[pf3gnuchains/gcc-fork.git] / gcc / ChangeLog

2003-07-11  Geoffrey Keating  <geoffk@apple.com>

        * c-decl.c (finish_decl): Handle 'used' here...
        * cgraphunit.c (cgraph_finalize_function): ... and here ...
        * c-common.c: (handle_used_attribute): ... not here.
        
        * configure.in (onstep): Support --enable-intermodule.
        * Makefile.in (OBJS-common): New.
        (OBJS-md): New.
        (OBJS-archive): New.
        (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
        (OBJS-onestep): New.
        (libbackend.a): Support @onestep@.
        (libbackend.o): New.
        * configure: Regenerate.
        
        * c-common.h (c_reset_state): New prototype.
        (c_parse_file): New prototype.
        (finish_file): Move prototype from c-tree.h.
        * c-decl.c: Include <hashtab.h>.
        (builtin_decls): New.
        (current_file_decl): New.
        (duplicate_decls): Add extra parameter. Change all callers.  Don't
        output duplicate common symbols.
        (link_hash_hash): New.
        (link_hash_eq): New.
        (poplevel): Handle popping of the top level.
        (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
        (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
        (pushdecl_top_level): Likewise.
        (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
        (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
        (finish_decl): Handle TRANSLATION_UNIT_DECL.
        (merge_translation_unit_decls): New.
        (c_write_global_declarations): New.
        (c_reset_state): New.
        (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
        * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
        * c-objc-common.c (c_cannot_inline_tree_fn): Handle
        TRANSLATION_UNIT_DECL.
        (c_objc_common_finish_file): Call merge_translation_unit_decls.
        * c-opts.c (in_fnames): Rename from in_fname.
        (c_common_decode_option): Handle multiple input filenames.
        (c_common_post_options): Likewise.
        (c_common_parse_file): Likewise; also, call c_parse_file rather than
        yyparse.
        * c-parse.in: Move cleanup code to c_parse_file.
        (free_parser_stacks): Move contents to c_parse_file.
        (c_parse_file): New.
        * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
        for integer types.
        (C_DECL_FILE_SCOPE): New.
        (finish_file): Move prototype to c-common.h.
        (merge_translation_unit_decls): New prototype.
        (comptypes): Add extra parameter to prototype.
        (c_write_global_declarations): New prototype.
        * c-typeck.c (tagged_types_tu_compatible_p): New.
        (function_types_compatible_p): Add extra parameter, change all callers.
        (type_lists_compatible_p): Likewise.
        (comptypes): Likewise.
        (struct tagged_tu_seen): New.
        (tagged_tu_seen_base): New.
        (build_unary_op): Handle TRANSLATION_UNIT_DECL.
        (c_mark_addressable): Remove #if 0 code.
        * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
        comment explaining why it shouldn't have to.
        * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
        options.
        * cppinit.c (cpp_read_next_file): New.
        (cpp_read_main_file): Use it.
        * cpplib.c (undefine_macros): New.
        (cpp_undef_all): New.
        * cpplib.h (cpp_read_next_file): Prototype.
        (cpp_undef_all): Prototype.
        * langhooks-def.h (write_global_declarations): Remove prototype.
        * toplev.h (write_global_declarations): Add prototype.
        * tree.c (decl_type_context): Use switch statement, handle
        TRANSLATION_UNIT_DECL.
        * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
        (TRANSLATION_UNIT_DECL): New kind of tree.
        * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
        * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
        * doc/invoke.texi: Make attempt to document new functionality.

        2003-05-19  Per Bothner <bothner@apple.com>

        * gcc.c (combine_inputs): New.
        (process_command): Set combine_inputs.
        (do_spec_1): Handle combine_inputs.
        (main): Likewise.

2003-07-10  James E Wilson  <wilson@tuliptree.org>

        PR optimization/9745
        * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
        loop_insn_emit_before.
        (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
        
2003-07-10  Zack Weinberg  <zack@codesourcery.com>

        * cppcharset.c: Fix comment.
        (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
        (EILSEQ): #define to EINVAL if not already defined.
        (convert_using_iconv): #if out when !HAVE_ICONV.
        (init_iconv_desc): Handle !HAVE_ICONV here...
        (cpp_init_iconv): ...not here.

2003-07-11  Neil Booth  <neil@daikokuya.co.uk>

        * common.opt: More --help messages.
        * opts.c (print_help): Use puts().
        * toplev.c (f_options): Remove help text.
        (display_help): Don't dump f_options.

2003-07-11  Nathanael Nerode  <neroden@gcc.gnu.org>

        * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
        Move i?86-*-interix* to the don't-fix list.
        * fixinc/fixinc.interix: Delete with extreme prejudice.

2003-07-10  Dara Hazeghi  <dhazeghi@yahoo.com>

        PR bootstrap/10758
        * doc/install.texi: Document requirements for ia64-*-hpux* target.

2003-07-10  Roger Sayle  <roger@eyesopen.com>

        * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.

2003-07-10  Zack Weinberg  <zack@codesourcery.com>

        * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
        one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
        one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
        convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
        convert_no_conversion, convert_using_iconv): New functions.
        (APPLY_CONVERSION): New macro.
        (struct conversion, conversion_tab): New data structure.
        (init_iconv_desc): Check conversion_tab for a custom conversion
        primitive before trying to use iconv.
        (convert_cset): Deleted.
        (cpp_init_iconv): Use UTF- terminology, not UCS-.
        (_cpp_destroy_iconv): Update to match.
        (_cpp_valid_ucn): We don't need iconv to implement UCNs.
        (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
        (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
        (_cpp_interpret_string_notranslate): New function, moved here
        from cpplib.c.

        * cpphash.h (convert_f, struct cset_converter): New types.
        (struct cpp_reader): narrow_cset_desc and wide_cset_desc
        are now struct cset_converter, not bare iconv_t.
        Update prototypes.
        * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
        all callers changed.

2003-07-10  Kelley Cook  <kelleycook@wideopenwest.com>

        * Makefile.in (options.h): Depend on Makefile.  Add move-if-change
        to opts.sh command line.
        * opts.sh: Write to temporary files with a move-if-change at the end.

2003-06-30  Denis Chertykov  <denisc@overta.ru>
            Richard Kenner <kenner@vlsi1.ultra.nyu.edu>

        * combine.c (gen_binary): Handle the CLOBBER rtx and
        don't build a binary operation with it.

2003-07-10  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>

        * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
        store_killed_after, store_killed_before): Keep track of the correct
        dependency function to use.

2003-07-10  Steven Bosscher  <steven@gcc.gnu.org>
        * toplev.c (do_compile): Don't try to open dump files before
        lang_dependent_init initializes dump_base_name.

2003-07-10  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

        * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
        Use ARRAY_SIZE.
        * config/frv/frv.c (frv_expand_builtin): Likewise.
        * config/sh/sh.c (sh_media_init_builtins): Likewise.

2003-07-09  Mark Mitchell  <mark@codesourcery.com>

        PR c++/10032
        * doc/invoke.texi (C++ Dialect Options): Change documentation of
        -fpermissive.

2003-07-10  J"orn Rennecke <joern.rennecke@superh.com>

        * tm.texi (RETURN_ADDR_OFFSET): Document.

2003-07-10  Nathan Sidwell  <nathan@codesourcery.com>

        * gcov-io.h: Update documentation.
        (GCOV_UNSIGNED2STRING): New.
        (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
        GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
        GCOV_TAG_SUMMARY_LENGTH): Adjust.
        (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
        GCOV_TAG_COUNTER_NUM): New.
        (GCOV_BLOCK_SIZE): Number of words.
        (gcov_var): Adjust buffer type.
        * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
        (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
        count, not byte count.
        (gcov_open): Adjust overread init.
        (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
        gcov_write_string, gcov_write_tag, gcov_write_length,
        gcov_write_tag_length): Adjust.
        (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
        (gcov_sync, gcov_seek): Adjust.
        * gcov-dump.c (print_usage): Show gcc version only.
        (dump_file): Use GCOV_UNSIGNED2STRING.
        (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
        * gcov.c (print_version): Show gcc version only.
        (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
        GCOV_TAG_*_NUM macros.
        (read_count_file): Use GCOV_UNSIGNED2STRING. Use
        GCOV_TAG_COUNTER_LENGTH.
        * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
        Use GCOV_TAG_COUNTER_NUM.
        * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
        (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.

2003-07-10  Andreas Schwab  <schwab@suse.de>

        * gcov-dump.c (dump_file): Fix missing address operator.

2003-07-10  Kazu Hirata  <kazu@cs.umass.edu>

        PR c/11449
        * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
        of HOST_WIDE_INT.
        (fold_single_bit_test): If sign_bit_p() fails, assume that the
        bit being tested is not a sign bit.

2003-07-10  Kazu Hirata  <kazu@cs.umass.edu>

        * config/h8300/h8300.md (a peephole2): New.

2003-07-10  Alexandre Oliva  <aoliva@redhat.com>

        2001-12-13  Alexandre Oliva  <aoliva@redhat.com>
        * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
        from ld-linux.so.2 to ld.so.1.
        2001-11-18  Alexandre Oliva  <aoliva@redhat.com>
        * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
        * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
        nor -Wl,-rpath-link.
        (LIB_SPEC): Add -rpath-link if !static.
        2001-08-22  Alexandre Oliva  <aoliva@redhat.com>
        * config/mn10300/mn10300.c (mn10300_protect_label): New
        variable.
        * config/mn10300/linux.h (PRINT_OPERAND,
        PRINT_OPERAND_ADDRESS): Set it during their execution.
        (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
        mn10300_protect_label is set.
        * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
        -Wl,-rpath-link.
        (LIB_SPEC, STARTFILE_SPEC): Define.
        2001-05-11  Alexandre Oliva  <aoliva@redhat.com>
        * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
        FLOAT_BIT_ORDER_MISMATCH.
        2001-05-09  Alexandre Oliva  <aoliva@redhat.com>
        * config.gcc (am33_2.0-*-linux*): Added.
        * config/mn10300/linux.h: New.
        * config/mn10300/t-linux: New.

2003-07-10  Andreas Jaeger  <aj@suse.de>

        * fold-const.c: Properly wrap prototypes.

2003-07-09  Alexandre Oliva  <aoliva@redhat.com>

        2003-06-16  Alexandre Oliva  <aoliva@redhat.com>
        * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
        Moved from...
        * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
        * config/mn10300/mn10300.h: GTY-declare it.
        2003-06-11  Alexandre Oliva  <aoliva@redhat.com>
        * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
        prototype.  Use incoming RTL argument.
        2002-12-12  Alexandre Oliva  <aoliva@redhat.com>
        * config/mn10300/mn10300.md (int_label): Move C statements...
        (GOTaddr2picreg): ... here.
        2002-08-15  Alexandre Oliva  <aoliva@redhat.com>
        * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
        * config/mn10300/mn10300.c (mn10300_encode_section_info):
        ... here.  New function.
        (TARGET_ENCODE_SECTION_INFO): Define to it.
        2001-11-04  Alexandre Oliva  <aoliva@redhat.com>
        * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
        pattern name.
        (mn10300_loadPC): Define as insn splittable after reload.
        2001-05-13  Alexandre Oliva  <aoliva@redhat.com>
        * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
        be defined in .rodata even in PIC, now that the assembler
        supports that.
        2001-05-09  Alexandre Oliva  <aoliva@redhat.com>
        * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
        symbol take an underscore prefix.
        2001-04-14  Alexandre Oliva  <aoliva@redhat.com>
        * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
        legitimize_pic_address): Declare.
        * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
        the PIC register as fixed.
        (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
        (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
        PIC.
        (LEGITIMATE_PIC_OPERAND_P): Define.
        (PIC_OFFSET_TABLE_REGNUM): Define.
        (GOT_SYMBOL_NAME): Define.
        (SYMBOLIC_CONST_P): Define.
        (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
        symbols.
        (MN10300_GLOBAL_P): Test it.
        (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
        (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
        * config/mn10300/mn10300.c (print_operand): Handle unspec.
        (expand_prologue): Set PIC register.
        (call_address_operand): Don't match SYMBOL_REFs in PIC.
        (legitimize_address): Call legitimize_pic_address.
        (legitimize_pic_address): New fn.
        (legitimate_pic_operand_p): New fn.
        * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
        (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
        UNSPEC_PLT): New constants.
        (pop_pic_reg): New insn.
        (movsi): Adjust non-PIC addresses.
        (builtin_setjmp_receiver): Restore the PIC register.
        (casesi): New insn.
        (call): Adjust non-PIC addresses.
        (int_label, GOTaddr2picreg): New expands.
        (am33_loadPC): New insn.
        (mn10300_loadPC): New expand.
        (call_next_insn): New insn.
        (add_GOT_to_pic_reg): New expand.
        (symGOT2reg, symGOT2reg_i): New expands.
        (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
        (sym2PIC, sym2PLT): New expands.

2003-07-09  Alexandre Oliva  <aoliva@redhat.com>

        * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
        2001-05-01  Alexandre Oliva  <aoliva@redhat.com>
        * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
        to flag_unsafe_math_optimizations.
        2001-04-14  Alexandre Oliva  <aoliva@redhat.com>
        * config/mn10300/mn10300.c (expand_prologue): Mark
        FP-register-saving insns as frame-related.
        2001-02-13  Alexandre Oliva  <aoliva@redhat.com>
        * config/mn10300/mn10300.c
        (mn10300_get_live_callee_saved_regs): Don't search past
        LAST_EXTENDED_REGNUM.
        (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
        * config/mn10300/mn10300.md: Remove excessive line breaks from
        `@' output patterns that were accounted as additional
        alternatives.
        * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
        Re-introduce changes accidentally removed in Richard Sandiford's
        2000-12-05's patch.
        * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
        Re-instate am33-2 lost in merge from net GCC.
        2000-08-26  Alexandre Oliva  <aoliva@redhat.com>
        * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
        floating-point registers.
        2000-08-07  Alexandre Oliva  <aoliva@redhat.com>
        * config/mn10300/mn10300.md (movdf): Revert some am33-specific
        pessimizations that had gone in on 2000-05-08.
        2000-06-28  Graham Stott  <grahams@cygnus.co.uk>
        * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
        2000-06-22  Graham Stott  <grahams@cygnus.co.uk>
        * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
        operand 0.
        * (movhi): Likewise.
        * (movsi): Likewise.
        * (movsf): Likewise.
        * (movdi): Likewise.
        * (movdf): Likewise.
        Wed May 24 13:16:09 2000  Alexandre Oliva  <aoliva@cygnus.com>
        * config/mn10300/mn10300.c (fp_regs_to_save): New function.
        (can_use_return_insn, initial_offset): Add fp_regs_to_save.
        (expand_prologue, expand_epilogue): Save and restore FP regs.
        2000-05-20  Alexandre Oliva  <aoliva@cygnus.com>
        * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
        2000-05-13  Alexandre Oliva  <aoliva@cygnus.com>
        * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
        subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
        Do not clobber cc0.
        2000-05-12  Alexandre Oliva  <aoliva@cygnus.com>
        * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
        Discourage the two-argument, longer opcodes.
        (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
        ones.
        * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
        (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
        * config/mn10300/mn10300.md (cmpsf): New pattern.
        (branch): Test mdep.fpCC and output fbCC.
        * config/mn10300/mn10300.c (print_operand): Output conditions.
        (notice_cc_update): Recognize fcmp and set mdep.fpCC.
        2000-05-10  Alexandre Oliva  <aoliva@cygnus.com>
        * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
        mulsf3, divsf3): Use the `F' constraint for FP values.
        * config/mn10300/mn10300.c (const_1f_operand): New function.
        * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
        * config/mn10300/mn10300.md (sqrtsf2): New expand.
        (rsqrtsf2): New insn.
        2000-05-09  Alexandre Oliva  <aoliva@cygnus.com>
        * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
        previous check-in.
        2000-05-08  Alexandre Oliva  <aoliva@cygnus.com>
        * config/mn10300/mn10300.md (abssf2, negdf2): On
        TARGET_AM33_2, expand to...
        (abssf2_am33_2, negdf2_am33_2): New insns.
        (addsf3, subsf3, mulsf3, divsf3): Likewise.
        (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
        * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
        movdi, movdf): Added FP regs.
        * invoke.texi (-mam33-2, -mno-am33-2): Document.
        2000-04-29  Alexandre Oliva  <aoliva@cygnus.com>
        * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
        New macros.
        (REGNO_AM33_2_FP_P): Renamed to...
        (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
        (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
        2000-04-27  Alexandre Oliva  <aoliva@cygnus.com>
        * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
        regs from GENERAL_REGS.
        2000-04-27  Alexandre Oliva  <aoliva@cygnus.com>
        * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
        * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
        * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
        2000-04-23  Alexandre Oliva  <aoliva@cygnus.com>
        * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
        as FP_REGS.
        2000-04-21  Alexandre Oliva  <aoliva@cygnus.com>
        * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
        (EXTRA_CONSTRAINT): Added OK_FOR_Q.
        * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
        * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
        * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
        (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
        AM33/2.0 floating-point registers.
        (CONDITIONAL_REGISTER_USAGE): Adjust.
        (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
        (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
        (REG_CLASS_FROM_LETTER): Added `f' and `A'.
        (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
        * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
        (MULTILIB_DIRNAMES): Likewise.
        * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
        `__AM33_2__' when `-mam33-2' is given.
        (TARGET_AM33_2): Define.
        (TARGET_SWITCHES): Adjust.
        * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
        when appropriate.

2003-07-09  Matt Kraai  <kraai@alumni.cmu.edu>

        * doc/install.texi: Add missing @.

2003-07-09  Bob Wilson  <bob.wilson@acm.org>

        * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.

2003-07-09  Aldy Hernandez  <aldyh@redhat.com>

        PR/11144
        * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.

2003-07-09  Nathanael Nerode  <neroden@gcc.gnu.org>

        PR bootstrap/11043
        * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
        "x-crtfini.o" with "crtinit.o", "crtfini.o".

        * fixinc/inclhack.def (limits_ifndefs): Add select test.
        * fixinc/fixincl.x: Rebuild.

        * fixinc/inclhack.def (math_exception):  Improve bypass and comment.
        * fixinc/fixincl.x: Rebuild.

2003-07-09  Hans-Peter Nilsson  <hp@bitrange.com>

        * doc/install.texi (Configuration): Document the valgrind option
        to --enable-checking.

Wed Jul  9 16:16:30 CEST 2003  Jan Hubicka  <jh@suse.cz>

        * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.

2003-07-09  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>

        * c-lex.c (cb_ident): Cast cstr.text to const char *.

2003-07-09  Nathan Sidwell  <nathan@codesourcery.com>

        * gcov-io.h: Update documentation.
        (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
        GCOV_NOTE_MAGIC.
        (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
        (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
        (struct gcov_var): Change buffer's type. Add endian flag.
        (gcov_open): Remove mode in libgcov.
        (gcov_magic): Prototype.
        * gcov-io.c (from_file): New.
        (gcov_open): Clear endian flag.
        (gcov_magic): New.
        (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
        pointers.
        (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
        gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
        (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
        * gcov-iov.c (main): Correct cast.
        * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
        conversion.
        (gcov_begin_output): Use GCOV_NOTE_MAGIC.
        (coverage_init): Use GCOV_NOTE_SUFFIX.
        * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
        Rename to gcov_version, and return flag.
        (gcov_exit): Use gcov_version.
        (__gcov_init): Use gcov_version.
        * Makefile.in (coverageexts): Update.
        * gcov.c (print_version): Remove endianness conversion.
        (create_file_names): Use GCOV_NOTE_SUFFIX.
        (read_graph_file): Use gcov_magic.
        (read_count_file): Likewise.
        * gcov-dump.c (dump_file): Remove endianness conversion, use
        gcov_magic.

2003-07-09  Nathan Sidwell  <nathan@codesourcery.com>

        * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
        coverage is on.
        * configure: Regenerated.
        * Makefile.in (ALL_CFLAGS): Correct its comment.

2003-07-08  Mark Mitchell  <mark@codesourcery.com>

        * fold-const.c (make_range): Do not access operand 1 for a
        zero-operand operator.

2003-07-09  Neil Booth  <neil@daikokuya.co.uk>

        * toplev.c (warn_dummy, W_options): Die.
        (display_help): Don't print W_options.
        * common.opt: Add W_options help from toplev.c.

2003-07-09  Andreas Jaeger  <aj@suse.de>

        * opts.c (wrap_help): Only pass int arguments as arguments to
        printf's '*' modifier.  Change argument of function.

2003-07-08  Matt Kraai  <kraai@alumni.cmu.edu>

        * doc/invoke.texi: Fix misspelling of "@item".

2003-07-08  Kazu Hirata  <kazu@cs.umass.edu>

        * config/i386/i386.md: Remove an old comment about
        NOTICE_UPDATE_CC.

