| 2001-06-30 Zack Weinberg <zackw@stanford.edu> |
| |
| * rtl.def (DEFINE_INSN, DEFINE_INSN_AND_SPLIT, DEFINE_PEEPHOLE): |
| Change output-template slot to format 'T'. |
| * rtl.h (XTMPL): New. |
| * read-rtl.c (read_escape): New function. |
| (read_quoted_string, read_braced_string): Use it. |
| (read_rtx): Set star_if_braced from the format string. |
| Use XTMPL where appropriate. |
| * genoutput.c (gen_insn, gen_peephole): Use XTMPL to get the |
| template string. |
| |
| * rtl.c: Include errors.h for sake of rtl_check_failed* routines. |
| Document 'T' in rtx format strings. |
| * Makefile.in (rtl.o, $(HOST_PREFIX_1)rtl.o): Depend on errors.h. |
| * errors.c (internal_error): Add missing ": " at end of string. |
| |
| * i860.md: Change triple backslashes to double backslashes at |
| ends of lines in output templates. |
| * ns32k.md: Remove stray backslash-newline in output template. |
| |
| 2001-06-29 Nick Clifton <nickc@cambridge.redhat.com> |
| |
| * gcc.c (process_command): Append a DIR_SEPARATOR to a path |
| specified by the -B switch, if doing so would create a valid |
| directory name. |
| * doc/invoke.texi: Document changed behavior of -B. |
| |
| 2001-06-29 DJ Delorie <dj@redhat.com> |
| |
| * simplify-rtx.c (simplify_subreg): When simplifying a CONCAT, at |
| least get rid of the CONCAT if we can't simplify further. |
| |
| Fri Jun 29 12:27:24 2001 Jeffrey A Law (law@cygnus.com) |
| |
| * simplify-rtx.c (simplify_rtx): Use swap_commutative_operands_p. |
| |
| * doc/gcc.texi (Passes): Update due to recent -fdce -> -fssa-dce |
| changes. Fix documentation for SSA DCE pass. |
| |
| * ssa-dce.c (ssa_eliminate_dead_code): Renamed from |
| eliminate_date_code. |
| * ssa.h (ssa_eliminate_dead_code): Corresponding changes. |
| * timevar.def (TV_SSA_DCE): Renamed from TV_DEAD_CODE_ELIM. |
| * toplev.c (DFI_ssa_dce): Renamed from DFI_dce. |
| (dump_file_info): Similar changes. |
| (flag_ssa_dce): Similarly |
| (f_options): Similar changes. |
| (rest_of_compilation): Corresponding changes. |
| * doc/invoke.texi: Update as option is now -fssa-dce instead |
| of -fdce. Update dump file name. |
| |
| * ssa-dce.c (note_inherently_necessary_set): New function. |
| (find_inherently_necessary): Use it. Do not consider |
| NOTEs, CODE_LABELs or BARRIERS are necessary. Improve |
| handling of asms and unspecs. |
| (delete_insn_bb): Only delete INSNs, CALL_INSNs or JUMP_INSNs. |
| |
| 2001-06-29 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * target.h (struct gcc_target): Add comp_type_attributes and |
| set_default_type_attributes. |
| * target-def.h (TARGET_COMP_TYPE_ATTRIBUTES, |
| TARGET_SET_DEFAULT_TYPE_ATTRIBUTES): Define. |
| (TARGET_INITIALIZER): Update. |
| * doc/tm.texi (COMP_TYPE_ATTRIBUTES, TARGET_COMP_TYPE_ATTRIBUTES, |
| SET_DEFAULT_TYPE_ATTRIBUTES, TARGET_SET_DEFAULT_TYPE_ATTRIBUTES): |
| Update documentation of old target macros to describe new target |
| hooks. |
| * tree.c (make_node): Use target.set_default_type_attributes. |
| (default_comp_type_attributes, |
| default_set_default_type_attributes): New functions. |
| * tree.h (default_comp_type_attributes, |
| default_set_default_type_attributes): Declare. |
| * c-typeck.c (COMP_TYPE_ATTRIBUTES): Don't define. |
| (comptypes): Use target.comp_type_attributes. |
| * config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h |
| (arc_comp_type_attributes, arc_set_default_type_attributes, |
| COMP_TYPE_ATTRIBUTES, SET_DEFAULT_TYPE_ATTRIBUTES): Remove |
| functions and macros with default behavior. |
| * config/m32r/m32r-protos.h, config/m32r/m32r.c, |
| config/m32r/m32r.h (m32r_comp_type_attributes, |
| m32r_set_default_type_attributes, COMP_TYPE_ATTRIBUTES, |
| SET_DEFAULT_TYPE_ATTRIBUTES): Likewise. |
| * config/m68hc11/m68hc11-protos.h, config/m68hc11/m68hc11.c, |
| config/m68hc11/m68hc11.h (m68hc11_comp_type_attributes, |
| m68hc11_set_default_type_attributes, COMP_TYPE_ATTRIBUTES, |
| SET_DEFAULT_TYPE_ATTRIBUTES): Likewise. |
| * config/ns32k/ns32k-protos.h, config/ns32k/ns32k.c, |
| config/ns32k/ns32k.h (ns32k_comp_type_attributes, |
| COMP_TYPE_ATTRIBUTES): Likewise. |
| * config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c, |
| config/rs6000/rs6000.h (rs6000_comp_type_attributes, |
| rs6000_set_default_type_attributes, COMP_TYPE_ATTRIBUTES, |
| SET_DEFAULT_TYPE_ATTRIBUTES): Likewise. |
| * config/d30v/d30v.h (COMP_TYPE_ATTRIBUTES, |
| SET_DEFAULT_TYPE_ATTRIBUTES): Remove commented out macro |
| definitions. |
| * config/i386/i386.h (SET_DEFAULT_TYPE_ATTRIBUTES): Likewise. |
| * config/ns32k/ns32k.h (SET_DEFAULT_TYPE_ATTRIBUTES): Likewise. |
| * config/arm/arm.c (arm_comp_type_attributes, |
| arm_set_default_type_attributes): Make static. |
| (TARGET_COMP_TYPE_ATTRIBUTES, TARGET_SET_DEFAULT_TYPE_ATTRIBUTES): |
| Define. |
| * config/arm/arm.h (COMP_TYPE_ATTRIBUTES, |
| SET_DEFAULT_TYPE_ATTRIBUTES): Don't define. |
| * config/arm/arm-protos.h (arm_comp_type_attributes, |
| arm_set_default_type_attributes): Don't declare. |
| * config/i386/i386.c (ix86_comp_type_attributes): Make static. |
| (TARGET_COMP_TYPE_ATTRIBUTES): Define. |
| * config/i386/i386.h (COMP_TYPE_ATTRIBUTES): Don't define. |
| * config/i386/i386-protos.h (ix86_comp_type_attributes): Don't |
| declare. |
| |
| 2001-06-28 Jan van Male <jan.vanmale@fenk.wau.nl> |
| |
| * predict.c (dump_prediction): Eliminate fprintf warning. |
| |
| 2001-06-28 Diego Novillo <dnovillo@redhat.com> |
| |
| * flow.c (dump_bb): Remove unused third argument to call |
| to fprintf when displaying the basic block header. |
| |
| 2001-06-28 Michael Hayes <m.hayes@elec.canterbury.ac.nz> |
| Jeff Law <law@redhat.com> |
| |
| * Makefile.in (OBJS): Add df.o |
| (df.o): Add dependencies. |
| * basic-block.h (flow_depth_first_order_compute): Declare. |
| * flow.c (flow_depth_first_order_compute): No longer declare. |
| Make external. |
| * df.c, df.h: New files. |
| |
| 2001-06-28 Zack Weinberg <zackw@stanford.edu> |
| |
| * config/i386/i386.md: Global update to use new string syntax |
| where it will improve readability. Warning fixes: |
| (*truncdfsf2_2): Abort if which_alternative is not 0 or 1. |
| (*adddi_1_rex64, *adddi_2_rex64, *adddi_3_rex64, |
| *adddi_4_rex64, *adddi_5_rex64): Cast 1 to unsigned int. |
| |
| * read-rtl.c: Syntactic sugar for C embedded in strings in |
| machine descriptions. |
| (read_string): Break inner loop into separate function. Takes |
| an int. Dispatch to read_quoted_string or read_braced_string |
| as appropriate. Automatically insert a leading star on braced |
| strings if STAR_IF_BRACED is true. |
| (read_quoted_string, read_braced_string): New functions. |
| * doc/rtl.texi, doc/md.texi: Document new syntax. Update |
| examples to match. |
| |
| * rtl.c: Split RTL reader (read_rtx, read_skip_spaces, |
| traverse_md_constants, fatal_with_file_and_line, |
| fatal_expected_char, read_name, read_string, def_hash, |
| def_name_eq_p, read_constants, and related data) to its own |
| file. Weed out now-unnecessary #includes. |
| * read-rtl.c: New file. |
| * Makefile.in (HOST_RTL): Add read-rtl.o. |
| (read-rtl.o): New rule. |
| (rtl.o, $(HOST_PREFIX_1)rtl.o): Update dependencies. |
| * doc/gcc.texi (Passes): Talk briefly about the support |
| library used by genfoo. |
| * doc/rtl.texi (Reading RTL): read_rtx is not available in the |
| compiler itself. |
| |
| 2001-06-28 Stan Shebs <shebs@apple.com> |
| |
| * config/darwin.h (REGISTER_TARGET_PRAGMAS): Define. |
| * config/darwin-c.c: New file. |
| * config/darwin-protos.h: Declare new functions. |
| * config/rs6000/t-darwin (darwin-c.o): New rule. |
| * config.gcc (powerpc-*-darwin*): Define c_target_objs and |
| cxx_target_objs. |
| * doc/extend.texi (Pragmas): New section. |
| |
| Thu Jun 28 20:13:11 CEST 2001 Jan Hubicka <jh@suse.cz> |
| |
| * flow.c (try_merge_block): Rename to try_optimize_cfg; |
| do basic simplifications on the CFG. |
| (is_forwarder_block_p, can_fallthru, try_redirect_by_replacing_jump, |
| try_simplify_condjump): New. |
| (redirect_edge_and_branch): Try replace jump insn. |
| (flow_delete_insn): Handle deleting of ADDR_VEC insns. |
| |
| * basic-block.h (FALLTHRU_EDGE, BRANCH_EDGE): New macros. |
| |
| Thu Jun 28 11:19:42 2001 Jeffrey A Law (law@cygnus.com) |
| |
| * ssa-dce.c (eliminate_dead_code): Properly handle control |
| dependencies implied by PHI nodes. |
| |
| * ssa-dce.c (eliminate_dead_code): Remove fake edges from the |
| CFG after dead code elimination is complete. |
| |
| 2001-06-28 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
| |
| * gthr-posix.h [LIBOBJC]: Add weak definitions of |
| sched_get_priority_max, sched_get_priority_min. |
| |
| 2001-06-28 Gabriel Dos Reis <gdr@codesourcery.com> |
| |
| * diagnostic.c (default_print_error_function): Tweak. |
| (report_error_function): Likewise. |
| * toplev.h (default_print_error_function): Move to... |
| * diagnostic.h: ...here. Add a `diagnostic_context *' parameter. |
| * tree.h (print_error_function): Move to... |
| * diagnostic.h: ...here. Add a `diagnostic_context *' parameter. |
| |
| Thu Jun 28 06:16:45 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * expr.c (expand_assignment): When have varying-length object, |
| make MEM a BLKmode. |
| (expand_expr, case ADDR_EXPR): Use SAVE_EXPR_RTL after putting |
| SAVE_EXPR stack in case we had a SUBREG. |
| |
| Thu Jun 28 10:31:06 CEST 2001 Jan Hubicka <jh@suse.cz> |
| |
| * i386.md (cmp?i): Simplify; refuse immediate operand |
| in alternative 0 |
| * i386.c (cmpsi_operand): Refuse constants. |
| |
| * i386.md (movsi_insv_1, movsi_insv_1_rex64): Allow immediate operand. |
| |
| * flow.c (block_label, redirect_edge_and_branch): Split out from .... |
| (split_edge) .... here; |
| |
| 2001-06-28 Neil Booth <neil@cat.daikokuya.demon.co.uk> |
| |
| * i386/i386.c (ix86_valid_type_attribute_p): Give external |
| linkage, move declaration to... |
| * i386/i386-protos.h: ...here. |
| |
| 2001-06-27 H.J. Lu (hjl@gnu.org) |
| |
| * build-make (CC): Removed. |
| (HOST_CC): Set to $(CC_FOR_BUILD). |
| (HOST_CFLAGS): Replace $(CFLAGS) with $(CFLAGS_FOR_BUILD). |
| Fix a typo in comments. |
| |
| * configure.in: Set CFLAGS to $(CFLAGS_FOR_BUILD) when |
| generating auto-build.h for canadian cross compile. Set CC |
| to `"${CC_FOR_BUILD}"' instead of just `${CC_FOR_BUILD}'. |
| Save/restore CFLAGS. |
| * configure: Regenerated. |
| |
| 2001-06-27 Jim Wilson <wilson@redhat.com> |
| |
| * emit-rtl.c (gen_highpart): Call validize_mem. |
| |
| 2001-06-27 Bruce Korb <bkorb@gnu.org> |
| |
| * fixinc/inclhack.def(hpux11_cpp_pow_inline): new, but real similar to |
| hpux10_cpp_pow_inline. Not similar enough. |
| (solaris_mutex_init): renamed. PTHREAD_*_INITIALIZER is a problem for |
| all Solaris versions. This fix patches MUTEX and COND initializers, |
| the RWLOCK one will wait for someone to complain. For now, anyway. |
| (uw7_byteorder_fix): It was looking for the byteorder.h file in the |
| wrong directory. |
| |
| 2001-06-27 Stan Shebs <shebs@apple.com> |
| |
| * objc/objc-act.c (handle_impent): Rewrite to be more portable |
| and to use ASM_DECLARE_CLASS_REFERENCE. |
| * config/darwin.h (ASM_DECLARE_CLASS_REFERENCE): Rename from |
| undocumented DECLARE_CLASS_REFERENCE, add file argument. |
| * doc/tm.texi (ASM_DECLARE_CLASS_REFERENCE): Document. |
| |
| Wed Jun 27 18:01:09 2001 Jeffrey A Law (law@cygnus.com) |
| |
| * simplify-rtx.c (simplify_rtx): Canonicalize commutative expressions |
| by putting complex operands first and constants second. |
| |
| 2001-06-27 Gabriel Dos Reis <gdr@codesourcery.com> |
| |
| * diagnostic.h: Add documentation. Make macros polymorphic. |
| * diagnostic.c (ideal_line_wrap_cutoff): Remove |
| definition. Replace with diagnostic_line_cutoff. |
| (prefixing_policy): Remove. Replace with diagnostic_prefixing_rule. |
| |
| 2001-06-27 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * doc/c-tree.texi, doc/contrib.texi, doc/cpp.texi, |
| doc/cppinternals.texi, doc/extend.texi, doc/gcc.texi, |
| doc/gcov.texi, doc/install-old.texi, doc/install.texi, |
| doc/invoke.texi, doc/md.texi, doc/rtl.texi, doc/tm.texi: Replace |
| . at end of sentences preceded by a capital letter with @.. |
| |
| 2001-06-26 Daniel Berlin <dan@cgsoftware.com> |
| |
| * doc/invoke.texi: Add description of max-gcse-passes param. |
| |
| * gcse.c (gcse_main): Use MAX_GCSE_PASSES instead of MAX_PASSES. |
| (MAX_PASSES): Remove now unneeded macro. |
| |
| * params.h (MAX_GCSE_PASSES): New macro, to get parameter value of |
| max-gcse-passes param. |
| |
| * params.def (PARAM_MAX_GCSE_PASSES): New parameter, controlling |
| maximum number of GCSE passes to run. Defaults to 1 (which is what |
| MAX_PASSES in gcse.c used to be). |
| |
| 2001-06-27 Neil Booth <neil@cat.daikokuya.demon.co.uk> |
| |
| * system.h (TARGET_ESC): Move to ... |
| * defaults.h (TARGET_ESC): ... here. |
| * target-def.h (TARGET_VALID_DECL_ATTRIBUTE, |
| TARGET_VALID_TYPE_ATTRIBUTE): Default to a no-op handler. |
| * tree.c (default_valid_attribute_p): New. |
| (valid_machine_attribute): Handlers can not be NULL. |
| * tree.h (default_valid_attribute_p): New. |
| * doc/tm.texi: Document TARGET_ESC. |
| * cp/decl2.c (import_export_class): Update. |
| |
| 2001-06-26 Bruce Korb <bkorb@gnu.org> |
| |
| * gcc/fixinc/fixincl.c(initialize): In very strict ANSI, you cannot |
| use preprocessing directives inside a string literal. Fixed. |
| |
| 2001-06-26 Jim Wilson <wilson@redhat.com> |
| |
| * doc/tm.texi (MAX_LONG_DOUBLE_TYPE_SIZE, INTEL_EXTENDED_IEEE_FORMAT): |
| Document. |
| |
| 2001-06-27 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * doc/cpp.texi, doc/cppinternals.texi, doc/extend.texi, |
| doc/gcc.texi, doc/install.texi, doc/invoke.texi, doc/md.texi, |
| doc/tm.texi: Use @: where necessary when a full stop does not end |
| a sentence. |
| |
| 2001-06-27 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * doc/gcc.texi, doc/install.texi, doc/invoke.texi: Remove trailing |
| whitespace. |
| |
| 2001-06-26 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * doc/c-tree.texi, doc/cpp.texi, doc/extend.texi, doc/gcc.texi, |
| doc/install.texi, doc/invoke.texi, doc/objc.texi, doc/rtl.texi, |
| doc/tm.texi: Use two spaces after ends of sentences. |
| |
| 2001-06-26 Daniel Berlin <dan@cgsoftware.com> |
| |
| * toplev.c (display_help): Fix param thinko. |
| * Makefile.in: Fix params.h dependencies. |
| |
| 2001-06-26 Gabriel Dos Reis <gdr@codesourcery.com> |
| |
| * toplev.c (decode_f_option): Adjust setting. |
| (toplev_main): Call diagnostic_initialize. Remove call to |
| reshape_diagnostic_buffer._ |
| |
| * diagnostic.h (struct output_buffer): Add new field format_decoder. |
| (diagnostic_format_decoder): New macro. |
| (diagnostic_prefixing_rule): Likewise. |
| (diagnostic_line_cutoff): Likewise. |
| (set_message_prefixing_rule): Remove. |
| |
| * diagnostic.c (lang_printer): Remove. |
| (diagnostic_message_length_per_line): Likewise. |
| (current_prefixing_rule): Likewise. |
| (initialize_diagnostics): Rename to... |
| (diagnostic_initialize): ...this. Tweak. |
| (default_initialize_buffer): Remove. |
| (reshape_diagnostic_buffer): Likewise. |
| (init_output_buffer): Adjust prefixing rule setting. |
| (output_format): Use format_decoder from the output_buffer. |
| |
| * c-lang.c (c_init): Adjust tree formatter setting. |
| |
| 2001-06-26 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
| |
| * config/i386/sol2.h (CPP_SPEC): Pass -P for .S files. |
| |
| 2001-06-26 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * Makefile.in (TARGET_H, TARGET_DEF_H): New. |
| (c-decl.o, tree.o, c-typeck.o, $(out_object_file)): Update. |
| * c-decl.c (duplicate_decls): Use function pointer. |
| * c-typeck.c (common_type): Similarly. |
| * tree.c (valid_machine_attribute): Similarly. |
| (merge_machine_type_attributes): Rename merge_type_attributes. |
| (merge_machine_decl_attributes): Rename merge_decl_attributes. |
| (merge_dllimport_decl_attributes): New function. |
| * tree.h (merge_machine_type_attributes): Rename merge_type_attributes. |
| (merge_machine_decl_attributes): Rename merge_decl_attributes. |
| (merge_dllimport_decl_attributes): New prototype. |
| * target.h: New. |
| * target-def.h: New. |
| |
| doc: (Joseph Myers) |
| * doc/gcc.texi, doc/tm.texi: Update documentation. |
| |
| cp: Make-lang.in: Update dependencies. |
| * spew.c: Include target.h. |
| (duplicate_decls): Call target function. |
| * decl2.c: include target.h |
| (import_export_class): Use existence of target function pointer. |
| * typeck.c: Include target.h. |
| (qualify_type_recursive): Rename variable. Call target function. |
| (type_after_usual_arithmetic_conversions): Similarly. |
| (common_type): Similarly. |
| |
| config: * 1750a/1750a.c, a29k/29k.c, alpha/alpha.c, arc/arc.c, arm/arm.c, |
| avr/avr.c, c4x/c4x.c, clipper/clipper.c, convex/convex.c, |
| d30v/d30v.c, dsp16xx/dsp16xx.c, elxsi/elxsi.c, fr30/fr30.c, |
| i370/i370.c, i386/i386.c, i860/i860.c, i960/i960.c, ia64/ia64.c, |
| m32r/m32r.c, m68hc11/m68hc11.c, m68k/m68k.c, m88k/m88k.c, |
| mips/mips.c, mn10200/mn10200.c, mn10300/mn10300.c, ns32k/ns32k.c, |
| pa/pa.c, pdp11/pdp11.c, pj/pj.c, romp/romp.c, rs6000/rs6000.c, |
| sh/sh.c, sparc/sparc.c, v850/v850.c, vax/vax.c, we32k/we32k.c) |
| : Include target.h and target-def.h. Define target. |
| |
| * arc/arc-protos.h (arc_valid_machine_decl_attribute): Remove. |
| * arc/arc.c (arc_valid_machine_decl_attribute): Rename |
| arc_valid_decl_attribute, make static. |
| * arc/arc.h (VALID_MACHINE_TYPE_ATTRIBUTE): Remove. |
| * arm/arm-protos.h (arm_valid_machine_decl_attribute, |
| arm_valid_type_attribute_p, arm_pe_valid_machine_decl_attribute, |
| arm_pe_merge_machine_decl_attributes): Remove. |
| * arm/arm.c (arm_valid_machine_decl_attribute_p): Rename |
| arm_valid_decl_attribute_p, make static. |
| (arm_pe_valid_decl_attribute_p): Move from pe.c. |
| * arm/pe.c (arm_pe_valid_machine_decl_attribute_p): Move to arm.c. |
| (arm_pe_merge_machine_decl_attributes): Move to tree.c. |
| * arm/arm.h (VALID_MACHINE_TYPE_ATTRIBUTE): Remove. |
| * arm/coff.h (VALID_MACHINE_DECL_ATTRIBUTE): Remove. |
| * arm/elf.h (VALID_MACHINE_DECL_ATTRIBUTE): Remove. |
| * arm/pe.h (TARGET_DLLIMPORT_DECL_ATTRIBUTES): New. |
| (VALID_MACHINE_TYPE_ATTRIBUTE, VALID_MACHINE_DECL_ATTRIBUTE): Remove. |
| * avr/avr-protos.h (valid_machine_type_attribute, |
| valid_machine_decl_attribute): Remove. |
| * avr/avr.c (valid_machine_type_attribute, |
| valid_machine_decl_attribute): Rename and make static. |
| * avr/avr.h (VALID_MACHINE_TYPE_ATTRIBUTE, |
| VALID_MACHINE_DECL_ATTRIBUTE): Remove. |
| * c4x/c4x-protos.h (c4x_valid_type_attribute_p): Remove. |
| * c4x/c4x.c (c4x_valid_type_attribute_p): Make static. |
| * c4x/c4x.h (VALID_MACHINE_TYPE_ATTRIBUTE): Remove. |
| * d30v/d30v.h: Remove obsolete comments. |
| * h8300/h8300-protos.h (h8300_valid_machine_decl_attribute): Remove. |
| * h8300/h8300.c (h8300_valid_machine_decl_attribute): Rename, make |
| static. |
| * h8300/h8300.h (VALID_MACHINE_DECL_ATTRIBUTE): Remove. |
| * i386/cygwin.h (TARGET_DLLIMPORT_DECL_ATTRIBUTES): Define. |
| (i386_pe_merge_decl_attributes, MERGE_MACHINE_DECL_ATTRIBUTES, |
| i386_pe_valid_type_attributes_p): Remove. |
| * i386/i386-protos.h (ix86_valid_decl_attribute_p, |
| ix86_valid_type_attribute_p): Remove. |
| * i386/i386.c (ix86_valid_decl_attribute_p): Remove. |
| (ix86_valid_type_attribute_p): Make static. |
| * i386/i386.h (VALID_MACHINE_DECL_ATTRIBUTE, |
| VALID_MACHINE_TYPE_ATTRIBUTE): Remove. |
| * i386/winnt.c (i386_pe_merge_decl_attributes): Move to tree.c. |
| * ia64/ia64-protos.h (ia64_valid_type_attribute): Remove. |
| * ia64/ia64.c (ia64_valid_type_attribute): Make static. |
| * ia64/ia64.h (VALID_MACHINE_TYPE_ATTRIBUTE): Remove. |
| * m32r/m32r-protos.h (m32r_valid_machine_decl_attribute): Remove. |
| * m32r/m32r.c (m32r_valid_decl_attribute): Make static. |
| * m32r/m32r.h (VALID_MACHINE_DECL_ATTRIBUTE): Remove. |
| * m68hc11/m68hc11-protos.h (m68hc11_valid_decl_attribute_p, |
| m68hc11_valid_type_attribute_p): Remove. |
| * m68hc11/m68hc11.c (m68hc11_valid_decl_attribute_p): Remove. |
| (m68hc11_valid_type_attribute_p): Make static. |
| * m68hc11/m68hc11.h (VALID_MACHINE_DECL_ATTRIBUTE, |
| VALID_MACHINE_TYPE_ATTRIBUTE): Remove. |
| * mcore/mcore-protos.h (mcore_valid_machine_decl_attribute, |
| mcore_merge_machine_decl_attribute): Remove. |
| * mcore/mcore.c (mcore_valid_machine_decl_attribute): Rename, |
| make static. |
| (mcore_merge_machine_decl_attributes): Move to tree.c. |
| * mcore/mcore.h (VALID_MACHINE_DECL_ATTRIBUTE, |
| VALID_MACHINE_TYPE_ATTRIBUTE): Remove. |
| (TARGET_DLLIMPORT_DECL_ATTRIBUTES): Define. |
| * ns32k/ns32k-protos.h (ns32k_valid_decl_attribute_p, |
| ns32k_valid_type_attribute_p): Remove. |
| * ns32k/ns32k.c (ns32k_valid_decl_attribute_p): Remove. |
| (ns32k_valid_type_attribute_p): Make static. |
| * ns32k/ns32k.h (VALID_MACHINE_DECL_ATTRIBUTE, |
| VALID_MACHINE_TYPE_ATTRIBUTE): Remove. |
| * rs6000/rs6000-protos.h (rs6000_valid_decl_attribute_p, |
| rs6000_valid_type_attribute_p): Remove. |
| * rs6000/rs6000.c (rs6000_valid_decl_attribute_p): Remove. |
