X-Git-Url: http://git.sourceforge.jp/view?a=blobdiff_plain;f=gcc%2FChangeLog;h=bd956c4057e8d9ee5d09648be7f2d1c4750c3226;hb=794134f487fe7555f188855babfaf7574ed9375c;hp=9dd15b29cbe15b6d59f740ca9e9813bd4ee398f0;hpb=010e0e4fd2f97dee1f3deb1be8380c363763bd40;p=pf3gnuchains%2Fgcc-fork.git diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 9dd15b29cbe..bd956c4057e 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,11 +1,664 @@ +2004-11-28 Steven Bosscher + John David Anglin + + * config/vax/vax.h (CASE_DROPS_THROUGH): Don't define. + * config/vax/vax.md (casesi): Emit a test-and-branch to make sure + that the case is in range, to make sure the casesi insn is always + in range and never falls through. + (casesi1): Add comment to explain why casesi never falls through. + Remove the unnamed special case casesi pattern. + +2004-11-28 Hans-Peter Nilsson + + PR target/18331 + * config/mmix/mmix.md ("*movdicc_real_reversible"): Rename from + "*movdicc_real". Only match reversible comparisons. + ("*movdicc_real_nonreversible"): New pattern, split from + "*movdicc_real". Match only nonreversible comparisons. Exclude + reversed alternatives. + ("*movdfcc_real_reversible", "*movdfcc_real_nonreversible"): + Similar. + +2004-11-27 Richard Henderson + + * config/ia64/ia64.md: Move all define_predicate's ... + * config/ia64/predicates.md: ... here. New file. + +2004-11-27 Per Bothner + + PR bootstrap/18142 + Re-applied following, with two modifications: add a URL for the + fixed cctools; only exit if $build = $target. + + 2004-10-18 Kelley Cook + * configure.ac (powerpc-*-darwin*): Require assembler to support + .machine directive. + * configure: Regenerate. + +2004-11-28 David Edelsohn + + PR target/16800 + * config/rs6000/rs6000.c (rs6000_rtx_costs): Improve accuracy of + EQ, GTU, and LTU costs. Add costs for GT, LT, and UNORDERED. + Distinguish between SImode and DImode CONST_INT. + +2004-11-28 Andreas Fischer + Alan Modra + + PR target/16343 + * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Disallow + functions, strings and thread-local vars. + +2004-11-28 Alan Modra + + * config/rs6000/rs6000.h (WORLD_SAVE_P): Define. + * config/rs6000/darwin.h (WORLD_SAVE_P): Define. + * config/rs6000/rs6000.c (compute_save_world_info): Use WORLD_SAVE_P + to allow non-darwin ABIs to optimize away code. + (rs6000_emit_prologue, rs6000_emit_epilogue): Likewise. + +2004-11-27 Kazu Hirata + + * tree.c (operand_equal_for_phi_arg_p): New. + * tree.h: Add a prototype for operand_equal_for_phi_arg_p. + * tree-cfg.c, tree-ssa-dom.c, tree-ssa-phiopt.c, tree-ssa.c: + Replace operand_equal_p with operand_for_phi_arg_p + appropriately. + + * bb-reorder.c (find_traces_1_round): Speed up by using + EDGE_COUNT instead of FOR_EACH_EDGE. + + * fold-const.c, config/i386/linux64.h: Fix comment typos. + +2004-11-27 John David Anglin + + PR pch/14940 + * config/host-linux.c (TRY_EMPTY_VM_SPACE): Revert 2004-11-22 change. + +2004-11-27 Kazu Hirata + + * config/i386/linux.h: Fix a comment typo. + * doc/extend.texi: Fix a typo. + +2004-11-27 Jeff Law + + * tree-cfg.c (cleanup_tree_cfg): Also return true if blocks + are merged. + +2004-11-27 Jakub Jelinek + + * config/i386/linux64.h (REG_NAME): Define. + +2004-11-27 Jakub Jelinek + + * fold-const.c (extract_muldiv_1) : If ctype is + unsigned and type