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2004-08-19* doc/invoke.texi (integer-share-limit): Document.Nathan Sidwell2-0/+8
From-SVN: r86248
2004-08-19tree.h (TYPE_CACHED_VALUES_P): New.Nathan Sidwell18-58/+226
* tree.h (TYPE_CACHED_VALUES_P): New. (TYPE_CACHED_VALUES): New. (TYPE_ORIG_SIZE_TYPE): Adjust. * tree.def (INTEGER_CST): Update documentation. * tree.c: Inlcude params.h. (build_int_cst): Cache small values. (build_type_copy): Do not copy the value cache. * c-common.c (c_common_nodes_and_builtins): Add comment, remove unneeded zeroing. * c-typeck.c (build_c_cast): Add comment about OVERFLOW setting. * expmed.c (const_mult_add_overflow_p): Clear type copy's value cache. * fold-const.c (force_fit_type): Copy value when setting overflows. (int_const_binop): Likewise. * stor-layout.c: Include params.h (set_sizetype): Create values cache. (fixup_unsigned_type): Set UNSIGNED_P before caching any values. * params.def (PARAM_INTEGER_SHARE_LIMIT): New. * params.h (INTEGER_SHARE_LIMIT): New. * Makefile.in (tree.o, stor-layout.o): Depend on PARAMS_H. * cp/decl.c (finish_enum): Do not copy value node early, copy later. * cp/lex.c (cxx_init): Force null_node to be unique. * java/parse.h (JAVA_RADIX10_FLAG): Rename to ... (JAVA_NOT_RADIX10_FLAG): ... here. Invert meaning. * java/lex.c (do_java_lex): Adjust. (error_if_numeric_overflow): Likewise. From-SVN: r86247
2004-08-191.cc: Add VERIFY on the results.Paolo Carlini9-4/+72
2004-08-19 Paolo Carlini <pcarlini@suse.de> * testsuite/22_locale/time_put/put/char/1.cc: Add VERIFY on the results. * testsuite/22_locale/time_put/put/char/2.cc: Likewise. * testsuite/22_locale/time_put/put/char/3.cc: Likewise. * testsuite/22_locale/time_put/put/char/4.cc: Likewise. * testsuite/22_locale/time_put/put/wchar_t/1.cc: Likewise. * testsuite/22_locale/time_put/put/wchar_t/2.cc: Likewise. * testsuite/22_locale/time_put/put/wchar_t/3.cc: Likewise. * testsuite/22_locale/time_put/put/wchar_t/4.cc: Likewise. From-SVN: r86246
2004-08-19gimplify.c (gimplify_minimax_expr): Remove.Paolo Bonzini2-33/+5
2004-08-19 Paolo Bonzini <bonzini@gnu.org> * gimplify.c (gimplify_minimax_expr): Remove. (gimplify_expr) <MIN_EXPR, MAX_EXPR>: Remove special handling. From-SVN: r86245
2004-08-19DatagramSocket.java: Fixed typo.Tom Tromey2-1/+5
2004-08-19 Tom Tromey <tromey@redhat.com> * java/net/DatagramSocket.java: Fixed typo. From-SVN: r86244
2004-08-19baseline_symbols.txt: Update to 3.4.0.Paolo Carlini2-3058/+3074
2004-08-19 Paolo Carlini <pcarlini@suse.de> * config/abi/x86_64-linux-gnu/baseline_symbols.txt: Update to 3.4.0. From-SVN: r86242
2004-08-19re PR c++/17041 (Erroneous "suggest parentheses around assignment used as ↵Joseph Myers4-4/+33
truth value" warning in template members.) PR c++/17041 * pt.c (tsubst_copy, tsubst_copy_and_build): Copy TREE_NO_WARNING from input for MODOP_EXPR. testsuite: * g++.dg/Wparentheses-3.C: New test. From-SVN: r86241
2004-08-19tree-vectorizer.c (vect_can_force_dr_alignment_p): Replace STACK_BOUDARY ↵Dorit Naishlos16-28/+106
with PREFERRED_STACK_BOUNDARY. * tree-vectorizer.c (vect_can_force_dr_alignment_p): Replace STACK_BOUDARY with PREFERRED_STACK_BOUNDARY. From-SVN: r86240
2004-08-19* bpabi.h (FPUTYPE_DEFAULT): Set it to FPUTYPE_VFP.Mark Mitchell1-0/+3
From-SVN: r86239
