X-Git-Url: http://git.sourceforge.jp/view?p=pf3gnuchains%2Fgcc-fork.git;a=blobdiff_plain;f=gcc%2FChangeLog;h=d82d278e7e5f250170e27489786806bb5b4ebec2;hp=775bdc6cef953adadf298a0101cf72e9bf2db448;hb=4268f174a342afb4108ba0718c302c349d53128f;hpb=d010086721cf07ffa3c528ef97e7471958efc2b9 diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 775bdc6cef9..d82d278e7e5 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,7 +1,648 @@ +2002-03-03 Zack Weinberg + + * emit-rtl.c, final.c, fold-const.c, gengenrtl.c, optabs.c, + print-tree.c, real.c, real.h, recog.c, rtl.c, simplify-rtx.c, + tree.c, config/m68k/m68k.c: + Remove all #ifndef REAL_ARITHMETIC blocks, make all #ifdef + REAL_ARITHMETIC blocks unconditional. Delete some further + #ifdef blocks predicated on REAL_ARITHMETIC. + * flags.h, toplev.c: Delete remaining references to + flag_pretend_float. + + * doc/invoke.texi: Remove documentation of -fpretend-float. + * doc/tm.texi: Describe the various REAL_* macros as provided by + real.h, not by the target configuration files. + + * config/alpha/alpha.h, config/alpha/unicosmk.h, config/arm/arm.h, + config/avr/avr.h, config/c4x/c4x.h, config/convex/convex.h, + config/cris/cris.h, config/d30v/d30v.h, config/dsp16xx/dsp16xx.h, + config/h8300/h8300.h, config/i370/i370.h, config/i386/i386.h, + config/i386/osf1elf.h, config/i960/i960.h, config/ia64/ia64.h, + config/m32r/m32r.h, config/m68hc11/m68hc11.h, config/m68k/dpx2.h, + config/m68k/linux-aout.h, config/m68k/linux.h, config/m68k/m68k.h, + config/m68k/sun3.h, config/m68k/vxm68k.h, config/mcore/mcore.h, + config/mips/mips.h, config/mmix/mmix.h, config/mn10200/mn10200.h, + config/mn10300/mn10300.h, config/pa/pa.h, config/pj/pj.h, + config/rs6000/rs6000.h, config/s390/s390.h, config/sh/sh.h, + config/sparc/freebsd.h, config/sparc/linux.h, config/sparc/linux64.h, + config/sparc/sol2.h, config/sparc/sparc.h, config/sparc/vxsim.h, + config/stormy16/stormy16.h, config/v850/v850.h, config/vax/vax.h, + config/xtensa/xtensa.h: + Do not define, undefine, or mention in comments any of + REAL_ARITHMETIC, REAL_VALUE_ATOF, REAL_VALUE_HTOF, + REAL_VALUE_ISNAN, REAL_VALUE_ISINF, + REAL_VALUE_TO_TARGET_SINGLE, REAL_VALUE_TO_TARGET_DOUBLE, + REAL_VALUE_TO_TARGET_LONG_DOUBLE, REAL_VALUE_TO_DECIMAL, + REAL_VALUE_TYPE, REAL_VALUES_EQUAL, REAL_VALUES_LESS, + REAL_VALUE_LDEXP, REAL_VALUE_FIX, REAL_VALUE_UNSIGNED_FIX, + REAL_VALUE_RNDZINT, REAL_VALUE_UNSIGNED_RNDZINT, + REAL_INFINITY, REAL_VALUE_NEGATE, REAL_VALUE_TRUNCATE, + REAL_VALUE_TO_INT, or REAL_VALUE_FROM_INT. + +2002-03-03 Kaveh R. Ghazi + + * 1750a.h, a29k.h, alpha.h, arc.h, arm.h, avr.h, c4x.h, clipper.h, + convex.h, cris.h, d30v.h, dsp16xx.h, elxsi.h, fr30.h, h8300.h, + i370.h, i386.h, i860.h, i960.h, ia64.h, m32r.h, m68hc11.h, m68k.h, + m88k.h, mcore.h, mips.h, mmix.h, mn10200.h, mn10300.h, ns32k.h, + pa.h, pdp11.h, pj.h, romp.h, rs6000.h, s390.h, sh.h, sparc.h, + stormy16.h, v850.h, vax.h, we32k.h, xtensa.h (BITS_PER_WORD): + Delete. + * defaults.h (BITS_PER_WORD): Define. + * doc/tm.texi (BITS_PER_WORD): Document default value. + + * 1750a.h, avr.h, convex.h, d30v.h, dsp16xx.h, fr30.h, ia64.h, + m68hc11.h, m88k.h, mips.h, pdp11.h, rs6000.h, sparc.c, + stormy16.h, xtensa.h, vmsdbgout.c (CHAR_TYPE_SIZE): Delete. + +2002-03-03 Kaveh R. Ghazi + + * attribs.c (init_attributes, decl_attributes): Use ARRAY_SIZE in + lieu of explicit sizeof/sizeof. + * i386.c (override_options, ix86_init_mmx_sse_builtins, + ix86_expand_builtin): Likewise. + * mips.c (mips_add_gc_roots): Likewise. + * mmix.c (mmix_output_condition): Likewise. + * rs6000.c (rs6000_override_options, altivec_expand_builtin, + altivec_init_builtins): Likewise. + * sparc.c (mark_ultrasparc_pipeline_state): Likewise. + * cppexp.c (Nsuff, parse_number): Likewise. + * cppinit.c (builtin_array_end): Likewise. + * gcc.c (n_default_compilers, process_command): Likewise. + * genpreds.c (output_predicate_decls): Likewise. + * ggc-page.c (NUM_EXTRA_ORDERS): Likewise. + * lcm.c (N_ENTITIES): Likewise. + * stor-layout.c (set_sizetype): Likewise. + +2002-03-03 Richard Henderson + + * toplev.c (rest_of_decl_compilation): Do not invoke make_decl_rtl + for types or labels. + +2002-03-03 Richard Henderson + + * c-decl.c (start_decl): Initialized variables are not common. + +2002-03-02 Per Bothner + + * gcc.c (option_map): Suport new --bootclasspath option. + --CLASSPATH is now just an alias for --classpath. + +2002-03-02 Richard Henderson + + * config/i386/i386.h (ix86_expand_prologue): Do not emit pic register + load if "internal" visibility. + * doc/extend.texi: Document visibility meanings. + +2002-03-02 Richard Henderson + + * config/i386/i386.h (ENCODE_SECTION_INFO): MODULE_LOCAL_P applies + to functions as well. + +2002-03-02 Richard Henderson + + * attribs.c (handle_alias_attribute): Don't call assemble_alias. + (handle_visibility_attribute): Don't call assemble_visibility. + * toplev.c (rest_of_decl_compilation): Invoke make_decl_rtl even + without asmspec. Invoke assemble_alias when needed. + * varasm.c (maybe_assemble_visibility): New. + (assemble_start_function, assemble_variable, assemble_alias): Use it. + +2002-03-02 Richard Henderson + + * varasm.c (make_decl_rtl): Remove call to REDO_SECTION_INFO_P; + invoke ENCODE_SECTION_INFO with first call flag. + + * config/darwin-protos.h, config/darwin.c, config/darwin.h, + config/a29k/a29k.h, config/alpha/alpha-protos.h, config/alpha/alpha.c, + config/alpha/alpha.h, config/arc/arc.h, config/arm/arm-protos.h, + config/arm/arm.h, config/arm/pe.c, config/arm/pe.h, + config/avr/avr-protos.h, config/avr/avr.c, config/avr/avr.h, + config/c4x/c4x-protos.h, config/c4x/c4x.c, config/c4x/c4x.h, + config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.h, + config/d30v/d30v.h, config/h8300/h8300.h, config/i370/i370.h, + config/i386/cygwin.h, config/i386/i386-interix.h, config/i386/i386.h, + config/i386/osfrose.h, config/i386/win32.h, config/i386/winnt.c, + config/ia64/ia64-protos.h, config/ia64/ia64.c, config/ia64/ia64.h, + config/m32r/m32r-protos.h, config/m32r/m32r.c, config/m32r/m32r.h, + config/m68hc11/m68hc11-protos.h, config/m68hc11/m68hc11.c, + config/m68hc11/m68hc11.h, config/m88k/m88k.h, + config/mcore/mcore-protos.h, config/mcore/mcore.c, + config/mcore/mcore.h, config/mips/mips.h, config/ns32k/ns32k.h, + config/pa/pa.h, config/romp/romp.h, config/rs6000/linux64.h, + config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c, + config/rs6000/sysv4.h, config/rs6000/xcoff.h, config/s390/s390.h, + config/sh/sh.h, config/sparc/sparc.h, + config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c, + config/stormy16/stormy16.h, config/v850/v850.h, config/vax/vms.h, + config/xtensa/xtensa.h, doc/tm.texi: ENCODE_SECTION_INFO now takes + FIRST argument. As needed, examine it and do nothing. + + * config/darwin.h, config/alpha/alpha.h, config/arm/pe.h, + config/i386/cygwin.h, config/ia64/ia64.h, config/m68hc11/m68hc11.h, + config/mcore/mcore.h: Remove REDO_SECTION_INFO_P. + + * config/arm/t-pe (pe.o): Add dependencies. + +2002-03-02 Kaveh R. Ghazi + + * a29k.h, alpha.h, arc.h, arm.h, avr.h, clipper.h, convex.h, + cris.h, d30v.h, elxsi.h, fr30.h, h8300.h, i370.h, i386.h, i860.h, + i960.h, ia64.h, m32r.h, m68hc11.h, m68k.h, m88k.h, mcore.h, + mips.h, mmix.h, mn10200.h, mn10300.h, ns32k.h, pa.h, pdp11.h, + pj.h, romp.h, rs6000.h, s390.h, sh.h, sparc.h, stormy16.h, v850.h, + vax.h, we32k.h, xtensa.h: (BITS_PER_UNIT): Delete. + * defaults.h (BITS_PER_UNIT): Define. + * doc/tm.texi (BITS_PER_UNIT): Document default