TARGET_FIX_R4000. |
| (smulsi3_highpart, smulsi3_highpart_internal): Likewise. |
| (smuldi3_highpart, umuldi3_highpart): Likewise. |
| * doc/invoke.texi: Document the errata workaround. |
| |
| 2004-02-28 Maciej W. Rozycki <macro@ds2.pg.gda.pl> |
| |
| * config/mips/mips-protos.h (mips_idiv_insns): Declare. |
| * config/mips/mips.h (MASK_FIX_SB1): Bump. |
| (MASK_FIX_R4000, TARGET_FIX_R4000): New macros. |
| (TARGET_SWITCHES): Add -mfix-r4000 and -mno-fix-r4000. |
| * config/mips/mips.c (mips_idiv_insns): New function. |
| (override_options): Make -march=r4000 imply -mfix-r4000 by default. |
| (mips_output_division): Add a workaround for the R4000 divide/shift |
| errata. |
| * config/mips/mips.md (length): Use mips_idiv_insns() to calculate |
| the length of an "idiv" instruction. |
| * doc/invoke.texi: Document the new switches. |
| |
| 2004-02-28 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * doc/tm.texi (IS_COSTLY_DEPENDENCE): Change to |
| TARGET_SCHED_IS_COSTLY_DEPENDENCE. |
| |
| 2004-02-28 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
| |
| PR optimization/14229 |
| * cfgrtl.c (rtl_tidy_fallthru_edge): Do not fail for !onlyjump jump. |
| |
| 2004-02-28 Eric Botcazou <ebotcazou@act-europe.fr> |
| |
| * fold-const.c (fold): Strip NOPs that change the signedness |
| for RSHIFT too. Expand comment. |
| |
| 2004-02-27 Ian Lance Taylor <ian@wasabisystems.com> |
| |
| PR optimization/7871 |
| * flow.c (mark_set_1): Don't add LOG_LINKS for global registers |
| from or to call insns. |
| |
| 2004-02-27 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| PR optimization/7871 |
| * flow.c (propagate_one_insn): Interpret calls as setting global |
| registers, not merely clobbering them. |
| |
| 2004-02-27 Dale Johannesen <dalej@apple.com> |
| |
| * config/darwin.c (machopic_output_possible_stub_label): Remove. |
| config/darwin-protos.h: Ditto. |
| config/darwin.h: Remove call to it. |
| * combine.c (distribute_notes): Do not place a REG_DEAD note |
| when value is both set and used. |
| |
| 2004-02-27 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/h8300/fixunssfsi.c (__fixunssfsi): Enable on H8/300 |
| as well. |
| * config/h8300/lib1funcs.asm (___fixunssfsi): Remove. |
| * config/h8300/t-h8300 (LIB1ASMFUNCS): Remove _fixunssfsi_asm. |
| |
| 2004-02-27 Andrew Pinski <apinski@apple.com> |
| |
| * c-typeck.c (tagged_types_tu_compatible_p) <ENUMERAL_TYPE>: |
| Speedup common case of the type values being in the same order. |
| |
| 2004-02-27 Steve Ellcey <sje@cup.hp.com> |
| |
| * config/ia64/ia64.h (no-inline-float-divide): New option. |
| * config/ia64/ia64.h (no-inline-int-divide): New option. |
| * config/ia64/ia64.h (no-inline-sqrt): New option. |
| (TARGET_DEFAULT): Add MASK_INLINE_FLOAT_DIV_THR to define. |
| * config/ia64/hpux.h (TARGET_DEFAULT): Ditto. |
| * config/ia64/ia64.c (ia64_override_options): Modify error |
| checking for inlined division/sqrt. |
| |
| 2004-02-27 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * bb-reorder.c, cfgbuild.c, diagnostic.c, explow.c, profile.c, |
| ra-build.c, read-rtl.c, tracer.c, unwind-dw2-fde-glibc.c, |
| value-prof.c, config/darwin-protos.h, config/frv/frv-abi.h, |
| config/i386/pmmintrin.h, config/pa/pa-hpux.h: Update |
| copyright. |
| |
| 2004-02-27 Paul Brook <paul@codesourcery.com> |
| |
| * function.c (assign_parms): Don't count pretend args for alignment. |
| |
| 2004-02-27 Richard Henderson <rth@redhat.com> |
| |
| * passes.c: New file. |
| * Makefile.in (OBJS-common): Add it. |
| * diagnostic.c (rtl_dump_and_exit): Move decl ... |
| * flags.h (rtl_dump_and_exit): ... here. |
| * output.h (size_directive_output, last_assemble_variable_decl): |
| Move from toplev.c. |
| * rtl.h (reg_alloc): Move from toplev.c. |
| * toplev.c (HAVE_conditional_execution, DUMPFILE_FORMAT, |
| struct dump_file_info, enum dump_file_index, dump_file_tbl, |
| open_dump_file, close_dump_file, rest_of_decl_compilation, |
| rest_of_type_compilation, rest_of_handle_final, |
| rest_of_handle_delay_slots, rest_of_handle_stack_regs, |
| rest_of_handle_variable_tracking, rest_of_handle_machine_reorg, |
| rest_of_handle_new_regalloc, rest_of_handle_old_regalloc, |
| rest_of_handle_regrename, rest_of_handle_reorder_blocks, |
| rest_of_handle_sched, rest_of_handle_sched2, rest_of_handle_regmove, |
| rest_of_handle_tracer, rest_of_handle_if_conversion, |
| rest_of_handle_if_after_combine, rest_of_handle_web, |
| rest_of_handle_branch_prob, |
| rest_of_handle_value_profile_transformations, rest_of_handle_cfg, |
| rest_of_handle_addressof, rest_of_handle_sibling_calls, |
| rest_of_handle_jump_bypass, rest_of_handle_inlining, |
| rest_of_handle_null_pointer, rest_of_handle_combine, |
| rest_of_handle_life, rest_of_handle_cse, rest_of_handle_cse2, |
| rest_of_handle_gcse, rest_of_handle_loop_optimize, |
| rest_of_handle_loop2, rest_of_compilation): Move to passes.c. |
| (decode_d_option): Use enable_rtl_dump_file. |
| (compile_file, finalize, do_compile): Move profile+combine+graph |
| cleanup to finish_optimization_passes. |
| * toplev.h (init_optimization_passes, finish_optimization_passes, |
| enable_rtl_dump_file): Declare. |
| |
| 2004-02-27 Eric Botcazou <ebotcazou@act-europe.fr> |
| Roger Sayle <roger@eyesopen.com> |
| |
| * fold-const.c (fold): Revert 2004-02-25 change. Use the original |
| operands to build a tree with swapped operands. |
| * expr.c (expand_expr_real) <MAX_EXPR>: Consistently use the |
| 'unsignedp' predicate to specify the signedness. |
| |
| 2004-02-27 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * c-decl.c, c-ppoutput.c, combine.c, cppfiles.c, dwarf2out.c, |
| expr.c, fold-const.c, gcc.c, haifa-sched.c, loop-iv.c, |
| params.def, read-rtl.c, rtl.c, rtlanal.c, toplev.c: Fix |
| comment typos and formatting. Follow spelling conventions. |
| |
| 2004-02-26 Aldy Hernandez <aldyh@redhat.com> |
| |
| * config/rs6000/rs6000.md: Add fixuns_truncsfsi2 and |
| fix_truncsfsi2. |
| |
| * config/rs6000/spe.md: Delete spe_efsctuiz. |
| Add spe_fixuns_truncsfsi2. |
| Add spe_fix_truncsfsi2. |
| |
| 2004-02-26 Eric Christopher <echristo@redhat.com> |
| |
| * c-lex.c (c_lex_string_translate): New variable. |
| (lex_string): Use to determine string translation. |
| * c-pragma.h: Prototype. |
| * c-parse.in (start_string_translation): New. Set above. |
| (stop_string_translation): Ditto. |
| (attribute, attribute_list, asm_def, asm_stmt, |
| asm_operand): Use above functions. |
| * cp/parser.c (cp_parser_declaration): Translate strings |
| unless token is RID_EXTERN. Set c_lex_string_translate |
| for recursive use. |
| (cp_parser_asm_definition): Only translate argument strings |
| to asms. |
| (cp_parser_asm_operand_list): Ditto. |
| (cp_parser_attribute_list): Do not translate attribute strings. |
| |
| 2004-02-26 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * stmt.c (expand_start_case_dummy): Remove. |
| * tree.h: Remove the corresponding prototype. |
| |
| 2004-02-26 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * builtins.c (apply_args_register_offset): Remove. |
| * tree.h: Remove the corresponding prototype. |
| |
| 2004-02-26 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * stor-layout.c (is_pending_size): Remove. |
| * tree.h: Remove the corresponding prototype. |
| |
| 2004-02-26 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * recog.c (validate_replace_src): Remove. |
| * recog.h: Remove the corresponding prototype. |
| |
| 2004-02-26 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * calls.c: Don't reference FINAL_REG_PARM_STACK_SPACE or |
| MAYBE_REG_PARM_STACK_SPACE. |
| * function.c: Likewise. |
| * system.h (FINAL_REG_PARM_STACK_SPACE): Poison. |
| (MAYBE_REG_PARM_STACK_SPACE): Likewise. |
| * doc/tm.texi (FINAL_REG_PARM_STACK_SPACE): Remove. |
| (MAYBE_REG_PARM_STACK_SPACE): Likewise. |
| |
| 2004-02-26 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * c-decl.c (c_expand_deferred_function): Remove. |
| * c-tree.h: Remove the corresponding prototype. |
| |
| 2004-02-26 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * postreload.c (reload_cse_move2add): Generate just a PLUS |
| instead of an entire SET. |
| |
| 2004-02-26 Jan Hubicka <jh@suse.cz> |
| |
| * config.gcc: Add support for nocoma/prescott/pentium-m/pentium3m |
| /pentium4m. |
| * i386.c (override_options): Add support for new CPUs. |
| * i386.h (TARGET_CPU_DEFAULT_NAMES): New names. |
| (TARGET_CPU_DEFAULT_pentium_m, TARGET_CPU_DEFAULT_pentium4e): New |
| constants. |
| * invoke.texi: Extend documentation of -mtune/-march for new CPUs. |
| |
| 2004-02-26 Bob Wilson <bob.wilson@acm.org> |
| |
| * config/xtensa/xtensa.h (TARGET_CPU_CPP_BUILTINS): Define __xtensa__. |
| |
| 2004-02-26 Eric Botcazou <ebotcazou@act-europe.fr> |
| |
| * config/sparc/sparc-protos.h (sparc_emit_floatunsdi): Add 'mode'. |
| (sparc_emit_fixunsdi): New prototype. |
| * config/sparc/sparc.c (sparc_emit_floatunsdi): Use 'mode' argument. |
| (sparc_emit_fixunsdi): New function. |
| * config/sparc/sparc.md (floatunsdisf2): Use 'general_operand' for |
| operand 1. Pass SFmode to sparc_emit_floatunsdi. |
| (floatunsdidf2): Use 'general_operand' for operand 1. Pass DFmode |
| to sparc_emit_floatunsdi. |
| (fixuns_truncsfdi2): New expander. |
| (fixuns_truncdfdi2): Likewise. |
| |
| 2004-02-26 Alan Modra <amodra@bigpond.net.au> |
| |
| * gcse.c (delete_null_pointer_checks_1): Do not delete CC setter |
| unless HAVE_cc0. |
| |
| 2004-02-25 Richard Henderson <rth@redhat.com> |
| |
| * explow.c (force_reg): Call mark_reg_pointer as appropriate. |
| * config/alpha/alpha.c (alpha_emit_conditional_branch): Don't |
| use (op0-op1) == 0 if op0 is a pointer. |
| * config/alpha/alpha.md (cmpdi): Use some_operand. |
| (three comparison combine splits): Remove. |
| |
| 2004-02-25 Richard Henderson <rth@redhat.com> |
| |
| PR c/12794 |
| * c-common.c (handle_alias_attribute): Reject the attribute if |
| current_function_decl is set. |
| |
| 2004-02-25 Kelley Cook <kcook@gcc.gnu.org> |
| |
| * config.gcc: Add comment describing extra_gcc_objs. |
| i[34567]86-*-cygwin*): Replace host_extra_gcc_objs with extra_gcc_objs. |
| * configure.ac (extra_gcc_objs): New substitution variable. |
| (host_extra_gcc_objs): Don't substitute. |
| * configure: Regenerate. |
| * Makefile.in: Use extra_gcc_objs. |
| |
| 2004-02-25 Kelley Cook <kcook@gcc.gnu.org> |
| |
| * doc/contrib.texi: Add an entry for myself. |
| |
| 2004-02-25 Jan Hubicka <jh@suse.cz> |
| |
| * basic-block.h (make_eh_edge, break_superblocks): Declare. |
| * cfgbuild.c (make_eh_edge): Make global. |
| * cfglayout.c (break_superblocks): Likewise; fix memory leak. |
| * except.c (build_post_landing_pads, connect_post_landing_pads, |
| dw2_build_landing_pads, sjlj_emit_function_enter, |
| sjlj_emit_function_exit, sjlj_emit_dispatch_table, |
| sjlj_build_landing_pads): Update CFG. |
| (emit_to_new_bb_before): New function. |
| (finish_eh_generation): Do not rebuild the CFG. |
| |
| 2004-02-25 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| * config.gcc (hppa*-*-*, parisc*-*-*): Add MASK_BIG_SWITCH to all |
| target_cpu_default defines. |
| * pa-hpux.h (TARGET_DEFAULT): Add MASK_BIG_SWITCH to define. |
| * pa.h (TARGET_DEFAULT): Likewise. |
| |
| 2004-02-25 Eric Botcazou <ebotcazou@act-europe.fr> |
| |
| * fold-const.c (fold): Treat MAX_EXPR and MIN_EXPR like |
| comparisons with regard to signedness. |
| |
| 2004-02-25 Richard Earnshaw <rearnsha@arm.com> |
| |
| * arm.c (thumb_legitimize_address): New function. |
| * arm-protos.h: Prototype it. |
| * arm.h (THUMB_LEGITIMIZE_ADDRESS): Define. |
| (LEGITIMIZE_ADDRESS): Use it. |
| |
| 2004-02-25 J"orn Rennecke <joern.rennecke@superh.com> |
| |
| * reload1.c (reload): Only spill eliminable register with multiple |
| adjacent elimination alternatives if all alternatives fail. |
| |
| 2004-02-25 Richard Earnshaw <rearnsha@arm.com> |
| |
| * arm.c (arm_legitimate_index_p): For QImode the range of an offset |
| is -4095...+4095 inclusive. |
| |
| 2004-02-25 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| * doc/install.texi (sparc-sun-solaris2* specific notes): Document |
| the bootstrap failure with Sun CC 5.4 and 5.5. |
| |
| 2004-02-24 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * cse.c (cse_change_cc_mode_insns): Stop at any instruction |
| which modifies NEWREG. |
| (cse_condition_code_reg): Update the mode of CC_REG in |
| CC_SRC_INSN on our own. |
| |
| 2004-02-24 Michael Matz <matz@suse.de> |
| |
| * config/i386/i386.c (ix86_comp_type_attributes): Check for |
| regparm attributes. |
| |
| 2004-02-24 Richard Henderson <rth@redhat.com> |
| |
| * toplev.c (dump_file_tbl): Rename from dump_file. |
| * bb-reorder.c, bt-load.c, cfgcleanup.c, cfglayout.c, cfgloopanal.c, |
| cfgloopmanip.c, cfgrtl.c, config/arm/arm.c, config/frv/frv.c, |
| config/i386/i386.c, config/ia64/ia64.c, config/mips/mips.c, |
| config/sh/sh.c, cse.c, flow.c, ifcvt.c, loop-iv.c, loop-unroll.c, |
| loop-unswitch.c, output.h, predict.c, profile.c, ra-build.c, |
| ra-colorize.c, ra-debug.c, ra-rewrite.c, ra.c, regrename.c, reload1.c, |
| toplev.c, tracer.c, value-prof.c, var-tracking.c, web.c: |
| s/rtl_dump_file/dump_file/g. |
| |
| 2004-02-24 Aldy Hernandez <aldyh@redhat.com> |
| |
| * config/rs6000/spe.md (spe_fix_truncsfsi2): Delete. |
| (spe_fixuns_truncsfsi2): Delete. |
| |
| * config/rs6000/rs6000.md (fix_truncsfsi2): Delete. |
| (fixuns_truncsfsi2): Delete. |
| |
| 2004-02-24 Josef Zlomek <zlomekj@suse.cz> |
| |
| PR/14240 |
| * rtlanal.c (replace_label): Fix replacing labels in constant pool. |
| |
| 2004-02-24 Geoffrey Keating <geoffk@apple.com> |
| |
| * config/darwin.h (TARGET_HAS_F_SETLKW): Define. |
| |
| 2004-02-24 Jason Merrill <jason@redhat.com> |
| |
| * tree.c (check_qualified_type): New fn. |
| (get_qualified_type): Use it. If type already has the desired |
| quals, just return it. |
| * tree.h: Declare it. |
| |
| 2004-02-24 Sanjiv Kumar Gupta <sanjivg@noida.hcltech.com> |
| |
| * target-def.h (TARGET_SCHED_INIT_GLOBAL, |
| TARGET_SCHED_FINISH_GLOBAL): New macros. |
| |
| * target.h (md_init_global, md_finish_global): Function |
| declarations corresponding to new target macros. |
| |
| * haifa-sched.c (sched_init, sched_finish): Allow target to |
| call the new schedular hooks. |
| |
| * flow.c (recompute_reg_usage): Add PROP_DEATH_NOTES flag in |
| call to update_life_info. |
| |
| * config/sh/sh.h (OVERRIDE_OPTIONS): Re-enable |
| flag_schedule_insns for SH4. |
| |
| * config/sh/sh.c (sh_md_init_global, sh_md_finish_global, |
| find_set_regmode_weight, find_insn_regmode_weight, |
| find_regmode_weight), sh_md_init, sh_dfa_new_cycle, |
| sh_variable_issue, high_pressure, ready_reorder, |
| rank_for_reorder, swap_reorder, sh_reorder, sh_reorder2): New |
| functions used to throttle the insn movement in first |
| scheduling pass for SH. |
| |
| * gcc/doc/tm.texi: Document TARGET_SCHED_INIT_GLOBAL and |
| TARGET_SCHED_FINISH_GLOBAL. |
| |
| 2004-02-24 Alexandre Oliva <aoliva@redhat.com> |
| |
| Implement FR-V FDPIC ABI support for frv-uclinux and frv-linux. |
| 2004-02-05 Alexandre Oliva <aoliva@redhat.com> |
| * config/frv/frv.c (frv_emit_movsi): Use GOT relocations for |
| symbols in sections named by the user. |
| 2004-01-30 Alexandre Oliva <aoliva@redhat.com> |
| * config/frv/linux.h (TARGET_OS_CPP_BUILTINS): New. |
| 2004-01-27 Alexandre Oliva <aoliva@redhat.com> |
| * config.gcc (frv-*-*linux*): Handle like *-*-linux*. |
| * config/frv/t-linux (EXTRA_MULTILIB_PARTS): Remove, obviated by |
| the above. |
| 2004-01-20 Alexandre Oliva <aoliva@redhat.com> |
| * config/frv/frv.md (symGOT2reg_hilo, symGOTOFF2reg_hilo): Add |
| one more pseudo to further improve code generation. |
| 2004-01-19 Alexandre Oliva <aoliva@redhat.com> |
| * config/frv/frv.md (movdi_ldd): Introduce explicit indirection |
| inside UNSPEC. |
| 2004-01-16 Alexandre Oliva <aoliva@redhat.com> |
| * config/frv/frv.c (frv_legitimate_address_p): Added |
| allow_double_reg_p argument. Adjust all callers. Use it to |
| decide whether to enable double-register indirect addressing. |
| (frv_funcdesc_alias_set): Remove. |
| (frv_expand_fdpic_call): Force non-SYMBOL_REF operand into |
| register. Emit movdi_ldd. |
| (ldd_address_operand): New. |
| * config/frv/frv-protos.h (frv_legitimate_address_p): Adjust. |
| * config/frv/frv.h (GO_IF_LEGITIMATE_ADDRESS): Likewise. |
| (PREDICATE_CODES): Add ldd_address_operand. |
| * config/frv/frv.md (movdi_ldd): New. |
| (symGOT2reg_hilo, symGOTOFF2reg_hilo): Use separate pseudo for |
| intermediate computations if possible. |
| (symGOTOFF2reg_i): Fix harmless typo. |
| 2003-12-18 Alexandre Oliva <aoliva@redhat.com> |
| * unwind-dw2-fde-glibc.c (_Unwind_IteratePhdrCallback): Cast |
| relocated p_vaddr to vaddr type. |
| * config/frv/frv-protos.h (frv_expand_fdpic_call): Return void. |
| * config/frv/frv.c (frv_get_funcdesc_alias_set): New. |
| (frv_expand_fdpic_call): Propagate incoming MEM's expr to funcdesc |
| MEM, or use a funcdesc alias set. Use regular move instead of |
| ldd. |
| (dbl_memory_one_insn_operand): Recognize function descriptors by |
| type or by alias set, and don't split them. |
| * config/frv/frv.md (call, call_value): Never use call_internal |
| for fdpic. |
| (call_internal, call_value_internal): Never match for FDPIC. |
| (call_fdpicdi, call_fdpicsi, call_value_fdpicdi, |
| call_value_fdpicsi): Require FDPIC. |
| (ldd): Removed. |
| 2003-12-17 Alexandre Oliva <aoliva@redhat.com> |
| * config/frv/frv.h (CRT_GET_RFIB_DATA): Define for __FRV_FDPIC__. |
| * unwind-dw2-fde-glibc.c: Don't include elf-fdpic.h any more. |
| (_Unwind_IteratePhdrCallback): Adjust type of load_base for FRV |
| FDPIC. Compute data base address. |
| * config/frv/linux.h (SUBTARGET_DRIVER_SELF_SPECS): Enable -mfdpic |
| before the other self-specs are processed. |
| * config/frv/t-linux (CRTSTUFF_T_CFLAGS, TARGET_LIBGCC2_CFLAGS): |
| Build with -fPIC. |
| 2003-12-15 Alexandre Oliva <aoliva@redhat.com> |
| * unwind-dw2-fde-glibc.c: Don't include bits/elf-fdpic.h if |
| inhibit_libc is defined. |
| 2003-12-12 Alexandre Oliva <aoliva@redhat.com> |
| * unwind-dw2-fde-glibc.c: Include bits/elf-fdpic.h for |
| __FRV_FDPIC__. |
| (__RELOC_POINTER): Define. |
| (_Unwind_IteratePhdrCallback): Use it. |
| * config/frv/frv.h (Twrite): Define. |
| (TRANSFER_FROM_TRAMPOLINE): Use it. |
| * config/frv/linux.h (INVOKE__main): Undefine. |
| (Twrite): Override. |
| 2003-12-05 Richard Sandiford <rsandifo@redhat.com> |
| * doc/invoke.texi (-mlong-calls, -mlinked-fp): Document FRV options. |
| (-mlibrary-pic): Emphasize that this option generates EABI code. |
| (-mcpu): Add fr550. |
| (-mpack): Remove. |
| 2003-11-30 Alexandre Oliva <aoliva@redhat.com> |
| * config/frv/frv.c (int_2word_operand): Reject LABELs, SYMBOL_REFs |
| and CONSTs in FDPIC mode. |
| * gcc/config.gcc (with_cpu): Default to fr400 on frv-*-*linux*. |
| 2003-11-29 Richard Sandiford <rsandifo@redhat.com> |
| * config/frv/frv.c (move_source_operand): Don't accept symbolic |
| constants. |
| * config/frv/frv.md (*movhi_internal, *movsi_internal): Use an 'n' |
| rather than 'i' constraint for the 2-instruction alternative. |
| (*movsi_2word): New, incorporating existing int_2word_operand splitter. |
| 2003-11-29 Richard Sandiford <rsandifo@redhat.com> |
| * config/frv/frv.h (EXTRA_CONSTRAINT_FOR_Q): Renamed from |
| EXTRA_CONSTRAINT_FOR_Y. |
| (EXTRA_CONSTRAINT): Remove handling of 'Y'. |
| * config/frv/frv.md (*movsi_internal): Remove 'Q' constraint. |
| (addsi3): Change 'Y' constraint to 'Q'. |
| 2003-11-27 Richard Sandiford <rsandifo@redhat.com> |
| * reload.c (CONST_POOL_OK_P): New macro. |
| (find_reloads): Use it to decide whether a constant can be forced |
| into memory. |
| * config/frv/frv.h (LEGITIMATE_PIC_OPERAND_P): Return true if the |
| constant satisfies got12_operand. |
| (frv_cannot_force_const_mem): Always return true for TARGET_FDPIC. |
| (frv_legitimate_address_p): Check for valid unspec offsets using |
| got12_operand rather than frv_legitimate_fdpic_operand_p. |
| (frv_legitimate_fdpic_operand_p): Delete. |
| (frv_emit_movsi): Abort if we try to use the FDPIC register during |
| or after reload. |
| (frv_legitimate_constant_p): Return LEGITIMATE_PIC_OPERAND_P if |
| TARGET_FDPIC. |
| * config/frv/frv.md (*movdf_double): Add alternatives for CONST_DOUBLE. |
| 2003-11-19 Richard Sandiford <rsandifo@redhat.com> |
| * config/frv/frv-protos.h (fdpic_operand, fdpic_got12_operand) |
| (frv_fdpic_fptr_operand): Don't declare here. |
| * config/frv/frv.h (EXTRA_CONSTRAINT_FOR_Y): Call got12_operand |
| rather than fdpic_got12_operand. |
| (PREDICATE_CODES): Remove symbolic_operand entry. Add entries for |
| got12_operand and const_unspec_operand. |
| * config/frv/frv.c (got12_operand): Renamed from fdpic_got12_operand. |
| (gpr_or_int12_operand, dbl_memory_one_insn_operand): Update calls. |
| (symbolic_operand): Remove. |
| (const_unspec_operand): New predicate. |
| * config/frv/frv.md (*movsi_got): Use got12_operand. |
| (*movsi_high_got, *movsi_lo_sum_got): Use const_unspec_operand. |
| 2003-11-18 Richard Sandiford <rsandifo@redhat.com> |
| * config/frv/frv-protos.h (frv_output_addr_const_extra): Remove. |
| * config/frv/frv.h (OUTPUT_ADDR_CONST_EXTRA): Remove definition. |
| * config/frv/frv.c (frv_unspec): New structure. |
| (frv_small_data_reloc_p, frv_const_unspec_p): New functions. |
| (frv_print_operand_memory_reference): Use frv_const_unspec_p to |
| validate CONST indices. Use frv_output_const_unspec to print them. |
| (frv_print_operand): Update call to unspec_got_name. Use |
| frv_output_const_unspec to print constant unspecs. |
| (frv_legitimate_fdpic_operand_p): Return true if frv_const_unspec_p. |
| Reject UNSPECs otherwise. |
| (unspec_got_name): Take the relocation number as argument, not an |
| rtx containing it. |
| (frv_output_addr_const_extra): Remove, replacing with... |
| (frv_output_const_unspec): ...this new function. |
| (frv_find_base_term): Use frv_const_unspec_p & frv_small_data_reloc_p. |
| (gpr_or_int12_operand): Use fdpic_got12_operand. |
| (dbl_memory_one_insn_operand): Likewise. |
| (fdpic_got12_operand): Use frv_const_unspec_p. |
| (frv_emit_movsi): Use frv_const_unspec_p to check for CONSTs that |
| are already legitimate. Use frv_small_data_reloc_p when deciding |
| whether to use HIGH/LO_SUM for R_FRV_GOTOFF12 and R_FRV_GPREL12. |
| 2003-11-18 Alexandre Oliva <aoliva@redhat.com> |
| * config/frv/t-linux (SHLIB_MAPFILES): Override so as to export... |
| * config/frv/libgcc-frv.ver: ... frv-specific symbols. New file. |
| * config/frv/frv-abi.h (CREATE_DOUBLE_SHIFT): Use branch to local |
| label, for real this time. |
| * config/frv/frv.c (frv_local_funcdesc_p): Update to new |
| representation of visibility. |
| (fdpic_got12_operand, symbolic_operand): Mark unused arguments as |
| such. |
| 2003-11-17 Richard Sandiford <rsandifo@redhat.com> |
| * config/frv/frv.h (MASK_LINKED_FP, TARGET_LINKED_FP): New macros. |
| (TARGET_SWITCHES): Add -mlinked-fp and -mno-linked-fp. |
| * config/frv/frv.c (frv_override_options): Set MASK_LINKED_FP unless |
| it was explicitly disabled. |
| (frv_stack_info): There is no need to save the link register in every |
| frame unless TARGET_LINKED_FP is true. |
| (frv_frame_pointer_required): If !TARGET_LINKED_FP, only require a |
| frame pointer if the stack pointer might change value. |
| (frv_return_addr_rtx): Check and process "count" argument. |
| 2003-11-14 Richard Sandiford <rsandifo@redhat.com> |
| * config/frv/frv-protos.h (frv_legitimize_address): Remove. |
| (frv_find_base_term): Declare. |
| * config/frv/frv.h (LEGITIMIZE_ADDRESS): Do nothing. |
| (FIND_BASE_TERM): Define. |
| (PREDICATE_CODES): Remove pic_register_operand, pic_symbolic_operand, |
| small_data_register_operand, small_data_symbolic_operand. Add |
| symbolic_operand. |
| * config/frv/frv.c (const_small_data_p, plus_small_data_p): Delete. |
| (frv_print_operand_memory_reference, output_move_single): Remove |
| special handling for unlegitimized sdata addresses. |
| (frv_legitimate_address_p): Don't allow sums of SDA_BASE_REG |
| and symbolic addresses. |
| (frv_legitimize_address, frv_legitimize_fdpic_address): Delete. |
| (frv_find_base_term): New function. |
| (int_2word_operand): Check specifically for symbolic address constants. |
| (pic_register_operand, pic_symbolic_operand): Delete. |
| (small_data_register_operand, small_data_symbolic_operand): Delete. |
| (dbl_memory_one_insn_operand): Don't call plus_small_data_p. |
| Allow UNSPEC_GOT constants if !TARGET_FDPIC. |
| (move_source_operand): Only accept CONSTs if they're a two-insn |
| symbolic constant. |
| (fdpic_got12_operand): Don't require TARGET_FDPIC. |
| (frv_emit_movsi): Legitimize sdata and -mlibrary-pic addresses |
| using gen_symGOTOFF2reg*. |
| (frv_ifcvt_rewrite_mem): Remove (plus gr16 ...) special cases. |
| (frv_rtx_costs): Give all MEM addresses a cost of 0. Give MEMs |
| themselves a cost of 3 insns. |
| * config/mips/mips.md (*movsi_got): Allow for !TARGET_FDPIC too. |
| Change predicate to symbolic_operand. |
| (*movsi_high_got, *movsi_lo_sum_got): Likewise. |
| (*movsi_lda_sdata): Delete. |
| (*movsi_pic, movsi_high_pic, movsi_lo_sum_pic): Delete. |
| 2003-11-05 Alexandre Oliva <aoliva@redhat.com> |
| * config.gcc: Add t-slibgcc-elf-ver and support --with-cpu for |
| frv-*-*linux*. |
| * config/frv/frv-abi.h (CREATE_DOUBLE_SHIFT): Use branch to local |
| label. |
| * config/frv/frv.h (DRIVER_SELF_SPECS): Add blank before |
| -multilib-library-pic. |
| (LINK_SPEC): Add -z text for -mfdpic. |
| * config/frv/frvbegin.c (__ROFIXUP_LIST__): Don't define on FDPIC. |
| * config/frv/frvend.c (__ROFIXUP_END__): Likewise. |
| * config/frv/linux.h (STARTFILE_SPEC, ENDFILE_SPEC, LINK_SPEC): |
| Override. |
| (OPTION_DEFAULT_SPECS, HAS_INIT_SECTION, INIT_SECTION_ASM_OP, |
| FINI_SECTION_ASM_OP, CRT_CALL_STATIC_FUNCTION): Define. |
| * config/frv/t-linux (EXTRA_MULTILIB_PARTS): Use |
| crtstuff-generated files. |
| 2003-10-31 Alexandre Oliva <aoliva@redhat.com> |
| * config.gcc: Add frv-*-*linux*. |
| * config/frv/linux.h, config/frv/t-linux: New. |
| 2003-10-06 Alexandre Oliva <aoliva@redhat.com> |
| * config/frv/frv.h (LINK_SPEC): Pass -melf32frvfd to the linker |
| when -mfdpic even if a linker script is explicitly listed. |
| 2003-10-02 Alexandre Oliva <aoliva@redhat.com> |
| * config/frv/frv.c (frv_override_options): Clear asm_out |
| unaligned_op for SImode on FDPIC. |
| (frv_emit_movsi): Use compute_reloc_for_constant to compute the |
| argument passed to decl_readonly_section. |
| (frv_assemble_integer): Revert 2003-09-30's change, but make the |
| whole block run with FDPIC even with -fno-PIC. |
| 2003-10-02 Alexandre Oliva <aoliva@redhat.com> |
| * config/frv/frv.c (frv_cannot_force_const_mem): Don't force |
| symbol or label plus offset to memory. |
| (frv_emit_movsi): Emit GPREL only if -mgprel-ro. Emit 32-bit |
| GOTOFF and GPREL for LABEL_REF. |
| * config/frv/frv.h (DRIVER_SELF_SPECS): Add -mgprel-ro with |
| -mfdpic unless -mno-gprel-ro, -fpic or -fpie. |
| (MASK_GPREL_RO, TARGET_GPREL_RO): New. |
| (TARGET_SWITCHES): Added gprel-ro and no-gprel-ro. |
| * doc/invoke.texi: Document them. |
| 2003-09-30 Alexandre Oliva <aoliva@redhat.com> |
| * config/frv/frv-protos.h (frv_gen_GPsym2reg): Declare. |
| (frv_splittable_got_operand): Removed. |
| * config/frv/frv.c (frv_cannot_force_const_mem): Reject HIGH and |
| LO_SUM. Add comments. |
| (frv_override_options): Moved enabling of FDPIC to |
| DRIVER_SELF_SPECS. Don't enable MASK_DWORD. |
| (frv_local_funcdesc_p): Remove unnecessary heck for flag_pie. |
| (frv_legitimize_fdpic_address): Don't duplicate logic in |
| frv_emit_movsi. |
| (frv_gen_GPsym2reg): New. |
| (unspec_got_name): Added gprel. |
| (frv_expand_fdpic_call): Add support for inlining PLTs. |
| (fdpic_fptr_operand): Renamed from frv_fdpic_fptr_operand. |
| (gpr_or_int12_operand): Added GPREL12. |
| (pic_symbolic_operand): Match even if !flag_pic for FDPIC. |
| (small_data_symbolic_operand): Fail if FDPIC. |
| (fdpic_splittable_got_operand): Removed. |
| (fdpic_got12_operand): Added GPREL12. |
| (frv_emit_movsi): Reorganize to avoid duplication. Emit GPREL |
| when appropriate. Fix sdata GOTOFF. |
| (frv_legitimate_constant_p): Require legitimate PIC operand for |
| FDPIC with pic, but only a legitimate fdpic operand for non-pic. |
| (frv_assemble_integer): Move FDPIC funcdesc handling out of |
| flag_pic case. |
| (frv_asm_out_constructor, frv_asm_out_destructor): Abort if |
| frv_assemble_integer fails. |
| * config/frv/frv.h (DRIVER_SELF_SPECS): New. |
| (SUBTARGET_DRIVER_SELF_SPECS): New. |
| (ASM_SPEC): Don't pass -mno-fdpic. |
| (LINK_SPEC): Pass -melf32frvfd for FDPIC. |
| (MASK_INLINE_PLT, TARGET_INLINE_PLT): New. |
| (TARGET_SWITCHES): Add -minline-plt, -mno-inline-plt and |
| -multilib-library-pic. |
| (PREDICATE_CODES): Added fdpic_operand, fdpic_fptr_operand, |
| condexec_si_media_operator, condexec_sf_add_operator and |
| condexec_sf_conv_operator. Removed condexec_sf_binary_operator |
| and condexec_sf_unary_operator. |
| * config/frv/frv.md (R_FRV_GPREL12, R_FRV_GPRELHI, R_FRV_GPRELLO): |
| New. |
| (movsi_got, movsi_high_got, movsi_lo_sum_got): Move before |
| movsi_internal. Give them internal names. movsi_got has type |
| int. |
| (fdpic got splitters): Remove. |
| (symGPREL2reg, symGPREL2reg_hilo): New. |
| * config/frv/t-frv (MULTILIB_MATCHES): Don't map -fpic and -fPIC |
| to -mlibrary-pic. Map -multilib-library-pic to it. |
| * doc/invoke.texi: -mfdpic, -minline-plt, -multilib-library-pic: |
| Document. |
| 2003-09-28 Alexandre Oliva <aoliva@redhat.com> |
| * config/frv/frv.c (frv_function_symbol_referenced_p): Declare. |
| (TARGET_CANNOT_FORCE_CONST_MEM): Define to... |
| (frv_cannot_force_const_mem): New function. |
| (const_small_data_p, plus_small_data_p): Update comments on sdata |
| on FDPIC. |
| (frv_override_options): Set flag_pie for FDPIC too. |
| (frv_conditional_register_usage): Mark gr16 and gr17 as non-fixed, |
| call-saved registers on FDPIC. |
| (frv_stack_info): Don't preserve the PIC register on FDPIC, and |
| don't force LR to be preserved. |
| (frv_expand_prologue): Likewise. |
| (frv_asm_output_mi_thunk): Use 12-bit funcdesc gotoff for -fpic. |
| (frv_frame_pointer_required): Don't force it just because the |
| FDPIC register is used. |
| (frv_legitimate_address_p) <CONST>: Accept a legitimate FDPIC |
| operand only if !condexec_p. |
| (frv_legitimize_address): Return the FDPIC-legitimized address. |
| Don't match small data here on FDPIC. |
| (frv_legitimate_fdpic_operand_p): Don't accept unadorned function |
| symbols. Use TRUE/FALSE instead of 1/0. |
| (frv_local_funcdesc_p): New. |
| (frv_legitimize_fdpic_address): Rewrite to use GOTOFF and 12-bit |
| immediates when possible. |
| (pic_symbolic_operand): Accept SYMBOL_REFs and CONSTs in FDPIC. |
| (dbl_memory_one_insn_operand): Accept addresses that add a REG and |
| an UNSPEC_GOT. |
| (frv_emit_movsi): Handle FDPIC before small data. Use GOTOFF and |
| 12-bit immediates when possible. |
| (frv_legitimate_constant_p): In FDPIC, reject SImode operands that |
| are not legitimate pic operands. |
| (frv_in_small_data_p): Re-enable for FDPIC. |
| * config/frv/frv.h (SDA_BASE_REG): Remove comment about FDPIC. |
| (FRV_GLOBAL_P): Removed. |
| * config/frv/frv.md: Add modes to CONSTs. |
| (movsi_got): New. |
| (movsi_lo_sum_got): Use separate matches instead of match_dup. |
| (movsi_high_pic, movsi_lo_sum_pic): Match on non-FDPIC only. |
| (fdpic splittable operations): Match on flag_pic != 1. |
| 2003-09-22 Alexandre Oliva <aoliva@redhat.com> |
| * config/frv/frv.c (frv_asm_out_constructor, |
| frv_asm_out_destructor): Pass to frv_assemble_integer the size in |
| bytes, not bits. |
| 2003-09-19 Alexandre Oliva <aoliva@redhat.com> |
| * config/frv/frv.c (frv_assemble_integer): Reject complex |
| expressions referencing function SYMBOL_REFs. |
| * config/frv/frv.c (frv_function_symbol_referenced_p): New. |
| (move_source_operand): Reject CONSTs that reference function |
| SYMBOL_REFs on FDPIC. |
| (frv_emit_movsi): If we get such a CONST, break it up. |
| * config/frv/frv.h (CPP_SPEC): Define __FRV_FDPIC__ for -mfdpic. |
| (TRANSFER_FROM_TRAMPOLINE): Use different definitions for FDPIC. |
| * config/frv/frv.c (frv_print_operand) <I>: Recognize PLUS without |
| MEM. |
| (frv_assemble_integer): Don't use funcdesc for LABEL_REFs. |
| (frv_trampoline_size): Increase for FDPIC. |
| * config/frv/frv.h (TRAMPOLINE_ALIGNMENT): Bump to 64 for FDPIC. |
| (TRANSFER_FROM_TRAMPOLINE): Handle FDPIC trampolines. |
| * config/frv/frv.c (frv_legitimize_fdpic_address, frv_emit_movsi): |
| Disable use of GOTOFF for now. |
| (const_small_data_p, plus_small_data_p, frv_in_small_data_p): |
| Disable use of small data in FDPIC for now. |
| (frv_asm_output_mi_thunk): Implement for FDPIC. |
| * config/frv/frv.h (SDA_BASE_REG): Set to -1 with FDPIC. |
| * config/frv/frv.c (frv_asm_out_constructor): Use |
| frv_assemble_integer for FDPIC pointers. |
| (frv_asm_out_destructor): Likewise. |
| * config/frv/frv.md (ldd): Fix order of operands. Use |
| address_operand for input. |
| 2003-09-18 DJ Delorie <dj@redhat.com> |
| * config/frv/frv.c (frv_legitimate_fdpic_operand_p): Remove UNSPEC_PIC. |
| (unspec_got_name): Correct typo. |
| (frv_emit_movsi): Pre-expand splittable GOTs. |
| (frv_expand_fdpic_call): Rename gen_lddi to gen_ldd. |
| * config/frv/frv.md (lddi): Fix syntax error, rename to ldd. |
| (symGOT2reg_hilo, symGOTOFF2reg_hilo): New. |
| * config/frv/t-frv: Add -mfdpic multilibs. |
| * config/frv/frv.h (ASM_SPEC): Pass -mfdpic/-mno-fdpic. |
| (TARGET_SWITCHES): Add -mno-fdpic, fix documentation. |
| * config/frv/frv.c (frv_override_options): -mfdpic assumes |
| flag_pic, default to 32-bit pics, require DWORD ops. |
| (frv_override_options): Add W and Z constraints. |
| (frv_expand_prologue): No pic prologue for -mfdpic. |
| (frv_asm_output_mi_thunk): Support -mfdpic (soon). |
| (frv_print_operand_memory_reference): Handle GOT constants. |
| (frv_legitimate_address_p): Allow GOT constants. |
| (frv_legitimize_address): Handle GOT addresses too. |
| (frv_legitimate_fdpic_operand_p): New. |
| (frv_legitimize_fdpic_address): New. |
| (unspec_got_name): New. |
| (frv_output_addr_const_extra): New. |
| (frv_expand_fdpic_call): New. |
| (frv_fdpic_fptr_operand): New. |
| (gpr_or_int12_operand): Handle GOT operands. |
| (int_2word_operand): Handle GOT operands. |
| (fdpic_operand): New. |
| (fdpic_splittable_got_operand): New. |
| (fdpic_got12_operand): New. |
| (frv_emit_movsi): Handle GOT operands. |
| (frv_assemble_integer): -mfdpic doesn't use rofixups. |
| (frv_print_operand): Support 'g' code for GOT operands. |
| * config/frv/frv-protos.h: Add prototypes as needed. |
| * config/frv/frv.md (R_FRV_GOT12, R_FRV_GOTHI, R_FRV_GOTLO, |
| R_FRV_FUNCDESC, R_FRV_FUNCDESC_GOT12, R_FRV_FUNCDESC_GOTHI, |
| R_FRV_FUNCDESC_GOTLO, R_FRV_FUNCDESC_VALUE, |
| R_FRV_FUNCDESC_GOTOFF12, R_FRV_FUNCDESC_GOTOFFHI, |
| R_FRV_FUNCDESC_GOTOFFLO, R_FRV_GOTOFF12, R_FRV_GOTOFFHI, |
| R_FRV_GOTOFFLO): New. |
| (movsi_high_got, movsi_lo_sum_got): New. |
| (*movsi_pic): Don't use this splitter for -mfdpic. |
| (addsi3): Allow GOT references also. |
| (call, call_value): Handle -mfdpic separately. |
| (call_fdpicdi, call_fdpicsi, lddi, call_value_fdpicdi, |
| call_value_fdpicsi): New. |
| (symGOT2reg, symGOT2reg_i, got splitters, symGOTOFF2reg, |
| symGOTOFF2reg_i): New. |
| * config/frv/frv.h (MASK_FDPIC): New. |
| (TARGET_FDPIC): New. |
| (TARGET_SWITCHES): Add -mfdpic. |
| (FDPIC_FPTR_REGNO): New. |
| (FDPIC_REGNO): New. |
| (OUR_FDPIC_REG): New. |
| (enum reg_class): Add FDPIC_REGS, FDPIC_FPTR_REGS, and |
| FDPIC_CALL_REGS. |
| (REG_CLASS_NAMES): Likewise. |
| (REG_CLASS_CONTENTS): Likewise. |
| (EXTRA_CONSTRAINT_FOR_Y): New, for 12-bit GOTs. |
| (EXTRA_CONSTRAINT): Add it here. |
| (FRV_GLOBAL_P): New. |
| (OUTPUT_ADDR_CONST_EXTRA): New. |
| |
| 2004-02-24 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/sparc/sparc.h: Remove commented-out definitions of |
| TARGET_EDOM and GEN_ERRNO_RTX. |
| |
| 2004-02-24 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * df.c, df.h, ra-build.c, ra-rewrite.c, ra.c, web.c: Replace |
| df_analyse with df_analyze. |
| |
| 2004-02-24 Alan Modra <amodra@bigpond.net.au> |
| |
| * gcse.c (delete_null_pointer_checks_1): Set stop_insn to end, not |
| beginning of block. |
| |
| 2004-02-23 James E Wilson <wilson@specifixinc.com> |
| |
| * calls.c (precompute_arguments): Update comment. |
| |
| 2004-02-23 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * et-forest.c: Replace et_occurences with et_occurrences. |
| |
| 2004-02-23 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * cfgloop.h, loop-iv.c, loop-unswitch.c: Replace iv_analyse |
| with iv_analyze. |
| |
| 2004-02-23 Kelley Cook <kcook@gcc.gnu.org> |
| |
| * config/i386/i386.c: Rename pni to sse3. |
| * config/i386/i386.h: Likewise. |
| * config/i386/i386.md: Likewise. |
| * config/i386/pmmintrin.h: Likewise. |
| * doc/extend.texi: Likewise. |
| * doc/invoke.texi: Likewise. |
| |
| 2004-02-23 Zack Weinberg <zack@codesourcery.com> |
| Kazu Hirata <kazu@cs.umass.edu> |
| |
| Remove -fwritable-strings. |
| * c-common.c (fix_string_type): Don't check |
| flag_writable_strings. |
| (fix_string_type): Likewise. |
| * c-opts.c (set_std_c89): Don't initialize |
| flag_writable_strings. |
| (set_std_c99): Likewise. |
| * common.opt (fwritable-strings): Remove. |
| * flags.h: Remove the external declaration of |
| flag_writable_strings. |
| * opts.c (common_handle_option) <OPT_fwritable_strings>: |
| Remove. |
| * toplev.c (flag_writable_strings): Remove. |
| (f_options): Remove an entry for writable-strings. |
| * varasm.c (const_hash_1) <STRING_CST>: Don't check |
| flag_writable_strings. |
| (compare_constant) <STRING_CST>: Likewise. |
| (build_constant_desc): Likewise. |
| * config/darwin.c (machopic_select_section): Likewise. |
| * config/arm/arm.c (AOF_ASSEMBLER): Likewise. |
| * config/arm/pe.c (arm_pe_encode_section_info): Likewise. |
| * config/iq2000/iq2000.c (iq2000_select_section): Likewise. |
| * config/mips/mips.c (mips_select_section): Likewise. |
| (mips_encode_section_info): Likewise. |
| * config/pa/pa.c (pa_select_section): Likewise. |
| * config/pa/pa.h (TEXT_SPACE_P): Likewise. |
| * config/v850/v850.c (v850_select_section): Likewise. |
| * doc/invoke.texi (-fwritable-strings): Remove. |
| (-fno-const-strings): Don't mention -fwritable-strings. |
| * doc/trouble.texi: Don't mention -fwritable-strings. |
| |
| 2004-02-23 Nathanael Nerode <neroden@gcc.gnu.org> |
| |
| * doc/install.texi: Update for switch of boehm-gc to autoconf 2.57. |