2004-08-19bpabi.h (FPUTYPE_DEFAULT): Set it to FPUTYPE_VFP.Mark Mitchell1-0/+4
* bpabi.h (FPUTYPE_DEFAULT): Set it to FPUTYPE_VFP. [[Split portion of a mixed commit.]] From-SVN: r86238.2
2004-08-18varasm.c (ecode_reg_name): Do nothing if the asmspec is empty.Andrew Pinski2-1/+5
2004-08-18 Andrew Pinski <apinski@apple.com> * varasm.c (ecode_reg_name): Do nothing if the asmspec is empty. From-SVN: r86237
2004-08-19bpabi.c (__aeabi_ul2d): Give it default visibility.Mark Mitchell2-2/+8
* config/arm/bpabi.c (__aeabi_ul2d): Give it default visibility. (__aeabi_ul2f): Likewise. From-SVN: r86236
2004-08-18xtensa.c (xtensa_expand_block_move): Expand block move to rtl completely.Richard Henderson4-151/+70
* config/xtensa/xtensa.c (xtensa_expand_block_move): Expand block move to rtl completely. (struct meminsnbuf, xtensa_emit_block_move): Remove. (xtensa_find_mode_for_size): Remove. * config/xtensa/xtensa-protos.h (xtensa_emit_block_move): Remove. * config/xtensa/xtensa.md (movmemsi_internal): Remove. From-SVN: r86235
2004-08-18mcore.c (mode_from_align): Remove DImode.Richard Henderson4-94/+90
* config/mcore/mcore.c (mode_from_align): Remove DImode. (block_move_sequence): Rewrite to use adjust_address. (mcore_expand_block_move): Cleanup logic. Accept only operands. Return boolean indicating success/failure. * config/mcore/mcore-protos.h (mcore_expand_block_move): Update decl. * config/mcore/mcore.md (movmemsi): Update to match. From-SVN: r86234
2004-08-19* pt.c (dependent_template_p): Fix typo in commment.Mark Mitchell2-1/+3
From-SVN: r86233
2004-08-18class.c (make_local_function_alias): Only make a new decl if we support ↵Andrew Pinski2-2/+11
alias attribute on all decls. * class.c (make_local_function_alias): Only make a new decl if we support alias attribute on all decls. From-SVN: r86232
2004-08-19invoke.texi (-mfix-and-continue): Add support for fast turn around debugging.Mike Stump6-13/+207
* doc/invoke.texi (-mfix-and-continue): Add support for fast turn around debugging. (-ffix-and-continue): Likewise. (-mindirect-data): Likewise. (-findirect-data): Likewise. * config/darwin.c (TARGET_FIX_AND_CONTINUE): Likewise. (indirect_data): Likewise. (machopic_data_defined_p): Likewise. (machopic_output_indirection): Likewise. (darwin_encode_section_info): Likewise. (darwin_fix_and_continue): Likewise. (darwin_fix_and_continue_switch): Likewise. * config/darwin.h (MACHO_SYMBOL_STATIC): Likewise. * config/rs6000/darwin.h (SUBTARGET_OVERRIDE_OPTIONS): Likewise. (SUBTARGET_OPTION_TRANSLATE_TABLE): Likewise. (SUBTARGET_OPTIONS): Likewise. (darwin_fix_and_continue): Likewise. (darwin_fix_and_continue_switch): Likewise. (TARGET_FIX_AND_CONTINUE): Likewise. * config/rs6000.c (rs6000_emit_prologue): Likewise. From-SVN: r86229
2004-08-19basic-block.h (struct edge_def): Remove crossing_edge.Steven Bosscher10-109/+137
