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  1. Sep 19, 2012
    • Marc Glisse's avatar
      re PR c++/54581 (decltype and opaque vector types) · 7cea661c
      Marc Glisse authored
      2012-09-19  Marc Glisse  <marc.glisse@inria.fr>
      
      	PR c++/54581
      
      gcc/cp/
      	* semantics.c (finish_decltype_type): Make vectors not opaque.
      
      gcc/testsuite/
      	* g++.dg/cpp0x/decltype-54581.C: New testcase.
      
      From-SVN: r191500
      7cea661c
    • Steve Ellcey's avatar
      mt-sde: Change -mcode-xonly to -mcode-readable=pcrel. · b7f401de
      Steve Ellcey authored
      2012-09-19  Steve Ellcey  <sellcey@mips.com>
      
      	* mt-sde: Change -mcode-xonly to -mcode-readable=pcrel.
      
      From-SVN: r191499
      b7f401de
    • Steve Ellcey's avatar
      pr37362.c: Add mips*-mti-elf exception. · 5a0d8c33
      Steve Ellcey authored
      2012-09-19  Steve Ellcey  <sellcey@mips.com>
      
      	* gcc.target/mips/pr37362.c: Add mips*-mti-elf exception.
      
      From-SVN: r191497
      5a0d8c33
    • Steve Ellcey's avatar
      config.gcc (mips*-mti-elf*): New target. · 992bcfac
      Steve Ellcey authored
      2012-09-19  Steve Ellcey  <sellcey@mips.com>
      
      	* config.gcc (mips*-mti-elf*): New target.
      	* config/mips/mti-elf.h: New file.
      	* config/mips/t-mti-elf: New file.
      
      From-SVN: r191496
      992bcfac
    • Dehao Chen's avatar
      Integrate lexical block into source_location. · 5368224f
      Dehao Chen authored
      gcc:
      	2012-09-19  Dehao Chen  <dehao@google.com>
      