Wed Jul  9 03:00:10 CEST 2003  Jan Hubicka  <jh@suse.cz>

        * cgraph.c (cgraph_node_name): New function.
        (dump_cgraph): Use it.
        * cgraph.h (cgraph_dump_file): Declare.
        (cgraph_node_name): Declare.
        * cgraphunit.c: Include timevar.h
        (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
        (cgraph_optimize_function): Use TV_INTEGRATION.
        (cgraph_mark_local_functions): reorganize dumps.
        (cgraph_mark_functions_to_inline_once): Likewise.
        (cgraph_optimize): Likewise; use timevar.
        * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
        * toplev.c (dump_file_index): Add DFI_cgraph.
        (dump_file_info): Likewise.
        (cgraph_dump_file): New global variable.
        (do_compile): Open and close cgraph dump.
        * invoke.texi (-d): Document new flag; renumber.

2003-07-08  Roger Sayle  <roger@eyesopen.com>

        PR c/11370
        * calls.c (emit_call_1): Don't bother popping the arguments off of
        the stack after a noreturn function call;  The adjustment is dead.
        (expand_call): Likewise.

2003-07-08  Geoffrey Keating  <geoffk@apple.com>

        * expr.c (MOVE_MAX_PIECES): Move from here...
        * defaults.h (MOVE_MAX_PIECES): ... to here.

2003-07-08  Matt Kraai  <kraai@alumni.cmu.edu>

        * Makefile.in (stage1-start): Handle an empty SUBDIRS.

2003-07-08  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

        * genattr.c (internal_dfa_insn_code): Don't prototype.
        * genattrtab.c (attr_desc): Add `static_p' field.
        (expand_units): Make blockage range and ready cost functions
        static.
        (write_attr_get): Don't add extern prototypes in C file.  Mark
        static functions as appropriate.
        (find_attr, make_internal_attr): Initialize static_p.
        * genattrtab.h (ATTR_STATIC): New macro.
        * genautomata.c (output_internal_reset_func): Mark output function
        as inline.
        (make_internal_dfa_insn_code_attr): Mark output function as static.

2003-07-08  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

        * genattrtab.h: Add new macros for attr `special' flags.
        * genattrtab.c (attr_desc): Reorder/resize fields better.
        Use attr `special' macros in all calls to make_internal_attr.
        * genautomata.c: Likewise.

Wed Jul  9 02:25:39 CEST 2003  Jan Hubicka  <jh@suse.cz>

        * c-common.c (c_estimate_num_insns_1): New static function.
        (c_estimate_num_insns): New global function.
        * c-common.h (DECL_NUM_STMTS): Rename to...
        (DECL_ESTIMATED_INSNS): ... this.
        (c_estimate_num_insns): Declare.
        * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
        * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
        * c-semantics.c (add_stmt): Do not account statements.
        * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
        New.
        * langhooks.h (lang_hooks_for_tree_inlining): Add
        estimate_num_insns
        * params.def (max-inline-insns-auto, max-inline-insns-auto): set
        to 100.
        (max-inline-insns): set to 300.
        (min-inline-insns): set to 10.
        * tree-inline.c (struct inline_data): Rename inlined_stmts to
        inlined-insns.
        (INSNS_PER_STMT): Kill.
        (inlinable_function_p): Compute and store body size.
        (expand_call_inline): Likewise.
        (optimize_inline_calls): Likewise.

2003-07-08  James E Wilson  <wilson@tuliptree.org>

        PR target/10021
        * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
        loop over new variable t2 instead of t.

2003-07-08  Danny Smith  <dannysmith@users.sourceforge.net>

        PR bootstrap/11455
        * config/i386/winnt.c: Replace use of error(), warning() with
        error_with_decl(), warning_with_decl(),  throughout.

2003-07-08  Neil Booth  <neil@daikokuya.co.uk>

        * opts.c (wrap_help): Use unsigned int, not size_t.

2003-07-08  Stephane Carrez  <stcarrez@nerim.fr>

        * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
        as .file/.loc directives are incompatible with linker relaxation.

2003-07-08  Zack Weinberg  <zack@codesourcery.com>

        * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
        * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
        * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
        * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
        * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
        * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
        Escape { and } characters which are not part of range expressions.
        * fixinc/fixincl.x: Regenerate.
        * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.

2003-07-08  Steven Bosscher  <steven@gcc.gnu.org>

        PR c/1687
        * tree-inline.c (find_alloca_call): Use
        walk_tree_without_duplicates, instead of walk_tree.
        (find_builtin_longjmp_call): Likewise.
        * c-objc-common.c (c_cannot_inline_fn): Likewise.
        * c-semantics.c (find_reachable_label): Likewise.

2003-07-08  Jakub Jelinek  <jakub@redhat.com>

        PR c/11420
        * config/i386/i386.c (ix86_check_movabs): New function.
        * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
        * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
        (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.

2003-07-08  Chris Demetriou  <cgd@broadcom.com>

        * Makefile.in (install-po): Cope with empty CATALOGS.

2003-07-08  Richard Sandiford  <rsandifo@redhat.com>

        * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
        (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
        (SECTION_FUNCTION_TEMPLATE): Delete.
        * config/mips/elf.h: As for elf64.h.
        (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
        * config/mips/linux.h: As for elf.h
        * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
        * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
        (EXTRA_SECTION_FUNCTIONS): Remove sdata_section.  Remove the handling
        of in_sdata from current_section_name and current_section_flags.
        * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
        * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
        (MASK_GP_OPT, TARGET_GP_OPT): Delete.
        (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
        (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
        (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
        * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
        (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
        (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
        (override_options): Remove setting of MASK_GPOPT.
        (mips_output_external): Use mips_in_small_data_p to check whether a
        symbol needs an .extern directive.  Don't emit such directives for
        TARGET_EXPLICIT_RELOCS.
        (mips_declare_object): Update accordingly.
        (mips_select_rtx_section): Call named_section rather than
        SMALL_DATA_SECTION.
        (mips_select_section): Use default_elf_section_section for everything
        except .text string constants.
        (mips_in_small_data_p): New function.
        (mips_encode_section_info): Remove small data handling.
        (mips_unique_section): Delete.
        (iris6_section_type_flags): New function.
        * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.

2003-07-08  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>

        PR Target/11453
        * pa.md: Disparage all mtsar constraints.
        (extzv, extv, insv): Don't fail on length of {32|64}.

2003-07-08  Zack Weinberg  <zack@codesourcery.com>

        * system.h: Poison MAP_CHARACTER.
        * config/i370/i370-protos.h (mvs_map_char): Delete.
        * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
        * config/i370/i370.h (MAP_CHARACTER): Delete definition.
        (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.

2003-07-08  Danny Smith  <dannysmith@users.sourceforge.net>

        * toplev.c (randomize): Correct call to time().

2003-07-08  Jakub Jelinek  <jakub@redhat.com>

        * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
        REG_EQUIV notes as well.

2003-07-08  Kazu Hirata  <kazu@cs.umass.edu>

        * doc/md.texi: Fix the description of addmodecc.

2003-07-07  Zack Weinberg  <zack@codesourcery.com>

        * Makefile.in (top_builddir): Set to "..", not ".".
        (INTLLIBS, INTLDEPS): Delete.
        (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
        (LIBDEPS): Add $(LIBICONV_DEP).
        (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
        (INCLUDES): Replace -I../intl with @INCINTL@.
        ($(top_builddir)/intl/libintl.a): Delete rule.
        (stage2-start, stage3-start, stage4-start, stageprofile-start,
        stagefeedback-start): Use $$ for variable to be evaluated by
        shell, not make.
        * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
        HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
        * aclocal.m4: sinclude ../config/progtest.m4.  Add
        contents of lcmessage.m4 from gettext distro.
        * configure.in: Check for wchar.h and setlocale.  Set
        LIBICONV_DEP to the empty string and substitute it.
        Call AM_LC_MESSAGES.  Delete AC_ARG_ENABLE for --enable-nls;
        this is handled elsewhere.  Use ZW_GNU_GETTEXT_SISTER_DIR,
        not CY_GNU_GETTEXT.  Clear $LIBICONV if its text is included
        in $LIBINTL, to avoid linking it twice.
        * configure, config.in: Regenerate.

2003-07-08  Nathanael Nerode  <neroden@gcc.gnu.org>

        * fixinc/mkfixinc.sh: Remove winnt support.
        * fixinc/fixinc.winnt: Delete with extreme prejudice.

2003-07-08  Neil Booth  <neil@daikokuya.co.uk>

        * Makefile.in: Update.
        * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
        * c.opt: Update documentation.
        * common.opt: Add some help text.
        * opts.c: Include intl.h.
        (wrap_help, print_help): New.
        (find_opt, handle_option, common_handle_option): opt_text now
        contains the '-'.  Use print_help to output help.
        * opts.h (struct cl_option): New member "help".
        * opts.sh: Update to handle help text output and to prepend
        options with '-'.
        * toplev.c (display_help): Remove some help text.

2003-07-07  David Edelsohn  <edelsohn@gnu.org>
            Fariborz Jahanian  <fjahanian@apple.com>

        * configure.in: Test for PowerPC mfcr field support in assembler.
        * config.in, configure: Regenderated.

        * config/rs6000/power4.md: Add mfcrf reservation.
        * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
        * config/rs6000/rs6000.c (mfcr_operation): Define.
        (print_operand): Add 'Q' case for mfcrf.
        * config/rs6000/rs6000.h (TARGET_MFCRF): New.
        * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
        (movcc_internal1): Emit optional field operand for mfcr and set
        "type" attribute appropriately.
        (mfcr SCC): Likewise.
        (movesi_from_cr_one): New.

2003-07-07  Roger Sayle  <roger@eyesopen.com>

        * config/i386/i386.md: Correct check-in of incorrect version.

2003-07-07  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

        * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
        adjacent stdio calls.
        * c-decl.c (c_print_identifier): Likewise.
        * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
        * print-rtl.c (print_rtx): Likewise.
        * print-tree.c (print_node_brief, print_node): Likewise.
        * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.

        * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
        * config.in, configure: Regenerated.

2003-07-07  Roger Sayle  <roger@eyesopen.com>

        PR target/10979
        * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
        Changed to define_expand patterns that copy operand[1] to prevent
        it from being clobbered before emitting an atan2?f3_1 insn.
        (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
        patterns that actually specify the behaviour of x87's FPATAN.

2003-07-07  Jakub Jelinek  <jakub@redhat.com>

        * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
        clearing of SYMBOL_FLAG_LOCAL bit.
        If vcall_offset fits into signed 16-bit immediate, use
        one instruction for both addition and load.

2003-07-07  Neil Booth  <neil@daikokuya.co.uk>

        * opts.c (common_handle_option): Correct handling of the
        -falign- switches that do and don't take an argument.

2003-07-07  Kazu Hirata  <kazu@cs.umass.edu>

        * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
        today.
        (pushhi1_h8300hs): Likewise.

2003-07-07  Andreas Jaeger  <aj@suse.de>

        * genextract.c: Convert remaining prototypes to ISO C90.

        * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
        * fold-const.c (fold_single_bit_test): Likewise.
        * diagnostic.c (default_diagnostic_finalizer): Likewise.
        * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.

        * gengtype.c (write_array): Generate ISO C90 prototypes.

        * genflags.c (gen_proto): Generate ISO C90 prototypes.

2003-07-07  Roger Sayle  <roger@eyesopen.com>

        PR optimization/11059
        * expr.c (can_store_by_pieces): Return true if length is zero.
        (store_by_pieces): If length is zero and endp is two, abort,
        othwerise, if length is zero and endp is not two, return "to".
        (clear_by_pieces): Do nothing if length is zero.
        (clear_storage): Do nothing if length is zero.
        (store_constructor): Simplify code when size is zero, or the
        target has already been cleared.  This avoids emitting a
        blockage instruction when initializing empty structures.

2003-07-07  Andreas Jaeger  <aj@suse.de>

        * mips-tfile.c: Convert prototypes to ISO C90.
        * mips-tdump.c: Convert prototypes to ISO C90.

2003-07-07  Nathan Sidwell  <nathan@codesourcery.com>

        * rtl.h (emit_line_note): Take a location_t.
        (emit_line_note_force): Remove.
        (set_file_and_line_for_statement): Take a location_t.
        * tree.g (emit_line_note): Take a location_t.
        * emit-rtl.c (emit_line_note): Take a location_t.
        (emit_line_note_force): Remove.
        * function.c (init_function_start): Adjust emit_line_note call.
        (expand_function_end): Use force_next_line_note, not
        emit_line_note_force.
        * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
        * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
        genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
        genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
        genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
        genrtl_continue_stmt, genrtl_switch_stmt,
        genrtl_asm_stmt): Likewise.
        * expr.c (expand_expr): Likewise.
        * integrate.c (expand_inline_function): Likewise.
        * stmt.c (set_file_and_line_for_stmt): Take a location_t.
        (expand_decl_init): Adjust emit_line_note call.

2003-07-07  Dale Johannesen  <dalej@apple.com>

        * config/rs6000/darwin-tramp.asm:  Fix trampolines.  PR 10900.

2003-07-07  Andreas Jaeger  <aj@suse.de>

        * config/i386/i386-protos.h: Convert prototypes to ISO C90.
        * config/i386/i386.c: Likewise.

2003-07-07  Kazu Hirata  <kazu@cs.umass.edu>

        * config/h8300/h8300.md: Use gen_int_mode instead of
        GEN_INT (trunc_int_for_mode (...)).

2003-07-07  Kazu Hirata  <kazu@cs.umass.edu>

        * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
        2 bytes and then subtract 2 from the stack pointer.
        (pushhi1_h8300hs): Likewise.

2003-07-07  Nathan Sidwell  <nathan@codesourcery.com>

        * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
        -frandom-seed.
        * configure: Regenerated.
        * Makefile.in: Remove extraneous comment.
        * toplev.c (randomize): Protect against potential multiple calls.
        * doc/invoke.texi (-frandom-seed): Document use for in coverage
        files.

2003-07-07  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
            Eric Botcazou  <ebotcazou@libertysurf.fr>

        PR optimization/11198
        * alias.c (objects_must_conflict_p): Return 1 if the types have
        the same alias set, not if the alias sets only conflict.

2003-07-07  Andrew Pinski  <pinskia@physics.uc.edu>

        * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
        (convert_cset): Change inbuf to type ICONV_CONST char.
        * Makefile.in (LIBS): Add LIBICONV.

        * doc/invoke.texi (-falign-functions): Document that
        when n is zero then a machine-dependent default is used.
        (-falign-labels): Document that when n is zero then a
        machine-dependent default is used and that -falign-labels =1
        is equivalent to -fno-align-labels.
        (-falign-loops): Likewise.
        (-falign-jumps): Likewise.

2003-07-06  Art Haas  <ahaas@airmail.net>

        * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
        initializer syntax.

2003-07-06  James E Wilson  <wilson@tuliptree.org>

        PR optimization/9812
        * rtl.h (mem_for_const_double): Delete prototype.
        * varasm.c (mem_for_const_double): Delete function.
        * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
        config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
        (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
        * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
        (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
        * config/m68k/m68k.md (movxf): Add reload_in_progress guard.  Add
        comment about confused support for XFmode constants.

Mon Jul  7 02:03:56 CEST 2003  Jan Hubicka  <jh@suse.cz>

        * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.

2003-07-06  Kazu Hirata  <kazu@cs.umass.edu>

        * config/h8300/h8300.c: Fix comment typos.
        * config/h8300/h8300.md: Likewise.
        * config/i386/athlon.md: Likewise.
        * config/i386/i386.c: Likewise.
        * config/i386/pentium.md: Likewise.
        * config/ia64/ia64.c: Likewise.
        * config/ia64/itanium1.md: Likewise.
        * config/ia64/itanium2.md: Likewise.
        * config/m32r/m32r.md: Likewise.
        * config/m68hc11/m68hc11.c: Likewise.
        * config/mcore/mcore.c: Likewise.
        * config/mips/sr71k.md: Likewise.
        * config/mips/t-iris5-as: Likewise.
        * config/mmix/mmix.h: Likewise.
        * config/ns32k/ns32k.h: Likewise.
        * config/ns32k/NOTES: Fix a typo.

2003-07-06  Andreas Jaeger  <aj@suse.de>

        * stmt.c: Convert remaining prototypes to ISO C90.
        * cfglayout.c: Likewise.
        * dbxout.c: Likewise.
        * gcc.c: Likewise.
        * genemit.c: Likewise.

        * basic-block.h: Convert prototypes to ISO C90.
        * c-parse.in: Likewise.
        * c-pragma.h: Likewise.
        * c-typeck.c: Likewise.
        * cfghooks.h: Likewise.
        * cfgloopanal.c: Likewise.
        * dbxout.h: Likewise.
        * debug.h: Likewise.
        * dwarf2asm.h: Likewise.
        * gcov.c: Likewise.
        * gengtype-lex.l: Likewise.
        * sched-int.h: Likewise.
        * timevar.c: Likewise.

2003-07-06  Neil Booth  <neil@daikokuya.co.uk>

        * c-common.h (c_comon_handle_filename,
        c_common_missing_arguement): New.
        * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
        LANG_HOOKS_MISSING_ARGUMENT): New.
        * c-opts.c (missing_arg): Rename c_common_missing_argument,
        update to be an appropriate langhook.
        (c_common_handle_option): Don't handle filenames.
        (c_common_handle_filename): New.
        * hooks.c (hook_void_constcharptr,
        hook_bool_constcharptr_size_t_false): New.
        * hooks.h (hook_void_constcharptr,
        hook_bool_constcharptr_size_t_false): New.
        * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
        LANG_HOOKS_MISSING_ARGUMENT): New.
        (LANG_HOOKS_INITIALIZER): Update.
        * langhooks.h (struct lang_hooks): Add handle_filename and
        missing_argument.
        * opts.c (handle_option): Don't handle filenames here, but ...
        (handle_options): ... here.
        (common_handle_option): Don't handle missing arguments here.
        * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
        LANG_HOOKS_MISSING_ARGUMENT): New.

2003-07-06  Neil Booth  <neil@daikokuya.co.uk>

        * Makfile.in: Remove traces of mbchar.
        * c-parse.in (MULTIBYTE_CHARS): Remove.
        * config.in (MULTIBYTE_CHARS): Remove.
        * configure: Remove --enable-mbchar.
        * configure.in: Remove --enable-mbchar.
        * mbchar.c, mbchar.h: Remove.
        * system.h: Poison MULTIBYTE_CHARS.
        * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
        * config/linux.h (MULTIBYTE_CHARS): Remove.
        * config/svr4.h (MULTIBYTE_CHARS): Remove.
        * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.

2003-07-06  Andreas Jaeger  <aj@suse.de>

        * varray.c (varray_check_failed): Fix typo.

        * unroll.c: Convert prototypes to ISO C90.
        * varasm.c: Likewise.
        * varray.c: Likewise.
        * varray.h: Likewise.
        * vmsdbgout.c: Likewise.
        * xcoffout.c: Likewise.
        * xcoffout.h: Likewise.

2003-07-06  Nathan Sidwell  <nathan@codesourcery.com>

        * gcov-io.h: Add a local time stamp.
        (struct gcov_info): Add stamp field.
        (gcov_truncate): New.
        * coverage.c (read_counts_file): Skip the stamp.
        (coverage_begin_output): Write the stamp.
        (build_gcov_info): Declare and init the stamp.
        (coverage_finish): Only unlink data file, if stamp is zero.
        * gcov-dump.c (dump_file): Dump the stamp.
        * gcov.c (bbg_stamp): New.
        (release_structures): Clear bbg_stamp.
        (read_graph_file): Read stamp.
        (read_count_file): Check stamp.
        * libgcov.c (gcov_exit): Check stamp and truncate if needed.

2003-07-06  Nathan Sidwell  <nathan@codesourcery.com>

        * tree.h (default_flag_random_seed): Remove.
        * toplev.h (local_tick): Declare.
        * tree.c (flag_random_seed, default_flag_random_seed): Move to
        toplev.c.
        (append_random_chars): Don't call default_flag_random_seed.
        * toplev.c (flag_random_seed): Define here. Set local_tick.
        (local_tick): Define.
        (randomize): New, moved from tree.c.
        (print_switch_values): Adjust.
        (toplev_main): Call randomize.

2003-07-06  Nathan Sidwell  <nathan@codesourcery.com>

        * tree.h (crc32_string): Declare.
        * tree.c (append_random_chars): Remove.
        (crc32_string): New.
        (get_file_function_name_long): Use crc32_string here.