| (rs6000_valid_type_attribute_p): Make static. |
| * rs6000/rs6000.h (VALID_MACHINE_DECL_ATTRIBUTE, |
| VALID_MACHINE_TYPE_ATTRIBUTE): Remove. |
| * sh/sh-protos.h (sh_valid_machine_decl_attribute): Remove. |
| * sh/sh.c (sh_valid_machine_decl_attribute): Rename, make static. |
| * sh/sh.h (VALID_MACHINE_DECL_ATTRIBUTE): Remove. |
| * v850/v850-protos.h (v850_valid_machine_decl_attribute): Remove. |
| * v850/v850.c (v850_valid_machine_decl_attribute): Rename, make static. |
| * v850/v850.h (VALID_MACHINE_DECL_ATTRIBUTE): Remove. |
| |
| 2001-06-26 Vladimir Makarov <vmakarov@toke.toronto.redhat.com> |
| |
| * glimits.h (USHRT_MAX): Use unsigned suffix if int can not hold |
| it. |
| |
| 2001-06-26 Gabriel Dos Reis <gdr@codesourcery.com> |
| |
| * diagnostic.h (struct diagnostic_context): Add new field. |
| (lang_diagnostic_starter, lang_diagnostic_finalizer): Remove |
| declaratons. |
| (global_dc): Declare. |
| * diagnostic.c (global_diagnostic_context): New variable. |
| (global_output_buffer): Remove. |
| (global_dc): Define. |
| (lang_diagnostic_starter, lang_diagnostic_finalizer): Remove |
| definitions. |
| (initialize_diagnostics): Adjust initialization. |
| (set_diagnostic_context): Adjust setting. |
| |
| 2001-06-26 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
| |
| * config/mips/iris5.h (UNALIGNED_INT_ASM_OP, |
| UNALIGNED_SHORT_ASM_OP): Define. |
| * config/mips/iris6.h (UNALIGNED_INT_ASM_OP, |
| UNALIGNED_SHORT_ASM_OP): Undef. |
| |
| Tue Jun 26 12:40:12 CEST 2001 Jan Hubicka <jh@suse.cz> |
| |
| * i386.md (float_truncate splitter, and to mov splitters): Add |
| reload_completed; fix operand predicate. |
| |
| * haifa-sched.c (sched_init): Do not split insns. |
| * toplev.c (rest_of_compilation): Call split_all_insns before |
| sched1 pass; simplify condition of post-reload splitter; |
| call split_all_insn before sched2 pass. |
| |
| 2001-06-26 Gabriel Dos Reis <gdr@codesourcery.com> |
| |
| * diagnostic.h (diagnostic_prefixing_rule_t): New enum type. |
| (set_message_prefixing_rule): Adjust prototype. |
| * diagnostic.c (current_prefixing_rule): Adjust type. |
| |
| 2001-06-26 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * defaults.h: Default escape sequences to ASCII. |
| * config/i370/i370.h: Adjust for ASCII default. |
| * config/1750a/1750a.h: Remove escape sequence definitions. |
| * config/a29k/a29k.h: Similarly. |
| * config/alpha/alpha.h: Similarly. |
| * config/arc/arc.h: Similarly. |
| * config/arm/arm.h: Similarly. |
| * config/avr/avr.h: Similarly. |
| * config/c4x/c4x.h: Similarly. |
| * config/clipper/clipper.h: Similarly. |
| * config/convex/convex.h: Similarly. |
| * config/d30v/d30v.h: Similarly. |
| * config/dsp16xx/dsp16xx.h: Similarly. |
| * config/elxsi/elxsi.h: Similarly. |
| * config/fr30/fr30.h: Similarly. |
| * config/h8300/h8300.h: Similarly. |
| * config/i386/i386.h: Similarly. |
| * config/i860/i860.h: Similarly. |
| * config/i960/i960.h: Similarly. |
| * config/ia64/ia64.h: Similarly. |
| * config/m32r/m32r.h: Similarly. |
| * config/m68hc11/m68hc11.h: Similarly. |
| * config/m68k/m68k.h: Similarly. |
| * config/m88k/m88k.h: Similarly. |
| * config/mcore/mcore.h: Similarly. |
| * config/mips/mips.h: Similarly. |
| * config/mn10200/mn10200.h: Similarly. |
| * config/mn10300/mn10300.h: Similarly. |
| * config/ns32k/ns32k.h: Similarly. |
| * config/pa/pa.h: Similarly. |
| * config/pdp11/pdp11.h: Similarly. |
| * config/pj/pj.h: Similarly. |
| * config/romp/romp.h: Similarly. |
| * config/rs6000/rs6000.h: Similarly. |
| * config/sh/sh.h: Similarly. |
| * config/sparc/sparc.h: Similarly. |
| * config/v850/v850.h: Similarly. |
| * config/vax/vax.h: Similarly. |
| * config/we32k/we32k.h: Similarly. |
| * doc/tm.texi: Update documentation. |
| |
| 2001-06-26 Gabriel Dos Reis <gdr@merlin.codesourcery.com> |
| |
| * diagnostic.c (digit_buffer): Remove as global. Move to... |
| * diagnostic.h (struct output_buffer): ... here. |
| * diagnostic.c (output_formatted_integer): Adjust use of digit_buffer. |
| |
| 2001-06-25 Steve Ellcey <sje@cup.hp.com> |
| |
| * config.gcc (ia64*-*-hpux*): Add ia64/hpux_longdouble.h to tm_file. |
| Define tmake_file to include ia64/t-hpux. |
| * real.c (INTEL_EXTENDED_IEEE_FORMAT): Test for value instead of |
| testing to see if it is defined. |
| * real.h (INTEL_EXTENDED_IEEE_FORMAT): Likewise. Default to 0 if |
| undefined. |
| * config/ia64/hpux_longdouble.h: New. |
| * config/ia64/ia64.c (hfa_element_mode): Add comment about incorrect |
| handling of long doubles. |
| (ia64_function_arg, ia64_function_value): Add checks for TFmode |
| and INTEL_EXTENDED_IEEE_FORMAT. |
| * config/ia64/ia64.h (INTEL_EXTENDED_IEEE_FORMAT): Define to one. |
| (HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, LIBCALL_VALUE): Add checks for |
| TFmode and INTEL_EXTENDED_IEEE_FORMAT. |
| * config/ia64/ia64.md (all TFmode patterns): Test |
| INTEL_EXTENDED_IEEE_FORMAT in condition. |
| (floatdidf2, floatdisf2): New, for !INTEL_EXTENDED_IEEE_FORMAT. |
| * config/ia64/quadlib.c: New. |
| * config/ia64/t-hpux: New. |
| * config/i386/i386.h (INTEL_EXTENDED_IEEE_FORMAT): Define to one. |
| |
| 2001-06-25 Jim Wilson <wilson@redhat.com> |
| |
| * config/i960/t-960bare (i960-c.o): Add missing header dependencies. |
| * config/i960/t-vxworks960: Likewise. |
| |
| 2001-06-25 Dale Johannesen <dalej@apple.com> |
| |
| * bitmap.c (bitmap_last_bit_set): Fix a non-c89 usage (null actual |
| argument to macro). |
| |
| Mon Jun 25 11:10:51 CEST 2001 Jan Hubicka <jh@suse.cz> |
| |
| * i386.md (movsi_insv_1, movsi_insv_1_rex64): Fix constraints. |
| |
| 2001-06-25 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * doc/c-tree.texi, doc/contrib.texi, doc/extend.texi, |
| doc/gcc.texi, doc/gcov.texi, doc/install.texi, doc/invoke.texi, |
| doc/md.texi, doc/rtl.texi, doc/tm.texi: Be more consistent about |
| the use of "GCC" and related terms. |
| * doc/gcc.1, doc/gcov.1: Regenerate. |
| |
| 2001-06-24 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * doc/extend.texi, doc/gcc.texi, doc/install-old.texi, |
| doc/invoke.texi, doc/md.texi, doc/rtl.texi, doc/tm.texi: Remove |
| uses of @refill. |
| |
| Sun Jun 24 21:21:49 CEST 2001 Jan Hubicka <jh@suse.cz> |
| |
| * (movsi_insv_1, movsi_insv_1_rex64): Allow immediate operand. |
| |
| 2001-06-24 Richard Henderson <rth@redhat.com> |
| |
| * builtins.c (expand_builtin_expect_jump): Disable if the |
| expression can't be re-evaluated. |
| |
| 2001-06-24 Nick Clifton <nickc@cambridge.redhat.com> |
| |
| * config/arm/arm.c (arm_compute_save_reg_mask): For FIQ interrupt |
| handlers examine register r0-r7, for other interrupt handlers |
| examine r0-r12. If the interrupt handler is not a leaf function |
| save all call clobbered registers. |
| (arm_output_epilogue): If the prologue has pushed the IP register, |
| restore it here. |
| (Arm_expand_prologue): For interrupt functions that need the frame |
| pointer, push the IP register before it is corrupted. |
| |
| * config/arm/arm.h (ARM_SIGN_EXTEND): Fix compile time warnings |
| about the use of signed and unsigned quantities in a conditional. |
| |
| 2001-06-23 Richard Henderson <rth@redhat.com> |
| |
| * config/alpha/crtfastmath.c: New file. |
| * config/alpha/t-crtfm: New file. |
| * config/alpha/elf.h (ENDFILE_SPEC): Use crtfastmath.o. |
| * config/alpha/osf.h (ENDFILE_SPEC): Likewise. |
| * config/alpha/t-crtbe (EXTRA_PARTS): Add pieces defined here. |
| * config.gcc (alpha-{linux,freebsd,netbsd,osf}): Use alpha/t-crtfm; |
| do not set extra_parts here. |
| |
| 2001-06-24 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * doc/install-old.texi: Remove more documentation of configure |
| options. |
| * doc/install.texi: Add it here. |
| |
| Sat Jun 23 19:40:05 CEST 2001 Jan Hubicka <jh@suse.cz> |
| |
| * i386-protos.h (emit_i387_cw_initialization): Declare. |
| * i386.md (movsi_insv_1): Remove '*'. |
| (fix_trunc?f?i2): Revamp to use control word parameters. |
| (fix_trunc?i_1): Likewise; update splitters. |
| (fix splitter): Remove. |
| * i386.c (MAX_386_STACK_LOCALS): set to 3. |
| (emit_i387_cw_initialization): New function. |
| (output_fix_trunc): Do not initialize control word; |
| kill dead code; simplify. |
| |
| 2001-06-23 Neil Booth <neil@cat.daikokuya.demon.co.uk> |
| |
| * cppmacro.c (make_string_token): Avoid warning. |
| (cpp_macro_definition): Prepend the macro name. Update |
| comments. |
| * cppmain.c (cb_define, dump_macro): Update for changes |
| to cpp_macro_definition. |
| |
| Sat Jun 23 10:20:03 CEST 2001 Jan Hubicka <jh@suse.cz> |
| |
| * flow.c (attempt_auto_inc, try_pre_increment_1): Fix typo. |
| |
| Sat Jun 23 01:23:59 CEST 2001 Jan Hubicka <jh@suse.cz> |
| |
| * flow.c (mark_set_1, attempt_auto_inc, mark_used_reg, |
| try_pre_increment_1): compute REG_FREQ using bb->frequency. |
| |
| * regclass.c (loop_cost): Kill. |
| (frequency): New global variable. |
| (record_operand_costs): Replace loop_cost by frequency. |
| (scan_one_insn): Likewise. |
| (regclass): Likewise; set frequency according to bb->frequency. |
| |
| * flow.c (split_edge): Set frequency. |
| |
| Sat Jun 23 01:16:42 CEST 2001 Jan Hubicka <jh@suse.cz> |
| |
| * predict.c (block_info_def): Add nvisited. |
| (propagate_freq): Count nvisited; re-queue delayed blocks; handle |
| irreducible regions. |
| |
| * flow.c (dump_edge_info): Dump the probability of edge. |
| (combine_predictions_for_insn): Dump the basic block. |
| |
| 2001-06-22 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * doc/gcc.texi: Update documentation of source files of C |
| compiler. |
| |
| 2001-06-22 Richard Henderson <rth@redhat.com> |
| |
| * doc/invoke.texi (-funsafe-math-optimizations): Document its |
| possible effects at link time. |
| |
| 2001-06-22 Diego Novillo <dnovillo@redhat.com> |
| |
| * basic-block.h (dump_edge_info): Declare. |
| (clear_edges): Declare. |
| (mark_critical_edges): Declare. |
| * flow.c (dump_edge_info): Remove static declaration. |
| (clear_edges): Ditto. |
| (mark_critical_edges): Ditto. |
| (free_basic_block_vars): Only clear edges and free basic block |
| array if basic_block_info is not NULL. |
| * ssa.c (compute_dominance_frontiers): Remove static declaration. |
| * ssa.h (compute_dominance_frontiers): Declare. |
| |
| 2001-06-22 Toshiyasu Morita (toshiyasu.morita@hsa.hitachi.com) |
| |
| * predict.c: (expected_value_to_br_prob): Check for const_true_rtx |
| instead of const1_rtx for true case. |
| |
| 2001-06-22 David Mosberger <davidm@hpl.hp.com> |
| |
| * config/ia64/crtfastmath.c: New file. |
| * config/ia64/t-ia64 (EXTRA_PARTS): Include it. |
| * config/ia64/linux.h (ENDFILE_SPEC): New. |
| |
| 2001-06-22 Toshiyasu Morita <toshiyasu.morita@hsa.hitachi.com> |
| |
| * config/h8300/h8300.c (asm_file_start): Remove reference to |
| "release F-1". |
| |
| 2001-06-22 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * c-common.c (verify_tree): Check for x being NULL. |
| * doc/c-tree.texi: Document COMPOUND_BODY of an empty |
| COMPOUND_STMT. |
| Fixes PR c/3259. |
| |
| 2001-06-22 DJ Delorie <dj@redhat.com> |
| |
| * config/arm/arm.h (struct machine_function): Remove ra_rtx. |
| * config/arm/arm.c (arm_mark_machine_status): Remove ra_rtx. |
| (arm_return_addr): Use get_hard_reg_initial_val et al. |
| * config/d30v/d30v.h (struct machine_function): Remove ra_rtx. |
| * config/d30v/d30v.c (d30v_mark_machine_status): Remove ra_rtx. |
| (d30v_return_addr): Use get_hard_reg_initial_val et al. |
| * config/rs6000/rs6000.h (struct machine_function): Remove ra_rtx. |
| * config/rs6000/rs6000.c (rs6000_override_options): Don't set |
| mark_machine_status. |
| (rs6000_mark_machine_status): Remove. |
| (rs6000_return_addr): Use get_hard_reg_initial_val. |
| (rs6000_ra_ever_killed): Use has_hard_reg_initial_val. |
| * config/v850/v850.h (INIT_EXPANDERS): Delete. |
| * config/v850/v850.c (struct machine_function): Delete. |
| (v850_init_machine_status): Delete. |
| (v850_mark_machine_status): Delete. |
| (v850_free_machine_status): Delete. |
| (v850_return_addr): Use get_hard_reg_initial_val. |
| (v850_init_expanders): Delete. |
| |
| Fri Jun 22 19:20:59 CEST 2001 Jan Hubicka <jh@suse.cz> |
| |
| * predict.c (estimate_bb_frequencies): Do not handle conditional |
| jumps jumping to fallthru basic block as conditional jumps. |
| |
| Fri Jun 22 19:11:28 CEST 2001 Jan Hubicka <jh@suse.cz> |
| |
| * regs.h (struct reg_info_def): Add freq field. |
| (REG_N_REFS): Update comment. |
| (REG_FREQ): New. |
| * regclass.c (scan_one_insn): Update REG_FREQ. |
| * flow.c (mark_set_1): Update REG_FREQ, make REG_N_SETS unweighted. |
| (attempt_auto_inc): Likewise. |
| (mark_used_reg): Likewise. |
| (try_pre_increment_1): Likewise. |
| * local-alloc.c (struct qty): Add freq field. |
| (alloc_qty): Set freq. |
| (update_equiv_regs): Set REG_FREQ. |
| (QTY_CMP_PRI): Use freq. |
| (combine_regs): Update qty->freq. |
| * global.c (struct allocno): Update comment for n_refs; |
| add freq field. |
| (local_reg_freq): New array. |
| (global_alloc): Update freq field; |
| allocate and initialize local_reg_freq. |
| (allocno_compare): Use freq field. |
| (find_reg): Likewise. |
| * reload1.c (count_pseudo): Use freq isntead of n_refs. |
| (count_spilled_pseudo): Likewise. |
| |
| * tm.texi (GCOV_TYPE_SIZE): Document. |
| * basic-block.h (gcov_type): Define. |
| (struct edge_def): Use gcov_type for count field. |
| (struct basic_block_def): Likewise. |
| * defaults.h (GCOV_TYPE_SIZE): Define. |
| * final.c (end_final): Use GCOV_TYPE_SIZE. |
| * flow.c (dump_edge_info, dump_flow_info, dump_bb): Print count fields |
| using HOST_WIDEST_INT_PRINT_DEC. |
| * gcov-io.h (__fetch_gcov_type, __store_gcov_type, __read_gcov_type, |
| __write_gcov_type): New. |
| (store_long): Remove. |
| * gcov.c (gcov_type): Set default. |
| (struct adj_list): Use gcov_type for arc_count. |
| (bb_info): Use gcov_type for succ_count, pred_count and exec_count. |
| (create_program_flow_graph): Read arc_count properly. |
| (solve_program_flow_graph): 'total' is gcov_type. |
| (output_data): Line_counts is gcov_type, print it properly. |
| * libgcc2.c (struct bb): Counts is gcov_type. |
| (__bb_exit_func): Use __read_gcov_type and __write_gcov_type. |
| * profile.c (LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE): Set default. |
| (GCOV_TYPE_SIZE): Define. |
| (struct bb_info): succ_count and pred_count is gcov_type. |
| (compute_branch_probabilities): Use __read_gcov_type, |
| print read edges to the dump file. |
| (total): Is gcov_type. |
| (gen_edge_profiler): Use GCOV_TYPE_SIZE. |
| |
| 2001-06-14 Andrew Haley <aph@cambridge.redhat.com> |
| |
| * optabs.c (emit_libcall_block): When using non-call exceptions, |
| don't mark libcalls never throwing. |
| |
| 2001-06-21 Stan Shebs <shebs@apple.com> |
| |
| * objc/objc-act.c (hash_init): Use xcalloc. |
| |
| 2001-06-21 Richard Henderson <rth@redhat.com> |
| |
| * flow.c (entry_exit_blocks): Initialize frequency. |
| (split_block): Copy it. |
| (dump_flow_info): Dump it. |
| |
| Thu Jun 21 22:15:10 2001 J"orn Rennecke <amylaar@redhat.com> |
| |
| * sh.c (barrier_align): Also recognize branch-around-a-jump-sequence |
| from machine-depedent_reorg for purposes of alignment supression |
| when no delay slot insn has been added. |
| |
| 2001-06-21 Neil Booth <neil@cat.daikokuya.demon.co.uk> |
| |
| * cppmacro.c (make_string_token): Null terminate. |
| |
| 2001-06-21 DJ Delorie <dj@redhat.com> |
| |
| * config/alpha/alpha.h (struct machine_function): Remove. |
| * config/alpha/alpha.c (integrate.h): Include. |
| (override_options): Don't set up machine_status hooks. |
| (alpha_init_machine_status): Remove. |
| (alpha_mark_machine_status): Remove. |
| (alpha_free_machine_status): Remove. |
| (alpha_return_addr): Use get_hard_reg_initial_val. |
| (alpha_gp_save_rtx): Likewise. |
| (alpha_ra_ever_killed): Use has_hard_reg_initial_val. |
| |
| 2001-06-20 Aldy Hernandez <aldyh@redhat.com> |
| |
| * config/sh/sh.md (interrupt_function): Use |
| current_function_interrupt. |
| (define_delay): Schedule in delay slot if TARGET_SH3, even if it is |
| an interrupt function. |
| |
| * config/sh/sh.h (current_function_interrupt): Define extern. |
| |
| * config/sh/sh.c (current_function_interrupt): New global. |
| (sh_expand_prologue): Set current_function_interrupt. |
| |
| 2001-06-21 Phil Edwards <pme@sources.redhat.com> |
| |
| * doc/install.texi: Add 'c' to list of --enable-languages choices. |
| |
| 2001-06-21 DJ Delorie <dj@redhat.com> |
| |
| * integrate.c (mark_hard_reg_initial_vals): Check for NULL. |
| |
| * integrate.c (ggc.h): Include. |
| (initial_value_pair, initial_value_struct, |
| setup_initial_hard_reg_value_integration): Add prototypes. |
| (expand_inline_function): Call |
| setup_initial_hard_reg_value_integration. |
| (has_func_hard_reg_initial_val, get_func_hard_reg_initial_val, |
| get_hard_reg_initial_val, has_hard_reg_initial_val): New functions |
| to keep track of values present at the start of a function. |
| (mark_hard_reg_initial_vals): New, for gc. |
| (setup_initial_hard_reg_value_integration): New. Sets up pseudo |
| mappings for initial values. |
| (emit_initial_value_sets): New. Emits code to set initial value |
| pseudos. |
| * integrate.h: Add prototypes for new functions. |
| * function.h (struct function): Add hard_reg_initial_vals field. |
| * function.c (integrate.h): Include. |
| (mark_function_status): Call |
| mark_hard_reg_initial_vals. |
| * toplev.c (integrate.h): Include. |
| (rest_of_compilation): Call emit_initial_value_sets. |
| |
| 2001-06-21 Stan Shebs <shebs@apple.com> |
| |
| * doc/contrib.texi, doc/cpp.texi, doc/cppinternals.texi, |
| doc/extend.texi, doc/gcc.texi, doc/install.texi, doc/invoke.texi, |
| doc/objc.texi, doc/tm.texi: Use the correct name "Objective-C" |
| everywhere instead of "Objective C". |
| |
| 2001-06-21 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * doc/c-tree.texi, doc/contrib.texi, doc/extend.texi, |
| doc/gcc.texi, doc/install-old.texi, doc/install.texi, |
| doc/invoke.texi, doc/rtl.texi: Consistently use "front end" and |
| "back end" as nouns and "front-end" and "back-end" as adjectives. |
| |
| Wed Jun 20 21:53:35 CEST 2001 Jan Hubicka <jh@suse.cz> |
| |
| * predict.c (estimate_probability): Fix loop bounds. |
| |
| Wed Jun 20 19:10:48 CEST 2001 Jan Hubicka <jh@suse.cz> |
| |
| * toplev.c (rest_of_compilation): Run mark_constant_function |
| before profile-arcs. |
| |
| Wed Jun 20 19:08:18 CEST 2001 Jan Hubicka <jh@suse.cz> |
| |
| * predict.c (estimate_loops_at_level, propagate_freq |
| estimate_bb_frequencies, count_to_freqs): New functions. |
| (estimate_probability): Call estimate_bb_frequencies. |
| * basic-block.h (basic_block_def): Add field "freq". |
| (BB_FREQ_MAX): New constant. |
| |
| Wed Jun 20 17:02:50 2001 J"orn Rennecke <amylaar@redhat.com> |
| |
| * sh.c (barrier_align): Don't ask for alignment when seeing a |
| branch-around-a-jump from machine_dependent_reorg. |
| |
| Wed Jun 20 08:35:02 2001 Jeffrey A Law (law@cygnus.com) |
| |
| * ssa.c (rename_block): Update parameter to remove_phi_alternative |
| (convert_from_ssa): Do create REG_DEAD and REG_UNUSED notes when |
| re-running life analysis. |
| |
| 2001-06-20 Stan Shebs <shebs@apple.com> |
| |
| * objc/objc-act.c (hash_init): Assume xmalloc always succeeds, |
| also use memset to clear the hash tables. |
| (hash_enter): Assume xmalloc always succeeds. |
| (hash_add_attr): Ditto. |
| (continue_class): Ditto. |
| |
| 2001-06-20 Michael Meissner <meissner@redhat.com> |
| |
| * builtins.c (predict.h): Include. |
| (expand_builtin_expect): Update comment. |
| (expand_builtin_expect_jump): New function to expand |
| __builtin_expect inside of a conditional jump expansion. |
| |
| * expr.c (do_jump): Special case __builtin_expect (<test>, 0) and |
| __builtin_expect (<test>, 1). |
| |
| * Makefile.in (builtins.o): Depend on $(PREDICT_H). |
| |
| * rtl.h (expand_builtin_expect_jump): Add prototype. |
| |
| 2001-06-19 Geoffrey Keating <geoffk@redhat.com> |
| |
| * doc/rtl.texi (Machine Modes): Correct description of |
| floating-point modes on machines with non-8-bit bytes. |
| |
| 2001-06-19 Bernd Schmidt <bernds@redhat.com> |
| |
| * regmove.c (optimize_reg_copy_3): Do nothing if previous insn |
| carries a REG_EQUIV note. If it carries REG_EQUAL, delete the |
| note. |
| |
| Tue Jun 19 07:53:52 2001 Jeffrey A Law (law@cygnus.com) |
| |
| * ssa.c (remove_phi_alternative): Remove declaration. No longer |
| static. Second argument is a pointer to a basic block structure, |
| not a basic block index. |
| (convert_to_ssa): Do not remove dead code. |
| (convert_from_ssa): Do not remove dead code to create death notes. |
| * ssa.h (remove_phi_alternative): Declare. |
| |
| * flow.c (delete_unreachable_blocks): Fix patch error in |
| previous change (call to find_unreachable_blocks was lost). |
| |
| * ssa.c (ssa_uses): Remove definition. |
| (apply_delayed_renames): Don't grow ssa_uses. |
| (rename_block): Remove comment related to ssa_uses. |
| (rename_registers): Do not initialize ssa_uses. |
| (convert_from_ssa): Do not free ssa_uses. |
| |