signed, build ABS_EXPR with signed_type (ctype) + and only afterwards convert to ctype. + +2004-11-27 Richard Sandiford + + * config/mips/mips-protos.h (function_arg_boundary): Declare. + * config/mips/mips.h (PARM_BOUNDARY): Simplify definition. + (STACK_BOUNDARY, MIPS_STACK_ALIGN): Likewise. + (FUNCTION_ARG_BOUNDARY): Use new function_arg_boundary function. + * config/mips/mips.c (function_arg_boundary): New function. + Impose a maximum alignment of STACK_BOUNDARY. + +2004-11-27 Jakub Jelinek + + PR rtl-optimization/17825 + * combine.c (subst): Ignore STRICT_LOW_PART no matter if REG_P (new) + or not. + +2004-11-27 Alan Modra + + PR target/12769 + * config/rs6000/rs6000.c (init_cumulative_args): Set call_cookie + from rs6000_default_long_calls for libcalls. + +2004-11-26 Richard Kenner + + * expmed.c (extract_bit_field): When extracting from non-integer mode, + force a SUBREG into a register because we may be taking a further + SUBREG of it. + +2004-11-27 Di-an Jan + + * doc/contrib.texi (Tim Josling): Remove nesting quotation marks. + +2004-11-26 Robert Millan + + Changes for k*bsd-gnu support. + * config/i386/linux.h: Define REG_NAME to allow overriding of + register names in sc structure. + * config/i386/linux-unwind.h: Refer to sc->REG_NAME(reg) instead + of sc->reg. + * config.gcc: Detect x86_64-k*bsd-gnu systems. + +2004-11-26 Jeff Law + + * tree-ssa.c (verify_flow_sensitive_alias_info): Don't + retrieve annotations or pointer info before it's necessary. + Reorder tests for early continue of the loop. Manually CSE + SSA_NAME_VAR. + +2004-11-26 Eric Botcazou + + * target.h (struct gcc_target): New field 'dwarf_handle_frame_unspec'. + * target_def.h (TARGET_DWARF_HANDLE_FRAME_UNSPEC): Define to 0. + (TARGET_INITIALIZER): Add TARGET_DWARF_HANDLE_FRAME_UNSPEC. + * dwarf2out.c (dwarf2out_frame_debug_expr): Allow REG->REG move + to a fixed reg if the source is the Return Address register. + Implement new Rule 15. + * doc/tm.texi (Frame Layout): Document TARGET_DWARF_HANDLE_FRAME_UNSPEC. + * config/sparc/sparc.c (TARGET_DWARF_HANDLE_FRAME_UNSPEC): Define to + sparc_dwarf_handle_frame_unspec. + (gen_save_register_window): New function. + (emit_stack_pointer_increment): Rename into gen_stack_pointer_inc. + (emit_stack_pointer_decrement): Rename into gen_stack_pointer_dec. + (expand_prologue): Adjust calls to emit_stack_pointer_{in,de}crement. + Set RTX_FRAME_RELATED_P on the appropriate insns and members of insns. + (sparc_asm_function_prologue): Do not emit call frame debugging info. + (emit_and_preserve): Adjust calls to emit_stack_pointer_{in,de}crement. + (sparc_expand_epilogue): Likewise. + (sparc_dwarf_handle_frame_unspec): New function. + * config/sparc/sparc.md (save_register_window): Remove. + (save_register_windowdi): Rewrite modelled on the callframe debug info. + (save_register_windowsi): Likewise. + +2004-11-26 Alexandre Oliva + + * config/frv/frv-protos.h: Guard ifcvt functions declarations with + BB_HEAD, not BLOCK_HEAD. + +2004-11-26 Alexandre Oliva + + * config/frv/frv.c (frv_ifcvt_modify_insn): Don't leave alone + scratch insns that set a register live at the join point. + +2004-11-26 Kazu Hirata + + * cse.c, tree-ssa-operands.c: Fix comment typos. + + * tree-cfg.c (tree_split_edge): Speed up by using find_edge. + +2004-11-26 James