      	* toplev.c (general_init): Init block_locations.
      	* tree.c (tree_set_block): New.
      	(tree_block): Change to use LOCATION_BLOCK.
      	* tree.h (TREE_SET_BLOCK): New.
      	* final.c (reemit_insn_block_notes): Change to use LOCATION_BLOCK.
      	(final_start_function): Likewise.
      	* input.c (expand_location_1): Likewise.
      	* input.h (LOCATION_LOCUS): New.
      	(LOCATION_BLOCK): New.
      	(IS_UNKNOWN_LOCATION): New.
      	* fold-const.c (expr_location_or): Change to use new location.
      	* reorg.c (emit_delay_sequence): Likewise.
      	(try_merge_delay_insns): Likewise.
      	* modulo-sched.c (dump_insn_location): Likewise.
      	* lto-streamer-out.c (lto_output_location_bitpack): Likewise.
      	* lto-cgraph.c (output_node_opt_summary): Likewise.
      	* jump.c (rtx_renumbered_equal_p): Likewise.
      	* ifcvt.c (noce_try_move): Likewise.
      	(noce_try_store_flag): Likewise.
      	(noce_try_store_flag_constants): Likewise.
      	(noce_try_addcc): Likewise.
      	(noce_try_store_flag_mask): Likewise.
      	(noce_try_cmove): Likewise.
      	(noce_try_cmove_arith): Likewise.
      	(noce_try_minmax): Likewise.
      	(noce_try_abs): Likewise.
      	(noce_try_sign_mask): Likewise.
      	(noce_try_bitop): Likewise.
      	(noce_process_if_block): Likewise.
      	(cond_move_process_if_block): Likewise.
      	(find_cond_trap): Likewise.
      	* ipa-prop.c (ipa_set_jf_constant): Likewise.
      	(ipa_write_jump_function): Likewise.
      	* dwarf2out.c (add_src_coords_attributes): Likewise.
      	* expr.c (expand_expr_real): Likewise.
      	* tree-parloops.c (create_loop_fn): Likewise.
      	* recog.c (peep2_attempt): Likewise.
      	* function.c (free_after_compilation): Likewise.
      	(expand_function_end): Likewise.
      	(set_insn_locations): Likewise.
      	(thread_prologue_and_epilogue_insns): Likewise.
      	* print-rtl.c (print_rtx): Likewise.
      	* profile.c (branch_prob): Likewise.
      	* trans-mem.c (ipa_tm_scan_irr_block): Likewise.
      	* gimplify.c (gimplify_call_expr): Likewise.
      	* except.c (duplicate_eh_regions_1): Likewise.
      	* emit-rtl.c (try_split): Likewise.
      	(make_insn_raw): Likewise.
      	(make_debug_insn_raw): Likewise.
      	(make_jump_insn_raw): Likewise.
      	(make_call_insn_raw): Likewise.
      	(emit_pattern_after_setloc): Likewise.
      	(emit_pattern_after): Likewise.
      	(emit_debug_insn_after): Likewise.
      	(emit_pattern_before): Likewise.
      	(emit_insn_before_setloc): Likewise.
      	(emit_jump_insn_before): Likewise.
      	(emit_call_insn_before_setloc): Likewise.
      	(emit_call_insn_before): Likeise.
      	(emit_debug_insn_before_setloc): Likewise.
      	(emit_copy_of_insn_after): Likewise.
      	(insn_locators_alloc): Remove.
      	(insn_locators_finalize): Remove.
      	(insn_locators_free): Remove.
      	(set_curr_insn_source_location): Remove.
      	(get_curr_insn_source_location): Remove.
      	(set_curr_insn_block): Remove.
      	(get_curr_insn_block): Remove.
      	(locator_scope): Remove.
      	(insn_scope): Change to use new location.
      	(locator_location): Remove.
      	(insn_line): Change to use new location.
      	(locator_file): Remove.
      	(insn_file): Change to use new location.
      	(locator_eq): Remove.
      	(insn_locations_init): New.
      	(insn_locations_finalize): New.
      	(set_curr_insn_location): New.
      	(curr_insn_location): New.
      	* cfgexpand.c (gimple_assign_rhs_to_tree): Change to use new location.
      	(expand_gimple_cond): Likewise.
      	(expand_call_stmt): Likewise.
      	(expand_gimple_stmt_1): Likewise.
      	(expand_gimple_basic_block): Likewise.
      	(construct_exit_block): Likewise.
      	(gimple_expand_cfg): Likewise.
      	* cfgcleanup.c (try_forward_edges): Likewise.
      	* tree-ssa-live.c (remove_unused_scope_block_p): Likewise.
      	(dump_scope_block): Likewise.
      	(remove_unused_locals): Likewise.
      	* rtl.c (rtx_equal_p_cb): Likewise.
      	(rtx_equal_p): Likewise.
      	* rtl.h (XUINT): New.
      	(INSN_LOCATOR): Remove.
      	(CURR_INSN_LOCATION): Remove.
      	(INSN_LOCATION): New.
      	(INSN_HAS_LOCATION): New.
      	* tree-inline.c (remap_gimple_op_r): Change to use new location.
      	(copy_tree_body_r): Likewise.
      	(copy_phis_for_bb): Likewise.
      	(expand_call_inline): Likewise.
      	* tree-streamer-in.c (lto_input_ts_exp_tree_pointers): Likewise.
      	* tree-streamer-out.c (write_ts_decl_minimal_tree_pointers): Likewise.
      	* gimple-streamer-out.c (output_gimple_stmt): Likewise.
      	* combine.c (try_combine): Likewise.
      	* tree-outof-ssa.c (set_location_for_edge): Likewise.
      	(insert_partition_copy_on_edge): Likewise.
      	(insert_value_copy_on_edge): Likewise.
      	(insert_rtx_to_part_on_edge): Likewise.
      	(insert_part_to_rtx_on_edge): Likewise.
      	* basic-block.h (edge_def): Remove field.
      	* gimple.h (gimple_statement_base): Remove field.
      	(gimple_bb): Change to use new location.
      	(gimple_set_block): Likewise.
      	(gimple_has_location): Likewise.
      	* tree-cfg.c (make_cond_expr_edges): Likewise.
      	(make_goto_expr_edges): Likewise.
      	(gimple_can_merge_blocks_p): Likewise.
      	(move_stmt_op): Likewise.
      	(move_block_to_fn): Likewise.
      	* config/alpha/alpha.c (alpha_output_mi_thunk_osf): Likewise.
      	* config/sparc/sparc.c (sparc_output_mi_thunk): Likewise.
      	* config/i386/i386.c (x86_output_mi_thunk): Likewise.
      	* config/tilegx/tilegx.c (tilegx_output_mi_thunk): Likewise.
      	* config/sh/sh.c (sh_output_mi_thunk): Likewise.
      	* config/ia64/ia64.c (ia64_output_mi_thunk): Likewise.
      	* config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise.
      	* config/score/score.c (score_output_mi_thunk): Likewise.
      	* config/tilepro/tilepro.c (tilepro_asm_output_mi_thunk): Likewise.
      	* config/mips/mips.c (mips_output_mi_thunk): Likewise.
      	* cfgrtl.c (unique_locus_on_edge_between_p): Likewise.
      	(unique_locus_on_edge_between_p): Likewise.
      	(emit_nop_for_unique_locus_between): Likewise.
      	(force_nonfallthru_and_redirect): Likewise.
      	(fixup_reorder_chain): Likewise.
      	(cfg_layout_merge_blocks): Likewise.
      	* stmt.c (emit_case_nodes): Likewise.
      