| * ssa-dce.c: Renamed from dce.c. |
| * Makefile.in (OBJS): Replace dce.o with ssa-dce.o |
| (dependencies): Replace dce.c with ssa-dce.c and dce.o with |
| ssa-dce.o. |
| |
| 2001-06-19 Eric Christopher <echristo@redhat.com> |
| |
| * emit-rtl.c (gen_lowpart_common): Do not assume that SFmode |
| and DFmode are UNITS_PER_WORD and 2*UNITS_PER_WORD. Use |
| GET_MODE_BITSIZE instead of GET_MODE_SIZE/UNITS_PER_WORD. |
| |
| Tue Jun 19 01:52:27 2001 J"orn Rennecke <amylaar@redhat.com> |
| |
| * sh.c (output_branch): Delete bogus code. |
| |
| * sh.c (initial_elimination_offset): |
| Fix FROM == RETURN_ADDRESS_POINTER_REGNUM case. |
| |
| Mon Jun 18 12:50:49 2001 Jeffrey A Law (law@cygnus.com) |
| |
| * flow.c (find_unreachable_blocks): New function. |
| (delete_unreachable_blocks): Use find_unreachable_blocks. |
| * basic-block.h (find_unreachable_blocks): Declare. |
| |
| * dce.c (eliminate_dead_code): Fix formatting glitch. |
| |
| 2001-06-18 Jason Merrill <jason_merrill@redhat.com> |
| |
| * c-common.h (RETURN_NULLIFIED_P): New macro. |
| * c-semantics.c (genrtl_return_stmt): Check it. |
| |
| * expr.c (clear_storage): Set TREE_NOTHROW on the decl for memset. |
| (emit_block_move): Likewise. |
| |
| Mon Jun 18 17:27:24 CEST 2001 Jan Hubicka <jh@suse.cz> |
| |
| * unroll.c: Include predict.h. |
| (unroll_loop): Drop prediction notes on preconditioning. |
| * predict.def (PRED_LOOP_PRECONDITIONG, PRED_LOOP_CONDITION): |
| New; add comments on the others. |
| * Makefile.in: (unroll.o): Add dependency on predict.h. |
| * loop.c (strength_reduce): Fix branch prediction. |
| |
| Mon Jun 18 17:26:56 CEST 2001 Jan Hubicka <jh@suse.cz> |
| |
| * stmt.c (emit_case_nodes): Optimize test whether index is in given |
| interval. |
| |
| Mon Jun 18 15:43:10 CEST 2001 Jan Hubicka <jh@suse.cz> |
| |
| * predict.c (estimate_probability): Do not bail out early |
| when note is present. |
| (combine_predictions_for_insn): Fix note removal code. |
| |
| 2001-06-18 Ben Elliston <bje@redhat.com> |
| |
| * except.c (resolve_fixup_regions): Initialize "cleanup". |
| |
| 2001-06-17 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * tm.texi: Document STDC_0_IN_SYSTEM_HEADERS. |
| |
| Sat Jun 16 20:20:39 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * expr.c (expand_expr, case ADDR_EXPR): If taking address of SAVE_EXPR, |
| use put_var_into_stack. |
| |
| 2001-06-16 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> |
| |
| * gccspec.c (lang_specific_driver): If compiling ObjC, add |
| -shared-libgcc when necessary. |
| * Makefile.in (gccspec.o): Compile with DRIVER_DEFINES. |
| |
| 2001-06-16 Daniel Berlin <dan@cgsoftware.com> |
| |
| * bitmap.h: Add dump_bitmap, bitmap_zero, bitmap_union_of_diffs, |
| bitmap_a_or_b, bitmap_a_and_b, bitmap_first_set_bit, |
| bitmap_last_set_bit. All for compatibility with sbitmap's. |
| |
| *bitmap.c (bitmap_zero): New function. |
| (bitmap_union_of_diffs): New function. |
| (bitmap_first_set_bit): New function. |
| (bitmap_last_set_bit): New function. |
| |
| 2001-06-16 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * cpp.texi, invoke.texi: Update. |
| * cpp.1, gcc.1: Regenerate. |
| |
| Sat Jun 16 12:45:20 CEST 2001 Jan Hubicka <jh@suse.cz> |
| |
| * i386.md (minsf): Fix splitter. (PR fortran/3191) |
| |
| 2001-06-16 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * doc/cpp.texi: Update. |
| * doc/cpp.1: Regenerate. |
| |
| 2001-06-15 Loren J. Rittle <ljrittle@acm.org> |
| |
| * doc/install.texi: Use correct markup hints. |
| |
| Fri Jun 15 18:05:22 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * function.c (gen_mem_addressof): Handle case where DECL is SAVE_EXPR. |
| |
| * explow.c (expr_size): If DECL and size specified, use it. |
| |
| 2001-06-15 Zack Weinberg <zackw@stanford.edu> |
| |
| * doc/cpp.texi: Formatting corrections. |
| Correct buggy example of use of __GNUC__ etc. |
| Clarify $ in identifiers. |
| * doc/cpp.1: Regenerate. |
| |
| Fri Jun 15 19:35:38 CEST 2001 Jan Hubicka <jh@suse.cz> |
| |
| * optabs.c (expand_twoval_binop): Avoid undefined behavior. |
| |
| 2001-06-15 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
| |
| * doc/install.texi (Specific, alpha*-*-*): Fixed Tru64 UNIX |
| etc. spelling. |
| (Specific, alpha-*-osf1): Renamed to alpha*-*-osf*. |
| Added Tru64 UNIX V5.1 bootstrap hints. |
| (Specific, alpha*-*-osf*): Removed old section, obsolete. |
| |
| 2001-06-15 Andreas Jaeger <aj@suse.de> |
| |
| * doc/install.texi (Specific): Mention that glibc cannot be |
| compiled with GCC 3.0. |
| |
| 2001-06-14 Andrew Haley <aph@cambridge.redhat.com> |
| |
| * combine.c (nonzero_bits): Don't optimize away division by |
| zero. |
| |
| 2001-06-15 Zack Weinberg <zackw@stanford.edu> |
| |
| * doc/cpp.texi: Revised and brought up to date. |
| * doc/cpp.1: Regenerate. |
| |
| 2001-06-15 Loren J. Rittle <ljrittle@acm.org> |
| |
| * doc/install.texi: Update --enable-threads to match reality. |
| |
| 2001-06-15 Michael Hayes <m.hayes@elec.canterbury.ac.nz> |
| |
| * doc/install.texi: Update for C4x. |
| * README.C4X: Remove. |
| |
| 2001-06-14 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * doc/c-tree.texi, doc/contrib.texi, doc/extend.texi, |
| doc/gcc.texi, doc/install.texi, doc/invoke.texi, doc/md.texi, |
| doc/objc.texi, doc/rtl.texi, doc/tm.texi: Fix spelling and typos. |
| Consistently use "built-in" and "bit-field". Minor logical markup |
| improvements. |
| * doc/gcc.1: Regenerate. |
| |
| 2001-06-14 Richard Henderson <rth@redhat.com> |
| |
| * config/mips/mips.md (exception_receiver): New. |
| |
| 2001-06-14 Daniel J. Berlin <dan@cgsoftware.com> |
| |
| * doc/gcc.texi: Update passes documentation to be more in tune |
| with reality. |
| |
| Thu Jun 14 15:38:28 CEST 2001 Jan Hubicka <jh@suse.cz> |
| |
| * i386.c (ix86_expand_prologue): Fix merging conflict. |
| |
| 2001-06-14 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * doc/c-tree.texi, doc/contrib.texi, doc/extend.texi, |
| doc/gcc.texi, doc/gcov.texi, doc/install-old.texi, |
| doc/invoke.texi, doc/md.texi, doc/rtl.texi, doc/tm.texi: Use more |
| logical markup. Use TeX quotes and dashes. Use @dots{} and |
| @minus{}. Avoid spaces inside @var. Update last modification |
| date in gcc.texi. |
| * doc/gcc.1, doc/gcov.1: Regenerate. |
| |
| Thu Jun 14 12:44:15 CEST 2001 Jan Hubicka <jh@suse.cz> |
| |
| * i386.c (x86_accumulate_outgoing_args, x86_prologue_using_move, |
| x86_epilogue_using_move): New global variables. |
| (override_options): Enable ACCUMULATE_OUTGOING_ARGS if preferred. |
| (ix86_emit_save_regs_using_mov): New static function. |
| (ix86_expand_prologue, ix86_expand_epilogue): Use moves if preferred. |
| * i386.h (MASK_MMX, MASK_SSE, MASK_SSE2, MASK_128BIT_LONG_DOUBLE, |
| MASK_MIX_SSE_I387): Renumber. |
| (MASK_NO_ACCUMULATE_OUTGOING_ARGS): New. |
| (x86_accumulate_outgoing_args, x86_prologue_using_move, |
| x86_epilogue_using_move): Declare. |
| (TARGET_PROLOGUE_USING_MOVE, TARGET_EPILOGUE_USING_MOVE): New. |
| |
| 2001-06-13 John David Anglin <dave@hiauly1.hia.nrc.ca> |
| |
| * inclhack.def (hpux10_cpp_pow_inline): New hack. |
| |
| 2001-06-13 Richard Henderson <rth@redhat.com> |
| |
| * ifcvt.c (dead_or_predicable): Fix return value last patch. |
| |
| 2001-06-13 Mark Mitchell <mark@codesourcery.com> |
| |
| * NEWS: Remove. |
| |
| 2001-06-13 Richard Henderson <rth@redhat.com> |
| |
| * ifcvt.c (cond_exec_get_condition): Use reversed_comparison_code. |
| (cond_exec_process_if_block, dead_or_predicable): Likewise. |
| |
| 2001-06-13 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
| |
| * mips-tfile.c (copy_object): Always pass indexNil for symbol |
| table index. |
| |
| 2001-06-13 Kazu Hirata <kazu@hxi.com> |
| |
| * config/h8300/h8300.h (OK_FOR_T): Remove. |
| (EXTRA_CONSTRAINT): Do not use OK_FOR_T. |
| * config/h8300/h8300.md: Remove alternatives involving inc and dec |
| in the helper patterns for addhi3 and addsi3. |
| |
| 2001-06-13 Phil Edwards <pme@sources.redhat.com> |
| |
| * doc/contrib.texi: Link to libstdc++'s thanks.html for now. |
| |
| 2001-06-13 Zack Weinberg <zackw@stanford.edu> |
| |
| * Makefile.in: Move _bb and __gcc_bcmp to LIB2FUNCS_ST. |
| * libgcc-std.ver: Take out __bb* and __gcc_bcmp. |
| |
| * config/t-slibgcc-elf-ver, config/t-slibgcc-sld, |
| config/alpha/t-osf4, config/mips/t-iris6: Extract all |
| references to @shlib_map_file@, @shlib_objs@, or |
| @shlib_base_name@ to Makefile variables. |
| Bump soname version of libgcc to 1. |
| |
| 2001-06-13 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * doc/install.texi: Use more logical markup. Include @node |
| commands in the source when generating any non-HTML. |
| |
| 2001-06-13 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * README: Remove. Some of the contents moved to ../README. |
| |
| 2001-06-13 Alexandre Oliva <aoliva@redhat.com> |
| |
| * doc/install.texi (--enable-shared): List package names |
| recognized by GCC. |
| |
| 2001-06-13 Alexandre Oliva <aoliva@redhat.com> |
| |
| * doc/install.texi (ix86-*-solaris*): Removed, outdated. |
| (*-*-solaris*): Document problem in /bin/sh that affects |
| configuring libraries. |
| (sparc-*-solaris*): Recommend GNU binutils 2.11.1 or vendor tools. |
| (*-sun-solaris2.8): Document linker problem that explains why |
| libjava is disabled by default. |
| |
| 2001-06-09 Mark Mitchell <mark@codesourcery.com> |
| |
| Revert this patch: |
| * toplev.c (rest_of_compilation): Remove dead code before |
| purge_addressof. |
| |
| 2001-06-12 Alexandre Oliva <aoliva@redhat.com> |
| |
| Reverted: |
| 2001-06-07 Nathan Sidwell <nathan@codesourcery.com> |
| * configure.in (sparc*-*-*): Check assembler R_SPARC_UA32 support. |
| * configure: Rebuilt. |
| |
| 2001-06-12 Jim Wilson <wilson@redhat.com> |
| |
| * loop.c (strength_reduce): Move bl->all_reduced set before |
| check_ext_dependant_givs call. |
| (check_ext_dependant_givs): Clear bl->all_reduced when ignoring givs. |
| |
| 2001-06-12 Alexandre Oliva <aoliva@redhat.com> |
| |
| * doc/extend.texi (Function Attributes): Document SH's sp_switch |
| and trap_exit. |
| |
| 2001-06-13 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * doc/invoke.texi: Use more logical markup. Use TeX quotes, |
| dashes and @dots{}. |
| |
| 2001-06-12 Richard Henderson <rth@redhat.com> |
| |
| * config/i386/i386.c (ix86_expand_prologue): Always use |
| gen_pro_epilogue_adjust_stack; update arguments. |
| (ix86_expand_epilogue): Likewise. |
| (ix86_emit_epilogue_esp_adjustment): Remove. |
| (ix86_adjust_cost): Remove pro_epilogue_adjust_stack hack. |
| * config/i386/i386.md (pro_epilogue_adjust_stack): Use a BLKmode |
| clobber of scratch memory instead of a modification of EBP as the |
| barrier. Update all peepholes to match. |
| |
| 2001-06-12 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * doc/gcc.texi: Change the font used for @def... commands to a |
| fixed width font. |
| * doc/extend.texi: Use more logical markup. Use "built-in" |
| instead of "builtin". Use @deftypefn to mark up built-in |
| functions; specify their types in the @deftypefn and not in the |
| descriptive text. Use TeX quotes and dashes. Add more index |
| entries. |
| |
| 2001-06-12 lars brinkhoff <lars@nocrew.org> |
| |
| * gcc.texi (HOST_BITS_PER_LONGLONG): Document. |
| (DIR_SEPARATOR_2): Likewise. |
| |
| 2001-06-12 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * doc/install.texi (--exec-prefix, --bindir, --libdir, |
| --with-slibdir, --infodir, --mandir, --with-cpp-install-dir): |
| Document. |
| (--enable-cpp): Change to document --disable-cpp instead; update |
| to reflect current default. |
| (--without-fast-fixincludes): Remove documentation. |
| (Final install): Document installation directories in more |
| detail. Document use of make dvi. |
| |
| Tue Jun 12 19:01:43 CEST 2001 Jan Hubicka <jh@suse.cz> |
| |
| * recog.c (validate_replace_rtx_1): Fix previous patch. |
| |
| Tue Jun 12 17:25:39 CEST 2001 Jan Hubicka <jh@suse.cz> |
| |
| * recog.c (validate_replace_rtx_1): Do plus_constant call always. |
| |
| Tue Jun 12 17:24:07 CEST 2001 Jan Hubicka <jh@suse.cz> |
| |
| * simplify-rtx.c (simplify_subreg): Allow volatile memory |
| to be subregged in case we don't have move instruction. |
| |
| Tue Jun 12 12:20:12 CEST 2001 Jan Hubicka <jh@suse.cz> |
| |
| * loop.c: Include predict.h |
| (strength_reduce): Drop branch prediction note in case |
| number of iterations is known. |
| * predict.def (PRED_LOOP_ITERATIONS): new. |
| * Makefile.in (loop.o): Add dependency on predict.h |
| |
| 2001-06-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * c-decl.c (grokdeclarator): Use INTEGRAL_TYPE_P. |
| |
| * c-typeck.c (c_start_case): Likewise. |
| |
| 2001-06-12 Mark Mitchell <mark@codesourcery.com> |
| |
| * expr.c (store_field): Don't set MEM_ALIAS_SET for a field |
| in a structure at a variable address. |
| |
| 2001-06-12 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * doc/gcov.texi: Use more logical markup. |
| |
| 2001-06-11 Mark Mitchell <mark@codesourcery.com> |
| |
| * unroll.c (initial_reg_note_copy): Use PUT_REG_NOTE_KIND and |
| REG_NOTE_KIND, not PUT_MODE and GET_MODE. |
| (final_reg_note_copy): Remove REG_WAS_0 notes that are no longer |
| valid. |
| |
| 2001-06-11 Stan Shebs <shebs@apple.com> |
| |
| * config/darwin.h (ASM_FILE_END): Remove decl of language_string. |
| |
| 2001-06-11 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
| |
| * config/m68hc11/m68hc11.md ("*lshrdi3_const32"): Mark the clobber |
| as an early clobber to make sure it is not used by reload in |
| one of the operands. |
| |
| 2001-06-11 Mark Mitchell <mark@codesourcery.com> |
| |
| * doc/c-tree.texi: Update information about flag_honor_std. |
| * doc/install.texi: Note that binutils is required on HPUX 11. |
| * doc/invoke.texi (-fhonor-std): Note that -fno-honor-std is |
| now the default. |
| |
| * config/mips/abi64.h (RETURN_IN_MEMORY): Fix handling of |
| variable-sized types. |
| |
| 2001-06-11 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * doc/md.texi: Use TeX dashes and quotes. |
| |
| 2001-06-11 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * doc/rtl.texi: Reference manual chapter about trees. |
| |
| 2001-06-11 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
| |
| * config/mips/iris6.h (NO_BUILTIN_WINT_TYPE): Define. |
| (WINT_TYPE): Override. |
| (WINT_TYPE_SIZE): Likewise. |
| (SUBTARGET_CPP_SIZE_SPEC): Define __WINT_TYPE__ as appropriate. |
| |
| * config/sparc/sol2.h (WINT_TYPE): Define. |
| (WINT_TYPE_SIZE): Likewise. |
| |
| * config/sparc/sol2-sld-64.h (NO_BUILTIN_WINT_TYPE): Define. |
| (WINT_TYPE): Override. |
| (WINT_TYPE_SIZE): Likewise. |
| (CPP_ARCH32_SPEC): Add __WINT_TYPE__ definition. |
| (CPP_ARCH64_SPEC): Likewise. |
| |
| 2001-06-11 Richard Henderson <rth@redhat.com> |
| |
| * unwind-dw2-fde.c (__deregister_frame_info): Don't play games |
| with alias attribute. |
| |
| * config/linux.h (CPLUSPLUS_CPP_SPEC): Use %(cpp) not $(cpp_cpu). |
| * config/alpha/linux.h (CPLUSPLUS_CPP_SPEC): Likewise. |
| |
| 2001-06-11 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> |
| |
| * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): New. |
| |
| 2001-06-11 Stan Shebs <shebs@apple.com> |
| |
| * config/darwin.c (darwin_encode_section_info): Rewrite to simplify |
| and fix coding mistakes. |
| |
| 2001-06-11 Nick Clifton <nickc@cambridge.redhat.com> |
| |
| * config/m32r/m32r.md (movstrsi_internal): Do not expect a |
| return string from m32r_output_block_move. |
| * config/m32r/m32r-protos.h: Make m32r_output_block_move a |
| void function. |
| * config/m32r/m32r.h (INT32_P): Rename to UNIT32_P and remove |
| integer overflow. |
| (ROUND_ADVANCE): Remove signed/unsigned conflict. |
| * config/m32r/m32r.c: Declare prototypes for static functions. |
| (move_src_operand): Replace INT32_P with UINT32_P. |
| (function_arg_partial_nregs): Fixed signed/unsigned conflict |
| in initialisation of 'size'. |
| (m32r_sched_reord): Remove redundant declarations of 'code'. |
| (m32r_output_block_move): Change to a void function. |
| (m32r_encode_section_info): Cast return of |
| TREE_STRING_POINTER to avoid compile time warning. |
| |
| 2001-06-11 Richard Henderson <rth@redhat.com> |
| |
| * config/alpha/osf5.h (TARGET_LD_BUGGY_LDGP): New. |
| * config/alpha/alpha.h (TARGET_LD_BUGGY_LDGP): Default. |
| (struct machine_function): Add gp_save_rtx. |
| * config/alpha/alpha.c (alpha_mark_machine_status): Mark it. |
| (alpha_gp_save_rtx): New. |
| * config/alpha/alpha-protos.h: Declare it. |
| * config/alpha/alpha.md (exception_receiver): Make an expander. |
| Use alpha_gp_save_rtx if TARGET_LD_BUGGY_LDGP. |
| |
| 2001-06-11 Richard Henderson <rth@redhat.com> |
| |
| * config/alpha/osf.h (LINK_SPEC): Hide _GLOBAL_* symbols. |
| |
| 2001-06-11 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
| |
| * configure.in: Align --help messages. |
| Remove trailing full stops. |
| Consistently use lower case. |
| Fix DWARF 2 spelling. |
| * configure: Rebuilt. |
| |
| 2001-06-11 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
| |
| * config/alpha/alpha.h (CPP_SPEC): Don't define __LANGUAGE_C and |
| variants for .cpp/.cp/.c++ files. |
| Move definition of __LANGUAGE_C_PLUS_PLUS ... |
| (CPLUSPLUS_CPP_SPEC): ... here. |
| |
| Mon Jun 11 15:47:45 CEST 2001 Jan Hubicka <jh@suse.cz> |
| |
| * jump.c (duplicate_loop_exit_test): Fix loop header heuristics. |
| |
| 2001-06-11 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * c-decl.c (store_parm_decls): When comparing types in an |
| old-style function declaration with those from a previous |
| prototype, compare the unqualified versions of parameter types. |
| Fixes PR c/3116. |
| |
| 2001-06-11 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * doc/objc.texi: Use more logical markup. Use TeX dashes. |
| |
| 2001-06-11 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * doc/c-tree.texi: Use more logical markup. |
| |
| 2001-06-11 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * c-decl.c (xref_tag): Don't return previous tags of wrong type. |
| |
| 2001-06-11 Aldy Hernandez <aldyh@redhat.com> |
| |
| * loop.c (scan_loop): Do not combine asm statements. |
| |
| 2001-06-11 Michael Hayes <m.hayes@elec.canterbury.ac.nz> |
| |
| * simplify-rtx.c (simplify_subreg): Fix offset calculation |
| for complex values within a CONCAT. |
| |
| 2001-06-11 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * doc/install.texi: Update details of what components are included |
| in the GCC distribution. Update default directory for g++ |
| includes. Update documentation relating to old libio. Adjust |
| documentation on DejaGnu environment variables. Remove |
| documentation of --enable-cpplib. |
| |
| 2001-06-11 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * doc/contrib.texi: Fix alphabetical order. Fix typos. Improve |
| markup. |
| |
| 2001-06-10 Richard Henderson <rth@redhat.com> |
| |
| * ifcvt.c (life_data_ok): New. |
| (merge_if_block): Use it to determine whether to update |
| global_live_at_end. |
| (if_convert): Set it. |
| |
| 2001-06-10 Richard Henderson <rth@redhat.com> |
| |
| * config/alpha/osf5.h (ASM_OLDAS_SPEC): Add -c. |
| |
| 2001-06-10 Alexandre Oliva <aoliva@redhat.com> |
| |
| * doc/invoke.texi (MN10300 Options): Document -mno-crt0. |
| (SH Options): Document -mieee. |
| * doc/install.texi (Final install): Remove obsolete information |
| about installing cross compilers. |
| * doc/gcc.1: Rebuilt. |
| |
| 2001-06-10 Richard Henderson <rth@redhat.com> |
| |
| * config/alpha/alpha.c (override_options): Set align_loops, |
| align_jumps, and align_functions. |
| * config/alpha/alpha.h (FUNCTION_BOUNDARY): Set to 32 bits. |
| (LOOP_ALIGN, LABEL_ALIGN_AFTER_BARRIER): Remove. |
| |
| 2001-06-11 Michael Hayes <m.hayes@elec.canterbury.ac.nz> |
| |
| * emit-rtl.c (gen_lowpart_common): Do not assume that SFmode and DFmode |
| are one and two words in size. |
| |
| 2001-06-10 Richard Henderson <rth@redhat.com> |
| |
| * doc/invoke.texi (Optimization Options): Document -fpeephole2. |
| (Code Generation Options): Document -fnon-call-exceptions. |
| |
| 2001-06-10 Mark Kettenis <kettenis@gnu.org> |
| |
| * config/i386/gnu.h (MD_FALLBACK_FRAME_STATE_FOR): Undefine. |
| |
| 2001-06-10 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
| |
| * m68hc11.md (peepholes): Remove unused and wrong peepholes. |
| |
| 2001-06-10 Mark Mitchell <mark@codesourcery.com> |
| Gabriel Dos Reis <gdr@codesourcery.com> |
| |
| * Makefile.in (c-parse.o): Depend on diagnostic.h |
| (dwarf2out.o): Likewise. |
| |
| * dwarf2out.c: #include diagnostic.h |
| |
| * toplev.h (warningcount, errorcount, sorrycount): Remove |
| declarations. |
| |
| * toplev.c (warningcount, errorcount, sorrycount): Remove |
| definitions. |
| |
| * diagnostic.h (struct output_buffer): Reorder fields. |
| (diagnostic_kind_count): New macro. |
| (errorcount, warningcount, sorrycount): Define as macros. |
| (diagnostic_report_warnings_p): New macro. |
| (output_state): Add diagnostic_count field. |
| |
| * diagnostic.c (warningcount, errorcount, inhibit_warnings): |