A. Morrison + + PR target/18510 + * doc/extend.texi (SPARC VIS Built-in Functions): New section. + +2004-11-26 Kazu Hirata + + * cfgrtl.c (try_redirect_by_replacing_jump): Speed up the + check that tests if all edges go to the same destination. + + * bitmap.c (bitmap_find_bit): Speed up by traversing from + head->first if that seems profitable. + +2004-11-25 Jeff Law + + * timevar.def (TV_TREE_LOOP_INIT, TV_TREE_LOOP_FINI): New timevars. + * tree-ssa-loop.c (pass_loop_init): Use TV_TREE_LOOP_INIT. + (pass_loop_done): Use TV_TREE_LOOP_FINI. + +2004-11-26 Alan Modra + + PR rtl-optimization/16356 + * config/rs6000/rs6000.md (floatdisf2_internal2): Rewrite with + separate output register and one less jump. Enable for powerpc64. + (floatdisf2): Adjust for above. + +2004-11-25 Bob Wilson + + * config/xtensa/xtensa.h (STARTFILE_SPEC): Add crt0. + (GCC_DRIVER_HOST_INITIALIZATION): Define. + +2004-11-25 Andrew Pinski + + PR middle-end/17957 + * tree-complex.c (vector_inner_type): New variable moved from + build_word_mode_vector_type. + (vector_last_type): Likewise. + (vector_last_nunits): Likewise. + (build_word_mode_vector_type): Use the new variables. + * Makefile.in (tree-complex.o): Add gt-tree-complex.h $(GGC_H). + (GTFILES): Add tree-complex.c. + (gt-tree-complex.h): New rule, add it to the rest of the gt-* rules. + +2004-11-25 Bob Wilson + + * config/xtensa/xtensa.h (TARGET_CPU_CPP_BUILTINS): Define + __XTENSA_WINDOWED_ABI__. + +2004-11-25 Richard Henderson + + * dwarf2out.c (dwarf2out_stack_adjust): Add after_p argument. Save + args_size adjustments for calls even with cfa as stack pointer. + Search calls for stack adjustments after the insn is issued. + (dwarf2out_frame_debug): Add after_p argument; pass it on. + * dwarf2out.h (dwarf2out_frame_debug): Update to match. + * final.c (final_start_function, final_scan_insn): Likewise. + +2004-11-25 Richard Henderson + + PR c++/6764 + * reload1.c (set_initial_eh_label_offset): New. + (set_initial_label_offsets): Use it. + +2004-11-25 Kaz Kojima + + * config/sh/sh.c (sh_output_mi_thunk): Initialize bitmap obstacks + before calling life_analysis and release them after. + +2004-11-25 Kazu Hirata + + * tree-ssa-forwprop.c (substitute_single_use_vars): Remove + duplicate code. + +2004-11-25 Andrew Pinski + + * bitmap.h (BITMAP_XMALLOC): Use BITMAP_ALLOC and not + BITMAP_OBSTACK_ALLOC. + (BITMAP_XFREE): Use BITMAP_FREE and not BITMAP_OBSTACK_FREE. + +2004-11-25 Andrew Pinski + + parts of PR rtl-opt/18463, rtl-opt/17647 + * cse.c (canon_for_address): New function. + (find_best_addr): Call canon_for_address before getting the + address's cost when checking if we should take that address. + +2004-11-25 Kazu Hirata + + * tree-phinodes.c (add_phi_arg): Take "tree" instead of + "tree *" as the first argument. + * tree-flow.h: Update the prototype of add_phi_arg. + * lambda-code.c, tree-cfg.c, tree-into-ssa.c, + tree-ssa-loop-ivopts.c, tree-ssa-loop-manip.c, tree-ssa-pre.c, + tree-ssa-threadupdate.c, tree-ssa.c, tree-tailcall.c, + tree-vectorizer.c: Update all call sites of add_phi_arg. + +2004-11-25 Nathan Sidwell + + * bitmap.c (bitmap_malloc_alloc, bitmap_malloc_free): Remove. + * bitmap.h (bitmap_malloc_alloc, bitmap_malloc_free): Remove. + (BITMAP_XMALLOC): Forward to BITMAP_OBSTACK_ALLOC. + (BITMAP_XFREE): Forward to