| |
| 2004-02-23 Dale Johannesen <dalej@apple.com> |
| |
| * config/rs6000.md (movsf_hardfloat): Add POWER form of nop. |
| (movdf_hardfloat64): Ditto. |
| (movdf_softfloat64): Ditto. |
| |
| 2004-02-23 Fariborz Jahanian <fjahanian@apple.com> |
| * config/rs6000/rs6000.c (function_arg): call to |
| rs6000_mixed_function_arg for DFmode moved to allow |
| normal DFmode incoming register assignment. |
| |
| 2004-02-23 Dale Johannesen <dalej@apple.com> |
| |
| * config/rs6000.md (movsf_hardfloat): Accept CTR-to-CTR copy. |
| (movdf_hardfloat64): Ditto. |
| |
| 2004-02-23 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * convert.c, gcov-io.c, libgcov.c, sched-int.h, sibcall.c, |
| config/rs6000/linux.h, config/rs6000/rs6000-c.c: Update |
| copyright. |
| |
| 2004-02-23 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| PR c/14156 |
| * c-typeck.c (c_expand_return): Change check for VAR_DECL |
| to use DECL_P instead. |
| |
| * config/rs6000/linux.h (OS_MISSING_POWERPC64): Define. |
| * config/rs6000/linux64.h (OS_MISSING_POWERPC64): Define. |
| |
| 2004-02-23 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * Makefile.in (opts.o): Depend on target.h. |
| * opts.c (decode_options): Use targetm.default_short_enums |
| instead of DEFAULT_SHORT_ENUMS. |
| * system.h (DEFAULT_SHORT_ENUMS): Poison. |
| * target-def.h (TARGET_DEFAULT_SHORT_ENUMS): New. |
| (TARGET_INITIALIZER): Add TARGET_DEFAULT_SHORT_ENUMS. |
| * target.h (gcc_target): Add default_short_enums. |
| * config/cris/cris.h: Remove a comment about |
| DEFAULT_SHORT_ENUMS. |
| * config/ip2k/ip2k.h: Likewise. |
| * doc/tm.texi (DEFAULT_SHORT_ENUMS): Change to |
| TARGET_DEFAULT_SHORT_ENUMS. Update the description. |
| |
| 2004-02-23 Eric Botcazou <ebotcazou@libertysurf.fr> |
| Falk Hueffner <falk@debian.org> |
| |
| PR c/14188 |
| * builtins.c (expand_builtin_va_arg): Emit an informative message |
| if a trap is generated. |
| * c-typeck.c (build_function_call): Likewise. |
| |
| 2004-02-22 Jakub Jelinek <jakub@redhat.com> |
| |
| * gcov-io.c (gcov_open) [GCOV_LOCKED]: Use open + fdopen instead of |
| fopen. |
| * libgcov.c: Include sys/stat.h. |
| * config/rs6000/linux.h (TARGET_HAS_F_SETLKW): Define. |
| * config/rs6000/linux64.h (TARGET_HAS_F_SETLKW): Define. |
| * config/sparc/linux.h (TARGET_HAS_F_SETLKW): Define. |
| * config/sparc/linux64.h (TARGET_HAS_F_SETLKW): Define. |
| |
| 2004-02-22 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * reorg.c: Remove comments about dead ports. |
| |
| 2004-02-22 Christopher Faylor <cgf@redhat.com> |
| |
| * config.gcc (i[34567]86-*-pe|i[34567]86-*-cygwin*): *Really* specify |
| extra host object file when targetting cygwin rather than generic |
| object files. |
| |
| 2004-02-22 Josef Zlomek <zlomekj@suse.cz> |
| |
| Merge from tree-ssa: |
| 2003-11-20 Richard Henderson <rth@redhat.com> |
| |
| * tree-inline.c (insert_decl_map): New. |
| (remap_decl, remap_type, remap_block, copy_body_r, |
| initialize_inlined_parameters, declare_return_variable, |
| remap_save_expr): Use it. |
| |
| * function.c (copy_body_r): Add mapping from id->ret_label to |
| id->ret_label. Revert test for ret_label. |
| |
| 2004-02-22 Jakub Jelinek <jakub@redhat.com> |
| |
| * genoutput.c (process_template): Strip trailing whitespace in @ |
| templates and issue a warning if there was any. |
| |
| 2004-02-21 Christopher Faylor <cgf@redhat.com> |
| |
| * config.gcc (i[34567]86-*-pe|i[34567]86-*-cygwin*): Specify extra host |
| object file when targetting cygwin. |
| * config/i386/t-cygwin (EXTRA_GCC_OBJS): Remove definition since it is |
| overridden by top-level Makefile. |
| |
| 2004-02-21 Roger Sayle <roger@eyesopen.com> |
| |
| * config/i386/i386.c (standard_80387_constant_p): Also prefer |
| the x87's load constant instructions when optimizing for size. |
| |
| 2004-02-21 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * combine.c (SHIFT_COUNT_TRUNCATED): Remove. |
| * defaults.h (SHIFT_COUNT_TRUNCATED): Provide the default. |
| * expmed.c: Assume SHIFT_COUNT_TRUNCATED is always defined. |
| * fold-const.c: Likewise. |
| * simplify-rtx.c: Likewise. |
| |
| 2004-02-21 Alan Modra <amodra@bigpond.net.au> |
| |
| * combine.c (can_combine_p): Don't ignore SETs marked with |
| REG_EH_REGION notes. |
| (try_combine): When attemting to fix unrecognized insns, don't |
| split a PARALLEL that contains the original i2. |
| |
| 2004-02-21 Ziemowit Laski <zlaski@apple.com> |
| |
| * config/darwin.h (TARGET_OPTION_TRANSLATE_TABLE): Refer to |
| SUBTARGET_OPTION_TRANSLATE_TABLE for architecture-specific options. |
| * config/i386/darwin.h (SUBTARGET_OPTION_TRANSLATE_TABLE): Define it. |
| * config/rs6000/altivec.h: #error out if '-maltivec' not specified. |
| (vector, pixel, bool): #define to __vector, __pixel and __bool. |
| (__un_args_eq, __bin_args_eq, __tern_args_eq): Move to C-specific |
| portion of header. |
| (__altivec_link_error_invalid_argument): Remove prototype; will use |
| __builtin_altivec_compiletime_error("vec_*") instead. |
| (vec_*): Fix/complete set of available operation overloads given the |
| existence of distinct 'vector bool ...' and 'vector pixel' types; tighten |
| cv-correctness of pointer arguments; in C, always check for correct |
| argument types before macro expansion. |
| * config/rs6000/darwin.h (SUBTARGET_OPTION_TRANSLATE_TABLE): New macro |
| defining Darwin/PowerPC-specific '-f[no-]altivec' and |
| '-W[no-]altivec-long-deprecated' switches. |
| * config/rs6000/rs6000-c (rs6000_cpu_cpp_builtins): Pre-define |
| '__vector', '__pixel' and '__bool' macros using |
| '__attribute__((altivec(...)))' types. |
| * config/rs6000/rs6000.c (bool_char_type_node, bool_short_type_node, |
| bool_int_type_node, pixel_type_node, bool_V16QI_type_node, |
| bool_V8HI_type_node, bool_V4SI_type_node, pixel_V8HI_type_node): |
| New type nodes. |
| (rs6000_warn_altivec_long, rs6000_warn_altivec_long_switch): New, for |
| handling '-W[no-]altivec-long-deprecated'. |
| (rs6000_override_options): Handle '-W[no-]altivec-long-deprecated'. |
| (rs6000_expand_binop_builtin, rs6000_expand_ternop_builtin, |
| altivec_expand_dst_builtin): Remove casts from integer literals. |
| (altivec_expand_builtin): Likewise; handle expansion of new |
| '__builtin_altivec_compiletime_error' function. |
| (rs6000_init_builtins): Initialize 'vector bool ...' and 'vector pixel' |
| types, and make them distinct from other vector types; register |
| '__builtin_altivec_compiletime_error' function. |
| (print_operand): For 'P', print a full target register name instead of |
| merely its number. |
| (rs6000_attribute_table): Add "altivec" attribute. |
| (rs6000_handle_altivec_attribute): New function. |
| * config/rs6000/rs6000.h (TARGET_OPTIONS): Describe |
| '-m[no-]-warn-altivec-long' (which '-W[no-]altivec-long-deprecated' |
| maps to). |
| (rs6000_warn_altivec_long, rs6000_warn_altivec_long_switch): Forward |
| declare. |
| (ALTIVEC_BUILTIN_COMPILETIME_ERROR): New built-in enumeration. |
| |
| 2004-02-20 James E Wilson <wilson@specifixinc.com> |
| |
| * config/ia64/ia64.md (shift_mix4left+1): Delete reload_completed |
| check. |
| (shift_mix4left+2): Delete redundant pattern. |
| |
| 2004-02-20 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * alias.c (OUTGOING_REGNO): Don't define the default. |
| * builtins.c (OUTGOING_REGNO): Likewise. |
| (INCOMING_REGNO): Likewise. |
| (apply_args_register_offset): Always use OUTGOING_REGNO. |
| * combine.c (OUTGOING_REGNO): Likewise. |
| * sibcall.c (OUTGOING_REGNO): Likewise. |
| * defaults.h (INCOMING_REGNO): Provide the default. |
| (OUTGOING_REGNO): Likewise. |
| |
| 2004-02-21 Jan Hubicka <jh@suse.cz> |
| |
| * params.def (max-peeled-insns, max-completely-peeled-insns, |
| max-once-peeled-insns): Set to 400. |
| |
| 2004-02-20 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| PR c++/12007 |
| * dbxout.c (dbxout_parms): Check that DECL_RTL and DECL_INCOMING_RTL |
| are set for parameters before outputing debugging information. |
| |
| 2004-02-20 Falk Hueffner <falk@debian.org> |
| |
| PR target/14201 |
| * config/alpha/alpha.md (*fix_truncsfsi_ieee): Fix typoed operand |
| numbers. |
| |
| 2004-02-20 Per Bothner <per@bothner.com> |
| |
| * input.h: Don't #include line-map.h. It may cause link problems |
| with undefined linemap_line_start when line-map.h is included but |
| line-map.o is not linked, as currently happens with gengtype on |
| compilers that don't support inline. |
| * toplev.c: So we do have to explicitly #include line-map.h here. |
| |
| 2004-02-20 Richard Henderson <rth@redhat.com> |
| |
| * doc/invoke.texi: Add -Wvariadic-macros. |
| |
| 2004-02-20 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * haifa-sched.c (sched_emit_insn): Remove. |
| * sched-int.h: Remove the corresponding prototype. |
| |
| 2004-02-20 Kazu Hirata <kazu@cs.umass.edu> |
| |
| Revert: |
| 2004-02-19 Kazu Hirata <kazu@cs.umass.edu> |
| * opts.c (decode_options): Don't use DEFAULT_SHORT_ENUMS. |
| * system.h (DEFAULT_SHORT_ENUMS): Poison. |
| * config/cris/cris.h: Remove a comment about |
| DEFAULT_SHORT_ENUMS. |
| * config/ip2k/ip2k.h: Likewise. |
| * doc/tm.texi (DEFAULT_SHORT_ENUMS): Remove. |
| |
| 2004-02-20 Mohan Embar <gnustuff@thisiscool.com> |
| Tom Tromey <tromey@redhat.com> |
| |
| * doc/install.texi: Moved --disable-libgcj and |
| --with-system-zlib documentation to new section for |
| Java-specific options. |
| Added explicit Cross-Compiler-Specific Options subheading. |
| Added section for Java-specific options. |
| |
| 2004-02-20 Matt Kraai <kraai@alumni.cmu.edu> |
| |
| * doc/install.texi (Building the Ada compiler): Remove |
| example. |
| |
| 2004-02-20 James E Wilson <wilson@specifixinc.com> |
| |
| * toplev.c (dump_file_index, dump_file): Put ce3 before rnreg. |
| |
| 2004-02-20 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * gcc.c (process_command): Allow translation of the copyright |
| symbol but not the rest of the copyright message. |
| * gcov.c (print_version): Likewise. Allow translation of the |
| message about warranty. |
| |
| 2004-02-20 Hans-Peter Nilsson <hp@axis.com> |
| |
| * config/cris/cris.md ("*andsi_movu"): Correct parentheses in |
| predicate. |
| ("*andsi_clear"): Tweak constraints to not match postincrement. |
| Adjust the predicate to exclude a volatile memory reference. |
| ("*andhi_clear"): Ditto. Rename from "*andhi_clear_signed". |
| ("*andhi_clear_unsigned"): Remove, non-matching pattern. |
| |
| 2004-02-19 Matt Kraai <kraai@alumni.cmu.edu> |
| |
| * move-if-change: Remove. |
| * Makefile.in (s-mlib, c-parse.y, s-check, s-gencheck) |
| (s-specs, s-options, 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-genrtl, s-modes, s-preds) |
| (s-gtyp-gen, s-iov): Use the top level move-if-change. |
| * objc/Make-lang.in (objc/objc-parse.y): Likewise. |
| |
| 2004-02-19 James E Wilson <wilson@specifixinc.com> |
| |
| * config/i386/i386.md (doloop_end_internal): Use nonimmediate_operand |
| for operand2. Add condition that requires register_operand operand2 |
| before reload. |
| |
| 2004-02-19 Richard Sandiford <rsandifo@redhat.com> |
| Maciej W. Rozycki <macro@ds2.pg.gda.pl> |
| |
| * config/mips/mips.c (mips_address_insns): Treat BLKmode specially. |
| * config/mips/mips.md: Expand comment above unaligned loads and stores. |
| |
| 2004-02-19 Richard Henderson <rth@redhat.com> |
| |
| * Makefile.in (STRICT2_WARN): Add -Wno-variadic-macros. |
| * tree.c (build0, build1, build2, build3, build4): Split out from... |
| (build): ... here. Call them. |
| * tree.h (build, _buildN1, _buildN2, _buildC1, _buildC2): New. |
| |
| * convert.c (convert_to_integer): Remove extra build argument. |
| * tree-inline.c (expand_call_inline): Likewise. |
| |
| 2004-02-19 Richard Henderson <rth@redhat.com> |
| |
| * c-opts.c (warn_variadic_macros): New. |
| (c_common_handle_option): Set it. |
| (sanitize_cpp_opts): Copy it to cpp_opts. |
| * c.opt (Wvariadic-macros): New. |
| * cpplib.h (struct cpp_options): Add warn_variadic_macros. |
| * cppinit.c (cpp_create_reader): Initialize it. |
| * cppmacro.c (parse_params): Check it. |
| |
| 2004-02-19 David Daney <ddaney@avtrex.com> |
| |
| PR preprocessor/14198 |
| * config/mips/linux.h (TARGET_OS_CPP_BUILTINS): Add |
| builtin_assert ("machine=mips") |
| |
| 2004-02-19 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * opts.c (decode_options): Don't use DEFAULT_SHORT_ENUMS. |
| * system.h (DEFAULT_SHORT_ENUMS): Poison. |
| * config/cris/cris.h: Remove a comment about |
| DEFAULT_SHORT_ENUMS. |
| * config/ip2k/ip2k.h: Likewise. |
| * doc/tm.texi (DEFAULT_SHORT_ENUMS): Remove. |
| |
| 2004-02-19 Zack Weinberg <zack@codesourcery.com> |
| |
| * config/ia64/ia64.c (ia64_function_arg): In big-endian mode, |
| when passing single SFmode quantities in general registers, |
| put them in the high half. |
| |
| 2004-02-19 Aldy Hernandez <aldyh@redhat.com> |
| |
| * doc/md.texi (Standard Names): Document additional dependency on |
| fix pattern. |
| |
| * optabs.c (ftruncify): Remove. |
| (expand_fix): Manually inline ftruncify above. |
| (can_fix_p): Add FIXME note. |
| |
| 2004-02-19 Aldy Hernandez <aldyh@redhat.com> |
| |
| * config/rs6000/spe.md (spe_fixunssfsi2): Rename to |
| spe_fixuns_truncsfsi2. |
| |
| * config/rs6000/rs6000.md (fixunssfsi2): Rename to |
| fixuns_truncsfsi2. |
| |
| 2004-02-19 Steve Ellcey <sje@cup.hp.com> |
| |
| * config/ia64/ia64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro. |
| * testsuite/gcc.dg/20040219-1.c: New test. |
| |
| 2004-02-19 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * config/s390/s390.md ("*subdf3_cc", "*subdf3_cconly", "*subsf3_cc", |
| "*subsf3_cconly"): Subtraction is not commutative. |
| |
| 2004-02-19 Zack Weinberg <zack@codesourcery.com> |
| |
| * sdbout.c (preinit_symbols, sdbout_initialized): New statics. |
| (sdbout_symbol): If called before sdbout_init, queue DECL for |
| later and return. |
| (sdbout_init): Set sdbout_initialized true, process decls |
| queued earlier by sdbout_symbol. |
| (sdbout_finish): Use size_t for index variable. |
| |
| 2004-02-19 Jeff Law <law@redhat.com> |
| |
| * fold-const.c (invert_truthvalue): Do not call invert_tree_comparison |
| for unordered comparison codes. |
| |
| 2004-02-19 Ian Lance Taylor <ian@wasabisystems.com> |
| |
| * reload1.c (reload): Correct comment. |
| (scan_paradoxical_subregs): Remove #if 0 and old comment. |
| * doc/extend.texi (Local Reg Vars): Remove obsolete comment that |
| register variables are not used by reload. |
| |
| 2004-02-19 Hans-Peter Nilsson <hp@axis.com> |
| |
| PR target/14209 |
| * config/cris/cris.md ("*andsi_movu", "*andhi_movu"): Tweak |
| constraints to not match postincrement. Adjust the predicate to |
| exclude a volatile memory reference. |
| |
| 2004-02-19 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/mcore/mcore.h (ASM_OUTPUT_EXTERNAL): Remove. |
| |
| 2004-02-19 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * hooks.c (hook_void_tree_int): Remove. |
| (hook_void_constcharptr): Likewise. |
| (hook_int_void_0): Likewise. |
| * hooks.h: Remove the prototypes for the above three |
| functions. |
| * targhooks.c (hook_bool_machine_mode_true): Remove. |
| * targhooks.h: Remove the prototype for |
| hook_bool_machine_mode_true. |
| |
| 2004-02-19 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * emit-rtl.c (subreg_realpart_p): Remove. |
| (reorder_insns_with_line_notes): Likewise. |
| (end_full_sequence): Likewise. |
| * rtl.h: Remove the prototype for the above functions. |
| |
| 2004-02-19 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/arc/arc.h, config/arm/arm.h, config/frv/frv.h, |
| config/h8300/h8300.h, config/i386/i386.h, config/i860/i860.h, |
| config/iq2000/iq2000.h, config/m32r/m32r.h, |
| config/pdp11/pdp11.h, config/sparc/sparc.h, |
| config/xtensa/xtensa.h: Remove commented-out or useless |
| definitions of CASE_VECTOR_PC_RELATIVE. |
| |
| 2004-02-19 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * loop.c (all_sets_invariant_p): Remove. |
| |
| 2004-02-19 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| PR target/12916 |
| * config/sparc/sparc.h (NPARM_REGS): Delete. |
| (BASE_RETURN_VALUE_REG): Likewise. |
| (BASE_OUTGOING_VALUE_REG): Likewise. |
| (BASE_PASSING_ARG_REG): Likewise. |
| (BASE_INCOMING_ARG_REG): Likewise. |
| * config/sparc/sparc.c (sparc_strict_argument_naming): Test |
| TARGET_ARCH64, not TARGET_V9. |
| (function_arg_slotno): Dispatch based on the mode class. |
| Handle vector modes like floating-point modes. |
| (function_arg_record_value_1): Handle vector types like |
| floating-point types. |
| (function_arg_record_value_2): Likewise. |
| Calculate regno after mode transformation. |
| (function_arg): Handle vector modes like floating-point modes. |
| (function_arg_partial_nregs): Replace NPARM_REGS by SPARC_INT_ARG_MAX. |
| If ARCH64, do not recheck alignment. |
| (function_arg_pass_by_reference): Reorder the conditions. |
| (sparc_return_in_memory): Move after function_arg_padding. |
| Implement calling conventions for vector modes. |
| (sparc_struct_value_rtx): Move after sparc_return_in_memory. |
| (function_value): Move scope of 'regbase'. |
| Implement calling conventions for vector modes. |
| (sparc_builtin_saveregs): Replace NPARM_REGS by SPARC_INT_ARG_MAX |
| and BASE_INCOMING_ARG_REG by SPARC_INCOMING_INT_ARG_FIRST. |
| (sparc_va_arg): Use function_arg_pass_by_reference to test whether |
| the argument is passed by reference. |
| (sparc_type_code): Handle vector types. |
| |
| 2004-02-19 Alan Modra <amodra@bigpond.net.au> |
| |
| * function.c (assign_parms): When building decl_rtl for |
| SPLIT_COMPLEX_ARGS, ensure inner modes of concat match outer. |
| |
| 2004-02-19 Olivier Hainque <hainque@act-europe.fr> |
| |
| * expr.c (is_aligning_offset): Check if we are aligning the |
| expressions's address over BIGGEST_ALIGNMENT in bytes, not |
| in bits. |
| |
| 2004-02-18 Matt Austern <austern@apple.com> |
| |
| * gcc.c (LIBGCC_SPEC): If REAL_LIBGCC_SPEC is defined, and |
| LIBGCC_SPEC isn't, set LIBGCC_SPEC to REAL_LIBGCC_SPEC. |
| (init_gcc_spec): Don't define or call if REAL_LIBGCC_SPEC is |
| defined. Instead use REAL_LIBGCC_SPEC, unmodifed, as the libgcc |
| spec string. |
| * doc/tm.texi (REAL_LIBGCC_SPEC): Document. |
| |
| 2004-02-18 Zack Weinberg <zack@codesourcery.com> |
| |
| * dwarf2out.c (loclabel_num): Move outside #ifdef |
| DWARF2_DEBUGGING_INFO and mark with GTY(()). |
| * config/ia64/ia64.c (struct extern_func_list,extern_func_head): |
| Mark with GTY(()). |
| (ia64_hpux_add_extern_decl): Save the decl, not the name string. |
| Allocate memory with ggc_alloc. No need to copy anything. |
| (ia64_hpux_file_end): Update to match. |
| |
| 2004-02-18 Jakub Jelinek <jakub@redhat.com> |
| |
| * config/i386/i386.c (override_options): Don't imply 3DNow! for -m64 |
| by default. |
| |
| 2004-02-18 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * config/s390/s390.md ("divmodtidi3"): Use canonical RTL. |
| ("divmodtisi3"): Likewise. |
| ("udivmoddi4", "udivmodtidi3"): Likewise. |
| ("divmodsi4", "divmoddisi3"): Likewise. |
| ("udivmodsi4", "udivmoddisi3"): Likewise. |
| ("udivsi3", "umodsi3"): Likewise. |
| |
| 2004-02-18 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * config/s390/s390.c (s390_mainpool_start): Delete the main pool |
| placeholder insn when chunkifying the pool. |
| |
| 2004-02-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| * pa.h (PIC_OFFSET_TABLE_REGNUM): Define to INVALID_REGNUM when not |
| generating PIC code. |
| |
| 2004-02-18 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/h8300/h8300-protos.h: Add a prototype for |
| h8300_expand_branch. |
| * config/h8300/h8300.c (h8300_expand_branch): New. |
| * config/h8300/h8300.md (ble, bleu, bge, bgeu, blt, bltu, bgt, |
| bgtu, beq, bne): Call h8300_expand_branch(). |
| |
| 2004-02-18 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/h8300/h8300-protos.h: Add prototypes for |
| h8300_hard_regno_nregs and h8300_hard_regno_mode_ok. |
| * config/h8300/h8300.c (h8300_hard_regno_nregs): New. |
| (h8300_hard_regno_mode_ok): Likewise. |
| * config/h8300/h8300.h (HARD_REGNO_NREGS): Call |
| h8300_hard_regno_nregs(). |
| (HARD_REGNO_MODE_OK): Call h8300_hard_regno_mode_ok(). |
| |
| 2004-02-18 Per Bothner <per@bothner.com> |
| |
| * cpphash.h (struct cpp_buffer): Restore return_at_eof field. This |
| partly reverts my 2003-10-01 change, because we're back to logically |
| including <command line> inside the main line. |
| * cpplex.c (_cpp_get_fresh_line): Check return_at_eof field. |
| * cppmacro.c (cpp_scan_nooutput): Set return_at_eof of current buffer. |
| Fixes PR preprocessor/14103. |
| |
| * cppfiles.c (_cpp_stack_include): When appropriate decrement |
| line_table's highest_location, fixing LAST_SOURCE_LINE_LOCATION. |
| (cpp_push_include): Don't need to increment pfile's line field. |
| * line-map.h (LAST_SOURCE_LINE_LOCATION): Only decrement by 1. |
| |
| * c-ppoutput.c (print struct): New first_time field. |
| (init_pp_output): Set print.first_time. |
| (pp_file_change): Use print.first_time, rather than MAIN_FILE_P, |
| which is set also for (say) <command line>. Clear print.first_time. |
| |
| * cppfiles.c (struct _cpp_file): Comment and type for pch field |
| does not match the code, so fix both. |
| (should_stack_file): Inline include_pch_p function. |
| (include_pch_p): Remove pointless function. |
| |
| * cpphash.h (struct cpp_buffer): Remove unused search_cached field. |
| |
| 2004-02-18 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/h8300/h8300.md (four define_peephole2's): Use |
| h8300_regs_ok_for_stm(). |
| |
| 2004-02-18 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/h8300/h8300-protos.h: Update the prototype for |
| expand_a_rotate(). |
| * config/h8300/h8300.c (expand_a_rotate): Remove the first |
| argument. |
| * config/h8300/h8300.md: Update all callers. |
| |
| 2004-02-18 Jan Hubicka <jh@suse.cz> |
| |
| * simplify-rtx.c (simplify_unary_operation): Deal with logicals on |
| floats. |
| (simplify_binary_operation): Deal with logicals on floats. |
| |
| * i386.md (SSE fabs splitters): Emit new patterns. |
| (SSE cmov splitters): Likewise. |
| (sse_andv4sf3, sse_nandv4sf3, sse_iorv4sf3, sse_xorv4sf3 |
| (sse_andv2df3, sse_nandv2df3, sse_iorv2df3, sse_xorv2df3): Do not use |
| subregs. |
| (sse_andsf3, sse_nandsf3, sse_xorsf3): Kill. |
| (sse_anddf3, sse_nanddf3, sse_xordf3): Kill. |
| |
| 2004-02-18 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/h8300/h8300.c (expand_a_rotate): Don't generate insns |
| by hand. |
| (output_a_rotate): Tweak a comment. |
| * config/h8300/h8300.md (*rotlqi3_1): Change to rotlqi3_1. |
| (*rotlhi3_1): Change to rotlhi3_1. |
| (*rotlsi3_1): Change to rotlsi3_1. |
| |
| 2004-02-18 Richard Earnshaw <rearnsha@arm.com> |
| |
| PR target/13866 |
| * arm.c (load_multiple_operation): Don't insist that the source reg |
| of a post-increment component is the same as the destination. |
| (store_multiple_operation): Likewise. |
| |
| 2004-02-18 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/h8300/h8300.md: Move movsf patterns into one section |
| of the file. |
| |
| 2004-02-18 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * cfgloop.h, cfgloopanal.c, cpplex.c, except.h, loop-init.c, |
| loop-unroll.c, scan-decls.c, scan.h, stor-layout.c, |
| xcoffout.c, xcoffout.h, config/arm/mmintrin.h, |
| config/mips/linux64.h, config/pa/pa-64.h, |
| config/rs6000/aix51.h, config/rs6000/aix52.h, |
| config/rs6000/spe.md, config/sparc/linux.h, |
| config/sparc/linux64.h: Update copyright. |
| |
| 2004-02-18 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/h8300/h8300.md: Move push patterns into one |
| section of the file. |
| |
| 2004-02-18 Mark Mitchell <mark@codesourcery.com> |
| |
| PR c++/11326 |
| * config/ia64/ia64.c (ia64_struct_value_rtx): Cope with NULL |
| fntype. |
| |
| 2004-02-18 Paul Brook <paul@codesourcery.com> |
| |
| * rtlanal.c (rtx_varies_p): Return 0 for NULL_RTX |
| |
| 2004-02-18 Paul Brook <paul@codesourcery.com> |
| |
| PR debug/12934 |
| * dwarf2out.c (loc_descriptor_from_tree): Handle |
| EXPR_WITH_FILE_LOCATION. |
| |
| 2004-02-18 Jakub Jelinek <jakub@redhat.com> |
| |
| * config/i386/i386.md (zero_extendqidi2, zero_extendqidi2, |
| testdi_1_rex64, anddi_2, xordi_1_rex64, xordi_2_rex64): Remove |
| trailing whitespace from instructions. |
| |
| 2004-02-17 Geoffrey Keating <geoffk@apple.com> |
| |
| * configure.ac: When generating auto-build.h, pass |
| --enable-languages to the sub-configure. |
| Put quotes around ${program_transform_name} when generating |
| name of as, ld, nm, objdump. |
| * configure: Regenerate. |
| |
| 2004-02-17 Matt Kraai <kraai@alumni.cmu.edu> |
| |
| * Makefile.in (s-check, 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-genrtl, s-modes) |
| (s-preds, s-iov): Do not depend on move-if-change. |
| |
| 2004-02-17 James E Wilson <wilson@specifixinc.com> |
| |
| * caller-save.c (insert_restore): Pass mem through copy_rtx. |
| (insert_save): Likewise. |
| |
| 2004-02-17 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/h8300/h8300.c (h8300_emit_stack_adjustment): Fix a |
| warning. |
| |
| 2004-02-17 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/h8300/h8300.md (*one_complsi2_h8300): Change to |
| *one_cmplsi2_h8300. |
| (*one_complsi2_h8300hs): Change to *one_cmplsi2_h8300hs. |
| |
| 2004-02-17 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/h8300/h8300-protos.h: Update the prototype of |
| fix_bit_operand(). |
| * config/h8300/h8300.c (fix_bit_operand): Remove the second |
| argument "what". |
| * config/h8300/h8300.md: Update all callers. |
| |
| 2004-02-17 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/h8300/h8300.c (fix_bit_operand): Change the name of |
| the last argument to "code" from "type". |
| |
| 2004-02-17 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/h8300/h8300.c: Remove an extern declaration of |
| rtx_equal_function_value_matters. |
| |
| 2004-02-17 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/h8300/h8300.c (fix_bit_operand): Don't generate insns |
| by hand. |
| * config/h8300/h8300.md (*andqi3_1): Change to andqi3_1. |
| (*iorqi3_1): Change to iorqi3_1. |
| (*xorqi3_1): Change to xorqi3_1. |
| |
| 2004-02-17 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * c-common.c, cfghooks.c, rtlanal.c, varasm.c: Fix comment |
| typos. |
| |
| 2004-02-17 Jan Hubicka <jh@suse.cz> |
| |
| * i386.c (x86_prologue_using_move, x86_epilogue_using_move): Disable for P4. |
| |
| 2004-02-18 Alan Modra <amodra@bigpond.net.au> |
| |
| PR optimization/14119 |
| * combine.c (try_combine): When attemting to fix unrecognized insns, |
| don't delete SETs marked with REG_EH_REGION notes. |
| |
| 2004-02-17 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * combine.c (simplify_if_then_else): Do not replace |
| (if_then_else (ne reg 0) (0) (const_int)) by (reg) if the |
| modes differ. |
| |
| 2004-02017 Steven Bosscher <stevenb@suse.de> |
| |
| * (c-decl.c, c-semantics.c, calls.c, cgraph.c, cgraphunit.c, |
| function.c, integrate.c, print-tree.c, toplev.c, tree-optimize.c, |
| tree.h): Replace DECL_SAVED_INSNS with DECL_STRUCT_FUNCTION. |
| * ada/utils.c: Likewise. |
| * cp/decl.c: Likewise. |
| * f/com.c: Likewise. |
| * java/class.c: Likewise. |
| |
| 2004-02-17 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/h8300/h8300.md: Fix comment typos. |
| |
| 2004-02-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
| |
| * config/mips/t-iris6gld: Renamed to ... |
| * config/mips/t-irix-gld: ... this. |
| * config.gcc (mips-sgi-irix6*): Reflect this |
| (mips-sgi-irix5*): Use it with GNU ld. |
| |
| * config/mips/irix6-crti.asm, config/mips/irix6-crtn.asm: Renamed |
| to ... |
| * config/mips/irix-crti.asm, config/mips/irix-crtn.asm: ... this. |
| * config/mips/t-irix-gld: Reflect this. |
| * config/mips/iris6gld.h (STARTFILE_SPEC, ENDFILE_SPEC): Likewise. |
| |
| * config/mips/iris5gld.h: New file. |
| * config.gcc (mips-sgi-irix5*): Use it with GNU ld. |
| Only use collect2 without gas. |
| |
| * config/mips/iris6.h (IRIX6_STARTFILE_SPEC, IRIX6_ENDFILE_SPEC): |
| Renamed to IRIX_STARTFILE_SPEC, IRIX_ENDFILE_SPEC. |
| (STARTFILE_SPEC, ENDFILE_SPEC, SUBTARGET_EXTRA_SPECS): Reflect this. |
| * config/mips/iris6gld.h (STARTFILE_SPEC, ENDFILE_SPEC): Likewise. |
| |
| * config/mips/iris6.h (SUBTARGET_EXTRA_SPECS): Moved ... |
| * config/mips/iris5.h: ... here. |
| |
| * config/mips/iris5.h (STARTFILE_SPEC, ENDFILE_SPEC): Renamed to |
| IRIX_STARTFILE_SPEC, IRIX_ENDFILE_SPEC. |
| (STARTFILE_SPEC, ENDFILE_SPEC): Define. |
| |
| * config/mips/iris5gas.h (STARTFILE_SPEC, ENDFILE_SPEC): Simplify |
| using irix_startfile_spec, irix_endfile_spec. |
| |
| 2004-02-16 Gunther Nikl <gni@gecko.de> |
| |
| * config/m68k/m68k.c: Remove obsolete support for HPUX_ASM. |
| |
| 2004-02-17 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/h8300/h8300.c (h8300_expand_prologue): Don't generate |
| insns by hand. |
| |
| 2004-02-17 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
| |
| * cfghooks.c (split_edge): Speed up updating of dominators. |
| |
| 2004-02-17 Mark Mitchell <mark@codesourcery.com> |
| |
| PR c++/11326 |
| * c-common.c (flag_abi_version): Remove. |
| * c-common.h (flag_abi_version): Likewise. |
| * c-opts.c (c_common_handle_option): Remove OPT_fabi_version case. |
| * c.opt (fabi-version): Remove. |
| * calls.c (expand_call): Always pass a function type to |
| struct_value_rtx. Use convert_memory_address. |
| * common.opt (fabi-version): Add it. |
| * flags.h (flag_abi_version): Likewise. |
| (abi_version_at_least): New macro. |
| * opts.c (common_handle_option): Add OPT_fabi_version. |
| * toplev.c (flag_abi_version): Define it. |
| * config/ia64/ia64.c (ia64_struct_retval_addr_is_first_parm_p): |
| New function. |
| (ia64_output_mi_thunk): Use it. |
| (ia64_struct_value_rtx): Likewise. |
| |
| 2004-02-17 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/h8300/h8300.c (h8300_emit_stack_adjustment): |
| Don't generate insns by hand. |
| |
| 2004-02-17 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| PR c++/14178 |
| * doc/invoke.texi (fabi-version): The default is 2 now. |
| |
| 2004-02-17 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
| |
| * loop-iv.c: New file. |
| * Makefile.in (loop-iv.o): New. |
| * basic_block.h (FOR_BB_INSNS, FOR_BB_INSNS_REVERSE): New macros. |
| * cfgloop.c (fill_sons_in_loop, get_loop_body_in_dom_order, |
| num_loop_branches): New functions. |
| * cfgloop.h (get_loop_body_in_dom_order, num_loop_branches, |
| iv_analysis_loop_init, iv_get_reaching_def, iv_analyse, get_iv_value, |
| find_simple_exit, iv_number_of_iterations, iv_analysis_done, |
| get_simple_loop_desc, free_simple_loop_desc): Declare. |
| (simple_loop_desc): New inline function. |
| (struct rtx_iv, struct niter_desc): New. |
| * cfgloopmanip.c (loopify): Specify semantics more precisely. |
| * expr.c (force_operand): Handle subregs of expressions created by |
| loop unroller. |
| * loop-init.c (loop_optimizer_init, loop_optimizer_finalize): Move |
| parts of the initialization to toplev.c |
| * loop-unroll.c (loop_exit_at_end_p): New. |
| (unroll_and_peel_loops): Call iv_analysis_done. |
| (decide_peel_once_rolling, decide_peel_completely, |
| decide_unroll_stupid, decide_unroll_constant_iterations, |
| decide_unroll_runtime_iterations, decide_peel_simple, |
| peel_loop_simple, unroll_loop_stupid, unroll_loop_constant_iterations, |
| unroll_loop_runtime_iterations): Use new simple loop analysis. |
| * loop-unswitch.c (compare_and_jump_seq): New. |
| (may_unswitch_on_p): Renamed to ... |
| (may_unswitch_on): Use new iv analysis. |
| (reversed_condition): Export. |
| (unswitch_single_loop, unswitch_loop): Use new iv analysis. |
| * predict.c (estimate_probability): Use new simple loop analysis. |
| * rtl.h (get_mode_bounds, reversed_condition,compare_and_jump_seq, |
| canon_condition, simplify_using_condition): Declare. |
| * stor-layout.c (get_mode_bounds): New. |
| * toplev.c (rest_of_handle_loop2): Some parts of |
| initialization/finalization moved here from loop-init.c. |
| |
| 2004-02-17 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/h8300/h8300.h (FIXED_REGISTERS): Add the soft frame |
| pointer. |
| (CALL_USED_REGISTERS): Likewise. |
| (REG_ALLOC_ORDER): Likewise. |
| (REG_CLASS) <GENERAL_REGS>: Likewise. |
| |
| 2004-02-16 Geoffrey Keating <geoffk@apple.com> |
| |
| * doc/md.texi (Insn Canonicalizations): Document left-chaining |
| in associative operators. |
| * rtlanal.c (commutative_operand_precedence): Create some new |
| variables. Prefer a commutative operand on the left, then |
| binary expressions, then NEG and NOT. |
| |
| 2004-02-16 Matthias Klose <doko@debian.org> |
| |
| * config/t-slibgcc-elf-ver: Define SHLIB_NAME and SHLIB_SONAME |
| in terms of SHLIB_SOVERSION. |
| * config/m68k/t-slibgcc-elf-ver: New file. |
| * config/pa/t-slibgcc-elf-ver: New file. |
| * config.gcc (m68k-linux, parisc-linux): Use them when not |
| sjlj exceptions are not configured. |
| |
| 2004-02-16 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| * config/sparc/sparc.c (get_pc_symbol_name): Mark with GTY(()). |
| |
| 2004-02-16 Zack Weinberg <zack@codesourcery.com> |
| |
| * sdbout.c (sdb_debug_hooks): Correct the type_decl entry. |
| |
| 2004-02-16 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| * doc/sourcebuild.texi: Mention backends.html. |
| |
| 2004-02-16 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * c-decl.c, c-ppoutput.c, cpphash.h, cpplib.h, dbxout.c, |
| line-map.c, line-map.h, var-tracking.c: Fix comment |
| formatting. |
| |
| 2004-02-16 Richard Henderson <rth@redhat.com> |
| |
| * cse.c (cse_insn): Don't lose REG_NON_LOCAL_GOTO note. |
| |
| * fold-const.c (operand_equal_p): Fix VECTOR_CST comparison. |
| |
| 2004-02-15 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/h8300/h8300.md: Remove unnecessary parallels from |
| all define_insn and define_split patterns. |
| |
| 2004-02-15 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/h8300/h8300.md: Remove explicit (set_attr "cc" |
| "clobber"). |
| |
| 2004-02-15 Bernardo Innocenti <bernie@develer.com> |
| |
| * config/m68k/m68k.h (PRINT_OPERAND_PUNCT_VALID_P): Restore support for |
| '%#'. |
| |
| 2004-02-15 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/ia64/ia64.c, config/mips/mips.c, |
| config/mmix/mmix-modes.def: Fix comment typos. |
| |
| 2004-02-15 Roger Sayle <roger@eyesopen.com> |
| |
| * c-common.h (GET_DIRECTIVE_LINE): Remove unused macro. |
| (get_directive_line): Remove unused function prototype. |
| |
| 2004-02-14 Josef Zlomek <zlomekj@suse.cz> |
| |
| * tree-inline.c (copy_body_r): Do not replace ret_label. |
| |
| 2004-02-14 Jan Hubicka <jh@suse.cz> |
| |
| * i386.c (x86_four_jump_limit): New variable. |
| (k8_avoid_jump_misspredicts): Rename to ... |
| (ix86_avoid_jump_misspredicts): .. this one. |
| (ix86_pad_returns): Break out from ... |
| (ix86_reorg): ... this one; do ix86_avoid_jump_misspredicts when asked |
| to. |
| * i386.h (TARGET_FOUR_JUMP_LIMIT): New macro. |
| |
| 2004-02-14 Josef Zlomek <zlomekj@suse.cz> |
| |
| * emit-rtl.c (set_decl_incoming_rtl): Check whether the 0th element of |
| PARALLEL is NULL. |
| |
| 2004-02-14 Per Bothner <per@bothner.com> |
| |
| * fix-header.c (line_table): Move local variable in main to global. |
| * scan.h (line_table): Use it. |
| * scan-decls.c (scan_decls): Need to call linemap_lookup on token's |
| line (recently renamed to src_loc) before calling recognized_function. |
| |
| 2004-02-14 Matt Kraai <kraai@alumni.cmu.edu> |
| |
| * Makefile.in: Fix comment typos. |
| |
| 2004-02-14 Olivier Hainque <hainque@act-europe.fr> |
| |
| * loop.c (check_dbra_loop): Use gen_int_mode instead of GEN_INT |
| for start_value when it is directly moved into reg, and factorize |
| the retrieval of GET_MODE (reg). |
| |
| 2004-02-14 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips-protos.h (mips_load_got_page): Delete. |
| (mips_load_got_global): Delete. |
| (mips_gotoff_page): Declare. |
| * config/mips/mips.md (UNSPEC_LOAD_GOT): New constant. |
| (*xgot_lo[sd]i, *got_disp[sd]i, *got_page[sd]i): Build an |
| UNSPEC_LOAD_GOT pattern rather than a MEM. |
| (*load_got[sd]i): New patterns. |
| * config/mips/mips.c (mips_got_alias_set, mips_load_got): Delete. |
| (mips_load_got_page, mips_load_got_global): Delete. |
| (mips_gotoff_page): New function. |
| (override_options): Don't initialize mips_got_alias_set. |
| |
| 2004-02-14 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips.h (MASK_DEBUG_[ABEFI], TARGET_DEBUG_[ABEFI]_MODE) |
| (TARGET_MIPS4100, TARGET_MIPS4300, TARGET_MIPS4KC, TARGET_MIPS5KC) |
| (TARGET_SB1, TUNE_SB1, TUNE_SR71K, BIGGEST_MAX_ARGS_IN_REGISTERS) |
| (GO_PRINTF, GO_PRINTF2, GO_DEBUG_RTX, DFMODE_NAN, SFMODE_NAN): Delete. |
| (TARGET_SWITCHES): Remove MASK_DEBUG_[ABEFI]. |
| * config/mips/mips.c: Fix some overly-long lines. |
| (SINGLE_WORD_MODE_P, PIC_OFFSET_TABLE_MASK): Delete. |
| (init_cumulative_args): Remove TARGET_DEBUG_E_MODE handling. |
| |
| 2004-02-13 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
| |
| * configure.ac: Search for as, ld below libexec/gcc. |
| * configure: Regenerate. |
| |
| 2004-02-14 Ben Elliston <bje@wasabisystems.com> |
| |
| * config/arm/mmintrin.h (_mm_setwcx): Reverse arguments in call to |
| __builtin_arm_setwcx (). |
| * config/arm/arm.c (arm_expand_builtin): Generate operands |
| correctly and reverse their order in call to gen_iwmmxt_tmcr (). |
| |
| 2004-02-14 Ben Elliston <bje@wasabisystems.com> |
| |
| * config/arm/arm.c (bdesc_2arg): Correct builtin names "wmulsh" |
| and "wmuluh" to "wmulsm" and "wmulum", respectively. |
| * config/arm/arm.h (enum arm_builtins): Rename enumerators to |
| ARM_BUILTIN_WMULSM and ARM_BUILTIN_WMULUM. |
| * config/arm/mmintrin.h (_mm_mulhi_pi16): Update intrinsic call. |
| (_mm_mulhi_pu16): Likewise. |
| |
| 2004-02-13 Zack Weinberg <zack@codesourcery.com> |
| |
| * xcoffout.c (xcoff_assign_fundamental_type_number): Check |
| DECL_NAME != 0 before dereferencing. |
| |
| 2004-02-13 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * config/s390/s390-protos.h (s390_output_symbolic_const): Remove. |
| (s390_output_addr_const_extra): Declare. |
| (s390_output_pool_entry): Remove FILE * argument. |
| * config/s390/s390.c (s390_output_symbolic_const): Remove. |
| (s390_output_addr_const_extra): New function. |
| (print_operand_address): Call output_addr_const instead of |
| s390_output_symbolic_const. |
| (print_operand): Likewise. |
| (s390_output_pool_entry): Use assemble_integer for symbolic constants. |
| Remove FILE * argument. |
