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2008-02-26system.h (USE_MAPPED_LOCATION): Poison.Tom Tromey1-18/+1
gcc * system.h (USE_MAPPED_LOCATION): Poison. * Makefile.in (GTFILES): Put CPP_ID_DATA_H first. * tree-cfg.c (make_cond_expr_edges): Remove old location code. (make_goto_expr_edges): Likewise. (remove_bb): Likewise. (execute_warn_function_return): Likewise. * basic-block.h (struct edge_def) <goto_locus>: Change type to location_t. * c-common.c (fname_decl): Remove old location code. * tree-vect-transform.c (vect_finish_stmt_generation): Remove old location code. * rtl.h (ASM_OPERANDS_SOURCE_LOCATION): Remove old-location variant. (ASM_INPUT_SOURCE_LOCATION): Likewise. (gen_rtx_ASM_INPUT): Likewise. (gen_rtx_ASM_INPUT_loc): Likewise. (get_rtx_asm_OPERANDS): Remove. * cfglayout.c (insn_locators_alloc): Remove old location code. (set_curr_insn_source_location): Likewise. (curr_insn_locator): Likewise. * print-tree.c (print_node): Remove old location code. * tree-mudflap.c (mf_varname_tree): Remove old location code. (mf_file_function_line_tree): Remove test of USE_MAPPED_LOCATION. * cfgexpand.c (expand_gimple_cond_expr): Don't use location_from_locus. (construct_exit_block): Remove old location code. * emit-rtl.c (force_next_line_note): Remove old location code. * profile.c (branch_prob): Remove old location code. * tree-vectorizer.h (LOC, UNKNOWN_LOC, EXPR_LOC, LOC_FILE, LOC_LINE): Remove old-location variants. * langhooks.c (lhd_print_error_function): Remove old location code. * configure, config.in: Rebuilt. * configure.ac (--enable-mapped-location): Remove. * c-decl.c (c_init_decl_processing): Remove old location code. (finish_function): Likewise. * recog.c (decode_asm_operands): Remove old location code. * c-pch.c (c_common_read_pch): Remove old location code. * rtl.def (ASM_INPUT, ASM_OPERANDS): Remove old location variants. * gimple-low.c (lower_function_body): Remove old location code. * toplev.c (unknown_location): Remove. (push_srcloc): Remove old-location variant. (process_options): Remove old location code. (lang_dependent_init): Likewise. * input.h (UNKNOWN_LOCATION): Move definition. (location_t): Undeprecate. (source_locus): Remove. (location_from_locus): Remove. (struct location_s): Remove. Remove all old-location code. (input_line, input_filename): Remove. * final.c (final_scan_insn): Remove old location code. * diagnostic.c (diagnostic_build_prefix): Remove USE_MAPPED_LOCATION test. * tree.h (gimple_stmt) <locus>: Now a location_t. (tree_exp) <locus>: Likewise. (DECL_IS_BUILTIN): Remove old-location variant. (annotate_with_file_line, annotate_with_locus): Likewise. (expr_locus, set_expr_locus): Update. * tree.c (build1_stat): Remove old location code. (last_annotated_node): Remove. (annotate_with_file_line): Remove old-location variant. (annotate_with_locus): Likewise. (expr_location): Remove old location code. (set_expr_location): Likewise. (expr_has_location): Likewise. (expr_locus): Likewise. (set_expr_locus): Likewise. (expr_filename): Don't use location_from_locus. (expr_lineno): Likewise. * rtl-error.c (location_for_asm): Remove old location code. * c-lex.c (cb_line_change): Remove old location code. (fe_file_change): Likewise. (cb_def_pragma): Likewise. (c_lex_with_flags): Likewise. * gengtype.c (do_typedef): Don't special-case location types. (define_location_structures): Remove. (main): Don't call define_location_structures. * tree-pretty-print.c (dump_implicit_edges): Remove old location code. gcc/ada * misc.c (internal_error_function): Remove test of USE_MAPPED_LOCATION. * trans.c (gigi): Remove test of USE_MAPPED_LOCATION. (Sloc_to_locus): Remove old location code. gcc/cp * parser.c (eof_token): Remove old location code. (check_empty_body): Remove test of USE_MAPPED_LOCATION. * decl2.c (generate_ctor_or_dtor_function): Remove old location code. (cp_write_global_declarations): Likewise. * lex.c (cxx_init): Remove old location code. (handle_pragma_implementation): Remove test of USE_MAPPED_LOCATION. * pt.c (tsubst): Remove old location code. * error.c (cp_print_error_function): Remove test of USE_MAPPED_LOCATION. * decl.c (pop_label): Remove old location code. (finish_function): Likewise. gcc/fortran * trans-io.c (set_error_locus): Remove old location code. * trans-decl.c (gfc_set_decl_location): Remove old location code. * f95-lang.c (gfc_init): Remove test of USE_MAPPED_LOCATION. * scanner.c (gfc_gobble_whitespace): Remove old location code. (get_file): Likewise. (preprocessor_line): Likewise. (load_file): Likewise. (gfc_new_file): Likewise. * trans.c (gfc_trans_runtime_check): Remove old location code. (gfc_get_backend_locus): Likewise. (gfc_set_backend_locus): Likewise. * data.c (gfc_assign_data_value): Remove old location code. * error.c (show_locus): Remove old location code. * gfortran.h (gfc_linebuf): Remove old location code. (gfc_linebuf_linenum): Remove old-location variant. gcc/java * lang.c (java_post_options): Remove conditional. * expr.c (expand_byte_code): Remove old location code. * jcf-parse.c (set_source_filename): Remove old location code. (give_name_to_class): Likewise. (jcf_parse): Likewise. (duplicate_class_warning): Likewise. (parse_class_file): Likewise. (java_parse_file): Likewise. * decl.c (finish_method): Remove old location code. * class.c (push_class): Remove old location code. gcc/objc * objc-act.c (objc_init): Remove old location code. gcc/treelang * tree1.c (treelang_init): Remove old location code. (treelang_parse_file): Likewise. * lex.l (LINEMAP_POSITION_FOR_COLUMN): Remove. (update_lineno_charno): Remove old location code. From-SVN: r132679
2007-08-27alias.c (memory_modified_1, [...]): Constify.Kaveh R. Ghazi1-2/+2
* alias.c (memory_modified_1, memory_modified_in_insn_p): Constify. * basic-block.h (tree_predicted_by_p, rtl_predicted_by_p): Likewise. * bb-reorder.c (copy_bb_p): Likewise. * cfghooks.c (can_remove_branch_p, can_merge_blocks_p, predicted_by_p, can_duplicate_block_p, block_ends_with_call_p, block_ends_with_condjump_p): Likewise. * cfghooks.h (can_remove_branch_p, can_merge_blocks_p, predicted_by_p, can_duplicate_block_p, block_ends_with_call_p, block_ends_with_condjump_p): Likewise. * cfglayout.c (cfg_layout_can_duplicate_bb_p): Likewise. * cfgrtl.c (can_delete_note_p, can_delete_label_p, rtl_can_merge_blocks, cfg_layout_can_merge_blocks_p, rtl_block_ends_with_call_p, rtl_block_ends_with_condjump_p, need_fake_edge_p, rtl_can_remove_branch_p): Likewise. * dbxout.c (dbx_debug_hooks, xcoff_debug_hooks): Use debug_true_const_tree instad of debug_true_tree. * debug.c (do_nothing_debug_hooks): Likewise. * debug.h (ignore_block, debug_true_const_tree): Constify. * dwarf2out.c (stack_adjust_offset, clobbers_queued_reg_save, dwarf2out_ignore_block, is_pseudo_reg, is_tagged_type, decl_ultimate_origin, block_ultimate_origin, lookup_decl_loc, same_dw_val_p, add_ranges, is_subrange_type, type_is_enum, dbx_reg_number, is_based_loc, field_type, simple_type_align_in_bits, simple_decl_align_in_bits, simple_type_size_in_bits, field_byte_offset, insert_float, type_tag, member_declared_type, is_redundant_typedef, secname_for_decl, is_inlined_entry_point): Likewise. * emit-rtl.c (const_next_insn, const_previous_insn, const_next_nonnote_insn, const_prev_nonnote_insn, const_next_real_insn, const_prev_real_insn, const_next_active_insn, const_prev_active_insn, const_next_label, const_prev_label): Likewise. * except.h (lookup_stmt_eh_region_fn, lookup_stmt_eh_region): Likewise. * haifa-sched.c (may_trap_exp, haifa_classify_insn, find_set_reg_weight, no_real_insns_p, find_set_reg_weight, sched_insn_is_legitimate_for_speculation_p): Likewise. * jump.c (reversed_comparison_code_parts, reversed_comparison_code, reversed_comparison, condjump_label): Likewise. * predict.c (rtl_predicted_by_p, tree_predicted_by_p): Likewise. * reg-stack.c (stack_regs_mentioned_p, stack_regs_mentioned): Likewise. * rtl.h (const_previous_insn, const_next_insn, const_prev_nonnote_insn, const_next_nonnote_insn, const_prev_real_insn, const_next_real_insn, const_prev_active_insn, const_next_active_insn, const_prev_label, const_next_label, modified_between_p, modified_in_p, const_note_storeskeep_with_call_p, condjump_label, reversed_comparison, reversed_comparison_code, reversed_comparison_code_parts, memory_modified_in_insn_p, stack_regs_mentioned): Likewise. * rtlanal.c (modified_between_p, modified_in_p, const_note_stores, keep_with_call_p): Likewise. * sched-deps.c (deps_may_trap_p, sched_get_condition, conditions_mutex_p, sched_insns_conditions_mutex_psd_next_list, sd_lists_size, sd_lists_empty_p): Likewise. * sched-int.h (sched_insns_conditions_mutex_p, haifa_classify_insn, no_real_insns_p, sched_insn_is_legitimate_for_speculation_p, sd_next_list, sd_lists_size, sd_lists_empty_p): Likewise. * sdbout.c (sdb_debug_hooks): Likewise. * tree-cfg.c (tree_can_merge_blocks_p, is_ctrl_altering_stmt, stmt_ends_bb_p, tree_can_remove_branch_p, tree_can_duplicate_bb_p, -tree_block_ends_with_call_p, tree_block_ends_with_condjump_p): Likewise. * tree-eh.c (lookup_stmt_eh_region_fn, lookup_stmt_eh_region, tree_can_throw_internal): Likewise. * tree-flow-inline.h (phi_nodes): Likewise. * tree-flow.h (phi_nodesstmt_ends_bb_p, is_ctrl_altering_stmt, tree_can_throw_internal, lookup_stmt_eh_region): Likewise. * tree-gimple.c (const_get_call_expr_in): Likewise. * tree-gimple.h (const_get_call_expr_in): Likewise. * tree.c (const_lookup_attribute, attribute_list_equal, attribute_list_contained): Likewise. * tree.h (attribute_list_equal, attribute_list_contained, const_lookup_attribute): Likewise. * vmsdbgout.c (vmsdbgout_ignore_block): Likewise. From-SVN: r127824
2007-07-28cfglayout.c, [...]: Fix comment typos.Kazu Hirata1-1/+1
* cfglayout.c, config/arm/arm.c, config/arm/cortex-a8.md, config/arm/neon-schedgen.ml, config/arm/neon.ml, config/arm/vec-common.md, config/ia64/div.md, cselib.c, df-core.c, df.h, dominance.c, optabs.c, opts.c, reg-stack.c, regstat.c, target.h, tree-ssa-live.c, tree-ssa-pre.c, tree-vect-transform.c, tree.def: Fix comment typos. Follow spelling conventions. * doc/invoke.texi: Follow spelling conventions. From-SVN: r127030
2007-07-26Change copyright header to refer to version 3 of the GNU General Public ↵Nick Clifton1-4/+3
License and to point readers at the COPYING3 file and the FSF's license web page. From-SVN: r126948
2007-07-25cfglayout.c (insn_scope, insn_line): Constify.Kaveh R. Ghazi1-4/+4
* cfglayout.c (insn_scope, insn_line): Constify. * emit-rtl.c (const_int_htab_hash, const_int_htab_eq, const_double_htab_hash, const_double_htab_eq, mem_attrs_htab_hash): Likewise. * loop-iv.c (biv_eq): Likewise. * print-rtl.c (print_rtx, print_decl_name, print_mem_expr, print_inline_rtx, debug_rtx, debug_rtx_list, debug_rtx_range, debug_rtx_find, print_rtl, print_rtl_single, print_simple_rtl): Likewise. * rtl-error.c (location_for_asm, diagnostic_for_asm, error_for_asm, warning_for_asm, _fatal_insn, _fatal_insn_not_found): Likewise. * rtl.c (rtx_size, shared_const_p, shallow_copy_rtx_stat, rtx_equal_p, rtl_check_failed_bounds, rtl_check_failed_type1, rtl_check_failed_type2, rtl_check_failed_code1, rtl_check_failed_code2, rtl_check_failed_code_mode, rtvec_check_failed_bounds, rtl_check_failed_flag): Likewise. * rtl.h (rtl_check_failed_bounds, rtl_check_failed_type1, rtl_check_failed_type2, rtl_check_failed_code1, rtl_check_failed_code2, rtl_check_failed_code_mode, rtvec_check_failed_bounds, rtl_check_failed_flag, LABEL_KIND, SET_LABEL_KIND, rhs_regno, subreg_lsb, subreg_regno, subreg_nregs, shared_const_p, rtx_size, shallow_copy_rtx_stat, rtx_equal_p, get_pool_mode, insn_line, insn_file, simplify_replace_rtx, mode_signbit_p, rtx_addr_can_trap_p, nonzero_address_p, rtx_unstable_p, get_integer_term, get_related_value, offset_within_block_p, reg_mentioned_p, count_occurrences, reg_referenced_p, reg_used_between_p, no_labels_between_p, single_set_2, multiple_sets, set_noop_p, refers_to_regno_p, reg_overlap_mentioned_p, dead_or_set_p, dead_or_set_regno_p, find_reg_note, find_regno_note, find_reg_equal_equiv_note, find_constant_src, find_reg_fusage, find_regno_fusage, pure_call_p, remove_note, side_effects_p, volatile_refs_p, volatile_insn_p, may_trap_p, may_trap_after_code_motion_p, may_trap_or_fault_p, inequality_comparisons_p, tablejump_p, computed_jump_p, auto_inc_p, in_expr_list_p, remove_node_from_expr_list, loc_mentioned_in_p, label_is_jump_target_p, reversed_comparison_code_parts, debug_rtx, debug_rtx_list, debug_rtx_range, debug_rtx_find, print_mem_expr, print_rtl, print_simple_rtl, print_rtl_single, print_inline_rtx): Likewise. * rtlanal.c (covers_regno_p, covers_regno_no_parallel_p, computed_jump_p_1, nonzero_bits1, rtx_unstable_p, rtx_addr_can_trap_p_1, rtx_addr_can_trap_p, nonzero_address_p, get_integer_term, get_related_value, offset_within_block_p, count_occurrences, reg_mentioned_p, no_labels_between_p, reg_used_between_p, reg_referenced_p, single_set_2, multiple_sets, set_noop_p, refers_to_regno_p, reg_overlap_mentioned_p, dead_or_set_p, covers_regno_no_parallel_p, covers_regno_p, dead_or_set_regno_p, find_reg_note, find_regno_note, find_reg_equal_equiv_note, find_constant_src, find_reg_fusage, find_regno_fusage, pure_call_p, remove_note, in_expr_list_p, remove_node_from_expr_list, volatile_insn_p, volatile_refs_p, side_effects_p, may_trap_p_1, may_trap_p, may_trap_after_code_motion_p, may_trap_or_fault_p, inequality_comparisons_p, tablejump_p, computed_jump_p_1, computed_jump_p, auto_inc_p, loc_mentioned_in_p, subreg_lsb, subreg_regno, subreg_nregs, label_is_jump_target_p): Likewise. * simplify-rtx.c (neg_const_int, plus_minus_operand_p, mode_signbit_p, simplify_replace_rtx, plus_minus_operand_p): Likewise. * toplev.h (_fatal_insn_not_found, _fatal_insn, error_for_asm, warning_for_asm): Likewise. * tree.h (print_rtl): Likewise. * varasm.c (get_pool_mode): Likewise. From-SVN: r126922
2007-07-17re PR rtl-optimization/32773 (SH: ICE in create_pre_exit, at ↵Zdenek Dvorak1-0/+51