* basic-block.h (struct edge_def): Remove crossing_edge. (EDGE_CROSSING): New define. (EDGE_ALL_FLAGS): Update. * bb-reorder.c (find_traces_1_round, better_edge_p, find_rarely_executed_basic_blocks_and_cr, fix_up_fall_thru_edges, find_jump_block, fix_crossing_conditional_branches, fix_crossing_unconditional_branches, add_reg_crossing_jump_notes): Replace all occurences of crossing_edge with an edge flag check or set/reset. * cfgcleanup.c (try_simplify_condjump, try_forward_edges, try_crossjump_bb): Likewise. * cfglayout.c (fixup_reorder_chain): Likewise. * cfgrtl.c (force_nonfallthru_and_redirect, commit_one_edge_insertion): Likewise. * Makefile.in (cfganal.o): Depend on TIMEVAR_H. * tree-flow.h (compute_dominance_frontiers): Move prototype... * basic-block.h: ...here. * tree-cfg.c (compute_dominance_frontiers_1, compute_dominance_frontiers): Move from here... * cfganal.c: ...to here. Include timevar.h. From-SVN: r86228
2004-08-19baseline_symbols.txt: Update to 3.4.0.Matthias Klose4-3071/+9242
2004-08-18 Matthias Klose <doko@debian.org> * config/abi/hppa-linux-gnu/baseline_symbols.txt: Update to 3.4.0. * config/abi/i386-linux-gnu/baseline_symbols.txt: New. * config/abi/powerpc-linux-gnu/baseline_symbols.txt: New. From-SVN: r86226
2004-08-19Daily bump.GCC Administrator2-2/+2
From-SVN: r86224
2004-08-18Fix another mips typo.James E Wilson2-1/+2
* config/mips/mips.h (ASM_SPEC): In comment, change -meabi= to -mabi=. From-SVN: r86219
2004-08-18Fix a simple typo.James E Wilson2-1/+3
* config/mips/sb1.md (ir_sb1_divsf_1pipe): Renamed from ...1pipes. From-SVN: r86218
2004-08-18Add support for scheduling recip.fmt instructions.James E Wilson14-24/+79
* config/mips/mips.md (type): Add frdiv. (divsf3+1, divsf3+2): Change type to frdiv. * config/mips/sb1.md (ir_sb1_recipsf_2pipes, ir_sb1_recipsf_1pipe, ir_sb1_recipdf_2pipes, ir_sb1_recipdf_1pipe): New. * config/mips/3000.md (r3k_fdiv_single, r3k_fdiv_double): Add frdiv. * config/mips/4300.md (r4300_fdiv_single, r4300_fdiv_double): Likewise. * config/mips/4600.md (r4600_fdiv_single, f4600_fdiv_double): Likewise. * config/mips/5000.md (r5k_fdiv_single): Likewise. * config/mips/5400.md (ir_vr54_fdiv_sf, ir_vr54_fdiv_df): Likewise. * config/mips/5500.md (ir_vr55_fdiv_sf, ir_vr55_fdiv_df): Likewise. * config/mips/6000.md (r6k_fdiv_single, r6k_fdiv_double): Likewise. * config/mips/7000.md (rm7_fp_divsqrt_df, rm7_fp_divsqrt_sf): Likewise. * config/mips/9000.md (rm8k_fdivs, rm9k_fdivd): Likewise. * config/mips/generic.md (generic_fdiv_single, generic_fdiv_double): Likewise. * config/mips/sr71k.md (ir_sr70_fdiv_sf, ir_sr70_fdiv_df): Likewise. From-SVN: r86216
2004-08-18config/rs6000/x-darwin: Remove XCFLAGS -mdynamic-no-pic toRobert Bowdidge2-1/+5
get regression tester working again. From-SVN: r86215
2004-08-18* Makefile.in (RTL_BASE_H): Update.Zack Weinberg2-1/+3
From-SVN: r86213
2004-08-18insn-notes.def, [...]: New files.Zack Weinberg8-249/+320
* insn-notes.def, reg-notes.def: New files. * rtl.h: Use them to define enum insn_note and enum reg_note. * rtl.c: Use them to define note_insn_name and reg_note_name. * modulo-sched.c, sched-rgn.c, final.c: NOTE_DISABLE_SCHED_OF_BLOCK renamed to NOTE_INSN_DISABLE_SCHED_OF_BLOCK. From-SVN: r86212
2004-08-18arm.c (arm_size_rtx_costs): New function.Richard Earnshaw2-2/+232
* arm.c (arm_size_rtx_costs): New function. (arm_override_options): Use it if optimizing for space. From-SVN: r86211
2004-08-18emit-rtl.c (gen_const_mem): New.Richard Henderson18-80/+85