| * config/s390/s390.h (OUTPUT_ADDR_CONST_EXTRA): Define. |
| * config/s390/s390.md ("*pool_entry"): Adapt s390_output_pool_entry |
| call. |
| |
| 2004-02-13 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
| |
| * cfgloopanal.c (mark_irreducible_loops): Rewriten. |
| (struct edge, struct vertex, struct graph): New. |
| (dump_graph, new_graph, add_edge, dfs, check_irred, for_each_edge, |
| free_graph): New functions. |
| |
| 2004-02-12 Chris Demetriou <cgd@broadcom.com> |
| |
| * config/mips/mips.md (casesi_internal, casesi_internal_di): |
| Use ".set macro" to avoid warnings about multi-instruction |
| macros, since they're intentional. |
| |
| 2004-02-12 Geoffrey Keating <geoffk@apple.com> |
| |
| * config/darwin.h: Add include guards. Remove old, now incorrect, |
| comment about STANDARD_EXEC_PREFIX. |
| |
| * Makefile.in (install-man): Use $(CPP_INSTALL_NAME) and |
| $(GCOV_INSTALL_NAME) to install manpages. Remove generic rule |
| for installing .1 manpages. Add rules for installing cpp |
| and gcov manpages under their installed names. |
| |
| 2004-02-12 Alexandre Oliva <aoliva@redhat.com> |
| |
| * configure.ac (gcc_cv_ld): Don't set to LD if target is not |
| host, but try LD_FOR_TARGET first. |
| * configure: Rebuilt. |
| |
| 2004-02-12 Zack Weinberg <zack@codesourcery.com> |
| |
| * dbxout.c: Move declaration of dbxout_type_decl outside |
| #ifdef DBX_DEBUGGING_INFO. |
| * c-parse.in: Don't give the asmdef production a type. |
| |
| 2004-02-12 Zack Weinberg <zack@codesourcery.com> |
| |
| * debug.h (struct gcc_debug_hooks): Add type_decl field. |
| (debug_nothing_tree_int): Prototype. |
| (dwarf_debug_hooks): Delete, unused. |
| * debug.c (do_nothing_debug_hooks): Update. |
| (debug_nothing_tree_int): New function. |
| * langhooks.h (struct lang_hooks_for_decls): |
| Remove builtin_type_decls field. |
| * langhooks-def.h (LANG_HOOKS_BUILTIN_TYPE_DECLS): Delete. |
| (LANG_HOOKS_DECLS): Update. |
| * toplev.c (rest_of_decl_compilation, rest_of_type_compilation): |
| Use debug_hooks->type_decl. |
| * dbxout.c (preinit_symbols): New static. |
| (dbx_debug_hooks, xcoff_debug_hooks): Update. |
| (dbxout_init): Don't call DBX_OUTPUT_STANDARD_TYPES or |
| lang_hooks.decls.builtin_type_decls. Do scan preinit_symbols |
| for symbols to output. |
| (dbxout_type_decl): New function. |
| (dbxout_symbol): If called before dbxout_init has run, queue |
| the symbol for later. Apply DBX_ASSIGN_FUNDAMENTAL_TYPE_NUMBER |
| to TYPE_DECLs before emitting them. |
| * xcoffout.c (assign_type_number): Delete. |
| (xcoff_type_numbers): New static table. |
| (xcoff_assign_fundamental_type_number): New function. |
| * xcoffout.h: Define DBX_ASSIGN_FUNDAMENTAL_TYPE_NUMBER, not |
| DBX_OUTPUT_STANDARD_TYPES. Remove unnecessary #ifdefs. |
| * sdbout.c: Include varray.h. |
| (deferred_global_decls): New static. |
| (sdb_debug_hooks): Update. |
| (sdbout_global_decl): If we can't emit something right now, |
| remember it in deferred_global_decls. |
| (sdbout_finish): Just scan deferred_global_decls; don't call getdecls. |
| (sdbout_init): Initialize deferred_global_decls. |
| * Makefile.in: Update dependencies of sdbout.o. |
| * dwarf2out.c (dwarf2out_type_decl): New function. |
| (dwarf2_debug_hooks): Update. |
| * vmsdbgout.c (vmsdbg_debug_hooks): Update. |
| * c-decl.c (getdecls): Just return 0. |
| (check_for_loop_decls): Don't use getdecls. |
| (record_builtin_type): Call debug_hooks->type_decl on the TYPE_DECL. |
| * c-objc-common.c (c_objc_common_finish_file): Don't use getdecls. |
| |
| 2004-02-12 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * config/s390/s390.c (s390_sched_reorder2): Remove. |
| (TARGET_SCHED_REORDER2): Do not redefine. |
| |
| 2004-02-12 Zack Weinberg <zack@codesourcery.com> |
| |
| * c-parse.in (maybe_type_qual): Delete. |
| (maybe_volatile, simple_asm_expr, asmdef, asm_stmt) |
| (asm_argument): New grammar rules. |
| (extdef_1): Use asmdef. |
| (maybeasm): Move down with other asm rules; use simple_asm_expr. |
| (xexpr): Move up with other expression rules. |
| (stmt): Use asm_stmt. |
| |
| * c-typeck.c (build_asm_expr): New function - body mostly |
| pulled from build_asm_stmt. |
| (build_asm_stmt): Just handle tacking on the volatile qualifier. |
| * c-tree.h (build_asm_expr, build_asm_stmt): Update prototypes. |
| |
| 2004-02-12 Richard Sandiford <rsandifo@redhat.com> |
| |
| PR bootstrap/13617 |
| * config/mips/mips-protos.h (mips_output_aligned_decl_common): Declare. |
| (mips_declare_object): Make variadic. |
| * config/mips/mips.h (ASM_OUTPUT_ALIGNED_DECL_COMMON): Use |
| mips_output_aligned_decl_common. |
| * config/mips/mips.c (mips_output_aligned_decl_common): New function. |
| (mips_declare_object): Make variadic. |
| |
| 2004-02-12 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * function.c (update_epilogue_consts): Teach about binary operations. |
| |
| * emit-rtl.c (set_mem_attributes_minus_bitpos): Don't kill |
| previous MEM_VOLATILE in REF. |
| * function.c (fixup_var_refs): Save volatile_ok and set to 1. |
| * expr.c (emit_block_move_via_movstr): Save and restore volatile_ok. |
| |
| 2004-02-12 Gunther Nikl <gni@gecko.de> |
| |
| * config.gcc: Restore support for m68k-openbsd. |
| |
| 2004-02-12 Jan Hubicka <jh@suse.cz> |
| |
| * tree-optimize.c (tree_rest_of_compilation): Do not release |
| DECL_ARGUMENTS. |
| |
| 2004-02-11 Matt Kraai <kraai@alumni.cmu.edu> |
| |
| * doc/install.texi: Fix the spelling of "explicitly". |
| |
| 2004-02-11 Eric Christopher <echristo@redhat.com> |
| |
| * cppcharset.c (_cpp_interpret_string_notranslate): Rename and |
| duplicate argument structure of cpp_interpret_string. |
| * cpphash.h: Move prototype... |
| * cpplib.h: Here. |
| * cpplib.c: Fix calls to match new function signature. |
| |
| 2004-02-11 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| PR c/456 |
| * cppexp.c (num_binary_op): Don't allow comma operators in #if |
| constant expressions at all outside C99 mode if pedantic. |
| |
| 2004-02-11 Uros Bizjak <uros@kss-loka.si> |
| |
| * optabs.h (enum optab_index): Add new OTI_log10 and OTI_log2. |
| (log10_optab, log2_optab): Define corresponding macros. |
| * optabs.c (init_optabs): Initialize log10_optab and log2_optab. |
| * genopinit.c (optabs): Implement log10_optab and log2_optab |
| using log10?f2 and log2?f2 patterns. |
| * builtins.c (expand_builtin_mathfn): Handle BUILT_IN_LOG10{,F,L} |
| using log10_optab, and BUILT_IN_LOG2{,F,L} using log2_optab. |
| (expand_builtin): Expand BUILT_IN_LOG10{,F,L} and BUILT_IN_LOG2{,F,L} |
| using expand_builtin_mathfn if flag_unsafe_math_optimizations is set. |
| |
| * config/i386/i386.md (log10sf2, log10df2, log10xf2, log2sf2, |
| log2df2, log2xf2): New patterns to implement log10, log10f, log10l, |
| log2, log2f and log2l built-ins as inline x87 intrinsics. |
| |
| 2004-02-11 Richard Henderson <rth@redhat.com> |
| |
| PR target/1532 |
| * flow.c (insn_dead_p): A clobber of a dead hard register is a |
| dead insn after reload. |
| |
| 2004-02-11 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * tree.h (frame_base_decl): Add GTY marker. |
| * var-tracking.c (frame_base_decl): Likewise. |
| |
| 2004-02-11 Daniel Berlin <dberlin@dberlin.org> |
| |
| * dwarf2out.c (output_loc_list): Remove no longer necessary, and now |
| incorrect, hunk. |
| (add_location_or_const_value_attribute): Use text_section_label, |
| not TEXT_SECTION_NAME. |
| |
| 2004-02-11 Per Bothner <per@bothner.com> |
| |
| Represent column numbers using line-map's source_location. |
| The "next available source_location" is now managed internally by |
| line-maps.c rather than by clients. |
| * line-map.h (struct line_map): New field column_bits. |
| <from_line>: Rename field to start_location. |
| (struct line_maps): New fields highest_location and max_column_hint. |
| (linemap_check_files_exited): New declaration. |
| (linemap_line_start): New declaration. |
| (linemap_add): Remove from_line parameter; use highest_location field. |
| (SOURCE_LINE, LAST_SOURCE_LINE): Modify to use column_bits. |
| (SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION): New macros. |
| (CURRENT_LINE_MAP): Remove macro. |
| (linemap_position_for_column): New inline function. |
| * line-map.c (linemap_init): Clear new fields. |
| (linemap_check_files_exited): New function, extracted from ... |
| (linemap_free): Use linemap_check_files_exited. |
| (linemap_add): Remove from_line parameter. Various updates. |
| (linemap_line_start): New function. |
| (linemap_lookeup): Update for new field names. |
| * cpphash.h (struct cpp_reader) <map>: Field removed. Because |
| linemap_position_for_column may unpredictably change the current map, |
| it is cleaner and simpler for us to not cache it in cpp_reader. |
| (struct cpp_buffer): New sysp field. |
| Changed warned_cplusplus_comments and from_stage3 to bitfields. |
| * cppinit.c (cpp_read_min_file): pfile->map no longer exists. |
| * cpplib.c (do_line, do_linemarker, _cpp_do_file_change): Get |
| current map using linemap_lookup. |
| (do_linemarker): Also set buffer's sysp field. |
| (destringize_and_run): No longer need to decrement current line. |
| * cppfiles.c (_cpp_stack_file): Set sysp from and in buffer. |
| (search_path_head, open_file_failed): Use buffer's sysp. |
| (cpp_make_system_header): Get current map using linemap_lookup. |
| Also set buffer's sysp flag. |
| * cppmacro.c (_cpp_builtin_macro_text): Likewise use linemap_lookup. |
| * cpphash.h (CPP_INCREMENT_LINE): New macro. |
| (struct cpp_buffer): Moved fields saved_cur, saved_rlimit to ... |
| (struct cpp_reader): ... and adding saved_line_base field. |
| * cpptrad.c (_cpp_overlay_buffer, _cpp_remove_overlay): |
| Update accordingly. Don't adjust line. |
| (_cpp_scan_out_logical_line): Use CPP_INCREMENT_LINE. |
| * cpphash.c (CPP_IN_SYSTEM_HEADER): Replaced macro by ... |
| (cpp_in_system_header): ... new inline function, using buffer's sysp. |
| * cpperror.c (_cpp_begin_message): Update to use cpp_in_system_header. |
| * cpplex.c (_cpp_lex_direct): Likewise. |
| * cppmacro.c (_cpp_builtin_macro_text): Likewise. |
| * cppmacro.c (_cpp_create_definition): Use buffer's sysp field. |
| * cpplib.h (struct cpp_token): Rename line field to src_loc. |
| Remove col field as it is now subsumed by src_loc. |
| * cpperror.c: Update various field, parameter, and macro names. |
| (print_location): If col==0, try SOURCE_COLUMN of line. |
| (cpp_error): Use cur_token's src_loc field, rather than line+col. |
| * cpplib.c (do_diagnostic): Token's src_loc fields replaces line+col. |
| * cpplex.c (_cpp_process_line_notes, _cpp_lex_direct, |
| _cpp_skip_block_comment): Use CPP_INCREMENT_LINE. |
| (_cpp_temp_token): Replace cpp_token's line+col fields by src_loc. |
| (_cpp_get_fresh_line): Don't need to adjust line for missing newline. |
| (_cpp_lex_direct): Use linemap_position_for_column. |
| * c-ppoutput.c (maybe_print_line, print_line): Don't take map |
| parameter. Instead get it from the line_table global. Adjust callers. |
| (print): Remove map field. Replace line field to src_line. |
| (init_pp_output, account_for_newlines, maybe_print_line): Adjust. |
| (cb_line_change): Use SOURCE_COLUMN. Minor optimizations. |
| (pp_file_change): Use MAIN_FILE_P since we cannot checked print.map. |
| Use LAST_SOURCE_LINE_LOCATION to "catch up" after #include. |
| * cpptrad.c (copy_comment): Rename variable. |
| * c-lex.c (map): Remove static variable, for same reason we removed |
| cpp_reader's map field. |
| (cb_line_change, cb_def_pragma, cb_define, cb_undef): Hence we need |
| to call linemap_lookup. |
| (cb_line_change): Token's line field replaced by src_loc. |
| (fe_file_change): Use MAINFILE_P and LAST_SOURCE_LINE macros. |
| Don't save new_map. |
| |
| * cpphash.h, cpperror.c, cpplib.h: Some renames of fileline to |
| source_location. |
| |
| 2004-02-11 Hartmut Penner <hpenner@de.ibm.com> |
| |
| * config/rs6000/altivec.md (*movv4si_internal): At least one |
| operand must be register_operand. |
| (*movv8hi_internal1): Likewise. |
| (*movv16qi_internal1): Likewise. |
| (*movv4sf_internal1): Likewise. |
| |
| 2004-02-10 Aldy Hernandez <aldyh@redhat.com> |
| |
| * config/rs6000/spe.md ("*movv2si_internal"): Check for register |
| operand. |
| (movv4hi_internal): Same. |
| (movv2sf_internal): Same. |
| (movv1di_internal): Same. |
| |
| 2004-02-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de> |
| |
| * config/mips/mips.h (TARGET_OLDABI): Define. Use TARGET_NEWABI and |
| TARGET_OLDABI consistently. |
| * config/mips/mips.c (function_arg,mips_setup_incoming_varargs, |
| mips_va_arg,override_options,compute_frame_size, |
| mips_initial_elimination_offset,mips16_fp_args,build_mips16_call_stub |
| ,mips_return_in_memory,mips_strict_argument_naming): Use TARGET_NEWABI |
| and TARGET_OLDABI consistently. |
| * config/mips/mips.md (exception_receiver): Likewise. |
| * config/mips/linux64.h: Likewise. |
| |
| 2004-02-11 Hartmut Penner <hpenner@de.ibm.com> |
| |
| * gcc/config/rs6000/rs6000.c (rs6000_override_options) |
| Set AltiVec ABI and vrsave as default for ppc64 linux. |
| (init_cumulative_args): Post error, if try to return |
| value in AltiVec register without enable AltiVec. |
| (function_arg_advance): Ditto for passing arguments. |
| |
| 2004-02-11 Richard Sandiford <rsandifo@redhat.com> |
| |
| * emit-rtl.c (mark_label_nuses): Check that a LABEL_REF refers to |
| a label before updating its usage count. |
| |
| 2004-02-10 Matt Kraai <kraai@alumni.cmu.edu> |
| |
| * doc/install.texi: Remove extra cd. |
| |
| 2004-02-10 Ziemowit Laski <zlaski@apple.com> |
| |
| * c-common.c (vector_size_helper): Remove; call |
| reconstruct_complex_type() instead. |
| * tree.c (reconstruct_complex_type): New function |
| (formerly vector_size_helper() in c-common.c). |
| (make_vector): Make externally visible. |
| * tree.h (reconstruct_complex_type, make_vector): Add prototypes. |
| |
| 2004-02-10 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/h8300/h8300-protos.h: Add a prototype for |
| h8300_regs_ok_for_stm. |
| * config/h8300/h8300.c (h8300_regs_ok_for_stm): New. |
| * config/h8300/h8300.md (stm_h8300s_2_advanced, |
| stm_h8300s_2_normal, stm_h8300s_2, stm_h8300s_3_advanced, |
| stm_h8300s_3_normal, stm_h8300s_3, stm_h8300s_4_advanced, |
| stm_h8300s_4_normal, stm_h8300s_4, ldm_h8300s_2_advanced, |
| ldm_h8300s_2_normal, ldm_h8300s_2, ldm_h8300s_3_advanced, |
| ldm_h8300s_3_normal, ldm_h8300s_3, ldm_h8300s_4_advanced, |
| ldm_h8300s_4_normal, ldm_h8300s_4): Use |
| h8300_regs_ok_for_stm(). |
| |
| 2004-02-10 Danny Smith <dannysmith@users.sourceforge.net> |
| |
| PR c/14088 |
| * real.c (real_from_string): Look for 'X' as well as 'x' in |
| hexfloat strings. |
| |
| 2004-02-10 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/h8300/h8300.md: Remove an incorrect comment about |
| peephole2. Add comments. |
| |
| 2004-02-10 Josef Zlomek <zlomekj@suse.cz> |
| |
| PR/14058 |
| * emit-rtl.c (set_decl_incoming_rtl): New. |
| * tree.h (set_decl_incoming_rtl): New. |
| * function.c (assign_parms): Use set_decl_incoming_rtl for setting |
| DECL_INCOMING_RTL. |
| * ada/misc.c (adjust_decl_rtl): Likewise. |
| |
| 2004-02-10 Per Bothner <per@bothner.com> |
| |
| * c-opts.c (c_common_post_options): Don't emit working directory |
| in cpp output if -P was specified. |
| |
| 2004-02-10 Paolo Bonzini <bonzini@gnu.org> |
| |
| PR c/14092 |
| * fold-const.c (fold) <NEGATE_EXPR>: Convert result of |
| negate_expr back to the original type. |
| |
| 2004-02-10 Alan Modra <amodra@bigpond.net.au> |
| |
| * config/rs6000/linux64.h (MD_FALLBACK_FRAME_STATE_FOR): Don't |
| bump retaddr here. |
| |
| 2004-02-10 Paolo Bonzini <bonzini@gnu.org> |
| |
| * rtl.h (schedule_insns, schedule_ebbs, fix_sched_param, |
| gen_lowpart_SUBREG): Move under the file in which they |
| are actually declared. |
| |
| 2004-02-10 Arnaud Charlet <charlet@act-europe.fr> |
| |
| * doc/sourcebuild.texi: Add libada documentation. |
| |
| * doc/install.texi: Update documentation on Ada build, now |
| that the GNAT lib and tools are built automatically. |
| |
| 2004-02-10 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips.h (TARGET_GPWORD): Return false for TARGET_NEWABI |
| && TARGET_IRIX. |
| |
| 2004-02-09 Ziemowit Laski <zlaski@apple.com> |
| |
| * objc/objc-act.c (get_super_receiver): Move '#ifdef OBJCPLUS' |
| boundaries outside build_component_ref() call (a macro in ObjC++). |
| |
| 2004-02-09 Bob Wilson <bob.wilson@acm.org> |
| |
| * config/xtensa/xtensa-protos.h (xtensa_copy_incoming_a7): Update. |
| (init_cumulative_args): Likewise. |
| (a7_overlap_mentioned_p): Delete prototype. |
| * config/xtensa/xtensa.c (struct machine_function): Replace |
| incoming_a7_copied field with need_a7_copy and vararg_a7 flags. |
| Add set_frame_ptr_insn field. |
| (xtensa_emit_move_sequence): Update call to xtensa_copy_incoming_a7. |
| (xtensa_copy_incoming_a7): Rewrite to check need_a7_copy flag and check |
| if the operand is an argument in a7. If so, copy a7 to a new pseudo |
| at the function entry and replace the operand with the pseudo. |
| (init_cumulative_args): Remove unused arguments. Add new "incoming" |
| argument and record this flag in CUMULATIVE_ARGS. |
| (function_arg): Remove result_mode and special-case code to handle |
| arguments in a7. Instead, set need_a7_copy flag when there is an |
| incoming argument in a7. |
| (xtensa_expand_prologue): Remove code to search for set_frame_ptr insn |
| and use the value recorded in cfun->machine->set_frame_ptr_insn. |
| (xtensa_builtin_saveregs): Check for negative gp_left value. Set |
| need_a7_copy and vararg_a7 flags. Use move_block_from_reg instead of |
| special-case code. |
| (a7_overlap_mentioned_p): Delete. |
| * config/xtensa/xtensa.h (CUMULATIVE_ARGS): Add "incoming" flag. |
| (INIT_CUMULATIVE_ARGS, INIT_CUMULATIVE_INCOMING_ARGS): Remove useless |
| arguments to init_cumulative_args and pass "incoming" flag instead. |
| (BLOCK_REG_PADDING): Delete. |
| * config/xtensa/xtensa.md (movdi, movsf, movdf): Remove unnecessary |
| checks for reload_in_progress and reload_completed. Update calls to |
| xtensa_copy_incoming_a7. |
| (ashlsi3): Rename existing insn to ashlsi3_internal. Add expander |
| to call xtensa_copy_incoming_a7. |
| |
| 2004-02-09 DJ Delorie <dj@redhat.com> |
| |
| * config/i386/xm-djgpp.h (GCC_DRIVER_HOST_INITIALIZATION): No |
| longer modify standard_exec_prefix, standard_bindir_prefix, or |
| standard_startfile_prefix. |
| |
| 2004-02-09 James E Wilson <wilson@specifixinc.com> |
| |
| PR c++/11295 |
| * c-common.c (c_expand_expr, case STMT_EXPR): Change expand_expr call |
| to expand_expr_real call, and pass in alt_rtl as last argument. |
| |
| PR libstdc++/5625 |
| * builtin-types.def (BT_WORD, BT_FN_WORD_PTR): New. |
| * builtins.c (expand_builtin): Handle BUILT_IN_EXTEND_POINTER. |
| * builtins.def (BUILT_IN_EXTEND_POINTER): New. |
| * except.c (expand_builtin_extend_pointer): New. |
| * except.h (expand_builtin_extend_pointer): Declare. |
| |
| 2004-02-09 David Edelsohn <edelsohn@gnu.org> |
| |
| * config/rs6000/rs6000.c (rs6000_emit_move): Remove splitting slow |
| unaligned loads and stores. |
| |
| 2004-02-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
| |
| * config/mips/iris5.h (BSS_SECTION_ASM_OP): Define. |
| * config/mips/iris6.h (BSS_SECTION_ASM_OP): Undef. |
| |
| * config/mips/iris6.h (TARGET_ASM_NAMED_SECTION): Moved ... |
| * config/mips/iris5.h: ... here. |
| * config/mips/iris5gas.h (TARGET_ASM_NAMED_SECTION): Remove. |
| |
| * config/mips/iris6.h (EXTRA_SECTION_FUNCTIONS): Move ... |
| * config/mips/iris5.h: ... here. |
| |
| 2004-02-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
| |
| * configure.ac: Remove default executable files before AC_PROG_CC. |
| * configure: Regenerate. |
| |
| 2004-02-09 Kazu Hirata <kazu@cs.umass.edu> |
| |
| PR target/13721 |
| * config/h8300/h8300.c (byte_reg): Call abort() if asked to |
| print a operand other than a register. |
| |
| 2004-02-09 Roger Sayle <roger@eyesopen.com> |
| |
| * fold-const.c (fold) <NOP_EXPR>: Use the original type conversion |
| tree code rather than call fold_convert, which doesn't specify a |
| default floating point to integer conversion. |
| |
| 2004-02-08 Bernardo Innocenti <bernie@develer.com> |
| |
| * config/m68k/m68k.c, config/m68k/m68k.md (SGS, SGS_CMP_ORDER): Remove |
| code to support SGS assembler. Reformat adjacent code where possible. |
| * config/m68k/m68k.c (switch_table_difference_label_flag): Remove |
| definition. |
| * config/m68k/m68k.h (PRINT_OPERAND_PUNCT_VALID_P): Remove support |
| for '%#'. |
| * config/m68k/linux.h, config/m68k/m68k.c, |
| * config/m68k/math-68881.h: Replace `%#' with `#' in inline asm |
| macros and asm_printf() format strings. |
| * config/m68k/m68kelf.h (ASM_OUTPUT_CASE_END): Remove macro definition. |
| * config/m68k/linux.h: Update copyright. |
| * config/m68k/linux.h, config/m68k/m68k.c: Remove traling whitespace. |
| |
| 2004-02-08 Andreas Schwab <schwab@suse.de> |
| Bernardo Innocenti <bernie@develer.com> |
| |
| * config/m68k/m68k.h (REGISTER_NAMES): Prefix each name with |
| REGISTER_PREFIX. |
| * (M68K_FP_REG_NAME): New macro to specify an alternate name for the |
| frame pointer register, overridable by OS targets. |
| * (M68K_REGNAME): Macro to obtain register name for asm output, |
| eventually replacing %a6 with M68K_FP_REG_NAME. |
| * config/m68k/coff.h (REGISTER_NAMES): Don't redefine. |
| * config/m68k/linux.h (REGISTER_NAMES): Likewise. |
| * config/m68k/m68kelf.h (REGISTER_NAMES): Likewise. |
| * config/m68k/netbsd-elf.h (REGISTER_NAMES): Likewise. |
| * config/m68k/m68k.c: Use M68K_REGNAME(x) in place of reg_names[x]. |
| |
| 2004-02-08 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * target-def.h (TARGET_STRUCT_VALUE_RTX): Define as |
| hook_rtx_tree_int_null. |
| * targhooks.c (default_struct_value_rtx): Remove. |
| * targhooks.h: Remove the prototype for |
| default_struct_value_rtx. |
| * config/alpha/alpha.c, config/arc/arc.c, config/avr/avr.c, |
| config/fr30/fr30.c, config/h8300/h8300.c, config/i386/i386.c, |
| config/ip2k/ip2k.c, config/iq2000/iq2000.c, |
| config/m32r/m32r.c, config/mcore/mcore.c, config/mips/mips.c, |
| config/mn10300/mn10300.c, config/pdp11/pdp11.c, |
| config/rs6000/rs6000.c, config/s390/s390.c, |
| config/stormy16/stormy16.c, config/v850/v850.c, |
| config/xtensa/xtensa.c (TARGET_STRUCT_VALUE_RTX): Remove. |
| * doc/tm.texi (TARGET_STRUCT_VALUE_RTX): Document the default. |
| |
| 2004-02-08 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| * README.Portability: Change "ISO C89" to "ISO C90". |
| * c-parse.in (primary, initelt): Likewise. |
| |
| 2004-02-08 Richard Sandiford <rsandifo@redhat.com> |
| |
| * real.c (encode_ibm_extended): Normalize the input value before |
| converting it to a double. Handle the case where a normal value |
| rounds to infinity. |
| |
| 2004-02-08 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * c-objc-common.c (c_cannot_inline_tree_fn): Fix a typo in a |
| warning. |
| * cse.c (preferrable): Change to preferable. Update all of its |
| callers. |
| * genautomata.c (ainsn): Change |
| first_ainsn_with_given_equialence_num to |
| first_ainsn_with_given_equivalence_num. Update all of its |
| references. |
| |
| 2004-02-08 Jan Hubicka <jh@suse.cz> |
| |
| * schedule-ebb.c (schedule_ebbs): Do not allocate reg life data. |
| |
| 2004-02-07 David Edelsohn <edelsohn@gnu.org> |
| |
| * function.c (assign_parms): Fix formatting. |
| |
| 2004-02-07 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * default.h (PROMOTE_PROTOTYPES): Remove. |
| * system.h (PROMOTE_FUNCTION_RETURN, PROMOTE_PROTOTYPES, |
| STRUCT_VALUE_REGNUM, SETUP_INCOMING_VARARGS, |
| EXPAND_BUILTIN_SAVEREGS): Poison. |
| * target-def.h (TARGET_PROMOTE_FUNCTION_RETURN): Define as |
| hook_bool_tree_false. |
| (TARGET_PROMOTE_PROTOTYPES): Likewise. |
| * target.h: Replace SETUP_INCOMING_VARARGS with |
| targetm.calls.setup_incoming_varargs(). |
| * targhooks.c (default_promote_function_return): Remove. |
| (default_promote_prototypes): Likewise. |
| (default_struct_value_rtx): Always abort(). |
| (default_expand_builtin_saveregs): Always print an error |
| message. |
| (default_setup_incoming_varargs): Do nothing. |
| (default_pretend_outgoing_varargs_named): Don't depend on |
| SETUP_INCOMING_VARARGS. |
| * targhooks.h: Remove the prototype for |
| default_promote_function_return and |
| default_promote_prototypes. |
| |
| 2004-02-07 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * system.h (SHARED_SECTION_ASM_OP): Poison. |
| * varasm.c (data_section): Don't use SHARED_SECTION_ASM_OP. |
| * doc/tm.texi (SHARED_SECTION_ASM_OP): Remove. |
| |
| 2004-02-07 Zack Weinberg <zack@codesourcery.com> |
| |
| Bug 13856 |
| * c-decl.c (diagnose_mismatched_decls): Only give special |
| treatment when olddecl is DECL_BUILT_IN, if C_DECL_INVISIBLE |
| is also true. |
| (merge_decls): Don't clear DECL_BUILT_IN_CLASS and |
| DECL_FUNCTION_CODE when defining a built-in function. |
| Don't update DECL_ESTIMATED_INSNS. |
| * dwarf2out.c (dwarf2out_decl): Don't ignore built-in |
| FUNCTION_DECLs. |
| * tree.h: Delete DECL_ESTIMATED_INSNS. |
| * tree-inline.c (struct inline_data): Delete inlined_insns field. |
| (expand_call_inline, optimize_inline_calls): Don't update |
| DECL_ESTIMATED_INSNS nor inlined_insns. |
| * cgraphunit.c (cgraph_analyze_function): Don't update |
| DECL_ESTIMATED_INSNS. |
| |
| 2004-02-07 Zack Weinberg <zack@codesourcery.com> |
| |
| * c-common.c (shadow_warning): Delete. |
| * c-common.h (free_parser_stacks, shadow_warning, sw_kind): Delete. |
| * c-decl.c (warn_if_shadowing): Issue shadow warnings directly. |
| * c-opts.c (c_common_parse_file): Don't call free_parser_stacks. |
| * c-parse.in (free_parser_stacks): Delete. |
| |
| 2004-02-07 Nathanael Nerode <neroden@gcc.gnu.org> |
| |
| * Makefile.in, config/t-slibgcc-darwin, config/t-slibgcc-elf-ver, |
| config/t-slibgcc-sld, config/mips/t-iris5-6, config/sh/t-linux: |
| Use the top level mkinstalldirs, not the one in the gcc subdir. |
| * mkinstalldirs: Remove (from the gcc subdir). |
| |
| 2004-02-07 Roger Sayle <roger@eyesopen.com> |
| |
| PR middle-end/13696 |
| * fold-const.c (fold_convert): New function to provide type |
| conversion to the middle-end without using convert. |
| (negate_expr, associate_trees, size_diffop, omit_one_operand, |
| operand_equal_for_comparison_p, pedantic_omit_one_operand, |
| invert_truthvalue, optimize_bit_field_compare, range_binop, |
| decode_field_reference, make_range, build_range_check, unextend, |
| fold_truthop, extract_muldiv_1, fold_mathfn_compare, |
| fold_binary_op_with_conditional_arg, fold_inf_compare, |
| fold_single_bit_test, fold, multiple_of_p): Replace all calls to |
| convert with calls to fold_convert. |
| |
| 2004-02-07 Jan Hubicka <jh@suse.cz> |
| |
| * genrecog.c (find_operand): add extra argument stop. |
| (validate_pattern): Verify that mach_dup is duplicating operand |
| defined lexically earlier. |
| |
| 2004-02-07 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config.gcc: Don't mention MAX_LONG_TYPE_SIZE. |
| * system.h (MAX_LONG_TYPE_SIZE, MAX_LONG_DOUBLE_TYPE_SIZE, |
| MAX_WCHAR_TYPE_SIZE, GCOV_TYPE_SIZE): Poison. |
| * config/avr/avr.h, config/h8300/h8300.h, config/i386/i386.h, |
| config/ia64/ia64.h, config/ip2k/ip2k.h, |
| config/iq2000/iq2000.h, config/mips/iris5.h, |
| config/mips/mips.h, config/pa/pa-64.h, config/pa/pa.h, |
| config/rs6000/aix51.h, config/rs6000/aix52.h, |
| config/rs6000/darwin.h, config/rs6000/rs6000.h, |
| config/s390/s390.h, config/sh/sh.h, config/sparc/freebsd.h, |
| config/sparc/linux.h, config/sparc/linux64.h, |
| config/sparc/netbsd-elf.h, config/sparc/sparc.h, |
| config/xtensa/xtensa.h: Remove the definitions of |
| MAX_LONG_TYPE_SIZE, MAX_LONG_DOUBLE_TYPE_SIZE, and/or |
| MAX_WCHAR_TYPE_SIZE. |
| * doc/tm.texi (MAX_LONG_TYPE_SIZE, MAX_LONG_DOUBLE_TYPE_SIZE, |
| MAX_WCHAR_TYPE_SIZE, GCOV_TYPE_SIZE): Remove. |
| |
| 2004-02-07 Stephane Carrez <stcarrez@nerim.fr> |
| |
| PR bootstrap/13990 |
| * config/m68hc11/m68hc11.md ("doloop_end"): Pass dummy arguments to |
| gen_rtx_NE. |
| |
| 2004-02-07 Josef Zlomek <zlomekj@suse.cz> |
| |
| * var-tracking.c (vt_add_function_parameters): Surround checkings by |
| #ifdef ENABLE_CHECKING and #endif. |
| |
| 2004-02-07 Roger Sayle <roger@eyesopen.com> |
| |
| * fold-const.c (negate_expr_p, negate_expr): Optimize -(A+B) into |
| either (-A)-B or (-B)-A, if A or B is easily negated respectively. |
| (fold) <MINUS_EXPR>: Optimize (A*C) - (B*C) -> (A-B)*C for both |
| integer types and floating point with unsafe_math_optimizations. |
| Add similar optimization for (A*C1) - (A*C2) -> A*(C1-C2). |
| Optimize A - B as A + (-B), if B is easily negated. |
| |
| 2004-02-07 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * c-ppoutput.c, cfganal.c, diagnostic.h, print-rtl.c, |
| config/darwin.c, config/darwin.h, config/ia64/ia64-c.c, |
| config/m32r/linux.h, config/rs6000/ppc64-fp.c, |
| config/sparc/openbsd.h, doc/makefile.texi, doc/passes.texi: |
| Update copyright. |
| |
| 2004-02-07 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * c-ppoutput.c, var-tracking.c: Fix comment typos. |
| |
| 2004-02-06 James E Wilson <wilson@specifixinc.com> |
| |
| * config/ia64/linux.h (MD_FALLBACK_FRAME_STATE_FOR): Only define for |
| glibc 2.3 or better. |
| |
| 2004-02-06 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * doc/tm.texi (TARGET_FLOAT_LIB_COMPARE_RETURNS_BOOL): Change |
| to FLOAT_LIB_COMPARE_RETURNS_BOOL. |
| |
| 2004-02-07 Alan Modra <amodra@bigpond.net.au> |
| |
| * config/rs6000/t-linux64 (LIB2FUNCS_EXTRA): Add darwin-ldouble.c. |
| (SHLIB_MAPFILES): Add libgcc-ppc64.ver. |
| (SHLIB_MKMAP_OPTS): Delete. |
| (TARGET_LIBGCC2_CFLAGS): Add -specs. |
| (bispecs): Add rule. |
| * config/rs6000/libgcc-ppc64.ver: New file. |
| * config/rs6000/ppc64-fp.c (__fixtfdi, __floatditf): New functions. |
| (__floatdidf, __floatdisf): Optimize multiply. |
| (__fixunstfdi): New function. |
| * config/rs6000/rs6000.c (rs6000_complex_function_value): Allow for |
| real and imag parts larger than one register. |
| (function_arg): Correct type of reg used when fp arg split partially |
| to stack. |
| * config/rs6000/darwin-ldouble.c: Protect with #if !_SOFT_FLOAT |
| and __MACH__ or __powerpc64__. |
| |
| 2004-02-06 Roger Sayle <roger@eyesopen.com> |
| Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * builtins.c (expand_builtin_signbit): Use extract_bit_field instead |
| of gen_highpart or gen_lowpart when the floating point format is |
| wider than the result mode. |
| |
| 2004-02-06 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| * dwarf2out.c (loclabel_num): Move into #ifdef |
| DWARF2_DEBUGGING_INFO. |
| |
| 2004-02-06 Ziemowit Laski <zlaski@apple.com> |
| |
| * objc/objc-act.c (build_super_template) the 'class' field of |
| 'struct _objc_super' shall be named 'super_class' #ifdef OBJCPLUS. |
| (get_super_receiver): Likewise. |
| |
| 2004-02-06 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * reload1.c (check_eliminable_occurrences): Optimize the reset |
| of can_eliminate. |
| (eliminate_regs_in_insn): Likewise. |
| |
| 2004-02-06 Daniel Berlin <dberlin@dberlin.org> |
| Josef Zlomek <zlomekj@suse.cz> |
| |
| * dwarf2out.c (struct gcc_debug_hooks): Call dwarf2out_begin_function |
| at the beginning of function, call dwarf2out_var_location for |
| NOTE_INSN_VAR_LOCATION note. |
| (struct var_loc_node, struct var_loc_list_def, loclabel_num, |
| decl_loc_table): New. |
| (lookup_decl_loc): New function. |
| (add_var_loc_to_decl): New function. |
| (based_loc_descr): Added parameter can_use_fbreg, DW_OP_fbreg is used |
| only if can_use_fbreg. |
| (mem_loc_descriptor): Added parameter can_use_fbreg, pass it to other |
| functions. |
| (loc_descriptor): Likewise. Process VAR_LOCATION. |
| (concat_loc_descriptor): Call loc_descriptor with can_use_fbreg == true. |
| (loc_descriptor_from_tree): Call mem_loc_descriptor with |
| can_use_fbreg == true. |
| (add_location_or_const_value_attribute): Added parameter enum |
| dwarf_attribute attr, generate attribute ATTR. Create the location list. |
| (add_bound_info): Call loc_descriptor with can_use_fbreg == true. |
| (gen_formal_parameter_die): Call add_location_or_const_value_attribute |
| with attr == DW_AT_location. |
| (gen_subprogram_die): Generate the location list for DW_AT_frame_base |
| if frame_base_decl is defined and has a location list. |
| (gen_variable_die): Call add_location_or_const_value_attribute with |
| attr == DW_AT_location. |
| (dwarf2out_var_location): New function. |
| (dwarf2out_begin_function): New function. |
| (dwarf2out_init): Create decl_loc_table. |
| |
| 2004-02-06 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * loop.c (force_movables): Transitively increase the priorities of |
| all insns forces by an insn, not just the first one. |
| |
| 2004-02-06 Josef Zlomek <zlomekj@suse.cz> |
| Daniel Berlin <dberlin@dberlin.org> |
| |
| Josef Zlomek <zlomekj@suse.cz> |
| * Makefile.in (var-tracking.o): New. |
| * common.opt (fvar-tracking): New. |
| * flags.h (flag_var_tracking): New. |
| * gengtype.c (adjust_field_rtx_def): NOTE_INSN_VAR_LOCATION was added. |
| * opts.c (common_handle_option): Add OPT_fvar_tracking. |
| * print-rtl.c (print_rtx): NOTE_INSN_VAR_LOCATION was added. |
| * rtl.c (note_insn_name): Likewise. |
| * rtl.def (VAR_LOCATION): New. |
| * rtl.h (NOTE_VAR_LOCATION): New. |
| (NOTE_VAR_LOCATION_DECL): New. |
| (NOTE_VAR_LOCATION_LOC): New. |
| (enum insn_note): NOTE_INSN_VAR_LOCATION was added. |
| (variable_tracking_main): New exported function. |
| * timevar.def (TV_VAR_TRACKING): New. |
| * toplev.c (enum dump_file_index): Added DFI_vartrack. |
| (dump_file): "vartrack" was added (-dV). |
| (flag_var_tracking): New. |
| (f_options): "var-tracking" was added. |
| (rest_of_handle_variable_tracking): New function. |
| (rest_of_compilation): Run variable tracking. |
| (process_options): If user has not specified flag_var_tracking set it |
| according to optimize, debug_info_level and debug_hooks. |
| * tree.h (frame_base_decl): New. |
| * var-tracking.c: New file. |
| * config/ia64/ia64.c (ia64_flag_var_tracking): New variable. |
| (ia64_override_options): Set flags to run variable tracking in machine |
| dependent reorg instead of toplev.c. |
| (ia64_reorg): Run variable tracking if wanted. |
| * doc/invoke.texi: Mention variable tracking in -dV, |
| add and -fvar-tracking. |
| * doc/passes.texi: Added variable tracking pass. |
| |
| Daniel Berlin <dberlin@dberlin.org> |
| * debug.h (struct gcc_debug_hooks): Added var_location debug hook. |
| * dbxout.c (dbx_debug_hooks): Likewise. |
| (xcoff_debug): Likewise. |
| * debug.c (do_nothing_debug_hooks): Likewise. |
| * dwarf2out.c (dwarf2_debug_hooks): Likewise. |
| * dwarfout.c (dwarf_debug_hooks): Likewise. |
| * sdbout.c (sdb_debug_hooks): Likewise. |
| * vmsdbgout.c (vmsdbg_debug_hooks): Likewise. |
| * final.c (final_scan_insn): Call var_location debug hook for each |
| NOTE_INSN_VAR_LOCATION. |
| |
| 2004-02-06 Jan Hubicka <jh@suse.cz> |
| |
| * flow.c (update_life_info): Allocate reg_deaths when called from |
| scheudler. |
| (attempt_auto_inc): Update life ranges accordingly. |
| |
| 2004-02-06 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| PR debug/11816 |
| * dwarf2out.c (gen_decl_die): Handle anonymous struct members. |
| |
| 2004-02-06 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * cfganal.c (flow_call_edges_add): Never split a libcall block. |
| |
| 2004-02-06 Daniel Berlin <dberlin@dberlin.org> |
| |
| * dwarf2out.c (output_loc_list): Don't use deltas if we have |
| a separate line info table in use. |
| Use the correct size for terminators. |
| (output_die): Use offset, not delta. |
| |
| 2004-02-06 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * doc/invoke.texi: Remove the pni option from -mfpmath=. |
| |
| 2004-02-06 Jan Hubicka <jh@suse.cz> |
| |
| * recog.c (split_all_insns): Do not update reg info. |
| * regrename.c (regrename_optimize): Likewise. |
| * toplev.c (rest_of_handle_reorder_blocks): Likewise. |
| * flow.c (struct propagate_block_info): Add insn_num field. |
| (reg_deaths): New array. |
| (life_analysis): Free reg_deaths info. |
| (allocate_reg_life_data): Allocate reg_deaths array. |
| (propagate_one_insn): Use new array. |
| (init_propagate_block): Initialize it. |
| (free_propagate_block_info): Finish compuation of |
| REG_LIVE_LENGTH |
| (attempt_auto_inc): Sanity check that REG_INFO is not |
| computed at same time. |
| (mark_used_regs): Update new array. |
| |
| * reg-stack.c (subst_stack_regs): Unshare clobbers before |
| substitution. |
| |
| 2004-02-06 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/s390/s390.md (*extendsiqi2_short_displ): Change to |
| *extendqisi2_short_displ. |
| |
| 2004-02-06 Alan Modra <amodra@bigpond.net.au> |
| |
| * doc/tm.texi (INIT_CUMULATIVE_ARGS): Update doco. |
| * calls.c (expand_call): Pass n_named_args to INIT_CUMULATIVE_ARGS. |
| (emit_library_call_value_1): Likewise pass nargs. |
| * expr.c (block_move_libcall_safe_for_call_parm): Pass 3 here. |
| * function.c (assign_parms): Pass -1 to INIT_CUMULATIVE_ARGS. |
| * config/rs6000/rs6000.c (init_cumulative_args): Use n_named_args |
| parameter instead of scanning TYPE_ARGS_TYPES to count args. |
| * config/rs6000/rs6000-protos.h (init_cumulative_args): Update |
| prototype. |
| * config/rs6000/rs6000.h (INIT_CUMULATIVE_ARGS): Pass extra arg. |
| (INIT_CUMULATIVE_INCOMING_ARGS): Set extra arg to 1000. |
| (INIT_CUMULATIVE_LIBCALL_ARGS): Set extra arg to 0. |
| * config/sh/sh.c (sh_output_mi_thunk): Pass 1 as n_named_args to |
| INIT_CUMULATIVE_ARGS. |
| * config/alpha/alpha.h (INIT_CUMULATIVE_ARGS): Update. |
| * config/alpha/unicosmk.h, config/alpha/vms.h, config/arc/arc.h, |
| config/arm/arm.h, config/avr/avr.h, config/c4x/c4x.h, |
| config/cris/cris.h, config/fr30/fr30.h, config/frv/frv.h, |
| config/h8300/h8300.h, config/i386/i386.h, config/i860/i860.h, |
| config/ia64/ia64.h, config/ip2k/ip2k.h, config/iq2000/iq2000.h, |
| config/iq2000/iq2000.c, config/m32r/m32r.h, config/m68hc11/m68hc11.h, |
| config/m68k/m68k.h, config/mcore/mcore.h, config/mips/mips.h, |
| config/mmix/mmix.h, config/mn10300/mn10300.h, config/ns32k/ns32k.h, |
| config/pa/pa.h, config/pdp11/pdp11.h, config/s390/s390.h, |
| config/sh/sh.h, config/sparc/sparc.h, config/stormy16/stormy16.h, |
| config/v850/v850.h, config/vax/vax.h, config/xtensa/xtensa.h: Likewise. |
| |
| 2004-02-06 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * genemit.c (gen_exp) [CONST_INT]: Use const_int_rtx whenever |
| possible. |