2003-07-06  Andreas Jaeger  <aj@suse.de>

        * gcc.c: Convert prototypes to ISO C90.
        * gcc.h: Likewise.
        * gcov-dump.c: Likewise.
        * gcov-iov.c: Likewise.
        * gcse.c: Likewise.
        * genattrtab.h: Likewise.
        * ggc.h: Likewise.
        * global.c: Likewise.
        * graph.c: Likewise.
        * graph.h: Likewise.
        * hosthooks.h: Likewise.
        * hooks.h: Likewise.
        * hooks.c: Likewise.
        * hashtable.h: Likewise.
        * hashtable.c: Likewise.
        * haifa-sched.c: Likewise.
        * integrate.h: Likewise.
        * integrate.c: Likewise.
        * input.h: Likewise.
        * ifcvt.c: Likewise.
        * jump.c: Likewise.
        * langhooks-def.h: Likewise.  Add extern to prototypes.
        * langhooks.c: Likewise.
        * langhooks.h: Likewise.
        * lcm.c: Likewise.
        * local-alloc.c: Likewise.
        * loop-init.c: Likewise.
        * loop-unroll.c: Likewise.
        * loop-unswitch.c: Likewise.
        * loop.c: Likewise.
        * loop.h: Likewise. Add extern to prototypes.
        * machmode.h: Likewise.
        * main.c: Likewise.
        * mbchar.c: Likewise.
        * mbchar.h: Likewise.
        * mkdeps.c: Likewise.
        * mkdeps.h: Likewise.
        * optabs.c: Likewise.
        * optabs.h: Likewise.
        * output.h: Likewise.
        * gccspec.c: Likwise.
        * postreload.c: Likewise.
        * prefix.c: Likewise.
        * prefix.h: Likewise.
        * print-rtl.c: Likewise.
        * print-tree.c: Likewise.
        * profile.c: Likewise.
        * read-rtl.c: Likewise.
        * real.c: Likewise.
        * real.h: Likewise.
        * recog.c: Likewise.
        * recog.h: Likewise.
        * reg-stack.c: Likewise.
        * regclass.c: Likewise.
        * regmove.c: Likewise.
        * regrename.c: Likewise.
        * regs.h: Likewise.
        * reload.c: Likewise.
        * reload.h: Likewise.
        * reload1.c: Likewise.
        * reorg.c: Likewise.
        * resource.c: Likewise.
        * resource.h: Likewise.
        * rtl-error.c: Likewise.
        * rtl.c: Likewise.
        * rtl.h: Likewise.
        * rtlanal.c: Likewise.
        * sbitmap.c: Likewise.
        * sbitmap.h: Likewise.
        * scan-decls.c: Likewise.
        * scan.c: Likewise.
        * sched-deps.c: Likewise.
        * sched-ebb.c: Likewise.
        * sched-int.h: Likewise.
        * sched-rgn.c: Likewise.
        * sched-vis.c: Likewise.
        * sibcall.c: Likewise.
        * simplify-rtx.c: Likewise.
        * sreal.c: Likewise.
        * sreal.h: Likewise.
        * ssa-ccp.c: Likewise.
        * ssa-dce.c: Likewise.
        * ssa.c: Likewise.
        * ssa.h: Likewise.
        * stack.h: Likewise.
        * stmt.c: Likewise.
        * stor-layout.c: Likewise.
        * stringpool.c: Likewise.
        * target.h: Likewise.
        * timevar.c: Likewise.
        * timevar.h: Likewise.
        * tlink.c: Likewise.
        * tracer.c: Likewise.
        * tree-inline.c: Likewise.
        * tree-inline.h: Likewise.
        * tree.c: Likewise.
        * tree.h: Likewise.

2003-07-05  Kazu Hirata  <kazu@cs.umass.edu>

        * combine.c (nonzero_bits1): Fix a warning.

2003-07-05  Kazu Hirata  <kazu@cs.umass.edu>

        * config/h8300/h8300.c (compute_mov_length): Correct the
        length of loading CONST0_RTX (SFmode).

2003-07-05  Nathan Sidwell  <nathan@codesourcery.com>

        * toplev.c (output_clean_symbol_name): Remove.
        * toplev.h (output_clean_symbol_name): Remove.
        * config/alpha/alpha.c (unicosmk_output_module_name): Use
        lbasename & clean_symbol_name.

2003-07-05  Kazu Hirata  <kazu@cs.umass.edu>

        * ggc.h: Follow spelling conventions.
        * config/i386/i386.c: Likewise.
        * config/i386/winnt.c: Likewise.
        * config/rs6000/rs6000.c: Likewise.

2003-07-05  Kazu Hirata  <kazu@cs.umass.edu>

        * bt-load.c: Fix comment typos.
        * c-incpath.c: Likewise.
        * cfg.c: Likewise.
        * cfgcleanup.c: Likewise.
        * cfgloop.h: Likewise.
        * cfgloopmanip.c: Likewise.
        * cfgrtl.c: Likewise.
        * diagnostic.h: Likewise.
        * dwarfout.c: Likewise.
        * emit-rtl.c: Likewise.
        * et-forest.c: Likewise.
        * et-forest.h: Likewise.
        * expr.c: Likewise.
        * gcse.c: Likewise.
        * genattr.c: Likewise.
        * jump.c: Likewise.
        * langhooks.h: Likewise.
        * local-alloc.c: Likewise.
        * loop-unroll.c: Likewise.
        * loop-unswitch.c: Likewise.
        * ra-build.c: Likewise.
        * regclass.c: Likewise.
        * regmove.c: Likewise.
        * rtl.def: Likewise.
        * rtlanal.c: Likewise.
        * sched-ebb.c: Likewise.
        * sched-rgn.c: Likewise.
        * simplify-rtx.c: Likewise.
        * ssa.c: Likewise.
        * tracer.c: Likewise.
        * tree.c: Likewise.

2003-07-05  Zack Weinberg  <zack@codesourcery.com>

        * cppcharset.c: Use the correct return type for the fallback iconv
        macro.

Sat Jul  5 16:18:53 CEST 2003  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>

        Blame to Jan Hubicka  <jh@suse.cz>
        * cfglayout.c (record_effective_endpoints): Split insns before
        first basic block correctly.

2003-07-05  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>

        * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
        bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
        if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.

2003-07-05  Andreas Jaeger  <aj@suse.de>

        * genattrtab.c (write_attr_get): Revert part of last patch to
        always write out a prototype.

        * genemit.c (gen_split): Readd lost unused attributes in last
        patch.

2003-07-05  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>

        * cfgloopmanip.c (force_single_succ_latches): Force latch to be
        different from header.

2003-07-05  Andreas Schwab  <schwab@suse.de>

        * config/m68k/m68k.c: Remove code protected by CRDS.
        * config/m68k/m68k.md: Likewise.

2003-07-05  Neil Booth  <neil@daikokuya.co.uk>

        PR driver/11417
        * c-opts.c (permit_fortran_options): New.
        (c_common_init_options): Accept fortran front end options if
        it looks like we might be preprocessing Fortran.
        (c_common_handle_option): Don't reject switch if permit_fotran_options.

2003-07-05  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

        * genattr.c (internal_dfa_insn_code): Output prototype.
        * genattrtab.c: Don't output unnecessary decls, output in ISO C.
        * genautomata.c: Likewise.
        * genconditions.c: Likewise.
        * genemit.c: Likewise.
        * genextract.c: Likewise.
        * gengenrtl.c: Likewise.
        * gengtype.c: Likewise.
        * genopinit.c: Likewise.
        * genoutput.c: Likewise.
        * genpeep.c: Likewise.
        * genrecog.c: Likewise.

2003-07-04  Zack Weinberg  <zack@codesourcery.com>

        * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
        (struct cpp_options): Add narrow_charset, wide_charset,
        bytes_big_endian fields.  Remove EBCDIC field.
        (cpp_init_iconv, cpp_interpret_string): New external interfaces.

        * cpphash.h: Include <iconv.h> if we have it, otherwise
        provide a dummy definition of iconv_t.
        (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
        (_cpp_valid_ucn): Update prototype.
        (_cpp_destroy_iconv): New prototype.

        * doc/cpp.texi: Document character set handling.
        * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
        * doc/extend.texi: Delete entire section on multiline strings.
        Rewrite section on __FUNCTION__ etc now that these are
        variables in C.

        * cppucnid.tab, cppucnid.pl: New files.
        * cppucnid.h: New generated file.
        * cppcharset.c: Include cppucnid.h.  Lots of commentary added.
        (iconv_open, iconv, iconv_close): Provide dummy definitions
        if !HAVE_ICONV.
        (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
        _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
        emit_numeric_escape, convert_hex, convert_oct, convert_escape,
        cpp_interpret_string, narrow_str_to_charconst,
        wide_str_to_charconst): New.
        (ucn_valid_in_identifier): Use a binary search through the
        ucnranges table defined in cppucnid.h, not a long chain of if
        statements.
        (_cpp_valid_ucn): Add a limit pointer.  Downgrade "universal
        character names are only valid in C++ and C99" to a warning.
        Issue the "meaning of \[uU] is different in traditional C"
        warning here.  Take care not to let iconv see an invalid UCS
        value if we get a malformed UCN.  Issue an error if we don't
        have iconv.
        (cpp_interpret_charconst): Moved here from cpplex.c.  Use
        cpp_interpret_string to do the heavy lifting.

        * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
        narrow_charset, wide_charset fields of options structure.
        (cpp_destroy): Call _cpp_destroy_iconv.
        * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
        (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
        (cpp_interpret_charconst): Moved to cppcharset.c.
        * cpplib.c (dequote_string): Delete.
        (interpret_string_notranslate): New.
        (do_line, do_linemarker): Use interpret_string_notranslate.

        * Makefile.in (cppcharset.o): Depend on cppucnid.h.

        * c-common.c (fname_string, combine_strings): Delete.
        * c-common.h (fname_string, combine_strings): Delete prototypes.
        * c-lex.c (ignore_escape_flag): Delete.
        (cb_ident): Use cpp_interpret_string, not lex_string.
        (get_nonpadding_token): New function.
        (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
        Adjust calls to lex_string.  Don't write *value twice.
        (lex_string): Now handles string constant concatenation.
        Most of the work handed off to cpp_interpret_string.
        Call fix_string_type here.
        * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
        FUNC_NAME, throughout.
        (OBJC_STRING): New token type.
        (primary:STRING): No need to call fix_string_type here.
        (primary:objc_string): Make that OBJC_STRING.
        (objc_string nonterminal): Delete.
        (yylexname): Delete code to handle fake string constants.
        (yylexstring): Delete entirely.
        (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING.  No need
        to handle CPP_ATSIGN.

        * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
        * c-opts.c (missing_arg, c_common_handle_option): Handle
        OPT_fexec_charset_ and OPT_fwide_exec_charset_.
        (c_common_init): Set cpp_opts->bytes_big_endian, not
        cpp_opts->EBCDIC.  Call cpp_init_iconv.
        (print_help): Document -fexec-charset= and -fexec-wide-charset=.
        (TARGET_EBCDIC): Delete default definition.

        * objc/objc-act.c (build_objc_string_object): No need to
        handle string constant concatenation.

2003-07-04  Kazu Hirata  <kazu@cs.umass.edu>

        * doc/install.texi: Fix typos.
        * doc/invoke.texi: Likewise.
        * doc/tm.texi: Likewise.

2003-07-04  Kazu Hirata  <kazu@cs.umass.edu>

        * config/pa/fptr.c: Fix comment typos.
        * config/pa/pa-64.h: Likewise.
        * config/pa/pa.c: Likewise.
        * config/pa/pa.h: Likewise.
        * config/rs6000/603.md: Likewise.
        * config/rs6000/7xx.md: Likewise.
        * config/rs6000/darwin.h: Likewise.
        * config/rs6000/freebsd.h: Likewise.
        * config/rs6000/rs6000.c: Likewise.
        * config/rs6000/rs6000.md: Likewise.
        * config/rs6000/spe.h: Likewise.

2003-07-04  Ulrich Weigand  <uweigand@de.ibm.com>

        * config/s390/2064.md: Change GNU CC to GCC.
        * config/s390/2084.md: Likewise.
        * config/s390/fixdfdi.h: Likewise.
        * config/s390/linux.h: Likewise.
        * config/s390/s390-modes.def: Likewise.
        * config/s390/s390-protos.h: Likewise.
        * config/s390/s390.c: Likewise.
        * config/s390/s390.h: Likewise.
        * config/s390/s390.md: Likewise.
        * config/s390/s390x.h: Likewise.

2003-07-04  Jeff Law  <law@redhat.com>

        PR c/11428
        * expr.c (do_store_flag): Pass in the correct result type
        when calling fold_single_bit_test.
        * fold-const.c (fold_single_bit_test): Use result_type for the
        result when folding a sign bit test.

2003-07-04  Neil Booth  <neil@daikokuya.co.uk>

        * opts.c (common_handle_options): Negate sense of -falign- switches.

2003-07-04  H.J. Lu <hongjiu.lu@intel.com>

        * Makefile.in: Replace PWD with PWD_COMMAND.

2003-07-04  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>

        * cfgloopanal.c (count_strange_loop_iterations): New static function.
        (constant_iterations, count_loop_iterations, simple_loop_exit_p):
        Handle strange loops.

2003-07-04  Toon Moene  <toon@moene.indiv.nluug.nl>

        * install.texi: Even the g77 manpage is derived from
        the full g77 manual.

2003-07-04  Zack Weinberg  <zack@codesourcery.com>

        * ABOUT-NLS: Delete.
        * intl: Delete entire directory.
        * aclocal.m4: Include ../config/gettext.m4.  Delete
        AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
        AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
        * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
        Remove intl/Makefile from all_outputs.
        * configure, config.in: Regenerate.
        * Makefile.in: Expunge all references to intl subdirectory.
        Add -I../intl to INCLUDES.
        * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.

2003-07-04  Roger Sayle  <roger@eyesopen.com>

        * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
        * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.

2003-07-04  Danny Smith  <dannysmith@users.sourceforge.net>

        PR c++/5287, PR c++/7910, PR c++/11021
        * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
        dllimport attribute if function is defined at declaration, but
        report error instead. Likewise for dllimport'd variable
        definitions.  Set implicit TREE_PUBLIC for dllimport'd variables
        declared within functions, Report error if dllimport or dllexport
        symbol is not global.
        (i386_pe_dllimport_p): Ignore dllimport attribute of functions
        if defined after declaration or if inlined. Don't allow definition
        of static data members of C++ classes. Don't dllimport virtual
        methods.
        (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
        (i386_pe_mark_dllimport): Remove unnecessary checks.
        (i386_pe_encode_section_info): Warn if the dllimport attribute
        and symbol prefix have been instantiated and then overridden.

        * doc/extend.texi: Document dllimport and dllexport attributes.

        * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.

2003-07-03 Uwe Stieber <uwe@kaos-group.de>

        * config/kaos.h (CPP_PREDEFINES): Delete.
        (TARGET_OS_CPP_BUILTINS): New.

2003-07-03  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

        * c-aux-info.c: Include toplev.h after c-tree.h.
        * c-common.c: Likewise.
        (GCC_DIAG_STYLE): Undef.
        * c-semantics.c (GCC_DIAG_STYLE): Define.
        * c-tree.h (GCC_DIAG_STYLE): Likewise.
        * diagnostic.h (inform): Move prototype to toplev.h.
        * jump.c: Include diagnostic.h before toplev.h.
        * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
        (warning, error, fatal_error, pedwarn, sorry, inform,
        error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.

2003-07-03  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>

        * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
        at all if edge is not specified.
        (can_copy_bbs_p, copy_bbs): New.
        * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
        * cfgloop.c (get_loop_body): Comment more precisely.
        * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
        (scale_bbs_frequencies): Fix comment typo.
        (can_duplicate_loop_p): Use can_copy_bbs_p.
        (duplicate_loop_to_header_edge): Simplify by using copy_bbs.

2003-07-03  Devang Patel <dpatel@apple.com>

        * c-opts.c (c_common_parse_file): Remove extra
        debug_hooks->start_source_file call.

2003-07-03  Roger Sayle  <roger@eyesopen.com>

        * real.c (real_trunc, real_floor, real_ceil): New functions
        to implement trunc, floor and ceil respectively.
        * real.h (real_trunc, real_floor, real_ceil): Prototype here.
        * builtins.c (integer_valued_real_p): New function to test if
        a floating point expression has an integer valued result.
        (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
        foo(x) where foo is an integer rounding function.  Similarly,
        optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
        (double)(int)x when both foo and bar are integer rounding
        functions and we don't need to honor errno.
        (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
        New functions to fold trunc, floor and ceil.
        (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
        fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
        to fold BUILT_IN_CEIL*.
        * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
        the remaining integer rounding functions.

2003-07-03  Eric Botcazou  <ebotcazou@libertysurf.fr>

        * config/sparc/sparc.c (function_arg_partial_nregs): Use
        SPARC_INT_ARG_MAX to determine where to split unnamed
        complex FP arguments.

Thu Jul  3 20:36:47 CEST 2003  Jan Hubicka  <jh@suse.cz>

        * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
        * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
        (merge_blocks_move_predecessor_nojumps,
         merge_blocks_move_successor_nojumps): Use merge_blocks.
        (try_optimize_cfg): Use merge_blocks_move.
        * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
        (merge_blocks_nomove): Rename to rtl_merge_blocks.
        (cfg_layout_create_basic_block): New.
        (rtl_can_merge_blocks): New.
        (cfg_layout_split_block): Do not alloc aux by hand.
        * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
        merge_blocks.
        (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
        * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
        * cfgloopmanip.c (loop_split_edge_with): Likewise.
        * ifcvt.c (merge_if_block): Use merge_blocks_nomove.

        * basic-block.h (basic_block_def): Add field 'rbi'.
        * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
        find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
        * cfg.c (entry_exit_blocks): Add new field.
        * cfglayout.c: Include alloc-pool.h;
        (cfg_layout_pool): New.
        (record_effective_endpoints, fixup_reorder_chain,
        fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
        of rbi.
        (cfg_layout_initialize_rbi): New function.
        (cfg_layout_initialize): Use it.
        (cfg_layout_finalize): Clear rbi fields.
        * cfglayout.h (RBI): Kill.
        (cfg_layout_initialize_rbi): Declare.
        * cfgloopmanip.c (copy_bbs): Use rbi.
        (record_exit_edges): Likewise.
        (duplicate_loop_to_header_edge): Likewise.
        * cfgrtl.c (cfg_layout_create_basic_block): Use
        cfg_layout_initialize_rbi.
        (cfg_layout_split_block): Use rbi.
        (cfg_layout_delete_block): Likewise.
        * loop-init.c (loop_optimizer_finalize): Likewise.
        * loop-unswitch.c (unswitch_loop): Likewise.
        * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.

        * cfgrtl.c: Update comments.
        (try_redirect_by_replacing_jump): New argument.
        (redirect_branch_edge): Break out from ...
        (rtl_redirect_edge_and_branch): ... this one.
        (update_cfg_after_block_merging): Break out from ...
        (rtl_merge_blocks): ... this one.
        (cfg_layout_split_edge): New.
        (cfg_layout_merge_blocks): New.
        (cfg_layout_can_merge_blocks_p): New.
        (cfg_layout_redirect_edge_and_branch): Reorganize.
        (cfg_layout_rtl_cfg_hooks): Fill in.
        (cfg_layout_delete_block): Kill barriers.
        * cfganal.c (can_fallthru): Deal with exit blocks
        * cfglayout.c (cfg_layout_function_header): New function
        (record_effective_endpoints): Record function header.
        (fixup_reorder_chain): Fixup dead jumptables; place header

        * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
        * bb-reorder.c (cfg_layout_initialize): Update call.
        * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
        edges in cfglayout mode.
        * cfglayout.c (cleanup_unconditional_jumps): Kill.
        (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
        * cfglayout.h (cfg_layout_initialize): Update prototype.
        * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
        * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
        * flow.c (propagate_block): Do not crash when basic block ends
        by first insn in the chain.
        * loop-init.c (loop_optimizer_init):  First enter cfglayout mode; later
        do loop discovery.
        * tracer.c (tracer): Update call of cfg_layout_initialize.

2003-07-03  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

        * Makefile.in: Use dependency variables in lieu of explicit
        files throughout.

2003-07-03  Steven Bosscher  <steven@gcc.gnu.org>

        * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
        * tree.h: ...to here.

2003-07-03  Kazu Hirata  <kazu@cs.umass.edu>

        * config/s390/2064.md: Fix comment typos.
        * config/s390/2084.md: Likewise.
        * config/s390/s390.c: Likewise.
        * config/s390/s390.md: Likewise.
        * config/sh/sh.c: Likewise.
        * config/sh/sh.h: Likewise.
        * config/sh/sh.md: Likewise.
        * config/sparc/sparc.c: Likewise.
        * config/sparc/sparc.h: Likewise.
        * config/sparc/sparc.md: Likewise.
        * config/stormy16/stormy16.c: Likewise.
        * config/stormy16/stormy16.h: Likewise.
        * config/stormy16/stormy-abi: Fix a typo.