* emit-rtl.c (gen_const_mem): New. * rtl.h (gen_const_mem): Declare. * expr.c (do_tablejump): Use it. * varasm.c (force_const_mem): Likewise. * config/darwin.c (machopic_indirect_data_reference): Likewise. (machopic_legitimize_pic_address): Likewise. * config/arm/arm.c (legitimize_pic_address): Likewise. * config/i386/i386.c (legitimize_pic_address): Likewise. (legitimize_tls_address): Likewise. * config/ia64/ia64.c (ia64_expand_tls_address): Likewise. * config/ia64/ia64.md (load_fptr): Likewise. * config/m32r/m32r.c (m32r_legitimize_pic_address): Likewise. * config/pa/pa.c (legitimize_pic_address): Likewise. * config/rs6000/rs6000.c (rs6000_legitimize_tls_address): Likewise. (rs6000_emit_move): Likewise. * config/s390/s390.c (legitimize_pic_address): Likewise. (legitimize_tls_address): Likewise. * config/s390/s390.md (casesi): Likewise. * config/sh/sh.c (sh_reorg): Likewise. * config/sparc/sparc.c (legitimize_pic_address): Likewise. * config/v850/v850.md (casesi): Likewise. * config/darwin.c (machopic_indirect_call_target): Set MEM_NOTRAP_P. * config/sh/sh.c (prepare_move_operands): Remove incorrect use of MEM_READONLY_P. From-SVN: r86207
2004-08-18Makefile.in (OBJS-common): Add postreload-gcse.c.Steven Bosscher9-1223/+1668
* Makefile.in (OBJS-common): Add postreload-gcse.c. Add new postreload-gcse.o. * cse.c (SAFE_HASH): Define as wrapper around safe_hash. (lookup_as_function, insert, rehash_using_reg, use_related_value, equiv_constant): Use SAFE_HASH instead of safe_hash. (exp_equiv_p): Export. Add for_gcse argument when comparing for GCSE. (lookup, lookup_for_remove, merge_equiv_classes, find_best_addr, find_comparison_args, fold_rtx, cse_insn): Update callers. (hash_rtx): New function derived from old canon_hash and bits from gcse.c hash_expr_1. (canon_hash_string): Rename to hash_rtx_string. (canon_hash, safe_hash): Make static inline. Call hash_rtx. * cselib.c (hash_rtx): Rename to cselib_hash_rtx. (cselib_lookup): Update this caller. * gcse.c (modify_mem_list_set, canon_modify_mem_list_set): Make static. (hash_expr): Call hash_rtx. (ldst_entry): Likewise. (expr_equiv_p): Call exp_equiv_p. (struct unoccr, hash_expr_1, hash_string_1, lookup_expr, reg_used_on_edge, reg_set_between_after_reload_p, reg_used_between_after_reload_p, get_avail_load_store_reg, is_jump_table_basic_block, bb_has_well_behaved_predecessors, get_bb_avail_insn, hash_scan_set_after_reload, compute_hash_table_after_reload, eliminate_partially_redundant_loads, gcse_after_reload, get_bb_avail_insn, gcse_after_reload_main): Remove. * postreload-gcse.c: New file, reincarnating most of the above. * rtl.h (exp_equiv_p, hash_rtx): New prototypes. (gcse_after_reload_main): Update prototype. * timevar.def (TV_GCSE_AFTER_RELOAD): New timevar. * passes.c (rest_of_handle_gcse2): Use it. From-SVN: r86206
2004-08-18tree-ssa-loop.c (pass_loop_init): Add TODO_dump_func.Diego Novillo2-2/+7
* tree-ssa-loop.c (pass_loop_init): Add TODO_dump_func. (pass_loop_done): Likewise. From-SVN: r86205
2004-08-18darwin.md: Delete the altivec patterns which are handled differently now.Andrew Pinski5-113/+47
2004-08-18 Andrew Pinski <apinski@apple.com> * config/rs6000/darwin.md: Delete the altivec patterns which are handled differently now. (load_macho_picbase_di): Make sure that is only happens for TARGET_64BIT (macho_correct_pic_di): Likewise. (call_indirect_nonlocal_darwin64): Likewise. Delete the save world/saveFP/saveVec patterns. Revert the reversion of: 2004-08-16 Stan Shebs <shebs@apple.com> * config/darwin.c (macho_indirect_data_reference): Add DImode case. * config/rs6000/rs6000.md: Include darwin.md. (builtin_setjmp_receiver): Add DImode case. * config/rs6000/rs6000.c (rs6000_emit_move): Add DImode case to Darwin bits. From-SVN: r86204