| |
| 2004-02-06 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * reload1.c (eliminate_regs_in_insn): If a set has a REG_EQUAL |
| note containing (plus (reg) (const_int)), where reg is an |
| eliminable reg, then perform the register elimination without |
| depending on eliminate_regs(). |
| |
| 2004-02-06 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/arc/arc.c (arc_return_in_memory): Check the return |
| value of int_size_in_bytes against -1. Don't check |
| TREE_ADDRESSABLE. |
| * config/avr/avr.c (avr_return_in_memory): Check the return |
| value of int_size_in_bytes against -1. |
| * config/ip2k/ip2k.c (ip2k_return_in_memory): Likewise. |
| * config/m68hc11/m68hc11.c (m68hc11_return_in_memory): |
| Likewise. |
| * config/mcore/mcore.c (mcore_return_in_memory): Likewise. |
| * config/stormy16/stormy16.c (xstormy16_return_in_memory): |
| Likewise. |
| |
| 2004-02-06 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/frv/frv-protos.h: Remove the prototype for |
| frv_setup_incoming_varargs. |
| * config/frv/frv.c (TARGET_SETUP_INCOMING_VARARGS): New. |
| (frv_setup_incoming_varargs): Make it static. |
| * config/frv/frv.h (SETUP_INCOMING_VARARGS): Remove. |
| |
| 2004-02-06 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/fr30/fr30-protos.h: Remove the prototype for |
| fr30_setup_incoming_varargs. |
| Update the prototypes for fr30_num_arg_regs and |
| fr30_function_arg_partial_nregs. |
| * config/fr30/fr30.c (TARGET_STRUCT_VALUE_RTX): New. |
| (TARGET_SETUP_INCOMING_VARARGS): Likewise. |
| (fr30_setup_incoming_varargs): Make it static. |
| Add argument second_time. Don't do anything when second_time |
| is nonzero. |
| (fr30_num_arg_regs): Change the type of the first argument to |
| enum machine_mode. |
| (fr30_function_arg_partial_nregs): Change the type of the |
| second argument to enum machine_mode. |
| * config/fr30/fr30.h (STRUCT_VALUE): Remove. |
| (SETUP_INCOMING_VARARGS): Remove. |
| |
| 2004-02-06 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/arc/arc-protos.h: Remove the prototype for |
| arc_setup_incoming_varargs. |
| * config/arc/arc.c (TARGET_ASM_EXTERNAL_LIBCALL): New. |
| (TARGET_SETUP_INCOMING_VARARGS): Likewise. |
| (arc_setup_incoming_varargs): Make it static. |
| (arc_external_libcall): Likewise. |
| * config/arc/arc.h (SETUP_INCOMING_VARARGS): Remove. |
| Remove the commented-out definition of |
| ASM_OUTPUT_EXTERNAL_LIBCALL. |
| |
| 2004-02-05 SUGIOKA Toshinobu <sugioka@itonet.co.jp> |
| |
| * config/sh/t-linux (SHLIB_INSTALL): Prepend $$(DESTDIR) |
| to $$(slibdir) in the installation commands. |
| |
| 2004-02-05 David Edelsohn <edelsohn@gnu.org> |
| |
| * reload.c (refers_to_regno_for_reload_p): Index hard_regno_nregs |
| with inner_regno, not regno. |
| * rtlanal.c (refers_to_regno_p): Same. |
| |
| 2004-02-05 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config.gcc: Remove i370 support. |
| |
| 2004-02-05 Kelley Cook <kcook@gcc.gnu.org> |
| |
| * doc/install.texi: Update automake and autoconf version |
| requirements. Note where to find gcj automake version. |
| |
| 2004-02-05 Kelley Cook <kcook@gcc.gnu.org> |
| |
| * Makefile.in (generate-manpages): Move dependencies to ... |
| (man): here. |
| * doc/makefile.texi: Document new targets. |
| * doc/sourcebuild.texi (Make-lang.in): Document new langhooks. |
| |
| 2004-02-05 Kelley Cook <kcook@gcc.gnu.org> |
| |
| PR/13485 |
| Makefile.in (srcextra): Add a level of indirection to ... |
| (gcc.srcextra): ... here. |
| (po-generated): Delete. |
| (po/$(PACKAGE).pot: Use srcextra instead of po-generated. Depend on |
| options.c. |
| (start.encap): Remove superfluous lang.srcextra dependency. |
| objc/Make-lang.in (po-generated): Delete. |
| |
| 2004-02-05 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/ia64/ia64.c (REG_GP): Remove. |
| |
| 2004-02-05 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
| |
| * config/mips/iris5gas.h (PREFERRED_DEBUGGING_TYPE): Define. |
| |
| 2004-02-05 Devang Patel <dpatel@apple.com> |
| |
| * dwarf2out.c (force_type_die): Look up input type itself |
| instead of root_type() of type. |
| |
| 2004-02-05 Andreas Krebbel <krebbel1@de.ibm.com> |
| |
| * config/s390/s390.md ("*tmqidi_ext"): New insn. |
| ("*extendqidi2_short_displ", "*extendsiqi2_short_displ"): Old |
| pre-reload splitters are transformed to post-reload |
| define_insn_and_split patterns. |
| ("*tmqisi_ext"): Renamed old "*tmqi_ext". |
| |
| 2004-02-05 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/cris/cris.h: Replace PROMOTE_PROTOTYPES with |
| TARGET_PROMOTE_PROTOTYPES. |
| |
| 2004-02-05 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
| |
| PR middle-end/13750 |
| Revert: |
| 2004-01-15 Geoffrey Keating <geoffk@apple.com> |
| 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.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. |
| |
| 2004-02-05 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| * diagnostic.h (DEFINE_DIAGNOSTIC_KIND): Change parameter M to |
| msgid. |
| |
| 2004-02-05 Dorit Naishlos <dorit@il.ibm.com> |
| |
| * config/rs6000/altivec.md (*movv4si_internal): At least one |
| operand must be altivec_register_operand. |
| (*movv8hi_internal1): Likewise. |
| (*movv16qi_internal1): Likewise. |
| (*movv4sf_internal1): Likewise. |
| |
| 2004-02-05 David Edelsohn <edelsohn@gnu.org> |
| |
| * configure.ac (gcc_cv_as_powerpc_mfcrf): Correct test for mfcr. |
| * configure: Regenerate. |
| |
| 2004-02-05 Jonathan Wakely <redi@gcc.gnu.org> |
| |
| * doc/install.texi: Update description of --gxx-include-dir to |
| give correct default value. |
| |
| 2004-02-05 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/h8300/h8300.h (REG_OK_FOR_BASE_NONSTRICT_P): Replace |
| 8 with MAC_REG. |
| |
| 2004-02-05 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/pa/pa.c (emit_hpdiv_const): Replace gen_rtx with |
| gen_rtx_PARALLEL. |
| |
| 2004-02-05 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * emit-rtl.c: Update the comment about the file. |
| |
| 2004-02-05 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| * sourcebuild.texi (Test Idioms): Update testcase naming |
| conventions. |
| |
| 2004-02-04 Per Bothner <per@bothner.com> |
| |
| Partially revert/redo 2003-10-01 change; fix -fworking-directory. |
| * c-ppoutput.c (pp_dir_change): New function. |
| * c-common.h (pp_dir_change): New declaration. |
| * cpplib.h (struct cpp_options): Remove working_directory field. |
| * cppinit.c (cpp_find_main_file, cpp_push_main_file): Merge back to |
| (cpp_read_main_file): as before 10-01. Call _cpp_stack_file. |
| Don't handle -fworking_directory here, but in c_common_post_options. |
| (read_original_directory): Don't back up when done. |
| Don't clear no-longer used working_directory flag. |
| * cpplib.h: Update declarations to match. |
| * c-lex.c (cb_dir_change): Move to c-opts.c. |
| (init_c_lex): Don't set dir_change callback here, since we want |
| to set it even if flag_preprocess_only. |
| * c-opts.c (cb_dir_change): Function moved from c-lex.c. |
| (c_common_post_options): Set dir_change callback. |
| Call pp_dir_change if approporiate. |
| (finish_options): Don't call cpp_find_main_file here. Hence remove |
| unneeded parameter and result. Do LC_RENAME for <built-in>. |
| (c_common_post_options): Call cpp_read_main_file here instead. |
| (c_common_init): Update accordingly. |
| (push_command_line_include): Don't cpp_push_main_file. |
| Do LC_RENAME rather than LC_LEASE to get back to main file. |
| Compared to pre-10-01 version, inline cpp_rename_to_main_file. |
| (c_common_parse_file): Call cpp_read_main_file for subsequent main |
| files, but call finish_options for all files. |
| * c-opts.c (sanitize_cpp_opts): Don't set cpp_opts->working_directory. |
| * fix-header.c (read_scan_file): Call cpp_read_main_file instead of |
| cpp_find_main_file + cpp_push_main_file. |
| * c-lex.c (fe_file_change): Don't set main_input_filename here. |
| * opts.c (handle_options): Only set main_input_filename first time. |
| |
| 2004-02-05 Ian Lance Taylor <ian@wasabisystems.com> |
| |
| * config/arm/arm.h (REG_CLASS_NAMES): Add missing comma. |
| |
| 2004-02-04 Geoffrey Keating <geoffk@apple.com> |
| |
| * reload.c (find_equiv_reg): When checking for register overlap, |
| don't index hard_regno_nregs with a pseudo-reg. |
| |
| 2004-02-04 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * config/s390/s390.c (s390_trampoline_template): Remove gen_rtx(). |
| |
| 2004-02-04 David Edelsohn <edelsohn@gnu.org> |
| |
| * reload.c (refers_to_regno_for_reload_p): Test regno, not inner_regno, |
| against FIRST_PSEUDO_REGISTER. |
| |
| 2004-02-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
| |
| * Makefile.in: Move target, host overrides after per-language |
| fragments. |
| |
| * config/mips/t-iris5-as (FORCE_DEBUG_ADAFLAGS): Clear. |
| (GNATLIBCFLAGS): Remove -g. |
| |
| 2004-02-04 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/alpha/alpha.c, config/arc/arc.c, config/avr/avr.c, |
| config/i386/i386.c, config/i386/i386.h, config/i386/i386.md, |
| config/ia64/ia64.c, config/ia64/unwind-ia64.c, |
| config/m32r/m32r.c, config/ns32k/ns32k.c, config/pa/pa.c, |
| config/pdp11/pdp11.c, config/rs6000/rs6000.c, |
| config/sparc/sparc.c, config/vax/vax.c: Revert the |
| replacements of "FALLTHRU" with "Fall through" done in the |
| previous patch. |
| |
| 2004-02-04 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/darwin.c, config/darwin.h, config/freebsd-spec.h, |
| config/arm/arm.c, config/arm/arm.md, |
| config/cris/cris-protos.h, config/fr30/fr30.c, |
| config/fr30/fr30.h, config/h8300/h8300.c, config/i386/i386.h, |
| config/i860/i860.c, config/i860/i860.h, config/ia64/ia64-c.c, |
| config/ia64/ia64.c, config/ia64/ia64.h, config/ip2k/ip2k.h, |
| config/ip2k/ip2k.md, config/ip2k/libgcc.S, |
| config/m32r/linux.h, config/m32r/m32r.c, config/m32r/m32r.h, |
| config/m68k/m68k.c, config/m68k/netbsd-elf.h, |
| config/mips/mips.c, config/mmix/mmix.c, config/mmix/mmix.md, |
| config/ns32k/netbsd.h, config/ns32k/ns32k.c, |
| config/ns32k/ns32k.h, config/pdp11/pdp11.h, |
| config/rs6000/darwin-ldouble.c, config/s390/s390.h, |
| config/s390/s390.md, config/sparc/netbsd-elf.h, |
| config/sparc/openbsd.h, config/sparc/sparc.c, |
| config/xtensa/lib2funcs.S: Fix comment formatting. |
| |
| 2004-02-04 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/alpha/alpha.c, config/arc/arc.c, |
| config/arm/arm-cores.def, config/arm/arm.c, config/arm/arm.h, |
| config/arm/arm1026ejs.md, config/arm/arm1136jfs.md, |
| config/arm/arm926ejs.md, config/arm/vfp.md, config/avr/avr.c, |
| config/c4x/c4x.c, config/cris/cris.c, config/frv/frv.md, |
| config/i386/i386.c, config/i386/i386.h, config/i386/i386.md, |
| config/ia64/ia64.c, config/ia64/unwind-ia64.c, |
| config/iq2000/iq2000.c, config/m32r/m32r.c, |
| config/mips/mips.c, config/mmix/mmix.c, config/mmix/mmix.h, |
| config/ns32k/ns32k.c, config/pa/pa.c, config/pdp11/pdp11.c, |
| config/rs6000/darwin-ldouble.c, config/rs6000/rs6000.c, |
| config/rs6000/rs6000.h, config/sparc/sparc.c, |
| config/vax/vax.c: Fix comment typos. Follow spelling |
| conventions. |
| |
| 2004-02-04 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * alloc-pool.h, c-convert.c, c-lang.c, c-tree.h, |
| caller-save.c, df.h, genconfig.c, global.c, lcm.c, |
| ra-rewrite.c, ra.c, regclass.c, regs.h, resource.c, |
| sched-rgn.c, config/arm/aof.h, config/arm/cirrus.md, |
| config/arm/fpa.md, config/arm/iwmmxt.md, |
| config/arm/netbsd-elf.h, config/arm/netbsd.h, |
| config/m68hc11/m68hc11.md, config/mips/iris5.h, |
| config/mn10300/mn10300.md, config/rs6000/altivec.md, |
| config/sparc/netbsd-elf.h: Update copyright. |
| |
| 2004-02-04 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| * config/sparc/sparc.c (function_arg_pass_by_reference): Return 1 |
| for all modes whose size is greater than 8 bytes if ARCH32. |
| (sparc_va_arg): Handle all modes whose size is greater than 8 bytes |
| by reference if ARCH32. |
| |
| 2004-02-04 Aldy Hernandez <aldyh@redhat.com> |
| |
| * cgraphunit.c (cgraph_postorder): Fix typo in comment. |
| |
| 2004-02-04 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * config/s390/s390.md ("*la_64" + peepholes, "reload_indi"): Move |
| to before adddi3 insn patterns. |
| ("*la_31" + peepholes, "*la_31_and", "*la_31_and_cc", "force_la_31", |
| "reload_insi"): Move to before addsi3 insn patterns. |
| |
| 2004-02-04 Mark Mitchell <mark@codesourcery.com> |
| |
| * calls.c (initialize_argument_information): Add CALL_FROM_THUNK_P |
| parameter. Use it instead of current_function_is_thunk. |
| * function.h (struct function): Update documentation for is_thunk. |
| * tree.h (CALL_FROM_THUNK_P): New macro. |
| * config/alpha/alpha.c (alpha_sa_mask): Do not check |
| no_new_pseudos when testing current_function_is_thunk. |
| * config/rs6000/rs6000.c (rs6000_ra_ever_killed): Likeiwse. |
| |
| 2004-02-04 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * doc/tm.texi: Replace SETUP_INCOMING_VARARGS with |
| TARGET_SETUP_INCOMING_VARARGS. |
| |
| 2004-02-04 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * emit-rtl.c (gen_rtx): Remove. |
| * genattrtab.c: Don't mention gen_rtx in a comment. |
| * rtl.h: Remove the prototype for gen_rtx. |
| * doc/md.texi: Replace gen_rtx with gen_rtx_REG. |
| |
| 2004-02-04 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/arc/arc.h, config/fr30/fr30.h |
| (SETUP_INCOMING_VARARGS): Remove the target-independent |
| comments. |
| * doc/tm.texi: Don't mention deprecated target macros. |
| |
| 2004-02-04 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/fr30/fr30.h (FUNCTION_VALUE): Remove the |
| target-independent comment. |
| |
| 2004-02-04 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * doc/interface.texi, doc/tm.texi, doc/trouble.texi: Don't |
| mention deprecated target macros. |
| |
| 2004-02-04 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config.gcc: Remove obsolete ports and configurations. |
| * config/linux-aout.h, config/netware.h, |
| config/t-linux-gnulibc1, config/d30v/abi, |
| config/d30v/d30v-protos.h, config/d30v/d30v.c, |
| config/d30v/d30v.h, config/d30v/d30v.md, |
| config/d30v/libgcc1.asm, config/d30v/t-d30v, |
| config/dsp16xx/dsp16xx-modes.def, |
| config/dsp16xx/dsp16xx-protos.h, config/dsp16xx/dsp16xx.c, |
| config/dsp16xx/dsp16xx.h, config/dsp16xx/dsp16xx.md, |
| config/i370/README, config/i370/i370-c.c, |
| config/i370/i370-protos.h, config/i370/i370.c, |
| config/i370/i370.h, config/i370/i370.md, config/i370/linux.h, |
| config/i370/mvs.h, config/i370/oe.h, config/i370/t-i370, |
| config/i386/freebsd-aout.h, config/i386/linux-aout.h, |
| config/i386/moss.h, config/i386/netware.h, |
| config/i386/svr3.ifile, config/i386/svr3dbx.h, |
| config/i386/svr3gas.h, config/i386/svr3z.ifile, |
| config/i386/t-udk, config/i386/udk.h, config/i386/vsta.h, |
| config/i960/i960-c.c, config/i960/i960-coff.h, |
| config/i960/i960-modes.def, config/i960/i960-protos.h, |
| config/i960/i960.c, config/i960/i960.h, config/i960/i960.md, |
| config/i960/rtems.h, config/i960/t-960bare, |
| config/m68k/hp310.h, config/m68k/hp320.h, |
| config/m68k/hp320base.h, config/m68k/m68kv4.h, |
| config/m68k/netbsd.h, config/m68k/sgs.h, config/m68k/t-hp320: |
| Remove. |
| * doc/extend.texi, doc/install.texi, doc/invoke.texi, |
| doc/md.texi: Remove mentions of obsolete ports. |
| |
| 2004-02-04 Jan Hubicka <jh@suse.cz> |
| |
| * alias.c (find_base_term, get_addr): Do not dereference NULL |
| pointer when all VALUE's locations has been invalidated. |
| (rtx_equal_for_memref_p): Simplify checking of VALUEs. |
| |
| 2004-02-03 Wolfgang Bangerth <bangerth@dealii.org> |
| |
| * doc/invoke.texi (x86 options): Fix spelling/wording. |
| |
| 2004-02-03 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/iris5.h (ASM_OUTPUT_ASCII): Use mips_output_ascii to |
| put the original string in a comment. |
| * config/mips/mips-protos.h (mips_output_ascii): Add prefix argument. |
| * config/mips/mips.c (mips_output_ascii): Likewise. |
| * config/mips/mips.h (ASM_OUTPUT_ASCII): Adjust accordingly. |
| |
| 2004-02-03 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * system.h (GIV_SORT_CRITERION): Poison. |
| * config/avr/avr.h (GIV_SORT_CRITERION): Remove. |
| * config/ip2k/ip2k.h (GIV_SORT_CRITERION): Likewise. |
| |
| 2004-02-03 Roger Sayle <roger@eyesopen.com> |
| |
| PR target/9348 |
| * expr.c (expand_expr_real) <MULT_EXPR>: When performing widening |
| multiplies with a multiplication of the wrong signedness, its the |
| signedness of the multiplication that we've performed that needs to |
| be passed to expand_mult_highpart_adjust. Avoid emitting a nop-move |
| if expand_mult_highpart_adjust places the result in target. |
| |
| 2004-02-03 Richard Henderson <rth@redhat.com> |
| |
| * varasm.c (const_desc_rtx_sym_eq): Compare symbol strings. |
| |
| 2004-02-03 J"orn Rennecke <joern.rennecke@superh.com> |
| |
| * config.gcc (sh[234]l): Use little endian fragments. |
| |
| 2004-02-03 Paul Koning <pkoning@equallogic.com> |
| |
| * config/pdp11/pdp11-modes.def: Add RESET_FLOAT_FORMAT calls. |
| * config/pdp11/pdp11-protos.h (legitimate_const_double_p): Add. |
| * config/pdp11/pdp11.c (encode_pdp11_f, decode_pdp11_f, |
| encode_pdp11_d, decode_pdp11_d): New functions to handle PDP11 |
| floating point format. |
| (pdp11_f_format, pdp11_d_format): New real_format descriptors for |
| the above functions. |
| (output_move_quad): Output float values in correct target format. |
| (legitimate_const_double_p): New function. |
| * config/pdp11/pdp11.h: Fix typos. |
| (FLOAT_WORDS_BIG_ENDIAN): Add definition. |
| (TARGET_FLOAT_FORMAT): Ditto. |
| (pdp11_f_format, pdp11_d_format): Add external declarations. |
| (MAX_REGS_PER_ADDRESS): Corrected. |
| (LEGITIMATE_CONSTANT_P): Use legitimate_const_double_p(). |
| (PRINT_OPERAND): Output float literals in target format. |
| |
| 2004-02-03 Mark Mitchell <mark@codesourcery.com> |
| |
| PR c++/13975 |
| * tree.h (enum tree_index): Add TI_PUBLIC, TI_PROTECTED, and |
| TI_PRIVATE. |
| (access_public_node): Redefine. |
| (access_protected_node): Likewise. |
| (access_private_node): Likewise. |
| * tree.c (build_common_tree_nodes): Create access_public_node, |
| access_protected_node, and access_private_node. |
| |
| 2004-02-03 Steve Ellcey <sje@cup.hp.com> |
| |
| * config/ia64/ia64.h (MASK_INLINE_INT_DIV_LAT): Change value. |
| (MASK_INLINE_INT_DIV_THR): Ditto. |
| (MASK_INLINE_SQRT_LAT): Ditto. |
| (MASK_INLINE_SQRT_THR): Ditto. |
| (MASK_DWARF2_ASM): Ditto. |
| (MASK_EARLY_STOP_BITS): Ditto. |
| |
| 2004-02-02 Paul Brook <paul@codesourcery.com> |
| |
| Merge from csl-arm-branch. |
| |
| 2004-01-30 Paul Brook <paul@codesourcery.com> |
| |
| * aof.h (REGISTER_NAMES): Add vfp reg names |
| (ADDITIONAL_REGISTER_NAMES): Ditto. |
| * aout.h (REGISTER_NAMES): Ditto. |
| (ADDITIONAL_REGISTER_NAMES): Ditto. |
| * arm-protos.h: Update/Add Prototypes. |
| * arm.c (init_fp_table): Rename from init_fpa_table. Update users. |
| Only allow 0.0 for VFP. |
| (fp_consts_inited): Rename from fpa_consts_inited. Update users. |
| (values_fp): Rename from values_fpa. Update Users. |
| (arm_const_double_rtx): Rename from const_double_rtx_ok_for_fpa. |
| Update users. Only check valid constants for this hardware. |
| (arm_float_rhs_operand): Rename from fpa_rhs_operand. Update Users. |
| Only allow consts for FPA. |
| (arm_float_add_operand): Rename from fpa_add_operand. Update users. |
| Only allow consts for FPA. |
| (use_return_insn): Check for saved VFP regs. |
| (arm_legitimate_address_p): Handle VFP DFmode addressing. |
| (arm_legitimize_address): Ditto. |
| (arm_general_register_operand): New function. |
| (vfp_mem_operand): New function. |
| (vfp_compare_operand): New function. |
| (vfp_secondary_reload_class): New function. |
| (arm_float_compare_operand): New function. |
| (vfp_print_multi): New function. |
| (vfp_output_fstmx): New function. |
| (vfp_emit_fstm): New function. |
| (arm_output_epilogue): Output VPF reg restore code. |
| (arm_expand_prologue): Output VFP reg save code. |
| (arm_print_operand): Add 'P'. |
| (arm_hard_regno_mode_ok): Return modes for VFP regs. |
| (arm_regno_class): Return classes for VFP regs. |
| (arm_compute_initial_elimination_offset): Include space for VFP regs. |
| (arm_get_frame_size): Ditto. |
| * arm.h (FIXED_REGISTERS): Add VFP regs. |
| (CALL_USED_REGISTERS): Ditto. |
| (CONDITIONAL_REGISTER_USAGE): Enable VFP regs. |
| (FIRST_VFP_REGNUM): Define. |
| (LAST_VFP_REGNUM): Define. |
| (IS_VFP_REGNUM): Define. |
| (FIRST_PSEUDO_REGISTER): Include VFP regs. |
| (HARD_REGNO_NREGS): Handle VFP regs. |
| (REG_ALLOC_ORDER): Add VFP regs. |
| (enum reg_class): Add VFP_REGS. |
| (REG_CLASS_NAMES): Ditto. |
| (REG_CLASS_CONTENTS): Ditto. |
| (CANNOT_CHANGE_MODE_CLASS) Handle VFP Regs. |
| (REG_CLASS_FROM_LETTER): Add 'w'. |
| (EXTRA_CONSTRAINT_ARM): Add 'U'. |
| (EXTRA_MEMORY_CONSTRAINT): Define. |
| (SECONDARY_OUTPUT_RELOAD_CLASS): Handle VFP regs. |
| (SECONDARY_INPUT_RELOAD_CLASS): Ditto. |
| (REGISTER_MOVE_COST): Ditto. |
| (PREDICATE_CODES): Add arm_general_register_operand, |
| arm_float_compare_operand and vfp_compare_operand. |
| * arm.md (various): Rename as above. |
| (divsf3): Enable when TARGET_VFP. |
| (divdf3): Ditto. |
| (movdfcc): Ditto. |
| (sqrtsf2): Ditto. |
| (sqrtdf2): Ditto. |
| (arm_movdi): Disable when TARGET_VFP. |
| (arm_movsi_insn): Ditto. |
| (movsi): Only split with general regs. |
| (cmpsf): Use arm_float_compare_operand. |
| (push_fp_multi): Restrict to TARGET_FPA. |
| (vfp.md): Include. |
| * vfp.md: New file. |
| * fpa.md (various): Rename as above. |
| * doc/md.texi: Document ARM w and U constraints. |
| |
| 2004-01-15 Paul Brook <paul@codesourcery.com> |
| |
| * config.gcc: Add with_fpu. Allow with-float=softfp. |
| * config/arm/arm.c (arm_override_options): Rename *-s to *s. |
| Break out of loop when we find a float-abi. Fix typo. |
| * config/arm/arm.h (OPTION_DEFAULT_SPECS): Add "fpu". |
| Set -mfloat-abi=. |
| * doc/install.texi: Document --with-fpu. |
| |
| 2003-01-14 Paul Brook <paul@codesourcery.com> |
| |
| * config.gcc (with_arch): Add armv6. |
| * config/arm/arm.h: Rename TARGET_CPU_*_s to TARGET_CPU_*s. |
| * config/arm/arm.c (arm_overrride_options): Ditto. |
| |
| 2004-01-08 Richard Earnshaw <rearnsha@arm.com> |
| |
| * arm.c (FL_ARCH3M): Renamed from FL_FAST_MULT. |
| (FL_ARCH6): Renamed from FL_ARCH6J. |
| (arm_arch3m): Renamed from arm_fast_multiply. |
| (arm_arch6): Renamed from arm_arch6j. |
| * arm.h: Update all uses of above. |
| * arm-cores.def: Likewise. |
| * arm.md: Likewise. |
| |
| * arm.h (CPP_CPU_ARCH_SPEC): Emit __ARM_ARCH_6J__ define for armV6j, |
| not arm6j. Add entry for arch armv6. |
| |
| 2004-01-07 Richard Earnshaw <rearnsha@arm.com> |
| |
| * arm.c (arm_emit_extendsi): Delete. |
| * arm-protos.h (arm_emit_extendsi): Delete. |
| * arm.md (zero_extendhisi2): Also handle zero-extension of |
| non-subregs. |
| (zero_extendqisi2, extendhisi2, extendqisi2): Likewise. |
| (thumb_zero_extendhisi2): Only match if not v6. |
| (arm_zero_extendhisi2, thumb_zero_extendqisi2, arm_zero_extendqisi2) |
| (thumb_extendhisi2, arm_extendhisi2, arm_extendqisi) |
| (thumb_extendqisi2): Likewise. |
| (thumb_zero_extendhisi2_v6, arm_zero_extendhisi2_v6): New patterns. |
| (thumb_zero_extendqisi2_v6, arm_zero_extendqisi2_v6): New patterns. |
| (thumb_extendhisi2_insn_v6, arm_extendhisi2_v6): New patterns. |
| (thumb_extendqisi2_v6, arm_extendqisi_v6): New patterns. |
| (arm_zero_extendhisi2_reg, arm_zero_extendqisi2_reg): Delete. |
| (arm_extendhisi2_reg, arm_extendqisi2_reg): Delete. |
| (arm_zero_extendhisi2addsi): Remove subreg. Add attributes. |
| (arm_zero_extendqisi2addsi, arm_extendhisi2addsi): Likewise. |
| (arm_extendqisi2addsi): Likewise. |
| |
| 2003-12-31 Mark Mitchell <mark@codesourcery.com> |
| |
| Revert this change: |
| * config/arm/arm.h (THUMB_LEGTITIMIZE_RELOAD_ADDRESS): Reload REG |
| + REG addressing modes. |
| |
| * config/arm/arm.h (THUMB_LEGTITIMIZE_RELOAD_ADDRESS): Reload REG |
| + REG addressing modes. |
| |
| 2003-12-30 Mark Mitchell <mark@codesourcery.com> |
| |
| * config/arm/arm.h (THUMB_LEGITIMATE_CONSTANT_P): Accept |
| CONSTANT_P_RTX. |
| |
| 2003-30-12 Paul Brook <paul@codesourcery.com> |
| |
| * longlong.h: protect arm inlines with !defined (__thumb__) |
| |
| 2003-30-12 Paul Brook <paul@codesourcery.com> |
| |
| * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Always define __arm__. |
| |
| 2003-12-30 Nathan Sidwell <nathan@codesourcery.com> |
| |
| * builtins.c (expand_builtin_apply_args_1): Fix typo in previous |
| change. |
| |
| 2003-12-29 Nathan Sidwell <nathan@codesourcery.com> |
| |
| * builtins.c (expand_builtin_apply_args_1): Add pretend args size |
| to the virtual incoming args pointer for downward stacks. |
| |
| 2003-12-29 Paul Brook <paul@codesourcery.com> |
| |
| * config/arm/arm-cores.def: Add cost function. |
| * config/arm/arm.c (arm_*_rtx_costs): New functions. |
| (arm_rtx_costs): Remove |
| (struct processors): Add rtx_costs field. |
| (all_cores, all_architectures): Ditto. |
| (arm_override_options): Set targetm.rtx_costs. |
| (thumb_rtx_costs): New function. |
| (arm_rtx_costs_1): Remove cases handled elsewhere. |
| * config/arm/arm.h (processor_type): Add COSTS parameter. |
| |
| 2003-12-29 Nathan Sidwell <nathan@codesourcery.com> |
| |
| * config/arm/arm.md (generic_sched): arm926 has its own scheduler. |
| (arm926ejs.md): Include it. |
| * config/arm/arm926ejs.md: New pipeline description. |
| |
| 2003-12-24 Paul Brook <paul@codesourcery.com> |
| |
| * config/arm/arm.c (arm_arch6j): New variable. |
| (arm_override_options): Set it. |
| (arm_emit_extendsi): New function. |
| * config/arm/arm-protos.h (arm_emit_extendsi): Add prototype. |
| * config/arm/arm.h (arm_arch6j): Declare. |
| * config/arm/arm.md: Add sign/zero extend insns. |
| |
| 2003-12-23 Paul Brook <paul@codesourcery.com> |
| |
| * config/arm/arm.c (all_architectures): Add armv6. |
| * doc/invoke.texi: Document it. |
| |
| 2003-12-19 Paul Brook <paul@codesourcery.com> |
| |
| * config/arm/arm.md: Add load1 and load_byte "type" attrs. Modify |
| insn patterns to match. |
| * config/arm/arm-generic.md: Ditto. |
| * config/arm/cirrus.md: Ditto. |
| * config/arm/fpa.md: Ditto. |
| * config/amm/iwmmxt.md: Ditto. |
| * config/arm/arm1026ejs.md: Ditto. |
| * config/arm/arm1135jfs.md: Ditto. Add insn_reservation and bypasses |
| for 11_loadb. |
| |
| 2003-12-18 Nathan Sidwell <nathan@codesourcery.com> |
| |
| * config/arm/arm-protos.h (arm_no_early_alu_shift_value_dep): Declare. |
| * config/arm/arm.c (arm_adjust_cost): Check shift cost for |
| TYPE_ALU_SHIFT and TYPE_ALU_SHIFT_REG. |
| (arm_no_early_store_addr_dep, arm_no_early_alu_shift_dep, |
| arm_no_early_mul_dep): Correctly deal with conditional execution, |
| parallels and single shift operations. |
| (arm_no_early_alu_shift_value_dep): Define. |
| * arm.md (attr type): Replace 'normal' with 'alu', |
| 'alu_shift' and 'alu_shift_reg'. |
| (attr core_cycles): Adjust. |
| (*addsi3_carryin_shift, andsi_not_shiftsi_si, *arm_shiftsi3, |
| *shiftsi3_compare0, *notsi_shiftsi, *notsi_shiftsi_compare0, |
| *not_shiftsi_compare0_scratch, *cmpsi_shiftsi, *cmpsi_shiftsi_swp, |
| *cmpsi_neg_shiftsi, *arith_shiftsi, *arith_shiftsi_compare0, |
| *arith_shiftsi_compare0_scratch, *sub_shiftsi, |
| *sub_shiftsi_compare0, *sub_shiftsi_compare0_scratch, |
| *if_shift_move, *if_move_shift, *if_shift_shift): Set type |
| attribute appropriately. |
| * config/arm/arm1026ejs.md (alu_op): Adjust. |
| (alu_shift_op, alu_shift_reg_op): New. |
| * config/arm/arm1136.md: Add better bypasses for early |
| registers. Remove load[234] and store[234] bypasses. |
| (11_alu_op): Adjust. |
| (11_alu_shift_op, 11_alu_shift_reg_op): New. |
| |
| 2003-12-15 Nathan Sidwell <nathan@codesourcery.com> |
| |
| * config/arm/arm-protos.h (arm_no_early_store_addr_dep, |
| arm_no_early_alu_shift_dep, arm_no_early_mul_dep): Declare. |
| * config/arm/arm.c (arm_no_early_store_addr_dep, |
| arm_no_early_alu_shift_dep, arm_no_early_mul_dep): Define. |
| * config/arm/arm1026ejs.md: Add load-store bypass. |
| * config/arm/arm1136jfs.md (11_alu_op): Take 2 cycles. |
| Add bypasses between instructions. |
| |
| 2003-12-10 Paul Brook <paul@codesourcery.com> |
| |
| * config/arm/arm.c (arm_fpu_model): New variable. |
| (arm_fload_abi): New variable. |
| (target_fpe_name): Rename from target_fp_name. |
| (target_fpu_name): New variable. |
| (arm_is_cirrus): Remove. |
| (fpu_desc): New struct. |
| (all_fpus): Define. |
| (pf_model_for_fpu): Define. |
| (all_loat_abis): Define. |
| (arm_override_options): Set fp arch flags based on -mfpu= |
| and -float-abi=. |
| (FIRST_FPA_REGNUM): Rename from FIRST_ARM_FP_REGNUM. |
| (LAST_FPA_REGNUM): Rename from LAST_ARM_FP_REGNUM. |
| (*): Use new TARGET_* flags. |
| * config/arm/arm.h (TARGET_ANY_HARD_FLOAT): Remove. |
| (TARGET_HARD_FLOAT): No longer implies TARGET_FPA. |
| (TARGET_SOFT_FLOAT): Ditto. |
| (TARGET_SOFT_FLOAT_ABI): New. |
| (TARGET_MAVERICK): Rename from TARGET_CIRRUS. No longer implies |
| TARGET_HARD_FLOAT. |
| (TARGET_VFP): No longer implies TARGET_HARD_FLOAT. |
| (TARGET_OPTIONS): Add -mfpu=. |
| (FIRST_FPA_REGNUM): Rename from FIRST_ARM_FP_REGNUM. |
| (LAST_FPA_REGNUM): Rename from LAST_ARM_FP_REGNUM. |
| (arm_pf_model): Define. |
| (arm_float_abi_type): Define. |
| (fputype): Add FPUTYPE_VFP. Change SOFT_FPA->NONE |
| * config/arm/arm.md: Use new TARGET_* flags. |
| * config/arm/cirrus.md: Ditto. |
| * config/arm/fpa.md: Ditto. |
| * config/arm/elf.h (ASM_SPEC): Pass -mfloat-abi= and -mfpu=. |
| * config/arm/semi.h (ASM_SPEC): Ditto. |
| * config/arm/netbsd-elf.h (SUBTARGET_ASM_FLOAT_SPEC): Specify vfp. |
| (FPUTYPE_DEFAULT): Set to VFP. |
| * doc/invoke.texi: Document -mfpu= and -mfloat-abi=. |
| |
| 2003-11-22 Phil Edwards <phil@codesourcery.com> |
| |
| PR target/12476 |
| * config/arm/arm.c (arm_output_mi_thunk): In Thumb mode, use |
| 'bx' instead of 'b' to avoid branch range restrictions. Output |
| the thunk immediately before the thunked-to function. |
| * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Do not emit |
| .thumb_func if a thunk is being generated. Emit .code 16 along |
| with .thumb_func if a thunk is not being generated. |
| |
| 2003-11-15 Nicolas Pitre <nico@cam.org> |
| |
| * config/arm/arm.md (ashldi3, arm_ashldi3_1bit, ashrdi3, |
| arm_ashrdi3_1bit, lshrdi3, arm_lshrdi3_1bit): New patterns. |
| * config/arm/iwmmxt.md (ashrdi3_iwmmxt): Renamed from ashrdi3. |
| (lshrdi3_iwmmxt): Renamed from lshrdi3. |
| * config/arm/arm.c (IWMMXT_BUILTIN2): Renamed argument accordingly. |
| |
| 2003-11-12 Steve Woodford <scw@wasabisystems.com> |
| Ian Lance Taylor <ian@wasabisystems.com> |
| |
| * config/arm/lib1funcs.asm (ARM_DIV_BODY, ARM_MOD_BODY): Add new |
| code for __ARM_ARCH__ >= 5 && ! defined (__OPTIMIZE_SIZE__). |
| |
| 2003-11-05 Phil Edwards <phil@codesourcery.com> |
| |
| * config/arm/arm.md (insn): Add new V6 instruction names. |
| (generic_sched): New attr. |
| * config/arm/arm-generic.md: Use generic_sched here. |
| * config/arm/arm1026ejs.md: Do not model fetch/issue/decode |
| stages of pipeline. Adjust latency counts accordingly. |
| * config/arm/arm1136jfs.md: New file. |
| |
| 2003-10-28 Mark Mitchell <mark@codesourcery.com> |
| |
| * config/arm/arm.h (processor_type): New enumeration type. |
| (CPP_ARCH_DEFAULT_SPEC): Set appropriately for ARM 926EJ-S, |
| ARM1026EJ-S, ARM1136J-S, and ARM1136JF-S processor cores. |
| (CPP_CPU_ARCH_SPEC): Likewise. |
| * config/arm/arm.c (arm_tune): New variable. |
| (all_cores): Use cores.def. |
| (all_architectures): Add representative processor. |
| (arm_override_options): Restructure way in which tuning |
| information is deduced. |
| * arm.md: Update "insn" and "type" attributes throughout. |
| (insn): New attribute. |
| (type): Compute "mult" from "insn" attribute. Add load2, |
| load3, load4 alternatives. |
| (arm automaton): Move to arm-generic.md. |
| * config/arm/arm-cores.def: New file. |
| * config/arm/arm-generic.md: Likewise. |
| * config/arm/arm1026ejs.md: Likewise. |
| |
| 2004-02-03 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| * doc/invoke.texi (SPARC options): Remove -mflat and |
| all -mxxx (xxx:chip) options. |
| * config/sparc/aout.h (DBX_REGISTER_NUMBER): Delete. |
| * config/sparc/litecoff.h (DBX_REGISTER_NUMBER): Likewise. |
| * config/sparc/netbsd-elf.h (DBX_REGISTER_NUMBER): Likewise. |
| * config/sparc/sol2.h (DBX_REGISTER_NUMBER): Likewise. |
| * config/sparc/sparc-protos.h: Delete sparc_flat_* prototypes. |
| * config/sparc/sparc.c: Likewise. |
| (sparc_output_function_prologue): Remove TARGET_FLAT handling. |
| (sparc_nonflat_function_prologue): Rename into sparc_function_prologue. |
| (sparc_output_function_epilogue): Remove TARGET_FLAT handling. |
| (sparc_nonflat_function_epilogue): Rename into sparc_function_epilogue. |
| (struct sparc_frame_info, current_frame_info, zero_frame_info): Delete. |
| (sparc_flat_must_save_register_p): Likewise. |
| (sparc_flat_compute_frame_size): Likewise. |
| (sparc_flat_save_restore): Likewise. |
| (sparc_flat_function_prologue): Likewise. |
| (sparc_flat_function_epilogue): Likewise. |
| (sparc_flat_epilogue_delay_slots): Likewise. |
| (sparc_flat_eligible_for_epilogue_delay): Likewise. |
| (sparc_function_ok_for_sibcall): Remove TARGET_FLAT handling. |
| * config/sparc/sparc.h (MASK_FLAT, TARGET_FLAT): Delete. |
| (TARGET_SWITCHES): Remove -mflat and all -mxxx (xxx:chip) options. |
| (SPARC_INCOMING_INT_ARG_FIRST): Remove TARGET_FLAT handling. |
| (CONDITIONAL_REGISTER_USAGE): Likewise. |
| (FRAME_POINTER_REQUIRED): Likewise. |
| (INITIAL_ELIMINATION_OFFSET): Likewise. |
| (BASE_RETURN_VALUE_REG): Likewise. |
| (BASE_OUTGOING_VALUE_REG): Likewise. |
| (BASE_PASSING_ARG_REG): Likewise. |
| (BASE_INCOMING_ARG_REG): Likewise. |
| (INCOMING_REGNO): Likewise. |
| (OUTGOING_REGNO): Likewise. |
| (LOCAL_REGNO): Likewise. |
| (DELAY_SLOTS_FOR_EPILOGUE): Likewise. |
| (ELIGIBLE_FOR_EPILOGUE_DELAY): Likewise. |
| (EPILOGUE_USES): Likewise. |
| * config/sparc/sparc.md ("isa" attribute): Change "v6" into "v7". |
| ("flat" attribute): Delete. |
| (do_builtin_setjmp_setup): Remove TARGET_FLAT and "flat" attribute |
| handling. |
| (call followed by jump define_peephole's): Delete. |
| (exception_receiver): Likewise. |
| (builtin_setjmp_receiver): Likewise. |
| * config/sparc/t-sparclite (MULTILIB_OPTIONS): Remove -mflat. |
| |
| 2004-02-03 Paolo Bonzini <bonzini@gnu.org> |
| |
| PR c/11658 |
| PR c/13994 |
| * Makefile.in (c-parse.o, c-convert.o, c-typeck.o): Depend |
| on langhooks.h. |
| * objc/Make-lang.in (objc-parse.o): Depend on langhooks.h. |
| * c-parse.in, c-convert.c, c-typeck.c, objc/objc-act.c: |
| Include langhooks.h. Replace c_common_truthvalue_conversion |
| with the truthvalue_conversion language hook throughout. |
| (expr_no_commas): Call default_conversion before save_expr |
| for the first term of the production 'x ? : y'. |
| * c-common.c (c_common_truthvalue_conversion): Remove |
| obsolete block. Invoke recursively the hook instead |
| of this function. |
| * c-convert.c (convert): handle ERROR_MARK_NODE. |
| * c-typeck.c (build_binary_op): handle ERROR_MARK_NODE |
| returned by the truthvalue_conversion language hook. |
| * c-lang.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Use |
| c_objc_common_truthvalue_conversion. |
| * c-objc-common.c (c_objc_common_truthvalue_conversion): |
| New function. |
| * c-tree.h (c_objc_common_truthvalue_conversion): Declare it. |
| * objc/objc-lang.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Use |
| c_objc_common_truthvalue_conversion. |
| |
| 2004-02-03 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/c4x/c4x.h (FUNCTION_VALUE): Use gen_rtx_REG instead |
| of gen_rtx. |
| (LIBCALL_VALUE): Likewise. |
| * config/ip2k/ip2k.c (mdr_try_propagate_clr_sequence): Use |
| gen_rtx_CC0 instead of gen_rtx. |
| * config/m68hc11/m68hc11.c (m68hc11_emit_libcall): Use |
| gen_rtx_fmt_e and gen_rtx_fmt_ee instead of gen_rtx. |
| (m68hc11_expand_compare): Use gen_rtx_fmt_ee instead of |
| gen_rtx. |
| (m68hc11_emit_logical): Likewise. |
| |
| 2004-02-03 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/alpha/alpha.c, config/arm/arm.c, config/c4x/c4x.c, |
| config/fr30/fr30.md, config/frv/frv.c, config/frv/frv.md, |
| config/h8300/h8300.c, config/ia64/ia64.c, config/ip2k/ip2k.md, |
| config/m32r/m32r.md, config/m68hc11/m68hc11.c, |
| config/mips/mips.md, config/mmix/mmix.c, |
| config/mn10300/mn10300.c, config/mn10300/mn10300.md, |
| config/ns32k/ns32k.c, config/pa/pa.md, config/pdp11/pdp11.c, |
| config/rs6000/altivec.md, config/s390/s390.c, |
| config/s390/s390.h, config/s390/s390.md, config/sh/sh.c, |
| config/sh/sh.h, config/sh/sh.md, config/stormy16/stormy16.c: |
| Use const0_rtx instead of GEN_INT (0). Do the same for other |
| constants that are readily available. |
| |
| 2004-02-03 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * doloop.c, optabs.c, regmove.c, sched-deps.c, |
| config/i386/i386.c, config/i386/i386.md: Use const0_rtx |
| instead of GEN_INT (0). Do the same for other constants that |
| are readily available. |
| |
| 2004-02-03 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * combine.c (simplify_set): Use gen_rtx_fmt_e instead of |
| gen_rtx. |
| * emit-rtl.c (init_emit_once): Use gen_rtx_PC and gen_rtx_CC0 |
| instead of gen_rtx. |
| * reload1.c (init_elim_table): Use gen_rtx_fmt_e instead of |
| gen_rtx. |
| * config/ns32k/ns32k.md (udivmodhi4): Use gen_rtx_IOR and |
| gen_rtx_ASHIFT instead of gen_rtx. |
| (udivmodqi4): Likewise. |
| |
| 2004-02-02 Richard Henderson <rth@redhat.com> |
| |
| PR target/13789 |
| * expr.c (store_expr): Use force_operand before emit_move_insn. |
| |
| 2004-02-02 Jeff Law <law@redhat.com> |
| Roger Sayle <roger@eyesopen.com> |
| |
| * tree.c (commutative_tree_code, associative_tree_code): New |
| functions. |
| (iterative_hash_expr): Use commutative_tree_code. |
| * tree.h (commutative_tree_code, associative_tree_code): Declare. |
| * fold-const.c (operand_equal_p): Use commutative_tree_code |
| rather than inlining the commutativity check. |
| (fold): Likewise. |
| |
| 2004-02-02 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * system.h (FUNCTION_ARG_KEEP_AS_REFERENCE): Poison. |
| * config/frv/frv-protos.h: Remove the prototype for |
| frv_function_arg_keep_as_reference. |
| * config/frv/frv.c (frv_function_arg_keep_as_reference): |
| Remove. |
| * config/frv/frv.h (FUNCTION_ARG_KEEP_AS_REFERENCE): Likewise. |
| * config/stormy16/stormy16.h: Remove the commented-out |
| definition of FUNCTION_ARG_KEEP_AS_REFERENCE. |
| |