mode-switching.c:223) PR rtl-optimization/32773 * cfglayout.c (force_one_exit_fallthru): New function. (cfg_layout_finalize): Use it. * gcc.dg/pr32773.c: New test. From-SVN: r126700
2007-06-11Merge dataflow branch into mainlineDaniel Berlin1-15/+16
From-SVN: r125624
2007-06-05cfg.c (init_flow): Use type safe memory macros.Thomas Neumann1-6/+6
* cfg.c (init_flow): Use type safe memory macros. (alloc_block): Likewise. (unchecked_make_edge): Likewise. (dump_flow_info): Avoid using C++ keywords as variable names. (copy_original_table_clear): Cast according to the coding conventions. (copy_original_table_set): Likewise. * cfgexpand (label_rtx_for_bb): Likewise. (expand_gimüle_basic_block): Likewise. * cfghooks.c (dump_bb): Likewise. (lv_adjust_loop_header_phi): Avoid using C++ keywords as variable names. (lv_add_condition_to_bb): Likewise. * cfglayout (relink_block_chain): Cast according to the coding conventions. (fixup_reorder_chain): Likewise. (fixup_fallthru_exit_predecessor): Likewise. * cfgloop.c (glb_enum_p): Likewise. (get_exit_description): Likewise. (dump_recorded_exit): Likewise. * cfgloop.h (enum loop_estimation): Move out of struct scope... (struct loop): ... from here. * cfgloopmanip (rpe_enum_p): Cast according to the coding conventions. * cfgrtl.c (rtl_create_basic_block): Likewise. (rtl_split_block): Likewise. (rtl_dump_bb): Likewise. (cfg_layout_split_block): Likewise. (init_rtl_bb_info): Use typesafe memory macros. * graphds.h (struct graph_edge): Renamed edge to graph_edge. * graphds.h: Updated all usages of edge to graph_edge. * graphds.c: Likewise. * cfgloopanal.c: Likewise. From-SVN: r125336
2007-05-25cfglayout.c, [...]: Fix comment typos.Kazu Hirata1-1/+1
* cfglayout.c, cgraphunit.c, config/avr/avr.c, fold-const.c, haifa-sched.c, optabs.h, tree-affine.c, tree-data-ref.c, tree-predcom.c, tree-ssa-alias-warnings.c, tree-ssa-forwprop.c, tree-vect-analyze.c, tree-vrp.c: Fix comment typos. Follow spelling conventions. * doc/cpp.texi, doc/invoke.texi: Fix typos. From-SVN: r125080
2007-05-21gengtype.c (adjust_field_rtx_def): Use NOTE_KIND instead of NOTE_LINE_NUMBER...Jan Hubicka1-14/+8
* gengtype.c (adjust_field_rtx_def): Use NOTE_KIND instead of NOTE_LINE_NUMBER; use NOTE_INSN_BASIC_BLOCK_P when possible. * ddg.c (create_ddg): LIkewise. * final.c (final): Remove hunk moving line numbernotes around since they are no longer present at this stage. (final_scan_insn): Use NOTE_KIND instead of NOTE_LINE_NUMBER; use NOTE_INSN_BASIC_BLOCK_P when possible. (output_asm_label): Likewise. * reorg.c (dbr_schedule): Likewise. * haifa-sched.c (unlink_other_notes): Likewise. * mode-switching.c (optimize_mode_switching): Likewise. * graph.c (start_bb): Likewise. * rtl.def (NOTE): Update description. * jump.c (squeeze_notes): Delete. (mark_jump_label): Use NOTE_KIND instead of NOTE_LINE_NUMBER; use NOTE_INSN_BASIC_BLOCK_P when possible. * ifcvt.c (dead_or_predicable): Remove call of squeeze_notes. * dwarf2out.c (gen_label_die): Use NOTE_KIND instead of NOTE_LINE_NUMBER; use NOTE_INSN_BASIC_BLOCK_P when possible. (dwarf2out_var_location): Likewise. * cfgbuild.c (make_edges): Likewise. (find_basic_blocks_1): Likewise. * function.c (reorder_blocks_1): Likewise. (epilogue_done): Likewise. (reposition_prologue_and_epilogue_notes): Likewise. * print-rtl.c (print_rtx): Likewise; drop code for printing line number notes. (print_rtl): Likewise. (print_rtl_single): Likewise. * gcse.c (insert_insn_start_bb): Likewise. * alias.c (init_alias_analysis): Likewise. * calls.c (fixup_tail_calls): Likewise. * except.c (sjlj_emit_function_enter): Likewise. * emit-rtl.c (add_insn_after): Likeiwse. (emit_label_before): Likewise. (emit_label_after): Likewise. (emit_note_before, emit_note_after, emit_note): Update parameter to be enum insn_note; do not deal with source files. * cfgcleanup.c (merge_blocks_move_predecessor_nojumps): Use NOTE_KIND instead of NOTE_LINE_NUMBER; use NOTE_INSN_BASIC_BLOCK_P when possible. (merge_blocks_move_successor_nojumps): Simplify now when we don't have BLOCK notes. (try_optimize_cfg): Likewise. * cfglayout.c (skip_insns_after_block): Likewise. (record_effective_endpoints): Likewise. (duplicate_insn_chain): Likewise. * varasm.c (output_constant_pool_1): Likewise. * sched-deps.c (sched_analyze): Likewise. * rtl.c (NOTE_INSN_MAX_isnt_negative_adjust_NOTE_INSN_BIAS): Exterminate. (note_insn_name): Simplify now when NOTE_INSN_BIAS is gone. * rtl.h (NOTE_SOURCE_LOCATION, NOTE_EXPANDED_LOCATION): Exterminate. (SET_INSN_DELETED): Simplify. (NOTE_LINE_NUMBER): Exterminate. (NOTE_LINE_KIND): New. (NOTE_INSN_BASIC_BLOCK_P): Update. (enum insn_note): Simplify. (GET_NOTE_INSN_NAME) Simplify. (emit_note_before, emit_note_after, emit_note): Update prototype. (squeeze_notes): Remove. * sched-int.h (NOTE_NOT_BB_P): Update. * resource.c (mark_target_live_regs): Update. * sched-rgn.c (debug_dependencies): Update. * sched-vis.c (print_insn): Update. * config/alpha/alpha.c (alpha_handle_trap_shadows): Update. * config/i386/i386.c (ix86_output_function_epilogue): Update. * config/sh/sh.c (sh_adjust_unroll_max): Function dead since gcc 4.0.0. (TARGET_ADJUST_UNROLL_MAX): Likewise. (split_branches): Update. (sh_optimize_target_register_callee_saved): Remove hunk dead since gcc 4.0.0. (sh_adjust_unroll_max): Exterminate. * config/c4x/c4x.c (c4x_reorg): Use SET_INSN_DELETED. * config/m68hc11/m68hc11.c (m68hc11_check_z_replacement): Likewise. (m68hc11_reorg): Likewise. * config/ia64/ia64.c (emit_insn_group_barriers): Update. (emit_predicate_relation_info): Update. (process_for_unwind_directive): Update. * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Update. (output_call): Update. * config/pa/pa.c (output_lbranch): Update. (output_millicode_call): Update. (output_call): Update. (pa_combine_instructions): Update. * config/mips/mips.c (mips16_gp_pseudo_reg): Update. * config/bfin/bfin.c (gen_one_bundle): Update. * cfgrtl.c (can_delete_note_p): Update. (delete_insn): Update. (rtl_merge_blocks): Update. (commit_one_edge_insertion): Update. (rtl_verify_flow_info): Update. * stmt.c (expand_case): Do not call squeeze_notes. From-SVN: r124895
2007-04-28alpha.c (alpha_output_mi_thunk_osf): Use insn_locators_alloc instead of ↵Jan Hubicka1-142/+113