2003-07-03  Kelley Cook  <kelleycook@wideopenwest.org>

        * Makefile.in (ifcvt.o): Depend on OPTABS_H.

2003-07-03  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

        * config/mips/mips.h (save_argv): Delete.

2003-07-03  Roger Sayle  <roger@eyesopen.com>

        PR target/10700
        * fold-const.c (extract_muldiv_1): There's nothing that can be done
        if the expression is a SAVE_EXPR.

2003-07-03  Kazu Hirata  <kazu@cs.umass.edu>

        * config/m32r/m32r.c: Fix comment typos.
        * config/m68hc11/m68hc11.c: Likewise.
        * config/m68hc11/m68hc11.h: Likewise.
        * config/m68k/m68k.c: Likewise.
        * config/mcore/mcore.c: Likewise.
        * config/mcore/mcore.h: Likewise.
        * config/mcore/mcore.md: Likewise.
        * config/mips/mips.c: Likewise.
        * config/mips/mips.h: Likewise.
        * config/mips/mips.md: Likewise.
        * config/mips/netbsd.h: Likewise.
        * config/mn10300/mn10300.c: Likewise.

2003-07-03  Andreas Schwab  <schwab@suse.de>

        * dbxout.c (pending_bincls): Move decl down inside
        DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.

2003-07-02  Nathan Sidwell  <nathan@codesourcery.com>

        * rtl.h (NOTE_DATA): Refer to whole union.
        * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.

2003-07-03  Eric Botcazou  <ebotcazou@libertysurf.fr>

        PR optimization/11381
        * simplify-rtx.c (simplify_relational_operation): Check that
        two equal operands have no side-effects before simplifying
        the comparison.

2003-07-02  Jeff Law  <law@redhat.com>

        * expr.c (do_store_flag): Remove special case folding for
        single bit tests.  Instead call back into the commonized folder
        routine.
        * fold-const.c (fold_single_bit_test): New function, mostly
        extracted from do_store_flag, with an additional case extracted
        from fold.
        (fold): Call fold_single_bit_test appropriately.
        * tree.h (fold_single_bit_test): Prototype.

2003-07-02  Zack Weinberg  <zack@codesourcery.com>

        * system.h: Include filenames.h.
        (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
        (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
        define based on HAVE_DOS_BASED_FILE_SYSTEM.
        * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
        * config/i386/xm-mingw32.h: Don't define
        HAVE_DOS_BASED_FILE_SYSTEM,
        DIR_SEPARATOR, or DIR_SEPARATOR_2.
        * doc/hostconfig.texi: Update to match.

        * cppfiles.c, gcc.c, gensupport.c, protoize.c,
        config/i386/cygwin.h:
        Use IS_ABSOLUTE_PATH throughout.
        * gcc.c (DIR_UP): Delete, unused.
        * protoize.c (IS_SAME_PATH): Define in terms of
        FILENAME_CMP.
        (is_abspath): Delete.

2003-07-02  Kazu Hirata  <kazu@cs.umass.edu>

        * config/i386/emmintrin.h: Fix comment typos.
        * config/i386/i386.c: Likewise.
        * config/i386/i386.h: Likewise.
        * config/i386/sco5.h: Likewise.
        * config/ia64/ia64.c: Likewise.
        * config/ia64/itanium2.md: Likewise.

2003-07-02  H.J. Lu  <hongjiu.lu@intel.com>

        * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
        DBX_USE_BINCL.
        (emit_bincl_stab): Same.
        (emit_pending_bincls): Same.

2003-07-02  Kazu Hirata  <kazu@cs.umass.edu>

        * config/h8300/h8300.c (compute_mov_length): Fix the length of
        loading CONST0_RTX (SFmode).
        * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
        'G' to CONST0_RTX (SFmode).
        * config/h8300/h8300.md (movsf_h8300): Change the first
        constraint to 'G'.
        (movsf_h8300h): Likewise.

2003-07-02  Neil Booth  <neil@daikokuya.co.uk>

        * c-common.h (c_common_init_options): New prototype.
        * c-opts.c (deferred_size): Remove.
        (defer_opt): Array is now pre-allocated.
        (c_common_init_options): Pre-allocate deferred_opts.  Make
        lang_flags unsigned.
        (push_command_line_options): Free deferred_opts.
        * hooks.c (hook_uint_uint_constcharptrptr_0): New.
        * hooks.h (hook_uint_uint_constcharptrptr_0): New.
        * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
        * langhooks.h (struct lang_hooks): New prototype for init_options.
        * main.c (main): Cast argv.
        * opts.c (handle_option, handle_options): Update prototypes.
        (decode_options): save_argc, save_argv are not global.  Constify.
        * opts.h (decode_options): New prototype.
        * toplev.c (general_init): New protoype.
        (save_argv): Make static.
        (save_argc): Remove.
        (print_switch_values, general_init): Constify.
        (toplev_main): Save argv.
        * toplev.h (toplev_main): Update prototype.
        (save_argc, save_argv): Remove.

2003-07-02  David Edelsohn  <edelsohn@gnu.org>

        * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
        (emit_bincl_stab): Same.
        (emit_pending_bincls): Same.

2003-07-02  Nathan Sidwell  <nathan@codesourcery.com>

        PR c++/11072
        * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.

2003-07-02  Andreas Schwab  <schwab@suse.de>

        * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.

2003-07-02  Eric Botcazou  <ebotcazou@libertysurf.fr>

        PR optimization/11210
        * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
        about the behaviour with regard to bitfields.
        * fold-const (decode_field_reference): Record outermost type in
        case the expression is a NOP. Strip all NOPs. Set the signedness
        to that of the outermost type (if any) when the bitsize is equal
        to the size of the type.

2003-07-02  Richard Sandiford  <rsandifo@redhat.com>

        * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
        (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
        (adddi3_internal_3, addsi3_internal_2): Likewise.

2003-07-02  Richard Sandiford  <rsandifo@redhat.com>

        * config/mips/mips.c (machine_function): Add new fields:
        ignore_hazard_length_p and all_noreorder_p.
        (mips_flag_delayed_branch): New variable.
        (override_options): Treat '/' as an operand punctuation character.
        Set up mips_flag_delayed_branch.
        (print_operand): Handle '/'.
        (mips_output_function_prologue): Put the whole function in
        .set noreorder and .set nomacro if all_noreorder_p is true.
        (mips_output_function_epilogue): End the noreorder/nomacro sequence.
        (mips16_optimize_gp): Remove "first insn" parameter.
        (mips16_lay_out_constants): New function, split out from mips_reorg.
        (mips_avoid_hazard, mips_avoid_hazards): New functions.
        (mips_reorg): For mips16 code, call mips16_lay_out_constant
        and (optionally) mips16_optimize.  If TARGET_EXPLICIT_RELOCS,
        do delayed-branch scheduling followed by hazard detection.
        (mips_adjust_insn_length): Only account for hazards if
        !ignore_hazard_length_p.
        (mips_output_load_label): Add a nop to the o32 sequence if
        the target suffers from load delays.
        (mips_output_conditional_branch): Add %/ to the end of branches.
        (mips_output_division): Fill the branch delay slot with %#.
        * config/mips/mips.md: Remove redundant '%*' from mips16 branch
        instructions.  End all other %* branches with %/.
        (ffssi2, ffsdi2): Fix lengths.
        (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
        (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
        (fix_truncsfsi2_macro): Likewise.
        (mov_lwl): Set hazard to "none".
        (ashldi3_internal): Fill the branch delay slot with %#.
        (ashrdi3_internal, lshrdi3_internal): Likewise.
        (exception_receiver): Explicitly set $28.
        (hazard_nop): New pattern.

Wed Jul  2 08:12:36 CEST 2003  Jan Hubicka  <jh@suse.cz>

        * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
        before calling tree_inlinable_function_p.

2003-07-02  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>

        * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
        <internal/stdio_core.h> too.
        (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
        <internal/wchar_core.h> too.
        Substitute va_list uses in inline definition.
        * fixinc/fixincl.x: Regenerate.

2003-07-02  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>

        * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
        Undef before redefinition.
        (LABEL_AFTER_LOC): Likewise.
        (DEFAULT_SIGNED_CHAR): Likewise.
        (ASM_OUTPUT_ASCII): Moved here from iris4.h.
        Fix IRIX spelling.

        * config/mips/iris3.h: Remove, unused.
        * config/mips/iris4.h: Likewise.

        * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.

        * config/mips/iris5.h (TARGET_DEFAULT): Move ...
        * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
        target_cpu_default.

        * config/mips/iris5.h: Move explicit includes ...
        * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.

        * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
        * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
        tm_defines.

        * config/mips/iris6.h (TARGET_DEFAULT): Move ...
        * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
        target_cpu_default.

        * config/mips/iris6.h: Fix IRIX spelling.
        (MULTILIB_DEFAULTS): Undef before redefinition.

        * config/mips/iris6.h: Move explicit includes ...
        * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.

Wed Jul  2 02:16:48 CEST 2003  Jan Hubicka  <jh@suse.cz>

        * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
        cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
        Use next_needed field instead of aux to maintain the queue.
        * cgraph.h (cgraph_node): Add next_needed.
        (cgraph_varpool_node): Add next_needed; remove aux.
        * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.

Wed Jul  2 02:12:51 CEST 2003  Jan Hubicka  <jh@suse.cz>

        * cgraphunit.c (cgraph_finalize_function): Set finalized.
        (cgraph_finalize_function): Do not examine inlinablility.
        (cgraph_finalize_compilation_unit): Do it here.
        * cgraph.h (cgraph_local_info): Add finalized field.

2003-07-02  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>

        * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
        (gt_pch_restore): Likewise.

2003-07-01  Kazu Hirata  <kazu@cs.umass.edu>

        * config/alpha/alpha.c: Fix comment typos.
        * config/alpha/elf.h: Likewise.
        * config/arm/arm.c: Likewise.
        * config/arm/arm.h: Likewise.
        * config/arm/arm.md: Likewise.
        * config/arm/t-arm-coff: Likewise.
        * config/arm/t-strongarm-pe: Likewise.
        * config/arm/xscale-elf.h: Likewise.
        * config/avr/avr.h: Likewise.

2003-07-01  Jeff Law  <law@redhat.com>

        * stmt.c (any_pending_cleanups): Remove another redundant test.

2003-07-01  David Edelsohn  <edelsohn@gnu.org>
            J"orn Rennecke <joern.rennecke@superh.com>

        * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
        for MEM case.

2003-07-01  Devang Patel  <dpatel@apple.com>

        * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
        (binclstatus): New.
        (struct dbx_file): New members - bincl_status, pending_bincl_name and
        prev.
        (pending_bincls): New.
        (dbxout_init): Initialize new dbx_file members.
        (dbxout_start_source_file): Same.
        (emit_bincl_stab): New function.
        (emit_pending_bincls): Same.
        (emit_pending_bincls_if_required): Same.
        (dbxout_end_source_file): Emit EINCL stab only if BINCL is  already
        processed.
        (dbxout_begin_block): Emit pending BINCL stabs.
        (dbxout_end_block): Same.
        (dbxout_function_decl): Same.
        (dbxout_continue): Same.
        (dbxout_type): Same.
        (dbxout_class_name_qualifiers): Same.
        (dbxout_symbol): Same.
        (dbxout_symbol_location): Same.
        (dbxout_parms): Same.

2003-07-01  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

        * c-semantics.c (genrtl_case_label): Fix format specifier bug.
        * cfgrtl.c (rtl_verify_flow_info_1): Likewise.

2003-07-01  Andreas Jaeger  <aj@suse.de>

        * fold-const.c: Convert prototypes to ISO C90.
        * function.c: Likewise.
        * function.h: Likewise.

2003-07-01  Kazu Hirata  <kazu@cs.umass.edu>

        * doc/contrib.texi: Fix typos.
        * doc/invoke.texi: Likewise.
        * doc/passes.texi: Likewise.
        * doc/sourcebuild.texi: Likewise.
        * doc/tm.texi: Likewise.

2003-07-01  Kazu Hirata  <kazu@cs.umass.edu>

        * basic-block.h: Fix comment typos.
        * bb-reorder.c: Likewise.
        * c-format.c: Likewise.
        * cfgcleanup.c: Likewise.
        * cfghooks.h: Likewise.
        * cfgloop.c: Likewise.
        * cfgloopmanip.c: Likewise.
        * cfgrtl.c: Likewise.
        * cgraph.h: Likewise.
        * cgraphunit.c: Likewise.
        * combine.c: Likewise.
        * convert.c: Likewise.
        * dbxout.c: Likewise.
        * df.c: Likewise.
        * df.h: Likewise.
        * diagnostic.c: Likewise.
        * dwarf2out.c: Likewise.
        * et-forest.h: Likewise.
        * flow.c: Likewise.
        * fold-const.c: Likewise.
        * function.h: Likewise.
        * gcov-io.h: Likewise.
        * gcov.c: Likewise.
        * gcse.c: Likewise.
        * genautomata.c: Likewise.
        * ggc-common.c: Likewise.
        * ggc-page.c: Likewise.
        * loop-unroll.c: Likewise.
        * loop-unswitch.c: Likewise.
        * loop.c: Likewise.
        * mips-tfile.c: Likewise.
        * optabs.c: Likewise.
        * ra-build.c: Likewise.
        * ra-colorize.c: Likewise.
        * ra-rewrite.c: Likewise.
        * ra.h: Likewise.
        * regmove.c: Likewise.
        * reload.c: Likewise.
        * rtlanal.c: Likewise.
        * sched-ebb.c: Likewise.
        * sched-int.h: Likewise.
        * sched-vis.c: Likewise.
        * sreal.c: Likewise.
        * ssa-ccp.c: Likewise.
        * ssa.c: Likewise.
        * toplev.c: Likewise.
        * tree-inline.c: Likewise.
        * value-prof.c: Likewise.
        * value-prof.h: Likewise.

2003-07-01  Nathan Sidwell  <nathan@codesourcery.com>

        * rtl.h (emit_line_note_after): Remove.
        (emit_note_copy_after, emit_note_copy): New.
        * emit-rtl.c (reorder_insns_with_line_notes): Replace
        emit_line_note_after with emit_note_copy_after.
        (emit_insn_after_with_line_notes): Likewise.
        (emit_line_note_after): Kill.
        (emit_note_copy_after): New.
        (emit_note_copy): New.
        * function.c (emit_return_into_block): Use emit_note_copy_after.
        (thread_prologue_and_epilogue_insns): Likewise.
        * integrate.c (expand_inline_function): Use emit_note_copy.
        (copy_insn_list): Likewise.
        * unroll.c (copy_loop_body): Likewise.
        * cfglayout.c (duplicate_insn_chain): Likewise.

2003-07-01  Nathan Sidwell  <nathan@codesourcery.com>

        * c-tree.h (define_label): Replace filename and lineno arguments
        with a location_t.
        * c-decl.c (poplevel): Adjust define_label call.
        (pop_label_level): Likewise.
        (define_label): Replace filename and lineno arguments with a
        location_t.
        (store_parm_decls): Use DECL_SOURCE_LOCATION.
        * c-parse.in (label): Adjust define_label call.

2003-07-01  Neil Booth  <neil@daikokuya.co.uk>

        * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
        config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
        config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
        config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
        config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.

2003-07-01  Andreas Jaeger  <aj@suse.de>

        * final.c: Convert prototypes to ISO C90.
        * flow.c: Likewise.
        * flags.h: Likewise.
        * gcov-io.c: Likewise.
        * gcov-io.h: Likewise.

2003-06-30  Bruno Haible  <bruno@clisp.org>

        PR middle-end/6578
        * libgcc2.c (__subvsi3): Remove simplification that would not work
        when subtracting -0x80000000.
        (__subvdi3): Remove simplification that would return a wrong result.
        (__mulvsi3): Fix overflow check.
        (__absvdi2): Fix simplification that would return a wrong result.
        (__mulvdi3): Fix overflow check.

2003-06-30  Jeff Law  <law@redhat.com>

        * stmt.c (any_pending_cleanups): Lose argument THIS_CONTOUR, it
        was always passed in the value '1'.  Simplify body appropriately.
        * tree.h (any_pending_cleanups): Corresponding changes.
        * calls.c: (expand_call): Corresponding changes.

2003-06-30  Kazu Hirata  <kazu@cs.umass.edu>

        * combine.c (distribute_notes): Don't bother REG_WAS_0.
        * cse.c (cse_insn): Likewise.
        * final.c (final_scan_insn): Likewise.
        * jump.c (duplicate_loop_exit_test): Likewise.
        * rtl.c (reg_note_name): Remove REG_WAS_0.
        * rtl.h (REG_WAS_0): Remove.
        * unroll.c (final_reg_note_copy): Don't bother REG_WAS_0.
        * config/avr/avr.c (output_movqi): Don't use reg_was_0.
        (output_movhi): Likewise.
        (output_movsisf): Likewise.
        (reg_was_0): Remove.
        * config/m68hc11/m68hc11.c (m68hc11_gen_movhi): Don't use
        REG_WAS_0.
        (m68hc11_gen_movqi): Likewise.
        * config/vax/vax-protos.h: Remove the prototype for
        reg_was_0_p.
        * config/vax/vax.c (follows_p): Remove.
        (reg_was_0_p): Likewise.
        * config/vax/vax.md (movsi): Don't use reg_was_0_p.
        (movhi): Likewise.
        (movqi): Likewise.
        * doc/rtl.texi (REG_WAS_0): Remove.

2003-06-30  Mark Mitchell  <mark@codesourcery.com>

        * config/rs6000/spe.h (__ev_set_spefscr_frmc): Set the flag.

2003-06-30  Bob Wilson  <bob.wilson@acm.org>

        * config/xtensa/lib1funcs.asm: Use "xtensa-config.h" from
        top-level include directory.
        * config/xtensa/lib2funcs.S: Likewise.
        * config/xtensa/xtensa.h: Likewise.
        * config/xtensa/xtensa-config.h: Remove.
        * doc/install.texi: Update location of "xtensa-config.h" header.

2003-06-30  Ulrich Weigand  <uweigand@de.ibm.com>

        * config/s390/s390.c (s390_extra_constraint): New function.
        * config/s390/s390-protos.h (s390_extra_constraint): Declare it.
        * config/s390/s390.h (EXTRA_CONSTRAINT): Use it.
        * config/s390/s390.c (q_constraint): Remove.
        * config/s390/s390-protos.h (q_constraint): Likewise.
        * config/s390/s390.h (EXTRA_MEMORY_CONSTRAINT): Add 'R', 'S', 'T'.
        (EXTRA_ADDRESS_CONSTRAINT): Define.

        * config/s390/s390.c (larl_operand): Refuse out-of-range operands.
        (DISP_IN_RANGE, s390_short_displacement): New.
        (legitimate_reload_operand_p): Support long displacements.
        (s390_decompose_address): Likewise.
        (legitimize_pic_address): Likewise.
        (legitimize_address): Likewise.
        (s390_fixup_clobbered_return_reg): Likewise.
        (s390_emit_prologue, s390_emit_epilogue): Likewise.
        (s390_output_mi_thunk): Likewise.

        * config/s390/s390.md (attr "op_type"): Add "RXY", "RSY", "SIY".
        (attr "atype", attr "length"): Add defaults for new op_types.
        (all insns): Change op_type attribute where appropriate.

        ("*movdi_lay", "*movsi_lay", "*extendqidi2", "*extendqisi2"): New insns.
        ("*tmqi_ext", "*tmdi_mem", "*tmsi_mem", "*tmhi_mem", *tmqi_mem",
        "*tstsi", "*tstsi_cconly", "*tsthiCCT", "*tsthiCCT_cconly",
        "*tsthi", "*tsthi_cconly", "*tstqiCCT", "*tstqiCCT_cconly",
        "*tstqi", "*tstqi_cconly", "*cmpsi_ccs_sign", "*cmpsi_ccs",
        "*cmpsi_ccu", "*cmphi_ccu", "*cmpqi_ccu", "*cli",
        "movti", "*movdi_64", "*movdi_31", "*movsi", "movhi", "movqi_64",
        "movqi", "*movstrictqi", "*movstricthi", "movstrictsi",
        "*movdf_64", "*movdf_31", "*movsf",
        "*load_multiple_si", "*store_multiple_di",
        "*sethighqisi", "*sethighhisi", "*sethighqidi_31", "*extendhisi2",
        "*la_64", "*la_31", "*la_31_and", "force_la_31",
        "*addsi3_carry1_cc", *addsi3_carry1_cconly",
        "*addsi3_carry2_cc", *addsi3_carry2_cconly",
        "*addsi3_cc", "*addsi3_cconly", "*addsi3_cconly2",
        "*addsi3_sign", "*addsi3_sub", "addsi3",
        "*subsi3_borrow_cc", "*subsi3_borrow_cconly", "*subsi3_cc",
        "*subsi3_cconly", "*subsi3_sign", "*subsi3_sub", "subsi3",
        "mulsi3"
        "*andsi3_cc", "*andsi3_cconly", "andsi3",
        "*andqi3_ss", "*andqi3_ss_inv",
        "*iorsi3_cc", "*iorsi3_cconly", "iorsi3",
        "*iorqi3_ss", "*iorqi3_ss_inv",
        "*xorsi3_cc", "*xorsi3_cconly", "xorsi3",
        "*xorqi3_ss", "*xorqi3_ss_inv",
        "*tls_load_31"): Add alternatives for long-displacement instructions.