| Remove tentative declaration. |
| (count_error): Use diagnostic_report_warnings_p. |
| |
| * c-parse.in: #include diagnostic.h |
| |
| 2001-06-10 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
| |
| * config/m68hc11/m68hc11.md ("extendhisi2"): Fix constraints to |
| prefer a memory for operand 1. |
| ("*addsi3"): Fix constraints, the '!' was too strong. |
| ("*addsi3_split"): Accept soft register and split accordingly. |
| |
| 2001-06-10 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
| |
| * config/m68hc11/m68hc11-protos.h (m68hc11_initialize_trampoline): |
| Move definition in the RTX_CODE section. |
| |
| 2001-06-10 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
| |
| * config/m68hc11/m68hc11.h (RETURN_ADDR_RTX): Define the return |
| address as relative to the argument pointer. |
| |
| Sun Jun 10 10:58:53 CEST 2001 Jan Hubicka <jh@suse.cz> |
| |
| * predict.def (PRED_OPCODE): Place before call and error_return. |
| |
| Sun Jun 10 10:00:17 CEST 2001 Jan Hubicka <jh@suse.cz> |
| |
| * predict.def (PRED_CALL, PRED_ERROR_RETURN): New. |
| * predict.c (estimate_probability): Calculate dominance |
| information; improve detection of NORETURN heuristics; |
| add call/error_return heuiristics; tweak comparison heuristics |
| to recognize -1. |
| |
| 2001-06-09 Alexandre Oliva <aoliva@redhat.com> |
| |
| * doc/invoke.texi (C Dialect Options): Document -aux-info. |
| (Debugging Options): Document -print-multi-directory and |
| -print-multi-lib. |
| * doc/gcc.1: Rebuilt. |
| |
| * toplev.c (independent_decode_option): Require `=' between |
| `-aux-info' and filename in the same argument. |
| * gcc.c: Don't pass -aux-info=filename twice. |
| |
| 2001-06-09 Mark Mitchell <mark@codesourcery.com> |
| |
| * expr.c (expand_expr, case ARRAY_REF): Do not replace |
| an array element with the known initializing value if it has |
| side-effects. |
| |
| * toplev.c (rest_of_compilation): Remove dead code before |
| purge_addressof. |
| |
| 2001-06-09 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * cppinit.c (print_help): Document -fpreprocessed. |
| * invoke.texi: Similarly. |
| |
| Sun Jun 10 00:35:37 CEST 2001 Jan Hubicka <jh@suse.cz> |
| |
| * predict.def: New file. |
| * predict.h: New file. |
| * predict.c: Include predict.h. |
| (predictor_info): New structure and array. |
| (predict_edge, predict_insn): Rewrite; make global. |
| (predict_edge_def, predict_insn_def): New global functions. |
| (dump_prediction, combine_predictions_for_insns): New |
| static functions. |
| (estimate_probability): Change calls to predict_edge |
| to predict_edge_def and calls to predict_insn to predict_insn_def; |
| combine probabilities. |
| (expected_value_to_br_prob): Behave as predictor. |
| * rtl.h (REG_BR_PRED): Update coment. |
| (invert_br_probabilities): New. |
| * jump.c: Include predict.h |
| (duplicate_loop_exit_test): Drop branch prediction notes. |
| (invert_jump): Use invert_br_probabilities. |
| * Makefile.in: Add dependency on predict.h for jump and predict pass. |
| * ifcvt.c (dead_or_predicable): Use invert_br_probabilities. |
| * combine.c (distribute_notes): Handle BR_PRED. |
| |
| Sat Jun 9 23:29:41 CEST 2001 Jan Hubicka <jh@suse.cz> |
| |
| * predict.c (predict_insn, predict_edge): New static functions. |
| (estimate_probability): Revamp to use new functions; |
| fix loop header heruistics; add loop exist heruistics |
| |
| 2001-06-09 Alexandre Oliva <aoliva@redhat.com> |
| |
| * config.gcc: Re-enable bi-arch sparc on Solaris 7 and above. |
| |
| 2001-06-09 Peter Jakubek <pjak@snafu.de> |
| |
| * config/m68k/m68k.md (ashrdi_const): Fix right shift by 16. |
| |
| 2001-06-09 John David Anglin <dave@hiauly1.hia.nrc.ca> |
| |
| * vax.h (NOTICE_UPDATE_CC): Set CC_NO_OVERFLOW in cc_status.flags |
| for integer operations that don't update C bit. |
| |
| 2001-06-09 Nicola Pero <nicola@brainstorm.co.uk> |
| |
| * gthr-posix.h (__gthread_objc_init_thread_system): If |
| pthread_key_create fails, it's not clear what the return value is. |
| This obvious fix makes sure it always returns -1 if a problem |
| occurs. |
| |
| 2001-06-09 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * doc/gcc.texi: Use @defcodeindex for the index of options. Add |
| more index entries. Use more logical markup where appropriate. |
| Use TeX quotes and dashes. |
| |
| 2001-06-09 Benjamin Kosnik <bkoz@redhat.com> |
| |
| * unwind-pe.h: Conditionally qualify references to abort with |
| std::. |
| |
| 2001-06-09 Julian Foad <julian_foad@hotmail.com> |
| |
| * doc/invoke.texi: Remove superfluous text. |
| |
| 2001-06-08 Richard Henderson <rth@redhat.com> |
| |
| * config/alpha/linux.h (CPLUSPLUS_CPP_SPEC): New. |
| (LIB_SPEC): Mirror config/linux.h version. |
| |
| 2001-06-08 Richard Henderson <rth@redhat.com> |
| |
| * except.c (get_exception_pointer, get_exception_filter): Take a |
| struct function. Update all callers. |
| * except.h (get_exception_pointer): Update declaration. |
| * expr.c (expand_expr): Update get_exception_pointer call. |
| * integrate.c (expand_inline_function): Remap the exception pointer |
| from callee to caller. |
| |
| 2001-06-08 Mark Mitchell <mark@codesourcery.com> |
| |
| * c-decl.c (grokdeclarator): Make the TREE_TYPE for declarations |
| accurately reflect its cv-qualification. |
| * c-typeck.c (type_lists_compatible_p): Ignore the top-levl |
| cv-qualifiers on function types. |
| |
| 2001-06-08 Mark Mitchell <mark@codesourcery.com> |
| |
| * basic-block.h: Improve comments. |
| * except.c (expand_eh_region_end_allowed): Remove redundant call |
| to do_pending_stack_adjust. |
| * flow.c (life_analysis): Fix typo in comment. |
| (calculate_global_regs_live): Add documentation. |
| (mark_set_1): Likewise. |
| (debug_regset): Likewise. |
| * doc/rtl.texi (cond_exec): Document it. |
| |
| Fri Jun 8 21:52:51 CEST 2001 Jan Hubicka <jh@suse.cz> |
| |
| * i386.h (CONST_COSTS): set cost of constants representable in |
| immediate fields to 0. |
| |
| Fri Jun 8 21:34:54 CEST 2001 Jan Hubicka <jh@suse.cz> |
| |
| * function.c (diddle_return_value): Kill code to determine |
| return value before expand_function_end. |
| (expand_function_end): Delay call to clobber_return_register |
| after fucntion return value is computed. |
| |
| Re-install temporary reverted patch: |
| * toplev.c (rest_of_compilation): Call split_all_insns |
| before reg-stack and shorten-branches. Do shorten-branches |
| after reg-stack. |
| * final.c (shorten_branches): Remove insn splitting code. |
| |
| 2001-06-08 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * doc/gcc.texi, doc/invoke.texi: Add index of command line |
| options. Use @opindex to index them rather than other indexing |
| commands. Use @var{...} instead of <...>. Avoid spaces in names |
| inside @var. Don't use @kindex to index escape sequences in |
| source code. |
| |
| 2001-06-08 Jason Merrill <jason_merrill@redhat.com> |
| |
| * stmt.c (current_nesting_level): New fn. |
| * tree.h: Declare it. |
| * c-semantics.c (genrtl_compound_stmt): Use it. |
| |
| * dbxout.c (dbxout_symbol): Use DECL_RTL_SET_P. |
| |
| 2001-06-08 Jakub Jelinek <jakub@redhat.com> |
| |
| * jump.c (mark_modified_reg): Allow jump threading if condition |
| codes are represented by a hard register. |
| |
| 2001-06-08 Jakub Jelinek <jakub@redhat.com> |
| |
| * config/ia64/ia64.c (ia64_function_arg): Use [SDT]Fmode as gr_mode |
| for complex floats passed to unprototyped functions. |
| |
| 2001-06-08 Mark Mitchell <mark@codesourcery.com> |
| |
| * except.c (expand_eh_region_end_allowed): Call |
| do_pending_stack_adjust as necessary. |
| |
| Fri Jun 8 14:16:33 CEST 2001 Jan Hubicka <jh@suse.cz> |
| |
| * function.c (clobber_return_register): Clobber the pseudo return |
| register too. |
| |
| * sibcall.c (skip_unreturned_value): New function. |
| (call_ends_block_p): Use it. |
| |
| * recog.c (split_insn): Break out from ... |
| (split_all_insns): ... here; do not use basic block information |
| when it is broken. |
| |
| Thu Jun 7 18:27:53 CEST 2001 Jan Hubicka <jh@suse.cz> |
| |
| * simplify-rtx.c (simplify_subreg): Fix verification of |
| combined subreg. |
| |
| 2001-06-08 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
| |
| * config/mips/mips.h (CPP_SPEC): Simplify .s/.S handling. |
| Don't define _LANGUAGE_C and variants for .cpp/.cp/.c++ files. |
| Move definition of _LANGUAGE_C_PLUS_PLUS ... |
| (CPLUSPLUS_CPP_SPEC): ... here. |
| Fixes PRs c++/3047, target/441. |
| |
| 2001-06-08 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
| |
| * doc/install.texi2html (MAKEINFO): Keep value if set already. |
| |
| 2001-06-08 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * doc/gcc.texi: Add trailing slash to URL. |
| |
| 2001-06-07 Stan Shebs <shebs@apple.com> |
| |
| * config/darwin.h (ENCODE_SECTION_INFO): Define. |
| (REDO_SECTION_INFO_P): Ditto. |
| (STRIP_NAME_ENCODING): Ditto. |
| (ASM_DECLARE_OBJECT_NAME): Use ENCODE_SECTION_INFO. |
| (ASM_OUTPUT_ALIGNED_DECL_LOCAL): Ditto. |
| (ASM_OUTPUT_LABELREF): Use STRIP_NAME_ENCODING. |
| (GEN_LAZY_PTR_NAME_FOR_SYMBOL): Ditto. |
| * config/darwin.c: No longer include c-tree.h. |
| (machopic_classify_ident): Rewrite to use symbol encoding. |
| (lookup_name_darwin): Remove. |
| (machopic_non_lazy_ptr_name): Handle encoded symbols. |
| (machopic_stub_name): Use STRIP_NAME_ENCODING. |
| (machopic_validate_stub_or_non_lazy_ptr): Ditto. |
| (machopic_finish): Ditto, remove test of decl. |
| (update_non_lazy_ptrs): New function. |
| (darwin_encode_section_info): New function. |
| * config/darwin-protos.h: Declare it. |
| * config/rs6000/rs6000.c (machopic_output_stub): Use |
| STRIP_NAME_ENCODING. |
| |
| 2001-06-07 Mark Mitchell <mark@codesourcery.com> |
| |
| * tree.h (DECL_SOURCE_FILE): Improve documentation. |
| (DECL_SOURCE_LINE): Likewise. |
| |
| 2001-06-07 Loren J. Rittle <ljrittle@acm.org> |
| |
| * config/alpha/elf.h (MAKE_DECL_ONE_ONLY): Copy definition |
| from config/elfos.h. |
| |
| 2001-06-07 Phil Edwards <pme@sources.redhat.com> |
| |
| * linux.h (CPLUSPLUS_CPP_SPEC): Move -D_GNU_SOURCE to here. |
| * pa/pa-linux.h: Allow CPLUSPLUS_CPP_SPEC to remain. |
| |
| 2001-06-08 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * doc/contrib.texi: Add copyright notice. |
| |
| 2001-06-08 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * doc/md.texi: Use four digit years in copyright notice. |
| |
| 2001-06-08 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * config.gcc: For $target_alias of athlon-*, set |
| target_cpu_default2=5. |
| |
| Thu Jun 7 16:17:40 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * global.c (build_insn_chain): Allow ADDR_VEC or ADDR_DIF_VEC after |
| end of last block if last real insn is a JUMP_INSN. |
| |
| 2001-06-07 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * NEWS: Regenerate. |
| |
| 2001-06-07 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
| |
| * gthr-posix.h (__gthread_objc_thread_detach): Simply cast |
| pthread_t to objc_thread_t. |
| (__gthread_objc_thread_id): Likewise. |
| |
| 2001-06-07 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
| |
| * alpha/osf5.h (CPP_XFLOAT_SPEC): Override default definition. |
| (ASM_OLDAS_SPEC): Likewise. |
| |
| * alpha/osf.h (CPP_XFLOAT_SPEC): Define. |
| (CPP_SUBTARGET_SPEC): Use it. |
| (ASM_OLDAS_SPEC): Define. |
| (ASM_SPEC): Use it. |
| (SUBTARGET_EXTRA_SPECS): Define, declare the new specs above. |
| |
| 2001-06-07 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
| |
| * config/alpha/alpha.c (alpha_va_arg): Handle TFmode, TCmode args, |
| passed by reference. |
| |
| 2001-06-07 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * doc/tm.texi (TARGET_SWITCHES, TARGET_OPTIONS): Adjust markup. |
| Document use of N_(...), and show it in examples. Note that |
| documentation should be added to invoke.texi. Avoid an overfull |
| hbox. |
| |
| Thu Jun 7 17:09:50 CEST 2001 Jan Hubicka <jh@suse.cz> |
| |
| * toplev.c (rest_of_compilation): Revert previous patch. |
| * final.c (shorten_branches): Likewise. |
| |
| 2001-06-07 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
| |
| * pself.c, pself1.c, pself2.c, pself3.c, pself4.c, pself5.c: |
| Remove. |
| |
| 2001-06-07 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * doc/install-old.texi: Remove more obsolete documentation. |
| |
| Thu Jun 7 13:20:14 CEST 2001 Jan Hubicka <jh@suse.cz> |
| |
| * expr.c (copy_blkmode_from_reg): Fix operand_subword_force call. |
| |
| Thu Jun 7 12:12:58 CEST 2001 Jan Hubicka <jh@suse.cz> |
| |
| * toplev.c (rest_of_compilation): Call split_all_insns |
| before reg-stack and shorten-branches. Do shorten-branches |
| after reg-stack. |
| * final.c (shorten_branches): Remove insn splitting code. |
| |
| 2001-06-07 Nathan Sidwell <nathan@codesourcery.com> |
| |
| * configure.in (sparc*-*-*): Check assembler R_SPARC_UA32 support. |
| * configure: Rebuilt. |
| |
| 2001-06-07 Andreas Jaeger <aj@suse.de> |
| |
| * emit-rtl.c (operand_subword): Remove unused variable. |
| |
| Wed Jun 6 14:51:05 CEST 2001 Jan Hubicka <jh@suse.cz> |
| |
| * i386.md (floatdi?f): Avoid usinf of SSE instructions |
| if TARGET_64BIT is false. |
| (floatdi?f_i386_only): New insn. |
| (floatdi?f_i386): Disable for !TARGET_64BIT. |
| |
| * (min?f, max?f splitters): Handle case where |
| operands are cross-matched. |
| |
| * i386.h (HI_REGISTER_NAMES): Remove redundant definition |
| (MMX_REGISTER_NAMES): Kill. |
| (PRINT_OPERAND): Fix comment. |
| (PRINT_REG): Likewise. |
| * i386.c (print_reg): Kill support for 'm' CODE; simplify. |
| (print_operand): Update comment; kill 'm'. |
| |
| * i386.c (x86_branch_hints): New global variable |
| (print_operand): Support outputting of branch prediction hints. |
| * i386.md (conditional jump patterns): Add branch prediction hints |
| to the template. |
| * i386.h (x86_branch_hints): Declare |
| (TARGET_BRANCH_PREDICTION_HINTS): New macro. |
| (PRINT_OPERAND_FUNCT_VALID_P): New. |
| * final.c (final_forward_branch_p): New function. |
| |
| 2001-06-06 Richard Henderson <rth@redhat.com> |
| |
| * flow.c (mark_used_reg): Clean up looping over multiple hard |
| registers. Do conditional life bits across multiple hard regs. |
| |
| 2001-06-05 Jeffrey D. Oldham <oldham@codesourcery.com> |
| |
| * reload1.c (reload): Revert Schmidt's change so all USEs are not |
| deleted during reload. |
| |
| 2001-06-05 Mark Mitchell <mark@codesourcery.com> |
| |
| * c-semantics.c (genrtl_scope_stmt): Write out nested inline |
| functions here, instead of ... |
| * c-decl.c (c_expand_body): ... here. |
| |
| 2001-06-05 David O'Brien <obrien@FreeBSD.org> |
| |
| * config.gcc, config/sparc/bsd.h: Do not directly include |
| sparc/sparc.h. Instead do it via tm_file. |
| |
| 2001-06-05 Richard Henderson <rth@redhat.com> |
| |
| * dwarf2.h (DW_EH_PE_aligned): New. |
| * dwarf2asm.c (eh_data_format_name): Name it. |
| (dw2_asm_output_encoded_addr_rtx): Align for it. |
| * dwarf2out.c (output_call_frame_info): Handle it for personality |
| routine and LSDA pointers. |
| |
| * unwind-pe.h (DW_EH_PE_aligned): New. |
| (base_of_encoded_value): Handle it. |
| (read_encoded_value_with_base): Likewise. |
| * unwind-dw2-fde.c (base_from_object): Likewise. |
| (get_cie_encoding): Likewise. |
| |
| * config/alpha/elf.h: Remove ecoff commentary. |
| * config/alpha/osf.h (ASM_PREFERRED_EH_DATA_FORMAT): New. |
| |
| 2001-06-05 David O'Brien <obrien@FreeBSD.org> |
| |
| * config.gcc, config/i386/bsd386.h: Do not directly include |
| i386/386bsd.h. Instead do it via tm_file. |
| |
| 2001-06-05 David O'Brien <obrien@FreeBSD.org> |
| |
| * elfos.h (USING_ELFOS_H): Identify the use of elfos.h in the same |
| way svr4.h does. |
| |
| 2001-06-05 Pascal Obry <obry@act-europe.fr> |
| |
| * configure.in: Quote $enable_win32_registry in case the value has |
| spaces in it. |
| * configure: Ditto. |
| |
| 2001-06-05 Mark Mitchell <mark@codesourcery.com> |
| |
| * print-rtl.c (xspaces): Remove. |
| (print_rtx): Use printf field-width, rather than xpsaces, to |
| indent. |
| * toplev.c (main): Disable sibling-call optimization if we are |
| handling exceptions. |
| |
| 2001-06-05 Bernd Schmidt <bernds@redhat.com> |
| |
| * reload1.c (reload): Delete all USEs generated during reload. |
| |
| 2001-06-05 scott snyder <snyder@fnal.gov> |
| |
| * gccbug.in: Fix typo. |
| |
| 2001-06-05 Andreas Jaeger <aj@suse.de> |
| |
| * builtins.def: Fix definition of __builtin_cosf, it uses float as |
| parameter and return value. |
| |
| 2001-06-04 Anthony Green <green@redhat.com> |
| |
| * config/sparc/elf.h (CPP_PREDEFINES): Don't assert cpu or |
| machine. This is now done in sparc.h. |
| |
| 2001-06-05 Nathan Sidwell <nathan@codesourcery.com> |
| |
| Correct CVS resurrection of invoke.texi. |
| * doc/invoke.texi: Document new tree dump flags. |
| |
| 2001-06-05 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * c-typeck.c (build_c_cast): Use TYPE_MAIN_VARIANT when checking |
| for casting an aggregate to its own type. Fixes PR c/2735. |
| |
| 2001-06-05 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * doc/texinfo.tex: Update to version 2001-05-24.08. |
| |
| 2001-06-05 Nathan Sidwell <nathan@codesourcery.com> |
| |
| * c-common.h (flag_dump_translation_unit): Remove. |
| (enum tree_dump_index): Define. |
| (TDF_ADDRESS, TDF_SLIM): New #defines. |
| (dump_node_to_file): Remove. |
| (dump_node): Make extern. Add flags. |
| (dump_flag, dump_enabled_p, dump_begin, dump_end, |
| dump_switch_p): Prototype. |
| * c-common.c (flag_dump_translation_unit): Remove. |
| * c-decl.c (c_decode_option): Remove -fdump-translation-unit |
| logic. Use dump_switch_p. |
| * c-dump.h (struct dump_info): Add node and user fields. |
| (dump_pointer): Declare. |
| * c-dump.c (dump_node): Make extern. Add flags. |
| (SOL_COLUMN, EOL_COLUMN, COLUMN_ALIGNMENT): New #defines. |
| (dump_new_line, dump_maybe_newline): Use them. |
| (dump_pointer): New function. |
| (dequeue_and_dump): Check TDF_SLIM before dumping a _DECL's |
| chain or function's body. Dump address, if TDF_ADDRESS set. |
| (dump_flag): Define. |
| (dump_node_to_file): Remove. |
| (struct dump_file_info): New struct. |
| (dump_files): New array. |
| (dump_begin, dump_end, dump_enabled_p, dump_switch_p): Define. |
| * c-lang.c (finish_file): Adjust dumping. |
| * toplev.h (dump_base_name): Make extern. |
| * invoke.texi: Document new flags. |
| |
| 2001-06-04 Mark Mitchell <mark@codesourcery.com> |
| |
| * c-tree.h (lang_decl): Add pending_sizes fields. |
| * c-decl.c (store_parm_decls): Save pending_sizes away for nested |
| functions. |
| (c_expand_body): Expand them. |
| (lang_mark_tree): Mark lang_decl:pending_sizes. |
| * function.c (expand_pending_sizes): New function, broken out |
| from ... |
| (expand_function_start): ... here. |
| * tree.h (expand_pending_sizes): Declare it. |
| |
| 2001-06-04 Loren J. Rittle <ljrittle@acm.org> |
| |
| * doc/install.texi: Update FreeBSD information. Generalize |
| and update information for alpha-based platforms using ELF. |
| |
| 2001-06-04 John David Anglin <dave@hiauly1.hia.nrc.ca> |
| |
| * c-decl.c (get_parm_info): Use INTEGRAL_TYPE_P. |
| (store_parm_decls): Likewise. |
| * c-typeck.c (convert_arguments): Likewise. |
| |
| 2001-06-04 Richard Henderson <rth@redhat.com> |
| |
| * sibcall.c (optimize_sibling_and_tail_recursive_call): Suppress |
| optimization if current_function_calls_setjmp. |
| |
| 2001-06-04 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * doc/c-tree.texi: Fix documentation of TREE_STRING_LENGTH for |
| wide strings. |
| |
| Mon Jun 4 20:44:25 CEST 2001 Jan Hubicka <jh@suse.cz> |
| |
| * simplify-rtx.c (simplify_subreg): Fix combining of |
| paradoxical subregs. |
| |
| Mon Jun 4 20:15:25 CEST 2001 Jan Hubicka <jh@suse.cz> |
| |
| * rtlanal.c (rtx_unsable_p): ADDRESSOF is stable. |
| (no_labels_between_p): Short circuit case beg==end. |
| |
| Mon Jun 4 20:03:05 CEST 2001 Jan Hubicka <jh@suse.cz> |
| |
| * rtlanal.c (operand_preference): Fix preference for objects. |
| |
| Mon Jun 4 20:00:40 CEST 2001 Jan Hubicka <jh@suse.cz> |
| |
| * gcse.c (handle_avail_expr): Be prepared to handle single_set |
| parallels. |
| |
| Mon Jun 4 19:59:46 CEST 2001 Jan Hubicka <jh@suse.cz> |
| |
| * combine.c (if_then_else_cond): Use simplify_subreg instead |
| of operand_subword. |
| * integreate.c (sub_constants): Likewise. |
| |
| Mon Jun 4 19:59:12 CEST 2001 Jan Hubicka <jh@suse.cz> |
| |
| * emit-rtl.c (constant_subword): Deprecate; remove most of code |
| and use simplify_gen_subreg. |
| |
| Mon Jun 4 19:55:23 CEST 2001 Lars Brinkhoff <lars@nocrew.org> |
| |
| * sibcall.c (skip_copy_to_return_value): recognize the situation |
| when the called function's return value is copied into an |
| intermediate pseudo, and then into the calling functions return |
| value register. |
| |
| Mon Jun 4 16:50:33 CEST 2001 Jan Hubicka <jh@suse.cz> |
| |
| * simplify_rtx.c (simplify_subreg): Keep subregs on return values, |
| check CLASS_CANNOT_CHANGE_MODE before avoiding subreg on hard reg, |
| in case register wasn't OK previously, accept it now; allow |
| subregs of frame pointer if reload completed and frame pointer |