insn_locators_initialize... * config/alpha/alpha.c (alpha_output_mi_thunk_osf): Use insn_locators_alloc instead of insn_locators_initialize; call reset_block_changes. * config/sparc/sparc.c (sparc_output_mi_thunk): Likewise. * config/sh/sh.c (sparc_output_mi_thunk): Likewise. * config/is64/ia64.c (ia64_output_mi_thunk): Likewise. * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise. * config/score/score.c (th_output_mi_thunk): Likewise. * config/mips/mips.c (mips_output_mi_thunk): Likewise. * cfglyaout.c (set_curr_insn_source_location, set_curr_insn_block): tolerate uninitialized locator info. Re-apply: * function.c (init_function_start): Don't init line number info. (expand_function_end): Update. (reset_block_changes, record_block_change, finalize_block_changes, check_block_change, free_block_changes): Kill. * function.h (reset_block_changes, record_block_change, finalize_block_changes, check_block_change, free_block_changes): Remove prototypes. (struct function): Remove ib_boundaries_block. * emit-rtl.c (make_insn_raw, make_jump_insn_raw, make_call_insn_raw): Use curr_insn_locator to initialize locator. (emit_line_note): Remove. * cfgexpand.c (expand_gimple_cond_expr): Update. (construct_exit_block): Likewise. (tree_expand_cfg): Initialize/finalize locators. * expr.c (expand_expr_real): Update. * cfglayout.c (line_locators_locs, line_locators_lines, file_locators_locs, file_locators_files): Remove. (set_block_levels): Move to cfgexpand.c. (insn_locators_initialize): Remove. (pass_insn_locators_initialize): Remove. (locations_locators_locs, locations_locators_vals): New static vars. (curr_location, last_location, curr_block, last_block, curr_rtl_loc): Likewise. (insn_locators_alloc, insn_locators_finalize, set_curr_insn_source_location, set_curr_insn_block, curr_insn_locator): New functions. (locator_location): New. (locator_line, locator_file): Rewrite. * rtl.h (emit_line_note): Kill. (insn_locators_alloc, insn_locators_finalize, set_curr_insn_source_location, set_curr_insn_block, curr_insn_locator): Declare. * tree-inline.c (initialize_cfun): Do not initialize ib_boundaries_block. * passes.c (pass_insn_locators_initialize): Remove. From-SVN: r124258
2007-04-24Revert:Jan Hubicka1-107/+142
2007-04-23 Jan Hubicka <jh@suse.cz> * function.c (init_function_start): Don't init line number info. (expand_function_end): Update. (reset_block_changes, record_block_change, finalize_block_changes, check_block_change, free_block_changes): Kill. * function.h (reset_block_changes, record_block_change, finalize_block_changes, check_block_change, free_block_changes): Remove prototypes. (struct function): Remove ib_boundaries_block. * emit-rtl.c (make_insn_raw, make_jump_insn_raw, make_call_insn_raw): Use curr_insn_locator to initialize locator. (emit_line_note): Remove. * cfgexpand.c (expand_gimple_cond_expr): Update. (construct_exit_block): Likewise. (tree_expand_cfg): Initialize/finalize locators. * expr.c (expand_expr_real): Update. * cfglayout.c (line_locators_locs, line_locators_lines, file_locators_locs, file_locators_files): Remove. (set_block_levels): Move to cfgexpand.c. (insn_locators_initialize): Remove. (pass_insn_locators_initialize): Remove. (locations_locators_locs, locations_locators_vals): New static vars. (curr_location, last_location, curr_block, last_block, curr_rtl_loc): Likewise. (insn_locators_alloc, insn_locators_finalize, set_curr_insn_source_location, set_curr_insn_block, curr_insn_locator): New functions. (locator_location): New. (locator_line, locator_file): Rewrite. * rtl.h (emit_line_note): Kill. (insn_locators_alloc, insn_locators_finalize, set_curr_insn_source_location, set_curr_insn_block, curr_insn_locator): Declare. * tree-inline.c (initialize_cfun): Do not initialize ib_boundaries_block. * passes.c (pass_insn_locators_initialize): Remove. From-SVN: r124094
2007-04-23function.c (init_function_start): Don't init line number info.Jan Hubicka1-142/+107
* function.c (init_function_start): Don't init line number info. (expand_function_end): Update. (reset_block_changes, record_block_change, finalize_block_changes, check_block_change, free_block_changes): Kill. * function.h (reset_block_changes, record_block_change, finalize_block_changes, check_block_change, free_block_changes): Remove prototypes. (struct function): Remove ib_boundaries_block. * emit-rtl.c (make_insn_raw, make_jump_insn_raw, make_call_insn_raw): Use curr_insn_locator to initialize locator. (emit_line_note): Remove. * cfgexpand.c (expand_gimple_cond_expr): Update. (construct_exit_block): Likewise. (tree_expand_cfg): Initialize/finalize locators. * expr.c (expand_expr_real): Update. * cfglayout.c (line_locators_locs, line_locators_lines, file_locators_locs, file_locators_files): Remove. (set_block_levels): Move to cfgexpand.c. (insn_locators_initialize): Remove. (pass_insn_locators_initialize): Remove. (locations_locators_locs, locations_locators_vals): New static vars. (curr_location, last_location, curr_block, last_block, curr_rtl_loc): Likewise. (insn_locators_alloc, insn_locators_finalize, set_curr_insn_source_location, set_curr_insn_block, curr_insn_locator): New functions. (locator_location): New. (locator_line, locator_file): Rewrite. * rtl.h (emit_line_note): Kill. (insn_locators_alloc, insn_locators_finalize, set_curr_insn_source_location, set_curr_insn_block, curr_insn_locator): Declare. * tree-inline.c (initialize_cfun): Do not initialize ib_boundaries_block. * passes.c (pass_insn_locators_initialize): Remove. From-SVN: r124061
2007-03-23tracer.c (tracer): Don't take FLAGS argument.Steven Bosscher1-56/+74
* tracer.c (tracer): Don't take FLAGS argument. Assert we are in cfglayout mode. Don't go into and out of cfglayout mode. Link the blocks in the order of the constructed traces. (rest_of_handle_tracer): Adjust call to tracer. * loop-init.c (rtl_loop_init): Assert we are in cfglayout mode. Don't go into cfglayout mode. (rtl_loop_done): Don't go out of cfglayout mode. * cfglayout.c (relink_block_chain): New function, split out from... (fixup_reorder_chain): ...here. Remove redundant checking. (cfg_layout_finalize): Don't clear the header, footer, and aux fields here, move the code to do so to relink_block_chain. Likewise for free_original_copy_tables. * rtl.h (tracer): Update prototype. * bb-reorder.c (reorder_basic_blocks): Don't take FLAGS argument. Assert we are in cfglayout mode. Don't go into and out of cfglayout mode. Use relink_block_chain to serialize the CFG according to the new basic block order. Move targetm.cannot_modify_jumps_p check from here... (gate_handle_reorder_blocks): ...to here. (duplicate_computed_gotos): Move targetm.cannot_modify_jumps_p check from here... (gate_duplicate_computed_gotos): ...to here. (rest_of_handle_reorder_blocks): Don't see if anything has changed, something always changes when going into and out of cfglayout mode. Perform an expensive cfg cleanup while going into cfglayout mode. Always update liveness information on HAVE_conditional_execution targets. Reserialize the basic blocks and go out of cfglayout mode. * reg-stack.c: Include cfglayout.h. (rest_of_handle_stack_regs): Go into and out of cfglayout mode around the call to reorder_basic_blocks. * basic-block.h (reorder_basic_blocks): Update prototype. (relink_block_chain): New prototype. * passes.c (pass_outof_cfg_layout_mode): Move after cse2. From-SVN: r123167
2007-03-15cfglayout.c (fixup_reorder_chain): Postpone deleting dead jump tables...Steven Bosscher1-1/+3
* cfglayout.c (fixup_reorder_chain): Postpone deleting dead jump tables, move the call to delete_dead_jumptables from here... (cfg_layout_finalize): ...to here. But rebuild jump labels first. * cfgrtl.c (cfg_layout_can_merge_blocks_p): When not optimizing, don't allow merging of blocks that try_redirect_by_replacing_jump also does not handle when not optimizing. From-SVN: r122957