        ("*cmpdf_ccs", "*cmpdf_ccs_ibm", "*cmpsf_ccs", "*cmpsf_ccs_ibm",
        "*load_multiple_di", "*store_multiple_di",
        "*sethighqidi_64", "*zero_extendhisi2_31",
        "truncdfsf2_ibm", "extendsfdf2_ieee", "extendsfdf2_ibm",
        "adddf3", "*adddf3", "*adddf3_ibm",
        "addsf3", "*addsf3", "*addsf3_ibm",
        "subdf3", "*subdf3", "*subdf3_ibm",
        "subsf3", "*subsf3", "*subsf3_ibm",
        "mulsi_6432", "divmoddisi3",
        "muldf3", "*muldf3", "*muldf3_ibm",
        "mulsf3", "*mulsf3", "*mulsf3_ibm",
        "divdf3", "*divdf3", "*divdf3_ibm",
        "divsf3", "div*sf3", "*divsf3_ibm",
        "sqrtdf2", "sqrtsf2",
        "*cjump_long", "*icjump_long", "indirect_jump", "casesi_jump",
        "*doloop_si_long", "*doloop_di_long", "bas_64", "bas_31",
        "bas_r_64", "bas_r_31", "bas_tls_31", "bas_tls_64"): Adapt memory
        and address constraints for instructions that do not accept long
        displacements.

2003-06-30  Hartmut Penner  <hpenner@de.ibm.com>
            Ulrich Weigand  <uweigand@de.ibm.com>

        * config/s390/2084.md: New file.
        * config/s390/s390.md: Include it.
        * config/s390/s390.c (s390_adjust_priority): New function.
        (TARGET_SCHED_ADJUST_PRIORITY): Define.
        (s390_first_cycle_multipass_dfa_lookahead): New function.
        (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
        (s390_sched_reorder2): New function.
        (TARGET_SCHED_REORDER2): Define.
        (s390_adjust_cost): Support PROCESSOR_2084_Z990 cpu type.
        (s390_issue_rate): Likewise.

Mon Jun 30 23:47:33 CEST 2003  Jan Hubicka  <jh@suse.cz>

        * Makefile.in (GTFILES): Add cgraph.h.
        * cgraph.c (known_decls): Remove.
        (cgraph_hash, cgraph_nodes, cgraph_nodes_queue,
        cgraph_varpool_hash, cgraph_varpool_nodes_queue): GTYize.
        (cgraph_node): Do not allocate known_decls; use polutate hashtable.
        (cgraph_varpool_node): Likewise; add next pointer.
        (cgraph_varpool_nodes): New static variable.
        * cgraph.h (cgraph_local_info, cgraph_global_info, cgraph_rtl_info,
        cgraph_node, cgraph_edge, cgraph_varpool_node, cgraph_nodes, cgraph_n_nodes,
        cgraph_varpool_n_nodes, cgraph_varpool_nodes_queue): GTYize.
        * gengtype.c (open_base_files): Include cgraph.h

2003-06-30  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        * Changelog: Remove ">>>>>>>" from previous change.

2003-06-30  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        * config/cris/cris.c: Fix spelling for "testcase".
        * config/cris/cris.h: Likewise.
        * config/cris/cris.md: Likewise.
        * config/mmix/crti.asm: Likewise.
        * config/mmix/mmix.h: Likewise.
        * config/mmix/mmix.md: Likewise.

2003-06-30  Kazu Hirata  <kazu@cs.umass.edu>

        * config/h8300/h8300.h (LEGITIMATE_CONSTANT_P): Make it always
        1.

2003-06-30  Ulrich Weigand  <uweigand@de.ibm.com>

        * config.gcc [s390*-*-*]: Support --with-arch, --with-tune, and
        --with-mode configure options.
        * config/s390/s390.h (OPTION_DEFAULT_SPECS): Define.
        (DRIVER_SELF_SPECS): Define.
        * config/s390/linux.h (ASM_SPEC): Pass architecture mode and cpu
        architecture to assembler.
        (LINK_SPEC): Merge 31-bit and 64-bit variants.
        (LINK_ARCH31_SPEC, LINK_ARCH64_SPEC, EXTRA_SPECS): Remove.
        * config/s390/s390.c (override_options): New default rules for
        architecture mode and cpu architecture selection.
        * doc/invoke.texi (-mesa, -mzarch, -march, -mtune): Document
        new default rules.

        * config/s390/s390.h (enum processor_type): Add PROCESSOR_2084_Z990.
        * config/s390/s390.md (attr "cpu"): Add "z990" processor type.
        * config/s390/s390.c (override_options): Add "z990" to
        processor_alias_table.
        * doc/invoke.texi (-march): Document "z990" processor type.

        * config/s390/s390.c (s390_tune_flags, s390_arch_flags): New variables.
        * config/s390/s390.h (s390_tune_flags, s390_arch_flags): Declare.
        (enum processor_flags, TARGET_CPU_IEEE_FLOAT, TARGET_CPU_ZARCH,
        TARGET_CPU_LONG_DISPLACEMENT, TARGET_LONG_DISPLACEMENT): New.
        * config/s390/s390.c (override_options): Replace enum pta_flags by
        enum processor_flags.  Fill in s390_tune_flags and s390_arch_flags.

        * config/s390/s390.c (s390_cpu): Rename to ...
        (s390_tune): ... this.
        * config/s390/s390.h (s390_cpu, s390_tune): Likewise.
        * config/s390/s390.c (s390_issue_rate, override_options): Likewise.
        * config/s390/s390.md (attr "cpu"): Likewise.

2003-06-30  Neil Booth  <neil@daikokuya.co.uk>

        * c-common.c (enum c_language_kind, flag_objc): Remove.
        (fix_string_type, check_case_value, c_common_nodes_and_builtins,
        c_add_case_label, finish_label_addr_expr, boolean_increment):
        Use c_dialect_ macros.
        * c-common.h (enum c_language_kind): Extend.
        (c_dialect_cxx, c_dialect_objc): New.
        (flag_objc): Remove.
        (c_common_init_options): Update prototype.
        * c-cppbuiltin.c (define__GNUC__, c_cpp_builtins): Use c_dialect_
        macros.
        * c-decl.c (finsih_decl, grokfield, finish_struct): Use c_dialect_
        macros.
        * c-format.c (C_STD_VER, C_STD_NAME): Similarly.
        * c-lang.c (c_init_options): Remove.
        (c_language): Define.
        (LANG_HOOKS_INIT_OPTIONS): Use common hook.
        * c-lex.c (lex_charconst): Use c_dialect_ macros.
        * c-opts.c (lang_flags): Make function-local.
        (c_common_init_options): Use c_dialect_ macros.  Handle
        C++ diagnostic requirements.
        (c_common_handle_option, c_common_post_options): Use flag_cxx.
        * c-parse.in (init_reswords): Use c_dialect_objc ().
        * c-pch.c (get_ident): Use c_language.
        * c-pretty-print.c (pp_c_bool_literal): Use c_dialect_ macros.
        * c-typeck.c (comptypes, build_c_cast): Similarly.
        * objc/objc-lang.c (c_language): Define.
        (LANG_HOOKS_INIT_OPTIONS): Use common hook.
        (objc_init_options): Remove.

2003-06-30  Kazu Hirata  <kazu@cs.umass.edu>

        * config/alpha/alpha.h (FUNCTION_ARG_PADDING): Remove.
        * config/alpha/unicosmk.h: Don't #undef FUNCTION_ARG_PADDING.

2003-06-30  Wolfgang Bangerth  <bangerth@dealii.org>

        * doc/sourcebuild.texi: Don't reference gnats.html any more.

2003-06-30  Kazu Hirata  <kazu@cs.umass.edu>

        * config/h8300/h8300.c (compute_mov_length): Fix length of
        mov:SF on H8/300.

2003-06-30  Nick Clifton  <nickc@redhat.com>

        * config/arm/arm.h (BIGGEST_FIELD_ALIGNMENT): Make defintion
        constant.

Mon Jun 30 15:36:29 CEST 2003  Jan Hubicka  <jh@suse.cz>

        (fyl2x_sfxf3, fyl2x_dfxf3, fscale_sfxf3, fscale_dfxf3): Fix condition.

2003-06-30 Hartmut Penner  <hpenner@de.ibm.com>

        * config/rs6000/rs6000.c (rs6000_split_altivec_in_gprs): New function.
        (altivec_in_gprs_p): New function.

        * config/rs6000/rs6000-protos (rs6000_split_altivec_in_gprs): New
        prototype.
        (altivec_in_gprs_p): New prototype.

        * config/rs6000/altivec.md (*movv4si_internal): Change
        multi-assembler alternative to '#'. Add postreload splitter to
        handle this cases.
        (*movv4hi_internal): Likewise.
        (*movv4qi_internal): Likewise.
        (*movv4sf_internal): Likewise.

2003-06-30  Jason Merrill  <jason@redhat.com>

        * defaults.h (PUSH_ARGS_REVERSED): Define default here.
        * calls.c: Not here.

2003-06-30  Ben Elliston  <bje@wasabisystems.com>

        * config/arm/arm.c (arm_rtx_costs): Remove #if 0 block.
        (bad_signed_byte_operand): Likewise.
        (arm_output_epilogue): Likewise.
        (arm_final_prescan_insn): Likewise.

2003-06-30  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>

        * cfgrtl.c (mark_killed_regs): Cast HARD_REGNO_NREGS to int.

2003-06-30  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>

        * c-pch.c (c_common_write_pch): Flush asm_out_file to allow for
        subsequent writes.

Mon Jun 30 10:03:02 CEST 2003  Jan Hubicka  <jh@suse.cz>

        * cfgrtl.c (verify_flow_info): Accept degenerated condjumps
        in cfglayout mode.

Mon Jun 30 09:52:39 CEST 2003  Jan Hubicka  <jh@suse.cz>

        * i386.c (standard_80387_constant_p): Accept TFmode constants too.
        (init_ext_80387_constants): Likewise.
        (standard_80387_constant_rtx): Likewise.
        * i386.md (atanxf): Disable for TARGET_128BIT_LONG_LONG
        (atantf): Disable for !TARGET_128BIT_LONG_LONG
        (fyl2x_sfxf3, fyl2x_dfxf3): Accept TFmode operands.
        (fyl2x_xfxf3, fyl2x_tfxf3): Enable/disable as needed.
        (fscale_sfxf3, fscale_dfxf3): Accept TFmode operands.
        (fscale_xfxf3, fscale_tfxf3): Enable/disable as needed.
        (frndinttf2): New.
        (f2xm1tf2): New.
        (exp?f2): Use expsf2_tf when needed.
        (exp?f2_tf): New.
        (exptf): New.

2003-06-29 Uwe Stieber <uwe@kaos-group.de>

        * config.gcc (sh*-*-kaos*): Put tm_file setting in separate case
        statement from tmake_file set.

2003-06-29  James E Wilson  <wilson@tuliptree.org>

        * reload.c (find_reloads): Change push_reloads to push_reload in
        comment.
        * reload1.c (eliminate_regs): Likewise.
        (dump_needs): Delete prototype for deleted function.

2003-06-29  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

        * builtin-attrs.def (gcc_diag, gcc_cdiag, gcc_cxxdiag): New
        format attributes.
        * c-format.c (enum format_type): Add gcc_diag_format_type,
        gcc_cdiag_format_type, and gcc_cxxdiag_format_type.
        (gcc_diag_length_specs, gcc_cdiag_length_specs,
        gcc_cxxdiag_length_specs, gcc_diag_flag_pairs,
        gcc_cdiag_flag_pairs, gcc_cxxdiag_flag_pairs, gcc_diag_flag_specs,
        gcc_cdiag_flag_specs, gcc_cxxdiag_flag_specs, gcc_diag_char_table,
        gcc_cdiag_char_table, gcc_cxxdiag_char_table): New.
        (format_types_orig): Add new data.
        (find_char_info_specifier_index, init_dynamic_diag_info): New
        functions.
        (handle_format_attribute): Update to handle new format attributes.

2003-06-29  Aaron W. LaFramboise  <awlaframboise@aol.com>

        * config/i386/gthr-win32.h (__GTHREAD_HIDE_WIN32API): Define to 1.

2003-06-29  Dara Hazeghi  <dhazeghi@yahoo.com>

        * doc/install.texi: Remove install documentation for obsoleted targets
        i?86-*-sco, i?86-*-sco3.2v4, powerpcle-*-pe, powerpcle-*-winnt,
        arm-*-aof.
        Update information about IA64 toolchain, AIX make requirements,
        and binutils for m68k-*-hpux and *-*-linuxaout targets.

Mon Jun 30 00:50:43 CEST 2003  Jan Hubicka  <jh@suse.cz>

        * regmove.c (regmove_optimize): Don't try to make src and dst match
        when they are in different modes.

Sun Jun 29 23:06:32 CEST 2003  Jan Hubicka  <jh@suse.cz>

        * builtins.c (expand_builtin_mathfn, expand_builtin_mathfn_2): Avoid
        busy work when builtin is not supported by the backend.

2003-06-29  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>

        * loop.c (count_one_set): Fix detection of registers set in more
        than one basic block.

2003-06-29  Andreas Jaeger  <aj@suse.de>

        * target-def.h: Remove usage of OBJECT_FORMAT_ROSE.
        * system.h: Poison OBJ_FORMAT_ROSE.
        * doc/tm.texi (Macros for Initialization): Remove documentatin of
        OBJECT_FORMAT_ROSE.
        * config/rs6000/lynx.h: Remove undef of OBJECT_FORMAT_ROSE.
        * collect2.c: Remove usage of OBJECT_FORMAT_ROSE.

2003-06-29  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>

        * pa.c (update_total_code_bytes): New function.
        (last_address): Number of bytes output for a function and its
        associated thunks.
        (compute_frame_size): Use BITS_PER_UNIT.
        (pa_output_function_epilogue): Compute last_address.  Use
        update_total_code_bytes.
        (output_lbranch): Handle long branch on portable runtime.
        (attr_length_millicode_call, attr_length_call,
        attr_length_indirect_call): Only use total_code_bytes for calls in
        the text section.
        (output_call): Only use an indirect call sequence when the target is
        not local.
        (pa_asm_output_mi_thunk): Handle updating of total_code_bytes.  Improve
        test to determine when an IA-relative branch can be used.  Add various
        long branch sequences.  Avoid using an indirect branch on all ports
        except SOM.

2003-06-29  Ulrich Weigand  <uweigand@de.ibm.com>

        * expr.c (clear_by_pieces): Fix prototype.

2003-06-29  Andreas Jaeger  <aj@suse.de>

        * cse.c: Convert prototypes to ISO C90.
        * cselib.c: Likewise.
        * cselib.h: Likewise.
        * dbxout.c: Likewise.
        * debug.c: Likewise.
        * df.c: Likewise.
        * df.h: Likewise.
        * dojump.c: Likewise.
        * doloop.c: Likewise.
        * dominance.c: Likewise.
        * dwarf2asm.c: Likewise.
        * dwarf2out.c: Likewise.
        * dwarf2out.h: Likewise.
        * dwarfout.c: Likewise.
        * except.c: Likewise.
        * except.h: Likewise.
        * emit-rtl.c: Likewise.
        * et-forest.c: Likewise.
        * et-forest.h: Likewise.
        * except.c: Likewise.
        * explow.c: Likewise.
        * expmed.c: Likewise.
        * expr.c: Likewise.
        * expr.h: Likewise.

2003-06-29  Kazu Hirata  <kazu@cs.umass.edu>

        * alloc-pool.c: Fix comment formatting.
        * bitmap.c: Likewise.
        * bitmap.h: Likewise.
        * bt-load.c: Likewise.
        * builtins.c: Likewise.
        * caller-save.c: Likewise.
        * cfganal.c: Likewise.
        * cfgrtl.c: Likewise.
        * collect2.c: Likewise.
        * cse.c: Likewise.
        * df.c: Likewise.
        * diagnostic.c: Likewise.
        * dwarf2out.c: Likewise.
        * dwarfout.c: Likewise.
        * expmed.c: Likewise.
        * final.c: Likewise.
        * flags.h: Likewise.
        * fold-const.c: Likewise.
        * gcc.c: Likewise.
        * gcov-io.h: Likewise.
        * gcov.c: Likewise.
        * genattrtab.c: Likewise.
        * genautomata.c: Likewise.
        * libgcov.c: Likewise.
        * mips-tfile.c: Likewise.
        * optabs.c: Likewise.
        * prefix.c: Likewise.
        * rtlanal.c: Likewise.
        * stmt.c: Likewise.
        * stor-layout.c: Likewise.
        * toplev.c: Likewise.
        * varasm.c: Likewise.
        * vmsdbgout.c: Likewise.

2003-06-29  Kazu Hirata  <kazu@cs.umass.edu>

        * expr.c (emit_single_push_insn): If padding is needed
        downward, adjust the stack pointer first, and then store the
        data into the stack location using an offset.

2003-06-29  Andreas Jaeger  <aj@suse.de>

        * collect2.h: Convert prototypes to ISO C90.
        * collect2.c: Likewise.
        * conflict.c: Likewise.
        * coverage.c: Likewise.
        * convert.h: Likewise.
        * convert.c: Likewise.

2003-06-29  Nathan Sidwell  <nathan@codesourcery.com>

        * c-decl.c (c_init_decl_processing): Use a location_t. Set input
        filename to <internal>.
        * tree.c (make_node): Just copy the current location.

2003-06-29  Eric Botcazou  <ebotcazou@libertysurf.fr>

        PR optimization/11210
        * fold-const (decode_field_reference): Revert 2003-06-26 patch.

2003-06-29  Neil Booth  <neil@daikokuya.co.uk>

        * toplev.c (flag_dummy): Remove.
        (f_options): Restore flag pointers.

2003-06-29  David Edelsohn  <edelsohn@gnu.org>

        * config/rs6000/rs6000.c (processor_target_table): Add 970.
        * config.gcc: Add 970.

2003-06-29  Kazu Hirata  <kazu@cs.umass.edu>

        * dwarf2out.c (add_AT_string): Replace ggc_alloc_string (X,
        -1) with ggc_strdup.
        * stmt.c (expand_asm_operands): Likewise.
        * config/rs6000/rs6000.md (builtin_setjmp_receiver): Likewise.

2003-06-28  Kazu Hirata  <kazu@cs.umass.edu>

        * config/ip2k/ip2k.c (ip2k_reorg): Use INSN_P instead of its
        definition.

2003-06-29  Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>

        * opts.c: Include insn-attr.h.
        * Makefile.in (opts.o): Depend on INSN_ATTR_H.

2003-06-27  J"orn Rennecke <joern.rennecke@superh.com>

        * flow.c (propagate_one_insn): Use proper test for a register
        being part of the return value.

2003-06-28  Kazu Hirata  <kazu@cs.umass.edu>

        * config/avr/avr.c: Fix a comment typo.

2003-06-28  Kazu Hirata  <kazu@cs.umass.edu>

        * config/avr/avr-protos.h: Replace avr_simplify_comparision_p
        with avr_simplify_comparison_p.
        * config/avr/avr.c: Likewise.

2003-06-28  Kazu Hirata  <kazu@cs.umass.edu>

        * builtins.c: Follow spelling conventions.
        * cgraph.c: Likewise.
        * cpplex.c: Likewise.
        * config/arm/arm.c: Likewise.
        * config/arm/iwmmxt.md: Likewise.
        * config/c4x/c4x-modes.def: Likewise.
        * config/c4x/c4x.c: Likewise.
        * config/c4x/c4x.h: Likewise.
        * config/c4x/c4x.md: Likewise.
        * config/i386/i386-interix.h: Likewise.
        * config/mips/mips.h: Likewise.

2003-06-28  Neil Booth  <neil@daikokuya.co.uk>

        * config/m68k/m68k.h (TARGET_CPU_CPP_BUILTINS): Predicate
        __mc68020__ on TARGET_68020.

2003-06-28  Kazu Hirata  <kazu@cs.umass.edu>

        * config/h8300/h8300.c: Fix a comment typo.

2003-06-28  Nathan Sidwell  <nathan@codesourcery.com>

        * c-parse.in (yylexstring): Use a location_t.