value. + +2002-03-02 Kazu Hirata + + * config/h8300/h8300-protos.h: Add a prototype for + compute_a_shift_length. + * config/h8300/h8300.c (h8300_asm_insn_count): New. + (compute_a_shift_length): Likewise. + (h8300_adjust_insn_length): Do not adjust insn length of shift + insns. + * config/h8300/h8300.md (anonymous shift patterns): Use + compute_a_shift_length. + +Sat Mar 2 06:30:14 2002 Richard Kenner + + * config/sparc/sparc.c (sparc_initialize_trampoline): Use + trunc_int_for_mode. + + * emit-rtl.c (offset_address): Call update_temp_slot_address. + +2002-03-01 Kaveh R. Ghazi + + * Makefile.in (CRTSTUFF_CFLAGS): Add -fno-zero-initialized-in-bss. + * doc/invoke.texi (-fno-zero-initialized-in-bss): Document. + * flags.h (flag_zero_initialized_in_bss): Declare. + * toplev.c (flag_zero_initialized_in_bss): New flag. + (lang_independent_options): Add flag_zero_initialized_in_bss. + * tree.c (initializer_zerop): New function. + * tree.h (initializer_zerop): Declare. + * varasm.c (assemble_variable): If we can emit bss, put zero + initializers in the bss section. + +2002-03-02 Alan Modra + + * config/rs6000/rs6000.h (ASM_WEAKEN_DECL): AIX assembler doesn't + like more than one symbol per .weak directive. + +2002-03-01 Richard Henderson + + * config/ia64/ia64.c (ia64_initial_elimination_offset): Do not + adjust argument_pointer by pretend_args_size. + (ia64_va_start): Adjust va_start address by -pretend_args_size. + +2002-03-01 Kazu Hirata + + * config/h8300/h8300.c (h8300_adjust_insn_length): Clean up. + +Fri Mar 1 20:59:14 CET 2002 Jan Hubicka + + * toplev.c (rest_of_compilation): Delete dead jumptables before + loop. + * flow.c (delete_dead_jumptables): Make global. + * rtl.h (delete_dead_jumptables): Declare. + +2002-03-01 David Edelsohn + + * config/rs6000/rs6000.h (HANDLE_PRAGMA_PACK): Delete. + * config/rs6000/darwin.h (HANDLE_SYSV_PRAGMA): Define. + * config/rs6000/xcoff.h (COLLET_EXPORT_LIST): Delete. + +2002-03-01 Kazu Hirata + + * config/h8300/h8300-protos.h: Fix formatting. + * config/h8300/h8300.c: Likewise. + * config/h8300/h8300.h: Likewise. + +2002-03-01 Kazu Hirata + + * config/h8300/h8300.c (print_operand): Support 16-bit + constant addresses. + * config/h8300/h8300.h (TINY_CONSTANT_ADDRESS_P): New. + +2002-02-28 Richard Henderson + + * expmed.c (store_bit_field): Prevent generation of CONCATs; + pun complex values as integers; use gen_lowpart instead of + gen_rtx_SUBREG. + (extract_bit_field): Likewise. + +2002-03-01 Alan Modra + David Edelsohn + + * doc/tm.texi (ASM_WEAKEN_DECL): Document. + (ASM_WEAKEN_LABEL): Mention ASM_WEAKEN_DECL. + (SUPPORTS_WEAK): Likewise. + * output.h (add_weak): Add tree param. + * varasm.c (add_weak): Likewise. Save decl. + (struct weak_syms): Add decl field. + (mark_weak_decls): New function. + (init_varasm_once): ggc_add_root mark_weak_decls. + (assemble_start_function): Use ASM_WEAKEN_DECL. + (assemble_variable): Likewise. + (assemble_alias): Likewise. + (declare_weak): Pass decl to add_weak. + (weak_finish): Use ASM_WEAKEN_DECL. Try to find decl. + (remove_from_pending_weak_list): Declare and define for + ASM_WEAKEN_DECL. + * c-pragma.c (handle_pragma_weak): Adjust add_weak call. + * c-pragma.h (HANDLE_PRAGMA_WEAK): Define if ASM_WEAKEN_DECL too. + * defaults.h (SUPPORTS_WEAK): Likewise. + * config/rs6000/linux64.h (ASM_DECLARE_FUNCTION_NAME): Don't emit + .weak for code sym. Do emit .size for descriptor sym. + (ASM_DECLARE_FUNCTION_SIZE): Define. + * config/rs6000/rs6000.h (ASM_WEAKEN_DECL): Define. + (ASM_OUTPUT_DEF_FROM_DECLS): Don't emit .weak here. Don't output + .lglobl unless TARGET_XCOFF. Formatting fixes. + * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Don't emit + .weak for code sym. + (HANDLE_PRAGMA_WEAK): Remove. + (ASM_WEAKEN_LABEL): Remove. + * config/rs6000/aix.h (HANDLE_SYSV_PRAGMA): Define. + +2002-03-01 Jason Merrill + + * tree.h (TARGET_EXPR_SLOT, TARGET_EXPR_INITIAL): New macros. + (TARGET_EXPR_CLEANUP): New macro. + +2002-02-28 Steve Ellcey + + * doc/rtl.texi (SUBREG_PROMOTED_UNSIGNED_P): Change definition + to take ptr_extend into account as third type of extension. + (SUBREG_PROMOTED_UNSIGNED_SET): Definition of new macro to set bit + fields used by SUBREG_PROMOTED_UNSIGNED_P. + * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): New macro. + (SUBREG_PROMOTED_UNSIGNED_P): Change to return -1 as well as 0 or 1. + * calls.c (precompute_arguments): Use new macro. + (expand_call): Ditto. + * combine.c (nonzero_bits): Ditto. + (record_promoted_value): Ditto. + * expr.c (store_expr): Ditto. + (expand_expr): Ditto. + * function.c (assign_parms): Ditto. + +2002-02-28 Alexandre Oliva + + * gcc.c (init_gcc_specs): Get -static and -static-libgcc to + override -shared and -shared-libgcc. + +2002-02-28 David O'Brien + + * config.gcc (sparc64-*-freebsd): Explicitly accept a cpu specification + of "ultrasparc". + * config/sparc/freebsd.h: Do not use MASK_FASTER_STRUCTS. It appears + to be broken. + +2002-02-28 Richard Henderson + + * config/ia64/ia64.c (ia64_adjust_cost): All non-MM consumers have + 4 cycle latency from MM producers. + (ia64_internal_sched_reorder): Likewise with pipeline flush. + +2002-02-28 Jakub Jelinek + + * mklibgcc.in: Don't use GNU make extension. + +2002-02-28 Neil Booth + + * c-parse.in (STATIC): New terminal. + (scspec): New non-terminal. Update productions accordingly. + (program): Remove bogus ifc / end ifc. + (array_declarator): Simplify production using STATIC. + +2002-02-28 Jim Meyering + + * cpplex.c (cpp_parse_escape): Restore mistakenly-removed code: + \a still means TARGET_BELL. + +2002-02-28 Richard Henderson + + * haifa-sched.c (sched_emit_insn): New. + (schedule_block): Use last_scheduled_insn to track last insn. + * sched-int.h (sched_emit_insn): Prototype. + * config/ia64/ia64.c (last_issued): Remove. + (ia64_variable_issue): Don't set it. + (nop_cycles_until): Use sched_emit_insn. + +2002-02-28 Andrew MacLeod + + * config/sparc/sparc.c (sparc64_initialize_trampoline): Generate sign + extended constants. + +2002-02-28 Kazu Hirata + + * config/h8300/h8300.c: Fix formatting. + * config/h8300/h8300.h: Likewise. + +2002-02-28 Marek Michalkiewicz + + * config/avr/avr.c (avr_hard_regno_mode_ok): Do not allow r29 + which may overwrite the high byte of the frame pointer. + +2002-02-28 Bo Thorsen + + * config/i386/linux64.h (LINK_SPEC): Fix 32/64 bit compilation. + (STARTFILE_SPEC): Add 64 bit files. + (ENDFILE_SPEC): Likewise. + +2002-02-28 Jason Merrill + + * c-decl.c (finish_function): Only warn about missing return + statement with -Wreturn-type. + +Don Feb 28 11:24:30 CET 2002 Jan Hubicka + + * cfgrtl.c (purge_dead_edges): Fix handling of EH edges. + + * i386.h (CONDITIONAL_REGISTER_USAGE): Do not write to + PIC_OFFSET_TABLE_REGNUM when it is INVALID_REGNUM + +Don Feb 28 11:07:36 CET 2002 Jan Hubicka + + * basic-block.h (BB_REACHABLE): Renumber. + (BB_DIRTY, BB_NEW): New flags. + (clear_bb_flags): Declare. + (update_life_info_in_dirty_blocks): Declare. + * cfg.c (clear_bb_flags): New function. + * cfgrtl.c (create_basic_block_structure): Set flags to BB_NEW. + * emit-rtl.c (add_insn_after, add_insn_before, remove_insn, + reorder_insns, emit_insn_after): Mark block as dirty. + * flow.c (update_life_info): Fix clearing of PROP_LOG_LINKS. + (update_life_info_in_dirty_blocks): New function. + * recog.c (apply_change_group): Dirtify block. + + * cse.c (cse_insn): Reorder emitting of jump insn to keep + cfg consistent. + * gcse.c (delete_null_pointer_checks): Likewise. + + * toplev.c (dump_file_index): Move cse2 after bp, + add DFI_null + (dump_file_info): Similary. + (rest_of_compilation): Avoid most of CFG rebuilds; + do first if converision after null pointer checks, do cse2 + after branch prediction; avoid full liveness rebuild after + initializing subregs. + * invoke.texi (-d options): Document -du, renumber. + + * cfgcleanup.c (bb_flags): Remove BB_UPDATE_LIFE. + (notice_new_block): Do not set BB_UPDATE_LIFE. + (try_forward_edges, merge_blocks_move_predecessor_nojumps, + merge_blocks_move_successor_nojumps, merge_blocks, + try_crossjump_to_edge): Likewise. + (try_optimize_cfg): Likewise; use update_life_info_in_dirty_blocks. + * cfgrtl.c (merge_blocks_nomove): Copy b's flags to a. + * ifcvt.c (SET_UPDATE_LIFE, UPDATE_LIFE): Kill. + (merge_of_block): Do not use life_data_ok. + (find_if_case_1): Do not use SET_UPDATE_LIFE. + (if_convert): Use BB_DIRTY mechanizm to update life. + * lcm.c (optimize_mode_switching): Update + update_life_info_in_dirty_blocks + +2002-02-28 Neil Booth + + * Makefile.in (integrate.o): Update. + * c-decl.c (copy_lang_decl): Rename. + * c-lang.c (LANG_HOOKS_DUP_LANG_SPECIFIC_DECL): Redefine. + * integrate.c: Include langhooks.h. + (copy_decl_for_inlining): Update to use langhook. + * langhooks-def.h (lhd_do_nothing_t, + LANG_HOOKS_DUP_LANG_SPECIFIC_DECL): New. + (LANG_HOOKS_INITIALIZER): Update. + * langhooks.c (lhd_do_nothing_t): New. + * langhooks.h (struct lang_hooks): Add dup_lang_specific_decl. + * tree.h (copy_lang_decl): Remove. +objc: + * objc-lang.c (LANG_HOOKS_DUP_LANG_SPECIFIC_DECL): Redefine. + +2002-02-27 Andrew MacLeod + + * dwarf2out.c (stack_adjust_offset): Add support for POST_INC, + POST_DEC, and POST_MODIFY. + +2002-02-27 Zack Weinberg + + * c-typeck.c (digest_init): Remove unused parameter; all + callers changed. + +2002-02-27 Geoffrey Keating + + * expmed.c (expand_shift): Correctly test for low part of a + subreg. + +2002-02-27 Ulrich Weigand + + * config/s390/s390.c (s390_chunkify_pool): Do not confuse + insn UIDs with insn addresses. + +2002-02-27 Zack Weinberg + + * c-common.c, c-common.h, c-decl.c, c-lex.c, c-parse.in, + c-tree.h, c-typeck.c, cppexp.c, cpplex.c, cpplib.c, cpplib.h, + cppmacro.c, objc/lang-specs.h, objc/objc-act.c, + builtin-types.def, builtins.def, dwarf2out.c, dwarfout.c, + gcc.c, toplev.c: Delete code implementing -traditional mode. + + * doc/bugreport.texi, doc/cpp.texi, doc/extend.texi, + doc/invoke.texi, doc/standards.texi, doc/trouble.texi: + Document removal of -traditional mode for compilation, and + remove documentation only relevant to that mode. + + * config/nextstep.h, config/ptx4.h, config/svr4.h, + config/convex/convex.h, config/d30v/d30v.h, + config/i386/dgux.h, config/i386/osf1elf.h, + config/i386/osfelf.h, config/i386/osfrose.h, + config/i386/sco5.h, config/i386/sol2.h, config/m68k/a-ux.h, + config/m68k/hp310.h, config/m88k/dgux.h, + config/m88k/dguxbcs.h, config/m88k/luna.h, config/m88k/m88k.c, + config/m88k/m88k.h, config/m88k/openbsd.h, + config/mips/abi64.h, config/mips/osfrose.h, + config/mips/svr4-5.h, config/mips/svr4-t.h, + config/sparc/sol2-sld-64.h, config/sparc/sol2.h, + config/stormy16/stormy16.h: Remove all references to + -traditional from target specs. Delete all mention of the + no-longer-necessary TRADITIONAL_RETURN_FLOAT macro. Also + delete a couple of commented-out definitions of + DOLLARS_IN_IDENTIFIERS, with (incorrect) commentary referring + to -traditional. + + * system.h: Poison TRADITIONAL_RETURN_FLOAT. + * doc/tm.texi: Remove mention of TRADITIONAL_RETURN_FLOAT macro. + +2002-02-27 Zack Weinberg + + * mklibgcc.in: Don't use \n in a line subject to + interpretation by echo. + +2002-02-27 Graham Stott + + * config/rs6000/rs6000.h (ASM_OUTPUT_DEF_FROM_DELC): + Constify NAME. + + * loop.c (prescan_loop): Handle PARALLEL. + + * unroll.c (loop_iterations): Return 0 if the add_val for + a BIV is REG. + + * final.c (output_operand_lossage): Constify PFX_STR. + + * df.c (df_insn_refs_record): Use XEXP (x, 0) for USE. + +Wed Feb 27 10:45:19 CET 2002 Jan Hubicka + + * linux64.