      gcc/lto:
      	2012-09-19  Dehao Chen  <dehao@google.com>
      
      	* lto/lto.c (lto_fixup_prevailing_decls): Remove tree.exp.block field.
      
      libcpp:
      	2012-09-19  Dehao Chen  <dehao@google.com>
      
      	* include/line-map.h (MAX_SOURCE_LOCATION): New value.
      	(location_adhoc_data_fini): New.
      	(get_combined_adhoc_loc): New.
      	(get_data_from_adhoc_loc): New.
      	(get_location_from_adhoc_loc): New.
      	(location_adhoc_data_map): New.
      	(COMBINE_LOCATION_DATA): New.
      	(IS_ADHOC_LOC): New.
      	(expanded_location): New field.
      	(line_maps): New field.
      	* line-map.c (location_adhoc_data): New.
      	(location_adhoc_data_hash): New.
      	(location_adhoc_data_eq): New.
      	(location_adhoc_data_update): New.
      	(get_combined_adhoc_loc): New.
      	(get_data_from_adhoc_loc): New.
      	(get_location_from_adhoc_loc): New.
      	(location_adhoc_data_init): New.
      	(location_adhoc_data_fini): New.
      	(linemap_init): Initialize location_adhoc_data.
      	(linemap_lookup): Change to use new location.
      	(linemap_ordinary_map_lookup): Likewise.
      	(linemap_macro_map_lookup): Likewise.
      	(linemap_macro_map_loc_to_def_point): Likewise.
      	(linemap_macro_map_loc_unwind_toward_spel): Likewise.
      	(linemap_get_expansion_line): Likewise.
      	(linemap_get_expansion_filename): Likewise.
      	(linemap_location_in_system_header_p): Likewise.
      	(linemap_location_from_macro_expansion_p): Likewise.
      	(linemap_macro_loc_to_spelling_point): Likewise.
      	(linemap_macro_loc_to_def_point): Likewise.
      	(linemap_macro_loc_to_exp_point): Likewise.
      	(linemap_resolve_location): Likewise.
      	(linemap_unwind_toward_expansion): Likewise.
      	(linemap_unwind_to_first_non_reserved_loc): Likewise.
      	(linemap_expand_location): Likewise.
      	(linemap_dump_location): Likewise.
      	(linemap_line_start): Likewise.
      