| is not needed. |
| |
| * combine.c (sombine_simplify_rtx): Fix comment; |
| use subreg_lowpart_offset instead of subreg_lowpart_p |
| (gen_lowpart_for_combine): Use subreg_lowpart_offset. |
| * rtl.h (subreg_lowpart_parts_p): Kill. |
| (subreg_lowpart_offset, subreg_highpart_offset): Declare. |
| * simplify-rtx.c (simplify_subreg): Use subreg_lowpart_offset. |
| * emit-rtl.c (gen_lowpart_SUBREG): Use subreg_lowpart_offset; |
| (gen_lowpart_common): Likewise. |
| (subreg_lowpart_p): Likewise. |
| (subreg_lowpart_parts_p): Kill. |
| (subreg_lowpart_offset, subreg_highpart_offset): New function. |
| |
| * emit-rtl.c (gen_lowpart_common): Use simplify_gen_subreg |
| to simplify SUBREG and REG. |
| (gen_highpart): Use simplify_gen_subreg for all simplifications. |
| |
| * emit-rtl.c (gen_realpart, gen_imagpart): Do not handle |
| CONCAT specially. |
| |
| * rtlanal.c (replace_regs): Use simplify_gen_subreg |
| |
| Mon Jun 4 09:21:19 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * doc/c-tree.texi (ARRAY_REF): Say what type of expression must be. |
| (ARRAY_RANGE_REF): Added description. |
| |
| * tree.def (ARRAY_RANGE_REF): New code. |
| * alias.c (handled_component_p, can_address_p): Handle it. |
| * dwarf2out.c (loc_descriptor_from_tree): Likewise. |
| * explow.c (set_mem_attributes): Likewise. |
| * expr.c (expand_assignment, get_inner_reference): Likewise. |
| (expand_expr, expand_expr_unaligned, do_jump): Likewise. |
| * fold-const.c (operand_equal_p): Likewise. |
| * tree.c (staticp, stabilize_reference): Likewise. |
| * varasm.c (decode_addr_const): Likewise. |
| |
| Sun Jun 3 21:59:51 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * reload.c (reload_inner_reg_of_subreg): Return 1 for PLUS. |
| (push_reload): Handle non-REG in reload_inner_reg_of_subreg case. |
| |
| 2001-06-03 kaz Kojima <kkojima@rr.iij4u.or.jp> |
| |
| * gcc/config/sh/sh.c (print_operand_address, print_operand): Call |
| mark_constant_pool_use before output_addr_const. |
| (struct pool_node): New field wend. |
| (add_constant): Note a sequence of constants that are referenced |
| by a given label. |
| (pool_window_label, pool_window_last): New variables. |
| (dump_table): Emit a unspec_volatile representing the end of a |
| sequence of constants. |
| (mark_constant_pool_use): New function. |
| * gcc/config/sh/sh.md (UNSPECV_WINDOW_END): New constant. |
| (consttable_2): Add the second operand which flags whether |
| this consttable entry was used or not. |
| (consttable_4, consttable_8, consttable_sf, consttable_df): |
| Likewise. |
| (consttable_window_end): New insn. |
| |
| 2001-06-03 Alexandre Oliva <aoliva@redhat.com> |
| |
| * insn-addr.h (INSN_ADDRESSES_NEW): Make insn_uid__ unsigned. |
| Reformat according to coding standards. |
| |
| Warning removal. |
| * config/sh/sh.c (print_operand_address): Cast INTVAL to int. |
| (shl_and_kind): Cast wide constant. |
| (gen_far_branch): Define as static, as in declaration. |
| (barrier_align): Compute cache-line length as unsigned. Add |
| parentheses in initial credit computation. |
| (rounded_frame_size): Add parentheses. |
| (permanent_obstack): Remove declaration. Include ggc.h for |
| declaration of ggc_add_root_rtx(). |
| (get_free_reg): Removed declaration of unused variable reg. |
| (legitimize_pic_address): Mark mode argument as unused. |
| |
| 2001-06-03 Igor Shevlyakov <igor@windriver.com> |
| |
| * config/sh/sh.c (output_branch): Support for insn with lenght |
| attr 12 & 16 which represents cond branches outside +-4096 range. |
| |
| 2001-06-03 Alexandre Oliva <aoliva@redhat.com> |
| |
| * config/sh/lib1funcs.asm (ic_invalidate): Align the |
| cache-mirroring sequence. Add nops. |
| |
| 2001-06-03 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * doc/install-old.texi: Remove more old installation |
| documentation. |
| * doc/install.texi: Add relevant parts here. |
| |
| 2001-06-03 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
| |
| * doc/install.texi2html: New script. |
| |
| 2001-06-03 David Edelsohn <edelsohn@gnu.org> |
| |
| * doc/install.texi: Update AIX information again. |
| |
| 2001-06-02 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * doc/gcc.texi, doc/install-old.texi: Remove old system-specific |
| installation documentation. |
| * doc/install.texi: Move it to here. |
| |
| 2001-06-02 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * doc/install.texi: Clean up Texinfo markup. |
| |
| 2001-06-02 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * doc/cpp.texi, doc/cppinternals.texi, doc/gcc.texi: Move contents |
| to just after title page. |
| |
| 2001-06-02 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * doc/install-old.texi: Remove documentation of some configuration |
| options. |
| * doc/install.texi: Add relevant parts of this documentation here. |
| |
| 2001-06-02 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
| |
| * contrib.texi: Updated entries for Mark Mitchell, Joseph S. Myers, |
| Gerald Pfeifer, Bernd Schmidt, and Dean Wakerley. |
| |
| Sat Jun 2 12:23:51 CEST 2001 Jan Hubicka <jh@suse.cz> |
| |
| * i386.md (all uses of ext_register_operand): Make sure they are |
| VOIDmode; replace all uses outside zero_extend. |
| (and?i splitters): Use ext_register_operands. |
| (test?i peep2): Remove ignored constraints. |
| * i386.c (ext_register_operand): Check that operand is |
| either pseudo or hard or 'Q' register. |
| |
| Sat Jun 2 06:53:50 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * tree.h (struct record_layout_info_s): New field unpadded_align. |
| (set_lang_adjust_rli): New declaration. |
| * stor-layout.c (layout_decl): If DECL is packed, but at alignment |
| it would have if not packed, do not downgrade DECL_ALIGN. |
| (lang_adjust_rli, set_lang_adjust_rli): New. |
| (start_record_layout): Initialize new field unpadded_align. |
| (debug_rli): Display it. |
| (place_union_field, place_field): Set it. |
| (layout_type, case RECORD_TYPE): Call via lang_adjust_rli if set. |
| |
| * print-tree.c (print_node): Don't print "regdecl" when bit doesn't |
| mean that; use proper names instead. |
| Print DECL_NO_STATIC_CHAIN. |
| |
| * except.c (expand_builtin_frob_return_addr): Add missing call |
| to convert_memory_address #ifdef POINTERS_EXTEND_UNSIGNED. |
| (expand_builtin_eh_return): Likewise. |
| (expand_eh_return): Clean up ptr_mode != Pmode cases. |
| |
| 2001-06-01 Jan van Male <jan.vanmale@fenk.wau.nl> |
| |
| * doc/invoke.texi: Remove references to papers about sequence points |
| to readings.html, refer to that page. |
| |
| 2001-06-01 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
| |
| * README: Update references to installation instructions. |
| |
| 2001-06-01 Laurent Guerby <guerby@acm.org> |
| Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
| |
| * doc/install.texi: Define srcdir when sources come from CVS. |
| Significantly improve markup. Wrap overly long lines |
| |
| 2001-06-01 DJ Delorie <dj@redhat.com> |
| |
| * c-tree.texi, contrib.texi, cpp.texi, cppinternals.texi, |
| extend.texi, fdl.texi, gcov.texi, invoke.texi, md.texi, |
| objc.texi, rtl.texi, tm.texi, texinfo.tex, gcc.1, cpp.1, |
| gcov.1: Move to doc subdirectory. |
| * install.texi: Move to doc/install-old.texi. |
| * gcc.texi: Move to doc, refer to install-old.texi. |
| * Makefile.in: Reflect move of docs to doc/. |
| * f/Make-lang.in: Ditto. |
| * java/Make-lang.in: Ditto. |
| * doc/.cvsignore: New. |
| |
| 2001-05-31 Jan van Male <jan.vanmale@fenk.wau.nl> |
| |
| * invoke.texi: use two spaces between command options, eliminate |
| some 'overfull hboxes' |
| |
| 2001-06-01 Hans-Peter Nilsson <hp@axis.com> |
| |
| * Makefile.in (s-mlib): Make backtick-commands always succeed. |
| (DRIVER_DEFINES): Ditto. |
| |
| 2001-05-31 Richard Henderson <rth@redhat.com> |
| |
| * gcc.c (init_gcc_specs): When linking against libgcc_s.so, |
| also link against libgcc.a. |
| |
| 2001-05-31 Geoff Keating <geoffk@cygnus.com> |
| |
| * config/mips/mips.h (ASM_OUTPUT_ASCII): Convert to function. |
| * config/mips/mips.c (mips_output_ascii): New function. |
| * config/mips/mips-protos.h (mips_output_ascii): Prototype. |
| |
| * config/mips/mips.h (DWARF_CIE_DATA_ALIGNMENT): Force to 4. |
| |
| Thu May 31 19:09:53 CEST 2001 Jan Hubicka <jh@suse.cz> |
| |
| * flow.c (set_block_for_new_insns): Remove bogus shortcut. |
| * i386.c (ix86_expand_int_movcc): Force one of operands to be register. |
| |
| 2001-05-31 Rodney Brown <rbrown64@csc.com.au> |
| |
| * install.texi (Configuration): Add html links for --with-gnu-as & |
| --with-gnu-ld and refer to them from hppa & SCO triplets. |
| (Specific): Link back to with-gnu-ld for all ELF platfoms. |
| (Specific): Reword AVR binutils recommendation. |
| |
| 2001-05-30 Zack Weinberg <zackw@stanford.edu> |
| |
| * ggc-page.c (size_lookup): Increase minimum allocation size |
| to eight bytes. |
| (ggc_print_statistics): Report size of each bin in bytes, not |
| as its order; there is no longer a direct relationship. |
| |
| 2001-05-31 Jan van Male <jan.vanmale@fenk.wau.nl> |
| |
| * extend.texi: Fix formating of examples, eliminate some |
| 'overfull hboxes'. |
| * gcc.texi: Eliminate some 'overfull hboxes'. |
| * invoke.texi: Use two spaces between command options, eliminate |
| some 'overfull hboxes'. |
| |
| 2001-05-30 Richard Henderson <rth@redhat.com> |
| |
| * dwarf2out.c (dwarf2out_finish): Don't emit DW_AT_stmt_list at -g1. |
| |
| 2001-05-30 Tom Tromey <tromey@redhat.com> |
| |
| * gcc.c (do_spec_1): In `%O' case, if we computed saved_suffix, |
| use it in the new association. |
| |
| 2001-05-30 Loren J. Rittle <ljrittle@acm.org> |
| John David Anglin <dave@hiauly1.hia.nrc.ca> |
| |
| * gthr-posix.h (__gthread_active_ptr): Cast function pointer |
| to target type to allow ISO C++ compiler to accept it. |
| * gthr-dce.h (__gthread_active_ptr): Likewise. |
| * gthr-solaris.h (__gthread_active_ptr): Likewise. |
| |
| 2001-05-30 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * cpplex.c (_cpp_lex_token): Revert patch of 16 May 2001 |
| so that we do accept comments in preprocessed input. |
| |
| 2001-05-30 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * cpphash.c (alloc_node): Cast allocated pointer. |
| |
| 2001-05-30 Gordon Sadler <gbsadler1@lcisp.com> |
| |
| * invoke.texi (Option Summary): Remove -isystem-c++ from options. |
| |
| 2001-05-29 Stan Shebs <shebs@apple.com> |
| |
| * gcc.texi: Add links for information about Objective-C. |
| |
| 2001-05-29 Nathan Sidwell <nathan@codesourcery.com> |
| |
| * configure.in (gcc_version): Remove unrequired \ on ". (Solaris |
| /bin/sed fails on [^\"]). |
| (configargs.h): Likewise. |
| |
| 2001-05-29 Hartmut Schirmer <SchirmerH@Innovative-Systems.de> |
| |
| * config/sh/sh.h (IDENT_ASM_OP): End with TAB, not LF. |
| |
| 2001-05-28 Stan Shebs <shebs@apple.com> |
| |
| * objc/objc.gperf: Remove, no longer used. |
| |
| 2001-05-28 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * c-tree.texi, contrib.texi, cpp.texi, extend.texi, gcc.texi, |
| gcov.texi, install.texi, md.texi, objc.texi, rtl.texi, tm.texi: |
| Remove trailing whitespace. |
| |
| 2001-05-28 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
| |
| * doc/install.texi (Specific): http://reality.sgi.com/ariel/freeware/ |
| became http://freeware.sgi.com/. |
| |
| 2001-05-27 Geoffrey Keating <geoffk@redhat.com> |
| |
| * local-alloc.c (update_equiv_regs): Don't eliminate constant |
| expressions at -O0. |
| |
| 2001-05-27 Stan Shebs <shebs@apple.com> |
| |
| * objc/objc-act.c: Add/fix various comments. |
| (init_selector): Remove, no longer used. |
| (build_msg_pool_reference): Ditto. |
| (objc_debug): Ditto. |
| |
| 2001-05-27 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * c-decl.c (init_decl_processing): |
| Don't call start_identifier_warnings. |
| * flags.h (warn_id_clash, id_clash_len): Remove. |
| * stringpool.c: Don't include flags.h. |
| (scan_for_clashes, do_identifier_warnings, |
| start_identifier_warnings): Remove. |
| * toplev.c (warn_id_clash, id_clash_len): Remove. |
| (display_help): Don't document -Wid-clash. |
| (decode_W_option): Print warning on -Wid-clash. |
| * tree.h (start_identifier_warnings): Remove. |
| * invoke.texi: Remove documentation of -Wid-clash. |
| |
| 2001-05-27 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * fixinc/fixtests.c: Declare entries in ENV_TABLE. |
| |
| 2001-05-27 Bruce Korb <bkorb@gnu.org> |
| |
| * fixinc/check.tpl(HACK) add and use a Scheme variable |
| (has no test text): error out if no "test_text" is defined |
| * fixinc/fixincl.tpl: likewise |
| (FIXIDX): make it an enumeration so we minimize diffs |
| * fixinc/inclhack.def: re-alphabetize and add sort instructions |
| * fixinc/fixincl.x: regenerate |
| * fixinc/tests/base/stdio.h: test output got moved due to |
| the alphabetizing |
| * README-fixinc: rewrite (mostly) |
| |
| 2001-05-27 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * cpplib.c (run_directive): Set pfile->directive. |
| |
| 2001-05-23 Theodore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr> |
| |
| * c-tree.texi: Reformat the manual as a single chapter now |
| included by gcc.texi. |
| * gcc.texi: Include c-tree.texi. Merge all indexes. |
| * Makefile.in (dvi): Add generation for the cppinternals |
| documentation. Added dependencies on fdl.texi and c-tree.texi |
| where appropriate. Use TEXI2DVI instead of custom tex calls. |
| (info): Added dependencies on fdl.texi and c-tree.texi where |
| appropriate. Remove the target c-tree.info. |
| |
| 2001-05-27 Lars Brinkhoff <lars@nocrew.org> |
| |
| * combine.c (try_combine): Fix typo in comment. |
| * expr.c (expand_expr): Likewise. |
| * config/i370/i370.md (untyped_call): Likewise. |
| |
| 2001-05-26 Bruce Korb <bkorb@gnu.org> |
| |
| * fixinc/fixtests.c(stdc_0_in_system_headers_test): Must return "FIX" |
| when fixincl is operating in test mode |
| * fixinc/inclhack.def(AAB_dgux_int_varargs) : aesthetics |
| (AAB_ultrix_limits): remove redundant text |
| (AAB_ultrix_memory): ditto |
| (AAB_ultrix_string): ditto |
| (djgpp_wchar_h): fix the test text |
| (irix_stdio_va_list): add test text |
| (irix_limits_const): add a testing output file (limits.h is overwritten) |
| (strict_ansi_not_ctd): put limits.h second in list for same reason |
| (solaris27_mutex_init): test text needed selection text, too |
| |
| * fixinc/fixtests.c(stdc_0_in_system_headers_test): Must return "FIX" |
| when fixincl is operating in test mode |
| |
| 2001-05-26 Philip Blundell <philb@gnu.org> |
| |
| * config/c4x/c4x-protos.h: Use GCC_C_PRAGMA_H in place of _C_PRAGMA_H. |
| * config/i960/i960-protos.h: Likewise. |
| * config/i370/i370-protos.h: Likewise. |
| * config/h8300/h8300-protos.h: Likewise, |
| * config/sh/sh-protos.h: Likewise. |
| * config/v850/v850-protos.h: Likewise. |
| |
| 2001-05-26 Philip Blundell <philb@gnu.org> |
| |
| * config/arm/arm-protos.h: Use GCC_C_PRAGMA_H in place of _C_PRAGMA_H. |
| |
| 2001-05-25 Zack Weinberg <zackw@stanford.edu> |
| |
| * toplev.c (debug_args, f_options, W_options): Mark |
| descriptions for translation. |
| (display_help): Translate descriptions on output. |
| |
| * cp/lang-options.h, f/lang-options.h, java/lang-options.h, |
| objc/lang-options.h: Mark descriptions for translation. |
| |
| * aclocal.m4: Quote final argument of patsubst. Use |
| 3-argument form of AC_DEFINE. Restore quotes to [] while |
| using AC_FD_CC. |
| * configure.in: Remove unnecessary changequote calls. |
| * configure, config.in: Regenerate. |
| |
| 2001-05-25 Sam TH <sam@uchicago.edu> |
| |
| * basic-block.h: Fix header include guards. |
| * bitmap.h c-dump.h c-lex.h c-pragma.h c-tree.h collect2.h |
| cppdefault.h cpphash.h cpplib.h defaults.h diagnostic.h errors.h |
| except.h flags.h gcc.h gcov-io.h graph.h gstab.h gthr-aix.h |
| gthr-dce.h gthr-posix.h gthr-rtems.h gthr-single.h gthr-solaris.h |
| gthr-vxworks.h gthr-win32.h gthr.h hard-reg-set.h hwint.h |
| insn-addr.h libgcc2.h mbchar.h mkdeps.h params.h prefix.h real.h |
| rtl.h sbitmap.h system.h timevar.h toplev.h tradcpp.h tsystem.h |
| varray.h version.h: Likewise. |
| * config/dbxelf.h config/fp-bit.h config/arm/arm-protos.h |
| config/arm/arm.h config/c4x/c4x-protos.h |
| config/h8300/h8300-protos.h config/h8300/h8300.h |
| config/i370/i370-protos.h config/i370/i370.h |
| config/i960/i960-protos.h config/mcore/mcore.h |
| config/mips/mips-protos.h config/sh/sh-protos.h config/sh/sh.h |
| config/v850/v850-protos.h config/v850/v850.h: Likewise. |
| * fixinc/fixlib.h fixinc/server.h: Likewise. |
| |
| 2001-05-25 Stacey Sheldon <ssheldon@Catena.com> |
| |
| * config/arc/initfini.c (.init): Fix typo. |
| |
| 2001-05-25 Geoffrey Keating <geoffk@redhat.com> |
| |
| * config/rs6000/rs6000.md (fseldfsf4): Correct mode of operand 4. |
| |
| 2001-05-25 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
| |
| * i386/i386.h (CC1_CPU_SPEC): Clarify -m486 etc deprecation messages. |
| |
| 2001-05-25 Richard Henderson <rth@redhat.com> |
| |
| * libgcc-std.ver: Export XFmode and TFmode versions of symbols. |
| |
| 2001-05-25 Richard Henderson <rth@redhat.com> |
| |
| * config.gcc (all gnu and linux): Use t-slibgcc-elf-ver with t-linux. |
| (i386-*-solaris2): Use t-slibgcc-elf-ver or t-slibgcc-sld. |
| (sparc*-*-solaris2): Likewise. |
| * config/t-linux: Remove shared libgcc macros. |
| * config/t-slibgcc-elf-ver: Move from sparc/t-slibgcc. |
| * config/t-slibgcc-sld: Move from sparc/t-slibgcc-sld. |
| |
| 2001-05-25 Loren J. Rittle <ljrittle@acm.org> |
| |
| * config.gcc (*-*-freebsd*): Report bad configuration. |
| |
| 2001-05-25 David Edelsohn <edelsohn@gnu.org> |
| |
| * xcoffout.h (DBX_OUTPUT_GCC_MARKER): Do not emit any marker. |
| |
| * config/rs6000/aix.h (USER_LABEL_PREFIX): AIX symbols do not have |
| any prefix. |
| (ASM_OUTPUT_LABELREF): Delete. |
| |
| 2001-05-25 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
| |
| * fixinc/inclhack.def (strict_ansi_not, strict_ansi_not_ctd, |
| strict_ansi_only): Don't run if stdc_0_in_system_headers. |
| * fixinc/fixincl.x: Regenerate. |
| * fixinc/fixtests.c (stdc_0_in_system_headers_test): New function. |
| (FIX_TEST_TABLE): Declare it. |
| * fixinc/fixlib.h: Include config.h. |
| |
| 2001-05-25 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
| |
| * fixinc/inclhack.def (alpha___assert): Change char * args to |
| const char * on Tru64 UNIX to avoid excessive warnings from |
| assert.h. |
| * fixinc/fixincl.x: Regenerate. |
| |
| 2001-05-25 Geoff Keating <geoffk@redhat.com> |
| |
| * dbxout.c (dbxout_symbol): Invert previous patch, which was |
| outputting a tag only for variable-size records. |
| |
| 2001-05-25 Jeff Knaggs <jknaggs@redhat.com> |
| |
| * config/alpha/alpha.md (movtf_internal): Use reg_overlap_mentioned_p |
| instead of rtx_equal_p for early clobber test. |
| |
| 2001-05-26 Mark Mitchell <mark@codesourcery.com> |
| |
| * builtins.def: Encode additional information, such as names and |
| types, here. |
| * builtin-types.def: New file. |
| * builtins.c (built_in_names): Adjust use of DEF_BUILTIN. |
| (built_in_decls): Likewise. Don't explicitly initialize global |
| data to NULL. |
| (expand_builtin_mathfn): Handle float and long double variants of |
| math builtins. |
| (expand_builtin): Likewise. |
| * c-common.c (c_common_nodes_and_builtins): Make it table-driven. |
| (expand_tree_builtin): Handle long, long long, float, and long |
| double variants of math functions. |
| * c-common.h (c_tree_index): Remove some unused nodes. |
| (void_ftype): Remove. |
| (void_type_ptr): Likewise. |
| (int_ftype_int): Likewise. |
| (ptr_ftype_sizetype): Likewise. |
| * c-decl.c (init_decl_processing): Remove creation of DWARF |
| builtins. |
| * defaults.h (MD_INIT_BUILTINS): Provide default definition. |
| * tree.h (built_in_function): Adjust definition of DEF_BUILTIN. |
| * Makefile.in (c-common.o): Depend on builtin-types.def. |
| |
| 2001-05-25 Dale Johannesen <dalej@apple.com> |
| |
| * config/rs6000/t-darwin: Fix dependencies for darwin.o. |
| |
| 2001-05-25 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * c-parse.in (notype_initdcl): Remove redundant line. |
| |
| 2001-05-25 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
| |
| * aclocal.m4: Fixed typo. |
| (gcc_AC_HEADER_STDBOOL): Define. |
| (gcc_AC_C__BOOL): Define. |
| * configure.in: Use them. |
| (AC_CHECK_HEADERS): Remove stdbool.h |
| * configure, config.in: Regenerate. |
| |
| 2001-05-25 Richard Henderson <rth@redhat.com> |
| |
| * function.c (expand_function_start): Don't abort on PARALLEL |
| returns from hard_function_value. |
| |
| 2001-05-25 Richard Henderson <rth@redhat.com> |
| |
| * config/i386/i386.md: Revert previous change. Do not apply |
| the peephole if the components do not die after the sequence. |
| |
| 2001-05-25 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * c-parse.in (array_declarator): New. Handle C99 constructs. |
| Don't restrict [*] declarators to C only. |
| (after_type_declarator, parm_declarator_starttypename, |
| parm_declarator_nostarttypename, notype_declarator, |
| direct_absdcl1): Use it. |