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Remove. + * x86-64.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Allways define. + +Wed Feb 27 10:39:20 CET 2002 Jan Hubicka + + * linux64.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Define. + +2002-02-27 Neil Booth + + * cpplex.c (_cpp_lex_token): Handle directives in macro + arguments. + * cpplib.c (_cpp_handle_directive): Save and restore state + if parsing macro args when entering a directive. + * cppmacro.c (collect_args): No need to handle directives + in macro arguments. + (enter_macro_context, replace_args): Use the original macro + definition in case it was redefined whilst collecting arguments. +doc: + * cpp.texi: Update. + +2002-02-26 David Edelsohn + + * config/rs6000/aix43.h (THREAD_MODEL_SPEC): Delete. + * config/rs6000/aix51.h (THREAD_MODEL_SPEC): Delete. + * config/rs6000/rs6000.c (rs6000_return_addr): Use efficient + method on AIX. + * config/rs6000/rs6000.md (movsi_low): Use gpc_reg_operand. + (movsi_low_st, movdf_low, movdf_low_st, movsf_low, movsf_low_st): Same. + (load_toc_v4_PIC_2): Same. + +2002-02-26 Alan Modra + + * config/rs6000/rs6000.md (load_toc_aix_di): Handle TARGET_RELOCATABLE. + +2002-02-26 Richard Henderson + + * config/alpha/alpha.md (ashldi_se): Re-enable. + +2002-02-26 Richard Henderson + + * config/alpha/alpha.c (alpha_encode_section_info): Examine + MODULE_LOCAL_P; improve commentary. + +2002-02-26 Zack Weinberg + + * doc/cpp.texi: Clarify documentation of relationship between + #line and #include. + +2002-02-26 Kazu Hirata + + * config/h8300/h8300-protos.h: Update the prototype for + compute_logical_op_length. Add the prototype for + compute_logical_op_cc. + * config/h8300/h8300.c (compute_logical_op_length): Figure out + code from operands. + (compute_logical_op_cc): New. + * config/h8300/h8300.md: Combine all the logical op patterns + in HImode and SImode. Use compute_logical_op_cc. + +2002-02-26 Kelley Cook + + * config/i386/i386.c (print_operand): Don't append ATT-style + length suffixs to x87 opcodes when in Intel mode. + +2002-02-26 Ryan T. Sammartino + + * emit-rtl.c (gen_const_vector_0): Remove TYPE argument. + (init_emit_once): Update calls. + * fixinc/gnu-regex.c (_GNU_SOURCE): Remove. + (init_syntax_once): Prototype. + +2002-02-26 John David Anglin + + * pa-linux.h (LIB_SPEC): Update definition. + * pa32-linux.h (LINK_COMMAND_SPEC): Delete. + +2002-02-26 Richard Henderson + + * config/ia64/ia64.c (nop_cycles_until): Do init_insn_group_barriers + if we emitted a stop bit. + +2002-02-26 Jakub Jelinek + + * configure.in (libgcc_visibility): Substitute. + * configure: Rebuilt. + * mklibgcc.in: If libgcc_visibility = yes, make libgcc.a global + defined symbols .hidden. + +2002-02-26 Jakub Jelinek + + * attribs.c (c_common_attribute_table): Add visibility. + (handle_visibility_attribute): New function. + * varasm.c (assemble_visibility): New function. + * output.h (assemble_visibility): Add prototype. + * tree.h (MODULE_LOCAL_P): Define. + * crtstuff.c (__dso_handle): Use visibility attribute. + * config/i386/i386.h (ENCODE_SECTION_INFO): Set SYMBOL_REF_FLAG + for MODULE_LOCAL_P symbols too. + * config/ia64/ia64.c (ia64_encode_section_info): Handle + MODULE_LOCAL_P symbols the same way as local symbols. + Add SDATA_NAME_FLAG_CHAR even if decl was explicitely forced + into .sdata/.sbss by the user. + * doc/extend.texi (Function Attributes): Document visibility + attribute. + +2002-02-26 