      From-SVN: r191494
      5368224f
    • Bernd Schmidt's avatar
      dbgcnt.def (sched_breakdep): New counter. · 1a83e602
      Bernd Schmidt authored
      	* dbgcnt.def (sched_breakdep): New counter.
      	* haifa-sched.c (update_insn_after_change): New static function,
      	broken out of haifa_change_pattern.
      	(haifa_change_pattern): Call it.
      	(dep_t heap vecs): Declare.
      	(INSN_COST): Define earlier.
      	(next_cycle_replace_deps, next_cycle_apply): New static
      	variables.
      	(apply_replacement): New static function.
      	(recompute_todo_spec): New argument FOR_BACKTRACK.  All callers
      	changed.  Handle DEP_REPLACE deps.
      	(contributes_to_priority_p): False for replaceable deps.
      	(must_restore_pattern_p, restore_pattern): New static functions.
      	(schedule_insn): Use them.  Apply replacements for broken deps.
      	(struct haifa_saved_data): Add new fields to keep track of
      	replacements.
      	(save_backtrack_point): Initialize them.
      	(undo_replacements_for_backtrack): New static function.
      	(restore_last_backtrack_point, free_topmost_backtrack_point):
      	Use it and keep track of replacements.
      	(perform_replacements_new_cycle, undo_all_replacements): New static
      	functions.
      	(schedule_block): Call these two as necessary.  Call
      	find_modifiable_mems.
      	(try_ready): Tweak the assert.  Check for DEP_POSTPONED.
      	* sched-deps.c: Include "emit-rtl.h".
      	(init_dep_1): Initialize DEP_NONREG, DEP_MULTIPLE and DEP_REPLACE.
      	(dep_spec_p): True for DEP_REPLACE deps.
      	(mark_as_hard): New static variable.
      	(update_dep): Update DEP_NONREG and DEP_MULTIPLE.
      	(add_dependence_list): New argument hard.  All callers changed.  Set
      	and clear mark_as_hard around function body.
      	(add_dependence_list_and_free): Likewise.
      	(haifa_note_mem_dep): Set DEP_NONREG.
      	(haifa_note_dep): Likewise if mark_as_hard is true.
      	(sched_analyze_insn): Switch loop with if statement testing for
      	sel_sched_p.
      	(struct mem_inc_info): New.
      	(attempt_change, parse_add_or_inc, find_inc, find_mem): New static
      	functions.
      	(find_modifiable_mems): New function.
      	* sched-int.h (struct dep_replacement): New.
      	(struct _dep): Add replace, nonreg and multiple fields.  Make type and
      	cost bitfields.
      	(UNKNOWN_DEP_COST): Change to match the bitfield.
      	(DEP_NONREG, DEP_MULTIPLE, DEP_REPLACE): New macros.
      	(DEP_POSTPONED): New macro.
      	(DEP_CANCELLED): Renumber.
      	(find_modifiable_mems): Declare.
      	(enum SCHED_FLAGS): Add DONT_BREAK_DEPENDENCIES.
      	* sched-rgn.c (init_ready_list): Set TODO_SPEC here.
      	(new_ready): Don't set HARD_DEP, use DEP_POSTPONED.
      	(debug_dependencies): Dump DEP_NONREG and DEP_MULTIPLE.
      	* Makefile.in (sched-deps.o): Update dependencies.
      	* config/c6x/c6x.c (in_hwloop): New static variable.
      	(c6x_set_sched_flags): If it is true, add DONT_BREAK_DEPENDENCIES.
      	(hwloop_optimize): Set and clear it around preliminary scheduling
      	pass.
      
      From-SVN: r191493
      1a83e602
    • Tulio Magno Quites Machado Filho's avatar
      ppc-get-timebase.c: New file. · 7b49d6db
      Tulio Magno Quites Machado Filho authored
      2012-09-19  Tulio Magno Quites Machado Filho  <tuliom@linux.vnet.ibm.com>
      
              * gcc.target/powerpc/ppc-get-timebase.c: New file.
              * gcc.target/powerpc/ppc-mftb.c: New file.
      
      From-SVN: r191492
      7b49d6db
    • David Edelsohn's avatar
      [multiple changes] · 0efbf084
      David Edelsohn authored
      2012-09-19  Tulio Magno Quites Machado Filho  <tuliom@linux.vnet.ibm.com>
      
              * config/rs6000/rs6000-builtin.def: Add __builtin_ppc_get_timebase
              and __builtin_ppc_mftb.
              * config/rs6000/rs6000.c (rs6000_expand_zeroop_builtin): New
              function to expand an expression that calls a built-in without
              arguments.
              (rs6000_expand_builtin): Add __builtin_ppc_get_timebase and
              __builtin_ppc_mftb.
              (rs6000_init_builtins): Likewise.
              * config/rs6000/rs6000.md (rs6000_get_timebase): New pattern.
              (rs6000_get_timebase_ppc32): New pattern.
              (rs6000_mftb_<mode>): New pattern.
      
              * doc/extend.texi (PowerPC Built-in Functions): New section.
              (PowerPC AltiVec/VSX Built-in Functions):
              Move some built-ins unrelated to Altivec/VSX to the new section.
      
      2012-09-19  David Edelsohn  <dje.gcc@gmail.com>
      
              * rs6000.md (mac*): Remove extra spaces.
              (mulhw*): Same.
      
      From-SVN: r191491
      0efbf084
    • Oleg Endo's avatar
      re PR target/54089 ([SH] Refactor shift patterns) · 4eddc42b
      Oleg Endo authored
      	PR target/54089
      	* config/sh/predicates.md (arith_reg_or_t_reg_operand): New predicate.
      	* config/sh/sh.md (*rotcr): Use arith_reg_or_t_reg_operand predicate.
      	Handle the case where one of the operands is T_REG.
      	Add new pattern to handle MSB extraction.
      
      	PR target/54089
      	* gcc.target/sh/pr54089-1.c (test_11, test_12, test_13, test_14): New
      	functions.
      