BITMAP_OBSTACK_FREE. + +2004-11-25 Andrew MacLeod + + PR tree-optimization/18587 + * tree-flow-inline.h (mark_call_clobbered, mark_non_addressable): Flag + call clobbered caches as invalid. + * tree-ssa-operands.c (ssa_call_clobbered_cache_valid): New. Flag + indicating whether the call clobbered operand cache is valid. + (ssa_ro_call_cache_valid): New. Flag indicating whether the + pure/const call operand cache is valid. + (clobbered_v_may_defs, clobbered_vuses, ro_call_vuses): New. Cached + list of operands for cached call virtual operands. + (clobbered_aliased_loads, clobbered_aliased_stores, + ro_call_aliased_load): New. flags caching whether alias bits are + to be set in call stmt's. + (fini_ssa_operands): Remove call operand caches if present. + (get_expr_operands, get_asm_expr_operands, + get_indirect_ref_operands): Pass stmt annotation to add_stmt_operand. + (get_call_expr_operands): Add call clobbered variables first. + (add_stmt_operand): Take stmt annotation rather than stmt as a param. + (add_call_clobber_ops, add_call_read_ops): Use the call operand cache + if it is valid, otherise fill the cache. + * tree-ssa-operands.h (ssa_clobbered_cache_valid): Declare extern. + * tree-flow.h (struct var_ann_d): Add in_vuse_list and + in_v_may_def_list bits. + * tree-ssa-operands.c (cleanup_v_may_defs): New. Clear the + in_list bits for the v_may_def elements and empty the operand + build array + (finalize_ssa_vuses): Use cleanup_v_may_defs and remove redundant + VUSES by checking the in_v_may_def_list bit. + (append_v_may_def, append_vuse): Use the in_list bit rather than + scanning the array for duplicates. + +2004-11-25 Ulrich Weigand + + * config/s390/s390.c (s390_short_displacement): UNSPEC_GOTNTPOFF + displacements are not short. + +2004-11-25 Ulrich Weigand + + * config/s390/s390.c (legitimize_pic_address): Use s390_load_address + to load addresses. + +2004-11-25 Mark Mitchell + + PR c++/18001 + * c-common.h (lvalue_use): Move here from c-ctypeck.c. + (lvalue_or_else): Declare. + * c-common.c (lvalue_or_else): Move here from c-typeck.c. + * c-typeck.c (lvalue_use): Remove. + (lvalue_or_else): Remove. + + PR c++/18556 + * toplev.c (check_global_declarations): Set DECL_IGNORED_P on + unemitted variables with static storage duration. + +2004-11-25 Gerald Pfeifer + + * tree-cfg.c (tree_verify_flow_info): Do not terminate error() + message with \n. + +2004-11-25 Nathan Sidwell + + * config/rs6000/altivec.md (VIshort): New mode macro. + (altivec_vaddubs, altivec_vadduhs, altivec_vadduws): Replace + with ... + (altivec_vaddus): ... this. + (altivec_vaddsbs, altivec_vaddshs, altivec_vaddsws): Replace + with ... + (altivec_vaddss): ... this. + (altivec_vsububs, altivec_vsubuhs, altivec_vsubuws): Replace + with ... + (altivec_vsubus): ... this. + (altivec_vsubsbs, altivec_vsubshs, altivec_vsubsws): Replace + with ... + (altivec_vsubss): ... this. + (altivec_vavgub, altivec_vavguh, altivec_vavguw): Replace + with ... + (altivec_vavgu): ... this. + (altivec_vavgsb, altivec_vavgsh, altivec_vavgsw): Replace + with ... + (altivec_vavgs): ... this. + (altivec_vmsumubm, altivec_vmsumuhm): Replace with ... + (altivec_vmsumum): ... this. + (altivec_vmsummbm, altivec_vmsummhm): Replace + with ... + (altivec_vmsummm): ... this. + (altivec_vandc): Remove. + (*andc3): Renamed