Jakub Jelinek + + PR debug/5770 + * dwarf2out.c (rtl_for_decl_location): Return CONST_STRING for + STRING_CST initializer spanning the whole variable without + embedded zeros. + If expand_expr returned MEM, don't use it. + +2002-02-26 Alexandre Oliva + + * dwarf2out.c (gen_inlined_subroutine_die): If block is abstract, + generate a die for the lexical block. + +2002-02-26 Kazu Hirata + + * config/h8300/h8300-protos.h: Add a prototype for + compute_logical_op_length. + * config/h8300/h8300.c (compute_logical_op_length): New. + * config/h8300/h8300.md (anonymous logical patterns): Use + compute_logical_op_length for length. + +2002-02-26 Aldy Hernandez + + * dwarf2out.c (modified_type_die): Do not call type_main_variant + for vectors. + (gen_type_die): Same. + + * attribs.c (handle_vector_size_attribute): Set debug information. + +2002-02-26 Daniel Egger + + * config/rs6000/rs6000.md: Swap define_insn attributes to + fix incorrect generation of merge high instructions instead + of merge low. + +2002-02-26 Aldy Hernandez + + * c-typeck.c (really_start_incremental_init): Use + bitsize_zero_node for vectors. + 2002-02-26 Aldy Hernandez - * config/rs6000/rs6000.md (get_vrsave_internal): Fix typo. - ("*set_vrsave_internal"): Same. + * config/rs6000/rs6000.md (get_vrsave_internal): Fix typo. + ("*set_vrsave_internal"): Same. 2002-02-25 Richard Henderson @@ -27,7 +668,7 @@ 2002-02-25 Aldy Hernandez - * c-typeck.c (push_init_level): Handle vectors. + * c-typeck.c (push_init_level): Handle vectors. 2002-02-25 Alexandre Oliva @@ -45,11 +686,11 @@ 2002-02-25 Aldy Hernandez - * config/rs6000/rs6000.md ("get_vrsave_internal"): New. - ("*set_vrsave_internal"): use mfspr for Darwin. + * config/rs6000/rs6000.md ("get_vrsave_internal"): New. + ("*set_vrsave_internal"): use mfspr for Darwin. - * config/rs6000/rs6000.c (rs6000_emit_prologue): Call - gen_get_vrsave_internal. + * config/rs6000/rs6000.c (rs6000_emit_prologue): Call + gen_get_vrsave_internal. Sun Feb 24 16:38:56 2002 Richard Kenner @@ -143,7 +784,7 @@ Sat Feb 23 08:42:47 2002 Richard Kenner 2002-02-23 Aldy Hernandez - * config/rs6000/altivec.h: Add extra level of parentheses on casts. + * config/rs6000/altivec.h: Add extra level of parentheses on casts. 2002-02-22 David Edelsohn @@ -293,7 +934,7 @@ Thu Feb 21 21:17:21 2002 J"orn Rennecke 2002-02-20 Torbjorn Granlund * config/avr/avr.md: Add more patterns for mized-mode add and subtract - (addsi3_zero_extend, subhi3_zero_extend1, subsi3_zero_extend). + (addsi3_zero_extend, subhi3_zero_extend1, subsi3_zero_extend). Thu Feb 21 16:20:46 2002 Alexandre Oliva @@ -965,20 +1606,20 @@ Sat Feb 16 13:39:09 2002 Richard Kenner 2002-02-14 Aldy Hernandez - * config/rs6000/darwin.h (ROUND_TYPE_ALIGN): Adjust for vectors. + * config/rs6000/darwin.h (ROUND_TYPE_ALIGN): Adjust for vectors. - * config/rs6000/sysv4.h (ROUND_TYPE_ALIGN): Add MAX. + * config/rs6000/sysv4.h (ROUND_TYPE_ALIGN): Add MAX. 2002-02-14 Aldy Hernandez - * config/rs6000/rs6000.md ("*movv4si_internal"): Add m<-r and r<-r - alternatives. - ("*movv8hi_internal1"): Same. - ("*movv16qi_internal1"): Same. - ("*movv4sf_internal1"): Same. + * config/rs6000/rs6000.md ("*movv4si_internal"): Add m<-r and r<-r + alternatives. + ("*movv8hi_internal1"): Same. + ("*movv16qi_internal1"): Same. + ("*movv4sf_internal1"): Same. - * config/rs6000/rs6000.c (rs6000_legitimize_reload_address): Do - not push_reload for altivec modes. + * config/rs6000/rs6000.c (rs6000_legitimize_reload_address): Do + not push_reload for altivec modes. 