| * c-decl.c (build_array_declarator, set_array_declarator_type): |
| New functions. Warn that [*] isn't properly implemented; pedwarn |
| for [*] outside C99 mode if pedantic rather than giving a hard |
| error. |
| (grokdeclarator): Handle static and type qualifiers in parameter |
| array declarators. |
| * c-tree.h (build_array_declarator, set_array_declarator_type): |
| Declare. |
| * extend.texi (Attribute Syntax): Document attributes in parameter |
| array declarators. |
| |
| 2001-05-25 Mark Mitchell <mark@codesourcery.com> |
| |
| * config/i386/i386.md: Make sure cmpstr peepholes do not |
| affect liveness information. |
| |
| 2001-05-24 Mark Mitchell <mark@codesourcery.com> |
| |
| * c-typeck.c (digest_init): Issue error messages about |
| invalid constants, not warnings. |
| |
| 2001-05-24 Mark Mitchell <mark@codesourcery.com> |
| |
| * invoke.texi (-fno-builtin): Document that this is always on |
| in C++. |
| |
| 2001-05-24 Philip Blundell <philb@gnu.org> |
| |
| * doc/install.texi (arm*-*-linux-gnu): Say that binutils 2.10 is |
| required. |
| |
| 2001-05-24 Philip Blundell <philb@gnu.org> |
| |
| * config/arm/arm.c (output_return_instruction): Correctly handle |
| interworking and interrupt functions. |
| |
| 2001-05-24 Philip Blundell <philb@gnu.org> |
| |
| * config/arm/arm.h (TARGET_SWITCHES): Correct misleading help for |
| -m{no-}sched-prolog. Fix typos and improve formatting. |
| |
| 2001-05-24 Philip Blundell <philb@gnu.org> |
| |
| * invoke.texi (ARM Options): Improve wording slightly. Add |
| documentation for more options, including those for Thumb mode. |
| Don't mention options that don't exist or are unimplemented. |
| (Thumb Options): Delete; merged into above section. |
| |
| 2001-05-24 Geoff Keating <geoffk@redhat.com> |
| |
| * config/rs6000/linux.h (SIGNAL_FRAMESIZE): Define. |
| (MD_FALLBACK_FRAME_STATE_FOR): Use it. |
| |
| Thu May 24 19:47:19 CEST 2001 Jan Hubicka <jh@suse.cz> |
| |
| * simplify-rtx.c (simplify_subreg): Fix CONCAT simplification; |
| fix hard register simplification. |
| |
| Thu May 24 00:15:17 2001 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
| |
| * sparc/sol2.h (CPLUSPLUS_CPP_SPEC): Add all of CPP_SPEC instead |
| of just copying CPP_CPU_SPEC. |
| |
| Thu May 24 15:56:48 CEST 2001 Jan Hubicka <jh@suse.cz> |
| |
| * i386.c (incdec_operand): Accept only 1 and -1. |
| |
| 2001-05-23 Kelley Cook <kelley.cook@home.com> |
| |
| * Makefile.in: Move many of the *_H definitions eariler in the |
| file, so that rules in t-* files that use them for |
| dependencies will work in a parallel build. |
| * config/i386/t-cygwin (winnt.o): Depend on $(CONFIG_H). |
| |
| 2001-05-23 Richard Henderson <rth@redhat.com> |
| |
| * integrate.c (expand_inline_function): Handle CONCAT DECL_RESULT. |
| |
| 2001-05-23 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * cpp.texi: Update for handling of charconsts. |
| * cpplex.c (maybe_read_ucs): Don't accept D800-DFFF. Update |
| diagnostics. Skip to the end if the UCS is too short. |
| (cpp_interpret_charconst): Long charconsts issue a warning |
| not an error. |
| |
| 2001-05-23 Richard Henderson <rth@redhat.com> |
| |
| * doc/install.texi (alpha-linux): Require binutils 2.11. |
| |
| 2001-05-23 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * c-lex.c (read_escape, read_ucs): Delete. |
| (lex_string): Use cpp_parse_escape. |
| * cpplex.c (read_ucs): Rename maybe_read_ucs. Do nothing |
| if not C++ or not C99. Warn if traditional. |
| (parse_escape): Rename cpp_parse_escape. Make the bitmask |
| unsigned. Warn for out-of-range escape sequences here. |
| Update to use maybe_read_ucs. |
| (cpp_interpret_charconst): Don't warn here. |
| * cpplib.h (cpp_parse_escape): New exported function. |
| |
| 2001-05-23 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * extend.texi (Attribute Syntax): Clarify application of |
| attributes to parameters declared as functions or arrays. |
| |
| 2001-05-23 Jason Merrill <jason_merrill@redhat.com> |
| |
| * dbxout.c (dbxout_type_methods): Do still group methods by name. |
| |
| 2001-05-23 Zack Weinberg <zackw@stanford.edu> |
| |
| * diagnostic.c (vnotice): Kill. |
| (fnotice): Call vfprintf directly. |
| (diagnostic_for_decl, output_do_verbatim, output_verbatim, |
| verbatim, set_diagnostic_context): Rename string argument to |
| indicate that it is run through gettext. |
| (vbuild_message_string, build_message_string, output_do_printf): |
| Rename string argument to indicate that it is NOT run through |
| gettext. |
| (output_printf, diagnostic_for_decl, fatal_io_error, sorry, |
| output_do_verbatim, set_diagnostic_context, fnotice, _fatal_insn): |
| Run msgid argument through gettext. |
| (default_print_error_function): Run constant strings through |
| gettext when nothing else will. |
| (fatal_error, internal_error, error_recursion): Use fnotice. |
| Present complete sentences to gettext. |
| |
| 2001-05-23 Mark Mitchell <mark@codesourcery.com> |
| |
| * jump.c (mark_jump_label): Fix thinko in 2001-05-19 change. |
| |
| 2001-05-23 Richard Henderson <rth@redhat.com> |
| |
| * function.c (expand_function_start): Always use a pseudo |
| for the function result value. |
| |
| 2001-05-22 Richard Henderson <rth@redhat.com> |
| |
| * config/mips/iris6.h (EH_FRAME_SECTION_ASM_OP): Give the |
| section pointer alignment. |
| |
| * doc/install.texi (alpha-linux): Require binutils >= 2.10. |
| |
| * unwind-dw2-fde.c (__deregister_frame_info): Stringize use |
| of __USER_LABEL_PREFIX__. |
| |
| 2001-05-22 Richard Henderson <rth@redhat.com> |
| |
| * unwind-dw2-fde.c (__deregister_frame_info): Stubbify in favor of... |
| (__deregister_frame_info_bases): New. |
| * unwind-dw2-fde.h: Declare it. |
| * libgcc-std.ver: Export it. |
| * crtstuff.c (__do_global_dtors_aux): Call it if we would have |
| called __register_frame_info_bases. |
| |
| 2001-05-22 Loren J. Rittle <ljrittle@acm.org> |
| |
| * config/freebsd.h (FBSD_CPP_PREDEFINES): Use #endif/#if pair |
| instead of #elif (which is OK for this case but not in general). |
| |
| 2001-05-22 Andrew MacLeod <amacleod@redhat.com> |
| |
| * builtins.c (expand_builtin_longjmp): A longjmp can be a call too. |
| * config/ia64/ia64.md (nonlocal_goto): Reverse label and frame pointer |
| parameters to __ia64_nonlocal_goto. Flag as NO_RETURN. |
| * config/ia64/ia64.c (ia64_expand_epilogue): Make sure we are issuing |
| "r2" to the assembly file. Only issue allocs with nonzero parameters. |
| |
| 2001-05-22 Loren J. Rittle <ljrittle@acm.org> |
| David O'Brien <obrien@freebsd.org> |
| |
| * config/freebsd.h (LIB_SPEC): Key the exact setting to |
| configure-time options and target version of FreeBSD. Set-up |
| to match architectural change in threading support. Correctly |
| report when -pthread option is not supported by configure-time |
| options. |
| (FBSD_CPP_PREDEFINES): Move from architecture-specific files |
| and extend to encode target version number in run-time setting |
| of __FreeBSD__ macro to match the system compiler. |
| (CPP_PREDEFINES): Likewise. |
| (PREFERRED_DEBUGGING_TYPE): Change to DWARF2_DEBUG. |
| |
| * config/alpha/freebsd.h (CPP_PREDEFINES): Moved to common freebsd.h. |
| * config/i386/freebsd.h (CPP_PREDEFINES): Likewise. |
| |
| 2001-05-22 Loren J. Rittle <ljrittle@acm.org> |
| David O'Brien <obrien@freebsd.org> |
| |
| * config.gcc (the unlabeled system switch statement): Add |
| generic configuration section to handle *-*-freebsd*. Also, |
| to match the system compiler, default to threading support (it |
| may be disabled with the standard --disable-threads |
| configuration-time switch). |
| (i[34567]86-*-freebsd* in machine-specific section): Use it. |
| (alpha*-*-freebsd* in machine-specific section): Likewise. |
| |
| * config/freebsd3.h: New file to expose FBSD_MAJOR macro (3). |
| * config/freebsd4.h: New file to expose FBSD_MAJOR macro (4). |
| * config/freebsd5.h: New file to expose FBSD_MAJOR macro (5). |
| * config/freebsd6.h: New file to expose FBSD_MAJOR macro (6). |
| * config/freebsd-nthr.h: New file to expose FBSD_NO_THREADS macro. |
| |
| 2001-05-22 Loren J. Rittle <ljrittle@acm.org> |
| David O'Brien <obrien@freebsd.org> |
| |
| * config/t-freebsd (TARGET_LIBGCC2_CFLAGS): Add -fPIC. |
| * config/t-freebsd-thread (TARGET_LIBGCC2_CFLAGS): Add |
| -pthread instead setting macro. |
| |
| 2001-05-22 Richard Henderson <rth@redhat.com> |
| |
| * crtstuff.c (__register_frame_info_bases): Declare. |
| (frame_dummy): Use it, if CRT_GET_RFIB_TEXT or CRT_GET_RFIB_DATA. |
| (__do_global_dtors_aux, __do_global_dtors): Streamline. |
| |
| * config/i386/linux.h (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): New. |
| (CRT_GET_RFIB_DATA): New. |
| * config/i386/sysv4.h: Likewise. |
| * config/i386/sco5.h: Likewise. |
| (ASM_PREFERRED_EH_DATA_FORMAT): New. |
| |
| 2001-05-22 Richard Henderson <rth@redhat.com> |
| |
| * rtl.c (read_string): Break out from ... |
| (read_rtx): ... here. |
| |
| 2001-05-22 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
| |
| * doc/install.texi (Specific): Remove a bogus and duplicate part |
| copied from the end of the document. |
| |
| 2001-05-22 Bernd Schmidt <bernds@redhat.com> |
| |
| * Makefile.in (LIBGCC_DEPS): Correct LIB1ASMSRC dependency. |
| |
| 2001-05-22 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
| |
| * install.texi: Remove obsolete information on SunOS as well as |
| i386-sun-sunos4, i860-intel-osf1, and powerpcle-*-solaris2*. |
| (Installing GNU CC on the Sun): Remove section. |
| |
| 2001-05-22 Alexandre Oliva <aoliva@redhat.com> |
| |
| * cppfiles.c (remove_component_p): Don't assume lstat/stat will |
| keep errno unchanged on success. |
| |
| 2001-05-22 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * c-lex.c (lex_number): If pedantic and not C99, pedwarn exactly |
| once for hexadecimal floats, whether or not they contain a decimal |
| point. Don't let the setting of pedantic otherwise affect the |
| parsing of hexadecimal floats. |
| |
| 2001-05-22 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
| |
| * README.ACORN: Remove obsolete file. |
| |
| 2001-05-22 Jan Hubicka <jh@suse.cz> |
| |
| * combine.c (gen_binary): Use swap_commutative_operands_p |
| (simplify_comparison): Likewise. |
| * expmed.c (emit_store_flag): Likewise. |
| * expr.c (compare_from_rtx): Likewise. |
| (do_compare_rtx_and_jump): Likewise. |
| * optabs.c (emit_cmp_and_jump_insn): Revert last patch; abort |
| if not emitting a branch and operands want swapping. |
| |
| 2001-05-22 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * c-lex.c (c_lex): Just cast cpp's hashnode to gcc's one. |
| * stringpool.c: (IS_FE_IDENT, make_identifier): Delete. |
| (maybe_get_identifier): Update. |
| * tree.h (make_identifier): Delete. |
| |
| 2001-05-21 Richard Henderson <rth@redhat.com> |
| |
| * combine.c (subst): Do not substitute for a register as |
| a destination subreg/strict_low_part/zero_extract. |
| |
| * combine.c (simplify_comparison): Update op1 after constant |
| extension. |
| * recog.c (const_int_operand): Accept only constants valid |
| for the given mode. |
| * genrecog.c: Update comments wrt const_int_operand. |
| |
| * emit-rtl.c (init_emit_once): Zero unused memory in a |
| CONST_DOUBLE. |
| |
| 2001-05-21 Mark Mitchell <mark@codesourcery.com> |
| |
| * tree.h (type_num_arguments): Declare it. |
| * tree.c (type_num_arguments): New function. |
| |
| 2001-05-21 Richard Henderson <rth@redhat.com> |
| |
| * dwarf2out.c (current_funcdef_number): Move outside dwarf2 |
| conditional ifdef. |
| |
| 2001-05-21 Geoff Keating <geoffk@redhat.com> |
| |
| * config/rs6000/rs6000.md (maxsf3): Use rs6000_emit_minmax. |
| (maxsf3+1): Delete. |
| (minsf3): Use rs6000_emit_minmax. |
| (minsf3+1): Generalize to handle both SMIN and SMAX. Use |
| rs6000_emit_minmax. |
| (movsfcc): Use rs6000_emit_cmove. |
| (fselsfsf4): Don't compare a CONST_INT with a floating-point value. |
| Don't generate emit_fselsfsf4. |
| (fseldfsf4): Likewise. |
| (maxdf3): Use rs6000_emit_minmax. |
| (maxdf3+1): Delete. |
| (mindf3): Use rs6000_emit_minmax. |
| (mindf3+1): Generalize to handle both SMIN and SMAX. Use |
| rs6000_emit_minmax. |
| (movdfcc): Use rs6000_emit_cmove. |
| (fseldfdf4): Don't compare a CONST_INT with a floating-point value. |
| Don't generate emit_fselsfsf4. |
| (fselsfdf4): Likewise. |
| * config/rs6000/rs6000.c (zero_fp_constant): New predicate. |
| (min_max_operator): New predicate. |
| (rs6000_emit_cmove): New function. |
| (rs6000_emit_minmax): New function. |
| * config/rs6000/rs6000-protos.h: Prototype new functions. |
| * config/rs6000/rs6000.h (PREDICATE_CODES): Add zero_fp_constant |
| and min_max_operator. |
| |
| * config/rs6000/rs6000.c (output_cbranch): Handle all |
| conditional types in the switch statement. |
| |
| 2001-05-21 Mark Mitchell <mark@codesourcery.com> |
| |
| * c-decl.c (finish_decl): Don't set DECL_C_HARD_REGISTER for |
| non-register variables. |
| * extend.texi: Document that asm-specifications do not make sense |
| for non-static local variables. |
| |
| 2001-05-21 Jason Merrill <jason_merrill@redhat.com> |
| |
| * dbxout.c (MINIMAL_DEBUG, flag_minimal_debug): Lose. |
| (dbxout_type_fields): Lose minimal_debug support. |
| (dbxout_type_methods, dbxout_type): Likewise. |
| |
| 2001-05-17 Andrew Haley <aph@redhat.com> |
| |
| * config/rs6000/linux.h (MD_FALLBACK_FRAME_STATE_FOR): New. |
| |
| 2001-05-21 Richard Henderson <rth@redhat.com> |
| |
| * dwarf2out.c (DEBUG_FRAME_SECTION): Rename from FRAME_SECTION. |
| Update all users. |
| |
| 2001-05-20 Richard Henderson <rth@redhat.com> |
| |
| * dwarf2out.c (DEBUG_ABBREV_SECTION, DEBUG_ARANGES_SECTION, |
| DEBUG_MACINFO_SECTION, DEBUG_LOC_SECTION, DEBUG_PUBNAMES_SECTION, |
| DEBUG_STR_SECTION): Rename from s/DEBUG_//. Update all users. |
| * dwarfout.c (DEBUG_SFNAMES_SECTION, DEBUG_SRCINFO_SECTION, |
| DEBUG_MACINFO_SECTION, DEBUG_PUBNAMES_SECTION, DEBUG_ARANGES_SECTION): |
| Likewise. |
| * config/mips/iris6.h (DEBUG_SFNAMES_SECTION, DEBUG_SRCINFO_SECTION, |
| DEBUG_MACINFO_SECTION, DEBUG_PUBNAMES_SECTION, DEBUG_ARANGES_SECTION, |
| DEBUG_FRAME_SECTION, DEBUG_ABBREV_SECTION): Rename as above. |
| (DEBUG_LOC_SECTION, DEBUG_STR_SECTION): New. |
| * config/ia64/ia64.h (DEBUG_ABBREV_SECTION, DEBUG_ARANGES_SECTION, |
| DEBUG_PUBNAMES_SECTION): Rename as above. |
| (DEBUG_MACINFO_SECTION, DEBUG_LOC_SECTION, DEBUG_STR_SECTION): New. |
| |
| 2001-05-20 Richard Henderson <rth@redhat.com> |
| |
| * optabs.c (emit_cmp_and_jump_insns): Don't swap commutative |
| operands unless the operation is commutative. |
| |
| 2001-05-20 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * fold-const.c (tree_expr_nonnegative_p): Detect more non-negative |
| cases. |
| |
| 2001-05-21 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * extend.texi: Clarify documentation of extensions included in ISO |
| C99. Prefer C99 terminology and syntax to old GNU terminology and |
| syntax. Add more index entries. Document mixed declarations and |
| code as an extension in C89 mode. Warn about future changes to |
| semantics of inline functions. Fixes PR other/930. |
| |
| Sun May 20 16:39:24 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * expr.c (expand_expr, case ARRAY_REF): Don't fold constant |
| access if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER. |
| (expand_expr, case COMPONENT_REF): Do copy if misaligned even |
| if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER. |
| |
| * stmt.c (expand_decl): Set mode, alignment, and sizes for CONST_DECL. |
| |
| 2001-05-20 Richard Henderson <rth@redhat.com> |
| |
| * sched-deps.c (sched_analyze_insn): Force volatile memory reads |
| to be output before a branch. |
| |
| 2001-05-20 Richard Henderson <rth@redhat.com> |
| |
| * Makefile.in (dwarf2asm.o): Depend on $(TREE_H). |
| |
| 2001-05-20 Richard Henderson <rth@redhat.com> |
| |
| * config/i386/att.h (ASM_SHORT, ASM_LONG): Add trailing \t. |
| (ASM_DOUBLE): Remove. |
| * config/i386/bsd.h, config/i386/sco5.h: Likewise. |
| * config/i386/sun386.h: Likewise. |
| |
| * config/i386/i386.h (UNALIGNED_SHORT_ASM_OP): New. |
| (UNALIGNED_INT_ASM_OP, INT_ASM_OP): New. |
| |
| * config/i386/cygwin.h (INT_ASM_OP): Remove. |
| * config/i386/freebsd-aout.h, config/i386/i386-aout.h: Likewise. |
| * config/i386/i386-coff.h, config/i386/i386-interix.h: Likewise. |
| * config/i386/netbsd.h, config/i386/openbsd.h: Likewise. |
| |
| * config/i386/cygwin.h: Adjust uses of ASM_LONG for trailing \t. |
| * config/i386/djgpp.h, config/i386/i386.h: Likewise. |
| * config/i386/i386elf.h, config/i386/ptx4-i.h: Likewise. |
| * config/i386/sco5.h, config/i386/svr3gas.h: Likewise. |
| * config/i386/sysv4.h, config/i386/vsta.h: Likewise. |
| * config/i386/win32.h: Likewise. |
| |
| 2001-05-20 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * invoke.texi: Add more options to summary list. |
| |
| 2001-05-20 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * invoke.texi: Document meaning of -pedantic when -std=gnu* is |
| used. Fixes PR c/2291. |
| * gcc.1: Regenerate. |
| |
| 2001-05-20 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
| |
| * config/m68hc11/m68hc11.c (m68hc11_override_options): Ignore |
| the -fpic and -fPIC options, clear flag_pic. |
| |
| 2001-05-20 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * hashtable.c (calc_hash): Fix HASHSTEP definition. |
| * stringpool.c (make_identifier): No statistics here anymore. |
| * objc-act.c (steup_string_decl): Remove redundant check. |
| |
| 2001-05-20 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * Makefile.in (OBJS, LIBCPP_OBJS, LIBCPP_DEPS, |
| cpplib.o, cpphash.o, fix-header): Update. |
| (hashtable.o): New target. |
| * c-common.h: Include cpplib.h. Define C_RID_CODE and |
| struct c_common_identifier here. |
| * c-lang.c (c_init_options): Update. Call set_identifier_size. |
| * c-lex.c (c_lex): Update. |
| * c-pragma.h: Update. |
| * c-tree.h (struct lang_identifier): Contain c_common_identifier. |
| Delete rid_code. |
| (C_RID_CODE): Delete. |
| * cpphash.c: Rewrite to use hashtable.c. |
| * cpphash.h: Update include guards. |
| (struct cpp_reader): Remove hashtab. |
| hash_ob and buffer_ob are no longer pointers. Add hash_table |
| and our_hashtable. |
| (HASHSTEP, _cpp_init_hashtable, _cpp_lookup_with_hash): Delete. |
| (_cpp_cleanup_hashtable): Rename _cpp_destroy_hashtable. |
| (_cpp_cleanup_stacks): Rename _cpp_init_directives. |
| * cppinit.c (cpp_create_reader): Update. |
| * cpplex.c (cpp_ideq, parse_identifier, cpp_output_token): Update. |
| (cpp_interpret_charconst): Eliminate warning. |
| * cpplib.c (do_pragma, do_endif, push_conditional, |
| cpp_push_buffer, cpp_pop_buffer): Update. |
| (_cpp_init_stacks): Rename cpp_init_directives. |
| (_cpp_cleanup_stacks): Remove. |
| * cpplib.h: Update include guards. Include tree-core.h and c-rid.h. |
| (cpp_hashnode, cpp_token, NODE_LEN, NODE_NAME, |
| cpp_forall_identifiers, cpp_create_reader): Update. |
| (C_RID_CODE, cpp_make_node): New. |
| (c_common_identifier): New identifier node for C front ends. |
| * cppmain.c (main): Update. |
| * fix-header.c (read_scan_file): Update. |
| * flags.h (id_clash_len): Make unsigned. |
| * ggc.h (ggc_mark_nonnull_tree): New. |
| * hashtable.c: New. |
| * hashtable.h: New. |
| * stringpool.c: Update comments and copyright. Update to use |
| hashtable.c. |
| * toplev.c (approx_sqrt): Move to hashtable.c. |
| (id_clash_len): Make unsigned. |
| * toplev.h (ident_hash): New. |
| * tree.c (gcc_obstack_init): Move to hashtable.c. |
| * tree.h: Include hashtable.h. |
| (IDENTIFIER_POINTER, IDENTIFIER_LENGTH): Update. |
| (GCC_IDENT_TO_HT_IDENT, HT_IDENT_TO_GCC_IDENT): New. |
| (struct tree_identifier): Update. |
| (make_identifier): New. |
| cp: |
| * cp-tree.h (struct lang_identifier, C_RID_YYCODE): Update. |
| (C_RID_CODE): Remove. |
| * lex.c (cxx_init_options): Call set_identifier_size. Update. |
| (init_parse): Don't do it here. |
| objc: |
| * objc-act.c (objc_init_options): Call set_identifier_size. Update. |
| |
| Sat May 19 18:23:04 2001 Richard Henderson <rth@redhat.com> |
| |
| * except.c (dw2_build_landing_pads): Use word_mode, not Pmode, |
| as ncessary. |
| (expand_eh_return): Convert between word_mode and Pmode. |
| * unwind-dw2.c (extract_cie_info): Do not assume words and pointers |
| are the same size. |
| (execute_stack_op): Likewise. |
| (execute_cfa_program): Likewise. |
| (uw_frame_state_for): Likewise. |
| (uw_update_context_1): Likewise. |
| * unwind.inc (_Unwind_Reason_Code): Likewise. |
| * config/mips/mips.h (EH_RETURN_DATA_REGNO): Define. |
| (EH_RETURN_STACKADJ_RTX): Likewise. |
| * config/mips/mips.c (compute_frame_size): Make space for saving |
| EH return registers. |
| (mips_expand_epilogue): Handle EH stack adjustments. |
| * config/mips/mips.md (eh_return): New pattern. |
| (eh_set_lr_si): Likewise. |
| (eh_set_lr_di): Likewise. |
| Add splitter to perform EH return after reload. |
| |
| 2001-05-19 Mark Mitchell <mark@codesourcery.com> |
| |
| * jump.c (mark_jump_label): Tidy previous change. |
| |
| 2001-05-19 Bruce Korb <bkorb@gnu.org> |
| |