2007-03-12tree-pass.h (pass_into_cfg_layout_mode, [...]): Declare.Steven Bosscher1-0/+54
* tree-pass.h (pass_into_cfg_layout_mode, pass_outof_cfg_layout_mode): Declare. * cfglayout.c (into_cfg_layout_mode, outof_cfg_layout_mode, pass_into_cfg_layout_mode, pass_outof_cfg_layout_mode): New. * passes.c (pass_into_cfg_layout_mode): Schedule before jump2. (pass_outof_cfg_layout_mode): Schedule after pass_rtl_ifcvt. From-SVN: r122858
2007-03-10lower-subreg.c: Include except.h.Steven Bosscher1-2/+0
* lower-subreg.c: Include except.h. (decompose_multiword_subregs): Verify that the only control flow insns we can split are loads to multi-words pseudos. Handle breaking such blocks after splitting, instead of calling find_many_sub_basic_blocks. * loop-unroll.c (split_edge_and_insert): Don't set BB_SUPERBLOCK on the new basic block. Add a lengthy comment explaining why we thought this was necessary. * cfglayout.c (cfg_layout_finalize): Don't break superblocks. From-SVN: r122807
2007-01-18cfgcleanup.c (cleanup_cfg): Detect cfglayout mode and set the ↵Steven Bosscher1-1/+2
CLEANUP_CFGLAYOUT flag when in cfglayout mode. * cfgcleanup.c (cleanup_cfg): Detect cfglayout mode and set the CLEANUP_CFGLAYOUT flag when in cfglayout mode. * Makefile.c (GTFILES): Add cfglayout.h. * gengtype.c (open_base_files): Likewise. * cfglayout.c (cfg_layout_function_footer, cfg_layout_function_header) Reindent to make gengtype happy. * cfglayout.h (cfg_layout_function_footer, cfg_layout_function_header): Add GTY(()) marker. * ifcvt.c (noce_try_sign_mask): Make sure INSN_B is non-null. From-SVN: r120893
2006-11-27cfgexpand.c (construct_exit_block): Don't disturb end of last BB.Jan Hubicka1-1/+0
* cfgexpand.c (construct_exit_block): Don't disturb end of last BB. * rtl.texi (NOTE_INSN_FUNCTION_END): Remove. * final.c (final_scan_insn): Don't scan NOTE_INSN_FUNCTION_END. * insn-notes.def (FUNCTION_END): Remove. * jump.c (delete_related_insns): Don't worry about FUNCTION_END. (redicect_jump_2): Don't accept -1 parameter to remove FUNCTION_END note. * ifcvt.c (dead_or_predictable): Update call of redirect_jump_2. * function.c (expand_function_end): Don't emit NOTE_INSN_FUNCTION_END * cfglayout.c (duplicate_insn_chain): Don't worry about NOTE_FUNCTION_END. From-SVN: r119250
2006-11-17tree-vrp.c (execute_vrp): Do not update current_loops.Zdenek Dvorak1-3/+1
* tree-vrp.c (execute_vrp): Do not update current_loops. * loop-unswitch.c (unswitch_loop): Do not use loop_split_edge_with. * doc/loop.texi: Remove documentation for cancelled functions. * tree-ssa-loop-im.c (loop_commit_inserts): Removed. (move_computations, determine_lsm): Use bsi_commit_edge_inserts instead. * cfgloopmanip.c (remove_bbs): Do not update loops explicitly. (remove_path): Ensure that in delete_basic_blocks, the loops are still allocated. (add_loop): Work on valid loop structures. (loopify): Modify call of add_loop. (mfb_update_loops): Removed. (create_preheader): Do not update loops explicitly. (force_single_succ_latches, loop_version): Do not use loop_split_edge_with. (loop_split_edge_with): Removed. * tree-ssa-loop-manip.c (create_iv, determine_exit_conditions): Do not use bsi_insert_on_edge_immediate_loop. (split_loop_exit_edge, tree_unroll_loop): Do not use loop_split_edge_with. (bsi_insert_on_edge_immediate_loop): Removed. * tree-ssa-loop-ch.c (copy_loop_headers): Use current_loops. Do not use loop_split_edge_with. * cfghooks.c: Include cfgloop.h. (verify_flow_info): Verify that loop_father is filled iff current_loops are available. (redirect_edge_and_branch_force, split_block, delete_basic_block, split_edge, merge_blocks, make_forwarder_block, duplicate_block): Update cfg. * cfgloopanal.c (mark_irreducible_loops): Work if the function contains no loops. * modulo-sched.c (generate_prolog_epilog, canon_loop): Do not use loop_split_edge_with. (sms_schedule): Use current_loops. * tree-ssa-dom.c (tree_ssa_dominator_optimize): Use current_loops. * loop-init.c (loop_optimizer_init, loop_optimizer_finalize): Set current_loops. (rtl_loop_init, rtl_loop_done): Do not set current_loops. * tree-ssa-sink.c (execute_sink_code): Use current_loops. * ifcvt.c (if_convert): Ditto. * predict.c (predict_loops): Do not clear current_loops. (tree_estimate_probability): Use current_loops. (propagate_freq): Receive head of the region to propagate instead of loop. (estimate_loops_at_level): Do not use shared to_visit bitmap. (estimate_loops): New function. Handle case current_loops == NULL. (estimate_bb_frequencies): Do not allocate tovisit. Use estimate_loops. * tree-ssa-loop.c (current_loops): Removed. (tree_loop_optimizer_init): Do not return loops. (tree_ssa_loop_init, tree_ssa_loop_done): Do not set current_loops. * tree-vectorizer.c (slpeel_update_phi_nodes_for_guard1, slpeel_update_phi_nodes_for_guard2, slpeel_tree_peel_loop_to_edge): Do not update loops explicitly. * function.h (struct function): Add x_current_loops field. (current_loops): New macro. * tree-if-conv.c (combine_blocks): Do not update loops explicitly. * loop-unroll.c (split_edge_and_insert): New function. (unroll_loop_runtime_iterations, analyze_insns_in_loop): Do not use loop_split_edge_with. * loop-doloop.c (add_test, doloop_modify): Ditto. * tree-ssa-pre.c (init_pre, fini_pre): Do not set current_loops. * cfglayout.c (copy_bbs): Do not update loops explicitly. * lambda-code.c (perfect_nestify): Do not use loop_split_edge_with. * tree-vect-transform.c (vect_transform_loop): Do not update loops explicitly. * cfgloop.c (flow_loops_cfg_dump): Do not dump dfs_order and rc_order. (flow_loops_free): Do not free dfs_order and rc_order. (flow_loops_find): Do not set dfs_order and rc_order in loops structure. Do not call loops and flow info verification. (add_bb_to_loop, remove_bb_from_loops): Check whether the block already belongs to some loop. * cfgloop.h (struct loops): Remove struct cfg. (current_loops, loop_split_edge_with): Declaration removed. (loop_optimizer_init, loop_optimizer_finalize): Declaration changed. * tree-flow.h (loop_commit_inserts, bsi_insert_on_edge_immediate_loop): Declaration removed. * Makefile.in (cfghooks.o): Add CFGLOOP_H dependency. * basic-block.h (split_edge_and_insert): Declare. * tree-cfg.c (remove_bb): Do not update loops explicitly. From-SVN: r118931
2006-11-11extended.texi (__builtin_expect): We no longer require second argument to be ↵Jan Hubicka1-1/+0
constant. * extended.texi (__builtin_expect): We no longer require second argument to be constant. * gengtype.c (adjust_field_rtx_def): Drop NOTE_INSN_EXPECTED_VALUE. * builtins.c (expand_builtin_expect): Simplify. (expand_builtin_expect_jump): Kill. * final.c (final_scan_insn): Do not skip the removed notes. * insn-notes.def (LOOP_BEG, LOOP_END, REPEATED_LINE_NUMBER, EXPECTED_VALUE): Remove. * dojump.c (do_jump): Do not care about __builtin_expect. * predict.c (expected_value_to_br_prob): Kill. * function.c (expand_function_end): Do not expand NOTE_INSN_REPEATED_LINE_NUMBER. * print-rtl.c (print_rtx): Do not pretty print the removed notes. * expect.c (sjlj_emit_function_enter): Emit directly branch probability. * cfgexpand.c (add_reg_br_prob_note): Export. * cfgcleanup.c (rest_of_handle_jump2): Do not call expected_value_to_br_prob. * cfglayout.c (duplicate_insn_chain): Do not deal with removed notes. * rtl.h (add_reg_br_prob_note): Declare. From-SVN: r118696