2004-08-18Dead code strippingMatt Austern3-1/+8
Dead code stripping * darwin.h (EH_FRAME_SECTION_ATTR): Mark so it doesn't get stripped. * darwin.c (darwin_file_end): Mark file as potentially strippable. From-SVN: r86203
2004-08-18alias.c (readonly_fields_p): Remove.Richard Henderson7-38/+12
* alias.c (readonly_fields_p): Remove. (objects_must_conflict_p): Don't call it. * tree.h (readonly_fields_p): Remove. * langhooks.h (struct lang_hooks): Remove honor_readonly. * langhooks-def.h (LANG_HOOKS_HONOR_READONLY): Remove. ada/ * misc.c (LANG_HOOKS_HONOR_READONLY): Remove. From-SVN: r86200
2004-08-18re PR c++/17068 (ICE: tree check: expected class 'd', have 'x' ↵Mark Mitchell4-2/+25
(identifier_node) in dependent_template_p, at cp/pt.c:12043) PR c++/17068 * pt.c (dependent_template_p): Treat IDENTIFIER_NODEs as dependent. PR c++/17068 * g++.dg/template/operator4.C: New test. From-SVN: r86199
2004-08-18tree-dfa.c (add_referenced_var): Only global variables are call-clobbered.Diego Novillo6-100/+129
* tree-dfa.c (add_referenced_var): Only global variables are call-clobbered. * tree-flow.h (struct ptr_info_def): Add field pt_global_mem. * tree-ssa-alias.c (compute_points_to_and_addr_escape): Mark all pointers dereferenced if the statement dereferences them. (create_name_tags): Do not create memory tags for pointers that have PT_ANYTHING set. Also check if PT_VARS is not empty before creating a name tag. (compute_flow_sensitive_aliasing): Don't mark call-clobbered variables that share the same alias set with a pointer that may point anywhere. (add_may_alias): Add FIXME comment to remove clobbering aliased variables and tags. (replace_may_alias): Likewise. (set_pt_anything): Do not clear PT_VARS nor IS_DEREFERENCED. (merge_pointed_to_info): If the original variable has not points-to information, call set_pt_anything. (add_pointed_to_var): Do not prevent adding a pointed-to variable if the pointers is PT_ANYTHING. If the variable is a global, set PT_GLOBAL_MEM. (collect_points_to_info_r): Don't assume that PLUS_EXPRs of pointer type only come in PTR+OFFSET flavours. Always call merge_pointed_to_info on PHI arguments that are SSA_NAMEs. (get_nmt_for): Mark call-clobbered tags whose pointer points to global memory. * tree-ssa-operands.c (opf_kill_def, opf_no_vops): Switch values. (get_indirect_ref_operands): Always clear OPF_KILL_DEF from FLAGS. (add_stmt_operand): Abort if the caller tried to add a killing definition for a memory tag. * tree-ssa.c (verify_flow_sensitive_alias_info): Remove unnecessary checks. From-SVN: r86198
2004-08-18re PR libgcj/17081 (Deserializing java.net.URI fails)Bryce McKinlay2-17/+41
2004-08-18 Bryce McKinlay <mckinlay@redhat.com> PR libgcj/17081 * java/net/URI.java (string): New field. Make all other fields transient. (readObject): Implemented. (writeObject): Implemented. (URI): Set 'string'. From-SVN: r86197
2004-08-18class.c (make_local_function_alias): New function.Bryce McKinlay3-13/+58