| * fixinc/genfixes: no need for two warnings |
| * fixinc/Makefile.in: open stdin for those building with a closed one. |
| |
| 2001-05-19 Mark Mitchell <mark@codesourcery.com> |
| |
| * jump.c (jump_optimize_1): Tidy. |
| (mark_jump_label): When changing the label in a LABEL_REF, change |
| update any REG_EQUAL notes as well. |
| |
| 2001-05-19 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * c-parse.in (parm_declarator): Split into |
| parm_declarator_starttypename and parm_declarator_nostarttypename. |
| (parm_declarator_starttypename, parm_declarator_nostarttypename): |
| New. Allow parenthesized sub-declarators which don't begin with a |
| TYPENAME. Fixes PR c/166. |
| |
| 2001-05-19 Mark Mitchell <mark@codesourcery.com> |
| |
| * defaults.h (TARGET_ALLOWS_PROFILING_WITHOUT_FRAME_POINTER): New |
| macro. |
| * tm.texi (TARGET_ALLOWS_PROFILING_WITHOUT_FRAME_POINTER): |
| Document it. |
| * toplev.c (main): If the target does not allow profiling without |
| a frame pointer, issue an error message. |
| * config/i386/linux.h (TARGET_ALLOWS_PROFILING_WITHOUT_FRAME_POINTER): |
| Define it to false. |
| |
| Sat May 19 07:53:42 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * recog.c (general_operand): Modify last change to allow it if reload |
| has completed. |
| |
| Sat May 19 10:23:54 CEST 2001 Jan Hubicka <jh@suse.cz> |
| |
| * recog.c (general_operand): Prohibit nonzero subreg bytes on |
| subregs containing mem. |
| |
| Sat May 19 09:40:45 2001 Denis Chertykov <denisc@overta.ru> |
| |
| * regrename.c (regrename_optimize): frame pointer register can |
| use a few hardregs. |
| |
| 2001-05-18 Jason Merrill <jason_merrill@redhat.com> |
| |
| * README.DWARF: Move into dwarfout.c. |
| |
| 2001-05-18 Dale Johannesen <dalej@apple.com> |
| |
| * config/rs6000/rs6000.c (secondary_reload_class): Fix Darwin |
| specific misuse of r0 as a reload address. |
| |
| Fri May 18 22:42:04 CEST 2001 Jan Hubicka <jh@suse.cz> |
| |
| * combine.c (combine_simplify_rtx): Clear op0_mode if simplification |
| succeeded. |
| |
| Fri May 18 07:26:34 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * genrecog.c (enum decision_type): Add DT_elt_zero-wide_safe. |
| (add_to_sequence): Make that decision type. |
| (maybe_both_true_2, nodes_identical_1, factor_tests): Use it. |
| (write_switch, write_cond, debug_decision_2): Likewise. |
| |
| * dbxout.c (dbxout_type): Use host_integerp and fix typo in testing |
| for INTEGER_TYPE. |
| (dbxout_symbol, case TYPE_DECL): Don't generate tag for records of |
| variable size. |
| |
| 2001-05-18 Stan Shebs <shebs@apple.com> |
| |
| * configure.in (gcc_cv_as_eh_frame): Cope with old assemblers. |
| * configure: Regenerate. |
| |
| 2001-05-18 Per Bothner <per@bothner.com> |
| |
| Changes needed for java/jvspec.c |
| * gcc.h (n_infiles, outfiles): Add declarations. |
| * gcc.c (n_infiles, outfiles): Mske no longer static. |
| |
| Fri May 18 10:14:42 2001 Jeffrey A Law (law@cygnus.com) |
| |
| * config/pa/som.h (EXCEPTION_SECTION): Define. |
| |
| 2001-05-18 Daniel Berlin <dan@cgsoftware.com> |
| |
| * dwarf2out.c: Add dw_loc_list_ref, a reference to a location |
| list. |
| Add have_location_lists, a variable to determine whether we need a |
| .debug_loc section or not. |
| (enum dw_val_class): Add dw_val_class_loc_list. |
| (dw_val_struct): Add val_loc_list. |
| (dw_loc_list_struct): New structure, represents location lists. |
| (new_loc_list): New function, return a new location list, given |
| the range and location expression. |
| (add_loc_descr_to_loc_list): New function, add a location |
| expression to a location list, given the expression and range. |
| (output_loc_list): New function, output a location list. |
| (gen_internal_sym): Modified to take symbol prefix, so we can |
| reuse it for location list symbols. |
| (add_AT_loc_list): New function, add a location list to a DIE at |
| the named attribute. |
| (AT_loc_list): New function, return the location list reference |
| for a given attribute, if it's a location list. |
| (print_die): Handle dw_val_class_loc_list. |
| (size_of_die): Ditto. |
| (value_format): Ditto. |
| (output_die): Ditto. |
| (output_location_lists): New function, output all of the location |
| lists for a DIE and it's children. |
| (dwarf2out_finish): Call output_location_lists if we have location |
| lists. |
| |
| |
| Fri May 18 15:39:16 CEST 2001 Jan Hubicka <jh@suse.cz> |
| |
| * gcse.c (try_replace_reg): First try global replace, later try to |
| simplify the expression. |
| |
| * gcse.c (find_used_regs): Change calling convention; work via |
| note_uses. |
| (cprop_insn): Update call of find_used_regs; work for CALL_INSNs too. |
| |
| 2001-05-18 Bernd Schmidt <bernds@redhat.com> |
| |
| Revert |
| 2001-02-09 Nick Clifton <nickc@redhat.com> |
| * config/arm/arm.md: Change output constraint on post inc |
| load/store multiple patterns to be a read/write constraint. |
| |
| 2001-05-18 Mark Mitchell <mark@codesourcery.com> |
| |
| * basic-block.h (struct basic_block_def): Add documentation about |
| what a basic block is, and what the various fields are used for. |
| * flow.c (calculate_globlal_regs_live): Add documentation about |
| how the algorithm works, and how we know that it will terminate. |
| Check that the inductive assumption that guarantees termination |
| actually holds. |
| (mark_used_regs): Treat conditionally set registers as used. |
| (debug_regset): Add comment. |
| * rtl.texi (cond_exec): Add documentation. |
| |
| * function.c (expand_function_start): Avoid creating BLKmode |
| pseudos. |
| |
| 2001-05-17 Mark Mitchell <mark@codesourcery.com> |
| |
| * dwarf2out.c (output_comp_unit): Always output a compilation-unit |
| DIE, even if it has no children. |
| (dwarf2out_finish): Always output the line-number table, even if |
| it has no content. |
| |
| 2001-05-18 David Edelsohn <edelsohn@gnu.org> |
| |
| * rs6000.md (movsfcc,movdfcc): Remove NE case. |
| |
| 2001-05-17 Bruce Korb <bkorb@gnu.org> |
| |
| * fixinc/fixincl.tpl: rewritten as an AutoGen version 5 template |
| * fixinc/genfixes: emit a warning if AutoGen is out of date |
| |
| 2001-05-17 Brendan Conoboy <blc@cygnus.com> |
| Bruce Korb <bkorb@gnu.org> |
| |
| * fixinc/fixincl.sh(FIXINC): accept local directory if fixincl not |
| found in fixinc directory. Facilitates binary distributions. |
| |
| 2001-05-17 Jeffrey Oldham <oldham@codesourcery.com> |
| |
| * dbxout.c (dbxout_symbol_location): For CONCAT, skip types not |
| COMPLEX_TYPE. |
| |
| Thu May 17 19:42:39 2001 Mark Kettenis <kettenis@wins.uva.nl> |
| |
| * dwarf2out.c (modified_type_die): Equate qualified type to die. |
| |
| Thu May 17 23:19:46 CEST 2001 Jan Hubicka <jh@suse.cz> |
| |
| * integrate.c (copy_rtx_and_substitute): Use simplify_gen_subreg. |
| (simplify_subreg): Handle complex types represented as CONCAT. |
| |
| * recog.c (validate_replace_rtx_1): Properly canonicalize expression |
| * rtl.h (swap_commutative_operands_p): Declare. |
| * rtlanal.c (swap_commutative_operands_p): New. |
| (operand_preference): New static function. |
| |
| * combine.c (combine_simplify_rtx): Use swap_commutative_operands_p. |
| (gen_binary): Likewise. |
| * optabs.c (emit_cmp_and_jump_insns, emit_conditional_move): Likewise. |
| * simplify-rtx.c (simplify_gen_binary, |
| simplify_gen_relational): Likewise. |
| |
| Thu May 17 20:43:36 CEST 2001 Jan Hubicka <jh@suse.cz> |
| |
| * cse.c (fold_rtx): Use simplify_subreg. |
| |
| * simplify-rtx.c (simplify_replace_rtx): Use simplify_gen_subreg. |
| (simplify_gen_subreg): New. |
| (simplify_rtx): Use simplify_subreg. |
| * rtl.h (simplify_gen_subreg): Declare. |
| |
| 2001-05-17 Mark Mitchell <mark@codesourcery.com> |
| |
| * doc/install.texi: Update Solaris information. |
| |
| * except.h (protect_cleanup_actions): Remove it. |
| (lang_protect_cleanup_actions): Declare it. |
| * except.c (protect_cleanup_actions): Remove it. |
| (lang_protect_cleanup_actions): New variable. |
| (init_eh): Don't make protect_cleanup_actions a GC root. |
| (expand_eh_region_and_cleanup): Call |
| lang_protect_cleanup_actions. |
| (output_function_exception_table): Remove unused `align' |
| variable. |
| * varasm.c (assemble_external): Abort if we have not yet |
| opened the assembly output file. |
| |
| Thu May 17 11:54:50 2001 Jeffrey A Law (law@cygnus.com) |
| |
| * except.c (sjlj_emit_function_enter): Call assemble_external_libcall |
| for eh_personality_libfunc. |
| |
| Thu May 17 19:48:00 CEST 2001 Jan Hubicka <jh@suse.cz> |
| |
| * recog.c (validate_replace_rtx_1): Use "TO" mode if not VOIDmode |
| when calling simplify_subreg. This is needed to allow replacing |
| of expression of one mode by expression of different mode. |
| |
| Thu May 17 19:40:03 CEST 2001 Jan Hubicka <jh@suse.cz> |
| |
| * simplify-rtx.c (simplify_subreg): Avoid creating of incorrect subregs. |
| |
| 2001-05-17 Bernd Schmidt <bernds@redhat.com> |
| |
| * expr.c (protect_from_queue): Protect against subsequent calls to |
| emit_queue. |
| (expand_expr, case ADDR_EXPR): Prevent protect_from_queue from being |
| too clever. |
| |
| Thu May 17 18:17:34 CEST 2001 Jan Hubicka <jh@suse.cz> |
| |
| * simplify_rtx.c (simplify_subreg): Fix simplification of nested subregs. |
| |
| 2001-05-17 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
| |
| * gccbug.in (CATEGORIES): Add "bootstrap". |
| |
| Thu May 17 16:59:41 CEST 2001 Jan Hubicka <jh@suse.cz> |
| |
| * simplify-rtx.c (simplify_subreg): Break out from ... |
| * combine.c (combine_splify_rtx) ... here and ... |
| * recog.c (validate_replace_rtx_1): ... here; |
| * rtl.h (subreg_lowpart_parts_p, simplify_subreg): Declare. |
| * emit-rtl.c (subreg_lowpart_parts_p): Break out from ... |
| (subreg_lowpart_p): ... here. |
| |
| 2001-05-17 Bernd Schmidt <bernds@redhat.com> |
| |
| * stmt.c (expand_asm_operands): For inout operands, make sure |
| the substitution of '=' for '+' makes it into the rtl. |
| |
| * reload1.c (delete_output_reload): Call eliminate_regs on substed. |
| (reload_as_needed): Call update_eliminable_offsets a bit later. |
| |
| 2001-05-17 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
| |
| * gcc.texi (gccbug): Refer to the web pages for detailed information |
| on GNATS. |
| |
| 2001-05-16 Zack Weinberg <zackw@stanford.edu> |
| |
| * libgcc1-test.c, libgcc1.c, config/i386/perform.h: Delete file. |
| |
| * Makefile.in: Delete variables: OLDCC, CCLIBFLAGS, OLDAR, |
| OLDAR_FLAGS, LIBGCC1, LIBGCC1_TEST, CROSS_LIBGCC1, |
| LIB1FUNCS, and LIB1FUNCS_EXTRA. Delete rules: libgcc1-test, |
| libgcc1-test.o. Clarify commentary now that libgcc1 no longer exists. |
| * cross-make: Don't set LIBGCC1. |
| * mklibgcc.in: Delete all code for building from libgcc1.c. |
| Always honor LIB1ASMFUNCS if set. |
| |
| * crtstuff.c, floatlib.c, longlong.h, config/fp-bit.c, |
| config/arc/lib1funcs.asm, config/arm/lib1funcs.asm, |
| config/d30v/libgcc1.asm, config/fr30/lib1funcs.asm, |
| config/h8300/lib1funcs.asm, config/i386/cygwin.asm, |
| config/i386/uwin.asm, config/m68hc11/larith.asm, |
| config/m68k/lb1sf68.asm, config/mcore/lib1.asm, |
| config/mn10200/lib1funcs.asm, config/sh/lib1funcs.asm, |
| config/sparc/lb1spc.asm, config/sparc/lb1spl.asm, |
| config/v850/lib1funcs.asm, config/c4x/libgcc.S: |
| Delete or update references to libgcc1 in commentary. |
| |
| * config/t-libc-ok, config/t-linux, config/t-linux-aout, |
| config/t-netbsd, config/a29k/t-a29kbare, config/a29k/t-vx29k, |
| config/alpha/t-interix, config/alpha/t-osf, config/alpha/t-vms, |
| config/arc/t-arc, config/arm/t-arm-aout, config/arm/t-arm-coff, |
| config/arm/t-arm-elf, config/arm/t-linux, config/arm/t-pe, |
| config/arm/t-semi, config/arm/t-strongarm-coff, |
| config/arm/t-strongarm-elf, config/arm/t-strongarm-pe, |
| config/arm/t-xscale-coff, config/arm/t-xscale-elf, config/avr/t-avr, |
| config/c4x/t-c4x, config/d30v/t-d30v, config/fr30/t-fr30, |
| config/h8300/t-h8300, config/i386/t-beos, config/i386/t-cygwin, |
| config/i386/t-i386elf, config/i386/t-interix, config/i386/t-netware, |
| config/i386/t-next, config/i386/t-rtems-i386, config/i386/t-sol2, |
| config/i960/t-960bare, config/i960/t-vxworks960, config/ia64/t-ia64, |
| config/m32r/t-m32r, config/m68hc11/t-m68hc11-gas, config/m68k/t-lynx, |
| config/m68k/t-m68kbare, config/m68k/t-m68kelf, |
| config/m68k/t-mot3300-gald, config/m68k/t-mot3300-gas, |
| config/m68k/t-next, config/m68k/t-vxworks68, config/m88k/t-bug, |
| config/m88k/t-dgux, config/m88k/t-dgux-gas, config/m88k/t-dguxbcs, |
| config/m88k/t-luna, config/m88k/t-luna-gas, config/m88k/t-m88k, |
| config/m88k/t-m88k-gas, config/m88k/t-sysv4, config/mcore/t-mcore, |
| config/mcore/t-mcore-pe, config/mips/t-bsd, config/mips/t-bsd-gas, |
| config/mips/t-cross64, config/mips/t-ecoff, config/mips/t-elf, |
| config/mips/t-iris6, config/mips/t-r3900, config/mips/t-svr3, |
| config/mips/t-svr3-gas, config/mips/t-svr4, config/mips/t-svr4-gas, |
| config/mips/t-ultrix, config/mn10200/t-mn10200, |
| config/mn10300/t-mn10300, config/pa/t-linux, config/pa/t-linux64, |
| config/pa/t-pa, config/pa/t-pa64, config/pa/t-pro, |
| config/pdp11/t-pdp11, config/pj/t-pj, config/rs6000/t-aix43, |
| config/rs6000/t-beos, config/rs6000/t-darwin, config/rs6000/t-newas, |
| config/rs6000/t-ppccomm, config/rs6000/t-rs6000, config/sh/t-linux, |
| config/sh/t-sh, config/sparc/t-chorus-elf, config/sparc/t-elf, |
| config/sparc/t-sol2, config/sparc/t-sp86x, config/sparc/t-sparcbare, |
| config/sparc/t-sparclite, config/sparc/t-splet, |
| config/sparc/t-sunos41, config/sparc/t-vxsparc, |
| config/sparc/t-vxsparc64, config/v850/t-v850: |
| Don't set any of LIBGCC1, CROSS_LIBGCC1, or LIBGCC1_TEST. |
| |
| * config/alpha/alpha.h, config/i386/i386.h, config/i860/i860.h: |
| Don't set FLOAT_VALUE_TYPE, FLOAT_ARG_TYPE, INTIFY, or FLOATIFY. |
| * config/d30v/d30v.h: Don't mention LIBGCC_NEEDS_DOUBLE, |
| FLOAT_VALUE_TYPE, FLOAT_ARG_TYPE, FLOATIFY, INTIFY, |
| nongcc_SI_type, nongcc_word_type, or perform_* |
| * config/i860/fx2800: Don't define perform_umodsi3 or perform_modsi3. |
| |
| * config/i386/386bsd.h, config/i386/beos-elf.h, |
| config/i386/linux-aout.h, config/i386/linux-oldld.h, |
| config/i386/linux.h, config/i386/mach.h, config/i386/netbsd.h, |
| config/i386/openbsd.h, config/i386/osfrose.h, config/i386/rtemself.h: |
| Don't include i386/perform.h. |
| |
| * config/a29k/t-a29k, config/arm/t-semiaof, config/i370/t-i370, |
| config/i370/t-linux, config/i370/t-mvs, config/i370/t-oe, |
| config/i386/t-djgpp, config/i386/t-i386bare, config/i386/t-vsta, |
| config/ia64/t-hpux, config/mips/t-mips, config/mips/t-mips-gas, |
| config/mips/t-osfrose, config/sparc/t-sp64, config/sparc/t-sunos40, |
| config/vax/t-openbsd, config/vax/t-vax: Delete. |
| |
| * config.gcc: Remove references to deleted files. |
| (arm-semi-aof): Use arm/t-semi for tmake_file. |
| |
| * gcc.texi, install.texi, invoke.texi, tm.texi: |
| Delete or rewrite text which is no longer relevant now that |
| libgcc1 no longer exists. |
| |
| * config/t-openbsd, config/alpha/t-interix, config/i386/t-interix: |
| No need to set INSTALL_ASSERT_H. (Missed in previous sweep.) |
| |
| 2001-05-16 Wolfgang Bangerth <wolfgang.bangerth@iwr.uni-heidelberg.de> |
| Bruce Korb <bkorb@gnu.org> |
| |
| * fixinc/inclhack.def(solaris27_mutex_init): Fix broken mutex |
| initializer |
| |
| 2001-05-16 Zack Weinberg <zackw@stanford.edu> |
| |
| * i386.md: Add two peepholes to clean up code generated by |
| cmpstr* expanders. |
| |
| 2001-05-16 Richard Henderson <rth@redhat.com> |
| |
| * dwarf2asm.c (eh_data_format_name): Add names for "pointer size" |
| variants of non-absolute encodings. |
| |
| * config/i386/i386.h (ASM_PREFERRED_EH_DATA_FORMAT): New. |
| |
| * libgcc-std.ver (_Unwind_Find_FDE, __register_frame_info_bases, |
| __register_frame_info_table_bases): Export. |
| |
| 2001-05-16 Richard Henderson <rth@redhat.com> |
| |
| * except.c (eh_data_format_name): Move to ... |
| * dwarf2asm.c: ... here. Use designated initializers if available. |
| (dw2_asm_output_encoded_addr_rtx): Accept varargs commentary. |
| * dwarf2asm.h: Update declarations. |
| * dwarf2out.c (output_cfi) [DW_CFA_set_loc]: If for_eh, mind |
| ASM_PREFERRED_EH_DATA_FORMAT. |
| (output_call_frame_info): Likewise. Use 'L' augmentation for |
| the LSDA encoding. |
| |
| * unwind-dw2-fde.h (struct fde_vector): New. |
| (struct old_object): Rename from struct object. |
| (struct object): New. |
| (__register_frame_info_bases): Declare. |
| (__register_frame_info_table_bases): Declare. |
| (struct dwarf_fde): Remove explicit pc_begin/pc_range members. |
| * unwind-dw2-fde.c (objects): Remove. |
| (unseen_objects, seen_objects): New. |
| (__register_frame_info_bases): New. |
| (__register_frame_info): Use it. |
| (__register_frame_info_table_bases): New. |
| (__register_frame_info_table): Use it. |
| (__deregister_frame_info): Rewrite for changed object struct. |
| (base_from_object, get_cie_encoding, get_fde_encoding): New. |
| (fde_unencoded_compare): Rename from fde_compare; uninline. |
| (fde_single_encoding_compare, fde_mixed_encoding_compare): New. |
| (start_fde_sort): Adjust for new definition of fde_vector. |
| (fde_insert): Likewise. |
| (end_fde_sort): Likewise. Select comparison function based |
| on properties of the object. |
| (fde_split): Take object and fde_compare_t arguments. |
| (frame_heapsort, fde_merge): Likewise. |
| (classify_object_over_fdes): Rename from count_fdes. Handle |
| encoded pointers. Collect encoding, mixed_encoding, and pc_begin |
| for the object. |
| (add_fdes): Handle encoded pointers. |
| (init_object): Rename from frame_init. Update for new struct object. |
| (linear_search_fdes): Rename from search_fdes. Handle encoded |
| pointers. |
| (binary_search_unencoded_fdes): Broken out from _Unwind_Find_FDE. |
| (binary_search_single_encoding_fdes): New. |
| (binary_search_mixed_encoding_fdes): New. |
| (search_object): New. |
| (_Unwind_Find_FDE): Update for new struct object. Fill in |
| the dwarf_eh_bases. |
| * unwind-dw2.c: Include unwind-pe.h. Constify all pointers |
| iterating over EH data. |
| (_Unwind_FrameState): Remove saw_lsda, addr_encoding. Add |
| fde_encoding, lsda_encoding. |
| (read_uleb128, read_sleb128): Remove. |
| (read_encoded_pointer): Remove. All callers use read_encoded_value. |
| (extract_cie_info): Set lsda_encoding from 'L' augmentation. |
| (uw_frame_state_for): Don't set bases.func. Handle encoded fde |
| pointers. |
| * unwind-pe.h: Add "struct" to _Unwind_Context references. |
| |
| 2001-05-16 Neil Booth <neil@cat.daikokuya.demon.co.uk> |
| |
| * cppexp.c (lex): Use NODE_NAME and NODE_LEN. |
| * cpphash.c (_cpp_lookup_with_hash): Similarly. |
| * cpplex.c (cpp_ideq, parse_identifier, cpp_token_len, |
| cpp_spell_token, cpp_output_token): Similarly. |
| * cpplib.c (lex_macro_node, do_undef, do_pragma, |
| do_pragma_poison, parse_assertion, do_assert): Similarly. |
| * cppmacro.c (builtin_macro, parse_args, funlike_invocation_p, |
| save_parameter, _cpp_create_definition, check_trad_stringification, |
| cpp_macro_definition): Similarly. |
| * cppmain.c (cb_define, cb_undef, dump_macro): Similarly. |
| * c-lex.c (cb_undef, c_lex): Similarly. |
| * fix-header.c (recognized_function): Similarly. |
| * cpplib.h (NODE_LEN, NODE_NAME): New. |
| (cpp_hashnode): Rename length len. |
| |
| Wed May 16 13:41:10 2001 Jeffrey A Law (law@cygnus.com) |
| |
| * pa32-regs.h (HARD_REGNO_MODE_OK): Allow TI/TFmode values in |
| GPRs. |
| |
| 2001-05-16 Andreas Jaeger <aj@suse.de> |
| |
| * Makefile.in (toplev.o): Add dependency on dwarf2asm.h. |
| |
| * toplev.c: Include dwarf2asm.h for prototype of |
| dw2_output_indirect_constants. |
| |
| Wed May 16 19:53:53 CEST 2001 Jan Hubicka <jh@suse.cz> |
| |
| * stmt.c (expand_asm_operands): Be able to offload addressof |
| expression to memory. (PR optimization/185) |
| |
| Wed May 16 18:53:23 CEST 2001 Jan Hubicka <jh@suse.cz> |
| |
| * combine.c (combine_simplify_rtx): Set op0_mode to VOIDmode after |
| applying distributive law. |
| |
| 2001-05-16 John David Anglin <dave@hiauly1.hia.nrc.ca> |
| |
| * pa-hpux10.h (THREAD_MODEL_SPEC): Define. |
| |
| * gthr-dce.h (UNUSED): Attribute unused macro. |
| (__gthread_key_dtor): Make arguments UNUSED. |
| (__gthread_key_delete): Revise for compatibility with DRAFT4 |
| implementation. |
| |
| 2001-05-16 David Edelsohn <edelsohn@gnu.org> |
| |
| * doc/install.texi: Update AIX information. |
| * README.RS6000: Remove obsolete file. |
| |
| 2001-05-16 Jakub Jelinek <jakub@redhat.com> |
| Nathan Sidwell <nathan@codesourcery.com> |
| |
| * gcc.c (give_switch): Don't write before start of string. |
| Always append suffix. |
| |
| 2001-05-16 Nathan Sidwell <nathan@codesourcery.com> |
| |
| * cpplex.c (_cpp_lex_token, '/' case): Comments can't appear |
| after stage3. |
| |
| 2001-05-16 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
| |
| * README.ALTOS: Remove obsolete file. |
| |
| 2001-05-16 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * c-lex.h (save_and_forget_protocol_qualifiers, |
| forget_protocol_qualifiers, remember_protocol_qualifiers): |
| Remove deleted functions' prototypes. |