      From-SVN: r191490
      4eddc42b
    • Oleg Endo's avatar
      re PR target/54236 ([SH] Improve addc and subc insn utilization) · 8b75f550
      Oleg Endo authored
      	PR target/54236
      	* config/sh/sh.md (*addc): Add pattern to handle one bit left shifts.
      
      	PR target/54236
      	* gcc.target/sh/pr54236-1.c (test_08): Add one bit left shift case.
      
      From-SVN: r191489
      8b75f550
    • Oleg Endo's avatar
      sh.md (prologue, epilogue): Use braced strings. · 68965312
      Oleg Endo authored
      	* config/sh/sh.md (prologue, epilogue): Use braced strings.
      
      From-SVN: r191488
      68965312
    • Ian Lance Taylor's avatar
      compiler: Ignore byte-order-mark at start of file. · 69d4d74d
      Ian Lance Taylor authored
      From-SVN: r191485
      69d4d74d
    • Eric Botcazou's avatar
      re PR rtl-optimization/54290 (wrong code at -O2 with large offset) · 17fff17b
      Eric Botcazou authored
      	PR rtl-optimization/54290
      	* reload1.c (choose_reload_regs): Also take into account secondary MEMs
      	to remove address replacements for inherited reloads.
      	(replaced_subreg): Move around.
      
      From-SVN: r191484
      17fff17b
    • Joseph Myers's avatar
      * cpplib.pot: Regenerate. · 5b156fea
      Joseph Myers authored
      From-SVN: r191483
      5b156fea
    • Joseph Myers's avatar
      * gcc.pot: Regenerate. · 58420e6b
      Joseph Myers authored
      From-SVN: r191482
      58420e6b
    • David Edelsohn's avatar
      aix61.h (TARGET_DEFAULT): Add MASK_PPC_GPOPT, MASK_PPC_GFXOPT, and MASK_MFCRF. · d36481c6
      David Edelsohn authored
              * config/rs6000/aix61.h (TARGET_DEFAULT): Add MASK_PPC_GPOPT,
              MASK_PPC_GFXOPT, and MASK_MFCRF.
      
      From-SVN: r191480
      d36481c6
    • Richard Guenther's avatar
      c-torture.exp (TORTURE_OPTIONS): Add -Og -g. · 471dc06d
      Richard Guenther authored
      2012-09-19  Richard Guenther  <rguenther@suse.de>
      
      	* lib/c-torture.exp (TORTURE_OPTIONS): Add -Og -g.
      
      From-SVN: r191478
      471dc06d
    • Richard Guenther's avatar
      passes.c (init_optimization_passes): For -Og move pass_object_sizes inbetween CCP and copyprop. · 2d5fec4e
      Richard Guenther authored
      2012-09-19  Richard Guenther  <rguenther@suse.de>
      
      	* passes.c (init_optimization_passes): For -Og move
      	pass_object_sizes inbetween CCP and copyprop.
      
      From-SVN: r191476
      2d5fec4e
    • Rainer Orth's avatar
      configure.ac (GCC_HEADER_STDINT): Invoke. · 76850556
      Rainer Orth authored
      
              * configure.ac (GCC_HEADER_STDINT): Invoke.
              * backtrace.h: If we can't find <stdint.h>, use "gstdint.h".
              * btest.c: Don't include <stdint.h>.
              * dwarf.c: Likewise.
              * configure, aclocal.m4, Makefile.in, config.h.in: Rebuild.
      
      Co-Authored-By: default avatarIan Lance Taylor <iant@google.com>
      
      From-SVN: r191474
      76850556
    • Richard Guenther's avatar
      builtin-unreachable-6.c: Adjust. · fb522d96
      Richard Guenther authored
      2012-09-19  Richard Guenther  <rguenther@suse.de>
      
      	* gcc.dg/builtin-unreachable-6.c: Adjust.
      