        * diagnostic.h (diagnostic_set_info): Replace file and lineno
        parameters with a location_t.
        * diagnostic.c (diagnostic_set_info): Replace file and lineno
        parameters with a location_t.
        (inform, warning, pedwarn, error, sorry, fatal_error,
        internal_error, warning_with_decl, pedwarn_with_decl,
        error_with_decl): Adjust.
        * c-error.c (pedwarn_c99): Adjust.
        * c-format.c (status_warning): Adjust.
        * rtl-error.c (file_and_line_for_asm): Rename to ...
        (location_for_asm): Return a location_t.
        (diagnostic_for_asm): Adjust.

2003-06-28  Neil Booth  <neil@daikokuya.co.uk>

        * cpptrad.c (skip_macro_block_comment): New.
        (copy_comment): Use it if appropriate.

2003-06-28  Kazu Hirata  <kazu@cs.umass.edu>

        * gcse.c (compute_ld_motion_mems): Use INSN_P instead of its
        definition.
        (store_killed_in_insn): Likewise.
        * print-rtl.c (print_rtx): Likewise.
        * config/frv/frv.c (frv_final_prescan_insn): Likewise.
        * config/m68hc11/m68hc11.c (dead_register_here): Likewise.
        (m68hc11_reassign_regs): Likewise.
        (m68hc11_reorg): Likewise.

2003-06-28  Gabriel Dos Reis <gdr@integrable-solutions.net>

        * diagnostic.c (output_integer_with_precision): New macro.
        (output_format): Use it.  Handle more format specifiers.
        (output_long_decimal): Remove.
        (output_unsigned_decimal): Likewise.
        (output_long_unsigned_decimal): Likewise.
        (output_octal): Likewise.
        (output_long_octal): Likewise.
        (output_hexadecimal): Likewise.
        (output_long_hexadecimal): Likewise.
        (output_long_long_decimal): Likewise.

2003-06-28  Andreas Schwab  <schwab@suse.de>

        * config/ia64/ia64.md: Follow recent emit_note API change.

2003-06-28  Nathan Sidwell  <nathan@codesourcery.com>

        * c-parse.in (%union): Replace filename & lineno with location.
        (save_filename, save_lineno): Remove.
        (save_location): New.
        (fndef, old_style_parm_decls_1, lineno_datadecl, lineno_decl,
        nested_function, notype_nested_function, if_prefix, lineno_stmt,
        lineno_label, label): Adjust.

2003-06-28  Jakub Jelinek  <jakub@redhat.com>

        * builtins.c (c_strlen): Add only_value argument.
        Handle COND_EXPR and COMPOUND_EXPR.
        (expand_builtin_strlen): Optimize also strlen (i++ ? "foo" : "bar").
        Adjust c_strlen callers.
        (expand_builtin_strcpy, expand_builtin_strncpy,
        expand_builtin_strcmp, expand_builtin_strncmp,
        expand_builtin_fputs, expand_builtin_sprintf,
        fold_builtin): Adjust c_strlen callers.

2003-06-28  Josef Zlomek  <zlomekj@suse.cz>

        * bb-reorder.c (find_traces_1_round): Do not send basic block
        to next round when we are in the last round.

2003-06-28  Neil Booth  <neil@daikokuya.co.uk>

        * Makefile.in: Update.
        * opts.c: Include tm_p.h.
        (handle_options): Make static.
        (decode_options): Copied from toplev.c.
        * opts.h (decode_options): New.
        * toplev.c (parse_options_and_default_flags): Move most to opts.c,
        some to...
        (general_init): ...here.
        (toplev_main): Use decode_options instead.
        * toplev.h (save_argc, save_argv): New.

2003-06-28  Kazu Hirata  <kazu@cs.umass.edu>

        * explow.c (find_next_ref): Remove.
        * rtl.h: Remove the prototype for find_next_ref.

2003-06-27  Roger Sayle  <roger@eyesopen.com>

        * config/alpha/alpha.md (anonymous define_split): Adjust emit_note
        call to match recent API change.

2003-06-27  Zack Weinberg  <zack@codesourcery.com>

        * dbxout.c (flag_debug_only_used_symbols): Delete redundant
        declaration.

        * c-format.c (check_format_string, get_constant)
        * cfgrtl.c (rtl_split_edge):
        Mark the definition static, matching the forward declaration.

2003-06-27  Gunther Nikl <gni@gecko.de>

        * unwind-c.c (PERSONALITY_FUNCTION): Delete duplicate define.

        PR target/11014
        * config/m68k/m68k.c (m68k_output_mi_thunk): Use correct assembly
        syntax for MIT / MOTOROLA.

        PR other/10240
        * configure.in: Removed $(XCFLAGS) from BUILD_CFLAGS for build != host.
        * configure: Rebuilt.

2003-06-27  Chris Demetriou  <cgd@broadcom.com>

        * config/mips/mips.c (mips_build_va_list): Make padding in
        va_list structure explicit to avoid -Wpadded warnings.

2003-06-27  Ulrich Weigand  <uweigand@de.ibm.com>

        * config/s390/s390.h (SECONDARY_OUTPUT_RELOAD_CLASS): Define.
        * config/s390/s390.c (s390_secondary_output_reload_class): New function.
        * config/s390/s390-protos.h (s390_secondary_output_reload_class):
        Declare it.
        * config/s390/s390.md ("reload_outti", "reload_outdi",
        "reload_outdf"): New expanders.

        * config/s390/s390.md ("movti" + splitters): Handle non-offsettable
        memory operands as source.
        ("movdi" + splitters): Likewise.
        ("movdf" + splitters): Likewise.
        * config/s390/s390.c (s390_split_ok_p): New function.
        * config/s390/s390-protos.h (s390_split_ok_p): Declare it.

2003-06-27  Kazu Hirata  <kazu@cs.umass.edu>

        * combine.c (force_to_mode): Replace the equality comparison
        of INTVALs with a pointer equality comparison.
        (simplify_comparison): Likewise.

2003-06-27  Kazu Hirata  <kazu@cs.umass.edu>

        * jump.c (rtx_renumbered_equal_p): Replace an expression that
        is known to be 0 with 0.

2003-06-27  Kazu Hirata  <kazu@cs.umass.edu>

        * gcse.c (expr_equiv_p): Replace expressions that are known to
        be 0 with 0.

2003-06-27  Kazu Hirata  <kazu@cs.umass.edu>

        * cse.c (fold_rtx): Replace the equality comparison of INTVALs
        with a pointer equality comparison.

2003-06-27  Kazu Hirata  <kazu@cs.umass.edu>

        * rtlanal.c (reg_mentioned_p): Return 0 earlier if REG and IN
        are known to be not equivalent.

2003-06-27  Richard Henderson  <rth@redhat.com>

        * config/alpha/alpha.c (function_arg): Don't pass small aggregates
        in floating point registers.  Validate that we don't receive complex
        values here.  Use #elif.
        (return_in_memory, function_value): New.
        (alpha_va_arg): Handle complex values as two arguments.
        * config/alpha/alpha.h (RETURN_IN_MEMORY): Use return_in_memory.
        (FUNCTION_VALUE, LIBCALL_VALUE): Use function_value.
        (SPLIT_COMPLEX_ARGS): New.
        * config/alpha/alpha-protos.h: Update.

2003-06-27  Ulrich Weigand  <uweigand@de.ibm.com>

        * ggc-page.c (inverse_table): Change type of mult to size_t.
        (compute_inverse): Compute inverse using size_t, not unsigned int.
        Compute inverse also for sizes larger than half a machine page.

Fri Jun 27 18:36:12 CEST 2003  Jan Hubicka  <jh@suse.cz>

        * toplev.c (rest_of_decl_compilation):  Only varpoolize argument
        when called before cgraph_optimize.

2003-06-27  Zack Weinberg  <zack@codesourcery.com>

        * config/darwin.h, config/elfos.h, config/i960/i960-coff.h
        * config/m68k/coff.h: ASM_FILE_START_FILE_DIRECTIVE should
        be TARGET_ASM_FILE_START_FILE_DIRECTIVE.

Fri Jun 27 17:41:16 CEST 2003  Jan Hubicka  <jh@suse.cz>

        * cgraph.c (cgraph_node, cgraph_varpool_node): Avoid re-initializing
        of known_decls.

2003-06-27  Hans-Peter Nilsson  <hp@axis.com>

        * defaults.h (REGISTER_MOVE_COST): Define default here.
        * regclass.c: Don't define default REGISTER_MOVE_COST here.
        * reload.c, reload1.c: Ditto.

2003-06-27  Richard Earnshaw <rearnsha@arm.com>

        * flags.h: Really install previous change.

2003-06-27  Nathan Sidwell  <nathan@codesourcery.com>

        * rtl.h (emit_note): Remove FILE parameter.
        * emit-rtl.c (emit_line_note): Adjust emit_note call.
        (emit_note): Remove FILE parameter. Adjust.
        * builtins.c (expand_builtin_expect): Adjust emit_note call.
        * c-semantics.c (genrtl_scope_stmt): Likewise.
        (expand_stmt): Likewise.
        * cfglayout.c (reemit_insn_block_notes): Likewise.
        (duplicate_insn_chain): Likewise.
        * except.c (expand_eh_region_start, expand_eh_region_end,
        sjlj_emit_function_enter): Likewise.
        * explow.c (probe_stack_range): Likewise.
        * expr.c (emit_block_move_via_loop): Likewise.
        * function.c (init_function_start, expand_function_start,
        expand_function_end, thread_prologue_and_epilogue_insns): Likewise.
        * integrate.c (expand_inline_function, copy_insn_list): Likewise.
        * reg-stack.c (compensate_edge): Likewise.
        * reload1.c (reload): Likewise.
        * rtlanal.c (hoist_insn_to_edge): Likewise.
        * stmt.c (expand_fixup, expand_start_loop, expand_start_null_loop,
        expand_loop_continue_here, expand_end_loop, expand_continue_loop,
        expand_exit_loop_top_cond, expand_value_return,
        expand_start_bindings_and_block, expand_end_bindings,
        expand_decl_cleanup, expand_start_case): Likewise.
        * unroll.c (copy_loop_body
        * config/alpha/alpha.c (alpha_output_mi_thunk_osf): Likewise.
        * config/ia64/ia64.c (ia64_output_mi_thunk): Likewise.
        * config/rs6000/rs6000.c (rs6000_emit_eh_toc_restore,
        rs6000_emit_allocate_stack, rs6000_output_function_prologue,
        rs6000_output_function_epilogue, rs6000_output_mi_thunk): Likewise.
        * config/sh/sh.c (sh_output_mi_thunk): Likewise.
        * config/sparc/sparc.c (sparc_output_mi_thunk): Likewise.

2003-06-27  Nathan Sidwell  <nathan@codesourcery.com>

        * c-tree.h (grokfield): Remove unused filename and line parameters.
        * c-decl.c (grokfield): Remove unused filename and line parameters.
        * c-parse.in (component_decl): Adjust field grokking rules, adjust
        grokfield calls.
        (component_declarator): Likewise.
        (component_notype_declarator): Likewise.
        * objc/objc-act.c (build_module_descriptor): Adjust grokfield
        calls.
        (build_protocol_template, build_method_prototype_list_template,
        build_method_prototype_template, build_category_template,
        build_selector_template, build_class_template,
        build_super_template, build_ivar_template,
        build_ivar_list_template, build_method_list_template,
        build_method_template, add_instance_variable): Likewise.

2003-06-27  Kazu Hirata  <kazu@cs.umass.edu>

        * stmt.c (do_jump_if_equal): Return 0 earlier if OP1 and
        OP2 are known to be not equivalent.

2003-06-26  Devang Patel <dpatel@apple.com>

        * final.c (debug_flush_symbol_queue): New function.
        (debug_queue_symbol): New function.
        (debug_free_queue): New function.
        (debug_nesting): New variable.
        (symbol_queue): New variable.
        (symbol_queue_index): Same.
        (symbol_queue_size): Same.
        * debug.h (debug_flush_symbol_queue): New.
        (debug_queue_symbol): New.
        (debug_free_queue): New.
        (debug_nesting): New.
        (symbol_queue_index): New.
        * dbxout.c (DBXOUT_DECR_NESTING): New macro.
        (DBXOUT_DECR_NESTING_AND_RETURN): New macro.
        (dbxout_init): Delay symbol output.
        (dbxout_global_decl): Save, set and reset TREE_USED bit around
        dbxout_symbol() call.
        (dbxout_begin_function): Same.
        (dbxout_finish): Free symbol queue.
        (dbxout_type): Put appropriate symbols in queue.
        (dbxout_symbol): Put info for symbol's type in queue.
        Decrement/Increment nesting counts flush symbol queue appropriately.
        (dbxout_parms): Increment dbxout nesting.
        (dbxout_reg_parms): Same.
        * flags.h (flag_debug_only_used_symbols): New.
        * toplev.c (flag_debug_only_used_symbols): New variable.
        (lang_independent_options): Add entries for new option
        -feliminate-unused-debug-symbols.
        * common.opt: Add entry for -feliminate-unused-debug-symbols.
        * opts.c (common_handle_options): Same.
        * config/rs6000/darwin.h (CC1_SPEC): Interpret -gused as
        -feliminate-unused-debug-symbols.
        * doc/invoke.texi (Debugging Options): Document
        -feliminate-unused-debug-symbols.

2003-06-26  Roger Sayle  <roger@eyesopen.com>
            Jakub Jelinek  <jakub@redhat.com>

        * builtins.c (expand_builtin_sprintf): Use c_getstr and strlen to
        obtain the format string instead of using TREE_STRING_POINTER and
        TREE_STRING_LENGTH.  Only optimize sprintf(dst,"%s",src) when the
        return value is unused or the length of src is a known constant.

2003-06-26  Richard Henderson  <rth@redhat.com>

        * config/ia64/ia64.h (REGISTER_NAMES): R0 is really AP.

2003-06-26  Richard Henderson  <rth@redhat.com>

        * config/ia64/ia64.c (ia64_expand_call): Don't add ar.pfs for sibcalls.
        (ia64_split_call): Only load descriptor for GP register inputs.
        (ia64_expand_epilogue): Check current_frame_info.mask not
        current_function_is_leaf to restore ar.pfs.

2003-06-26  Richard Henderson  <rth@redhat.com>

        * emit-rtl.c (try_split): Append to new CALL_INSN_FUNCTION_USAGE
        instead of replacing it.

2003-06-26  Richard Henderson  <rth@redhat.com>

        * flow.c (propagate_one_insn): Kill function return value
        registers across tail calls.

        * flow.c (propagate_one_insn): Preserve live-at-end registers
        across tail calls.

2003-06-26  J"orn Rennecke <joern.rennecke@superh.com>

        * reload.c (can_reload_into): New function.
        (push_reload): Use it.

2003-06-26  Kazu Hirata  <kazu@cs.umass.edu>

        * config/h8300/h8300.c (compute_a_rotate_length): Fix the
        references to the amount of a rotation.

2003-06-26  Nathanael Nerode  <neroden@gcc.gnu.org>

        * config/sh/coff.h: Don't include dbxcoff.h.
        * config.gcc: List it here.

2003-06-26  Kazu Hirata  <kazu@cs.umass.edu>

        * postreload.c (reload_cse_simplify_set): Call cselib_lookup
        earlier.  Don't check if SRC is a constant.

2003-06-26  Kazu Hirata  <kazu@cs.umass.edu>

        * Makefile.in (OBJS): Add postreload.o.
        Remove cselib.h from the dependency list for reload1.o.
        Add a dependency list for postreload.o.
        * reload.h: Change the comment for the prototype of
        reload_cse_regs.
        * reload1.c: Don't include cselib.h.
        (reload_cse_regs): Move to postreload.c
        (reload_cse_regs_1): Likewise.
        (reload_cse_noop_set_p): Likewise.
        (reload_cse_simplify_set): Likewise.
        (reload_cse_simplify_operands): Likewise.
        (RELOAD_COMBINE_MAX_USES): Likewise.
        (reload_combine_ruid): Likewise.
        (LABEL_LIVE): Likewise.
        (reload_combine): Likewise.
        (reload_combine_note_use): Likewise.
        (reload_combine_note_store): Likewise.
        (reg_set_luid): Likewise.
        (reg_offset): Likewise.
        (reg_base_reg): Likewise.
        (reg_mode): Likewise.
        (move2add_luid): Likewise.
        (move2add_last_label_luid): Likewise.
        (MODES_OK_FOR_MOVE2ADD): Likewise.
        (reload_cse_move2add): Likewise.
        (move2add_note_store): Likewise.
        (reload_cse_simplify): Likewise.
        * postreload.c: New.

2003-06-26  Kazu Hirata  <kazu@cs.umass.edu>

        * config/avr/avr.c (final_prescan_insn): Remove support for
        -mrtl.
        * config/avr/avr.h (MASK_RTL_DUMP): Remove.
        (TARGET_RTL_DUMP): Likewise.
        (TARGET_SWITCHES): Remove -mrtl.

2003-06-26  Kazu Hirata  <kazu@cs.umass.edu>

        * config/h8300/h8300-protos.h: Change emit_a_rotate to
        output_a_rotate.  Add a prototype for compute_a_rotate_length.
        * config/h8300/h8300.c (emit_a_rotate): Change to
        output_a_rotate.
        (compute_a_rotate_length): New.
        (h8300_adjust_insn_length): Remove.
        * config/h8300/h8300.h (ADJUST_INSN_LENGTH): Remove.
        * config/h8300/h8300.md (adjust_length): Remove.
        (*rotlqi3_1): Use output_a_rotate and compute_a_rotate_length.
        (*rotlhi3_1): Likewise.
        (*rotlsi3_1): Likewise.

2003-06-26  Roger Sayle  <roger@eyesopen.com>
            Richard Henderson  <rth@redhat.com>

        * builtins.c (expand_builtin_mathfn): Always stabilize the argument
        list against re-evaluation.  If expand_unop fails, call expand_call
        with the stabilized argument list rather than return NULL_RTX.
        (expand_builtin_mathfn2): Likewise, always stabilize the argument
        list, and call expand_call ourselves if expand_binop fails.

2003-06-26  Eric Botcazou  <ebotcazou@libertysurf.fr>

        PR optimization/11210
        * fold-const (decode_field_reference): Strip only NOPs that
        don't affect the sign.

2003-06-26  Dhananjay Deshpande  <dhananjayd@kpitcummins.com>

        * gcc/config/sh/sh.md (push_fpscr): Enable for TARGET_SH2E.
        (pop_fpscr, fpu_switch): Likewise.

2003-06-26  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>

        * value-prof.c: New.
        * value-prof.h: New.
        * Makefile.in (value-prof.o): New.
        (LIBGCOV): Add _gcov_merge_single and _gcov_merge_delta
        (profile.o): Add value-prof.h and tree.h dependency.
        * flags.h (flag_profile_values): Declare.
        * gcov-io.h (GCOV_COUNTERS, GCOV_COUNTER_NAMES, GCOV_MERGE_FUNCTIONS):
        Add new counters.
        (GCOV_COUNTER_V_INTERVAL, GCOV_COUNTER_V_POW2, GCOV_COUNTER_V_SINGLE,
        GCOV_COUNTER_V_DELTA): New counter sections.
        (__gcov_merge_single, __gcov_merge_delta): Declare.
        * flow.c (mark_used_regs): Set subregs_of_mode only when the
        structure is initialized.
        * libgcov.c (__gcov_merge_single, __gcov_merge_delta): New functions.
        * profile.c: Include value-prof.h and tree.h.
        (gen_interval_profiler, gen_pow2_profiler, gen_one_value_profiler,
        gen_const_delta_profiler, instrument_values): New static functions.
        (get_exec_counts): Fix comment.
        (branch_prob): Invoke instrument_values.
        * toplev.c (flag_profile_values): New flag.
        * doc/invoke.texi (-fprofile-values): Document.

2003-06-26  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>

        * Makefile.in (cfgrtl.o): Add expr.h dependency.
        * cfgrtl.c: Include expr.h.
        (mark_killed_regs, safe_insert_insn_on_edge): New
        functions.
        * config/i386/i386.h (AVOID_CCMODE_COPIES): Define.
        * basic-block.h (safe_insert_insn_on_edge): Declare.

2003-06-26  Neil Booth  <neil@daikokuya.co.uk>

        * c-opts.c (missing_arg): Make non-static.
        (c_common_handle_option): Don't check for missing arguments.
        * opts.c (handle_option): Check for missing arguments.

2003-06-26  David Edelsohn  <edelsohn@gnu.org>

        * config/rs6000/power4.md (power4-veccomplex): Correct latency.

2003-06-25  Loren James Rittle  <ljrittle@acm.org>

        * configure.in (ld_vers): Portability [sed].
        * configure: Regenerate with autoconf213.

2003-06-25  H.J. Lu <hongjiu.lu@intel.com>

        * doc/extend.texi: Document new builtin functions for Intel
        Prescott New Intrunctions.