| |
| 2001-05-16 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * c-parse.in (methodtype): New production. |
| (methoddef, methodproto): Collapse separate '-' and '+' |
| handlers into 1. |
| |
| 2001-05-16 Neil Booth <neil@cat.daikokuya.demon.co.uk> |
| |
| * c-common.h (RID_FIRST_PQ): New. |
| * c-parse.in (objc_pq_context): New. |
| (objc parser): Set objc_pq_context rather than calling |
| remember_protocol_qualifiers and forget_protocol_qualifiers. |
| Don't call save_and_forget_protocol_qualifiers. |
| (yylexname): Handle objc protocol qualifiers here. |
| * stringpool.c (struct str_header): Replace with sp_hashnode. |
| (SP_EMPTY, SP_LEN, SP_TREE, SP_STR, SP_VALID): New. |
| (alloc_string): Rename alloc_ident. Use the SP_ accessors. |
| Allocate an IDENTIFIER_NODE for each identifier. |
| (FORALL_STRINGS, set_identifier): Delete. |
| (FORALL_IDS, expand_string_table, stringpool_statistics): Update. |
| (ggc_alloc_string): Use an obstack. |
| (get_identifier, maybe_get_identifier, mark_string_hash): Update. |
| * tree.h: Update comments. |
| (set_identifier): Delete. |
| * objc/objc-act.c (N_PQ, saved_pq, saved_not_pq, |
| save_and_forget_protocol_qualifiers, forget_protocol_qualifiers, |
| remember_protocol_qualifiers): Delete. |
| |
| Tue May 15 22:14:09 2001 Jeffrey A Law (law@cygnus.com) |
| |
| * flow.c (life_analysis): After life analysis is complete, do |
| an optional scan over insns looking for REG_LABEL notes that |
| reference a deleted label. |
| (propagate_block_delete_insn): Verify INOTE is a CODE_LABEL |
| before peeking at LABEL_NUSES. |
| |
| 2001-05-15 Richard Henderson <rth@redhat.com> |
| |
| * unwind-sjlj.c (_Unwind_GetDataRelBase): New. |
| (_Unwind_GetTextRelBase): New. |
| |
| 2001-05-15 Mark Mitchell <mark@codesourcery.com> |
| |
| * config/sparc/sol2.h (CPLUSPLUS_CPP_SPEC): Define. |
| |
| 2001-05-15 Geoffrey Keating <geoffk@redhat.com> |
| |
| * objc/objc-act.c (handle_class_ref): Use rest_of_decl_compilation |
| so that CHOOSE_SECTION gets used. |
| |
| * config/rs6000/sysv4.h (ASM_PREFERRED_EH_DATA_FORMAT): Treat |
| TARGET_RELOCATABLE like flag_pic for now. |
| |
| 2001-05-15 David Edelsohn <edelsohn@gnu.org> |
| |
| * rs6000.md (movdi splitter): Sign extend more efficiently. |
| * rs6000.c (reg_or_arith_cint_operand): Redefine 64-bit constant |
| to "long long" valid on 32-bit and 64-bit hosts. |
| (logical_operand): Cast trunc_int_for_mode return value. |
| (rs6000_emit_move): Shift macro to encapsulate variable. |
| (rs6000_va_start): Use HOST_WIDE_INT_PRINT_DEC. |
| (rs6000_emit_{prologue,epilogue}): EH regno is unsigned but |
| plus_constant requires signed argument. |
| |
| 2001-05-15 Loren J. Rittle <ljrittle@acm.org> |
| |
| * gthr-posix.h: Make additional pthread-* functions weak. |
| |
| Tue May 15 13:51:32 CEST 2001 Jan Hubicka <jh@suse.cz> |
| |
| * recog.c (apply_change_group): Avoid unneeded validating. |
| |
| 2001-05-14 David Edelsohn <edelsohn@gnu.org> |
| |
| * rs6000.c (num_insns_constant_wide): Constants are sign-extended. |
| (num_insns_constant): CONST_INT can be 64-bits. |
| |
| 2001-05-14 Stan Shebs <shebs@apple.com> |
| |
| * config/darwin.h (LIB_SPEC): Just use -lSystem. |
| (LIBGCC_SPEC): Don't define. |
| |
| 2001-05-14 Richard Henderson <rth@redhat.com> |
| |
| * configure.in (gcc_cv_as_eh_frame): New test. |
| * config.in, configure: Rebuild. |
| * gcc.c (init_spec): Honor USE_AS_TRADITIONAL_FORMAT. |
| |
| 2001-05-14 Andrew MacLeod <amacleod@redhat.com> |
| |
| * config/ia64/lib1funcs.asm (__divtf3): Fix incorrect bits in |
| extended precision divide. |
| |
| 2001-05-14 Andrew MacLeod <amacleod@redhat.com> |
| |
| * config/ia64/ia64.c (rtx_needs_barrier): Call rtx_needs_barrier |
| for RETURNS as well. |
| |
| Mon May 14 17:34:48 CEST 2001 Jan Hubicka <jh@suse.cz> |
| |
| * i386.h (TARGET_64BIT): Define to constant if !TARGET_BI_ARCH |
| (CPP_CPU??_SIZE_TYPE): New. |
| (CPP_CPU??_SPEC, CPP_CPUCOMMON_SPEC): Break out from... |
| (CPP_CPU_SPEC): ... here; support choosing of CPU. |
| (EXTRA_SPECS): Add cpp_cpu??, cpp_cpu??sizet, cpp_cpucommon. |
| (MAX_LONG_TYPE_SIZE, MAX_BITS_PER_WORD): Define to 32 for 32bit-only |
| compiler. |
| * i386.c (override_options): Add sorry about not suported modes. |
| |
| Mon May 14 08:56:47 2001 Jeffrey A Law (law@cygnus.com) |
| |
| * config/pa/som.h (NM_FLAGS): Remove. |
| (ASM_OUTPUT_FUNCTION_PREFIX): No longer truncate subspace names. |
| (ASM_OUTPUT_SECTION_NAME): Remove. |
| (MAKE_DECL_ONE_ONLY, ASM_WEAKEN_LABEL): Likewise. |
| |
| 2001-05-14 Mark Mitchell <mark@codesourcery.com> |
| |
| * regrename.c (regrename_optimize): Do not rename registers to |
| leaf registers. |
| |
| 2001-05-14 Alexandre Oliva <aoliva@redhat.com> |
| |
| * rtl.texi (CALL_INSN_FUNCTION_USAGE): Note that (and when) it may |
| contain MEMs. Remove useless distinction about clobbering |
| registers. |
| |
| 2001-05-13 Geoff Keating <geoffk@redhat.com> |
| |
| * config/rs6000/rs6000.h (EXCEPTION_SECTION): Move to... |
| * config/rs6000/aix.h (EXCEPTION_SECTION): ... here. |
| * config/rs6000/sysv4.h (CONST_SECTION_ASM_OP): Delete. |
| (ASM_PREFERRED_EH_DATA_FORMAT): Define. |
| (EXCEPTION_SECTION): Define. |
| |
| 2001-05-13 Zack Weinberg <zackw@stanford.edu> |
| |
| * libgcc2.c, libgcc2.h: Restore __eprintf. Label as used for |
| binary backward compat only. |
| * Makefile.in (LIB2FUNCS_ST): New. Put _eprintf here, not |
| in LIB2FUNCS. Pass it to mklibgcc. |
| * mklibgcc.in: Handle LIB2FUNCS_ST. |
| |
| * Makefile.in (installdirs): Don't create $(gcc_tooldir). |
| |
| 2001-05-13 Alexandre Oliva <aoliva@redhat.com> |
| |
| * tm.texi (THREAD_MODEL_SPEC): Document it. |
| * gcc.c (main): Use it. |
| * config/rs6000/aix43.h (THREAD_MODEL_SPEC): Define it. |
| * config/rs6000/aix51.h (THREAD_MODEL_SPEC): Likewise. |
| |
| 2001-05-13 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> |
| |
| * rtl.h (SYMBOL_REF_WEAK): New macro. |
| * rtlanal.h (rtx_addr_can_trap): Use it, a weak SYMBOL_REF can trap. |
| * varasm.c (make_decl_rtl): Mark SYMBOL_REF weak if necessary. |
| * rtl.texi (SYMBOL_REF_WEAK): Document it. |
| * gcc.texi: Remove wrong description. |
| |
| 2001-05-13 Mark Mitchell <mark@codesourcery.com> |
| |
| * Makefile.in (STAMP): New macro. |
| Replace all uses of `touch' with $(STAMP). |
| * fixinc/Makefile.in: Likewise. |
| |
| Sun May 13 07:26:34 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * configure.in: ldopen is never in -lexc, so don't test for it. |
| Add test for exc_resume in -lexc for Ada. |
| * configure: Regenerated. |
| |
| 2001-05-12 Richard Henderson <rth@redhat.com> |
| |
| * dwarf2asm.c (size_of_encoded_value): New function. |
| * dwarf2asm.h: Declare it. |
| * except.c (output_function_exception_table): Align the TType |
| array only as wide as the encoding. |
| |
| 2001-05-12 Zack Weinberg <zackw@stanford.edu> |
| |
| * extend.texi: Document #pragma GCC java_exceptions. |
| |
| 2001-05-12 Neil Booth <neil@cat.daikokuya.demon.co.uk> |
| |
| * c-parse.in (bison parser, init_reswords): Remove uses of |
| doing_objc_thang. |
| * c-tree.h (doing_objc_thang): Remove. |
| |
| 2001-05-12 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * cpplex.c (_cpp_lex_token): Ensure we warn at most once |
| about files not ending in newlines. |
| |
| 2001-05-12 Neil Booth <neil@cat.daikokuya.demon.co.uk> |
| |
| * dwarfout.c (dwarfout_init): Add cast. |
| * sched-deps.c (sched_analyze_insn): Remove unused vars. |
| * unwind-dw2-fde.c (_Unwind_Find_FDE): Flag unused parameter so. |
| cp: |
| * method.c (build_mangled_C99_name): Remove unused prototype. |
| |
| 2001-05-12 Alexandre Oliva <aoliva@redhat.com> |
| |
| * config/arm/arm.h (TARGET_PTRMEMFUNC_VBIT_LOCATION): Use delta. |
| |
| 2001-05-12 Alexandre Oliva <aoliva@redhat.com> |
| |
| * defaults.h (TARGET_PTRMEMFUNC_VBIT_LOCATION): Define. |
| * tm.texi (TARGET_PRTMEMFUNC_VBIT_LOCATION): Document. |
| |
| 2001-05-11 Richard Henderson <rth@redhat.com> |
| |
| * defaults.h (ASM_PREFERRED_EH_DATA_FORMAT): New. |
| * dwarf2asm.c (dw2_force_const_mem, dw2_output_indirect_constant_1, |
| dw2_output_indirect_constants, dw2_asm_output_encoded_addr_rtx): New. |
| * dwarf2asm.h (dw2_asm_output_encoded_addr_rtx): Prototype. |
| (dw2_output_indirect_constants): Prototype. |
| * dwarf2out.c (dwarf2out_begin_prologue): Generate |
| current_function_func_begin_label if we'll need it for EH. Exit |
| early for IA64_UNWIND_INFO. |
| * except.c: Get DW_EH_PE_* defines from dwarf2.h. |
| (eh_data_format_name): Update for indirect references. |
| (output_function_exception_table): Care for IA64_UNWIND_INFO. |
| Handle ASM_PREFERRED_EH_DATA_FORMAT. |
| * except.h (MUST_USE_SJLJ_EXCEPTIONS): IA64_UNWIND_INFO needn't |
| define HAVE_eh_return etc. |
| * final.c (final_start_function): Always call dwarf2out_begin_prologue. |
| (final_end_function): Don't call output_function_exception_table. |
| * toplev.c (compile_file): Call dw2_output_indirect_constants. |
| (rest_of_compilation): Invoke output_function_exception_table |
| for ia64 before assemble_end_function. |
| * tm.texi (ASM_PREFERRED_EH_DATA_FORMAT): Document. |
| (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Document. |
| |
| * unwind-dw2.c (_Unwind_GetTextRelBase, _Unwind_GetDataRelBase): New. |
| * unwind.h: Declare them. |
| * libgcc-std.ver: Export them. |
| * unwind-pe.h: New file. |
| |
| * config/alpha/elf.h (ASM_PREFERRED_EH_DATA_FORMAT): New. |
| |
| * config/ia64/fde-glibc.c: Use "struct unw_table_entry" |
| instead of "fde". |
| (find_fde_for_dso): Extract DT_PLTGOT. |
| (_Unwind_FindTableEntry): Rename from __ia64_find_fde; return |
| the segment and gp as well. |
| * config/ia64/frame-ia64.c: Remove file. |
| * config/ia64/frame-ia64.h: Remove file. |
| * config/ia64/unwind-ia64.c: New file. |
| * config/ia64/unwind-ia64.h: New file. |
| * config/ia64/ia64.h (ASM_OUTPUT_EH_CHAR): Remove. |
| (ASM_OUTPUT_EH_SHORT, ASM_OUTPUT_EH_INT): Remove. |
| (ASM_OUTPUT_EH_DOUBLE_INT): Remove. |
| (ASM_PREFERRED_EH_DATA_FORMAT): New. |
| (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): New. |
| (IA64_UNWIND_INFO): Re-enable. |
| (HANDLER_SECTION): Remove. |
| (EH_RETURN_DATA_REGNO): New. |
| * config/ia64/ia64.md (exception_receiver): Remove. |
| * config/ia64/t-glibc (LIB2ADDEH): Re-enable. |
| * config/ia64/t-ia64 (LIB2ADDEH): Re-enable. |
| |
| 2001-05-11 Richard Henderson <rth@redhat.com> |
| |
| * config/ia64/ia64.c (group_barrier_needed_p): Don't allow |
| calls and jumps to be bundled together. |
| (ia64_reorg): Emit a break after a noreturn call that ends |
| a function. |
| * config/ia64/ia64.md (break_f): New. |
| |
| 2001-05-12 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * c-lex.c (lex_charconst): Convert into a simple wrapper |
| around cpp_interpret_charconst, to which most of the code |
| body is moved. |
| * cppexp.c (MAX_CHAR_TYPE_SIZE, MAX_WCHAR_TYPE_SIZE, |
| MAX_LONG_TYPE_SIZE, MAX_INT_TYPE_SIZE, MAX_CHAR_TYPE_MASK, |
| MAX_WCHAR_TYPE_MASK, parse_escape, parse_charconst): Remove. |
| (lex): Use cpp_interpret_charconst. |
| * cpplex.c (parse_escape, read_ucs, cpp_interpret_charconst, |
| hex_digit_value): New functions. |
| (MAX_CHAR_TYPE_SIZE, MAX_WCHAR_TYPE_SIZE): New macros. |
| * cpplib.h (cpp_interpret_charconst): New prototype. |
| * Makefile.in: Update. |
| |
| 2001-05-12 Dean Wakerley <dean@wakerley.com> |
| |
| * doc/install.texi: New file. Converted to texinfo from the HTML |
| documentation in wwwdocs/htdocs/install. |
| |
| Fri May 11 15:50:13 2001 Jeffrey A Law (law@cygnus.com) |
| |
| * gcse.c (insert_insn_end_bb): Do not search for assignments to |
| non-argumment registers that are mentioned in CALL_INSN_FUNCTION_USAGE. |
| |
| * toplev.c (compile_file): Move comment for opening output |
| file to just before the code that opens the output file. |
| |
| 2001-05-11 Jakub Jelinek <jakub@redhat.com> |
| |
| * regmove.c (regmove_optimize): Suppress the optimization for |
| unchanging destination register. Add comment above function. |
| |
| 2001-05-11 Zack Weinberg <zackw@stanford.edu> |
| |
| * Makefile.in: Exterminate all references to assert.h. |
| * cross-make: Likewise. |
| * assert.h: Delete. |
| * configure.in: Correct commentary. |
| * configure: Regenerate. |
| |
| * libgcc-std.ver, libgcc2.c, libgcc2.h, sys-protos.h: |
| Remove __eprintf. |
| |
| * config/t-freebsd, config/t-linux, config/t-linux-aout, |
| config/t-netbsd, config/t-rtems, config/x-linux, |
| config/i386/t-beos, config/mcore/t-mcore, config/mcore/t-mcore-pe: |
| No need to override INSTALL_ASSERT_H. |
| |
| * fixinc/fixinc.dgux, fixinc/fixinc.interix, fixinc/fixinc.ptx, |
| fixinc/fixinc.svr4, fixinc/fixinc.winnt, fixinc/fixinc.wrap, |
| fixinc/fixincl.sh: Don't install assert.h into objdir/include. |
| |
| 2001-05-11 Graham Stott <grahams@redhat.com> |
| |
| * combine.c (simplify_comparison): Fix typo. |
| |
| 2001-05-11 Mark Mitchell <mark@codesourcery.com> |
| |
| * loop.h (struct movables): Remove `num'. |
| * loop.c (scan_loop): Don't set it. Use count_insns_in_loop. |
| Adjust call to strength_reduce. |
| (num_unmoved_movables): New function. |
| (move_movables): Don't set movables->num. |
| (strength_reduce): Compute the number of instructions in the loop |
| here, rather than in the caller. |
| (check_dbra_loop): Always clear reversible_mem_store if there |
| are any memory sets. |
| (loop_regs_scan): Don't count instructions here. |
| (count_insn_in_loop): New function. |
| |
| 2001-05-11 Mark Mitchell <mark@codesourcery.com> |
| |
| * optabs.c (emit_libcall_block): Don't mark calls as CONST_CALL_P. |
| |
| 2001-05-11 Neil Booth <neil@daikokuya.demon.co.uk> |
| |
| * c-common.c (finish_label_expr): New function, lifted from |
| from cp/semantics.c. |
| * c-common.h (finish_label_expr, lookup_label): New prototypes. |
| * c-parse.in: Move 3 blocks of parser code into new functions. |
| * c-typeck.c (simple_asm_stmt, c_cast_expr): New functions. |
| * c-tree.h (simple_asm_stmt, c_cast_expr): New prototypes. |
| (lookup_label): Remove. |
| |
| 2001-05-11 Alexandre Oliva <aoliva@redhat.com> |
| |
| * config/mn10300/t-mn10300 (dp-bit.c, fp-bit.c): Don't define |
| FLOAT_BIT_ORDER_MISMATCH. |
| |
| 2001-05-10 David Edelsohn <edelsohn@gnu.org> |
| |
| * expr.c (emit_push_insn): Convert PUSH_ROUNDING argument to |
| bytes. Reported by Kazu Hirata <kazu@hxi.com>. |
| |
| 2001-05-10 David Edelsohn <edelsohn@gnu.org> |
| |
| * expr.c (emit_group_load): extract_bit_field requires a REG or |
| MEM as an argument. |
| |
| Thu May 10 14:45:44 2001 Jeffrey A Law (law@cygnus.com) |
| |
| * cse.c (cse_insn): Mostly remove first hunk of code which collapsed |
| a computed jump into an unconditional jump. |
| In second hunk of code for collapsing computed and conditional jumps |
| into unconditional jumps, reemit the jump in additional cases. |
| |
| * jump.c (jump_optimize_1): Do not wrap the new jump target |
| inside a LABEL_REF; gen_jump will do that automatically. |
| |
| 2001-05-10 Toon Moene <toon@moene.indiv.nluug.nl> |
| |
| * dwarf2out.c (mem_loc_descriptor): Do not pass constant pool |
| contents for a SYMBOL_REF in case of floating point constants. |
| |
| 2001-05-10 DJ Delorie <dj@redhat.com> |
| |
| * c-common.c (combine_strings): Widen strings in a |
| host-endian-independent way. |
| |
| 2001-05-10 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * c-parse.in: Remove many shift/reduce conflicts. Update |
| %expect values. |
| (declspecs_nosc_nots_nosa_noea, declspecs_nosc_nots_nosa_ea, |
| declspecs_nosc_nots_sa_noea, declspecs_nosc_nots_sa_ea, |
| declspecs_nosc_ts_nosa_noea, declspecs_nosc_ts_nosa_ea, |
| declspecs_nosc_ts_sa_noea, declspecs_nosc_ts_sa_ea, |
| declspecs_sc_nots_nosa_noea, declspecs_sc_nots_nosa_ea, |
| declspecs_sc_nots_sa_noea, declspecs_sc_nots_sa_ea, |
| declspecs_sc_ts_nosa_noea, declspecs_sc_ts_nosa_ea, |
| declspecs_sc_ts_sa_noea, declspecs_sc_ts_sa_ea, declspecs_ts, |
| declspecs_nots, declspecs_ts_nosa, declspecs_nots_nosa, |
| declspecs_nosc_ts, declspecs_nosc_nots, declspecs_nosc, declspecs, |
| maybe_type_quals_setattrs, typespec_nonattr, typespec_attr, |
| typespec_reserved_nonattr, typespec_reserved_attr, |
| typespec_nonreserved_nonattr, maybe_setattrs, structsp_attr, |
| structsp_nonattr, components_notype, component_notype_declarator, |
| absdcl1_ea, absdcl1_noea, direct_absdcl1, absdcl_maybe_attribute, |
| firstparm, setspecs_fp): New |
| (typed_declspecs, reserved_declspecs, typed_typespecs, |
| reserved_typespecquals, declmods, typespec, typespecqual_reserved, |
| typed_declspecs_no_prefix_attr reserved_declspecs_no_prefix_attr |
| declmods_no_prefix_attr, nonempty_type_quals, structsp, |
| type_quals): Remove. Users updated. |
| (initdecls, notype_initdecls, after_type_declarator, |
| parm_declarator, notype_declarator, absdcl1, components, ivars): |
| Don't allow attributes at the start of a declarator; include them |
| in the production containing the declarator instead. Always |
| require type specifiers before trying to redeclare a typedef name. |
| (typename): Allow for attributes but warn that they are ignored. |
| (parmlist, firstparm, setspecs_fp): Include attributes in |
| parmlist; suck them off the parser stack in firstparm using |
| setspecs_fp. |
| |
| Thu May 10 09:17:42 2001 Jeffrey A Law (law@cygnus.com) |
| |
| * ifcvt.c (merge_if_block): Use any_uncondjump_p, not simplejump_p |
| to determine if a block has an unconditional jump at its end. |
| |
| * jump.c (jump_optimize_1): When converting a conditional jump |
| to an unconditional jump, build the jump using gen_jump instead |
| of just modify operands in-place. |
| |
| 2001-05-09 Zack Weinberg <zackw@stanford.edu> |
| |
| * cppinit.c (cpp_post_options): Shut off macro expansion if |
| -fpreprocessed. |
| * cpplib.c (_cpp_handle_directive): If -fpreprocessed, accept |
| IN_I directives only if the # is in column 1 and the directive |
| name begins in column 2. |
| * cppmain.c (scan_buffer): Insert a space between # and an |
| identifier, when that identifier is a directive name. |
| |
| * tradcpp.c (struct file_buf): Add a pointer to the next entry |
| in the header search path. |
| (enum node_type): Add T_INCLUDE_NEXT. |
| (directive_table): Add entry for include_next. |
| (do_include_next): New function. |
| (process_include): New routine, broken out of do_include. |
| (finclude): Insert 'nhd' argument, to be copied into |
| next_header_dir of the new buffer. |
| (main): Adjust to match. |
| * gsyslimits.h, limity.h: Un-indent #include_next. |
| |
| 2001-05-09 Joseph S. Myers <jsm28@cam.ac.uk> |
| |
| * objc.texi: Move from ../libobjc/objc-features.texi. Adjust for |
| inclusion as a chapter of the GCC manual. |
| * gcc.texi: Include objc.texi. |
| * fdl.texi: Use @unnumberedsec for the addendum. |
| * Makefile.in ($(srcdir)/gcc.info, gcc.dvi): Update dependencies. |
| |
| Wed May 9 16:01:41 CEST 2001 Jan Hubicka <jh@suse.cz> |
| |
| * i386.md (DImode move splitters): Use !MMX and !SSE for the condition. |
| |
| Wed May 9 10:40:25 2001 Alexandre Oliva <aoliva@redhat.com> |
| |
| * regclass.c (scan_one_insn): Update REG_N_REFS when optimizing |
| handling of two-address insns. |
| |
| Wed May 9 10:36:18 2001 Alexandre Oliva <aoliva@redhat.com> |
| |
| * Makefile.in (NM_FOR_TARGET): Look for ./nm, then |
| ../binutils/nm-new instead of ../binutils/nm. |
| |
| Wed May 9 12:15:46 CEST 2001 Jan Hubicka <jh@suse.cz> |
| |
| * i386.md (movdi splitter): Fix the splitting condition |
| (float_extenddftf splitter): Fix mode. |
| |
| Wed May 9 12:05:39 CEST 2001 Jan Hubicka <jh@suse.cz> |
| |
| * genrecog.c (write_switch): Avoid outputting of switch for |
| types wider than int. |
| |
| 2001-05-03 Andrew Haley <aph@cambridge.redhat.com> |
| |
| * reload1.c (copy_eh_notes): New function. |
| (emit_input_reload_insns): Call it. |
| (emit_output_reload_insns): Call it. |
| |
| 2001-05-07 Zack Weinberg <zackw@stanford.edu> |
| |
| * config.gcc (i[34567]86-*-sco3.2v4*, i[34567]86-*-sco*): |
| Delete stanzas. |
| * config/i386/sco.h, config/i386/sco4.h, config/i386/scodbx.h, |
| config/i386/sco4dbx.h, config/i386/x-sco4: Delete file. |
| |
| * optabs.c: Delete #ifdef BROKEN_LDEXP block. |
| |
| 2001-05-07 John David Anglin <dave@hiauly1.hia.nrc.ca> |
| |
| * pa.md (interspace_jump): Revise comment. |
| (builtin_longjmp): Block initial setup insns from delay slot of |
| interspace branch. |
| (builtin_setjmp_receiver): New expander to save and restore PIC |
| register. |
| |
| * som.h (NM_FLAGS): Remove `-n' sort option. Revise comment. |
| |
| Mon May 7 09:30:14 2001 Jeffrey A Law (law@cygnus.com) |
| |
| * toplev.c (compile_file): Set up the output file before we call |
| the various initializers for the compiler. |
| |
| * except.c (sjlj_mark_call_sites): Do not search for assignments to |
| non-argumment registers that are mentioned in CALL_INSN_FUNCTION_USAGE. |
| |
| * pa.h (MAX_LONG_TYPE_SIZE): Should be 32, not 64. |
| * pa-64.h (*_TYPE_SIZE): Undefine before redefining. |
| |
| 2001-05-06 Zack Weinberg <zackw@stanford.edu> |
| |
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