| 2004-02-03 Alan Modra <amodra@bigpond.net.au> |
| |
| PR target/13914 |
| * config/rs6000/linux64.h (MD_FALLBACK_FRAME_STATE_FOR): Use ap |
| for retaddr_column. |
| |
| 2004-02-02 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * genemit.c (gen_exp): Generate gen_rtx_fmt_e* instead of |
| gen_rtx. |
| |
| 2004-02-02 Eric Christopher <echristo@redhat.com> |
| Zack Weinberg <zack@codesourcery.com> |
| |
| * c-opts.c (c_common_handle_option): Add -finput-charset. |
| * c.opt: Ditto. |
| * cppcharset.c (one_iso88591_to_utf8): Remove. |
| (convert_iso88591_utf8): Ditto. |
| (conversion_tab): Remove 8859-1 converter. |
| (_cpp_input_to_utf8): Remove. |
| (_cpp_init_iconv_buffer): Ditto. |
| (_cpp_close_iconv_buffer): Ditto. |
| (_cpp_convert_input): New function. |
| (_cpp_default_encoding): Ditto. |
| * cpphash.h: Add/remove prototypes for above. |
| * cppfiles.c (read_file_guts): Use _cpp_convert_input. |
| * cppinit.c (cpp_create_reader): Use _cpp_default_encoding |
| for narrow execution and input character sets. |
| * cpplib.c (cpp_push_buffer): Delete uses of removed functions. |
| * doc/cppopts.texi: Document -finput-charset. |
| |
| 2004-02-02 David Edelsohn <edelsohn@gnu.org> |
| |
| * rtlanal.c (refers_to_regno_p): Test regno, not inner_regno, |
| against FIRST_PSEUDO_REGISTER. |
| |
| 2004-02-02 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| * doc/invoke.texi (SPARC options): Further improve. |
| |
| 2004-02-02 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/arm/arm.md, config/c4x/c4x.md, config/cris/cris.md, |
| config/h8300/h8300.c, config/ip2k/ip2k.md, |
| config/iq2000/iq2000.c, config/mips/mips.c, |
| config/rs6000/rs6000.c, config/rs6000/rs6000.md, |
| config/sh/sh.c, config/sh/sh.md, config/stormy16/stormy16.c, |
| config/v850/v850.md: Fix indentation. |
| |
| 2004-02-02 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| * config/sparc/sparc.c (function_arg_slotno): Align TImode |
| arguments on a 16-byte boundary in the parameter array if ARCH64. |
| Split handling of TFmode. |
| |
| 2004-02-02 Paolo Bonzini <bonzini@gnu.org> |
| |
| * rtlanal.c (reg_overlap_mentioned_p) [!ENABLE_CHECKING]: |
| Don't test CONSTANT_P (x). |
| (reg_overlap_mentioned_p): Merge check for STRICT_LOWPART, |
| ZERO_EXTRACT, SIGN_EXTRACT with the switch statement. |
| Fix misindentation. |
| |
| 2004-02-02 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| * doc/invoke.texi (SPARC options): Document that -mflat is deprecated. |
| |
| 2004-02-02 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/arc/arc.md, config/arm/arm.c, config/arm/arm.md, |
| config/c4x/c4x.c, config/c4x/c4x.md, config/cris/cris.md, |
| config/frv/frv.c, config/h8300/h8300.c, config/ip2k/ip2k.md, |
| config/iq2000/iq2000.c, config/m32r/m32r.c, |
| config/mcore/mcore.c, config/mips/mips.c, config/mmix/mmix.md, |
| config/mn10300/mn10300.c, config/rs6000/rs6000.c, |
| config/rs6000/rs6000.md, config/sh/sh.c, config/sh/sh.md, |
| config/stormy16/stormy16.c, config/v850/v850.md, |
| config/xtensa/xtensa.c: Replace gen_rtx with gen_rtx_fmt_e*. |
| |
| 2004-02-01 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/mcore/mcore.c (block_move_sequence): Replace |
| gen_rtx_CONST_INT with GEN_INT. |
| |
| 2004-02-02 Jan Hubicka <jh@suse.cz> |
| |
| * alias.c (record_set): Use hard_regno_nregs. |
| * bt-load.c (find_btr_reference, note_btr_set): Likewise. |
| * builtins.c (apply_args_size): Likewise. |
| * caller-save.c (setup_save_areas, save_call_clobbered_regs, |
| mark_set_regs, add_stored_regs, mark_referenced_regs, |
| insert_restore, insert_save, insert_one_insn): Likewise. |
| * cfgcleanup.c: Include regs.h |
| (mark_effect, mentions_nonequal_regs): Likewise. |
| * cfgrtl.c (mark_killed_regs): Likewise |
| * combine.c (update_table_tick, record_value_for_reg, |
| record_dead_and_set_regs, get_last_value_validate, use_crosses_set_p, |
| reg_dead_at_p_1, reg_dead_at_p, mark_used_regs_combine, move_deaths, |
| reg_bitfield_target_p, distribute_notes): Likewise. |
| * cse.c (mention_regs, insert, invalidate, invalidate_for_call, |
| exp_equiv_p, cse_insn): Likewise. |
| * cselib.c (cselib_lookup): Likewise. |
| (cselib_invalidate_regno, cselib_record_set): Likewise. |
| * df.c (df_ref_record): Likewise. |
| * dwarf2out.c (reg_loc_descriptor, multiple_reg_loc_descriptor): |
| Likewise. |
| * flow.c (mark_reg, insn_dead_p, mark_set_1, mark_used_reg, |
| count_or_remove_death_notes_bb): Likewise. |
| * function.c (aggregate_value_p, keep_stack_depressed): Likewise. |
| * gloval.c (global_alloc, find_reg, mark_reg_store, mark_reg_conflicts, |
| mark_reg_death, set_preference, reg_becomes_live, reg_dies): Likewise. |
| * integrate.c (mark_stores): Likewise. |
| * jump.c (delete_prior_computation): Likewise. |
| * lcm.c (reg_dies, reg_becomes_live): Likewise. |
| * local-alloc.c (combine_regs, find_free_reg, post_mark_life): Likewise. |
| * loop.c (LOOP_REGNO_NREGS): Likewise. |
| * postreload.c (reload_combine, reload_combine_note_store, |
| reload_combine_note_use, reload_cse_move2add, move2add_note_store): Likewise. |
| * ra-colorize.c (combine, color_usable_p, get_free_reg, |
| calculate_dont_begin, calculate_dont_begin, colorize_one_web, |
| try_recolor_web, insert_coalesced_conflicts, check_colors, |
| break_precolored_alias): Likewise. |
| * ra-debug.c: Include regs.h |
| (ra_print_rtx_object): Likewise. |
| * ra-rewrite (choose_spill_colors): Likewise. |
| (spill_same_color_p, update_spill_colors, spill_is_free): Likewise. |
| * ra.c (init_ra): Likewise. |
| * recog.c (reg_fits_class_p, peep2_reg_dead_p, |
| peep2_find_free_register): Likewise. |
| * reg-stack.c (subst_stack_regs_pat, convert_regs_exit): Likewise. |
| * regclass.c (hard_regno_nregs): New array. |
| (init_reg_modes_once): Initialize it. |
| (choose_hard_reg_mode): Use it. |
| (record_reg_classes): Likewise. |
| * regmove.c (mark_flags_life_zones): Likewise. |
| * regrename.c (note_sets, clear_dead_regs, regrename_optimize, |
| scan_rtx_reg, dump_def_use_chain, kill_value, set_value_regno, |
| copy_value, maybe_mode_change, find_oldest_value_reg, |
| copyprop_hardreg_forward_1): |
| * regs.h (hard_regno_nregs): Declare. |
| * realod.c (reload_inner_reg_of_subreg): Use it. |
| (push_reload, combine_reloads, find_dummy_reload, |
| hard_reg_set_here_p, operands_match_p, decompose, find_reloads, |
| refers_to_regno_for_reload_p, find_equiv_reg, regno_clobbered_p, |
| reload_adjust_reg_for_mode): Likewise. |
| * reload1.c (compute_use_by_pseudos, count_pseudo, |
| count_spilled_pseudo, find_reg, find_reload_regs, mark_home_live, |
| spill_hard_reg, forget_old_reloads_1, mark_reload_reg_in_use, |
| clear_reload_reg_in_use, reload_reg_free_for_value_p, free_for_value_p |
| allocate_reload_reg, choose_reload_regs, emit_reload_insns, |
| delete_output_reload): Likewise. |
| * resource.c (update_live_status, mark_referenced_resources, |
| mark_set_resources, mark_target_live_regs): Likewise. |
| * rtlanal.c: Include regs.h |
| (refers_to_regno_p, reg_overlap_mentioned_p, dead_or_set_p, |
| dead_or_set_regno_p, find_regno_note, find_reg_fusage, |
| subreg_regno_offset, subreg_offset_representable_p, |
| hoist_test_store): Likewise. |
| * sched-deps.c (sched_analyze_1, sched_analyze_2): Likewise. |
| * sched-rgn.c (check_live_1, update_live_1): Likewise. |
| * stmt.c: Include regs.h |
| (decl_conflicts_with_clobbers_p): Likewise. |
| * varasm.c (make_decl_rtl): Likewise. |
| * Makefile.in (cfgcleanup.o, rtlanal.o, ra-debug.o): Add regs.h dependnecy. |
| |
| 2004-02-01 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/arm/arm.c, config/arm/arm.h, config/arm/arm.md, |
| config/arm/linux-gas.h, config/arm/netbsd-elf.h, |
| config/arm/netbsd.h, config/arm/pe.c, config/avr/avr.c, |
| config/avr/avr.h, config/avr/avr.md, config/c4x/c4x.h, |
| config/cris/cris.h, config/fr30/fr30.h, config/frv/frv.c, |
| config/frv/frv.h, config/ip2k/ip2k.c, config/iq2000/iq2000.c, |
| config/iq2000/iq2000.h, config/m32r/m32r.c, |
| config/m68hc11/m68hc11.c, config/m68hc11/m68hc11.h, |
| config/m68hc11/m68hc11.md, config/m68k/m68k.md, |
| config/mcore/mcore.c, config/mcore/mcore.h, |
| config/mcore/mcore.md, config/mips/mips.c, |
| config/ns32k/ns32k.h, config/ns32k/ns32k.md, |
| config/rs6000/rs6000.c, config/s390/s390.c, |
| config/s390/s390.md, config/sparc/sparc.c, config/v850/v850.c, |
| config/xtensa/xtensa.h, config/xtensa/xtensa.md: Replace |
| "gen_rtx (FOO, " with "gen_rtx_FOO (". |
| |
| 2004-02-01 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/h8300/h8300.md (two peephole2's): New. |
| |
| 2004-02-01 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| * config/sparc/sol2-bi.h: Handle TARGET_CPU_ultrasparc3. |
| (CPP_CPU_SPEC): Handle -mcpu=ultrasparc3. |
| (ASM_CPU_SPEC): Likewise |
| * config/sparc/sol2.h: Handle TARGET_CPU_ultrasparc3. |
| (ASM_CPU_SPEC): Remove -mcpu=v8plus. Handle -mcpu=ultrasparc3. |
| |
| 2004-02-01 Roger Sayle <roger@eyesopen.com> |
| |
| * builtins.c (expand_builtin_pow): If flag_unsafe_math_optimizations |
| isn't set, don't call expand_builtin_mathfn_2 to use the pow optab. |
| (expand_builtin): Always call expand_builtin_pow. |
| |
| 2004-02-01 Roger Sayle <roger@eyesopen.com> |
| |
| * builtins.def (BUILT_IN_SIGNBIT, BUILT_IN_SIGNBITF, |
| BUILT_IN_SIGNBITL): New GCC builtins. |
| * builtins.c (expand_builtin_signbit): New function to RTL expand |
| calls to signbit, signbitf and signbitl as inline intrinsics. |
| (expand_builtin): Call expand_builtin_signbit for BUILT_IN_SIGNBIT*. |
| (fold_builtin_signbit): New function to perform constant folding |
| of signbit, signbitf and signbitl. |
| (fold_builtin): Call fold_builtin_signbit for BUILT_IN_SIGNBIT*. |
| |
| * doc/extend.texi: Document new signbit{,f,l} builtins. |
| |
| 2004-02-01 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips.md (adddi3_internal_2): Remove superfluous %s. |
| |
| 2004-02-01 Chris Demetriou <cgd@broadcom.com> |
| |
| * config/mips/mips.h (PREDICATE_CODES): Remove entries for |
| "mips_const_double_ok" and "simple_memory_operand", which were |
| removed from the MIPS port with the mips-3_4-rewrite branch merge. |
| * config/mips/mips.c (mips16_lay_out_constants): Update comment |
| for removal of simple_memory_operand. |
| |
| 2004-01-31 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/c4x/c4x.md: Use GEN_INT instead of |
| gen_rtx (CONST_INT, ...). |
| |
| 2004-01-31 Richard Henderson <rth@redhat.com> |
| |
| * varasm.c (output_constant_pool): Don't zap the pool. |
| |
| 2004-01-31 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * genrecog.c (decision_type): Add DT_const_int. |
| (write_cond) [DT_const_int]: Print a comparison against small |
| constant. |
| (write_node): Simplify comparisons against small constants |
| before printing tests. |
| |
| 2004-01-31 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/m32r/m32r.c (m32r_load_pic_register): Use GEN_INT |
| instead of gen_rtx_CONST_INT. |
| |
| 2004-01-31 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/xtensa/xtensa.h (DYNAMIC_CHAIN_ADDRESS): Use GEN_INT |
| instead of gen_rtx_CONST_INT. |
| |
| 2004-01-31 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * target-def.h (TARGET_STRICT_ARGUMENT_NAMING): Define as |
| hook_bool_CUMULATIVE_ARGS_false. |
| * targhooks.c (default_strict_argument_naming): Rename to |
| hook_bool_CUMULATIVE_ARGS_false. |
| * targhooks.h: Update the prototype for |
| default_strict_argument_naming. |
| |
| 2004-01-31 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/sh/sh.c: Replace "gen_rtx (FOO, " with "gen_rtx_FOO (". |
| * config/sh/sh.h: Likewise. |
| * config/sh/sh.md: Likewise. |
| |
| 2004-01-31 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| * doc/invoke.texi (SPARC options): Restructure and update. |
| |
| 2004-01-31 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * system.h (PROMOTE_FUNCTION_ARGS, STRUCT_VALUE_INCOMING, and |
| STRICT_ARGUMENT_NAMING): Poison. |
| * target-def.h (TARGET_PROMOTE_FUNCTION_ARGS): Define as |
| hook_bool_tree_false. |
| * targhooks.c (default_promote_function_args): Remove. |
| (default_struct_value_rtx): Don't use STRUCT_VALUE_INCOMING. |
| Don't check incoming. |
| (default_strict_argument_naming): Don't use |
| STRICT_ARGUMENT_NAMING. |
| * targhooks.h: Remove the prototype for |
| default_promote_function_args. |
| |
| 2004-01-31 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/i386/i386-protos.h: Remove the prototype for |
| ix86_setup_incoming_varargs. |
| * config/i386/i386.c (TARGET_SETUP_INCOMING_VARARGS): New. |
| (ix86_setup_incoming_varargs): Make it static. |
| * config/i386/i386.h (SETUP_INCOMING_VARARGS): Remove. |
| |
| 2004-01-31 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * alloc-pool.c: Fix comment typos. |
| * builtin-types.def: Likewise. |
| * builtins.def: Likewise. |
| * c-pretty-print.c: Likewise. |
| * df.h: Likewise. |
| * reload1.c: Likewise. |
| |
| 2004-01-31 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * doc/invoke.texi: Follow spelling conventions. |
| * doc/tm.texi: Likewise. |
| |
| 2004-01-31 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * doc/install.texi: Fix typos. |
| * doc/invoke.texi: Likewise. |
| |
| 2004-01-31 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * config/s390/s390.c (s390_decompose_address): Do not treat virtual |
| registers as pointers. |
| * config/s390/s390.md ("*la_31" second peephole2): Fix incorrect mode. |
| |
| 2004-01-31 Paolo Bonzini <bonzini@gnu.org> |
| |
| * combine.c (cse_main): Set gen_lowpart to gen_lowpart_for_combine |
| and restore it to gen_lowpart_general on exit. |
| (gen_lowpart_for_combine): Adjust all callers to go through |
| gen_lowpart. |
| * cse.c (cse_main): Set gen_lowpart to gen_lowpart_if_possible |
| and restore it to gen_lowpart_general on exit. |
| (gen_lowpart_if_possible): Adjust all callers to go through |
| gen_lowpart. |
| * emit-rtl.c (gen_lowpart_general): New name of gen_lowpart. |
| (gen_lowpart): Declare as pointer to function, initialized to |
| gen_lowpart_general. |
| * rtl.h (gen_lowpart): Declare as pointer to function. |
| |
| 2004-01-31 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * bt-load.c: Replace "gen_rtx (FOO, " with "gen_rtx_FOO (". |
| * calls.c: Likewise. |
| * emit-rtl.c: Likewise. |
| * function.c: Likewise. |
| * reload1.c: Likewise. |
| * config/i386/cygming.h: Likewise. |
| * config/i386/i386.c: Likewise. |
| * config/i386/winnt.c: Likewise. |
| |
| 2004-01-30 Dara Hazeghi <dhazeghi@yahoo.com> |
| |
| PR bootstrap/9249 |
| * doc/install.texi: document --enable-__cxa_atexit option. |
| * configure.ac: Disable __cxa_atexit if not supported. |
| * configure: Regenerate. |
| |
| 2004-01-30 Daniel Berlin <dberlin@dberlin.org> |
| |
| * ggc-zone.c (ggc_free): New function. |
| |
| 2004-01-30 Kazu Hirata <kazu@cs.umass.edu> |
| |
| alloc-pool.c, c-lex.c, c-pragma.h, c-semantics.c, cfghooks.c, |
| cfghooks.h, cfglayout.c, cfgloopmanip.c, debug.c, debug.h, |
| flow.c, genextract.c, ggc-common.c, ggc-page.c, ggc.h, |
| ifcvt.c, jump.c, loop-unswitch.c, timevar.c, timevar.def, |
| tree-optimize.c, vmsdbgout.c, config/fp-bit.c, |
| config/alpha/alpha.c, config/alpha/alpha.h, |
| config/alpha/alpha.md, config/alpha/unicosmk.h, |
| config/alpha/vms.h, config/arm/linux-elf.h, config/avr/avr.c, |
| config/c4x/c4x-protos.h, config/c4x/c4x.md, |
| config/d30v/d30v.h, config/frv/frv.md, config/frv/frvbegin.c, |
| config/frv/frvend.c, config/i386/cygming.h, |
| config/i386/djgpp.h, config/i386/emmintrin.h, |
| config/i386/gthr-win32.c, config/i386/i386-interix.h, |
| config/i386/i386-protos.h, config/i386/openbsd.h, |
| config/i386/winnt.c, config/i386/xm-mingw32.h, |
| config/i386/xmmintrin.h, config/ia64/ia64.md, |
| config/iq2000/iq2000.md, config/m32r/m32r.md, |
| config/m68k/m68k.md, config/mcore/mcore-elf.h, |
| config/mcore/mcore.md, config/mips/elf.h, config/mips/elf64.h, |
| config/mips/iris5gas.h, config/mips/iris6.h, |
| config/mips/iris6gas.h, config/mips/linux.h, |
| config/mips/mips.md, config/mips/netbsd.h, |
| config/mips/openbsd.h, config/mips/windiss.h, |
| config/pa/fptr.c, config/rs6000/aix.h, |
| config/rs6000/altivec.h, config/rs6000/darwin.h, |
| config/rs6000/xcoff.h, config/s390/s390-protos.h, |
| config/s390/s390.c, config/s390/s390.h, config/s390/s390.md, |
| config/sh/netbsd-elf.h, config/sh/sh.h, config/sh/vxworks.h, |
| config/sparc/sol2.h: Update copyright. |
| |
| 2004-01-30 Kelley Cook <kcook@gcc.gnu.org> |
| |
| * Makefile.in (abs_docdir, abs_srcdir): Define. |
| (doc/%.dvi, doc/gccinstall.dvi): Use $(abs_docdir). |
| |
| 2004-01-30 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * genconfig.c (main): Have CC0_P check its operand even on a |
| target without cc0. |
| |
| 2004-01-30 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/alpha/alpha.c: Remove mentions of deprecates macros |
| in comments, remove some target-independent comments about target |
| macros, and/or add minimal function comments for target hook |
| implementations. |
| * config/avr/avr.c: Likewise. |
| * config/ia64/ia64.h: Likewise. |
| * config/ip2k/ip2k.c: Likewise. |
| * config/iq2000/iq2000.c: Likewise. |
| * config/m32r/m32r.h: Likewise. |
| * config/m68hc11/m68hc11.c: Likewise. |
| * config/mcore/mcore.c: Likewise. |
| * config/mmix/mmix.c: Likewise. |
| * config/mn10300/mn10300.c: Likewise. |
| * config/pa/pa.c: Likewise. |
| * config/pdp11/pdp11.c: Likewise. |
| * config/rs6000/rs6000.h: Likewise. |
| * config/sh/sh.c: Likewise. |
| * config/sh/sh.h: Likewise. |
| * config/sparc/sparc.c: Likewise. |
| * config/sparc/sparc.h: Likewise. |
| * config/stormy16/stormy16.c: Likewise. |
| * config/xtensa/xtensa.c: Likewise. |
| |
| 2004-01-30 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| PR optimization/12147 |
| * reload1.c (reload_reg_free_p): RELOAD_OTHER conflicts with |
| RELOAD_FOR_OPADDR_ADDR. |
| (reload_reg_reaches_end_p): RELOAD_FOR_OTHER_ADDRESS register |
| might be reused as RELOAD_FOR_OPADDR_ADDR register. |
| |
| 2004-01-30 Jan Hubicka <jh@suse.cz> |
| |
| * reload.c (get_secondary_mem): Fix updating of |
| secondary_memlocs_elim_used. |
| |
| 2004-01-30 Richard Henderson <rth@redhat.com> |
| |
| * varasm.c (struct rtx_const, struct pool_constant): Remove. |
| (MAX_RTX_HASH_TABLE): Remove. |
| (const_rtx_hash_table, const_rtx_sym_hash_table): Remove. |
| (first_pool, last_pool, pool_offset): Remove. |
| (struct rtx_constant_pool): Split out from ... |
| (struct varasm_status): ... here. Reference one via pointer. |
| (struct constant_descriptor_rtx): Merge struct pool_constant. |
| (SYMHASH): Remove. |
| (decode_rtx_const): Remove. |
| (const_hash_rtx, compare_constant_rtx): Remove. |
| (record_constant_rtx): Remove. |
| (const_desc_rtx_hash, const_desc_rtx_eq): New. |
| (const_desc_rtx_sym_hash, const_desc_rtx_sym_eq): New. |
| (const_rtx_hash_1, const_rtx_hash): New. |
| (init_varasm_status): Allocate a rtx_constant_pool, and its hashes. |
| (simplify_subtraction): Use simplify_rtx. |
| (force_const_mem): Rewrite to use new data structures. |
| (find_pool_constant): Likewise. |
| (get_pool_constant, get_pool_constant_mark, |
| get_pool_constant_for_function, get_pool_mode, |
| get_pool_mode_for_function, get_pool_offset, get_pool_size): Likewise. |
| (output_constant_pool_2): Split out from output_constant_pool. |
| (output_constant_pool_1): Likewise. Use new pool datastructures. |
| (output_constant_pool): Zap entire pool datastructure. |
| (mark_constant): Use new pool datastructures. |
| (mark_constants): Use for_each_rtx. |
| (mark_constant_pool): Use new pool datastructures. |
| |
| 2004-01-30 Fariborz Jahanian <fjahanian@apple.com> |
| |
| * config/rs6000/rs6000.c (rs6000_emit_move): Remove #if 0. |
| Copy operands[1] to pseudo for simplify_gen_subreg. |
| |
| 2004-01-30 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * gcse.c (bypass_block): Fix a typo in the previous check-in |
| to the file. |
| |
| 2004-01-30 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| * toplev.c: Include alloc-pool.h. |
| * Makefile.in (toplev.c): Update dependencies. |
| |
| 2004-01-30 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * combine.c (simplify_shift_const, case XOR): Be careful when |
| commuting XOR with ASHIFTRT. |
| |
| 2004-01-30 Kazu Hirata <kazu@cs.umass.edu> |
| Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| * config/sparc/sparc-protos.h: Remove the prototype for |
| sparc_builtin_saveregs. |
| * config/sparc/sparc.c (TARGET_PROMOTE_FUNCTION_ARGS): New. |
| (TARGET_PROMOTE_FUNCTION_RETURN): Likewise. |
| (TARGET_PROMOTE_PROTOTYPES): Likewise. |
| (TARGET_STRUCT_VALUE_RTX): Likewise. |
| (TARGET_RETURN_IN_MEMORY): Likewise. |
| (TARGET_EXPAND_BUILTIN_SAVEREGS): Likewise. |
| (TARGET_STRICT_ARGUMENT_NAMING): Likewise. |
| (sparc_builtin_saveregs): Make it static. |
| (sparc_promote_prototypes): New. |
| (sparc_struct_value_rtx): Likewise. |
| (sparc_return_in_memory): Likewise. |
| * config/sparc/sparc.h: (PROMOTE_FUNCTION_ARGS): Remove. |
| (PROMOTE_FUNCTION_RETURN): Likewise. |
| (RETURN_IN_MEMORY): Likewise. |
| (STRUCT_VALUE): Likewise. |
| (STRUCT_VALUE_INCOMING): Likewise. |
| (EXPAND_BUILTIN_SAVEREGS): Likewise. |
| (STRICT_ARGUMENT_NAMING): Likewise. |
| (PROMOTE_PROTOTYPES): Likewise. |
| |
| * config/sparc/sparc.h (PROMOTE_MODE): Use word_mode. |
| |
| 2004-01-30 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| PR c/12818 |
| * varasm.c (const_hash_1) <STRING_CST>: Use the |
| address to compute the hash value if flag_writable_strings. |
| (compare_constant) <STRING_CST>: Compare the addresses |
| if flag_writable_strings. |
| (build_constant_desc): Do not copy the expression for a |
| STRING_CST if flag_writable_strings. |
| |
| 2004-01-30 Jan Hubicka <jh@suse.cz> |
| |
| * alloc-pool.c: Include hashtab.h |
| (alloc_pool_descriptor): New structure |
| (alloc_pool_hash): New global variable. |
| (hash_descriptor, eq_descriptor, alloc_pool_descriptor): New. |
| (create_alloc_pool): Update statistics. |
| (free_alloc_pool): Likewise. |
| (pool_alloc): Likewise. |
| (output_info): New structure |
| (print_statistics, dump_alloc_pool_statistics): New function. |
| * alloc-pool.h (alloc_pool_def): Turn name to be constant. |
| (dump_alloc_pool_statistics): Declare. |
| * toplev.c (finalize): Dump statistics. |
| |
| * reload.c (secondary_memlocs_elim_used): New static variable. |
| (get_secondary_mem): Update it. |
| (find_reloads): Use it. |
| |
| 2004-01-30 Steven Bosscher <s.bosscher@student.tudelft.nl> |
| |
| * toplev.c: Fix broken checkin of 2003-12-30, again. |
| |
| 2004-01-30 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * configure.ac (gcc_cv_as_dwarf2_debug_line): Enable test for |
| s390*-*-* targets by specifying a 'nop' insn. |
| * configure: Regenerate. |
| |
| 2004-01-30 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| PR target/11475 |
| * config/sparc/sparc.md (movhi_lo_sum): Tighten predicates. |
| |
| 2004-01-29 Jakub Jelinek <jakub@redhat.com> |
| |
| * emit-rtl.c (change_address): Use XEXP (memref, 0) instead |
| of addr when creating MEM copy. |
| |
| 2004-01-29 Devang Patel <dpatel@apple.com> |
| |
| * dwarf2out.c (gen_field_die): Do not equate decl number to die. |
| |
| 2004-01-28 Ian Lance Taylor <ian@wasabisystems.com> |
| |
| PR inline-asm/6162 |
| * reload.c (find_reloads): Only support one pair of commutative |
| operands. |
| |
| 2004-01-29 Roger Sayle <roger@eyesopen.com> |
| |
| PR java/13824 |
| * tree.c (unsafe_for_reeval): Handle EXIT_BLOCK_EXPR nodes specially |
| as their EXIT_BLOCK_LABELED_BLOCK operands can lead to unbounded |
| recursion. |
| |
| 2004-01-29 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/frv/frv.c: Don't mention deprecated macros in |
| comments. Remove some target-independent comments about |
| target macros. |
| * config/frv/frv.h: Likewise. |
| |
| 2004-01-29 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
| |
| * cfghooks.c (split_block): Set probability and count of the |
| new edge. |
| |
| 2004-01-29 Josef Zlomek <zlomekj@suse.cz> |
| |
| * dwarf2out.c (struct die_struct): Added field decl_id. |
| (decl_die_table): Changed to hash table. |
| (decl_die_table_allocated): Deleted. |
| (decl_die_table_in_use): Deleted. |
| (DECL_DIE_TABLE_INCREMENT): Deleted. |
| (decl_die_table_hash): New function. |
| (decl_die_table_eq): New function. |
| (lookup_decl_die): Lookup in a hash table. |
| (equate_decl_number_to_die): Insert into a hash table. |
| (dwarf2out_init): Init hash table decl_die_table. |
| |
| 2004-01-29 Jakub Jelinek <jakub@redhat.com> |
| |
| PR optimization/13424 |
| * expr.c (store_constructor): Revert 2003-12-03 change. |
| |
| * emit-rtl.c (change_address): Check also if MEM_ATTRS is set as |
| expected before returning early. Avoid sharing RTL if they |
| need to be changed. |
| |
| * config/i386/i386.c (ix86_expand_movstr): Rework rep_mov and strmov |
| handling so that memory attributes are preserved. Don't call |
| ix86_set_move_mem_attrs. |
| (ix86_set_move_mem_attrs_1, ix86_set_move_mem_attrs): Removed. |
| (ix86_expand_clrstr): Rename src argument to |
| dst. Rework rep_stos and strset handling so that memory attributes |
| are preserved. |
| (ix86_expand_strlen): Pass src argument to |
| ix86_expand_strlensi_unroll_1. Rework strlenqi_1 handling so that |
| memory attributes are preserved. |
| (ix86_expand_strlensi_unroll_1): Add src argument. Use |
| change_address instead of gen_rtx_MEM. |
| * config/i386/i386.md (strmov, strmov_singleop, rep_mov): New |
| expanders. |
| (strmovdi_rex64, strmovsi, strmovsi_rex64, strmovhi, strmovhi_rex64, |
| strmovqi, strmovqi_rex64): Remove. |
| (rep_mov*, strmov*): Prefix insn names with *. |
| (strset, strset_singleop, rep_stos): New expanders. |
| (strsetdi_rex64, strsetsi, strsetsi_rex64, strsethi, strsethi_rex64, |
| strsetqi, strsetqi_rex64): Remove. |
| (rep_stos*, strset*): Prefix insn names with *. |
| (rep_stosqi_rex64): Likewise. Fix mode of dirflag reg from DImode |
| to SImode. |
| (cmpstrsi): Rework cmpstrqi_1 handling so that memory attributes |
| are preserved. |
| (cmpstrqi_nz_1, cmpstrqi_nz_rex_1, cmpstrqi_1, cmpstrqi_rex_1): |
| Prefix insn names with *. |
| (cmpstrqi_nz_1, cmpstrqi_1): New expanders. |
| (strlenqi_1, strlenqi_rex_1): Prefix insn names with *. |
| (strlenqi_1): New expander. |
| * config/i386/i386.h (ix86_set_move_mem_attrs): Remove prototype. |
| |
| 2004-01-29 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
| |
| * Makefile.in (cfghooks.o): Add TIMEVAR_H and toplev.h dependency. |
| * basic-block.h (tidy_fallthru_edge, tidy_fallthru_edges, dump_bb, |
| verify_flow_info): Declaration removed. |
| * cfg.c (verify_flow_info, dump_bb): Moved to cfghooks.c. |
| (debug_bb, debug_bb_n): Add argument to dump_bb call. |
| * cfgcleanup.c (try_simplify_condjump, try_crossjump_to_edge, |
| try_optimize_cfg, delete_unreachable_blocks): Use delete_basic_block |
| instead of delete_block. |
| * cfghooks.c: Include timevar.h and toplev.h. |
| (cfg_hooks): Define here. |
| (verify_flow_info, dump_bb): Moved from cfg.c. |
| (redirect_edge_and_branch, redirect_edge_and_branch_force, |
| split_block, split_block_after_labels, move_block_after, |
| delete_basic_block, split_edge, create_basic_block, |
| create_empty_bb, can_merge_blocks_p, merge_blocks, |
| make_forwarder_block, tidy_fallthru_edge, tidy_fallthru_edges): |
| New functions. |
| * cfghooks.h (struct cfg_hooks): Added fields name, |
| make_forwarder_block, tidy_fallthru_edge and |
| move_block_after. Changed type of verify_flow_info, dump_bb, |
| split_block fields. Renamed cfgh_split_edge and delete_block |
| fields. |
| (redirect_edge_and_branch, redirect_edge_and_branch_force, |
| split_block, delete_block, split_edge, create_basic_block, |
| can_merge_blocks_p, merge_blocks): Macros removed. |
| (cfg_hooks): Do not export. |
| (verify_flow_info, dump_bb, redirect_edge_and_branch, |
| redirect_edge_and_branch_force, split_block, split_block_after_labels, |
| move_block_after, delete_basic_block, split_edge, create_basic_block, |
| create_empty_bb, can_merge_blocks_p, merge_blocks, |
| make_forwarder_block, tidy_fallthru_edge, tidy_fallthru_edges): |
| Declare. |
| (cfg_layout_rtl_cfg_hooks): Declare. |
| * cfgloop.c (update_latch_info, mfb_keep_just, mfb_keep_nonlatch): |
| New functions. |
| (canonicalize_loop_headers): Use new semantics of make_forwarder_block. |
| (redirect_edge_with_latch_update): Removed. |
| (make_forwarder_block): Moved to cfghooks.c, semantics changed. |
| * cfgloopmanip.c (remove_bbs): Do not update dominators here. |
| * cfgrtl.c (cfg_layout_split_block, rtl_split_block, rtl_dump_bb, |
| rtl_delete_block, rtl_split_block, rtl_merge_blocks, |
| tidy_fallthru_edge, rtl_split_edge, cfg_layout_delete_block, |
| cfg_layout_merge_blocks, cfg_layout_split_edge): Partly moved to |
| cfghooks.c. |
| (rtl_create_basic_block): Coding style fix. |
| (rtl_tidy_fallthru_edge, rtl_move_block_after, |
| rtl_make_forwarder_block): New functions. |
| (update_cfg_after_block_merging): Removed. |
| (rtl_cfg_hooks, cfg_layout_rtl_cfg_hooks): Fill in new entries. |
| * flow.c (verify_wide_reg, verify_local_live_at_start): Add argument |
| to dump_bb. |
| * ifcvt.c (merge_if_block, find_cond_trap, find_if_case_1, |
| find_if_case_2): Don't update dominators. |
| * timevar.def (TV_CFG_VERIFY): New. |
| * loop-unswitch.c (unswitch_loop): Don't call add_to_dominance_info. |
| * cfglayout.c (copy_bbs): Don't call add_to_dominance_info. |
| * cfgloopmanip.c (split_loop_bb): Don't update dominators. |
| (remove_bbs): Don't call remove_bbs. |
| (create_preheader): Use make_forwarder_block. |
| (mfb_keep_just, mfb_update_loops): New static functions. |
| |
| 2004-01-29 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/avr/avr.h: Remove target-independent comments about |
| target macros. |
| |
| 2004-01-28 Daniel Berlin <dberlin@dberlin.org> |
| |
| * timevar.c (timevar_print): Mention when checking is enabled. |
| |
| 2004-01-28 Giovanni Bajo <giovannibajo@gcc.gnu.org> |
| |
| * c-lex.c (c_lex): Rename to... |
| (c_lex_with_flags): Add new parameter to get CPP flags. |
| (c_lex): Thunk to c_lex_with_flags while keeping the old interface. |
| * c-pragma.h (c_lex_with_flags): Declare. |
| |
| 2004-01-28 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/mcore/mcore.c (mcore_external_libcall): Add a |
| comment. |
| (mcore_return_in_memory): Likewise. |
| |
| 2004-01-28 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/mcore/mcore-protos.h: Remove the prototype for |
| mcore_setup_incoming_varargs. |
| * config/mcore/mcore.c (TARGET_ASM_EXTERNAL_LIBCALL): New. |
| (TARGET_PROMOTE_FUNCTION_ARGS): Likewise. |
| (TARGET_PROMOTE_FUNCTION_RETURN): Likewise. |
| (TARGET_PROMOTE_PROTOTYPES): Likewise. |
| (TARGET_STRUCT_VALUE_RTX): Likewise. |
| (TARGET_RETURN_IN_MEMORY): Likewise. |
| (TARGET_SETUP_INCOMING_VARARGS): Likewise. |
| (mcore_setup_incoming_varargs): Make it static. Receive the |
| first argument by reference. Add argument second_time. |
| (mcore_external_libcall): New. |
| (mcore_return_in_memory): Likewise. |
| * config/mcore/mcore.h (PROMOTE_FUNCTION_ARGS): New. |
| (PROMOTE_FUNCTION_RETURN): Likewise. |
| (STRUCT_VALUE): Likewise. |
| (RETURN_IN_MEMORY): Likewise. |
| (SETUP_INCOMING_VARARGS): Likewise. |
| (PROMOTE_PROTOTYPES): Likewise. |
| (ASM_OUTPUT_EXTERNAL_LIBCALL): Likewise. |
| |
| 2004-01-28 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/m32r/m32r-protos.h: Remove the prototype for |
| m32r_setup_incoming_varargs. |
| * config/m32r/m32r.c (TARGET_PROMOTE_PROTOTYPES): New. |
| (TARGET_STRUCT_VALUE_RTX): Likewise. |
| (TARGET_RETURN_IN_MEMORY): Likewise. |
| (TARGET_SETUP_INCOMING_VARARGS): Likewise. |
| (m32r_return_in_memory): New. |
| (m32r_setup_incoming_varargs): Make it static. |
| * config/m32r/m32r.h: Remove #undef of |
| ASM_OUTPUT_EXTERNAL_LIBCALL. Remove the commented-out |
| definitions of PROMOTE_FUNCTION_ARGS and |
| PROMOTE_FUNCTION_RETURN. |
| (PROMOTE_PROTOTYPES): Remove. |
| (RETURN_IN_MEMORY): Likewise. |
| (STRUCT_VALUE): Likewise. |
| |
| 2004-01-28 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/m68k/m68k.c (TARGET_PROMOTE_PROTOTYPES): New. |
| (TARGET_STRUCT_VALUE_RTX): Likewise. |
| (m68k_struct_value_rtx): Likewise. |
| * config/m68k/m68k.h (STRUCT_VALUE_REGNUM): Rename to |
| STRUCT_VALUE_REGNUM. |
| (PROMOTE_PROTOTYPES): Remove. |
| * config/m68k/m68kelf.h (STRUCT_VALUE_REGNUM): Rename to |
| STRUCT_VALUE_REGNUM. |
| * config/m68k/m68kv4.h (STRUCT_VALUE_REGNUM): Likewise. |
| * config/m68k/netbsd-elf.h (STRUCT_VALUE_REGNUM): Likewise. |
| |
| 2004-01-28 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/stormy16/stormy16.c |
| (TARGET_BUILD_BUILTIN_VA_LIST_TYPE): Rename to |
| TARGET_BUILD_BUILTIN_VA_LIST. |
| |
| 2004-01-28 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/v850/v850.c (TARGET_PROMOTE_PROTOTYPES): New. |
| (TARGET_STRUCT_VALUE_RTX): Likewise. |
| (TARGET_RETURN_IN_MEMORY): Likewise. |
| (TARGET_SETUP_INCOMING_VARARGS): Likewise. |
| (v850_return_in_memory): Likewise. |
| (v850_setup_incoming_varargs): Likewise. |
| * config/v850/v850.h (PROMOTE_PROTOTYPES): Remove. |
| (SETUP_INCOMING_VARARGS): Likewise. |
| (RETURN_IN_MEMORY): Likewise. |
| (STRUCT_VALUE): Likewise. |
| |
| 2004-01-28 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/fr30/fr30.c (TARGET_PROMOTE_PROTOTYPES): New. |
| (fr30_setup_incoming_varargs): Don't use |
| STRICT_ARGUMENT_NAMING. |
| * config/fr30/fr30.h (PROMOTE_PROTOTYPES): Remove. |
| (STRICT_ARGUMENT_NAMING): Likewise. |
| |
| 2004-01-28 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/frv/frv-protos.h: Remove the prototype for |
| frv_expand_builtin_saveregs. |
| * config/frv/frv.c (TARGET_STRUCT_VALUE_RTX): Likewise. |
| (TARGET_EXPAND_BUILTIN_SAVEREGS): Likewise. |
| (frv_stack_info): Use FRV_STRUCT_VALUE_REGNUM instead of |
| STRUCT_VALUE_REGNUM. |
| (frv_expand_builtin_saveregs): Make it static. |
| (frv_struct_value_rtx): New. |
| * config/frv/frv.h (EXPAND_BUILTIN_SAVEREGS): Remove. |
| |
| 2004-01-29 Jan Hubicka <jh@suse.cz> |
| |
| PR c++/12850 |
| * cgraph.c (cgraph_remove_node): Clear out saved/insns/arguments and |
| initial pointers. |
| * cgraphunit.c (cgraph_finalize_function): Clear out DECL_SAVED_INSNS |
| for functions that will be only inlined. |
| (cgraph_mark_function_to_output): Likewise. |
| (cgraph_expand_function): Sanity check that DECL_DEFER_OUTPUT is clear; |
| do not clear function body. |
| * tree-optimize.c (clear_decl_rtl): Use decl_function_context. |
| (tree_rest_of_compilation): Reorganize the logic releasing function |
| body to use callgraph datastructure. |
| |
| 2004-01-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| * pa.md: Change predicate of a peephole2 pattern from reg_or_0_operand |
| to register_operand. |
| |
| 2004-01-28 Zack Weinberg <zack@codesourcery.com> |
| |
| * config/ia64/ia64.md (fetchadd_acq_si, fetchadd_acq_di) |
| (cmpxchg_acq_si, cmpxchg_acq_di): Exchange match_dup and |
| match_operand expressions so that all match_dups appear |
| lexically after their corresponding match_operands. |
| |
| 2004-01-28 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/h8300/h8300.c (WORD_REG_USED): Use |
| HARD_FRAME_POINTER_REGNUM instead of FRAME_POINTER_REGNUM. |
| (compute_saved_regs): Likewise. |
| (h8300_expand_prologue): Likewise. Allocate locals after |
| saving registers. |
| (h8300_expand_epilogue): Use HARD_FRAME_POINTER_REGNUM instead |
| of FRAME_POINTER_REGNUM. Deallocate locals before saving |
| registers. |
| (h8300_initial_elimination_offset): Adjust for the new frame |
| layout, which swaps flips the order of locals and saved |
| registers. |
| * config/h8300/h8300.h (FIRST_PSEUDO_REGISTER): Change to 12. |
| (HARD_FRAME_POINTER_REGNUM): New. |
| (ELIMINABLE_REGS): Add an elimination rule from |
| FRAME_POINTER_REGNUM to HARD_FRAME_POINTER_REGNUM. |
| (REGISTER_NAMES): Add fp. |
| * config/h8300/h8300.md (FP_REG): Change to 11. |
| (HFP_REG): New. |
| |
| 2004-01-28 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * genrecog.c (write_node): Remove a useless local variable. |
| |
| 2004-01-28 Ian Lance Taylor <ian@wasabisystems.com> |
| |
| * Makefile.in (options.c options.h): Use stamp file s-options to |
| avoid unnecessary rebuilds. |
| (options.o): New target listing dependencies. |
| (gtyp-gen.h): Use stamp file s-gtyp-gen. |
| (STAGESTUFF): Add s-gtyp-gen. |
| |
| 2004-01-28 Richard Henderson <rth@redhat.com> |
| |
| * ggc.h (ggc_free): Declare. |
| * ggc-common.c (ggc_realloc): Use it. |
| * ggc-page.c: Remove lots of inline markers. |
| (globals): Add free_object_list. |
| (ggc_alloc): Tidy. |
| (ggc_free, validate_free_objects): New. |
| (poison_pages): Provide default. |
| (ggc_collect): Call validate_free_objects; emit markers to |
| the debug file. |
| |
| 2004-01-28 Zack Weinberg <zack@codesourcery.com> |
| Jim Wilson <wilson@specifixinc.com> |
| |
| * config/ia64/ia64.c (ia64_split_tmode, ia64_split_tmode_move): |
| Rewrite to use POST_INC/POST_DEC/POST_MODIFY instead of a |
| scratch pointer. |
| (ia64_secondary_reload_class): Delete case GR_REGS. |
| * config/ia64/ia64.md (movti, *movti_internal, movtf, *movtf_internal): |
| Do not allocate a scratch register. |
| (reload_inti, reload_outti, reload_intf, reload_outtf): Delete. |
| |
| 2004-01-28 Jan Hubicka <jh@suse.cz> |
| |
| * gcse.c (bypass_block): Prevent edges to be unified when we are |
| about to emit compenstation code. |
| |
| 2004-01-28 Nick Clifton <nickc@redhat.com> |
| |
| * config/arm/arm.c (arm_expand_builtin): Force second argument of |
| the setcwx insn into a register. |
| |
| 2004-01-28 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/fp-bit.c (pack_d): When using paired doubles to implement |
| a long double, round the high part separately. |
| (unpack_d): Fix the case in which the high part is a power of two |
| and the low part is a nonzero value of the opposite sign. |
| |
| 2004-01-28 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/c4x/c4x.c (TARGET_ASM_EXTERNAL_LIBCALL): New. |
| (TARGET_STRUCT_VALUE_RTX): Likewise. |
| (c4x_external_libcall): Likewise. |
| (c4x_struct_value_rtx): Likewise. |
| * config/c4x/c4x.h: Remove. |
| (STRUCT_VALUE_REGNUM): Likewise. |
| (ASM_OUTPUT_EXTERNAL_LIBCALL): Likewise. |
| |
| 2004-01-28 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/i386/i386.c (TARGET_PROMOTE_PROTOTYPES): New. |
| (TARGET_STRUCT_VALUE_RTX): Likewise. |
| * config/i386/i386.h (STRUCT_VALUE_INCOMING): Remove. |
| (STRUCT_VALUE): Likewise. |
| (PROMOTE_PROTOTYPES): Likewise. |
| |
| 2004-01-27 Roger Sayle <roger@eyesopen.com> |