      From-SVN: r191472
      fb522d96
    • Richard Guenther's avatar
      builtin-object-size-10.c: Adjust. · 56f9667f
      Richard Guenther authored
      2012-09-19  Richard Guenther  <rguenther@suse.de>
      
      	* gcc.dg/builtin-object-size-10.c: Adjust.
      	* gcc.dg/builtin-unreachable-5.c: Adjust.
      	* gcc.dg/tree-ssa/builtin-fprintf-1.c: Adjust.
      	* gcc.dg/tree-ssa/builtin-fprintf-chk-1.c: Adjust.
      	* gcc.dg/tree-ssa/builtin-printf-1.c: Adjust.
      	* gcc.dg/tree-ssa/builtin-printf-chk-1.c: Adjust.
      	* gcc.dg/tree-ssa/builtin-vfprintf-1.c: Adjust.
      	* gcc.dg/tree-ssa/builtin-vfprintf-chk-1.c: Adjust.
      	* gcc.dg/tree-ssa/builtin-vprintf-1.c: Adjust.
      	* gcc.dg/tree-ssa/builtin-vprintf-chk-1.c: Adjust.
      	* gcc.dg/tree-ssa/ssa-ccp-10.c: Adjust.
      	* gcc.dg/vect/vec-scal-opt.c: Adjust.
      	* gcc.dg/vect/vec-scal-opt1.c: Adjust.
      	* gcc.dg/vect/vec-scal-opt2.c: Adjust.
      
      From-SVN: r191468
      56f9667f
    • Richard Guenther's avatar
      tree-ssa-forwprop.c (get_prop_source_stmt): Simplify. · ef78c9c7
      Richard Guenther authored
      2012-09-19  Richard Guenther  <rguenther@suse.de>
      
      	* tree-ssa-forwprop.c (get_prop_source_stmt): Simplify.
      
      From-SVN: r191467
      ef78c9c7
    • Jan Hubicka's avatar
      symtab.c (insert_to_assembler_name_hash): Do not insert register vars. · b5493fb2
      Jan Hubicka authored
      	* symtab.c (insert_to_assembler_name_hash): Do not insert
      	register vars.
      	(unlink_from_assembler_name_hash): NULL out pointers of unlinked
      	var.
      	(symtab_prevail_in_asm_name_hash): New.
      	(symtab_initialize_asm_name_hash): Break out from ...
      	(symtab_node_for_asm): ... here.
      	(dump_symtab_base): Dump LTO file data.
      	(verify_symtab_base): Register vars are not in symtab.
      	* cgraph.h (symtab_initialize_asm_name_hash,
      	symtab_prevail_in_asm_name_hash): New functions.
      	(symtab_real_symbol_p): New inline.
      	* lto-symtab.c: Do not include gt-lto-symtab.h.
      	(lto_symtab_entry_def): Remove.
      	(lto_symtab_entry_t): Remove.
      	(lto_symtab_identifiers): Remove.
      	(lto_symtab_free): Remove.
      	(lto_symtab_entry_hash): Remove.
      	(lto_symtab_entry_eq): Remove.
      	(lto_symtab_entry_marked_p): Remove.
      	(lto_symtab_maybe_init_hash_table): Remove.
      	(resolution_guessed_p, set_resolution_guessed): New functions.
      	(lto_symtab_register_decl): Only set resolution info.
      	(lto_symtab_get, lto_symtab_get_resolution): Remove.
      	(lto_symtab_merge): Reorg to work across symtab; do nothing if decls
      	are same.
      	(lto_symtab_resolve_replaceable_p): Reorg to work on symtab.
      	(lto_symtab_resolve_can_prevail_p): Likewise; only real symbols can
      	prevail.
      	(lto_symtab_resolve_symbols): Reorg to work on symtab.
      	(lto_symtab_merge_decls_2): Likewise.
      	(lto_symtab_merge_decls_1): Likewise; add debug dumps.
      	(lto_symtab_merge_decls): Likewise; do not merge at ltrans stage.
      	(lto_symtab_merge_cgraph_nodes_1): Reorg to work on symtab.
      	(lto_symtab_merge_cgraph_nodes): Likewise; do not merge at ltrans stage.
      	(lto_symtab_prevailing_decl): Rewrite to lookup into symtab.
      	* lto-streaer.h (lto_symtab_free): Remove.
      	* lto-cgraph.c (add_references): Cleanup.
      	* varpool.c (varpool_assemble_decl): Skip hard regs.
      
      	* lto.c (lto_materialize_function): Update confused comment.
      	(read_cgraph_and_symbols): Do not free symtab.
      
      From-SVN: r191466
      b5493fb2
    • Richard Guenther's avatar
      re PR other/53316 (Introduce -Og) · 9745abfd
      Richard Guenther authored
      2012-09-19  Richard Guenther  <rguenther@suse.de>
      
      	PR other/53316
      	* common/common-target.h (OPT_LEVELS_1_PLUS_NOT_DEBUG): Add.
      