2006-11-10final.c (final): Walk from first instruction.Jan Hubicka1-0/+1
* final.c (final): Walk from first instruction. * cfglayout.c (insn_locators_initialize): Remove line number notes. From-SVN: r118650
2006-05-18Whitespace fixupsMike Stump1-16/+16
From-SVN: r113893
2006-04-10Makefile.in (tree-into-ssa.o, [...]): Depend on vecprim.h.Kazu Hirata1-3/+1
* Makefile.in (tree-into-ssa.o, tree-outof-ssa.o, tree-ssa-live.o, tree-ssa-alias.o, function.o, df-problems.o, global.o, cfglayout.o, lambda-code.o, reg-stack.o, build/genextract.o): Depend on vecprim.h. * cfglayout.c, df-problems.c, function.c, genextract.c, global.c, lambda-code.c, reg-stack.c, tree-into-ssa.c, tree-outof-ssa.c, tree-ssa-alias.c, tree-ssa-live.c: Include vecprim.h. * vecprim.h: New. From-SVN: r112830
2006-03-23cfgloopmanip.c (create_loop_notes): Removed.Zdenek Dvorak1-8/+2
* cfgloopmanip.c (create_loop_notes): Removed. * final.c (final_scan_insn): Do not handle loop notes. * jump.c (squeeze_notes): Ditto. * cfglayout.c (skip_insns_after_block, duplicate_insn_chain): Ditto. * cfgcleanup.c (rest_of_handle_jump2): Do not call create_loop_notes. * cfgloop.h (create_loop_notes): Declaration removed. From-SVN: r112316
2006-03-02tree-vrp.c (execute_vrp): Return value.Daniel Berlin1-1/+2
2006-03-02 Daniel Berlin <dberlin@dberlin.org> * gcc/tree-vrp.c (execute_vrp): Return value. * gcc/regrename.c (rest_of_handle_regrename): Ditto. * gcc/tree-into-ssa.c (rewrite_into_ssa): Ditto. * gcc/tree-complex.c (tree_lower_complex): Ditto. (tree_lower_complex_O0): Ditto. * gcc/tracer.c (rest_of_handle_tracer): Ditto. * gcc/postreload-gcse.c (rest_of_handle_gcse2): Ditto. * gcc/postreload.c (rest_of_handle_postreload): Ditto. * gcc/tree-tailcall.c (execute_tail_recursion): Ditto. (execute_tail_calls): Ditto. * gcc/tree-ssa-loop-ch.c (copy_loop_headers): Ditto. * gcc/tree.h (init_function_for_compilation): Ditto. * gcc/ipa-cp.c (ipcp_driver): Ditto. * gcc/tree-scalar-evolution.c (scev_const_prop): Ditto. * gcc/tree-scalar-evolution.h (scev_const_prop): Ditto. * gcc/final.c (compute_alignments): Ditto. (rest_of_handle_final): Ditto. (rest_of_handle_shorten_branches): Ditto. (rest_of_clean_state): Ditto. * gcc/omp-low.c (execute_expand_omp): Ditto. (execute_lower_omp): Ditto. * gcc/tree-ssa-dse.c (tree_ssa_dse): Ditto. * gcc/ipa-reference.c (static_execute): Ditto. * gcc/tree-ssa-uncprop.c (tree_ssa_uncprop): Ditto. * gcc/reorg.c (rest_of_handle_delay_slots): Ditto. (rest_of_handle_machine_reorg): Ditto. * gcc/cgraphunit.c (rebuild_cgraph_edges): Ditto. * gcc/flow.c (recompute_reg_usage): Ditto. (rest_of_handle_remove_death_notes): Ditto. (rest_of_handle_life): Ditto. (rest_of_handle_flow2): Ditto. * gcc/tree-ssa-copyrename.c (rename_ssa_copies): Ditto. * gcc/tree-ssa-ccp.c (do_ssa_ccp): Ditto. (do_ssa_store_ccp): Ditto. (execute_fold_all_builtins): Ditto. * gcc/mode-switching.c (rest_of_handle_mode_switching): Ditto. * gcc/modulo-sched.c (rest_of_handle_sms): Ditto. * gcc/ipa-pure-const.c (static_execute): Ditto. * gcc/cse.c (rest_of_handle_cse): Ditto. (rest_of_handle_cse2): Ditto. * gcc/web.c (rest_of_handle_web): Ditto. * gcc/tree-stdarg.c (execute_optimize_stdarg): Ditto. * gcc/tree-ssa-math-opts.c (execute_cse_reciprocals): Ditto. * gcc/tree-ssa-dom.c (tree_ssa_dominator_optimize): Ditto. * gcc/tree-nrv.c (tree_nrv): Ditto. (execute_return_slot_opt): Ditto. * gcc/tree-ssa-alias.c (compute_may_aliases): Ditto. (create_structure_vars): Ditto. * gcc/loop-init.c (rtl_loop_init): Ditto. (rtl_loop_done): Ditto. (rtl_move_loop_invariants): Ditto. (rtl_unswitch): Ditto. (rtl_unroll_and_peel_loops): Ditto. (rtl_doloop): Ditto. * gcc/gimple-low.c (lower_function_body): Ditto. (mark_used_blocks): Ditto. * gcc/tree-ssa-sink.c (execute_sink_code): Ditto. * gcc/ipa-inline.c (cgraph_decide_inlining): Ditto. (cgraph_early_inlining): Ditto. * gcc/global.c (rest_of_handle_global_alloc): Ditto. * gcc/jump.c (cleanup_barriers): Ditto. (purge_line_number_notes): Ditto. * gcc/ifcvt.c (rest_of_handle_if_conversion): Ditto. (rest_of_handle_if_after_reload): Ditto. * gcc/tree-ssa-loop.c (tree_ssa_loop_init): Ditto. (tree_ssa_loop_im): Ditto. (tree_ssa_loop_unswitch): Ditto. (tree_vectorize): Ditto. (tree_linear_transform): Ditto. (tree_ssa_loop_ivcanon): Ditto. (tree_ssa_empty_loop): Ditto. (tree_ssa_loop_bounds): Ditto. (tree_complete_unroll): Ditto. (tree_ssa_loop_prefetch): Ditto. (tree_ssa_loop_ivopts): Ditto. (tree_ssa_loop_done): Ditto. * gcc/predict.c (tree_estimate_probability): Ditto. * gcc/recog.c (split_all_insns_noflow): Ditto. (rest_of_handle_peephole2): Ditto. (rest_of_handle_split_all_insns): Ditto. * gcc/tree-eh.c (lower_eh_constructs): Ditto. * gcc/regmove.c (rest_of_handle_regmove): Ditto. (rest_of_handle_stack_adjustments): Ditto. * gcc/local-alloc.c (rest_of_handle_local_alloc): Ditto. * gcc/function.c (instantiate_virtual_regs): Ditto. (init_function_for_compilation): Ditto. (rest_of_handle_check_leaf_regs): Ditto. * gcc/gcse.c (rest_of_handle_jump_bypass): Ditto. (rest_of_handle_gcse): Ditto. * gcc/ipa-type-escape.c (type_escape_execute): Ditto. * gcc/alias.c (rest_of_handle_cfg): Ditto. * gcc/tree-if-conv.c (main_tree_if_conversion): Ditto. * gcc/profile.c (rest_of_handle_branch_prob): Ditto. * gcc/tree-ssa-phiopt.c (tree_ssa_phiopt): Ditto. * gcc/rtl-factoring.c (rest_of_rtl_seqabstr): Ditto. * gcc/bt-load.c (rest_of_handle_branch_target_load_optimize): Ditto * gcc/tree-dfa.c (find_referenced_vars): Ditto. * gcc/except.c (set_nothrow_function_flags): Ditto. (convert_to_eh_region_ranges): Ditto. (rest_of_handle_eh): Ditto. * gcc/emit-rtl.c (unshare_all_rtl): Ditto. (remove_unnecessary_notes): Ditto. * gcc/except.h (set_nothrow_function_flags): Ditto. (convert_to_eh_region_ranges): Ditto. * gcc/cfgexpand.c (tree_expand_cfg): Ditto. * gcc/tree-cfgcleanup.c (merge_phi_nodes): Ditto. * gcc/tree-ssa-pre.c (do_pre): Ditto. (execute_fre): Ditto. * gcc/cfgcleanup.c (rest_of_handle_jump): Ditto. (rest_of_handle_jump2): Ditto. * gcc/tree-sra.c (tree_sra): Ditto. * gcc/tree-mudflap.c (execute_mudflap_function_ops): Ditto. (execute_mudflap_function_decls): Ditto. * gcc/tree-ssa-copy.c (do_copy_prop): Ditto. (do_store_copy_prop): Ditto. * gcc/ipa-prop.h (ipcp_driver): Ditto. * gcc/cfglayout.c (insn_locators_initialize): Ditto. * gcc/tree-ssa-forwprop.c (tree_ssa_forward_propagate_single_use_vars): Ditto. * gcc/cfglayout.h (insn_locators_initialize): Ditto. * gcc/tree-ssa-dce.c (tree_ssa_dce): Ditto. * gcc/tree-ssa.c (execute_early_warn_uninitialized): Ditto. (execute_late_warn_uninitialized): Ditto. * gcc/rtl.h (cleanup_barriers): Ditto. (split_all_insns_noflow): Ditto. (purge_line_number_notes): Ditto. (unshare_all_rtl): Ditto. (remove_unnecessary_notes): Ditto. (recompute_reg_usage): Ditto. (variable_tracking_main): Ditto. * gcc/integrate.c (emit_initial_value_sets): Ditto. * gcc/integrate.h (emit_initial_value_sets): Ditto. * gcc/tree-optimize.c (execute_free_datastructures): Ditto (execute_free_cfg_annotations): Ditto. (execute_fixup_cfg): Ditto. (execute_cleanup_cfg_pre_ipa): Ditto. (execute_cleanup_cfg_post_optimizing): Ditto. (execute_init_datastructures): Ditto. * gcc/tree-object-size.c (compute_object_sizes): Ditto. * gcc/combine.c (rest_of_handle_combine): Ditto. * gcc/tree-outof-ssa.c (rewrite_out_of_ssa): Ditto. * gcc/bb-reorder.c (duplicate_computed_gotos): Ditto. (rest_of_handle_reorder_blocks): Ditto. (rest_of_handle_partition_blocks): Ditto. * gcc/var-tracking.c (variable_tracking_main): Ditto. * gcc/tree-profile.c (tree_profiling): Ditto. * gcc/tree-vect-generic.c (expand_vector_operations): Ditto. * gcc/reg-stack.c (rest_of_handle_stack_regs): Ditto. * gcc/sched-rgn.c (rest_of_handle_sched): Ditto. (rest_of_handle_sched2): Ditto. * gcc/basic-block.h (free_bb_insn): Ditto. * gcc/tree-ssa-structalias.c (ipa_pta_execute): Ditto. * gcc/tree-cfg.c (execute_build_cfg): Ditto. (remove_useless_stmts): Ditto. (split_critical_edges): Ditto. (execute_warn_function_return): Ditto. (execute_warn_function_noreturn): Ditto. * gcc/tree-ssa-reassoc.c (execute_reassoc): Ditto. * gcc/cfgrtl.c (free_bb_for_insn): Ditto. * gcc/passes.c (execute_one_pass): Run additional todos returned by execute function. * gcc/tree-pass.h (struct tree_opt_pass): Make execute return a value. From-SVN: r111643
2006-01-11basic-block.h (control_flow_graph): Change the type of x_basic_block_info to ↵Kazu Hirata1-1/+1
VEC(basic_block,gc) *. * basic-block.h (control_flow_graph): Change the type of x_basic_block_info to VEC(basic_block,gc) *. (BASIC_BLOCK_FOR_FUNCTION, BASIC_BLOCK): Adjust the uses of basic_block_info. (SET_BASIC_BLOCK): New. * cfg.c (compact_blocks, expunge_block): Use SET_BASIC_BLOCK instead of BASIC_BLOCK when assigning to BASIC_BLOCK. * cfgbuild.c (find_basic_blocks): Likewise. * cfglayout.c (fixup_reorder_chain): Likewise. * cfgrtl.c (create_basic_block_structure, rtl_create_basic_block): Likewise. * ifcvt.c (find_if_case_1): Likewise. * tree-cfg.c (init_empty_tree_cfg, build_tree_cfg, create_bb): Likewise. From-SVN: r109596
2006-01-02cfglayout.c (fixup_reorder_chain): Remove kludge for the case of conditional ↵Eric Botcazou1-34/+6
jump jumping to the next instruction. * cfglayout.c (fixup_reorder_chain): Remove kludge for the case of conditional jump jumping to the next instruction. * cfgrtl.c (force_nonfallthru_and_redirect): Accept all cases of conditional jump jumping to the next instruction. Co-Authored-By: Jan Hubicka <jh@suse.cz> From-SVN: r109247
2005-12-17basic-block.h: Changed basic block numbering so that the entry block is 0 ↵Daniel Berlin1-3/+3
and the exit block is 1. 2005-12-17 Danny Berlin <dberlin@dberlin.org> Kenneth Zadeck <zadeck@naturalbridge.com> * basic-block.h: Changed basic block numbering so that the entry block is 0 and the exit block is 1. Changed insn iterators so that they are tolerant of blocks with no insns. * regrename.c (copyprop_hardreg_forward): Changed basic block numbering so that the entry block is 0 and the exit block is 1. * sched-ebb.c (sehedule_ebbs): Ditto. * tracer.c (branch_ratio_cutoff): Ditto. * cfgloopmanip.c (fix_loop_structure): Ditto. * cfghooks.c (verify_flow_info): Ditto. * cfg.c (compact_blocks): Ditto. * reorg.c (dbr_schedule): Ditto. * flow.c (calculate_global_regs_live, libcall_dead_p): Ditto. * dominance.c (calc_dfs_tree_nonrec, calc_dfs_tree, calculate_dominance_info): Ditto. * cfganal.c (create_edge_list, print_edge_list, flow_depth_first_order_compute, flow_dfs_compute_reverse_init, flow_dfs_compute_reverse_add_bb, flow_dfs_compute_reverse_execute, dfs_enumerate_from): Ditto. * global.c (global_alloc, set_up_bb_rts_numbers): Ditto. * ifcvt.c (find_if_case_2): Ditto. * cfgbuild.c (control_flow_insn_p, count_basic_blocks, find_basic_blocks): Ditto. * predict.c (predict_loops, tree_bb_level_predictions, predict_paths_leading_to, propagate_freq): Ditto. * lcm.c (compute_antinout_edge, compute_laterin, compute_available): Ditto. * function.c (thread_prologue_and_epilogue_insns): Ditto. * gcse.c (gcse_main, bypass_jumps): Ditto. * profile.c (compute_branch_probabilities, compute_value_histograms, branch_prob): Ditto. * tree-flow-inline.h (bsi_start, bsi_after_labels, bsi_last): Ditto. * tree-ssa-phiopt.c (tree_ssa_phiopt, blocks_in_phiopt_order): Ditto. * bt-load.c (compute_defs_uses_and_gen, compute_kill, compute_out, link_btr_uses, migrate_btr_defs): Ditto. * tree-dfa.c (collect_dfa_stats): Ditto. * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Ditto. * cfglayout.c (fixup_reorder_chain): Ditto. * bb-reorder.c (reorder_basic_blocks, duplicate_computed_gotos, partition_hot_cold_basic_blocks): Ditto. * var-tracking.c (vt_find_locations): Ditto. * cfgloop.c (flow_loops_cfg_dump, flow_loops_find, get_loop_body): Ditto. * sched-rgn.c (compute_trg_info, init_regions, schedule_insns): Ditto. * tree-cfg.c (init_empty_tree_cfg, build_tree_cfg, make_edges label_to_block_fn, print_loop_ir, tree_flow_call_edges_add): Ditto. * tree-ssa-reassoc.c (init_reassoc): Ditto. * cfgrtl.c (entry_of_function, rtl_verify_flow_info, rtl_flow_call_edges_add, rtl_flow_call_edges_add): Ditto. * df.c (df_analyze_1, hybrid_search, iterative_dataflow): Ditto and removed unused reverse orders. * df.h (): Ditto. * combine.c: Fix document typo. Co-Authored-By: Kenneth Zadeck <zadeck@naturalbridge.com> From-SVN: r108713
2005-08-24bb-reorder.c (copy_bb, [...]): Add argument to duplicate_block.Zdenek Dvorak1-3/+7
* bb-reorder.c (copy_bb, duplicate_computed_gotos): Add argument to duplicate_block. * cfghooks.c (duplicate_block): Added position where to place new block as argument. * cfghooks.h (duplicate_block): Declaration changed. * cfglayout.c (copy_bbs): Add argument after. Pass it to duplicate_block. * cfglayout.h (copy_bbs): Declaration changed. * cfgloop.h (loop_version): Declaration changed. * cfgloopmanip.c (duplicate_loop_to_header_edge): Pass position to copy_bbs. (loop_version): Pass position to duplicate_loop_to_header_edge. Add place_after argument and position new blocks according to it. * modulo-sched.c (sms_schedule): Pass place_after argument to loop_version. * tracer.c (tail_duplicate): Pass argument to duplicate_block. * tree-cfg.c (split_edge_bb_loc): New function. (tree_split_edge, tree_duplicate_sese_region): Use split_edge_bb_loc to determine position of new blocks. * tree-ssa-loop-unswitch.c (tree_unswitch_loop): Pass argument to loop_version. * tree-ssa-threadupdate.c (create_block_for_threading): Pass argument to duplicate_block. * tree-vectorizer.c (slpeel_tree_duplicate_loop_to_edge_cfg): Pass position to copy_bbs. From-SVN: r103437