| |
| * config/pa/pa.c (emit_move_sequence): Check that operand1 is a |
| CONST_INT before using INTVAL. |
| |
| 2004-01-27 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * config/s390/s390.h (TARGET_DEFAULT): Default to !TARGET_BACKCHAIN. |
| * config/s390/s390.c (s390_return_addr_rtx): Fail for all but current |
| frame if !TARGET_BACKCHAIN. |
| * config/s390/s390.md ("allocate_stack"): Use pattern only if |
| TARGET_BACKCHAIN. |
| * doc/invoke.texi (-mbackchain/-mno-backchain): Document new default. |
| |
| 2004-01-27 Zack Weinberg <zack@codesourcery.com> |
| |
| * ia64.c (ia64_function_arg): When placing HFAs in integer |
| registers, do not special case the mode used for complex |
| types. Do not advance int_regs until the current register |
| is full. |
| |
| 2004-01-27 Richard Sandiford <rsandifo@redhat.com> |
| |
| PR target/7297 |
| * except.c (init_eh): Use a 5-word __jbuf for __builtin_setjmp(). |
| |
| 2004-01-27 David Edelsohn <edelsohn@gnu.org> |
| |
| * config/rs6000/rs6000.c (rs6000_emit_move): #if 0 splitting |
| slow, unaligned loads and stores while debugging. Fix formatting. |
| |
| 2004-01-27 David Edelsohn <edelsohn@gnu.org> |
| |
| * config/rs6000/rs6000.md (save_stack_nonlocal): Use Pmode instead |
| of computing wmode. |
| (restore_stack_nonlocal): Same. |
| |
| 2004-01-27 Devang Patel <dpatel@apple.com> |
| |
| * Makefile.in (dwarf2out.o): Depend on input.h |
| * dbxout.c (dbx_debug_hooks): Add new empty hook for |
| imported_module_or_decl. |
| (xcoff_debug_hooks): Same. |
| * sdbout.c (sdb_debug_hooks): Same. |
| * vmsdbgout.c (vmsdbg_debug_hooks): Same. |
| * debug.c (do_nothing_debug_hooks): Same. |
| (debug_nothing_tree_tree): New function. |
| * debug.h (gcc_debug_hooks): New hook, imported_module_or_decl. |
| * dwarf2out.c: Include input.h. |
| (dwarf2_debug_hooks): Add new hook for imported_module_or_decl. |
| (remove_child_TAG): New function. |
| (dwarf_tag_name): Handle DW_TAG_imported_module. |
| (gen_subprogram_die): Equate decl number to declaration die. Do not |
| remove all children dies while reusing declaration die for definition. |
| Instead, selectively remove only formal parameters. |
| (gen_variable_die): Equate variable decl to declaration die. |
| (gen_field_die): Equate field decl to line number. |
| (force_namespace_die): Replace it with ... |
| (force_decl_die): ... this. |
| (force_type_die): New function. |
| (setup_namespace_context): Replace use of force_namespace_die() with |
| force_decl_die(). |
| (gen_namespace_die): Same. |
| (dwarf2out_imported_module_or_decl): New function. |
| |
| 2004-01-27 Bob Wilson <bob.wilson@acm.org> |
| |
| * config/xtensa/xtensa.c (xtensa_copy_incoming_a7): Remove SUBREG |
| on CQImode and CHImode incoming arguments in register a7. |
| (function_arg): Wrap BLKmode argument in register a7 in a PARALLEL. |
| * config/xtensa/xtensa.h (BLOCK_REG_PADDING): Define. |
| * config/xtensa/xtensa.md (movdi, movdf): Only call force_reg or |
| xtensa_copy_incoming_a7 before reload. |
| |
| 2004-01-27 J"orn Rennecke <joern.rennecke@superh.com> |
| |
| * coverage.c (get_coverage_counts): Give a different message |
| if flag_guess_branch_prob is set. |
| * predict.c (counts_to_freqs): Return an int. |
| (estimate_bb_frequencies): If counts_to_freqs returns zero, |
| calculate estimates. |
| |
| 2004-01-27 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/iq2000/iq2000-protos.h: Remove the prototype for |
| iq2000_setup_incoming_varargs. |
| * config/iq2000/iq2000.c (TARGET_PROMOTE_FUNCTION_ARGS): New. |
| (TARGET_PROMOTE_FUNCTION_RETURN): Likewise. |
| (TARGET_PROMOTE_PROTOTYPES): Likewise. |
| (TARGET_STRUCT_VALUE_RTX): Likewise. |
| (TARGET_RETURN_IN_MEMORY): Likewise. |
| (TARGET_SETUP_INCOMING_VARARGS): Likewise. |
| (TARGET_STRICT_ARGUMENT_NAMING): Likewise. |
| (iq2000_return_in_memory): Likewise. |
| (iq2000_setup_incoming_varargs): Make it static. Receive the |
| first argument by reference. |
| * config/iq2000/iq2000.h (PROMOTE_FUNCTION_ARGS): Remove. |
| (PROMOTE_FUNCTION_RETURN): Likewise. |
| (PROMOTE_PROTOTYPES): Likewise. |
| (RETURN_IN_MEMORY): Likewise. |
| (STRUCT_VALUE): Likewise. |
| (SETUP_INCOMING_VARARGS): Likewise. |
| (STRICT_ARGUMENT_NAMING): Likewise. |
| |
| 2004-01-24 James A. Morrison <ja2morri@uwaterloo.ca> |
| |
| * fixinc/fixinc.c (test_test): Initialize res. |
| (start_flexer): Initialize pz_cmd_save. |
| |
| 2004-01-27 Zack Weinberg <zack@codesourcery.com> |
| |
| * doc/rtl.texi (Arithmetic): Rewrite entries for PLUS, |
| SS_PLUS, US_PLUS, LO_SUM, MINUS, SS_MINUS, US_MINUS. |
| |
| 2004-01-27 Zack Weinberg <zack@codesourcery.com> |
| |
| PR 7198 |
| * config/ia64/ia64.md (*nmaddsf4, *nmadddf4, *nmadddf4_alts) |
| (*nmadddf4_trunc, *nmaddxf4, *nmaddxf4_truncsf, *nmaddxf4_truncdf) |
| (*nmaddxf4_alts, *nmaddxf4_truncdf_alts): |
| Rewrite pattern as (minus (op 3) (mult (op 1) (op 2))). |
| Possibly rename pattern for consistency. |
| Remove ??? comments suggesting that this be done. |
| (*nmaddsf4_alts, *nmadddf4_truncsf_alts, *nmaddxf4_truncsf_alts): |
| New patterns. |
| (divsi3_internal, divdi3_internal_lat, divdi3_internal_thr) |
| (divsf3_internal_lat, divsf3_internal_thr, sqrtsf2_internal_thr) |
| (divdf3_internal_lat, divdf3_internal_thr, sqrtdf2_internal_thr) |
| (divxf3_internal_lat, divxf3_internal_thr, sqrtxf2_internal_thr): |
| Update to match. |
| |
| 2004-01-27 Ian Lance Taylor <ian@wasabisystems.com> |
| |
| * config/arm/arm.c (output_return_instruction): Only restore IP |
| into SP if frame_pointer_needed. |
| |
| 2004-01-27 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| * config/sparc/sparc.c (function_arg_pass_by_reference): Return 1 |
| for SCmode and DCmode if ARCH32. |
| (sparc_va_arg): Handle SCmode and DCmode by reference if ARCH32. |
| * config/sparc/sparc.h (RETURN_IN_MEMORY): Return 0 for TCmode |
| if ARCH32. |
| (BASE_RETURN_VALUE_REG): Return 32 for all FP modes except TFmode |
| if ARCH32. |
| (BASE_OUTGOING_VALUE_REG): Likewise. |
| |
| 2004-01-27 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| PR target/10904 |
| PR target/13058 |
| * config/sparc/sparc.h (CANNOT_CHANGE_MODE_CLASS): New. |
| Forbid mode changes from SImode for lower FP regs if ARCH64. |
| |
| 2004-01-27 J"orn Rennecke <joern.rennecke@superh.com> |
| |
| * Makefile.in (bt-load.o): Depend on except.h. |
| * bt-load.c (except.h): #include. |
| (compute_defs_uses_and_gen): If insn at end of BB can throw |
| within this function, consider registers used by it unavailable for |
| btr migration. |
| (move_btr_def): If insn at end of BB can throw, insert before rather |
| than after. |
| |
| * flags.h (flag_btr_bb_exclusive): Declare. |
| * toplev.c (flag_btr_bb_exclusive): New variable. |
| (f_options): Add btr-bb-exclusive. |
| * bt-load.c (augment_live_range): Restore old behaviour if |
| flag_btr_bb_exclusive is set. |
| * common.opt: Add entry for -fbtr-bb-exclusive. |
| * opts.c (common_handle_options): Same. |
| * doc/invoke.texi: Document -fbtr-bb-exclusive. |
| |
| * bt-load.c (btrs_live_at_end): New variable. |
| (compute_defs_uses_and_gen): Compute its pointed-to array. |
| (clear_btr_from_live_range, add_btr_to_live_range): Update it. |
| (augment_live_range): When augmenting with a new dominator, |
| use only its btrs_live_at_end set, but also add in the full set |
| of the old dominator. |
| (btr_def_live_range): Use btrs_live_at_end. |
| (move_btr_def): Set other_btr_uses_before_def, and move new set |
| to the end of the basic block, if appropriate. |
| (migrate_btr_defs): Allocate and free btrs_live_at_end. |
| |
| * bt-load.c (basic_block_freq): Remove outdated comment. |
| |
| 2004-01-27 Alan Modra <amodra@bigpond.net.au> |
| |
| * config/rs6000/rs6000.h: Correct target_flags free bits comment. |
| (PREDICATE_CODES): Remove duplicate. |
| * config/rs6000/linux64.h (CPP_SYSV_SPEC): Don't define. |
| (SUBSUBTARGET_OVERRIDE_OPTIONS): Disallow 32 bit TARGET_PROFILE_KERNEL. |
| (MASK_PROFILE_KERNEL): Adjust define. |
| |
| 2004-01-27 Jakub Jelinek <jakub@redhat.com> |
| |
| * config/i386/i386.c (ix86_constant_alignment): Decrease alignment |
| of long string literals from 32 bytes to sizeof (void *) when !-Os |
| and to 1 with -Os. |
| |
| 2004-01-26 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/h8300/h8300.c (h8300_tiny_constant_address_p): Accept |
| constant addresses in the normal mode. |
| |
| 2004-01-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * system.h (CHAR_BITFIELD): Delete. |
| (BOOL_BITFIELD): New. |
| * c-decl.c (c_scope): Use BOOL_BITFIELD. |
| * gengtype-lex.l: Recognize BOOL_BITFIELD instead of CHAR_BITFIELD. |
| |
| 2004-01-26 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/arc/arc.c (TARGET_PROMOTE_FUNCTION_ARGS): New. |
| (TARGET_PROMOTE_FUNCTION_RETURN): Likewise. |
| (TARGET_PROMOTE_PROTOTYPES): Likewise. |
| (TARGET_STRUCT_VALUE_RTX): Likewise. |
| (TARGET_RETURN_IN_MEMORY): Likewise. |
| (arc_return_in_memory): Likewise. |
| * config/arc/arc.h (PROMOTE_FUNCTION_ARGS): Remove. |
| (PROMOTE_FUNCTION_RETURN): Likewise. |
| (RETURN_IN_MEMORY): Likewise. |
| (STRUCT_VALUE): Likewise. |
| |
| 2004-01-26 Richard Henderson <rth@redhat.com> |
| |
| * c-parse.in (extension): Use itype. |
| (SAVE_EXT_FLAGS): Don't allocate a tree. |
| (RESTORE_EXT_FLAGS): Don't read a tree. |
| |
| 2004-01-26 Jan Hubicka <jh@suse.cz> |
| |
| * cselib.c (discard_useless_values): Clear out value pointer pointing |
| to datastructure to be recycled. |
| |
| 2004-01-25 Jan Hubicka <jh@suse.cz> |
| |
| * genextract.c (main): Do not output the memset when not checking. |
| |
| 2004-01-26 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/h8300/h8300.c (h8300_tiny_constant_address_p): Use a |
| switch statement instead of a chain of if statements. |
| |
| 2004-01-26 Jeff Law <law@redhat.com> |
| |
| * doc/contrib.texi: Minor cleanup for Paolo Carlini's entry. Add |
| acute accents for Petur Runolfsson's entry. |
| |
| 2004-01-26 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/pdp11/pdp11.c (TARGET_STRUCT_VALUE_RTX): New. |
| (TARGET_RETURN_IN_MEMORY): Likewise. |
| * config/pdp11/pdp11.h (STRUCT_VALUE): Remove. |
| (RETURN_IN_MEMORY): Likewise. |
| |
| 2004-01-26 Fariborz Jahanian <fjahanian@apple.com> |
| |
| * config/rs6000/rs6000.c (rs6000_emit_move): split slow |
| unaligned load/store into smaller loads and stores. |
| |
| 2004-01-26 Fariborz Jahanian <fjahanian@apple.com> |
| |
| * function.c (assign_parms): Do not assign |
| long long argument to memory in prologue if |
| is it loaded into register. |
| |
| 2004-01-26 Fariborz Jahanian <fjahanian@apple.com> |
| |
| PR middle-end/13779 |
| * expr.c (emit_group_load): split constant |
| correctly into register components of PARALLEL insn. |
| |
| 2004-01-26 Fariborz Jahanian <fjahanian@apple.com> |
| |
| * gcc/config/rs6000/rs6000.md (save_stack_nonlocal): |
| Use adjust_address_nv directly with appropriate mode. |
| (restore_stack_nonlocal): Ditto. |
| |
| 2004-01-26 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/xtensa/xtensa-protos.h: Remove the prototype for |
| xtensa_builtin_saveregs. |
| * config/xtensa/xtensa.c (TARGET_PROMOTE_FUNCTION_ARGS): New. |
| (TARGET_PROMOTE_FUNCTION_RETURN): Likewise. |
| (TARGET_PROMOTE_PROTOTYPES): Likewise. |
| (TARGET_STRUCT_VALUE_RTX): Likewise. |
| (TARGET_RETURN_IN_MEMORY): Likewise. |
| (TARGET_EXPAND_BUILTIN_SAVEREGS): Likewise. |
| (xtensa_builtin_saveregs): Make it static. |
| (xtensa_return_in_memory): New. |
| * config/xtensa/xtensa.h (PROMOTE_FUNCTION_ARGS: Remove. |
| (PROMOTE_FUNCTION_RETURN): Likewise. |
| (PROMOTE_PROTOTYPES): Likewise. |
| (STRUCT_VALUE): Likewise. |
| (RETURN_IN_MEMORY): Likewise. |
| (EXPAND_BUILTIN_SAVEREGS): Likewise. |
| |
| 2004-01-26 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/arm/arm.c (TARGET_SETUP_INCOMING_VARARGS): New. |
| (arm_setup_incoming_varargs): Likewise. |
| * config/arm/arm.h (SETUP_INCOMING_VARARGS): Remove. |
| |
| 2004-01-26 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/cris/cris.c (TARGET_SETUP_INCOMING_VARARGS): New. |
| (cris_setup_incoming_varargs): Likewise. |
| * config/cris/cris.h (SETUP_INCOMING_VARARGS): Remove. |
| |
| 2004-01-26 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/ns32k/ns32k.c (TARGET_STRUCT_VALUE_RTX): New. |
| (ns32k_struct_value_rtx): Likewise. |
| * config/ns32k/ns32k.h (STRUCT_VALUE_REGNUM): Rename to |
| NS32K_STRUCT_VALUE_REGNUM. |
| |
| 2004-01-26 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/arm/arm.c (TARGET_PROMOTE_FUNCTION_ARGS): New. |
| (TARGET_PROMOTE_PROTOTYPES): Likewise. |
| (TARGET_STRUCT_VALUE_RTX): Likewise. |
| (arm_struct_value_rtx): Likewise. |
| * config/arm/arm.h (PROMOTE_FUNCTION_ARGS): Remove. |
| (STRUCT_VALUE): Likewise. |
| (STRUCT_VALUE_REGNUM): Likewise. |
| (PROMOTE_PROTOTYPES): Likewise. |
| |
| 2004-01-26 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/ia64/ia64-protos.h: Remove the prototype for |
| ia64_setup_incoming_varargs and ia64_return_in_memory. |
| * config/ia64/ia64.c (TARGET_STRUCT_VALUE_RTX): New. |
| (TARGET_RETURN_IN_MEMORY): Likewise. |
| (TARGET_SETUP_INCOMING_VARARGS): Likewise. |
| (TARGET_STRICT_ARGUMENT_NAMING): Likewise. |
| (ia64_setup_incoming_varargs): Adjust the arguments to meet |
| the requirement of TARGET_SETUP_INCOMING_VARARGS. |
| (ia64_return_in_memory): Make it static. Change the return |
| type to bool from int. Add an argument. |
| (ia64_struct_value_rtx): New. |
| * config/ia64/ia64.h: Remove commented-out definitions of |
| PROMOTE_FUNCTION_ARGS, PROMOTE_FUNCTION_RETURN, and |
| PROMOTE_PROTOTYPES. |
| (RETURN_IN_MEMORY): Remove. |
| (STRUCT_VALUE_REGNUM): Likewise. |
| (STRICT_ARGUMENT_NAMING): Likewise. |
| |
| 2004-01-26 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| PR target/13666 |
| * config/sparc/sparc.c (function_arg_union_value): New function. |
| (function_arg): Use it to deal with unions. |
| (function_value): Likewise. Define 'regbase' only for ARCH64. |
| Replace a conditional statement by a simpler one. |
| |
| 2004-01-26 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips.c (mips16_optimize_gp): Delete. |
| (mips_reorg): Don't call it. |
| |
| 2004-01-26 Michael Hayes <m.hayes@elec.canterbury.ac.nz> |
| |
| * config/c4x/c4x.md (addqi3_noclobber): Move up pecking order. |
| (floatunsqihf2): Remove operand 6. |
| (fixhfqi_set, fix_trunchfqi2, fixuns_trunchfqi2): Group with other |
| fix patterns. |
| (ldi_conditional, ldf_conditional): Validate operands. |
| |
| 2004-01-26 Michael Hayes <m.hayes@elec.canterbury.ac.nz> |
| |
| * config/c4x/c4x.h (BCT_CHECK_LOOP_ITERATIONS): Remove. |
| (HAVE_GAS_HIDDEN): Undefine as interim measure. |
| |
| 2004-01-26 Michael Hayes <m.hayes@elec.canterbury.ac.nz> |
| |
| * config/c4x/c4x.c (c4x_legitimate_address_p): Invalidate direct |
| memory references if TARGET_EXPOSE_LDP nonzero. |
| |
| 2004-01-26 Michael Hayes <m.hayes@elec.canterbury.ac.nz> |
| |
| * config/c4x/c4x.c (legitimize_operands): Truncate invalid shift counts. |
| |
| 2004-01-26 Michael Hayes <m.hayes@elec.canterbury.ac.nz> |
| |
| * config/c4x/c4x.c (c4x_valid_operands): More aggressively reject |
| invalid operand combinations. |
| |
| 2004-01-26 Michael Hayes <m.hayes@elec.canterbury.ac.nz> |
| |
| * config/c4x/c4x.c (c4x_check_legit_addr): Rename to |
| c4x_legitimate_address_p. Fix post_modify check. |
| |
| * config/c4x/c4x-protos.h (c4x_check_legit_addr): Adjust. |
| * config/c4x/c4x.h (c4x_check_legit_addr): Adjust. |
| |
| 2004-01-25 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/pa/pa-protos.h: Remove the prototype for |
| hppa_builtin_saveregs. Add a prototype for |
| pa_return_in_memory. |
| * config/pa/pa.c (TARGET_PROMOTE_FUNCTION_RETURN): New. |
| (TARGET_PROMOTE_PROTOTYPES): Likewise. |
| (TARGET_STRUCT_VALUE_RTX): Likewise. |
| (TARGET_RETURN_IN_MEMORY): Likewise. |
| (TARGET_EXPAND_BUILTIN_SAVEREGS): Likewise. |
| (pa_struct_value_rtx): Likewise. |
| (pa_return_in_memory): Likewise. |
| * config/pa/pa.h (STRUCT_VALUE_REGNUM): Rename to |
| PA_STRUCT_VALUE_REGNUM. |
| (INIT_CUMULATIVE_ARGS): Use pa_return_in_memory. |
| (EXPAND_BUILTIN_SAVEREGS): Remove. |
| (PROMOTE_PROTOTYPES): Likewise. |
| (PROMOTE_FUNCTION_RETURN): Likewise. |
| |
| 2004-01-25 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/vax/vax.c (TARGET_PROMOTE_PROTOTYPES): New. |
| (TARGET_STRUCT_VALUE_RTX): Likewise. |
| (vax_struct_value_rtx): Likewise. |
| * config/vax/vax.h (STRUCT_VALUE_REGNUM): Rename to |
| VAX_STRUCT_VALUE_REGNUM. |
| (PROMOTE_PROTOTYPES): Remove. |
| |
| 2004-01-26 Michael Hayes <m.hayes@elec.canterbury.ac.nz> |
| |
| * config/c4x/c4x.h (LEGITIMIZE_RELOAD_ADDRESS): Handle symref. |
| |
| 2004-01-25 Chris Demetriou <cgd@broadcom.com> |
| |
| * config/mips/mips.h (ISA_HAS_HILO_INTERLOCKS): MIPS32, MIPS32r2, |
| and MIPS64 have HI/LO interlocks. Update comment. |
| |
| 2004-01-25 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/stormy16/stormy16-protos.h: Remove the prototype for |
| xstormy16_setup_incoming_varargs. |
| * config/stormy16/stormy16.c |
| (xstormy16_setup_incoming_varargs): Remove. |
| (xstormy16_return_in_memory): New. |
| (TARGET_PROMOTE_FUNCTION_ARGS): Likewise. |
| (TARGET_PROMOTE_FUNCTION_RETURN): Likewise. |
| (TARGET_PROMOTE_PROTOTYPES): Likewise. |
| (TARGET_STRUCT_VALUE_RTX): Likewise. |
| (TARGET_RETURN_IN_MEMORY): Likewise. |
| * config/stormy16/stormy16.h (PROMOTE_FUNCTION_ARGS): Remove. |
| (PROMOTE_FUNCTION_RETURN): Likewise |
| (PROMOTE_PROTOTYPES): Likewise |
| (RETURN_IN_MEMORY): Likewise |
| (STRUCT_VALUE): Likewise |
| (SETUP_INCOMING_VARARGS): Likewise |
| |
| 2004-01-25 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips.c (mips_offset_within_object_p): New function. |
| (mips_symbolic_constant_p): Use it in the SYMBOL_SMALL_DATA and |
| SYMBOL_CONSTANT_POOL cases. Also use it for SYMBOL_GENERAL if the |
| ABI has 64-bit pointers and the object file only allows 32-bit symbols. |
| |
| 2004-01-25 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/sh/sh.h (PROMOTE_FUNCTION_ARGS): Remove. |
| (PROMOTE_FUNCTION_RETURN): Likewise. |
| |
| 2004-01-25 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/mn10300/mn10300-protos.h: Remove the prototype for |
| mn10300_builtin_saveregs. |
| * config/mn10300/mn10300.c (TARGET_PROMOTE_PROTOTYPES): New. |
| (TARGET_STRUCT_VALUE_RTX): Likewise. |
| (TARGET_RETURN_IN_MEMORY): Likewise. |
| (TARGET_EXPAND_BUILTIN_SAVEREGS): Likewise. |
| (mn10300_return_in_memory): Likewise. |
| (mn10300_builtin_saveregs): Make it static. |
| * config/mn10300/mn10300.h (PROMOTE_PROTOTYPES): Remove. |
| (RETURN_IN_MEMORY): Likewise. |
| (STRUCT_VALUE): Likewise. |
| (EXPAND_BUILTIN_SAVEREGS): Likewise. |
| |
| 2004-01-25 Eric Botcazou <ebotcazou@act-europe.fr> |
| |
| PR bootstrap/13853 |
| * cfgcleanup.c (try_optimize_cfg): Explicitly test against 0. |
| |
| 2004-01-25 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/h8300/lib1funcs.asm (divnorm, modnorm): Optimize by |
| using ccr. |
| |
| 2004-01-25 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/i860/i860-protos.h: Remove the prototype for |
| i860_saveregs. |
| * config/i860/i860.c (i860_saveregs): Make it static. |
| (i860_struct_value_rtx): New. |
| (TARGET_STRUCT_VALUE_RTX): Likewise. |
| (TARGET_EXPAND_BUILTIN_SAVEREGS): Likewise. |
| * config/i860/i860.h (STRUCT_VALUE_REGNUM): Rename to |
| I860_STRUCT_VALUE_REGNUM. |
| (EXPAND_BUILTIN_SAVEREGS): Remove. |
| |
| 2004-01-25 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/m68hc11/m68hc11.c (TARGET_STRUCT_VALUE_RTX): New. |
| (TARGET_RETURN_IN_MEMORY): Likewise. |
| (m68hc11_struct_value_rtx): Likewise. |
| (m68hc11_return_in_memory): Likewise. |
| * config/m68hc11/m68hc11.h: Remove a commented-out definition |
| of PROMOTE_PROTOTYPES. |
| (RETURN_IN_MEMORY): Remove. |
| (STRUCT_VALUE_REGNUM): Likewise. |
| |
| 2004-01-25 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/mmix/mmix-protos.h: Remove the prototype for |
| mmix_setup_incoming_varargs. |
| * config/mmix/mmix.c (TARGET_PROMOTE_FUNCTION_ARGS): New. |
| (TARGET_STRUCT_VALUE_RTX): Likewise. |
| (TARGET_SETUP_INCOMING_VARARGS): Likewise. |
| (mmix_setup_incoming_varargs): Make it static. |
| (mmix_struct_value_rtx): New. |
| * config/mmix/mmix.h (PROMOTE_FUNCTION_ARGS): Remove. |
| Remove a commented-out definition of PROMOTE_FUNCTION_RETURN. |
| (STRUCT_VALUE_REGNUM): Remove. |
| (SETUP_INCOMING_VARARGS): Likewise. |
| |
| 2004-01-25 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/mips/mips-protos.h: Remove the prototypes for |
| mips_setup_incoming_varargs and mips_return_in_memory. |
| * config/mips/mips.c (TARGET_PROMOTE_FUNCTION_ARGS): New. |
| (TARGET_PROMOTE_FUNCTION_RETURN): Likewise. |
| (TARGET_PROMOTE_PROTOTYPES): Likewise. |
| (TARGET_STRUCT_VALUE_RTX): Likewise. |
| (TARGET_RETURN_IN_MEMORY): Likewise. |
| (TARGET_SETUP_INCOMING_VARARGS): Likewise. |
| (TARGET_STRICT_ARGUMENT_NAMING): Likewise. |
| (mips_setup_incoming_varargs): Match the prototype for |
| TARGET_SETUP_INCOMING_VARARGS. |
| (mips_return_in_memory): Make it static. Add argument fntype. |
| (mips_strict_argument_naming): New. |
| * config/mips/mips.h (PROMOTE_PROTOTYPES): Remove. |
| (PROMOTE_FUNCTION_ARGS): Likewise. |
| (PROMOTE_FUNCTION_RETURN): Likewise. |
| (STRUCT_VALUE): Likewise. |
| (RETURN_IN_MEMORY): Likewise. |
| (SETUP_INCOMING_VARARGS): Likewise. |
| (STRICT_ARGUMENT_NAMING): Likewise. |
| |
| 2004-01-25 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/ip2k/ip2k.c (TARGET_STRUCT_VALUE_RTX): New. |
| (TARGET_RETURN_IN_MEMORY): Likewise. |
| (TARGET_SETUP_INCOMING_VARARGS): Likewise. |
| (ip2k_return_in_memory): Likewise. |
| (ip2k_setup_incoming_varargs): Likewise. |
| * config/ip2k/ip2k.h (RETURN_IN_MEMORY): Remove. |
| (STRUCT_VALUE): Likewise. |
| (STRUCT_VALUE_INCOMING): Likewise. |
| (SETUP_INCOMING_VARARGS): Likewise. |
| |
| 2004-01-25 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/avr/avr.c (TARGET_STRUCT_VALUE_RTX): New. |
| (TARGET_RETURN_IN_MEMORY): Likewise. |
| (TARGET_STRICT_ARGUMENT_NAMING): Likewise. |
| (avr_return_in_memory): Remove. |
| * config/avr/avr.h (RETURN_IN_MEMORY): Remove. |
| (STRUCT_VALUE): Likewise. |
| (STRUCT_VALUE_INCOMING): Likewise. |
| (STRICT_ARGUMENT_NAMING): Likewise. |
| |
| 2004-01-25 Jan Hubicka <jh@suse.cz> |
| |
| * combine.c (recog_for_combine): Avoid allocating unnecesary RTX. |
| |
| 2004-01-25 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips-protos.h (mips_reg_mode_ok_for_base_p): Delete. |
| (mips_regno_mode_ok_for_base_p): Declare. |
| * config/mips/mips.h (ARG_POINTER_REGNUM): Renumber to 77. |
| (FRAME_POINTER_REGNUM): Renumber to 78. |
| (FIRST_PSEUDO_REGISTER): Update comment accordingly. |
| (BASE_REG_P, GP_REG_OR_PSEUDO_STRICT_P): Delete. |
| (GP_REG_OR_PSEUDO_NONSTRICT_P): Delete. |
| (REGNO_MODE_OK_FOR_BASE_P): Use mips_regno_mode_ok_for_base_p. |
| (REG_MODE_OK_FOR_BASE_P): Likewise. |
| * config/mips/mips.c (mips_reg_names, mips_sw_reg_names): Change |
| entry for 77 to "$arg" and entry for 78 to "$frame". |
| (mips_regno_to_class): Map 77 and 78 to ALL_REGS. |
| (mips_reg_mode_ok_for_base_p): Remove. |
| (mips_regno_mode_ok_for_base_p): New function, derived from old |
| BASE_REG_P macro. Don't enforce the mips16 stack pointer |
| restrictions unless we're being strict. |
| (mips_valid_base_register_p): Use mips_regno_mode_ok_for_base_p. |
| |
| 2004-01-24 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * c-common.h: Fix comment typos. |
| * c-decl.c: Likewise. |
| * cgraphunit.c: Likewise. |
| * combine.c: Likewise. |
| * et-forest.c: Likewise. |
| * flow.c: Likewise. |
| * function.c: Likewise. |
| * ifcvt.c: Likewise. |
| * integrate.c: Likewise. |
| * jump.c: Likewise. |
| * postreload.c: Likewise. |
| * varray.c: Likewise. |
| |
| 2004-01-24 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * doc/frontends.texi: Update copyright. |
| * doc/gcov.texi: Likewise. |
| * doc/gty.texi: Likewise. |
| * doc/sourcebuild.texi: Likewise. |
| * doc/standards.texi: Likewise. |
| |
| 2004-01-24 Herman A.J. ten Brugge <hermantenbrugge@home.nl> |
| |
| PR target/12978 |
| * c4x.md: (movstrqi*) Use match_scratch instead of match_dup. |
| Remove movstrqi_small because it conflicts with movstrqi_large. |
| |
| 2004-01-24 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/cris/cris.c (TARGET_PROMOTE_FUNCTION_ARGS): New. |
| (TARGET_STRUCT_VALUE_RTX): Likewise. |
| (cris_struct_value_rtx): Likewise. |
| * config/cris/cris.h (PROMOTE_FUNCTION_ARGS): Remove. |
| (CRIS_STACKADJ_REG): Use CRIS_STRUCT_VALUE_REGNUM instead of |
| STRUCT_VALUE_REGNUM. |
| (STRUCT_VALUE_REGNUM): Rename to CRIS_STRUCT_VALUE_REGNUM. |
| |
| 2004-01-24 Ian Lance Taylor <ian@wasabisystems.com> |
| |
| PR bootstrap/13848 |
| * cse.c (cse_cc_succs): Change the mode of the source expression |
| as soon as decide we need a new mode. Don't permit changing modes |
| if we found a match in a successor block. |
| (cse_condition_code_reg): Save original mode of source expression |
| so that we know whether we have to change the mode in other |
| insns. |
| |
| 2004-01-24 Jan Hubicka <jh@suse.cz> |
| |
| * emit-rtl.c (change_address, adjust_address_1, offset_address, |
| widen_memory_access): Return early when there is nothing to change. |
| |
| 2004-01-24 Jakub Jelinek <jakub@redhat.com> |
| |
| * simplify-rtx.c (simplify_relational_operation): Don't |
| simplify address == constant into address + -constant == 0. |
| |
| 2004-01-24 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * gcc.c (process_command): Don't internationalize the |
| Copyright message. |
| * mips-tfile.c (main): Likewise. |
| |
| 2004-01-24 Andreas Tobler <a.tobler@schweiz.ch> |
| |
| * cse.c: (cse_cc_succs) Fix comparison warning. |
| |
| 2004-01-24 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/h8300/h8300.md: Remove extraneous USE in expanders. |
| |
| 2004-01-24 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/h8300/h8300-protos.h: Provide prototypes for |
| h8300_legitimate_constant_p and h8300_legitimate_address_p. |
| * config/h8300/h8300.c (h8300_legitimate_constant_p): New. |
| (h8300_rtx_ok_for_base_p): Likewise. |
| (h8300_legitimate_address_p): Likewise. |
| * config/h8300/h8300.h (LEGITIMATE_CONSTANT_P): Use |
| h8300_legitimate_constant_p. |
| (RTX_OK_FOR_BASE_P): Remove. |
| (GO_IF_LEGITIMATE_ADDRESS): Use h8300_legitimate_address_p. |
| |
| 2004-01-24 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/h8300/h8300.h (REG_OK_FOR_INDEX_NONSTRICT_P): New. |
| (REG_OK_FOR_BASE_NONSTRICT_P): Likewise. |
| (REG_OK_FOR_INDEX_STRICT_P): Likewise. |
| (REG_OK_FOR_BASE_STRICT_P): Likewise. |
| (REG_OK_FOR_INDEX_STRICT_P): Use REGNO_OK_FOR_INDEX_P. |
| (REG_OK_FOR_BASE_STRICT_P): Use REGNO_OK_FOR_BASE_P. |
| (REG_OK_FOR_INDEX_P): Use REG_OK_FOR_INDEX_STRICT_P. |
| (REG_OK_FOR_BASE_P): Use REG_OK_FOR_BASE_STRICT_P. |
| |
| 2004-01-24 Jan Hubicka <jh@suse.cz> |
| |
| * cselib.c (remove_useless_values): Do not access discarded values. |
| |
| 2004-01-24 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| * c-typeck.c (build_conditional_expr): Do not allow non-lvalue |
| arrays. |
| |
| 2004-01-23 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * recog.c: Fix a typo in copyright. |
| |
| 2004-01-23 Andrew Pinski <apinski@apple.com> |
| |
| * config/rs6000/rs6000.md (call): Fix misappiled patch. |
| (call_value): Likewise. |
| |
| 2004-01-23 Richard Henderson <rth@redhat.com> |
| |
| PR opt/12941 |
| * combine.c (SHIFT_COUNT_TRUNCATED): Provide default value. |
| (simplify_comparison): Don't simplify (eq (zero_extract c 1 r) 0) |
| if SHIFT_COUNT_TRUNCATED is set. |
| |
| 2004-01-23 Bob Wilson <bob.wilson@acm.org> |
| |
| * config/xtensa/xtensa.c (xtensa_va_arg): Handle complex values as |
| separate real and imaginary parts. |
| * config/xtensa/xtensa.h (SPLIT_COMPLEX_ARGS): Define. |
| |
| 2004-01-23 Hartmut Penner <hpenner@de.ibm.com> |
| |
| PR target/13674 |
| * config/rs6000/rs6000.md (movdf_hardfloat64): Do not disparage |
| loading into GPR. |
| |
| 2004-01-23 Jan Hubicka <jh@suse.cz> |
| |
| * emit-rtl.c (change_address_1): Do not re-generate the RTX if nothing |
| change. |
| |
| * alloc-pool.c (align_four): Kill. |
| (create_alloc_pool): Align size to eight. |
| (free_alloc_pool, free_pool): Invalidate deallocated data. |
| |
| 2004-01-23 Ian Lance Taylor <ian@wasabisystems.com> |
| |
| PR gcc/1532 |
| * cse.c (cse_change_cc_mode): New static function. |
| (cse_change_cc_mode_insns, cse_cc_succs): Likewise. |
| (cse_condition_code_reg): New function. |
| * rtl.h (cse_condition_code_reg): Declare. |
| * toplev.c (rest_of_handle_cse2): Call cse_condition_code_reg. |
| * target.h (struct gcc_target): Add fixed_condition_code_regs and |
| cc_modes_compatible. |
| * target-def.h (TARGET_FIXED_CONDITION_CODE_REGS): Define. |
| (TARGET_CC_MODES_COMPATIBLE): Define. |
| (TARGET_INITIALIZER): Add new initializers. |
| * targhooks.c (default_cc_modes_compatible): New function. |
| * targhooks.c (default_cc_modes_compatible): Declare. |
| * hooks.c (hook_bool_intp_intp_false): New function. |
| * hooks.h (hook_bool_intp_intp_false): Declare. |
| * config/i386/i386.c (TARGET_FIXED_CONDITION_CODE_REGS): Define. |
| (TARGET_CC_MODES_COMPATIBLE): Define. |
| (ix86_fixed_condition_code_regs): New static function. |
| (ix86_cc_modes_compatible): Likewise. |
| * doc/tm.texi (Condition Code): Document new hooks. |
| |
| 2004-01-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
| |
| * fixinc/inclhack.def (bad_lval): Renamed to ... |
| (alpha_bad_lval): ... this. |
| Removed file list. |
| Restrict to alpha*-dec-osf*. |
| * fixinc/fixincl.x: Regenerate. |
| * fixinc/tests/base/dirent.h: Remove, moving test ... |
| * fixinc/tests/base/testing.h: ... here, reflecting new name. |
| |
| 2004-01-23 Zack Weinberg <zack@codesourcery.com> |
| |
| PR c/13814 |
| * c-decl.c (diagnose_mismatched_decls): Also discard a |
| built-in if we encounter an old-style definition with the |
| same name. |
| |
| 2004-01-23 Jakub Jelinek <jakub@redhat.com> |
| |
| * config.gcc (powerpc*-*): Clear $with_cpu or $with_tune if it was |
| set to default{32,64}. |
| |
| 2004-01-21 Jakub Jelinek <jakub@redhat.com> |
| |
| * config/rs6000/linux64.h (MD_FALLBACK_FRAME_STATE_FOR) |
| [!__powerpc64__]: Corrected to handle kernels with changed ucontext. |
| |
| 2004-01-23 Eric Botcazou <ebotcazou@act-europe.fr> |
| Olivier Hainque <hainque@act-europe.fr> |
| |
| * fold-const.c (fold_binary_op_with_conditional_arg): Only |
| build a COMPOUND_EXPR if 'arg' is really a SAVE_EXPR. |
| |
| 2004-01-23 Daniel Jacobowitz <drow@mvista.com> |
| |
| * config/arm/arm.c (arm_legitimate_address_p): Don't check the mode |
| size for minipool references. |
| |
| 2004-01-23 Roger Sayle <roger@eyesopen.com> |
| |
| * real.c (real_floor, real_ceil): Tweak to allow input and output |
| arguments to overlap. |
| (real_round): New function to implement round(3m) semantics. |
| * real.h (real_round): Prototype here. |
| * builtins.c (fold_builtin_round): New function to constant fold |
| round, roundf and roundl. |
| (fold_builtin): Call fold_builtin_round for BUILT_IN_ROUND{,F,L}. |
| |
| 2004-01-23 Alexandre Oliva <aoliva@redhat.com> |
| |
| PR optimization/13819 |
| * config/sh/sh.c (sh_reorg): Compensate for sharing of CLOBBERs |
| introduced by 2004-01-20's Jan Hubicka's copy_insn change. |
| (sh_handle_sp_switch_attribute): Remove warning. |
| |
| 2004-01-23 Jan Hubicka <jh@suse.cz> |
| |
| * i386.c (ix86_emit_restore_regs_using_mov): Deal with large offsets. |
| |
| 2004-01-23 J"orn Rennecke <joern.rennecke@superh.com> |
| |
| * doc/tm.texi: Insert some weasel words when LOAD_EXTEND_OP |
| may or may not return non-NIL. |
| * postreload.c (reload_cse_simplify_operands): In LOAD_EXTEND_OP code, |
| check CANNOT_CHANGE_MODE_CLASS |
| |
| 2004-01-23 Jan Hubicka <jh@suse.cz> |
| |
| * basic-block.h (PROP_POSTRELOAD): New macro. |
| (CLEANUP_LOG_LINKS): New. |
| * cfgcleanup.c (cleanup_cfg): Only PROP_LOG_LINKS when asked to. |
| * toplev.c (rest_of_handle_life): Preserve LOG_LINKS trought cleanup_cfg. |
| |
| * cselib.c (value_pool): New. |
| (new_cselib_val): Use pool. |
| (cselib_init): Initialize value_pool |
| (cselib_finish): Free pool. |
| |
| 2004-01-23 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| * config/sparc/sparc.c (scan_record_type): New function. |
| (function_arg_slotno): Use it to determine which kinds of |
| registers the record can be passed in. |
| |
| 2004-01-22 James A. Mmorrison <ja2morri@uwaterloo.ca> |
| |
| * config/pa/fptr.c: Fix old-style definition. |
| |
| 2004-01-22 Paolo Bonzini <bonzini@gnu.org> |
| |
| PR optimization/13724 |
| * cse.c (fold_rtx) <SUBREG>: Fold a SUBREG to zero if it |
| represents the zero bits produced by a ZERO_EXTEND operation. |
| |
| 2004-01-22 Roger Sayle <roger@eyesopen.com> |
| |
| PR optimization/13821 |
| * simplify-rtx.c (simplify_subreg): Use subreg_lowpart_offset to |
| correctly calculate the lowpart offset of the contracted subreg. |
| |
| 2004-01-22 Ian Lance Taylor <ian@wasabisystems.com> |
| |
| * doc/invoke.texi (Optimize Options): Note that --param arguments |
| are subject to change without notice. |
| |
| 2004-01-22 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
| |
| * config.gcc (mips-sgi-irix6*o32): Removed. |
| * config/mips/iris6-o32-as.h: Likewise. |
| * config/mips/iris6-o32-gas.h: Likewise. |
| * config/mips/iris6-o32.h: Likewise. |
| |
| 2004-01-22 Jan Hubicka <jh@suse.cz> |
| |
| * cfgcleanup.c (first_pass): New static variable. |
| (try_forward_edges): Add work limiting check for threading. |
| (try_crossjump_bb): Add work limiting check for crossjumping. |
| (try_optimize_cfg): Maintain first pass variable. |
| |
| 2004-01-22 Bob Wilson <bob.wilson@acm.org> |
| |
| * config/xtensa/xtensa.c (function_arg): Generalize logic so that it |
| handles complex and vector modes. |
| |
| 2004-01-22 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/h8300/h8300.h (REG_OK_FOR_INDEX_P_STRICT): Remove. |
| (REG_OK_FOR_BASE_P_STRICT): Likewise. |
| (STRICT): Likewise. |
| |
| 2004-01-22 Daniel Jacobowitz <drow@mvista.com> |
| |
| * c-semantics.c (genrtl_while_stmt, genrtl_do_stmt_1) |
| (genrtl_for_stmt): Remove emit_nop calls. |
| |
| 2004-01-22 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| PR target/13713 |
| PR target/13324 |
| * pa.md (movstrsi_prereload, movstrsi_postreload, movstrdi_prereload, |
| movstrdi_postreload, clrstrsi_prereload, clrstrsi_postreload, |
| clrstrdi_prereload, clrstrdi_postreload): Fix constraints. |
| |
| 2004-01-22 Daniel Jacobowitz <drow@mvista.com> |
| |
| * config/arm/arm.c: Include "debug.h". |
| (thumb_pushpop): Take two new arguments. Add some commentary. |
| Output frame information when pushing. |
| (thumb_exit, thumb_unexpanded_epilogue): Update calls to |
| thumb_pushpop. |
| (thumb_output_function_prologue): Likewise. Accumulate a CFA |
| offset, and pass it to thumb_pushpop. Output CFI information. |
| (thumb_expand_prologue): Add some frame-related markers and notes. |
| |
| 2004-01-22 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * config/s390/s390.c (s390_frame_info): Allow large frame sizes |
| for TARGET_64BIT. |
| (s390_arg_frame_offset): Change return type to HOST_WIDE_INT. |
| * config/s390/s390-protos.h (s390_arg_frame_offset): Likewise. |
| |
| 2004-01-22 Roger Sayle <roger@eyesopen.com> |
| Paolo Bonzini <bonzini@gnu.org> |
| |
| * rtlanal.c (subreg_lsb_1): New function split out from subreg_lsb. |
| (subreg_lsb): Change to call new subreg_lsb_1 helper function. |
| * rtl.h (subreg_lsb_1): Prototype here. |
| * simplify-rtx.c (simplify_subreg): Optimize subregs of zero and |
| sign extensions. |
| |
| 2004-01-22 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * doc/tm.texi (CASE_VECTOR_PC_RELATIVE): Mention that the |
| macro need not be defined if jump-tables should contain |
| relative addresses only when -fPIC or -fPIC is in effect. |
| |
| 2004-01-22 Jan Hubicka <jh@suse.cz> |
| |
| * alias.c (reg_base_value): Turn into varray. |
| (reg_base_value_size): Kill. |
| (old_reg_base_value): New deletable varray. |
| (alias_invariant_size): New variable. |
| (REG_BASE_VALUE): Update to use varray. |
| (find_base_value): Likewise. |
| (record_set): Likewise. |
| (record_base_value): Likewise. |
| (memrefs_conflict_p): Likewise. |
| (record_set): Likewise |
| (record_base_value): Likewise. |
| (memrefs_conflict_p): Use alias_invariant_size. |
| (init_alias_analysis): Use varray; set alias_invariant_size; |
| rescale other arrays to be sized by maxreg. |
| (end_alias_analysis): Save reg_base_value; clear alias_invariant_size. |
| |
| 2004-01-22 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| * config/sparc/sparc.c (function_arg_slotno): Use |
| FLOAT_TYPE_P to detect FP fields in structures. |
| (function_arg_record_value_1): Likewise. |
| (function_arg_record_value_2): Likewise. |
| |
| 2004-01-22 Jan Hubicka <jh@suse.cz> |
| |
| * function.c (allocate_struct_function): Do not initialize expr, emit |
| and varasm. |
| (prepare_function_start): Do it here. |
| * c-parse.in (maybe_type_qual): Do not produce line number notes. |
| |
| 2004-01-22 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| PR target/13559 |
| * config/sparc/sparc.c (function_arg_record_value_3): Revert |
| to 'word_mode' once the first slot has been filled. |
| |
| 2004-01-22 Olivier Hainque <hainque@act-europe.fr> |
| |
| * config/sparc/sparc.c (function_arg_record_value_1): Fix |
| computation of the number of integer registers required. |
| |
| 2004-01-21 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/i386/i386.md: Simplify certain comparisons of |
| const_int. |
| |
| 2004-01-21 Andrew Pinski <apinski@apple.com> |
| |
| PR target/13785 |
| * config/rs6000/rs6000.md (call_value): Force operand |
| 1 not operand 0 into a register. |
| |
| 2004-01-21 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * cpperror.c, cpptrad.c, longlong.h, params.def, rtl.def, |
| unwind-dw2-fde.h: Update copyright. |
| |
| 2004-01-21 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| * pa-protos.h: Update copyright. |
| * pa.h: Likewise. |
| * pa.md: Likewise. |
| |
| 2004-01-21 Caroline Tice <ctice@apple.com> |
| |
| PR target/12308 |
| * config/i386/i386.md (fix_truncxfdi2): Add clause to clobber |
| flags register. |
| (fix_truncdfdi2): Likewise. |
| (fix_truncsfdi2): Likewise. |
| (*fix_truncdi_1): Likewise. |
| (fix_truncxfsi2): Likewise. |
| (fix_truncdfsi2): Likewise. |
| (fix_truncsfsi2): Likewise. |
| (*fix_truncsi_1): Likewise. |
| (fix_truncxfhi2): Likewise. |
| (fix_truncdfhi2): Likewise. |
| (fix_truncsfhi2): Likewise. |