2004-08-18 Bryce McKinlay <mckinlay@redhat.com> * class.c (make_local_function_alias): New function. Create local alias for public method DECL. (make_method_value): Use make_local_function_alias. * parse.y (craft_constructor): Don't special-case anonymous classes. Always set ctor_name to init_identifier_node. (lookup_method_invoke): Call layout_class_method when creating anonymous class constructor. From-SVN: r86196
2004-08-18sh.h (CONDITIONAL_REGISTER_USAGE): Don't exclude fixed registers from ↵J"orn Rennecke4-19/+43
call_used_regs. * sh.h (CONDITIONAL_REGISTER_USAGE): Don't exclude fixed registers from call_used_regs. Update call_really_used_regs. (CALL_REALLY_USED_REGISTERS): Define. * sh.c (output_stack_adjust, shmedia_target_regs_stack_space): Replace call_used_regs with call_really_used_regs. (calc_live_regs, sh_media_register_for_return): Likewise. (sh5_schedule_saves, sh_expand_prologue, reg_unused_after): Likewise. * sh.md (return_media): Likewise. From-SVN: r86195
2004-08-18darwin.c (machopic_legitimize_pic_address): Only set MEM_READONLY_P in the ↵Andrew Pinski2-1/+6
non TARGET_TOC case. 2004-08-18 Andrew Pinski <apinski@apple.com> * config/darwin.c (machopic_legitimize_pic_address): Only set MEM_READONLY_P in the non TARGET_TOC case. From-SVN: r86194
2004-08-18rtl.def (NIL): Delete.Zack Weinberg26-131/+143
* rtl.def (NIL): Delete. * read-rtl.c (read_rtx): Handle (nil) like (define_constants). Tighten the syntax a little. * cfgloop.h, combine.c, cse.c, loop-iv.c, postreload.c, reload.c * config/alpha/alpha.c, config/alpha/alpha.h, config/arc/arc.h * config/arm/arm.h, config/frv/frv.h, config/i386/i386.c * config/i386/predicates.md, config/m32r/m32r.h * config/m68hc11/m68hc11.c, config/mcore/mcore.h, config/mips/mips.c * config/mmix/mmix.c, config/pa/pa.h, config/sh/sh.h * config/sparc/sparc.h, doc/tm.texi: Replace all occurrences of NIL with UNKNOWN. From-SVN: r86193
2004-08-18dojump.c (do_jump <unordered_bcc>): Do not recursively call self with a ↵Zack Weinberg2-53/+54
TRUTH_ORIF_EXPR... * dojump.c (do_jump <unordered_bcc>): Do not recursively call self with a TRUTH_ORIF_EXPR; generate the appropriate jump sequence inline. Move drop_through_label code into this block, being the only place it is used. Adjust comments. From-SVN: r86192
2004-08-18save_world/rest_world for ppc-darwin.Fariborz Jahanian5-12/+476
Approved by Geoff Keating. From-SVN: r86191
2004-08-18Forgot to commit ChangeLog for rest of hot/cold partitioning update patch.Caroline Tice1-0/+97
From-SVN: r86190
2004-08-18Hot/cold partitioning update patch.Caroline Tice23-109/+246
Hot/cold partitioning update patch. The problems that this patch attemptd to address/fix are: - Fix places where adding in_unlikely_executed_text to the enum data type "in_section" threw off switch case statements. - Make it work correctly (by turning it off) for functions where user specifies "__attribute__ section" - Make it work correctly (by turning it off) for linkonce sections - Make it work correctly with -ffunction-sections flag - Make it output correct cold section labels - Undo some changes to original assembly code generation - Turn off hot/cold partitioning in the presence of DWARF debugging (for the moment) - Turn off hot/cold partitioning for architectures that do not support named sections - Use variables rather than constants