        * doc/invoke.texi: Document new command-line options, -mpni and
        -mno-pni, for Intel Prescott New Intrunctions.

        * config.gcc (extra_headers): Add pmmintrin.h for i[34567]86-*-*.

        * config/i386/i386.c (override_options): Turn on MASK_SSE2
        for -mpni. Turn on MASK_SSE for -msse2.
        (bdesc_2arg): Add PNI builtins with 2 args.
        (bdesc_1arg): Add PNI builtins with 1 arg.
        (ix86_init_mmx_sse_builtins): Handle PNI builtins.
        (ix86_expand_builtin): Likewise.

        * config/i386/i386.h (MASK_3DNOW, MASK_3DNOW_A,
        MASK_128BIT_LONG_DOUBLE, MASK_64BIT, MASK_MS_BITFIELD_LAYOUT,
        MASK_TLS_DIRECT_SEG_REFS): Renumbered.
        (TARGET_PNI): New.
        (TARGET_SWITCHES): Don't enable MASK_SSE for -msse2 here. Add
        -mpni and -mno-pni.
        (TARGET_CPU_CPP_BUILTINS): Defined __PNI__ for PNI.
        (ix86_builtins): Add PNI builtins.
        (config/i386/i386.md): Add PNI patterns.

        * config/i386/pmmintrin.h: New file.

2003-06-25  Kazu Hirata  <kazu@cs.umass.edu>

        * config/h8300/h8300.md (call): Fix the insn lengths.
        (call_value): Likewise.

Thu Jun 26 00:13:35 CEST 2003  Jan Hubicka  <jh@suse.cz>

        * c-common.c (handle_used_attribute): Use mark_referenced.
        * varasm.c (mark_referenced): Break out from ...
        (assemble_name): ... here.
        * tree.h (mark_referenced): Declare.

2003-06-25  Wolfgang Bangerth  <bangerth@dealii.org>

        * gccbug.in: Add PCH to list of categories.

2003-06-25 Martin Schaffner <schaffner@gmx.li>

        * cppfiles.c: Clarify comments.
        * cpphash.h: Likewise.
        * cpplib.h: Likewise.
        * cppmacro.c: Likewise.
        * mkdeps.h: Likewise.

2003-06-25  Neil Booth  <neil@daikokuya.co.uk>

        * c-opts.c (complain_wrong_lang, write_langs): Remove.
        (c_common_handle_option): Complaints about wrong language are
        handled in opts.c now.
        * opts.c (complain_wrong_lang, write_langs, handle_options): New.
        (find_opt): Fix thinko.
        (handle_option): Update prototype.  Complain about switches for
        a different front end.
        * opts.h (lang_names, handle_options): New.
        (handle_option): Remove.
        * opts.sh: Write out language names array.
        * toplev.c (parse_options_and_default_flags): Use handle_options.

2003-06-25  H.J. Lu <hongjiu.lu@intel.com>

        * config/i386/i386.c (MASK_SSE1): Removed.
        (MASK_SSE164): Removed.
        (MASK_SSE264): Removed.
        (bdesc_2arg): Replace MASK_SSE1 with MASK_SSE. Replace
        MASK_SSE164 with MASK_SSE | MASK_64BIT. Replace MASK_SSE264
        with MASK_SSE2 | MASK_64BIT.
        (bdesc_1arg): Likewise.
        (ix86_init_mmx_sse_builtins): Likewise.

        * config/i386/i386.h (TARGET_SSE): Remove MASK_SSE2.
        (TARGET_SWITCHES): Enable both MASK_SSE and MASK_SSE2 for
        -msse2.

2003-06-25  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

        * hwint.h (HOST_WIDE_INT_PRINT, HOST_WIDE_INT_PRINT_C): New macros.
        (HOST_WIDE_INT_PRINT_DEC_SPACE,
        HOST_WIDE_INT_PRINT_UNSIGNED_SPACE,
        HOST_WIDEST_INT_PRINT_DEC_SPACE,
        HOST_WIDEST_INT_PRINT_UNSIGNED_SPACE): Delete.
        (HOST_WIDE_INT_PRINT_DEC, HOST_WIDE_INT_PRINT_DEC_C,
        HOST_WIDE_INT_PRINT_UNSIGNED, HOST_WIDE_INT_PRINT_HEX): Define in
        terms of HOST_WIDE_INT_PRINT and possibly HOST_WIDE_INT_PRINT_C.

        * final.c (asm_fprintf): Use HOST_WIDE_INT_PRINT.
        * ra-debug.c (dump_static_insn_cost): Likewise.

2003-06-26  Nick Clifton  <nickc@redhat.com>

        * config/arm/arm.h (BIGGEST_FIELD_ALIGNMENT): Define instead
        of ADJUST_FIELD_ALIGN if IN_TARGET_LIBS.
        Replace occurances of '???' with 'XXX' incase they are
        mistaken for trigraphs.
        (THUMB_PRINT_OPERAND_ADDRESS): abort if a compound address
        does not have a register for the first operand.

2003-06-25      Dhananjay Deshpande <dhananjayd@kpitcummins.com>

        * config/sh/sh.c (sh_register_move_cost):
        Add case for moving between MAC_REGS.

2003-06-25  Zack Weinberg  <zack@codesourcery.com>

        PR 10178
        * langhooks.h (struct lang_hooks): Add no_body_blocks bool.
        * langhooks-def.h (LANG_HOOKS_NO_BODY_BLOCKS): New; default false.
        * c-lang.c, objc/objc-lang.c: Override LANG_HOOKS_NO_BODY_BLOCKS
        to true.
        * stmt.c (is_body_block): If lang_hooks.no_body_blocks, always
        return 0.

2003-06-25  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

        * Makefile.in (bt-load.o): Depend on $(TM_P_H).
        * bt-load.c: Include "tm_p.h".

2003-06-25  Kazu Hirata  <kazu@cs.umass.edu>

        * config/h8300/h8300.c (compute_mov_length): Adjust for the
        new optimization.
        * config/h8300/h8300.md (*movsi_h8300): Optimize the load of
        an SImode constant whose upper and lower are the same.

Wed Jun 25 11:31:59 CEST 2003  Jan Hubicka  <jh@suse.cz>

        * varasm.c (assemble_name): Mark needed variables even when
        global info is ready.

2003-06-24  Jerry Quinn  <jlquinn@optonline.net>

        PR other/11280
        * gcc/doc/invoke.texi (Optimization Options): Remove -Os from
        -freorder-functions description.

2003-06-25  Josef Zlomek  <zlomekj@suse.cz>

        * dwarf2out.c (gen_field_die): Return if type of decl is error mark.

2003-06-25  Neil Booth  <neil@daikokuya.co.uk>

        * opts.c (common_handle_option): Add missing break;s.

2003-06-24  Kazu Hirata  <kazu@cs.umass.edu>

        * config/h8300/h8300-protos.h: Add a prototype for
        compute_mov_length.
        * config/h8300/h8300.c (compute_mov_length): New.
        * config/h8300/h8300.md (*movqi_h8300): Use it.
        (*movqi_h8300hs): Likewise.
        (movstrictqi): Likewise.
        (*movhi_h8300): Likewise.
        (*movhi_h8300hs): Likewise.
        (movstricthi): Likewise.
        (*movsi_h8300): Likewise.
        (*movsf_h8300): Likewise.
        (*movsi_h8300hs): Likewise.
        (*movsf_h8300hs): Likewise.

2003-06-24  Kazu Hirata  <kazu@cs.umass.edu>

        * jump.c (next_nondeleted_insn): Remove.
        * rtl.h: Remove the prototype for next_nondeleted_insn.

2003-06-24  Roger Sayle  <roger@eyesopen.com>

        PR optimization/11311
        * builtins.c (powi_cost): Fix typo.  The number of multiplications
        required is the number to reduce the argument, result, plus the
        cost of calculating the residual, val [not n, the original value].

2003-06-24  Roger Sayle  <roger@eyesopen.com>

        * config/alpha/osf5.h (TARGET_C99_FUNCTIONS): Define.

2003-06-24  Richard Henderson  <rth@redhat.com>
            (blame to: Loren James Rittle  <ljrittle@acm.org>)

        * real.h (ieee_extended_intel_96_round_53_format): New.
        * real.c (ieee_extended_intel_96_round_53_format): New.
        * config/i386/freebsd.h (SUBTARGET_OVERRIDE_OPTIONS): Use it
        for XFmode and TFmode.

2003-06-24  Kazu Hirata  <kazu@cs.umass.edu>

        * config/h8300/h8300.md (4 anonymous patterns): Give internal
        names.
        (movsi_h8300): Change the name to *movsi_h8300.
        (movsi_h8300hs): Change the name to *movsi_h8300hs.
        (movsf_h8300): Change the name to *movsf_h8300.
        (movsf_h8300hs): Change the name to *movsf_h8300hs.

2003-06-24  Jakub Jelinek  <jakub@redhat.com>

        * builtins.c (expand_builtin_strcpy): Don't evaluate side-effects in
        src twice.

2003-06-24  J"orn Rennecke <joern.rennecke@superh.com>

        Back out these patches:
         2003-06-02  J"orn Rennecke <joern.rennecke@superh.com>
          * sh.h (OLD_ARG_MODE): New macro.
          (FUNCTION_ARG_ADVANCE, FUNCTION_ARG_PASS_BY_REFERENCE): Use it.
          (FUNCTION_ARG_1): Break out of:
          (FUNCTION_ARG).  Use OLD_ARG_MODE.
         2003-06-06  J"orn Rennecke <joern.rennecke@superh.com>
          * sh.h (FUNCTION_ARG_1): Consistently use NEW_MODE for the mode
          of the generated register.

        * sh.h (FUNCTION_ARG_SCmode_WART): Define.
        (FUNCTION_ARG): Unless FUNCTION_ARG_SCmode_WART is defined and
        an even number of floating point regs are in use, use the same
        sequence of argument passing registers for SCmode as would be
        used for two SFmode values.
        * sh.c (sh_va_arg): If FUNCTION_ARG_SCmode_WART is defined,
        swap real / imaginary parts in incoming SCmode values passed
        in registers.

2003-06-24  Falk Hueffner  <falk.hueffner@student.uni-tuebingen.de>

        PR target/11260
        * config/alpha/alpha.md (sqrtdf2): Fix operand substitution.

Tue Jun 24 18:49:33 CEST 2003  Jan Hubicka  <jh@suse.cz>

        * Makefile.in (cgraph.o): Depend on output.h, not depend on
        tree-inline.h
        * cgraph.c: Do not include tree-inline.h; include output.h
        (known_fns): Rename to ...
        (known_decls): ... this one; update all uses.
        (cgraph_varpool_hash): New static variable.
        (cgraph_varpool_n_nodes, cgraph_varpool_nodes_queue): New global
        variables.
        (cgraph_varpool_hash_node, eq_cgraph_varpool_node, cgraph_varpool_node,
        cgraph_varpool_node_for_identifier, cgraph_varpool_mark_needed_node,
        cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
        New functions.
        * cgraph.h (cgraph_varpool_node): New structure.
        (cgraph_varpool_n_nodes, cgraph_varpool_nodes_queue): Declare.
        (cgraph_varpool_node, cgraph_varpool_node_for_identifier,
        cgraph_varpool_finalize_decl, cgraph_varpool_mark_needed_node,
        cgraph_varpool_asemble_pending_decls): Declare.
        * cgraphunit.c (record_call_1): Notice variable references.
        (cgraph_finalize_compilation_unit): Assemble pending variables.
        * toplev.c (wrapup_global_declarations): Use varpool.
        (compile_file): Assemble pending declarations.
        (rest_of_decl_compilation): Use varpool in unit-at-a-time mode.
        * varasm.c (assemble_name): Notice varpool references.

Tue Jun 24 13:52:11 CEST 2003  Jan Hubicka  <jh@suse.cz>

        * langhooks-def.h (LANG_HOOKS_PREPARE_ASSEMBLE_VARIABLE): New macro.
        * langhooks.h (lang_hooks_for_decls): Add prepare_assemble_variable.
        * varasm.c (assemble_variable): Call prepare_assemble_variable.

2003-06-23  Roger Sayle  <roger@eyesopen.com>

        * builtins.c (expand_builtin): Use expand_builtin_pow to expand
        calls for pow, powf, powl and their __builtin_ variants.
        (expand_builtin_pow): If the second argument is a constant
        integer and compiling with -ffast-math, use expand_powi to
        generate RTL if powi_cost is less than POWI_MAX_MULTS.
        (powi_cost): New function to return the number of multiplications
        necessary to evaluate an Nth power, for integer constant N.
        (expand_powi): New function to expand the RTL for evaluating
        the Nth power of a floating point value, for integer constant N.

        * doc/tm.texi (POWI_MAX_MULTS): Document new target macro.

Mon Jun 23 23:07:35 CEST 2003  Jan Hubicka  <jh@suse.cz>

        * cgraph.c (cgraph_nodes_queue): Declare.
        (eq_node): Take identifier as p2.
        (cgraph_node): Update htab_find_slot_with_hash call.
        (cgraph_node_for_identifier): New.
        (cgraph_mark_needed_node): Move here from cgraphunit.c.
        * cgraph.h (cgraph_nodes_queue): Declare.
        (cgraph_node_for_identifier): Declare.
        * cgraphunit.c (cgraph_finalize_function): Collect entry points here
        instead of in cgraph_finalize_compilation_unit; constructors and
        destructors are entry points.
        (cgraph_finalize_compilation_unit): Reorganize debug outout;
        examine nested functions after lowerng; call collect_functions hook.
        (cgraph_mark_local_functions): DECL_COMDAT functions are not local.
        (cgraph_finalize_compilation_unit): Do not collect entry points.
        * varasm.c: Include cgraph.h
        (assemble_name): Mark referenced identifier as needed.

        * cgraphunit.c (record_call_1): Use get_callee_fndecl.

2003-06-23  Jakub Jelinek  <jakub@redhat.com>

        * config/i386/i386.c (x86_output_mi_thunk): Don't pass MEM to %P0,
        just SYMBOL_REF.
        * config/s390/s390.c (s390_output_mi_thunk): Avoid .plt in -m31
        mode, as it requires pic register loaded.

        * varasm.c (resolve_unique_section): Remove prototype.  No longer
        static.
        * tree.h (resolve_unique_section): New prototype.

2003-06-23  Andreas Schwab  <schwab@suse.de>

        PR debug/9905
        * dwarf2out.c (loc_descriptor_from_tree): Handle MODIFY_EXPR by
        recursing through first argument.

2003-06-23  Kazu Hirata  <kazu@cs.umass.edu>

        * ChangeLog.1: Fix a typo.
        * cfgrtl.c: Fix comment typos.
        * dwarf2out.c: Likewise.
        * expmed.c: Likewise.
        * genrecog.c: Likewise.
        * jump.c: Likewise.
        * rtlanal.c: Likewise.
        * ssa-dce.c: Likewise.
        * toplev.c: Likewise.

2003-06-23  Kazu Hirata  <kazu@cs.umass.edu>

        * doc/extend.texi: Fix typos.
        * doc/md.texi: Likewise.
        * doc/tm.texi: Likewise.

2003-06-23  Kazu Hirata  <kazu@cs.umass.edu>

        * basic-block.h: Fix comment formatting.
        * bt-load.c: Likewise.
        * builtins.c: Likewise.
        * c-common.c: Likewise.
        * c-common.h: Likewise.
        * c-format.c: Likewise.
        * coverage.c: Likewise.
        * cpplib.h: Likewise.
        * cpppch.c: Likewise.
        * dbxout.c: Likewise.
        * diagnostic.c: Likewise.
        * dwarf2out.c: Likewise.
        * expr.c: Likewise.
        * fold-const.c: Likewise.
        * function.c: Likewise.
        * gcc.c: Likewise.
        * gcov-io.c: Likewise.
        * gcov-io.h: Likewise.
        * gcov.c: Likewise.
        * profile.c: Likewise.
        * real.h: Likewise.
        * sched-deps.c: Likewise.

2003-06-23  Roger Sayle  <roger@eyesopen.com>
            Gerald Pfeifer  <pfeifer@dbai.tuwien.ac.at>

        * doc/contrib.texi (Contributors): Add a note on testing and
        remove duplicates from testers list.

2003-06-23  Nick Clifton  <nickc@redhat.com>

        * read-rtl.c (read_braced_string): Check for EOF.  If
        encountered issue an error message.

2003-06-23  Kazu Hirata  <kazu@cs.umass.edu>

        * doc/invoke.texi: Document dump options, dT and dW.

2003-06-23  Kazu Hirata  <kazu@cs.umass.edu>

        * genrecog.c (pred_table): Remove the entry for
        mode_independent_operand.
        * recog.c (next_insns_test_no_inequality): Remove.
        (mode_independent_operand): Likewise.
        * recog.h: Remove the prototype for mode_independent_operand.

2003-06-22  Kazu Hirata  <kazu@cs.umass.edu>

        * config/h8300/h8300.c (output_simode_bld): Use rotxl.l to
        store into bit 0.
        * config/h8300/h8300.md (*extzv_1_r_h8300hs): Change cc of the
        second alternative to set_znv.
        (*extzv_1_r_inv_h8300hs): Likewise.

2003-06-23  Hans-Peter Nilsson  <hp@bitrange.com>

        * configure.in (in_tree_gas): Find out here whether GAS is ELF,
        set in_tree_gas_is_elf accordingly.
        (in_tree_ld): Find out whether LD emulation is ELF, set
        in_tree_ld_is_elf accordingly.
        (gcc_cv_as_subsections, gcc_cv_as_hidden, gcc_cv_as_leb128)
        (gcc_cv_as_eh_frame, gcc_cv_as_shf_merge)
        (gcc_cv_as_dwarf2_debug_line, gcc_cv_as_gdwarf2_flag)
        (gcc_cv_as_gstabs_flag): Use $in_tree_gas_is_elf instead of
        grepping gas/Makefile.
        (gcc_cv_ld_ro_rw_mix, gcc_cv_ld_eh_frame_hdr, gcc_cv_ld_pie): Use
        $in_tree_ld_is_elf instead of grepping ld/Makefile.
        * configure: Regenerate.

2003-06-22  Roger Sayle  <roger@eyesopen.com>

        * builtins.c (expand_builtin_mathfn_2): Use tree_cons to build
        up the stabilized argument list, not build_tree_list.
        (expand_builtin_strcpy): Construct new argument list manually
        instead of using chainon to modify the original argument list.
        (expand_builtin_stpcpy): Construct new argument list manually
        instead of using copy_list and chainon.
        (expand_builtin_sprintf): New function.  Optimize calls to
        sprintf when the format is "%s" or doesn't contain a '%'.
        (expand_builtin): Expand BUILT_IN_SPRINTF using the new function
        expand_builtin_sprintf.

2003-06-22  Andreas Schwab  <schwab@suse.de>

        * function.c (set_insn_locators): Mark as unused.

2003-06-22  Neil Booth  <neil@daikokuya.co.uk>

        * common.opt: Add -finline-limit.
        * opts.c (common_handle_options): Handle it.
        * opts.sh: Temporary kludge for -finline-limit.
        * toplev.c (decode_f_option, independent_decode_option): Die.
        (parse_options_and_default_flags): No independent_decode_option.

2003-06-22  Andreas Jaeger  <aj@suse.de>

        * calls.c (emit_call_1): Readd lost ATTRIBUTE_UNUSED.

2003-06-22  Kazu Hirata  <kazu@cs.umass.edu>

        * doc/invoke.texi: Document dumps, .btl, .cfg, and .bypass.

2003-06-22  Andreas Schwab  <schwab@suse.de>

        * doc/invoke.texi: Remove leading `-' from options in index.

2003-06-22  Kazu Hirata  <kazu@cs.umass.edu>

        * bt-load.c: Follow spelling conventions.

2003-06-22  Kazu Hirata  <kazu@cs.umass.edu>

        * expr.c (emit_move_insn_1): Fix a comment typo.

2003-06-22  Kazu Hirata  <kazu@cs.umass.edu>

        * doc/invoke.texi: Alphabetize dump options.

2003-06-22  Kazu Hirata  <kazu@cs.umass.edu>

        * doc/invoke.texi: Remove a duplicate -dk.

2003-06-22  Kazu Hirata  <kazu@cs.umass.edu>

        * doc/invoke.texi: Update dump file names.

2003-06-22  Zack Weinberg  <zack@codesourcery.com>

        * config/i370/i370.c, config/i370/i370.h: Use HOST_CHARSET_ASCII
        and HOST_CHARSET_EBCDIC, not HC_ASCII and HC_EBCDIC.

2003-06-22  Kazu Hirata  <kazu@cs.umass.edu>

        * doc/rtl.texi: Fix the @findex for pre_modify.