to ... + (andc3): ... here. Swap operand 1 and 2 numbering. + (altivec_vrlb, altivec_vrlh, altivec_vrlw): Replace + with ... + (altivec_vrl): ... this. + (altivec_vslb, altivec_vslh, altivec_vslw): Replace + with ... + (altivec_vsl): ... this. + (altivec_vsrb, altivec_vsrh, altivec_vsrw): Replace + with ... + (altivec_vsr): ... this. + (altivec_vsrab, altivec_vsrah, altivec_vsraw): Replace + with ... + (altivec_vsra): ... this. + (altivec_vsum4sbs, altivec_vsum4shs): Replace with ... + (altivec_vsum4ss): ... this. + (altivec_vperm_4si, altivec_vperm_8hi, altivec_vperm_16qi): Replace + with ... + (altivec_vperm_): ... this. + (altivec_vsel_4sf): Rename to ... + (altivec_vsel_v4sf): ... here. + (altivec_vsel_4si, altivec_vsel_8hi, altivec_vsel_16qi): Replace + with ... + (altivec_vsel_): ... this. + (altivec_vsldoi_4si, altivec_vsldoi_8hi, + altivec_vsldoi_16qi): Rename to ... + (altivec_vsldoi_v4si, altivec_vsldoi_v8hi, + altivec_vsldoi_v16qi): ... here. + (altivec_vsldoi_4sf): Rename to ... + (altivec_vsldoi_v4sf): ... here. + (altivec_predicate_v4si, altivec_predicate_v8hi, + altivec_predicate_v16qi): Replace with ... + (altivec_predicate_): ... this. + (altivec_lvebx, altivec_lvehx, altivec_lvewx): Replace + with ... + (altivec_lvex): ... this. + (altivec_stvebx, altivec_stvehx, altivec_stvewx): Replace + with ... + (altivec_stvex): ... this. + (absv16qi2, absv8hi2, absv4si2): Replace + with ... + (abs2): ... this. + (altivec_abss_v16qi, altivec_abss_v8hi, altivec_abss_v4si): Replace + with ... + (altivec_abss_): ... this. + (vec_realign_load_v16qi, vec_realign_load_v8hi, + vec_realign_load_v4si): Replace with ... + (vec_realign_load_): ... this. + * config/rs6000/rs6000.c (bdesc_3arg, bdesc_2arg): Update tweaked + insn names. + (rs6000_expand_ternop_builtin): Likewise. + +2004-11-25 Andrew Haley + + * gcc.c (process_command): Don't supply -v to linker. + +2004-11-25 Joseph S. Myers + + * config/rs6000/darwin.h (SUBTARGET_OVERRIDE_OPTIONS): Use %qs + instead of `%s' in diagnostic. + +2004-11-25 Nathan Sidwell + + * basic-block.h (OBSTACK_ALLOC_REG_SET): Adjust. + (FREE_REG_SET): Adjust. + * bitmap.c (bitmap_obstack_free): Cope with NULL bitmap. + * bitmap.h (BITMAP_OBSTACK_ALLOC): Rename to ... + (BITMAP_ALLOC): ... here. + (BITMAP_OBSTACK_FREE): Rename to ... + (BITMAP_FREE): Don't check for NULL bitmap here. + * tree-ssa-pre.c (value_insert_into_set_bitmap, + bitmap_set_new): Use new names. + + * bt-load.c (migrate_btr_defs): Remove unneeded NULL check. + * df.c (df_free): Likewise. + * ra-build.c (ra_build_free, ra_build_free_all): Likewise. + * tree-ssa-loop-ivopts.c (set_use_iv_cost): Likewise. + + * basic-block.h (OBSTACK_ALLOC_REG_SET): Rename to ... + (ALLOC_REG_SET): ... here. + (FREE_REG_SET): Adjust. + (XMALLOC_REG_SET, XFREE_REG_SET): Remove. + * bb-reorder.c (fix_crossing_conditional_branches): Adjust. + * cfglayout.c (cfg_layout_duplicate_bb): Adjust. + * cfgrtl.c (rtl_split_block, rtl_split_edge, + safe_insert_insn_on_edge, cfg_layout_split_edge): Adjust. + * flow.c (update_life_info, calculate_global_regs_live, + allocate_bb_life_data, init_propagate_block_info): Adjust. + * global.c (build_insn_chain): Adjust. + * ifcvt.c (dead_or_predicable): Adjust. + * loop-iv.c (simplify_using_initial_values): Adjust. + * recog.c (peephole2_optimize): Adjust. + * sched-deps.c (init_deps_global): Adjust. + +2004-11-25 Ralf Corsepius + + * config.gcc (avr-*-rtems*): Fix typo. + +2004-11-25 J"orn Rennecke + + * sh.c (sh_output_mi_thunk): Do not call regset_release_memory. + +2004-11-24 Jeff Law + + * tree-ssa-alias.c (compute_flow_insensitive_aliasing): Reduce + the number of queries to random elements in the ai->written_vars + bitmap. + +2004-11-24 Roger Sayle + + * config/i386/i386.c (override_options): Disable x87 fancy math + intrinsics if -mfpmath= doesn't include 387 (default on x86_64). + +2004-11-24 Roger Sayle + + * configure.ac: Tweak test for HAVE_DECL_LDGETNAME to avoid a + system header conflict on AIX 5.2. + * configure: Regenerate. + +2004-11-24 Kazu Hirata + + * tree-outof-ssa.c (coalesce_abnormal_edges): Use e->dest_idx + instead of calling phi_arg_from_edge. + + * tree-phinodes.c (remove_phi_args): Replace phi_arg_from_edge + with e->dest_idx. + +2004-11-24 Ben Elliston + + * config/i386/i386.h (ASM_OUTPUT_DWARF_ADDR_CONST): Remove. + * config/i386/i386.c (i386_dwarf_output_addr_const): Likewise. + * config/i386/i386-protos.h (i386_dwarf_output_addr_const): + Likewise. + +2004-11-24 Richard Kenner + + * tree-sra.c (sra_walk_modify_expr): Handle RHS first, then LHS. + + * tree-inline.c (copy_body_r): Explicitly copy a constant if the + type will be remapped. + +2004-11-24 Steven Bosscher + + * c-opts.c (c_common_post_options): Don't clear + flag_inline_functions. + * dojump.c (clear_pending_stack_adjust): Remove check on + flag_inline_functions, it's always true. + * config/alpha/alpha.md (movdi_er_maybe_g): Remove splitter + that can never trigger. + * config/c4x/c4x.h (TARGET_CPU_CPP_BUILTINS): Don't look at + flag_inline_trees, now that flag_inline_functions is never + cleared. + * config/pdp11/pdp11.h (OPTIMIZATION_OPTIONS): Don't set + flag_inline_functions at optimization levels greater than + or equal to 3. This is already done by default. + +2004-11-24 Kazu Hirata + + * tree-outof-ssa.c (eliminate_build): Use g->e->dest_idx + instead to find the PHI argument. Do not take I as an + argument. + (eliminate_phi): Adjust the call to eliminate_build. Do not + take I as an argument. + (rewrite_trees): Adjust the call to eliminate_phi. + +2004-11-24 Richard Sandiford + + * optabs.h (force_expand_binop): Declare. + * optabs.c (force_expand_binop): Export. + * stmt.c (shift_return_value): Delete. + (expand_return): Don't call it. + * expr.h (shift_return_value): Declare. + * calls.c (shift_returned_value): Delete in favor of... + (shift_return_value): ...this new function. Leave the caller to check + for non-BLKmode values passed in the msb of a register. Take said mode + and a shift direction as argument. Operate on the hard function value, + not a pseudo. + (expand_call): Adjust accordingly. + * function.c (expand_function_start): If a non-BLKmode return value + is padded at the last significant end of the return register, use the + return value's natural mode for the DECL_RESULT, not the mode of the + padded register. + (expand_function_end): Shift the same sort of return values left by + the appropriate amount. + +2004-11-24 Matt Austern + + * recog.c (recog_memoized_1): Remove. + * recog.h (recog_memoized_1): Remove declaration. + (recog_memoized): Change from macro to inline