      From-SVN: r191465
      9745abfd
    • Richard Guenther's avatar
      re PR other/53316 (Introduce -Og) · bf7a7185
      Richard Guenther authored
      2012-09-19  Richard Guenther  <rguenther@suse.de>
      
      	PR other/53316
      	* common.opt (optimize_debug): New variable.
      	(Og): New optimization level.
      	* doc/invoke.texi (Og): Document.
      	* opts.c (maybe_default_option): Add debug parameter.
      	(maybe_default_options): Likewise.
      	(default_options_optimization): Handle -Og.
      	(common_handle_option): Likewise.
      	* passes.c (gate_all_optimizations): Do not run with -Og.
      	(gate_all_optimizations_g): New gate, run with -Og.
      	(pass_all_optimizations_g): New container pass, run with -Og.
      	(init_optimization_passes): Schedule pass_all_optimizations_g
      	alongside pass_all_optimizations.
      
      From-SVN: r191464
      bf7a7185
    • Richard Guenther's avatar
      re PR tree-optimization/54132 (Incorrect loop transformation with -ftree-loop-distribute-patterns) · f20132e7
      Richard Guenther authored
      2012-09-19  Richard Guenther  <rguenther@suse.de>
      
      	PR tree-optimization/54132
      	* tree-loop-distribution.c (classify_partition): Properly
      	check dependences for memmove.
      	* tree-data-ref.h (compute_affine_dependence): Declare.
      	* tree-data-ref.c (compute_affine_dependence): Export.
      
      	* gcc.dg/tree-ssa/ldist-21.c: New testcase.
      	* gcc.dg/torture/pr54132.c: Likewise.
      
      From-SVN: r191463
      f20132e7
    • Zhenqiang Chen's avatar
      re PR middle-end/54364 (Tail call jumps not threaded) · f7d0c571
      Zhenqiang Chen authored
      	PR middle-end/54364
      	* bb-reorder.c (connect_better_edge_p): New added.
      	(find_traces_1_round): When optimizing for size, ignore edge frequency
      	and probability, and handle all in one round.
      	(bb_to_key): Use bb->index as key when optimizing for size.
      	(better_edge_p): The bb with smaller index is better when optimizing
      	for size.
      	(connect_traces): When optimizing for size, connect block n with
      	block n + 1; connect trace m with trace m + 1 if falling through.
      	(gate_handle_reorder_blocks): Enable bbro when optimizing for -Os.
      
      From-SVN: r191462
      f7d0c571
    • Ian Lance Taylor's avatar
      compiler: Fix multiple types with same name in function. · 878b569c
      Ian Lance Taylor authored
      From-SVN: r191461
      878b569c
    • Terry Guo's avatar
      gcc-dg.exp (dg_runtest_extra_prunes): New variable to define extra prune rules... · 06e28db0
      Terry Guo authored
      gcc-dg.exp (dg_runtest_extra_prunes): New variable to define extra prune rules that will be applied to all tests in a...
      
      2012-09-19  Terry Guo  <terry.guo@arm.com>
      
              * lib/gcc-dg.exp (dg_runtest_extra_prunes): New variable to define
              extra prune rules that will be applied to all tests in a .exp file.
              (gcc-dg-prune): Use rules defined by the above variable.
              * gcc.target/arm/arm.exp (dg_runtest_extra_prunes): Skip all the
              harmless warnings on architecture switch conflict.
      
      From-SVN: r191460
      06e28db0
    • Ian Lance Taylor's avatar
      re PR bootstrap/54623 (install fails with libbacktrace/backtrace.c:35:20:... · 9425c00b
      Ian Lance Taylor authored
      re PR bootstrap/54623 (install fails with libbacktrace/backtrace.c:35:20: error: unwind.h: No such file or directory)
      
      	PR bootstrap/54623
      	* Makefile.am (AM_CPPFLAGS): Define.
      	(AM_CFLAGS): Remove -I options.
      	* Makefile.in: Rebuild.
      
      From-SVN: r191459
      9425c00b
    • Bin Cheng's avatar
      Fix ChangeLog entry for r191457. · 467d9032
      Bin Cheng authored
      From-SVN: r191458
      467d9032
    • Bin Cheng's avatar
      * fold-const.c (fold_truth_andor) Remove duplicated check on · afb0c9cd
      Bin Cheng authored
      	BRANCH_COST.
      