2003-06-22  Andreas Jaeger  <aj@suse.de>

        * caller-save.c: Convert to ISO C90.
        * calls.c: Likewise.
        * cfg.c: Likewise.
        * cfganal.c: Likewise.
        * cfgbuild.c: Likewise.
        * cfgcleanup.c: Likewise.
        * cfghooks.c: Likewise.
        * cfglayout.c: Likewise.
        * cfglayout.h: Likewise.
        * cfgloop.c: Likewise.
        * cfgloop.h: Likewise.
        * cfgloopanal.c: Likewise.
        * cfgloopmainip.c: Likewise.
        * cfgrtl.c: Likewise.

2003-06-22  Richard Earnshaw  <rearnsha@arm.com>

        * arm.h (BIGGEST_ALIGNMENT): Use TARGET_REALLY_IWMMXT for selecting
        64-bit alignment.

2003-06-22  Richard Earnshaw  <rearnsha@arm.com>

        * arm.md (all call_value patterns): Remove register constraints on
        value operand.

2003-06-22  Neil Booth  <neil@daikokuya.co.uk>

        * common.opt: More -f switches.
        * opts.c (common_handle_options): Handle them.
        * toplev.c (time_report): Make extern.
        (f_options): USe flag_dummy.
        (decode_f_option): No need to use f_options now.
        * toplev.h (flag_cprop_registers, flag_ssa, flag_ssa_ccp,
        flag_ssa_dce, time_report, flag_new_regalloc): Make extern.

2003-06-22  Andreas Jaeger  <aj@suse.de>

        * c-lex.c: Convert to ISO C90.
        * c-objc-common.c: Likewise.
        * c-opts.c: Likewise.
        * c-pch.c: Likewise.
        * c-ppoutput.c: Likewise.
        * c-pragma.h: Likewise.
        * c-pretty-print.c: Likewise.
        * c-pretty-print.h: Likewise.
        * c-semantics.c: Likewise.
        * c-tree.h: Likewise.
        * c-typeck.c: Likewise.

        * c-lang.c: Convert to ISO C90.

2003-06-22  Neil Booth  <neil@daikokuya.co.uk>

        * opts.c (find_opt): Fix to always guarantee a find of a
        switch with joined parameter.
        * opts.h (struct cl_option): New member back_chain.
        * opts.sh: Update to calculate and add back_chain member.

2003-06-22  Gabriel Dos Reis <gdr@integrable-solutions.net>

        * diagnostic.h (output_host_wide_integer): Declare.
        * diagnostic.c (output_long_long_decicaml): New function.
        (output_host_wide_integer): Likewise.
        (output_format): Use them.  Handle "%ll" and "%w".

2003-06-21  Jason Thorpe  <thorpej@wasabisystems.com>

        * config.gcc (*-*-netbsd*): Add t-libgcc-pic to tmake_file.

2003-06-21  Zack Weinberg  <zack@codesourcery.com>

        * aclocal.m4 (gcc_AC_C_CHARSET): Delete.
        * configure.in: Don't use gcc_AC_C_CHARSET.
        * configure, config.in: Regenerate.
        * config/i370/i370.c, config/i370/i370.h: Use
        (HOST_CHARSET == HC_EBCDIC) or (HOST_CHARSET == HC_ASCII)
        instead of HOST_EBCDIC or !HOST_EBCDIC.  Clarify comments a tad.

2003-06-21  Neil Booth  <neil@daikokuya.co.uk>

        * Makefile.in: Update.
        * common.opt: New switches.
        * opts.c: Include diagnostic.h.
        (common_handle_option): Handle new switches.
        * toplev.c (flag_loop_optimize, flag_crossjumping, flag_if_conversion,
        flag_if_conversion2, flag_delete_null_pointer_checks,
        flag_rerun_cse_after_loop): Make extern.
        (flag_dummy): New.
        (f_options): Update to use flag_dummy for moved options.
        (decode_f_option): Some switches moved to opts.c.
        * toplev.h (flag_loop_optimize, flag_crossjumping, flag_if_conversion,
        flag_if_conversion2, flag_delete_null_pointer_checks,
        flag_rerun_cse_after_loop, flag_keep_static_consts, flag_peel_loops,
        flag_tracer, flag_thread_jumps, flag_unroll_loops,
        flag_unroll_all_loops, flag_unswitch_loops): New.

Sat Jun 21 13:41:00 CEST 2003  Jan Hubicka  <jh@suse.cz>

        * i386.c (ix86_va_arg): Fix allocation of temporary slot.

2003-06-20  Kazu Hirata  <kazu@cs.umass.edu>

        * config/h8300/h8300-protos.h: Add a prototype for
        same_cmp_preceding_p.
        * config/h8300/h8300.c (same_cmp_preceding): New.
        * config/h8300/h8300.md: Extend peephole2's that transform
        compare:SI into shorter sequences so that they can deal with
        signed comparisons.

2003-06-21  Gerald Pfeifer  <pfeifer@dbai.tuwien.ac.at>

        * doc/contrib.texi (Contributors): Use Windows instead of Win32.

        Update Andreas Jaeger's entry.

        Merge the two entries of Kaveh Ghazi, David Edelsohn, and
        Loren J. Rittle.

2003-06-21  Nathanael Nerode  <neroden@gcc.gnu.org>

        * mkconfig.sh: Add multiple inclusion guards to generated headers.

2003-06-20  Neil Booth  <neil@daikokuya.co.uk>

        * c-decl.c (store_parm_decls): Make saved_warn_shadow boolean.
        * common.opt: Add remaining -W options and -g.
        * diagnostic.c (warnings_are_errors): Remove.
        * flags.h: Make most warning flags boolean.
        * opts.c (common_handle_option): Handle remaining -W options, and -g.
        Move many warning flags from toplev.c, making them boolean.
        * toplev.c: Remove many warning flags.
        (decode_W_option): Remove.
        (decode_g_option): Make extern.  Error on unknown switch.
        (lang_independent_W_options): Use warn_dummy.
        (independent_decode_option): Just handle -f switches now.
        * toplev.h (decode_g_option): New.

2003-06-20  Aldy Hernandez  <aldyh@redhat.com>

        PR/11092
        * config/rs6000/rs6000.h (LEGITIMATE_CONSTANT_P): Adjust for
        vectors.

2003-06-20  Kelley Cook  <kelleycook@wideopenwest.com>

        * opts.sh: Tweak awk script for portability.

2003-06-20  Mark Mitchell  <mark@codesourcery.com>

        PR c++/10888
        * tree-inline.c (expand_call_inline): Do not warn about failing to
        inline functions declared in system headers.
        * doc/invoke.texi (-Winline): Expand on documentation.

2003-06-20  Richard Henderson  <rth@redhat.com>

        * config/alpha/alpha.c (alpha_file_start): Disable
        file_start_file_directive for ELF and not MDEBUG.

2003-06-20  J"orn Rennecke <joern.rennecke@superh.com>

        * sh.h (ROUND_TYPE_ALIGN): Remove.

2003-06-20  Richard Henderson  <rth@redhat.com>

        * hooks.c (hook_int_void_no_regs): Rename from
        hook_reg_class_void_no_regs; change return type.
        * hooks.h: Update.
        * target-def.h (TARGET_BRANCH_TARGET_REGISTER_CLASS): Update.
        * target.h (branch_target_register_class): Change return type to int.
        Add documentation.
        * config/sh/sh.c (sh_target_reg_class): Change return type.
        * doc/tm.texi (TARGET_BRANCH_TARGET_REGISTER_CLASS): Likewise.

2003-06-20  Andreas Tobler <toa@pop.agri.ch>

        * c-format.c: Change _Bool to bool reverting part of the last
        patch.

2003-06-20  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>

        * som.h (ASM_OUTPUT_SOURCE_LINE): Use targetm.strip_name_encoding to
        strip name encoding.

2003-06-20  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>

        * configure.in (gcc_cv_as_gstabs_flag): Disable if assembler warns.
        * configure: Regenerate.
        Fixes PR driver/9362.

2003-06-20  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>

        * config/alpha/alpha.c (alpha_file_start): Fix typo.

2003-06-20  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>

        * config/mips/mips.h (PUT_SDB_FUNCTION_END): Pass 0 as third arg
        to ASM_OUTPUT_SOURCE_LINE.

2003-06-20  Daniel Egger  <degger@fhm.edu>
            Gerald Pfeifer  <pfeifer@dbai.tuwien.ac.at>

        * doc/install.texi (Building): Correct and improve statement
        about parallel builds.

2003-06-20  Andreas Jaeger  <aj@suse.de>

        * c-common.c: Change _Bool to bool reverting part of the last
        patch.

2003-06-20  Nathan Sidwell  <nathan@codesourcery.com>

        * tree.h (expand_function_end): Remove all parameters.
        * function.c (expand_function_end): Remove all parameters.
        Use input_location. Never expand_end_bindings.
        * c-decl.c (c_expand_body_1): Adjust expand_function_end call.
        * coverage.c (create_coverage): Likewise.

2003-06-20  Nick Clifton  <nickc@redhat.com>

        * doc/extend.texi (ARM Built-in Functions): New node.  Document
        ARM builtin functions for iWMMXt support.

2003-06-20  Eric Botcazou  <ebotcazou@libertysurf.fr>

        * doc/install.texi (--with-gnu-as): Mention SPARC/Solaris and
        SPARC64/Solaris as platforms where --with-gnu-as makes a difference.
        (--with-as): Add @anchor.
        (--with-gnu-ld): Fix typo.
        (--with-ld): Add @uref to --with-as.

2003-06-19  Zack Weinberg  <zack@codesourcery.com>

        * doc/tm.texi: Uniformly use @defmac for macros, rather than
        @table items.  Minor formatting and editorial corrections.

2003-06-20  Neil Booth  <neil@daikokuya.co.uk>

        * line-map.c, line-map.h: Convert to ISO prototypes.

2003-06-20  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>

        * gcse.c (store_killed_in_insn): Fix.

2003-06-19  Zack Weinberg  <zack@codesourcery.com>

        * target.h (asm_out.file_start, file_start_app_off,
        file_start_file_directive): New hooks.
        * target-def.h (TARGET_ASM_FILE_START_FILE_DIRECTIVE,
        TARGET_ASM_FILE_START_APP_OFF, TARGET_ASM_FILE_START):
        New hook-definition macros.
        * doc/tm.texi: Document new hooks; remove docs of ASM_FILE_START.
        * varasm.c (default_file_start): New.
        * output.h: Prototype it.
        * toplev.c (init_asm_output): Use targetm.asm_out.file_start.
        * system.h: Poison ASM_FILE_START.

        * config/alpha/alpha.c (alpha_write_verstamp): Delete.
        (alpha_file_start): New, define if !TARGET_ABI_UNICOSMK.
        (unicosmk_asm_file_start): Rename unicosmk_file_start,
        make static, take no arguments.
        (TARGET_ASM_FILE_START, TARGET_ASM_FILE_END,
        TARGET_ASM_FILE_START_FILE_DIRECTIVE): Set as appropriate.
        * config/alpha/unicosmk.h: Don't define ASM_FILE_START nor
        TARGET_ASM_FILE_END.  Remove reference to ASM_FILE_START in
        comment.
        * config/arc/arc.c (arc_asm_file_start): Rename
        arc_file_start, take no arguments, make static.
        (TARGET_ASM_FILE_START): Set it.
        * config/arm/arm.c (aof_file_start): New static function.
        (TARGET_ASM_FILE_START): Set it, when appropriate.
        * config/arm/coff.h, config/arm/elf.h:
        Set TARGET_ASM_FILE_START_APP_OFF to true.
        * config/avr/avr.c (asm_file_start): Rename avr_file_start,
        take no arguments, make static.
        (TARGET_ASM_FILE_START, TARGET_ASM_FILE_START_FILE_DIRECTIVE):
        Set them.
        * config/c4x/c4x.c (c4x_file_start): New static function.
        (TARGET_ASM_FILE_START, TARGET_ASM_FILE_START_FILE_DIRECTIVE):
        Set them.
        * config/cris/cris.c (cris_file_start): New static function.
        (TARGET_ASM_FILE_START): Set it.
        * config/dsp16xx/dsp16xx.c (coff_dsp16xx_file_start): Rename
        dsp16xx_file_start, make static.
        (luxworks_dsp16xx_file_start): Delete.
        (TARGET_ASM_FILE_START): Set it.
        * config/h8300/h8300.c (asm_file_start): Rename
        h8300_file_start, make static, take no arguments.
        (TARGET_ASM_FILE_START): Set it.
        * config/i370/i370.c (i370_file_start): New static function.
        (TARGET_ASM_FILE_START): Set it.
        * config/i386/i386.c (x86_file_start): New static function.
        (TARGET_ASM_FILE_START): Set it.
        * config/i386/i386.h (X86_FILE_START_VERSION_DIRECTIVE,
        X86_FILE_START_FLTUSED): New macros, default to false.
        * config/i386/i386-interix.h: Override X86_FILE_START_FLTUSED to 1.
        * config/i386/sysv4.h, config/i386/sco5.h: Override
        X86_FILE_START_VERSION_DIRECTIVE to true.
        * config/ia64/ia64.c (ia64_file_start): New static function.
        (TARGET_ASM_FILE_START): Set it.
        (emit_safe_across_calls): Take no arguments.
        * config/ia64/ia64.md: Update to match.
        * config/m32r/m32r.c (m32r_asm_file_start): Rename
        m32r_file_start, make static, take no arguments.
        (TARGET_ASM_FILE_START): Set it.
        * config/m68hc11/m68hc11.c (m68hc11_asm_file_start): Rename
        m68hc11_file_start, make static, take no arguments.
        (TARGET_ASM_FILE_START, TARGET_ASM_FILE_START_FILE_DIRECTIVE): Set.
        (print_options): Delete.
        * config/m68k/m68k.c (m68k_hp320_file_start): New static function.
        (TARGET_ASM_FILE_START_APP_OFF): Set.
        * config/m68k/hp320.h: Set TARGET_ASM_FILE_START to
        m68k_hp320_file_start.
        * config/mips/mips.c (iris6_asm_file_start, mips_asm_file_start):
        Make static, take no arguments.
        (TARGET_ASM_FILE_START, TARGET_ASM_FILE_START_FILE_DIRECTIVE): Set.
        * config/mmix/mmix.c (mmix_asm_file_start): Rename
        mmix_file_start, make static, take no arguments.
        (TARGET_ASM_FILE_START, TARGET_ASM_FILE_START_FILE_DIRECTIVE): Set.
        * config/mn10300/mn10300.c (asm_file_start): Rename
        mn10300_file_start, make static, take no arguments.
        (TARGET_ASM_FILE_START, TARGET_ASM_FILE_START_FILE_DIRECTIVE): Set.
        * config/ns32k/ns32k.c (TARGET_ASM_FILE_START_APP_OFF): Set.
        * config/pa/pa.c (pa_file_start_level, pa_file_start_space,
        pa_file_start_file, pa_file_start_mcount, pa_elf_file_start,
        pa_som_file_start, pa_linux_file_start, pa_hpux64_gas_file_start,
        pa_hpux64_hpas_file_start): New static functions.
        * config/pa/elf.h: Set TARGET_ASM_FILE_START to pa_elf_file_start.
        * config/pa/pa-linux.h: Set TARGET_ASM_FILE_START to
        pa_linux_file_start.
        * config/pa/pa64-hpux.h: Set TARGET_ASM_FILE_START to
        pa_hpux64_gas_file_start or pa_hpux64_hpas_file_start, as
        appropriate.
        * config/pa/som.h: Set TARGET_ASM_FILE_START to pa_som_file_start.
        * config/rs6000/rs6000.c: Include xcoffout.h when TARGET_XCOFF.
        (rs6000_file_start): Make static, take no arguments.  Reset
        default_cpu under certain conditions.
        (rs6000_xcoff_file_start): New function.
        * config/rs6000/rs6000.h (TARGET_ASM_FILE_START): Set.
        * config/rs6000/xcoff.h (TARGET_ASM_FILE_START,
        TARGET_ASM_FILE_START_FILE_DIRECTIVE): Override.
        * config/sh/sh.c (output_file_start): Rename
        sh_file_start, make static, take no arguments.  Merge in old
        code from sh/elf.h's ASM_FILE_START, conditioned on TARGET_ELF.
        (TARGET_ASM_FILE_START, TARGET_ASM_FILE_START_FILE_DIRECTIVE): Set.
        * config/sh/sh.c (TARGET_ELF): Define to 0.
        * config/sh/elf.h (TARGET_ELF): Redefine to 1.
        * config/v850/v850.c (asm_file_start): Delete.
        (TARGET_ASM_FILE_START_FILE_DIRECTIVE): Set.
        * config/vax/vax.c (vax_file_start): New static function.
        (TARGET_ASM_FILE_START, TARGET_ASM_FILE_START_APP_OFF): Set.

        * config/darwin.h: Override ASM_FILE_START_FILE_DIRECTIVE to false.
        * config/elfos.h, config/svr3.h, config/arm/elf.h, config/arm/pe.h
        * config/i386/att.h, config/i386/gas.h, config/i386/linux.h
        * config/i386/sysv4.h, config/i386/sco5.h, config/i960/i960-coff.h
        * config/m68k/coff.h, config/m68k/hp320.h, config/mcore/mcore-pe.h
        * config/vax/vaxv.h: Set ASM_FILE_START_FILE_DIRECTIVE to true.

        * config/darwin.h, config/elfos.h, config/alpha/elf.h
        * config/alpha/openbsd.h, config/alpha/osf.h, config/alpha/vms.h
        * config/arc/arc.h, config/arm/aof.h, config/arm/aout.h
        * config/arm/coff.h, config/arm/elf.h, config/arm/pe.h
        * config/avr/avr.h, config/c4x/c4x.h, config/cris/cris.h
        * config/dsp16xx/dsp16xx.h, config/h8300/elf.h, config/h8300/h8300.h
        * config/i370/i370.h, config/i386/att.h, config/i386/gas.h
        * config/i386/i386-interix.h, config/i386/linux.h, config/i386/sysv4.h
        * config/i386/sco5.h, config/i960/i960-coff.h, config/i960/i960.h
        * config/ia64/ia64.h, config/ia64/sysv4.h, config/m32r/m32r.h
        * config/m68hc11/m68hc11.h, config/m68k/coff.h, config/m68k/m68k.h
        * config/mcore/mcore-pe.h, config/mips/iris6.h, config/mips/mips.h
        * config/mmix/mmix.h, config/mn10300/mn10300.h, config/ns32k/ns32k.h
        * config/pa/elf.h, config/pa/pa-linux.h, config/pa/pa64-hpux.h
        * config/pa/som.h, config/pdp11/pdp11.h, config/rs6000/linux64.h
        * config/rs6000/lynx.h, config/rs6000/xcoff.h, config/sh/elf.h
        * config/sh/sh.h, config/sparc/sparc.h, config/v850/v850.h
        * config/vax/vax.h, config/vax/vaxv.h: Don't (re)define ASM_FILE_START.

        * config/alpha/alpha-protos.h, config/arc/arc-protos.h
        * config/avr/avr-protos.h, config/dsp16xx/dsp16xx-protos.h
        * config/h8300/h8300-protos.h, config/ia64/ia64-protos.h
        * config/m32r/m32r-protos.h, config/m68hc11/m68hc11-protos.h
        * config/mips/mips-protos.h, config/mmix/mmix-protos.h
        * config/mn10300/mn10300-protos.h, config/rs6000/rs6000-protos.h
        * config/sh/sh-protos.h, config/v850/v850-protos.h: Update.

        * xcoffout.h, config/rs6000/aix.h, config/rs6000/xcoff.h:
        Remove reference to ASM_FILE_START in comment.
        * config/arm/aof.h, config/arm/aout.h, config/arm/freebsd.h
        * config/arm/linux-gas.h, config/arm/netbsd-elf.h
        * config/arm/netbsd.h: Delete definition of ARM_OS_NAME.

2003-06-19  Graeme Peterson <gp@qnx.com>

        * gcc.c (target_sysroot_suffix, target_sysroot_hdrs_suffix,
        SYSROOT_SUFFIX_SPEC, SYSROOT_HEADERS_SUFFIX_SPEC, sysroot_suffix_spec,
        sysroot_hdrs_suffix_spec): New.
        (static_specs): Initialize new variables.
        (add_sysroot_suffix_prefix, do_spec_1, main): Use new variables.
        * doc/tm.texi (SYSROOT_SUFFIX_SPEC, SYSROOT_HEADERS_SUFFIX_SPEC):
        New macros.

2003-06-19  Andreas Jaeger  <aj@suse.de>

        * c-aux-info.c: Convert to ISO C90.
        * c-pragma.c: Likewise.
        * c-common.c: Likewise.
        * c-common.h: Likewise.
        * c-convert.c: Likewise.
        * c-cppbuiltin.c: Likewise.