function. + +2004-11-24 Devang Patel + + PR/18555 + * gcc.h (DEFAULT_WORD_SWITCH_TAKES_ARG): Add isysroot. + * config/darwin-c.c (darwin_register_frameworks): Use sysroot. + +2004-11-24 Devang Patel + + * gcc.c (process_command): Supply -v to linker. + +2004-11-24 David Edelsohn + Paolo Bonzini + + * config/rs6000/rs6000.c (rs6000_return_in_memory): Allow Altivec + vector modes without ALTIVEC_ABI. Use GCC vector instead of + synthetic vector. + (rs6000_pass_by_reference): Split conditional into pieces. Use + GCC vector instead of synthetic vector. + +2004-11-24 Aldy Hernandez + + * tree.c (recompute_tree_invarant_for_addr_expr): The address of a + thread-local variable is invariant. + +2004-11-24 Richard Kenner + + * tree-pretty-print.c (dump_generic_node, case POINTER_TYPE): + Handle TYPE_REF_CAN_ALIAS_ALL. + (print_declaration): Print array dimensions like dump_generic_node. + + * fold-const.c (operand_equal_p): Remove kludge allowing ARG0 and + ARG1 to be null; instead define OP_SAME and OP_SAME_NULL and use them. + +2004-11-24 Nathan Sidwell + + * bitmap.c (INLINE): Do not define. + (bitmap_elem_to_freelist, bitmap_element_free, + bitmap_element_allocate, bitmap_clear, bitmap_element_zerop, + bitmap_element_link, bitmap_find_bit): Use inline keyword/macro. + +2004-11-24 Kazu Hirata + + * tree-ssa-dom.c (cprop_into_successor_phis): Remove code to + find the index of a PHI argument. Use e->dest_idx instead. + Replace hint with index. + + * tree-ssa-dom.c (cprop_into_successor_phis): Replace index + with indx. + +2004-11-24 Diego Novillo + + * tree-ssa-alias.c (merge_pointed_to_info): Fix comment + regarding PT_MALLOC. + +2004-11-24 Joseph Myers + + * config/i386/i386.c (optimization_options): Use + SUBTARGET_OPTIMIZATION_OPTIONS. + * config/i386/sol2-10.h (SUBTARGET_OPTIMIZATION_OPTIONS): Define. + (TARGET_SUBTARGET_DEFAULT): Don't include + MASK_OMIT_LEAF_FRAME_POINTER. + +2004-11-24 Mark Mitchell + + * config/i386/sol2.h (X86_FILE_START_VERSION_DIRECTIVE): + Define to false. + +2004-11-24 Joseph Myers + + * config/i386/t-sol2-10 (MULTILIB_DIRNAMES, MULTILIB_OSDIRNAMES): + Use amd64 instead of 64. + +2004-11-24 Mark Mitchell + Joseph Myers + + * crtstuff.c (IN_LIBGCC2): Define it. + (EH_FRAME_SECTION_CONST): Check EH_TABLES_CAN_BE_READ_ONLY + instead of HAVE_LD_RO_RW_SECTION_MIXING. + * defaults.h (EH_TABLES_CAN_BE_READ_ONLY): New macro. + * dwarf2out.c (named_section_eh_frame_section): Check + EH_TABLES_CAN_BE_READ_ONLY. + * except.c (default_exception_section): Likewise. + * config/i386/sol2.h (EH_TABLES_CAN_BE_READ_ONLY): Define. + * doc/tm.texi (EH_TABLES_CAN_BE_READ_ONLY): Document. + 2004-11-24 Kazu Hirata * tree-ssa-pre.c (phi_translate): Use find_edge to find the index of a PHI argument. + * tree-ssa-loop-manip.c (lv_adjust_loop_header_phi): Use + find_edge to find the index of a PHI argument. + 2004-11-24 Steven Bosscher - * expr.c (expand_expr_real_1): Remove cases for EXIT_BLOCK_EXPR + * expr.c (expand_expr_real_1): Remove cases for EXIT_BLOCK_EXPR and LABELED_BLOCK_EXPR. * gimplify.c (gimplify_labeled_block_expr): Remove. (gimplify_exit_block_expr): Remove. @@ -569,6 +1222,7 @@ 2004-11-22 Nathan Sidwell + PR target/18531 * config/rs6000/altivec.md (VI_char): New mode attribute. (addv16qi3, addv8hi3, addv4ai3): Replace with ... (add3): ... this.