      From-SVN: r191457
      afb0c9cd
    • Hans-Peter Nilsson's avatar
      nested-3.C: Match a sequence of asm-comment characters instead of a single one. · 7a99a251
      Hans-Peter Nilsson authored
      	* g++.dg/debug/dwarf2/nested-3.C: Match a sequence
      	of asm-comment characters instead of a single one.
      	* g++.dg/debug/dwarf2/nested-2.C: Similar.
      
      From-SVN: r191456
      7a99a251
    • GCC Administrator's avatar
      Daily bump. · 92058131
      GCC Administrator authored
      From-SVN: r191455
      92058131
  2. Sep 18, 2012
    • Eric Botcazou's avatar
      re PR middle-end/54617 (ICE on gcc.c-torture/compile/pr42025-2.c with -m64 and -O1) · 63d94e58
      Eric Botcazou authored
      	PR middle-end/54617
      	* expr.c (store_field): Handle a PARALLEL in more cases.
      
      From-SVN: r191451
      63d94e58
    • Segher Boessenkool's avatar
      rs6000.md (sminsi3, [...]): Delete. · 4f60e9d3
      Segher Boessenkool authored
      2012-09-18  Segher Boessenkool  <segher@kernel.crashing.org>
      
      gcc/
      	* config/rs6000/rs6000.md (sminsi3, smaxsi3, uminsi3, umaxsi3):
      	Delete.
      	(abssi2, abs<mode>2_isel, nabs<mode>2_isel, abssi2_nopower,
      	nabs_nopower): Delete.
      	(absdi2, absdi2_internal, nabsdi2): Delete.
      	(smindi3, smaxdi3, umindi3, umaxdi3): Delete.
      
      From-SVN: r191450
      4f60e9d3
    • Janis Johnson's avatar
      * gcc.dg/vect/fast-math-pr35982.c: Skip check instead of xfail. · 65c247ee
      Janis Johnson authored
      From-SVN: r191448
      65c247ee
    • Janis Johnson's avatar
      no-vfa-vect-101.c: Skip a check for an irrelevant target instead of xfailing it. · 672df680
      Janis Johnson authored
      	* gcc.dg/vect/no-vfa-vect-101.c: Skip a check for an irrelevant
      	target instead of xfailing it.
      	* gcc.dg/vect/no-vfa-vect-102.c: Likewise.
      	* gcc.dg/vect/no-vfa-vect-102a.c: Likewise.
      	* gcc.dg/vect/no-vfa-vect-37.c: Likewise.
      	* gcc.dg/vect/no-vfa-vect-79.c: Likewise.
      	* gcc.dg/vect/vect-104.c: Likewise.
      	* gcc.dg/vect/vect-outer-1-big-array.c: Likewise.
      	* gcc.dg/vect/vect-outer-1.c: Likewise.
      	* gcc.dg/vect/vect-outer-1a-big-array.c: Likewise.
      	* gcc.dg/vect/vect-outer-1a.c: Likewise.
      	* gcc.dg/vect/vect-outer-1b-big-array.c: Likewise.
      	* gcc.dg/vect/vect-outer-1b.c: Likewise.
      	* gcc.dg/vect/vect-outer-2b.c: Likewise.
      	* gcc.dg/vect/vect-outer-3a-big-array.c: Likewise.
      	* gcc.dg/vect/vect-outer-3a.c: Likewise.
      	* gcc.dg/vect/vect-outer-3b.c: Likewise.
      	* gcc.dg/vect/vect-reduc-dot-s8b.c: Likewise.
      
      From-SVN: r191447
      672df680
    • Janis Johnson's avatar
      target-supports.exp (check_effective_target_vect_widen_mult_qi_to_hi, [...]):... · 1401c913
      Janis Johnson authored
      target-supports.exp (check_effective_target_vect_widen_mult_qi_to_hi, [...]): Check arm_neon_ok instead of arm_none.
      
      	* lib/target-supports.exp
      	(check_effective_target_vect_widen_mult_qi_to_hi,
      	check_effective_target_vect_widen_mult_hi_to_si,
      	check_effective_target_vect_widen_mult_qi_to_hi_pattern,
      	check_effective_target_vect_widen_mult_hi_to_si_pattern,
      	check_effective_target_vect_pack_trunc,
      	check_effective_target_vect_unpack,
      	check_effective_target_vect_multiple_sizes): Check arm_neon_ok
      	instead of arm_none.
      
      From-SVN: r191446
      1401c913
    • Janis Johnson's avatar
      * gcc.dg/vect/pr52298.c: Remove "dg-do run". · 67fae09f
      Janis Johnson authored
      From-SVN: r191445
      67fae09f
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