for cold section labels and names (to work correctly with -ffunction-sections, among other things) 2004-08-18 Caroline Tice <ctice@apple.com> * Makefile.in (STAGEFEEDBACK_FLAGS_TO_PASS) Add "-freorder-blocks-and-partition" to the flags used in second stage of profiledbootstrap. * bb-reorder.c (push_to_next_round_p): Add new variable, next_round_is_last; set and use variable to make sure, when partitioning, that the last trace construction round consists of all (and only) cold basic blocks. (rotate_loop): Don't copy blocks that end in a section crossing jump. (copy_bb): Correctly initialize "partition" of duplicated bb. (add_unlikely_executed_notes): Add a comment. (find_rarely_executed_basic_blocks_and_crossing_edges): Modify to make sure, if function contains hot blocks, that the successors of ENTRY_BLOCK_PTR are hot; also, only look for crossing edges if the architecture supports named sections. (mark_bb_for_unlikely_executed_section): Modify to always insert the NOTE_INSN_UNLIKELY_EXECUTED_CODE immediately after the basic block note insn. (fix_crossing_unconditional_branches): Remove extra space. (fix_edges_for_rarely_executed_code): Modify to only do partitioning work if the architecture supports named sections. (reorder_basic_blocks): Modify to only add NOTE_INSN_UNLIKELY_EXECUTED_CODE notes if the architecture supports named sections. * c-common.c (handle_section_attribute): Initialize new global variable, user_defined_section_attribute, to true if user has specified one. * cfgcleanup.c (try_forward_edges): Modify to not attempt to forward edges that cross section boundaries. * cfglayout.c (fixup_reorder_chain): Modify to only fix up partitioning information if the architecture supports named sections. * cfgrtl.c (target.h): Add statement to include this. (rtl_split_block): Make sure newly created bb gets correct partition. (try_redirect_by_replacing_jump): Make sure redirection isn't attempting to cross section boundaries. (force_nonfallthru_and_redirect): Only do partition fix up if architecture supports named sections. (rtl_split_edge): Make sure newly created bb ends up in correct partition. (commit_one_edge_insertion): Remove code that incorrectly updated basic block partition; Make sure partition fix up only happens if architecture supports named sections and it's not already done. (rtl_verify_flow_info_1): Fix if-condition on test/error condition that fallthru edges are not allowed to cross section boundaries. * defaults.h (NORMAL_TEXT_SECTION_NAME): Remove this. * final.c (final_scan_insn): Remove redundant test from if-statement; change calls to text_section into calls to function_section; add code to only to partitioning fix up if architecture supports named sections. * ifcvt.c (find_if_case_1): Make sure newly created bb has correct partition. (if_convert): Add targetm.have_named_sections to test. * output.h (unlikely_section_label): Extern declaration for new global variable. (unlikely_text_section_name): Likewise. * opts.c (decode_options): If both partitioning and DWARF debugging are turned on, issue a warning that this doesn't work, and change partitiong to basic block reordering (without hot/cold partitions). * passes.c (rest_of_handle_final): Re-set new global variable, user_defined_section_attribute, to