| (*fix_trunchi_1): Likewise. |
| |
| 2004-01-21 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * alias.c, basic-block.h, c-common.c, c-common.h, |
| c-cppbuiltin.c, c-opts.c, c-pragma.c, c-pretty-print.c, |
| calls.c, cfg.c, cfgcleanup.c, cfgrtl.c, cgraph.h, collect2.c, |
| combine.c, cppcharset.c, cpphash.h, cppinit.c, cpplib.c, |
| cpplib.h, cppmacro.c, crtstuff.c, cselib.c, cselib.h, |
| defaults.h, df.c, dominance.c, et-forest.c, expmed.c, expr.c, |
| expr.h, fix-header.c, function.h, gcc.c, gcse.c, genattrtab.c, |
| genautomata.c, genconditions.c, genemit.c, genflags.c, |
| gengtype.c, gengtype.h, genopinit.c, genrecog.c, gensupport.c, |
| ggc-zone.c, graph.c, haifa-sched.c, input.h, integrate.c, |
| langhooks-def.h, langhooks.c, langhooks.h, line-map.c, |
| line-map.h, local-alloc.c, optabs.c, optabs.h, postreload.c, |
| ra.h, recog.c, reg-stack.c, regmove.c, reload.c, reorg.c, |
| rtl.c, sched-deps.c, sched-ebb.c, sdbout.c, system.h, |
| target.h, targhooks.c, toplev.h, tree-inline.c, unwind-pe.h, |
| unwind.h, varray.c, varray.h: Update copyright. |
| |
| 2004-01-21 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/h8300/coff.h: Update copyright. |
| * config/h8300/elf.h: Likewise. |
| * config/h8300/h8300-protos.h: Likewise. |
| * config/h8300/h8300.c: Likewise. |
| * config/h8300/h8300.h: Likewise. |
| * config/h8300/h8300.md: Likewise. |
| |
| 2004-01-21 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| * fixinc/inclhack.def (hpux10_stdio_declarations, ultrix_const3, |
| ultrix_locale, ultrix_stdlib, ultrix_strings, ultrix_sys_time, |
| ultrix_unistd): New hacks. |
| * fixinc/tests/base/stdio.h (HPUX10_STDIO_DECLARATIONS_CHECK, |
| ULTRIX_CONST2_CHECK): Add checks. |
| * fixinc/tests/base/stdlib.h (ULTRIX_STDLIB_CHECK): Likewise. |
| * fixinc/tests/base/strings.h (ULTRIX_STRINGS2_CHECK): Likewise. |
| * fixinc/tests/base/unistd.h (ULTRIX_UNISTD_CHECK): Likewise. |
| * fixinc/tests/base/sys/time.h (ULTRIX_SYS_TIME_CHECK): Likewise. |
| * fixinc/tests/base/locale.h: New file. |
| * fixinc/fixincl.x: Rebuilt. |
| |
| 2004-01-21 Andreas Jaeger <aj@suse.de> |
| Michael Matz <matz@suse.de> |
| |
| * doc/extend.texi (Extended Asm): Clarify memory clobber. |
| |
| 2004-01-21 Jakub Jelinek <jakub@redhat.com> |
| |
| * crtstuff.c (frame_dummy, __do_global_ctors_1): Call |
| _Jv_RegisterClasses through a function pointer. |
| |
| 2004-01-21 Falk Hueffner <falk@debian.org> |
| |
| PR target/12898 |
| * config/alpha/alpha.c (alpha_emit_set_const_1): If |
| no_new_pseudos, use gen_rtx_SET directly for SImode constants |
| which need multiple instructions to emit. |
| |
| 2004-01-21 Inaoka Kazuhiro <inaoka.kazuhiro@renesas.com> |
| |
| * config/m32r/m32r.h (CPP_SPEC): Define. |
| |
| 2004-01-21 Zack Weinberg <zack@codesourcery.com> |
| |
| * c-decl.c (merge_decls): Kill different_binding_level and |
| different_tu arguments; simplify throughout. |
| (duplicate_decls): Likewise. |
| (pushdecl, merge_translation_unit_decls): Update calls to |
| duplicate_decls. |
| |
| 2004-01-20 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * Makefile.in (pretty-print.o): Depend on $(CONFIG_H) and |
| $(SYSTEM_H). |
| (print-rtl1.o): Depend on $(SYSTEM_H). |
| |
| 2004-01-20 Kelley Cook <kcook@gcc.gnu.org> |
| |
| PR bootstrap/12730 |
| * configure.ac: Delete definition and subsitution of docdir. |
| Add info, man, srcman and srcinfo to target hooks. Create doc/ |
| directory. |
| * configure: Regenerate. |
| * Makefile.in: Don't substitute docdir and delete all references |
| throughout. |
| (MAKEINFOFLAGS): Define. |
| (stmp-docobjdir): Delete. |
| (INFOFILES, MANFILES): Define. |
| (info): Call lang.info, srcinfo and lang.srcinfo. |
| (generated-manpages): Call lang.man, srcman and lang.srcman. |
| (srcinfo, srcman): New rules to copy back files to source directory. |
| (doc/%.info, doc/%.dvi, doc/%.1, doc/%.7): New implict rule. |
| (install-man): Revamp rule. |
| (clean): Update dvi directory. |
| (distclean): Delete TAGS from front end directorys. |
| (maintainer-clean): Delete all document files in source directory. |
| |
| objc/Make-lang.in (objc.man, objc.info): Dummy entries. |
| (objc.srcman, objc.srcinfo): Likewise. |
| |
| 2004-01-20 Bruce Korb <bkorb@gnu.org> |
| |
| * fixinc/inclhack.def(math_exception): bypass only for glibc. |
| (matherr_decl): rename & relocate as exception_structure. |
| This fix must precede the math_exception fix. |
| |
| 2004-01-20 Roger Sayle <roger@eyesopen.com> |
| |
| * fold-const.c (fold_convert): Rename to fold_convert_const. |
| (fold_convert_const): Change arguments to take a tree_code, |
| a type and the operand/expression to be converted. Return |
| NULL_TREE if no simplification is possible. Add support for |
| FIX_CEIL_EXPR and FIX_FLOOR_EXPR in addition to FIX_TRUNC_EXPR. |
| (fold): Handle FIX_CEIL_EXPR and FIX_FLOOR_EXPR. |
| Adjust call to fold_convert to match new fold_convert_const. |
| Avoid modifying the tree passed to fold in-place. |
| |
| 2004-01-21 Alan Modra <amodra@bigpond.net.au> |
| |
| * config/rs6000/sysv4.h (DWARF2_FRAME_REG_OUT): Define. |
| * dwarf2out.c (output_cfi): Map regs using DWARF2_FRAME_REG_OUT. |
| * doc/tm.texi (DWARF_FRAME_REGNUM, DWARF2_FRAME_REG_OUT): Document. |
| |
| 2004-01-20 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| * pa-protos.h (compute_frame_size): Use HOST_WIDE_INT for frame sizes. |
| * pa.c (store_reg, store_reg_modify, load_reg, set_reg_plus_d): |
| Likewise. Handle frames larger than 0x7fffffff on 64-bit ports. |
| (emit_move_sequence): Check scratch_reg first in various if statements. |
| Extend source simplification to handle all 64-bit CONST_INTs. |
| (pa_output_function_prologue): Use HOST_WIDE_INT_PRINT_DEC for printing |
| frame size. |
| (hppa_expand_prologue, hppa_expand_epilogue): Use HOST_WIDE_INT for |
| frame offset calculations. |
| * pa.h (NEW_HP_ASSEMBLER): Add comment. |
| (MAX_LEGIT_64BIT_CONST_INT, MIN_LEGIT_64BIT_CONST_INT, |
| LEGITIMATE_64BIT_CONST_INT_P): Define. |
| (LEGITIMATE_CONSTANT_P): Use LEGITIMATE_64BIT_CONST_INT_P. Treat |
| any CONST_INT as legitimate during and after reload. |
| (VAL_32_BITS_P, INT_32_BITS): Define. |
| (LEGITIMIZE_RELOAD_ADDRESS): Handle large frame offsets. |
| |
| 2004-01-20 Jan Hubicka <jh@suse.cz> |
| |
| * emit-rtl.c (verify_rtx_sharing, copy_insn_1, |
| emit_copy_of_insn_after, emit_copy_of_insn_after): Clobbers |
| containing hard regs are shared. |
| (gen_hard_reg_clobber): New function. |
| (hard_reg_clobbers): New array. |
| * genemit.c (gen_exp): Use gen_hard_reg_clobber. |
| (copy_rtx): Do not copy clobbers containing hard regs. |
| * rtl.h (gen_hard_reg_clobber): Declare. |
| |
| 2004-01-20 Jan Hubicka <jh@suse.cz> |
| |
| * varray.c: Include hashtab.h |
| (varray_descriptor): New structure. |
| (hash_descriptor, eq_descriptor, varray_descriptor, |
| print_statistics): New static functions |
| (varray_init, varray_grow): Update statistics |
| (dump_varray_statistics): New function. |
| * varray.h (dump_varray_statistics): Declare. |
| * toplev.c (finalize): Call it. |
| * Makefile.in (varray.o): Add dependency. |
| |
| 2004-01-20 Jan Hubicka <jh@suse.cz> |
| |
| * cselib.c: Include alloc-pool.h |
| (empty_vals, empty_elt_lists, empty_elt_loc_lists): Kill. |
| (elt_loc_list_pool, elt_list_pool, cselib_val_pool): Declare. |
| (new_elt_list, new_elt_loc_list, unchain_one_elt_list, |
| unchain_one_elt_loc_list_pool, unchain_one_value, |
| new_cselib_val): Simplify using allocpool. |
| (cselib_init): Initialize allocpools. |
| (cselib_finish): Finish allocpools. |
| * Makefile.in (cselib.o): Depend on alloc-pool.h |
| |
| 2004-01-20 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips.c (mips_load_call_address): Make the call insn |
| use $gp if it could be calling a lazy binding stub. |
| |
| 2004-01-20 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/s390/s390.c (TARGET_PROMOTE_FUNCTION_ARGS): Define. |
| (TARGET_PROMOTE_FUNCTION_RETURN): Likewise. |
| (TARGET_STRUCT_VALUE_RTX): Likewise. |
| * config/s390/s390.h (PROMOTE_FUNCTION_ARGS): Remove. |
| (PROMOTE_FUNCTION_RETURN): Remove. |
| (STRUCT_VALUE): Remove. |
| |
| 2004-01-20 Denis Chertykov <denisc@overta.ru> |
| |
| PR bootstrap/13735 |
| * config/avr/avr.h (BASE_REG_CLASS): Don't permit to use X |
| register as pointer after reload. |
| |
| 2004-01-20 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
| |
| PR optimization/12440 |
| * loop.c: Include ggc.h. |
| (loop_optimize): Run garbage collector between optimization of loops. |
| * Makefile.in (loop.o): Add GGC_H dependency. |
| |
| 2004-01-20 Hartmut Penner <hpenner@de.ibm.com> |
| |
| * gcc/config/rs6000/rs6000.c (function_arg) Handle |
| vector register special in function without prototype. |
| (function_arg_advance): Vector parameters get always |
| GPRs allocated for the linux64 target. |
| |
| 2004-01-20 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com> |
| |
| * config/m32r/m32r.h (TARGET_M32R2). Test for TARGET_M32R2_MASK |
| not TARGET_M32RX_MASK. |
| |
| 2004-01-20 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| PR target/13557 |
| * config/sparc/sparc.c (function_arg): Reorder the cases. |
| |
| 2004-01-19 Per Bothner <per@bothner.com> |
| |
| Move cpp_reader's line_maps field to a shared global. |
| * cpphash.h (cpp_reader): Rename line_maps field to line_table |
| and change the type to a pointer rather than a struct. |
| * cppinit.c (cpp_push_main_field): Adjust accordingly. |
| * cpplib.c (do_include_common, _cpp_do_file_change, cpp_get_callbacks): |
| Likewise. |
| * cppfiles.c (validate_pch): Likewise. |
| * cppmacro.c (_cpp_warn_if_unused_macro, _cpp_builtin_macro_text): |
| Likewise. |
| * cpperror.c (print_location): Likewise. |
| * cpplib.h (cpp_create_reader): New line_maps pointer parameter. |
| * cppinit.c (cpp_create_reader): Handle new parameter. |
| (cpp_destroy): Don't free line_maps - that's no longer our job. |
| * input.h (line_table): New variable. |
| * toplev.c (line_table): Declare variable. |
| (general_init): Initialize line_table. |
| * c-opts.c (c_common_init_options): Pass line_table to |
| cpp_create_reader. |
| * fix-header.c (read_scan_file): New local variable line_table. |
| Initialize, and pass it to cpp_create_reader. |
| * Makefile.in (LIBS, LIBDEPS): Add libcpp.a. |
| (C_AND_OBJC_OBJS, fix-header): Remove redundant libcpp.a. |
| |
| 2004-01-19 Per Bothner <per@bothner.com> |
| |
| Implement a cache for linemap_lookup. |
| * line-map.h (struct_line_maps): Add cache field. |
| * line-map.c (linemap_init): Zero cache field. |
| (linemap_add): Set cache field to offset of newly allocated map. |
| (linemap_lookup): Use and set cache field. |
| |
| 2004-01-20 Kaz Kojima <kkojima@gcc.gnu.org> |
| |
| PR optimization/13567 |
| * cse.c (cse_basic_block): Call cse_insn with a non-null |
| libcall_insn for the last SET insn of a no-confilict block. |
| |
| 2004-01-20 Kelley Cook <kcook@gcc.gnu.org> |
| |
| * Makefile.in (target_noncanonical, program_transform_name): Use |
| immediate define instead of deferred. |
| (GCC_INSTALL_NAME, GCC_TARGET_INSTALL_NAME, CPP_INSTALL_NAME, |
| PROTOIZE_INSTALL_NAME, UNPROTOIZE_INSTALL_NAME, GCOV_INSTALL_NAME, |
| GCCBUG_INSTALL_NAME): Define via a immediate $(shell) instead of |
| deferred backquote. |
| |
| 2004-01-20 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| * c-decl.c (c_init_decl_processing): Set pedantic_lvalues to |
| true unconditionally. |
| * c-typeck.c (unary_complex_lvalue, pedantic_lvalue_warning): |
| Remove. |
| (build_unary_op, build_modify_expr): Don't handle extended |
| lvalues. |
| (build_component_ref, build_conditional_expr): Call non_lvalue |
| instead of pedantic_non_lvalue. |
| (build_c_cast): Don't condition use of non_lvalue on pedantic. |
| * fold-const.c (fold): Don't check pedantic directly for |
| COMPOUND_EXPR. Ensure that results for COMPOUND_EXPR are |
| passed to pedantic_non_lvalue. |
| * doc/extend.texi: Remove documentation of extended lvalues. |
| |
| 2004-01-19 Roger Sayle <roger@eyesopen.com> |
| |
| PR optimization/5263 |
| * simplify-rtx.c (associative_constant_p): Delete. |
| (simplify_associative_operation): Rewrite to linearize terms, and |
| attempt to simplify new term against both left and right subterms. |
| (simplify_binary_operation): Call swap_commutative_operands_p on |
| op0 and op1, not trueop0 and trueop1. Move the initialization of |
| trueop0 and trueop1 down to where first needed. |
| (simplify_relational_operation): Likewise. |
| * rtlanal.c (commutative_operand_precedence): Also order constant |
| operands using avoid_constant_pool_reference. |
| |
| 2004-01-19 Richard Henderson <rth@redhat.com> |
| |
| * config/alpha/alpha.c (aligned_memory_operand): Check MEM_ALIGN, |
| don't check memory mode. |
| (unaligned_memory_operand): Likewise. |
| (reload_inqi, reload_inhi, reload_outqi, reload_outhi): Don't |
| abort for op0 not MEM. |
| |
| * config/alpha/alpha.c (alpha_expand_mov_nobwx): If the destination |
| is not a reg, copy to a scratch first. |
| (aligned_loadqi, aligned_loadhi, unaligned_loadqi, unaligned_loadhi, |
| unaligned_loadqi_le, unaligned_loadqi_be, unaligned_loadhi_le, |
| unaligned_loadhi_be): Expect op0 in DImode; don't SUBREG. |
| (reload_inqi, reload_inhi): Fix mode of op0. |
| (reload_inqi_help, reload_inhi_help, reload_outqi_help, |
| reload_outhi_help): Likewise. Use define_insn_and_split. |
| |
| * config/alpha/alpha.md (call peepholes): Check for REG_NORETURN |
| as well as $29 dead. |
| |
| 2004-01-19 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| * config/sparc/sol2.h (ASM_DECLARE_OBJECT_NAME): New. Emit |
| "tls_object" for thread-local objects. |
| * config/sparc/sparc.c (sparc_elf_asm_named_section): Emit |
| "#tls" for thread-local sections. |
| * configure.ac (thread-local checks): Specify --fatal-warnings in |
| every binutils-specific checks. For sparc*-*-*, test whether the |
| OS is Solaris and the tools are native and act accordingly. |
| * configure: Rebuild. |
| |
| 2004-01-19 Jeff Law <law@redhat.com> |
| |
| * contrib.texi: Update Paolo Carlini's entry. New entries for |
| Jerry Quinn and Petur Runolfsson. |
| |
| 2004-01-19 Roger Sayle <roger@eyesopen.com> |
| |
| * config/i386/i386.md (*movhi_1, *movqi_1): When optimizing for |
| size, don't use the larger zero-extending loads. |
| |
| 2004-01-19 Richard Henderson <rth@redhat.com> |
| |
| * alpha.h (HARD_REGNO_MODE_OK): Disallow SImode in FP regs. |
| * alpha.md (UNSPEC_NT_LDA): Remove. |
| (UNSPEC_CVTLQ, cvtlq): New. |
| (extendsidi2_1): Rename from extendsidi2_nofix; remove f/f. |
| (extendsidi2_fix): Remove. |
| (extendsidi2 splitter): Use cvtlq. |
| (extendsidi2 fp peepholes): Remove. |
| (cvtql): Use SFmode instead of SImode. |
| (fix_trunc?fsi): Update to match. |
| (floatsisf2_ieee, floatsisf2, floatsidf2_ieee, floatsidf2): New. |
| (movsi): Rename from movsi_nofix, remove f alternatives. |
| (movsi_nt_vms): Similarly. |
| (movsi_fix, movsi_nt_vms_fix): Remove. |
| (nt_lda): Remove. |
| * alpha.c (alpha_expand_prologue): Use adddi3, not nt_lda. |
| |
| 2004-01-19 Jan Hubicka <jh@suse.cz> |
| |
| * cgraph.c (cgraph_remove_node): Fix removal from linked list. |
| * cgraphunit.c (cgraph_finalize_compilation_unit): Clear next_needed |
| list. |
| (cgraph_remove_unreachable_nodes): New function |
| (cgraph_decide_inlining_of_small_function): Fix pasto. |
| (cgraph_decide_inlining_incrementally): Fix pasto. |
| (cgrpah_decide_inlining): Likewise; remove unreachable nodes. |
| |
| 2004-01-19 Steven Bosscher <stevenb@suse.de> |
| |
| * gengtype.c (header_file): Make it static. |
| (write_types_process_field, write_enum_defn): Minor whitespace fixes. |
| * gengtype.h (header_file): No longer extern. |
| |
| 2004-01-18 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * defaults.h (CASE_VECTOR_PC_RELATIVE): Provide the default. |
| * expr.c (CASE_VECTOR_PC_RELATIVE): Remove. |
| * stmt.c (CASE_VECTOR_PC_RELATIVE): Likewise. |
| |
| 2004-01-18 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * stmt.c (HAVE_casesi): Define it not already defined. |
| (HAVE_tablejump): Likewise. |
| (expand_end_case_type): Resort to the binary tree method if |
| neither casesi or tablejump is available. |
| |
| 2004-01-18 Daniel Jacobowitz <drow@mvista.com> |
| |
| * final.c (final_scan_insn): Make non-static again. |
| * output.h (final_scan_insn): Re-add prototype. |
| * config/arc/arc.c (arc_output_function_epilogue): Add NULL |
| to final_scan_insn call. |
| * config/cris/cris.c (cris_target_asm_function_epilogue): Likewise. |
| * config/mips/mips.c (mips_output_conditional_branch): Likewise. |
| * config/pa/pa.c (output_lbranch, output_call): Likewise. |
| * config/sh/sh.c (print_slot): Likewise. |
| * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Likewise. |
| (output_sibcall, sparc_flat_function_epilogue): Likewise. |
| |
| 2004-01-18 Jan Hubicka <jh@suse.cz> |
| |
| * basic-block.h (try_redirect_by_replacing_jump): Declare. |
| * cfgcleanup.c (try_optimize_cfg): Use it. |
| * cfgrtl.c (try_redirect_by_replacing_jump): Export. |
| (rtl_redirect_edge_and_branch, cfg_layout_redirect_edge_and_branch): |
| Kill hack. |
| (cfg_layout_merge_blocks): Use try_redirect_by_replacing_jump. |
| |
| Revert: |
| 2004-01-16 Geoffrey Keating <geoffk@apple.com> |
| |
| * cfgrtl.c (try_redirect_by_replacing_jump): Optimize tablejumps |
| even after reload, just don't remove the actual jump tables. |
| |
| 2004-01-18 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/rs6000/rs6000.h (STRICT_ARGUMENT_NAMING): Remove. |
| |
| 2004-01-18 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * defaults.h (ASM_OUTPUT_ADDR_VEC_ELT): Fix the computation of |
| the size of a pointer in bytes. |
| |
| 2004-01-18 Roger Sayle <roger@eyesopen.com> |
| |
| * builtins.c (expand_builtin_expect_jump): Fix thinko of reusing |
| live "next" variable, which could lead to an infinite loop. |
| |
| 2004-01-18 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| * config/rs6000/altivec.h: Wrap C++ functions in extern "C++" |
| block. |
| |
| * config/rs6000/rs6000.c (rs6000_special_round_type_align): |
| Check for NULL in the chain and remove repeated code. |
| |
| 2004-01-18 Jan Hubicka <jh@suse.cz> |
| |
| * coverage.c (checksum_string): Rename to ... |
| (coverage_checksum_string): ... this one, Use crc32_string; recognize |
| names containing random number and zero the number out in order to get |
| match. |
| |
| 2004-01-18 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips.c (mips_got_alias_set): Mark for PCH. |
| |
| 2004-01-18 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| * doc/c-tree.texi, doc/cpp.texi, doc/extend.texi, |
| doc/frontends.texi, doc/gcov.texi, doc/gty.texi, doc/install.texi, |
| doc/invoke.texi, doc/libgcc.texi, doc/md.texi, doc/rtl.texi, |
| doc/sourcebuild.texi, doc/standards.texi, doc/tm.texi, |
| doc/trouble.texi: Remove trailing whitespace. |
| |
| 2004-01-18 Richard Sandiford <rsandifo@redhat.com> |
| |
| PR target/7618 |
| * config/mips/mips.c: Include cfglayout.h. |
| (TARGET_ASM_OUTPUT_MI_THUNK, TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define. |
| (mips_unspec_offset_high): Add temporary register argument. |
| (mips_load_call_address): New function, split out from... |
| (mips_expand_call): ...here. |
| (mips_output_cplocal): New function. |
| (mips_output_function_prologue, mips_output_function_epilogue): Use it. |
| (mips_emit_loadgp): New function, split out from... |
| (mips_expand_prologue): ...here. |
| (mips_output_mi_thunk): New function. |
| |
| 2004-01-17 Bernardo Innocenti <bernie@develer.com> |
| |
| * longlong.h (mc68020, __mc68030__, mc68030, __mc68040__, mc68040, |
| mcpu32): Remove redundant checks for implied target predefines. |
| |
| 2004-1-17 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| * config/rs6000/rs6000.c (rs6000_special_round_type_align): |
| Return type is unsigned int not int. |
| * config/rs6000/rs6000-protos.h (rs6000_special_round_type_align): |
| Likewise. |
| |
| 2004-01-18 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| * doc/contrib.texi, doc/cppenv.texi, doc/extend.texi, |
| doc/install.texi, doc/invoke.texi, doc/tm.texi: Consistently use |
| "GNU/Linux" and "Microsoft Windows" terminology. |
| |
| 2004-01-18 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| * doc/c-tree.texi, doc/compat.texi, doc/cpp.texi, |
| doc/cppopts.texi, doc/extend.texi, doc/install.texi, |
| doc/interface.texi, doc/invoke.texi, doc/libgcc.texi, doc/md.texi, |
| doc/objc.texi, doc/rtl.texi, doc/tm.texi, doc/trouble.texi: Use |
| @smallexample instead of @example. |
| |
| 2004-01-17 Ziemowit Laski <zlaski@apple.com> |
| |
| * objc/objc-act.c (build_objc_method_call): Use target |
| hooks instead of macros to determine if ..._stret |
| dispatchers should be used (NeXT runtime only). |
| |
| 2004-01-17 Roger Sayle <roger@eyesopen.com> |
| |
| * builtins.c (expand_builtin_expect_jump): Fix mistake in my |
| last patch. Use XEXP (x, 0) to get a LABEL_REF's CODE_LABEL. |
| |
| 2004-01-17 Daniel Jacobowitz <drow@mvista.com> |
| |
| * rtl.h (emit_insn_before_sameloc, emit_jump_insn_before_sameloc) |
| (emit_call_insn_before_sameloc, emit_insn_after_sameloc) |
| (emit_jump_insn_after_sameloc, emit_call_insn_after_sameloc): New |
| macros. |
| * reload1.c (emit_reload_insns): Use them. |
| * emit-rtl.c (emit_insn_before_sameloc, emit_insn_after_sameloc) |
| (emit_jump_insn_after_sameloc, emit_call_insn_after_sameloc): Check |
| for NULL PATTERN. |
| |
| 2004-01-17 Daniel Jacobowitz <drow@mvista.com> |
| |
| * final.c (SEEN_BB, SEEN_NOTE, SEEN_EMITTED): Define. |
| (final_scan_insn): Update to take an additional SEEN argument. Emit |
| a line note after the prologue. Make static. |
| (line_note_exists): Remove. |
| (final): Don't initialize line_note_exists. Update call to |
| final_scan_insn. |
| * output.h (final_scan_insn): Remove prologue. |
| * function.c (set_insn_locators): Update comment. |
| (thread_prologue_and_epilogue_insns): Add a comment. |
| |
| 2004-01-17 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| PR target/10781 |
| * config/rs6000/rs6000-protos.h (rs6000_special_round_type_align): |
| Prototype. |
| * config/rs6000/rs6000.c (rs6000_special_round_type_align): |
| New function. |
| * config/rs6000/linux64.h (ROUND_TYPE_ALIGN): Use it. |
| * config/rs6000/aix.h (ROUND_TYPE_ALIGN): Likewise. |
| * config/rs6000/darwin.h (ROUND_TYPE_ALIGN): Likewise. |
| |
| 2004-01-17 Jan Hubicka <jh@suse.cz> |
| |
| * toplev.c (rest_of_handle_reorder_blocks): Fix pasto in previous |
| commit. |
| |
| * toplev.c (HAVE_conditional_execution): Provide default. |
| (rest_of_handle_reorder_blocks): For conditional_execution target |
| update liveness once after all transformations |
| (rest_of_compilation): Do crossjumping before ce3. |
| |
| 2004-01-17 Geoffrey Keating <geoffk@apple.com> |
| |
| * alias.c (new_alias_set): Mark last_alias_set for PCH. |
| (get_varargs_alias_set): Rename 'set' to 'varargs_set' and mark it |
| for PCH. |
| (get_frame_alias_set): Likewise, except rename it to 'frame_set'. |
| * config/rs6000/rs6000.c (rs6000_sr_alias_set): Mark for PCH. |
| (get_TOC_alias_set): Mark 'set' for PCH. |
| |
| 2004-01-16 Geoffrey Keating <geoffk@apple.com> |
| |
| * cfgrtl.c (try_redirect_by_replacing_jump): Optimize tablejumps |
| even after reload, just don't remove the actual jump tables. |
| |
| 2004-01-17 J. Brobecker <brobecker@gnat.com> |
| |
| * dwarf2out.c (is_subrange_type): Renamed from is_ada_subrange_type(). |
| Remove checks for is_ada() and TREE_UNSIGNED. |
| (subrange_type_die): Emit a byte_size attribute if the subrange |
| type size is different from the base type size. |
| (modified_type_die): Replace call to is_ada_subrange_type() by |
| call to is_subrange_type(). |
| |
| 2004-01-16 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| * config/sh/sh.c: Include ggc.h. |
| |
| 2004-01-16 Geoffrey Keating <geoffk@apple.com> |
| |
| * Makefile.in (MD5_H): New. |
| (fold-const.o): Depend on md5.h. |
| (dwarf2out.o): Likewise. |
| (cppfiles.o): Likewise. |
| * cppfiles.c: Include md5.h. |
| (should_stack_file): Check against list read from PCH file. |
| (struct pchf_data): New. |
| (pchf): New variable. |
| (struct pchf_adder_info): New. |
| (pchf_adder): New. |
| (pchf_save_compare): New. |
| (_cpp_save_file_entries): New. |
| (_cpp_read_file_entries): New. |
| (struct pchf_compare_data): New. |
| (pchf_compare): New. |
| (check_file_against_entries): New. |
| * cpphash.h (_cpp_save_file_entries): Prototype. |
| (_cpp_read_file_entries): Prototype. |
| * cpppch.c (cpp_write_pch_state): Write the list of headers. |
| (cpp_read_state): Read the list of headers. |
| |
| 2004-01-17 Jan Hubicka <jh@suse.cz> |
| |
| * c-common.c (c_estimate_num_insns_1): Handle builtin_constant_p and |
| builtin_expect specially. |
| * params.def (PARAM_MAX_INLINE_INSNS_AUTO): Set to 100. |
| (PARAM_LARGE_FUNCTION_INSNS): Set to 3000. |
| * invoke.texi (max-inline-insns-single): Set to 100. |
| (large-function-insns): Set to 3000. |
| |
| 2004-01-16 Eric Christopher <echristo@redhat.com> |
| Chandrakala Chavva <cchavva@redhat.com> |
| |
| * cppcharset.c (one_iso88591_to_utf8): New function. |
| (convert_iso88591_utf8): Ditto. Use. |
| (conversion_tab): Use. |
| (_cpp_input_to_utf8): New function. |
| (_cpp_init_iconv_buffer): Ditto. |
| (_cpp_close_iconv_buffer): Ditto. |
| * cpphash.h: Prototype new functions. |
| (cpp_buffer): Add input_cset_desc. |
| * cppinit.c: Add input_charset default. |
| * cpplib.c (cpp_push_buffer): Support init and |
| close of iconv. |
| * cpplib.h (cpp_options): Add input_charset. |
| |
| 2004-01-16 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * system.h (ASM_OUTPUT_SECTION_NAME): Poison. |
| * config/alpha/unicosmk.h: Remove a commented-out definition |
| of ASM_OUTPUT_SECTION_NAME. |
| * config/stormy16/stormy16.h: Likewise. |
| |
| 2004-01-16 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
| |
| * fixinc/inclhack.def (alpha___extern_prefix): Renamed to ... |
| (alpha___extern_prefix_sys_stat): ... this. |
| Apply to <sys/mount.h>, too. |
| Tweak to match more variations. |
| * fixinc/tests/base/sys/stat.h: Adapt for new hackname. |
| |
| * fixinc/inclhack.def (alpha___extern_prefix, |
| alpha___extern_prefix_standards): New hacks to obey |
| __PRAGMA_EXTERN_PREFIX. |
| * fixinc/tests/base/testing.h [ALPHA___EXTERN_PREFIX_CHECK]: New |
| test. |
| * fixinc/tests/base/standards.h: Likewise. |
| |
| * fixincl/inclhack.def (alpha_pthread): Tweak to match more |
| variations. |
| New testcase. |
| * fixinc/tests/base/pthread.h: Handle it. |
| |
| * fixincl/inclhack.def (bad_lval): Sort file list. |
| Add many missing files up to Tru64 UNIX V5.1B. |
| * gcc/fixinc/tests/base/libgen.h: Renamed to ... |
| * gcc/fixinc/tests/base/dirent.h: ... this to match new file list |
| order. |
| |
| * fixinc/fixincl.x: Regenerate. |
| |
| 2004-01-16 Mark Mitchell <mark@codesourcery.com> |
| |
| * version.c (version_string): Change to 3.5.0. |
| * doc/include/gcc-common.texi (version-GCC): Likewise. |
| |
| 2004-01-16 Jan Hubicka <jh@suse.cz> |
| |
| * i386.md (load_tp_di): Fix pasto. |
| |
| PR opt/13608 |
| * i386.c (ix86_compute_frame_layout): Fix for alloca on leaf function. |
| |
| * c-pretty-print.c (pp_c_type_cast, pp_c_abstract_declarator, |
| pp_c_character_constant, pp_c_floating_constant, |
| pp_c_additive_expression, pp_c_shift_expression, |
| pp_c_equality_expression, pp_c_and_expression, |
| pp_c_exclusive_or_expression, pp_c_inclusive_or_expression, |
| pp_c_logical_and_expression): Remove inline modifier. |
| * dwarf2out.c (get_AT): Likewise. |
| * et-forest.c (et_splay): Likewise. |
| * ra.h (ra_alloc, ra_calloc): Likewise |
| |
| 2004-01-16 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/frv/frv-protos.h: Fix comment formatting. |
| * config/frv/frv.c: Likewise. |
| * config/frv/frv.h: Likewise. |
| * config/frv/frv.md: Likewise. |
| * config/frv/frvbegin.c: Likewise. |
| * config/frv/frvend.c: Likewise. |
| |
| 2004-01-16 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * system.h (LINKER_DOES_NOT_WORK_WITH_DWARF2): Poison. |
| * doc/tm.texi (PREFERRED_DEBUGGING_TYPE): Don't mention |
| LINKER_DOES_NOT_WORK_WITH_DWARF2. |
| (LINKER_DOES_NOT_WORK_WITH_DWARF2): Remove. |
| |
| 2004-01-16 J"orn Rennecke <joern.rennecke@superh.com> |
| |
| PR 11864 |
| * postreload.c (reload_cse_simplify_operands): Don't remove |
| implicit extension from LOAD_EXTEND_OP. |
| |
| 2004-01-16 Jan Hubicka <jh@suse.cz> |
| |
| PR opt/11350 |
| * cfgcleanup.c (try_optimize_cfg): Suppress tablejump removal |
| after reload. |
| * cfgrtl.c (rtl_can_merge_blocks, cfglayout_can_merge_blocks, |
| rtl_try_redirect_by_replacing_branch): Likewise. |
| |
| 2004-01-15 Geoffrey Keating <geoffk@apple.com> |
| |
| PR pch/13689 |
| * alias.c (struct alias_set_entry): Mark for GC. |
| (alias_sets): Make static, mark for GC. |
| (record_alias_subset): Use GC to allocate alias structures. |
| * varray.c (element): Make generic varrays GCed. |
| |
| 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.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. |
| |
| * config/rs6000/rs6000.c (rs6000_va_arg): No need to special-case |
| altivec operands. |
| |
| 2004-01-15 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * c-common.h: Fix comment formatting. |
| * c-cppbuiltin.c: Likewise. |
| * c-pragma.c: Likewise. |
| * calls.c: Likewise. |
| * collect2.c: Likewise. |
| * cppcharset.c: Likewise. |
| * cpptrad.c: Likewise. |
| * dbxout.c: Likewise. |
| * defaults.h: Likewise. |
| * dwarf2out.c: Likewise. |
| * fold-const.c: Likewise. |
| * genautomata.c: Likewise. |
| * genconditions.c: Likewise. |
| * genflags.c: Likewise. |
| * gengtype.c: Likewise. |
| * integrate.c: Likewise. |
| * loop.c: Likewise. |
| * predict.c: Likewise. |
| * sdbout.c: Likewise. |
| |
| 2004-01-15 Zack Weinberg <zack@codesourcery.com> |
| |
| * config/ia64/ia64.md (*movti_internal): C output template |
| extracted to ia64.c. |
| (*movti_internal_reg): Delete. |
| (reload_inti, reload_outti): Use the correct mode on operand 2 |
| in the first place, don't fix it up in the output template. |
| (movtf, reload_ointf, reload_outtf): New expanders. |
| (*movtf_internal): New define_insn_and_split. |
| * config/ia64/ia64.c (ia64_split_timode): Rename to ia64_split_tmode; |
| make static; do not hand TFmode CONST_DOUBLEs to split_double. |
| (ia64_split_tmode_move): New function, body mostly pulled |
| from ia64.md:*movti_internal. |
| (ia64_function_arg_words): New function, extracted common |
| logic from ia64_function_arg et seq. |
| (ia64_function_arg_offset): Likewise. Handle correctly the |
| case of a scalar quantity 16 bytes wide with only 8-byte alignment. |
| (ia64_function_arg, ia64_function_arg_partial_nregs) |
| (ia64_function_arg_advance): Use ia64_function_arg_words and |
| ia64_function_arg_offset. |
| (ia64_function_value): TCmode does not go in float regs. |
| (ia64_secondary_reload_class): Also handle TFmode. |
| * config/ia64/ia64-protos.h: Remove prototype for |
| ia64_split_timode; add prototype for ia64_split_tmode_move. |
| |
| 2004-01-15 Kelley Cook <kcook@gcc.gnu.org> |
| |
| * Makefile.in (MAINT): Make it an immediate assignment. |
| |
| 2004-01-15 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/m32r/m32r.md: Remove useless calls to gen_lowpart. |
| |
| 2004-01-15 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/h8300/coff.h: Replace Hitachi with Renesas. |
| * config/h8300/elf.h: Likewise. |
| * config/h8300/h8300-protos.h: Likewise. |
| * config/h8300/h8300.c: Likewise. |
| * config/h8300/h8300.h: Likewise. |
| * config/h8300/h8300.md: Likewise. |
| * config/h8300/lib1funcs.asm: Likewise. |
| |
| 2004-01-15 Andrew Pinski <apinski@apple.com> |
| |
| * config/rs6000/rs6000.c (uses_TOC): Wrap #if TARGET_ELF |
| around it. |
| |
| 2004-01-15 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/h8300/h8300.c (h8300_return_in_memory): New. |
| (TARGET_STRUCT_VALUE_RTX): Likewise. |
| (TARGET_RETURN_IN_MEMORY): Likewise. |
| * config/h8300/h8300.h (STRUCT_VALUE): Remove. |
| (RETURN_IN_MEMORY): Likewise. |
| |
| 2004-01-15 Richard Earnshaw <rearnsha@arm.com> |
| |
| PR optimization/13375 |
| * gcse.c (handle_avail_expr): Just return if the source is not a |
| single set. |
| |
| 2004-01-15 Richard Earnshaw <rearnsha@arm.com> |
| Daniel Jacobowitz <drow@mvista.com> |
| |
| * arm/lib1funcs.asm (ARM_FUNC_START): Correct interworking case. |
| (EQUIV): Define. |
| (ARM_FUNC_ALIAS): New macro. |
| * arm/ieee754-df.S (gedf2, ledf2, nedf2, eqdf2): Use it. |
| * arm/ieee754-sf.S (gesf2, lesf2, nesf2, eqsf2): Use it. |
| |
| 2004-01-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| PR optimization/12372 |
| * calls.c (expand_call): Add call_fusage data for stack arguments in |
| constant calls. |
| |
| 2004-01-15 Alan Modra <amodra@bigpond.net.au> |
| |
| * config/rs6000/rs6000.c (uses_TOC): Correct comment. Make static. |
| (rs6000_elf_declare_function_name): Formatting. |
| * config/rs6000/rs6000-protos.h (uses_TOC): Remove declaration. |
| |
| 2004-01-15 Jan Hubicka <jh@suse.cz> |
| |
| PR bootstrap/13692 |
| * sched-deps.c (sched_analyze_1, sched_analyze_2): Fix thinko in |
| previous patch. |
| |
| 2004-01-15 Richard Henderson <rth@redhat.com> |
| |
| * config/alpha/alpha.h (REG_ALLOC_ORDER): Reorder fp regs after |
| integer regs of the same call-savedness. |
| |
| 2004-01-15 Andreas Schwab <schwab@suse.de> |
| |
| PR bootstrap/13562 |
| * config/m68k/m68k.c (output_move_const_into_data_reg): Clear cc |
| status for NOTB/NOTW/NEGW methods. |
| |
| 2004-01-15 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * doc/invoke.texi: Update dump file names. Fix a typo. |
| |
| 2004-01-15 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * builtins.c (expand_builtin_va_end): Don't use |
| EXPAND_BUILTIN_VA_END. |
| * system.h (EXPAND_BUILTIN_VA_END): Poison. |
| * config/d30v/d30v.h: Remove a commented-out definition of |
| EXPAND_BUILTIN_VA_END. |
| * config/stormy16/stormy16.h: Likewise. |
| |
| 2004-01-15 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * system.h (STRUCT_VALUE_INCOMING_REGNUM): Poison. |
| * targhooks.c (default_struct_value_rtx): Don't use |
| STRUCT_VALUE_INCOMING_REGNUM. |
| |
| 2004-01-15 Kelley Cook <kcook@gcc.gnu.org> |
| |
| PR bootstrap/12744 |
| * configure.in: Revamp enable-generated-files-in-srcdir rule to define |
| GENINSRC and not parsedir. Define srcextra as a langhook. |
| * configure: Regenerate. |
| * Makefile.in: Suppress default .l.c rule. Don't substitute |
| parsedir and delete all references throughout. Conditionally define |
| rule for srcextra dependent on GENINSRC. |
| (stmp-docobjdir): Delete. |
| (c-parse.o, gengtype-lex.o, gengtype-yacc.o): Use implicit build rule. |
| (srcextra): Copy c-parse.y, c-parse.c, gengtype-lex.c, gengtype-yacc.c, |
| and gengtype-yacc.h back to source directory. |
| (maintainer-clean): Delete all parse files in source directory. |
| (distclean): Delete generated files. |
| |
| * objc/Make-lang.in (objc-parse.o): Use implicit build rule. |
| (objc-parse.c, objc-parse.y): Don't use parsedir. |
| (objc.srcextra): Copy objc-parse.y and objc-parse.c back to source |
| directory if requested. |
| (po-generated): Don't use parsedir. |
| (objc.maintainer-clean): Delete above files from source directory. |
| |
| 2004-01-14 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * doc/tm.texi (FUNCTION_VALUE): Fix a typo. |
| |
| 2004-01-14 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * doc/tm.texi: Replace RETURN_IN_MEMORY with |
| TARGET_RETURN_IN_MEMORY. |
| |
| 2004-01-15 Jan Hubicka <jh@suse.cz> |
| |
| * builtins.c (std_expand_builtin_va_arg): Align operand when needed. |
| * i386.c (init_cumulative_args): Set warn_sse; fix handling of variadic |
| functions accepting SSE arguments |
| (function_arg): Warn only when asked to warn. |
| * i386.h (ix86_args): Add warn_sse/warn_mmx fiels. |
| |
| 2004-01-14 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| * c-parse.in (stmts_and_decls): Make label at end of compound |
| statement a hard error. |
| |
| 2004-01-14 Jan Hubicka <jh@suse.cz> |
| |
| * cgraph.c (create_edge): Use local.redefined_extern_inline. |
| * cgraph.h (cgraph_local_info): Sort fields by size; add |
| redefined_extern_inline |
| (cgraph_global_info): Sort fields by size. |
| (cgraph_node): Likewise. |
| * cgraphunit.c (cgraph_finalize_function): Se |
| local.redefined_extern_inline on redefinition. |
| (cgraph_analyze_function): Use it; fix formating. |
| |
| 2004-01-14 Jan Hubicka <jh@suse.cz> |
| |
| PR c++/10776 |
| * sched-deps.c (trye_dependency_cache, anti_dependency_cache, |
| outptu_dependency_cache, forward_dependency_cahe): Trun to vectors of |
| bitmaps |
| (cache_size): New variable |
| (add_dependence): Update use; canonize early memory locations |
| (sched_analyze_1): Likewise. |
| (sched_analyze_2): Likewise. |
| (init_dependency_caches): Initialize bitmaps. |
| (free_dependency_caches): Free bitmaps |
| |
| 2004-01-14 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * calls.c: Replace STRICT_ARGUMENT_NAMING in comments with |
| targetm.calls.strict_argument_naming(). |
| * target.h: Likewise. |
| |
| 2004-01-14 Richard Henderson <rth@redhat.com> |
| |
| PR debug/13231 |
| * dwarf2out.c (dwarf2out_stack_adjust): Skip prologue and epilogue |
| instructions. |
| |
| 2004-01-14 Richard Henderson <rth@redhat.com> |
| |
| PR c++/12491 |
| * except.c (struct eh_region): Add u.fixup.resolved. |
| (resolve_one_fixup_region): Split out from ... |
| (resolve_fixup_regions): ... here. |
| |
| 2004-01-14 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/mn10300/mn10300.h (STRUCT_VALUE): Change to 0. |
| |
| 2004-01-14 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/alpha/alpha.h (STRUCT_VALUE): Remove. |
| * config/alpha/vms.h (STRUCT_VALUE_REGNUM): Remove #undef. |
| (STRUCT_VALUE): Remove. |
| |
| 2004-01-14 Steven Bosscher <stevenb@suse.de> |
| |
| * system.h: Poison PROMOTED_MODE |
| * integrate.c (expand_inline_function): Don't mention the |
| PROMOTED_MODE. |
| * loop.c (update_giv_derive): Same. |
| * tree.h (DECL_RTL): Same. |
| |
| 2004-01-14 J"orn Rennecke <joern.rennecke@superh.com> |
| |
| PR target/9365 |
| * sh.c (gen_block_redirect): Add special handling of RETURN. |
| (gen_far_branch) Don't call gen_stuff_delay_slot if there is no |
| far branch target (i.e. it's a return). |
| |
| 2004-01-14 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * regrename.c (find_oldest_value_reg): Fix a warning. |
| |