2002-02-13 Joel Sherrill @@ -1091,17 +1732,17 @@ Wed Feb 13 10:35:56 CET 2002 Jan Hubicka 2002-02-12 Aldy Hernandez - * config/rs6000/rs6000.md: Use predicate altivec_register_operand - for altivec_lvx* and altivec_stvx*. - ("*movv4si_internal"): Add constraint for loading from GPRs. - ("*movv8hi_internal1"): Same. - ("*movv16qi_internal1"): Same. - ("*movv4sf_internal1"): Same. + * config/rs6000/rs6000.md: Use predicate altivec_register_operand + for altivec_lvx* and altivec_stvx*. + ("*movv4si_internal"): Add constraint for loading from GPRs. + ("*movv8hi_internal1"): Same. + ("*movv16qi_internal1"): Same. + ("*movv4sf_internal1"): Same. - * config/rs6000/rs6000.c (altivec_register_operand): New. + * config/rs6000/rs6000.c (altivec_register_operand): New. - * config/rs6000/rs6000.h (PREDICATE_CODES): Add - altivec_register_operand. + * config/rs6000/rs6000.h (PREDICATE_CODES): Add + altivec_register_operand. 2002-02-13 Hans-Peter Nilsson @@ -1110,15 +1751,15 @@ Wed Feb 13 10:35:56 CET 2002 Jan Hubicka 2002-02-13 Stan Shebs - * c-typeck.c (digest_init): Handle vectors. - (really_start_incremental_init): Same. - (pop_init_level): Same. - (process_init_element): Same. + * c-typeck.c (digest_init): Handle vectors. + (really_start_incremental_init): Same. + (pop_init_level): Same. + (process_init_element): Same. - * varasm.c (output_constant): Same. + * varasm.c (output_constant): Same. - * expr.c (clear_storage): Same. - (store_constructor): Same. + * expr.c (clear_storage): Same. + (store_constructor): Same. 2002-02-12 Eric Christopher @@ -2187,9 +2828,9 @@ Sat Feb 9 18:28:02 CET 2002 Jan Hubicka 2002-02-08 Chris Demetriou - * config/mips/mips.md (casesi_internal, casesi_internal_di): - Protect jump delay slot instructions with .set noreorder and - .set nomacro. + * config/mips/mips.md (casesi_internal, casesi_internal_di): + Protect jump delay slot instructions with .set noreorder and + .set nomacro. 2002-02-08 Chris Demetriou @@ -2425,7 +3066,7 @@ Thu Feb 7 12:14:17 CET 2002 Jan Hubicka 2002-02-06 Aldy Hernandez - * config/rs6000/altivec.h: Change elem to _S_elem. + * config/rs6000/altivec.h: Change elem to _S_elem. 2002-02-05 Jason Thorpe @@ -2575,10 +3216,10 @@ Mon Feb 4 19:23:19 2002 Richard Kenner * config/arm/arm.h (machine_function): Add uses_anonymous_args field. - (SETUP_INCOMING_VARARGS): Set uses_anonymous_args. + (SETUP_INCOMING_VARARGS): Set uses_anonymous_args. * config/arm/arm.c (current_function_anonymous_args): Delete, - replace uses with cfun->machine->uses_anonymous_args. - (arm_reorg): Do not reset uses_anonymous_args. + replace uses with cfun->machine->uses_anonymous_args. + (arm_reorg): Do not reset uses_anonymous_args. * config/arm/arm.c (arm_hard_regno_mode_ok): Allow any value in any geenral register. @@ -2685,8 +3326,8 @@ Mon Feb 4 09:05:58 2002 Jeffrey A Law (law@redhat.com) 2002-02-04 Hartmut Penner - * varasm.c (decode_rtx_const): Allow unspec (symbol_ref) in - constant pool to be identical by string address and index. + * varasm.c (decode_rtx_const): Allow unspec (symbol_ref) in + constant pool to be identical by string address and index. 2002-02-04 Anthony Green @@ -2841,18 +3482,18 @@ doc: 2002-01-30 Andrew Haley - * config/stormy16/stormy16.md (pushqi): New. - (popqi): New. - (pushhi): New. - (pophi): New. - (movhi): Remove stack operands. - (movqi): Likewise. - * config/stormy16/stormy16.h (PREDICATE_CODES): Add - nonimmediate_nonstack_operand. - * config/stormy16/stormy16.c (nonimmediate_nonstack_operand): - New. - * config/stormy16/stormy16-protos.h (nonimmediate_nonstack_operand) - New. + * config/stormy16/stormy16.md (pushqi): New. + (popqi): New. + (pushhi): New. + (pophi): New. + (movhi): Remove stack operands. + (movqi): Likewise. + * config/stormy16/stormy16.h (PREDICATE_CODES): Add + nonimmediate_nonstack_operand. + * config/stormy16/stormy16.c (nonimmediate_nonstack_operand): + New. + * config/stormy16/stormy16-protos.h (nonimmediate_nonstack_operand) + New. 2002-01-31 Jason Merrill