false. (rest_of_compilation): Change options for calling partitioning function: Don't call if the user defined the section attribute, and don't call if DECL_ONE_ONLY is true for the current function. * predict.c (choose_function_section): Return immediately if we are doing hot/cold partitioning (i.e. let the basic block partitioning determine where the function belongs). * reg-stack.c (emit_swap_insn): Add condition to step over NOTE_INSN_UNLIKELY_EXECUTED_CODE notes. * toplev.c (user_defined_section_attribute): New global variable. * toplev.h (user_defined_section_attribute): Extern declaration for new global variable. * varasm.c (unlikely_section_label): New global variable. (unlikely_text_section_name): New global variable. (unlikely_text_section): Add code to initialize unlikely_text_section_name if necessary; modify to use unlikely_text_section_name and unlikely_section_label; also to use named_section properly. (in_unlikely_text_section): Modify to work correctly with named_section and to use unlikely_text_section_name. (named_section): Add code to work properly with cold section. (function_section): Clean up if-statement. * config/darwin.c (darwin_asm_named_section): Return to original code, removing use of SECTION_FORMAT_STRING. * config/arm/pe.h (switch_to_section): Add case for in_unlikely_executed_text to switch statement. * config/i386/cygming.h (switch_to_section): Likewise. * config/i386/darwin.h (NORMAL_TEXT_SECTION_NAME): Remove. (SECTION_FORMAT_STRING): Likewise. * config/mcore/mcore.h (switch_to_section): Likewise. * config/rs6000/darwin.h (NORMAL_TEXT_SECTION_NAME): Remove. From-SVN: r86189
2004-08-18re PR libgcj/17079 ([PATCH] Log messages whose logging level is equal to the ↵Bryce McKinlay2-1/+7
threshold discarded by java.util.logging.Handler) 2004-08-18 Bryce McKinlay <mckinlay@redhat.com> PR libgcj/17079 * java/util/logging/Handler.java (isLoggable): Accept record if its log level equals the threshold level. From Robin Green. From-SVN: r86187
2004-08-18natPosixProcess.cc (waitForSignal): Use sigsuspend instead of sigwait.David Daney2-7/+14
2004-08-18 David Daney <ddaney@avtrex.com> * java/lang/natPosixProcess.cc (waitForSignal): Use sigsuspend instead of sigwait. From-SVN: r86186
2004-08-18i386.h (FIXED_REGISTERS): Update encoding to be -ffixed-reg safe, by ↵Roger Sayle2-19/+32
preserving the meanings of zero and one. * config/i386/i386.h (FIXED_REGISTERS): Update encoding to be -ffixed-reg safe, by preserving the meanings of zero and one. (CALL_USED_REGISTERS): Likewise. (CONDITIONAL_REGISTER_USAGE): Update to process new encodings. From-SVN: r86185
2004-08-18* trans-types.c (gfc_sym_type): Use pointer types for optional args.Paul Brook2-1/+12
From-SVN: r86182
2004-08-18sh.c (split_branches): Check the result of next_active_insn.Kaz Kojima2-1/+12
* config/sh/sh.c (split_branches): Check the result of next_active_insn. (sh_output_mi_thunk): Call init_flow if basic_block_info is null. Call rtl_register_cfg_hooks. From-SVN: r86181
2004-08-18Part of the vectorizer patch that was accidently left out...:Dorit Nuzman2-0/+6
* config/i386/i386.h (UNITS_PER_SIMD_WORD): Define. * config/rs6000/rs6000.h (UNITS_PER_SIMD_WORD): Define. From-SVN: r86180
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