| 2004-01-14 Richard Earnshaw <rearnsha@arm.com> |
| |
| PR bootstrap/12527 |
| * config.gcc (arm*-*-linux*): Don't include unknown-elf.h in tm_file. |
| Move linux-gas.h and linux-elf.h before aout.h. |
| * arm/arm.h (INITIALIZE_TRAMPOLINE): Only define if not already. |
| * arm/linux-elf.h (SUBTARGET_CPU_DEFAULT): Define. |
| |
| 2004-01-14 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/m32r/m32r.md: Use GEN_INT instead of gen_rtx |
| (CONST_INT, VOIDmode, ...). |
| |
| 2004-01-14 Richard Earnshaw <rearnsha@arm.com> |
| |
| * regrename.c (find_oldest_value_reg): If the replacement uses |
| multiple hard registers, check that all of them are in CLASS. |
| |
| 2004-01-14 Jan Hubicka <jh@suse.cz> |
| |
| * alias.c (get_alias_set): Initialize alias set to 0 when subset is |
| impossible. |
| |
| 2004-01-14 Kelley Cook <kcook@gcc.gnu.org> |
| |
| * Makefile.in: Define MAINT from --enable-maintainer-mode. |
| |
| 2004-01-14 Hartmut Penner <hpenner@de.ibm.com> |
| |
| * gcc/config/rs6000/rs6000.c (rs6000_stack_info) |
| Calculate always vrsave_mask if TARGET_ALTIVEC. |
| (rs6000_emit_prologue): Emit code for vrsave |
| only if TARGET_ALTIVEC_VRSAVE. |
| (rs6000_emit_epilogue): Likewise. |
| |
| 2004-01-14 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| * config/sparc/sparc.md (tie_add32): Fix pasto. |
| (tie_add64): Likewise. |
| |
| 2004-01-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
| |
| * config/i386/i386.md (*addqi_1_slp): Do not access operands[2]. |
| |
| 2004-01-13 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/iq2000/iq2000-protos.h: Fix comment formatting. |
| * config/iq2000/iq2000.c: Likewise. |
| * config/iq2000/iq2000.md: Likewise. |
| |
| 2004-01-14 J. Brobecker <brobecker@gnat.com> |
| |
| * dwarf2out.c (is_ada_subrange_type): No longer check the TYPE_NAME. |
| (subrange_type_die): Add handle for nameless subrange types. |
| |
| 2004-01-13 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/h8300/h8300-protos.h: Replace do_movsi with |
| h8300_expand_movsi. |
| * config/h8300/h8300.c (do_movsi): Change to |
| h8300_expand_movsi. |
| * config/h8300/h8300.md (movsi): Replace do_movsi with |
| h8300_expand_movsi. |
| (movsf): Likewise. |
| |
| 2004-01-13 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/h8300/h8300.c (dosize): Change to |
| h8300_emit_stack_adjustment. Update callers. |
| |
| 2004-01-13 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/h8300/h8300.md (movstrictqi): Add an alternative with |
| the source being post_inc. Tighten the predicate for the |
| destination to register_operand. |
| (movstricthi): Likewise. |
| |
| 2004-01-13 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * system.h (SHARED_BSS_SECTION_ASM_OP): Poison. |
| * varasm.c (bss_section): Don't use SHARED_BSS_SECTION_ASM_OP. |
| * doc/tm.texi (SHARED_BSS_SECTION_ASM_OP): Remove. |
| |
| 2004-01-14 Jan Hubicka <jh@suse.cz> |
| |
| Partial fix PR c++/12850 |
| * cgraphunit.c (cgraph_finalize_function): Always ggc_collect when |
| at zero nest level. |
| |
| 2004-01-13 Bernardo Innocenti <bernie@develer.com> |
| |
| * config/m68k/netbsd-elf.h (REGISTER_NAMES): Add missing "argptr" |
| pseudo-register. |
| |
| 2004-01-13 Devang Patel <dpatel@apple.com |
| |
| PR debug/7078 |
| * dbxout.c (dbxout_symbol_name): Emit mangled names for |
| NAMESPACE_DECL memebers. |
| |
| 2004-01-13 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| PR c++/12709 |
| * c-common.c (finish_fname_decls): Use the chain only if the |
| tree is an expr_stmt. |
| |
| 2004-01-13 Vladimir Makarov <vmakarov@redhat.com> |
| |
| * rtl.def: Add comment about new option in automata_option. |
| |
| * genautomata.c (PROGRESS_OPTION): New macro. |
| (progress_flag): New global variable. |
| (gen_automata_option): Process `progress'. |
| (transform_insn_regexps, check_unit_distributions_to_automata, |
| make_automaton, NDFA_to_DFA, build_automaton, create_automata, |
| expand_automata, write_automata): Print about the progress only if |
| progress_flag. Remove fflush. |
| (initiate_automaton_gen): Process command line flag `-progress'. |
| |
| * doc/md.texi: Describe the new option. |
| |
| 2004-01-13 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
| |
| * cfg.c (dump_bb): Dump entry edges. |
| |
| 2004-01-13 Richard Earnshaw <rearnsha@arm.com> |
| |
| * arm.c (thumb_legitimate_address_p): Only allow constant pool |
| references from SImode. |
| * arm.md (thumb_movhi_insn): Don't allow minipool references. |
| |
| 2004-01-13 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * system.h (TEXT_SECTION): Poison. |
| * varasm.c (text_section): Don't use TEXT_SECTION. |
| * config/sh/sh.c (sh_file_start): Fix a comment typo. |
| * doc/tm.texi (TEXT_SECTION): Remove. |
| |
| 2004-01-13 Ben Elliston <bje@wasabisystems.com> |
| |
| * doc/rtl.texi (Vector Operations): Remove defunct vec_const item. |
| |
| 2004-01-12 James E Wilson <wilson@specifixinc.com> |
| |
| * unwind-libunwind.c: Delete. |
| |
| 2004-01-12 Zack Weinberg <zack@codesourcery.com> |
| |
| PR 13656 |
| * c-decl.c (diagnose_mismatched_decls): Whenever newtype or |
| oldtype is set, set *newtypep or *oldtypep too. Do not set |
| them at the very end. |
| (validate_proto_after_old_defn): Restructure for comprehensibility; |
| make error messages clearer. |
| |
| 2004-01-12 Zack Weinberg <zack@codesourcery.com> |
| |
| * varray.h (VARRAY_POP): Add checking variant, aborts on underflow. |
| (VARRAY_TOP): Use VARRAY_CHECK so the access is bounds-checked. |
| * varray.c: No need to prototype error. |
| (varray_check_failed): Wrap long string onto two lines. |
| (varray_underflow): New function. |
| |
| 2004-01-13 Steven Bosscher <stevenb@suse.de> |
| |
| PR c++/13376 |
| * function.h (struct function): Kill `name' field. |
| (current_function_name): Make it an extern function. |
| * function.c (current_function_name): New function. |
| * graph.c: Update all uses of current_function_name. |
| * gcse.c: Likewise. |
| * config/alpha/alpha.c, config/avr/avr.c, config/c4x/c4x.c, |
| config/mips/mips.c, config/pdp11/pdp11.c: Likewise. |
| * config/ip2k/ip2k.c (function_prologue): Use MAIN_NAME_P |
| instead of a strcmp with "main". |
| |
| 2004-01-13 Jan Hubicka <jh@suse.cz> |
| |
| * c-decl.c (diagnose_mismatched_decls): Fix warning calls. |
| |
| * cgraphunit.c (cgraph_optimize_function): Always do |
| optimize_inline_calls when there is always_inline callee. |
| (cgraph_decide_inlining): Fix formating. |
| * tree-inline.c (inlinable_function_p): Do sorry for alwaysinline |
| functions. |
| (expand_call_inline): Likewise. |
| * toplev.h (sorry): Fix prototype. |
| |
| 2004-01-12 Roger Sayle <roger@eyesopen.com> |
| |
| * builtins.c (expand_builtin_expect_jump): Simplify logic. Handle |
| conditional jumps that drop through to unconditional jumps or the |
| end of the sequence. |
| |
| 2004-01-13 Jan Hubicka <jh@suse.cz> |
| |
| * alias.c (new_alias_set): Construct the alias_set varray. |
| (init_alias_once): Don't do it here. |
| |
| 2004-01-12 Marc Espie <espie@openbsd.org> |
| |
| * system.h: handle YYBYACC like YYBISON. |
| |
| 2004-01-12 Jonathan Merriman <jonm@dualitymedia.com> |
| |
| PR target/10847 |
| * config.gcc: No longer includes conflicting header sparc/sol2.h when |
| building on sparc64-*-openbsd*. |
| |
| 2004-01-12 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| PR debug/13539 |
| * dbxout.c (dbxout_type): Protected inheritance is not |
| private but protected. |
| |
| 2004-01-12 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips.c (mips_symbolic_constant_p): Revert last patch. |
| |
| 2004-01-12 Kazu Hirata <kazu@cs.umass.edu> |
| |
| PR optimization/12508. |
| * combine.c (try_combine): Remove a dead set in a parallel |
| even if its destination is a subreg. |
| |
| Revert: |
| 2003-06-03 Kazu Hirata <kazu@cs.umass.edu> |
| * combine.c (simplify_set): Don't move a subreg in SET_SRC to |
| SET_DEST if WORD_REGISTER_OPERATIONS is not defined. |
| |
| 2004-01-12 Geoffrey Keating <geoffk@apple.com> |
| |
| * real.c: Update copyright date. |
| * emit-rtl.c: Likewise. |
| * rtl.h: Likewise. |
| * dwarf2out.c: Likewise. |
| * config/rs6000/darwin-ldouble.c: Likewise. |
| * config/rs6000/rs6000.md: Likewise. |
| |
| 2004-01-12 David Edelsohn <edelsohn@gnu.org> |
| |
| * config/rs6000/rs6000.c (rs6000_init_libfuncs): Add AIX |
| TFmode to SImode libfuncs. |
| |
| 2004-01-12 Roger Sayle <roger@eyesopen.com> |
| |
| PR middle-end/11397 |
| * varasm.c (assemble_alias): Remove weak aliases from weak_decls. |
| |
| 2004-01-12 Jan Hubicka <jh@suse.cz> |
| |
| PR opt/12826 |
| * loop.c (insert_loop_mem): Preffer VOLATILE memory references to be |
| stored. |
| |
| PR opt/12863 |
| * cfgcleanup.c (label_is_jump_target_p): Move to... |
| * rtlanal.c (label_is_jump_target_p): ... here. |
| * cfgrtl.c (cfg_layout_redirect_edge_and_branch): Fix redirecting of fallthru |
| edges unified with branch edges. |
| |
| 2004-01-12 Richard Earnshaw <rearnsha@arm.com> |
| |
| * simplify-rtx.c (simplify_immed_subreg): Correctly extract the |
| high word of an integral CONST_DOUBLE. |
| |
| 2004-01-12 Paul Brook <paul@codesourcery.com> |
| |
| * simplify-rtx.c (simplify_plus_minus): Always generate canonical form. |
| |
| 2004-01-12 J"orn Rennecke <joern.rennecke@superh.com> |
| |
| PR target/13585 |
| * sh-protos.h (check_use_sfunc_addr): Declare. |
| * sh.c (extract_sfunc_addr, check_use_sfunc_addr): New functions. |
| * sh.md (use_sfunc_addr): Use check_use_sfunc_addr in insn predicate. |
| |
| 2004-01-12 Jan Hubicka <jh@suse.cz> |
| |
| * alias.c: Invlude varray.h |
| (alias_sets): Turn into varray. |
| (get_alias_set_entry): Use VARRAY; mark inline. |
| (mems_in_disjoint_alias_sets_p): Mark inline. |
| (record_alias_subset): Use varray. |
| (init_alias_once): Initialize varray. |
| (new_alias_set): Grow array. |
| * varray.c: Make VARRAY_GENERIC_PTR non GTYized. |
| |
| 2004-01-12 Jan Hubicka <jh@suse.cz> |
| |
| Partial fix for PR opt/10776 II |
| * cselib.c: Include params.h |
| (cselib_invalidate_mem): Limit amount of nonconflicting memory |
| locations. |
| * params.def (PARAM_MAX_CSELIB_MEMORY_LOCATIONS): New. |
| * Makefile.in (cselib.o): Depend on params.h |
| |
| 2004-01-12 Richard Sandiford <rsandifo@redhat.com> |
| |
| * combine.c (combine_simplify_rtx): Don't pass VOIDmode to |
| simplify_unary_operation if the operand has a known mode. |
| |
| 2004-01-12 Hartmut Penner <hpenner@de.ibm.com> |
| |
| PR target/13534 |
| * gcc/config/rs6000/rs6000.c (word_offset_memref_operand): New |
| predicate to handle 'ld' conform addresses. |
| * gcc/config/rs6000/rs6000.h (EXTRA_CONSTRAINT): New 'Y' |
| contraint. |
| (EXTRA_MEMORY_CONSTRAINT): Tell reload which constraint |
| are memory contraints. |
| * gcc/config/rs6000/rs6000-protos.h (word_offset_memref_operand): |
| New prototype. |
| * gcc/config/rs6000/rs6000.md (*movdf_hardfloat64): |
| Change 'o' to 'Y' constraint. |
| (*movdf_softfloat64): Ditto. |
| |
| 2004-01-12 Bernardo Innocenti <bernie@develer.com> |
| |
| * gcc/config/m68k/m68k.md: Switch from the "*..." syntax to the |
| brace-enclosed syntax in all C output statements. |
| |
| 2004-01-12 David Edelsohn <edelsohn@gnu.org> |
| |
| PR target/13401 |
| * config/rs6000/rs6000.c (rs6000_output_function_epilogue): |
| Objective-C language type value is 14. |
| |
| 2004-01-12 Markus F.X.J. Oberhumer <markus@oberhumer.com> |
| |
| PR c/12148 |
| * config/m68k/fpgnulib.c: Fix `-mshort' bugs: Use `long' instead of |
| `int' in a number of places to make sure we always have a SImode |
| and not a HImode. Add a 'L' suffix to a number of constants. |
| |
| 2004-01-11 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| * pa.c: Don't include obstack.h. |
| |
| * pa.md: Correct constraint in pattern for loading PIC label address. |
| |
| 2004-01-11 Kaz Kojima <kkojima@gcc.gnu.org> |
| |
| * config/sh/linux.h (ASM_PREFERRED_EH_DATA_FORMAT): Undefine |
| before defining. |
| |
| 2004-01-11 Steven Bosscher <stevenb@suse.de> |
| |
| PR fortran/9972 |
| * toplev.c (rest_of_handle_inline): Also consider functions |
| for deferral if the language is GNU F77. |
| |
| 2004-01-11 Zack Weinberg <zack@codesourcery.com> |
| |
| * c-decl.c (diagnose_arglist_conflict): Add missing space to |
| diagnostic messages. |
| |
| 2004-01-11 Jakub Jelinek <jakub@redhat.com> |
| |
| PR middle-end/13392 |
| * builtins.c (expand_builtin_expect_jump): Handle conditional jumps |
| to drop through label. Don't fall back to SCC even when conditional |
| jump has not been found. |
| |
| 2004-01-11 Jan Hubicka <jh@suse.cz> |
| |
| * invoke.texi: Fix syntax error in previous patch. |
| |
| Partial fix for PR opt/10776 |
| * Makefile.in (reload.o): Include param.h |
| * params.def (PARAM_MAX_RELOAD_SEARCH_INSNS): New parameter. |
| * reload.c: Include params.h. |
| (find_equiv_reg): Work limiting check. |
| * invoke.texi: Document. |
| |
| 2004-01-11 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips.c (mips_symbolic_constant_p): Don't allow |
| out-of-bounds accesses to string constants. Simplify mips16 |
| case accordingly. |
| |
| 2004-01-11 Richard Sandiford <rsandifo@redhat.com> |
| |
| PR optimization/13469 |
| * toplev.c (rest_of_compilation): Call purge_all_dead_edges after |
| reload_cse_regs (-fnon-call-exceptions only). |
| |
| 2004-01-11 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/mcore/lib1.asm: Fix comment formatting. |
| * config/mcore/mcore-elf.h: Likewise. |
| * config/mcore/mcore.c: Likewise. |
| * config/mcore/mcore.h: Likewise. |
| * config/mcore/mcore.md: Likewise. |
| |
| 2004-01-10 Zack Weinberg <zack@codesourcery.com> |
| |
| * c-decl.c (duplicate_decls): Break apart into... |
| (diagnose_arglist_conflict, validate_proto_after_old_defn) |
| (locate_old_defn, diagnose_mismatched_decls, merge_decls): |
| ... these new functions. Restructure for comprehensibility. |
| Remove various archaic special cases. Always report the |
| location of the previous declaration when a diagnostic is issued. |
| (redeclaration_error_message): Fold into diagnose_mismatched_decls. |
| (match_builtin_function_types): Delete unnecessary forward declaration. |
| |
| 2004-01-10 Zack Weinberg <zack@codesourcery.com> |
| |
| * genautomata.c (make_automaton, NDFA_to_DFA): |
| Print progress bars with '.' characters instead of '*'. |
| (build_automaton): Change notes to match. |
| |
| 2004-01-10 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/m32r/m32r.md: Use define_constants for unspec and |
| unspec_volatile. |
| |
| 2004-01-10 Jan Hubicka <jh@suse.cz> |
| |
| PR opt/11635 |
| * expr.c (expand_expr_real): More curefully expand union casts. |
| |
| 2004-01-10 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/m32r/m32r.md (flush_icache): Use 1 for |
| unspec_volatile. |
| |
| 2004-01-10 David Edelsohn <edelsohn@gnu.org> |
| James E Wilson <wilson@specifixinc.com> |
| |
| PR debug/12860 |
| * dbxout.c (dbxout_symbol): Remove initialization of |
| current_sym_code, current_sym_value, and current_sym_addr. |
| (dbxout_symbol_location): Same. |
| (dbxout_prepare_symbol): Zero current_sym_code, |
| current_sym_value, and current_sym_addr. |
| |
| 2004-01-10 Richard Sandiford <rsandifo@redhat.com> |
| |
| * tree.c (get_unwidened): Reorder conditions so that the null pointer |
| check is done first. |
| |
| 2004-01-09 Eric Christopher <echristo@redhat.com> |
| |
| * toplev.c (rest_of_handle_cfg): Add reg_scan pass |
| if we're running mark_constant_function. |
| |
| 2004-01-09 Jeff Bailey <jbailey@nisa.net> |
| |
| PR target/12561 |
| * config/t-gnu: Rename SYSTEM_HEADER_DIR to NATIVE_SYSTEM_HEADER_DIR. |
| |
| 2004-01-09 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| PR debug/11231 |
| * dbxout.c (dbxout_type_fields): Return if any item is |
| error_mark_node or the type is error_mark_node. |
| |
| 2004-01-09 Geoffrey Keating <geoffk@apple.com> |
| |
| * config/rs6000/darwin-ldouble.c: Add big comment explaining |
| exactly what is expected as a 'long double'. |
| (_xlqadd): When a value to be returned is representable as a |
| 'double', just return it directly, do not construct it using a union. |
| Also, correct final fixup. |
| (_xlqmul): Likewise. |
| (_xlqdiv): Likewise. |
| * real.c (encode_ibm_extended): Make consistent with darwin-ldouble.c. |
| |
| * config/rs6000/rs6000.md (fix_trunctfdi2): Delete. |
| |
| 2004-01-09 Richard Henderson <rth@redhat.com> |
| |
| * recog.c (constrain_operands): Validate mem operands. |
| |
| 2004-01-09 James E Wilson <wilson@specifixinc.com> |
| |
| * gcc.c (init_spec): Remove -lunwind from shared case. |
| * conifg/ia64/t-hpux (SHLIB_LINK): Add -lunwind. |
| |
| 2004-01-09 Steve Ellcey <sje@cup.hp.com> |
| |
| * configure.ac: (gcc_cv_ld_hidden) Set to true for ia64*-*-hpux*. |
| * configure: Regenerate |
| |
| 2004-01-09 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| PR c/11234 |
| * c-typeck.c (build_c_cast): If pedantic, warn for conversions |
| between function and object pointers. |
| (digest_init): When comparing a pointer to function type to the |
| target type, only apply TREE_TYPE once to the pointer to function |
| type. |
| * except.c (for_each_eh_label_1): Treat data as a pointer to a |
| function pointer rather than casting it to a function pointer. |
| (for_each_eh_label): Update caller. |
| * recog.h (struct insn_data): Use a struct or union for output. |
| * genoutput.c (output_insn_data): Update. |
| * final.c (get_insn_template): Update. |
| |
| 2004-01-09 Mark Mitchell <mark@codesourcery.com> |
| |
| * expr.h (expand_expr): Make it a macro, not a function. |
| (expand_expr_real): New function. |
| * expr.c (store_expr): Adjust logic for deciding whether or not to |
| copy the value returned by expand_expr. |
| (expand_expr): Rename to ... |
| (expand_expr_real): ... this. Add alt_rtl parameter. Adjust |
| calls to language hooks. |
| * c-common.h (c_expand_expr): Adjust prototype. |
| * c-common.c (c_expand_expr): Add alt_rtl parameter. |
| * langhooks-def.h (lhd_expand_expr): Change prototype. |
| * langhooks.c (lhd_expand_expr): Add all_rtl parameter. |
| * langhooks.h (lang_hooks): Change type of expand_expr. |
| * stmt.c (stmt_status): Add x_last_expr_alt_rtl. |
| (last_expr_alt_rtl): Likewise. |
| (expand_expr_stmt_value): Set last_expr_alt_rtl. |
| (clear_last_expr): Clear it. |
| (expand_end_stmt_expr): Set RTL_EXPR_ATL_RTL. |
| (expand_end_bindings): Save and restor last_expr_alt_rtl. |
| * tree.def (RTL_EXPR): Give it an additional operand. |
| * tree.h (RTL_EXPR_ALT_RTL): New macro. |
| |
| 2004-01-09 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com> |
| |
| * config/m32r/m32r.h (TARGET_CPU_CPP_BUILTINS): Add __m32r__. |
| * config/m32r/m32r.c (call26_operand): Allow in PIC mode. |
| |
| 2004-01-09 Kazu Hirata <kazu@cs.umass.edu> |
| |
| PR target/13380. |
| * config/m32r/m32r.md: Replace (reg:SI 17) with (reg:CC 17) |
| or (ne:SI (reg:CC 17) (const_int 0)). |
| Be specific about modes wherever possible. |
| |
| 2004-01-09 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/m32r/m32r.c (m32r_expand_block_move): Call |
| gen_movestrsi_internal with two more arguments. |
| (m32r_output_block_move): Adjust operand numbers. |
| Properly update the source and destination pointers. |
| * config/m32r/m32r.md (movstrsi_internal): Use 'r' instead of |
| 'r+'. Change the set detinations to match_operand. |
| |
| 2004-01-09 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * final.c (FIRST_INSN_ADDRESS): Remove. |
| (shorten_branches): Don't use FIRST_INSN_ADDRESS. |
| * system.h (FIRST_INSN_ADDRESS): Poison. |
| * config/avr/avr.h: Remove a comment about FIRST_INSN_ADDRESS. |
| * config/m32r/m32r-protos.h: Remove the prototype for |
| m32r_first_insn_address. |
| * config/m32r/m32r.c (m32r_first_insn_address): Remove. |
| * config/m32r/m32r.h (FIRST_INSN_ADDRESS): Likewise. |
| * doc/md.texi (FIRST_INSN_ADDRESS): Likewise. |
| |
| 2004-01-09 J. Brobecker <brobecker@gnat.com> |
| |
| * dwarf2out.c (gen_enumeration_type_die): Return the DIE that |
| we just created. |
| (is_ada_subrange_type): DIEs for enumeration subtypes should be |
| emitted as subrange types too. |
| (subrange_type_die): Add handling of enumeration subtypes. |
| |
| 2004-01-08 Richard Henderson <rth@redhat.com> |
| |
| PR opt/12441 |
| Revert: Sat Mar 30 14:08:55 CET 2002 Jan Hubicka <jh@suse.cz> |
| * i386.c (aligned_operand): Be prepared for SUBREGed registers. |
| (ix86_decompose_address): Use REG_P instead of GET_CODE (...) == REG. |
| (ix86_address_cost): Be prepared for SUBREGed registers. |
| (legitimate_address_p): Accept SUBREGed registers. |
| |
| 2004-01-08 Kelley Cook <kcook@gcc.gnu.org> |
| |
| * Makefile.in: Rename configure.in to configure.ac |
| * doc/sourcebuild.texi: Likewise. |
| * configure: Regenerate. |
| * config.in: Regenerate. |
| |
| 2004-01-08 Stuart Hastings <stuart@apple.com> |
| |
| * config/i386/i386.md: Typos in MMX/SSE immediate shifts. |
| |
| 2004-01-08 Jan Hubicka <jh@suse.cz> |
| |
| * cgraphunit.c (cgraph_decide_inlining): Fix typo. |
| |
| 2004-01-08 Geoffrey Keating <geoffk@apple.com> |
| |
| * config/rs6000/rs6000.md (cmptf_internal1): Correct branch offset. |
| (UNSPEC_FIX_TRUNC_TF): New constant. |
| (movtf_internal): Make splitter active only when insn is active. |
| (extenddftf2): Rewrite to properly load zero into low part. |
| (extenddftf2_internal): New. |
| (extendsftf2): Rewrite. |
| (truncdftf2): Correct length. |
| (floatditf2): Delete. |
| (fix_trunc_helper): New. |
| (fix_trunctfdi2): Use fix_trunc_helper. |
| (fix_trunctfsi2): Likewise.fix_trunc |
| (fix_trunctfsi2_internal): New. |
| |
| * config/rs6000/rs6000.c (legitimate_lo_sum_address_p): lo_sum |
| addresses are legitimate on Darwin even when flag_pic. |
| (rs6000_legitimize_reload_address) [TARGET_MACHO]: Don't create |
| non-offsettable addresses for loads of TFmode constants. |
| |
| 2004-01-08 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com> |
| |
| * config/m32r/m32r.h (ASM_OUTPUT_ALIGNED_BSS): Actually emit |
| variables in the appropriate bss section. |
| |
| 2004-01-09 Alan Modra <amodra@bigpond.net.au> |
| |
| * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Ensure |
| target_flags has MASK_POWERPC64 when -m64. |
| * config/rs6000/rs6000.c (processor_target_table): Add MASK_POWERPC64 |
| to 620, 630, power3, power4 and rs64a entries. |
| * config/rs6000/rs6000.h (MASK_64BIT): Expand comment. |
| |
| 2004-01-08 Richard Sandiford <rsandifo@redhat.com> |
| |
| * simplify-rtx.c (simplify_immed_subreg): Fix construction of |
| floating-point constants. |
| |
| 2004-01-08 J. Brobecker <brobecker@gnat.com> |
| |
| * dwarf2out.c (subrange_type_die): Add context_die parameter. |
| Create the subrange_type DIE using the given context DIE. |
| (modified_type_die): Update call to subrange_type_die. |
| |
| 2004-01-08 Zack Weinberg <zack@codesourcery.com> |
| |
| * dwarf2.h, unwind-dw2-fde.h, unwind-pe.h, unwind.h: |
| Add multiple-include guard. |
| |
| 2004-01-08 Hartmut Penner <hpenner@de.ibm.com> |
| |
| * gcc/config/rs6000/rs6000.c (easy_vector_constant): Accept |
| all vector constant loadable by vsplt*. |
| (output_vec_const_move): Likewise. |
| |
| 2004-01-07 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| PR c/6024 |
| * c-typeck.c (comptypes): Only treat enumerated types in the same |
| translation unit as compatible with each other when they are the |
| same type. |
| * doc/extend.texi: Update. |
| |
| 2004-01-07 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| PR c/12165 |
| * c-decl.c (grokdeclarator): Take type qualifiers of typedefed |
| array type from the array element type. |
| |
| 2004-01-07 Alan Modra <amodra@bigpond.net.au> |
| |
| * config/rs6000/rs6000.c (rs6000_dbx_register_number): New function. |
| * config/rs6000/rs6000-protos.h (rs6000_dbx_register_number): Declare. |
| * config/rs6000/rs6000.h (DWARF_FRAME_REGNUM): Define. |
| (DWARF_REG_TO_UNWIND_COLUMN): Correct column adjustment and comment. |
| * config/rs6000/sysv4.h (DBX_REGISTER_NUMBER): Define. |
| |
| 2004-01-06 Eric Christopher <echristo@redhat.com> |
| |
| * config/mips/mips.h (MDEBUG_ASM_SPEC): Change for dwarf2 default. |
| (DWARF2_DEBUGGING_INFO): Define. |
| (PREFERRED_DEBUGGING_TYPE): Set to dwarf2. |
| * config/mips/openbsd.h (PREFERRED_DEBUGGING_TYPE): Remove. |
| * config/mips/iris6.h (SUBTARGET_ASM_DEBUGGING_SPEC): Only pass -g0 |
| for irix as. |
| (SUBTARGET_ASM_OPTIMIZING_SPEC): Only pass O0 for irix as. |
| * config/mips/iris6gas.h (MDEBUG_ASM_SPEC): Remove. |
| * config/mips/iris5gas.h: Ditto. |
| (DBX_DEBUGGING_INFO): Remove. |
| (DWARF2_DEBUGGING_INFO): Ditto. |
| (MIPS_DEBUGGING_INFO): Ditto. |
| (PREFERRED_DEBUGGING_TYPE): Ditto. |
| * config/mips/elf.h (DWARF2_DEBUGGING_INFO): Remove. |
| (PREFERRED_DEBUGGING_TYPE): Ditto. |
| (SUBTARGET_ASM_DEBUGGING_SPEC): Ditto. |
| * config/mips/elf64.h: Ditto. |
| |
| 2004-01-06 Jan Hubicka <jh@suse.cz> |
| |
| * Makefile.in (STAGEPROFILE_FLAGS_TO_PASS): Use -fprofile-generate. |
| (STAGEFEEDBACK_FLAGS_TO_PASS): Use -fprofile-use. |
| |
| 2004-01-06 Geoffrey Keating <geoffk@apple.com> |
| |
| * config/rs6000/t-darwin (LIB2FUNCS_EXTRA): Compile darwin-ldouble.c. |
| (TARGET_LIBGCC2_CFLAGS): Use -mlong-double-128. |
| * config/rs6000/darwin-ldouble.c: New. |
| |
| * emit-rtl.c (gen_lowpart_common): Use simplify_gen_subreg |
| for constants. |
| (constant_subword): Delete. |
| * rtl.h (constant_subword): Delete prototype. |
| (immed_double_const): Is not in varasm.c. |
| * simplify-rtx.c (simplify_immed_subreg): New. |
| (simplify_subreg): Use simplify_immed_subreg. |
| |
| * config/rs6000/rs6000.md (floatsitf2): Use expand_float rather |
| than trying to generate RTL directly. |
| (fix_trunctfsi2): Use expand_fix rather than trying to generate |
| RTL directly. |
| |
| * dwarf2out.c (add_const_value_attribute): Remove incorrect comment. |
| |
| 2004-01-06 David Edelsohn <edelsohn@gnu.org> |
| |
| * config/rs6000/xcoff.h (EXTRA_SECTION_FUNCTIONS): Split each |
| function into a separate macro. |
| (read_only_data_section): Add void argument. |
| (private_data_section): Same. |
| (read_only_private_data_section): Same. |
| (toc_section): Same. |
| |
| 2004-01-06 Jan Hubicka <jh@suse.cz> |
| |
| * invoke.texi: Remove typo in last change. |
| |
| PR target/10301 |
| * config.gcc: Accept opteron and athlon-64 as variants |
| of k8. |
| * i386.c (override_options): Likewise. |
| * invoke.texi (i386 -mtune): Expand documentation. |
| |
| 2004-01-06 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * alias.c: Fix comment typos. |
| * builtins.c: Likewise. |
| * cfg.c: Likewise. |
| * df.c: Likewise. |
| * dominance.c: Likewise. |
| * dwarf2out.c: Likewise. |
| * emit-rtl.c: Likewise. |
| * expr.c: Likewise. |
| * final.c: Likewise. |
| * fold-const.c: Likewise. |
| * gcse.c: Likewise. |
| * genattrtab.c: Likewise. |
| * genrecog.c: Likewise. |
| * gensupport.c: Likewise. |
| * ggc-zone.c: Likewise. |
| * integrate.c: Likewise. |
| * local-alloc.c: Likewise. |
| * loop.c: Likewise. |
| * recog.c: Likewise. |
| * regmove.c: Likewise. |
| * reg-stack.c: Likewise. |
| * reorg.c: Likewise. |
| * rtlanal.c: Likewise. |
| * rtl.h: Likewise. |
| * sched-ebb.c: Likewise. |
| * simplify-rtx.c: Likewise. |
| * toplev.c: Likewise. |
| * varasm.c: Likewise. |
| |
| 2004-01-06 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * doc/install.texi: Fix typos. |
| * doc/invoke.texi: Likewise. |
| * doc/md.texi: Likewise. |
| |
| 2004-01-06 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com> |
| |
| * config/m32r/m32r.h (TRAMPOLINE_LINE_SIZE): Changed |
| |
| 2004-01-06 Jan Hubicka <jh@suse.cz> |
| |
| * i386.c (init_cumulative_args): Add handling of MMX_REGPARM. |
| (function_arg_advance): Do not pass aggregates in SSE; deal handling |
| of MMX_REGPARM. |
| (function_arg): Add new warnings about ABI changes; fix SSE_REGPARM; |
| add MMX_REGPARM. |
| * i386.h (ix86_args): Add mmx_words/mmx_regs/mmx_regno fields. |
| (SSE_REGPARM_MAX): Default to 3 on i386 -msse ABI. |
| (MMX_REGPARM_MAX): Similarly for -mmmx. |
| |
| 2004-01-05 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/sh/linux.h: Fix comment formatting. |
| * config/sh/netbsd-elf.h: Likewise. |
| * config/sh/sh.c: Likewise. |
| * config/sh/sh.h: Likewise. |
| * config/sh/vxworks.h: Likewise. |
| |
| 2004-01-05 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * system.h (ASM_OUTPUT_MAIN_SOURCE_FILENAME): Poison. |
| * toplev.c (output_file_directive): Don't use |
| ASM_OUTPUT_MAIN_SOURCE_FILENAME. |
| |
| 2004-01-05 Steven Bosscher <s.bosscher@student.tudelft.nl> |
| |
| * toplev.c: Fix broken checkin of 2003-12-30. |
| |
| 2004-01-05 Daniel Berlin <dberlin@dberlin.org> |
| |
| * ggc-zone.c: Remove everything in #ifdef USING_MALLOC_PAGE_GROUPS |
| (USING_MMAP): We don't support non-mmap. |
| (struct alloc_chunk): Steal 1 bit from typecode, use it to mark |
| large objects. |
| (struct page_entry): Remove bytes_free. |
| (struct page_table_chain): Remove. |
| (struct globals): Remove page_table member. |
| (loookup_page_table_entry): Function deleted. |
| (set_page_table_entry): Ditto. |
| (ggc_allocated_p): No longer need page table lookups. |
| (ggc_marked_p): Ditto. |
| (alloc_small_page): Don't care about bytes_free anymore. |
| (alloc_large_page): Round up size. |
| (ggc_alloc_zone_1): Mark large objects as such, and calculate |
| their size the new way. |
| Remove page table lookups and setting. |
| (ggc_get_size): Calculate large object size the new way. |
| (sweep_pages): Redo to account for fact that we no longer have |
| bytes_free. |
| (ggc_collect): No longer need to reincrement bytes_free. |
| (ggc_pch_alloc_object): Handle new large objects properly. |
| (ggc_pch_read): Put PCH stuff into it's own uncollected zone. |
| |
| 2004-01-05 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * doc/invoke.texi: Remove a page break. |
| |
| 2004-01-05 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/avr/avr.c (avr_output_function_prologue): Remove an |
| extra pair of curly braces. |
| |
| 2004-01-05 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/mn10300/mn10300.c: Fix comment formatting. |
| * config/mn10300/mn10300.h: Likewise. |
| |
| 2004-01-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * tree.h: Update documentation on nothrow_flag. |
| * print-tree.c (print_node): Print TREE_NOTHROW as "align-ok" for |
| types. |
| |
| 2004-01-05 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * doc/invoke.texi: Remove traces of dead ports. |
| |
| 2004-01-05 Richard Sandiford <rsandifo@redhat.com> |
| |
| * doc/invoke.texi: Add documentation for the MIPS -mexplicit-relocs |
| option. |
| |
| 2004-01-05 Richard Sandiford <rsandifo@redhat.com> |
| |
| PR target/12945 |
| * coverage.c (coverage_counter_alloc): Set SYMBOL_FLAG_LOCAL for |
| counter labels. |
| * config/mips/mips.c (INTERNAL_SYMBOL_P): Delete. |
| (mips_classify_symbol): Always treat SYMBOL_REF_FLAG as indicating |
| string constants if TARGET_MIPS16. Use SYMBOL_REF_DECL to check |
| the binding of decl symbols, otherwise check SYMBOL_REF_LOCAL_P. |
| (mips_symbol_insns): Don't trust the local/global classification. |
| (m16_usym8_4, m16_usym5_4): Same mips16 change as mips_classify_symbol. |
| (override_options): Make -mabicalls -fno-unit-at-a-time imply |
| -mno-explicit-relocs. |
| (mips_encode_section_info): Don't use SYMBOL_REF_FLAG to distinguish |
| between local and global symbols. |
| |
| 2004-01-05 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips-protos.h (mips_dangerous_for_la25_p): Declare. |
| (mips_preferred_reload_class): Declare. |
| * config/mips/mips.h (DANGEROUS_FOR_LA25_P): Replace with function. |
| (EXTRA_CONSTRAINT): Update accordingly. |
| (PREFERRED_RELOAD_CLASS): Use mips_preferred_reload_class. |
| * config/mips/mips.c (mips_dangerous_for_la25_p): New function. |
| (mips_preferred_reload_class): New function. Prefer LEA_REGS if |
| mips_dangerous_for_la25_p. |
| (mips_secondary_reload_class): Use LEA_REGS rather than GR_REGS |
| if mips_dangerous_for_la25_p. |
| |
| 2004-01-05 Bernardo Innocenti <bernie@develer.com> |
| |
| * config/m68k/m68k.c (output_andsi3): Fix signed/unsigned comparison |
| warning. |
| |
| 2004-01-04 Nathanael Nerode <neroden@gcc.gnu.org> |
| |
| * configure.ac: Use AC_PROG_CPP_WERROR. |
| * configure: Regenerate. |
| |
| 2004-01-04 Zack Weinberg <zack@codesourcery.com> |
| |
| * .cvsignore: Add autom4te.cache. |
| |
| 2004-01-04 Richard Sandiford <rsandifo@redhat.com> |
| |
| * doc/invoke.texi: Revamp documentation of MIPS options. Remove |
| -mabi=meabi, -mabi-fake-default, -mmips-as, -mgas, -mmips-tfile, |
| -m4650, -mfix7000 and -(m)no-crt0. Put endianness options first, |
| then architecture options, then ABI options. General rewording. |
| |
| 2004-01-04 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| PR c/3414 |
| * doc/extend.texi: Clarify definition of malloc attribute. |
| |
| 2004-01-04 Jan Hubicka <jh@suse.cz> |
| |
| * Makefile.in (cgraph.o, cgraphunit.o): Add intl.h dependency. |
| * cgraph.c (create_edge, dump_cgraph): Update to use inline_failed |
| * cgraph.h (cgraph_edge): Replace inline_call by inline_failed |
| (cgraph_inline_p): Add extra argument reason. |
| * cgraphunit.c: Minor formating fixes. |
| cgraph_first_inlined_callee): New functions. |
| (record_call_1): Record builtins too. |
| (cgraph_analyze_function): Update inline_failed messages. |
| (cgraph_mark_functions_to_output, cgraph_expand_function, cgraph_inlined_into, |
| cgraph_inlined_callees, cgraph_estimate_growth): Update to use inline_failed. |
| (cgraph_check_inline_limits): Likewise; Add argument reason. |
| (cgraph_set_inline_failed): New static function. |
| (cgraph_decide_inlining_of_small_function, cgraph_decide_inlining): Set |
| reasons. |
| (cgraph_inline_p): Add new argument reason. |
| * tree-inline.c (expand_call_inline): Update warning. |
| |
| 2004-01-03 Nathanael Nerode <neroden@gcc.gnu.org> |
| |
| * configure.ac: Replace AC_INIT, AC_OUTPUT, AC_CANONICAL_SYSTEM |
| with modern equivalents. |
| * configure: Regenerate. |
| |
| * configure.ac: Replace gcc_AC_CHECK_TYPE with AC_CHECK_TYPE. |
| * aclocal.m4 (gcc_AC_CHECK_TYPE): Remove. |
| * configure: Regenerate. |
| |
| * doc/install.texi: Note that 'gcc' is now a 2.57 directory. |
| |
| * configure.in: Rename to configure.ac. |
| * configure.ac: Renamed from configure.in; make minimum necessary |
| changes for autoconf 2.5x. |
| * aclocal.m4: Make minimum necessary changes for autoconf 2.5x. |
| * configure: Regenerate with autoconf 2.57. |
| |
| 2004-01-03 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/mips/linux.h: Fix comment formatting. |
| * config/mips/mips.c: Likewise. |
| * config/mips/mips.h: Likewise. |
| * config/mips/mips.md: Likewise. |
| * config/mips/netbsd.h: Likewise. |
| * config/mips/windiss.h: Likewise. |
| |
| 2004-01-02 Richard Henderson <rth@redhat.com> |
| |
| * config/i386/i386.md (fp constant pool splitter): Reorg suppression |
| for sse and 387; add suppression for mmx. |
| |
| 2004-01-02 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| * loop.c (loop_optimize): Free all loops_info's mems. |
| |
| * c-typeck.c (finish_init): Free spelling_base before |
| setting it again. |
| |
| * cfgloop.c (flow_loops_find): Always free the sbitmap |
| headers. |
| |
| * predict.c (estimate_probability): Free bbs after being |
| done with it. |
| |
| 2004-01-02 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/mn10300/mn10300.h (PREDICATE_CODES): Add |
| const_8bit_operand and call_address_operand. |
| |
| 2004-01-02 Jan Hubicka <jh@suse.cz> |
| |
| * cgraphunit.c (cgraph_optimize_function): Call optimize_inline_calls |
| when there is nothing to inline but warnings are requested. |
| (cgraph_decide_inlining): Fix memory leak. |
| |
| 2004-01-02 Jan Hubicka <jh@suse.cz> |
| |
| * expr.c (store_constructor): Fix pasto in previous patch. |
| |
| 2004-01-02 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/i386/cygming.h: Fix comment formatting. |
| * config/i386/djgpp.h: Likewise. |
| * config/i386/gthr-win32.c: Likewise. |
| * config/i386/i386-interix.h: Likewise. |
| * config/i386/i386.c: Likewise. |
| * config/i386/i386.h: Likewise. |
| * config/i386/openbsd.h: Likewise. |
| * config/i386/winnt.c: Likewise. |
| * config/i386/xm-mingw32.h: Likewise. |
| |
| 2004-01-02 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| * doc/gcc.texi, doc/invoke.texi, doc/install.texi: Update |
| copyright and last modification dates. |
| |
| 2004-01-02 Andreas Jaeger <aj@suse.de>, Gerald Pfeifer <gp@suse.de> |
| |
| * doc/install.texi (Specific): Mention x86_64. |
| |
| 2004-01-01 Hans-Peter Nilsson <hp@bitrange.com> |
| |
| * builtins.c (expand_builtin_apply_args_1) [STACK_GROWS_DOWNWARD]: |
| Call force_operand on plus_constant result. |
| |
| 2004-01-01 Jan Hubicka <jh@suse.cz> |
| |
| * expmed.c (store_bit_field, extract_bit_field): Use new named patterns |
| * expr.c (store_constructor): Use vec_init pattern. |
| * genopinit.c (optabs): Initailize vec_set/vec_extract/vec_init. |
| * optabs.h (optab_index): ADD OTI_vec_set/OTI_vec_extract/OTI_vec_init |
| (vec_set_optab, vec_extract_optab, vec_init_optab): New. |
| * i386.md (vec_setv2df, vec_extractv2df, vec_setv4sf, vec_extractv4sf): |
| New patterns. |
| (sse2_unpc?pd): Fix pattern. |
| (sse2_movlpd): Kill. |
| (sse2_movsd): Deal with movlpd too. |
| * i386.c (ix86_expand_builtin): Use sse2_movsd instead of sse2_movlpd. |
| (ix86_expand_vector_init): New. |
| * emmintrin.h (__mm_set_pd, __mm_set_ps): Use vector extensions. |
| * md.texi (vec_set, vec_extract): Document |
| |
| 2003-12-31 Jan Hubicka <jh@suse.cz> |
| |
| PR opt/13473 |
| * recog.c (validate_replace_rtx_1): Take care for RTL sharing inside |
| ASM input operands |
| |
| PR opt/12617 |
| * toplev.c (dump_file_index): Reorder ce3 and bbro. |
| (dump_file): Likewise. |
| (rest_of_compilation): Likewise. |
| |
| PR debug/13367 |
| * cgraph.c (cgraph_function_possibly_inlined): Even with |
| flag_really_no_inline we inline always_inline functions. |
| * cgraphunit.c (cgraph_analyze_function): Clear inlinable flag |
| for non-always_inline functions when there is flag_really_no_inline. |
| (cgraph_decide_inlining): Limit work done when not inlining. |
| (cgraph_decide_inlining_incrementally): Likewise. |
| (cgraph_optimize_function): Check whether something got inlined. |
| * c-objc-common.c (c_disregard_inline_limits): Do not always inline |
| extern inline functions when not inlining. |
| |
| * opts.c (decode_options): Disable crossjumping at -O1 |
| * invoke.texi (-O1): Document change. |
| |
| See ChangeLog.10 for earlier changes. |