2005-08-10bb-reorder.c (pass_duplicate_computed_gotos, [...]): Add dump.Paolo Bonzini1-2/+2
2005-08-09 Paolo Bonzini <bonzini@gnu.org> * bb-reorder.c (pass_duplicate_computed_gotos, pass_partition_blocks): Add dump. * cfglayout.c (pass_insn_locators_initialize): Add dump. * emit-rtl.c (pass_unshare_all_rtl, pass_remove_unnecessary_notes): Add dump. * except.c (pass_convert_to_eh_region_ranges): Add dump. * final.c (pass_shorten_branches): Add dump. * flow.c (pass_recompute_reg_usage, pass_remove_death_notes): Add dump. (pass_life): Rename dump. (rest_of_handle_flow2): Remove initial verify_flow_info. * function.c (pass_instantiate_virtual_regs): Add dump. * integrate.c (pass_initial_value_sets): Add dump. * jump.c (pass_cleanup_barriers, pass_purge_lineno_notes): Add dump. * loop-init.c (pass_rtl_loop_init, pass_rtl_loop_done): Rename dump. (pass_rtl_move_loop_invariants, pass_rtl_unswitch, pass_rtl_doloop, pass_rtl_unroll_and_peel_loops): Rename dump and add gate. (gate_rtl_move_loop_invariants, gate_rtl_unswitch, gate_rtl_doloop, gate_rtl_unrool_and_peel_loops): New. (rtl_move_loop_invariants, rtl_unswitch, rtl_unrool_and_peel_loops, rtl_doloop): Do not look at flags. * mode-switching.c (pass_mode_switching): Add dump. * recog.c (pass_split_all_insns, pass_split_for_shorten_branches, pass_split_before_regstack): Add dump. * regmove.c (pass_stack_adjustments): Add dump. * tree-optimize.c (pass_fixup_cfg): Add dump. From-SVN: r102945
2005-07-05Makefile.in: Adjust dependencies.Paolo Bonzini1-0/+19
2005-07-05 Paolo Bonzini <bonzini@gnu.org> * Makefile.in: Adjust dependencies. * tree-pass.h: Add new passes and passes formerly in tree-optimize.c. * basic-block.h (duplicate_computed_gotos): Remove, it is now static. * alias.c (rest_of_handle_cfg, pass_cfg): New. * bb-reorder.c (duplicate_computed_gotos): Make it static. * cfgexpand.c (tree_expand_cfg): Add code formerly at the beginning of rest_of_compilation. * bb-reorder.c (gate_duplicate_computed_gotos, pass_duplicate_computed_gotos, gate_handle_reorder_blocks, rest_of_handle_reorder_blocks, pass_reorder_blocks, gate_handle_partition_blocks, rest_of_handle_partition_blocks, pass_partition_blocks): New. * bt-load.c (gate_handle_branch_target_load_optimize, rest_of_handle_branch_target_load_optimize, pass_branch_target_load_optimize): New. * cfgcleanup.c (rest_of_handle_jump, pass_jump, rest_of_handle_jump2, pass_jump2): New. * cfglayout.c (pass_insn_locators_initialize): New. * cfgrtl.c (pass_free_cfg): New. * combine.c (gate_handle_combine, rest_of_handle_combine, pass_combine): New. * cse.c (gate_handle_cse, rest_of_handle_cse, pass_cse, gate_handle_cse2, rest_of_handle_cse2, pass_cse2): New. * emit-rtl.c (pass_unshare_all_rtl, pass_remove_unnecessary_notes): New. * except.c (pass_set_nothrow_function_flags, pass_convert_to_eh_region_ranges, gate_handle_eh, rest_of_handle_eh, pass_rtl_eh): New. * final.c (pass_compute_alignments, rest_of_handle_final, pass_final, rest_of_handle_shorten_branches, pass_shorten_branches, rest_of_clean_state, pass_clean_state): New. * flow.c (pass_recompute_reg_usage, gate_remove_death_notes, rest_of_handle_remove_death_notes, pass_remove_death_notes, rest_of_handle_life, pass_life, rest_of_handle_flow2, pass_flow2): New. * function.c (pass_instantiate_virtual_regs, pass_init_function, rest_of_handle_check_leaf_regs, pass_leaf_regs): New. * gcse.c (gate_handle_jump_bypass, rest_of_handle_jump_bypass, pass_jump_bypass, gate_handle_gcse, rest_of_handle_gcse, pass_gcse): New. * global.c (rest_of_handle_global_alloc, pass_global_alloc): New. * ifcvt.c (gate_handle_if_conversion, rest_of_handle_if_conversion, pass_rtl_ifcvt, gate_handle_if_after_combine, rest_of_handle_if_after_combine, pass_if_after_combine, gate_handle_if_after_reload, rest_of_handle_if_after_reload, pass_if_after_reload): New. * integrate.c (pass_initial_value_sets): New. * jump.c (pass_cleanup_barriers, purge_line_number_notes, pass_purge_lineno_notes): New. * mode-switching.c (rest_of_handle_mode_switching, pass_mode_switching): New. * local-alloc.c (rest_of_handle_local_alloc, pass_local_alloc): New. * loop-init.c (gate_handle_loop2, rest_of_handle_loop2, pass_loop2): New. * loop.c (gate_handle_loop_optimize, rest_of_handle_loop_optimize, pass_loop_optimize): New. * modulo-sched.c (gate_handle_sms, rest_of_handle_sms, pass_sms): New. * postreload-gcse.c (gate_handle_gcse2, rest_of_handle_gcse2, pass_gcse2): New. * postreload.c (gate_handle_postreload, rest_of_handle_postreload, pass_postreload_cse): New. * profile.c (gate_handle_profiling, pass_profiling, rest_of_handle_branch_prob, pass_branch_prob): New. * recog.c (pass pass_split_for_shorten_branches, gate_do_final_split, pass_split_before_regstack, gate_handle_split_before_regstack, gate_handle_peephole2, rest_of_handle_peephole2, pass_peephole2, rest_of_handle_split_all_insns, pass_split_all_insns): New. * reg-stack.c (gate_handle_stack_regs, rest_of_handle_stack_regs, pass_stack_regs): New. * regmove.c (gate_handle_regmove, rest_of_handle_regmove, pass_regmove, gate_handle_stack_adjustments, rest_of_handle_stack_adjustments, pass_stack_adjustments): New. * regrename.c (gate_handle_regrename, rest_of_handle_regrename, pass_regrename): New. * reorg.c (gate_handle_delay_slots, rest_of_handle_delay_slots, pass_delay_slots, gate_handle_machine_reorg, rest_of_handle_machine_reorg, pass_machine_reorg): New. * rtl.h (extern void purge_line_number_notes): New. * sched-rgn.c (gate_handle_sched, rest_of_handle_sched, gate_handle_sched2, rest_of_handle_sched2, pass_sched, pass_sched2): New. * tracer.c (gate_handle_tracer, rest_of_handle_tracer, pass_tracer): New. * value-prof.c (gate_handle_value_profile_transformations, rest_of_handle_value_profile_transformations, pass_value_profile_transformations): New. * var-tracking.c (gate_handle_var_tracking, pass_variable_tracking): New. * web.c (gate_handle_web, rest_of_handle_web, pass_web): New. * passes.c (open_dump_file, close_dump_file, rest_of_handle_final, rest_of_handle_delay_slots, rest_of_handle_stack_regs, rest_of_handle_variable_tracking, rest_of_handle_machine_reorg, rest_of_handle_old_regalloc, rest_of_handle_regrename, rest_of_handle_reorder_blocks, rest_of_handle_partition_blocks, rest_of_handle_sms, rest_of_handle_sched, rest_of_handle_sched2, rest_of_handle_gcse2, rest_of_handle_regmove, rest_of_handle_tracer, rest_of_handle_if_conversion, rest_of_handle_if_after_combine, rest_of_handle_if_after_reload, rest_of_handle_web, rest_of_handle_branch_prob, rest_of_handle_value_profile_transformations, rest_of_handle_cfg, rest_of_handle_jump_bypass, rest_of_handle_combine, rest_of_handle_life, rest_of_handle_cse, rest_of_handle_cse2, rest_of_handle_gcse, rest_of_handle_loop_optimize, rest_of_handle_loop2, rest_of_handle_branch_target_load_optimize, rest_of_handle_mode_switching, rest_of_handle_jump, rest_of_handle_eh, rest_of_handle_stack_adjustments, rest_of_handle_flow2, rest_of_handle_jump2, rest_of_handle_peephole2, rest_of_handle_postreload, rest_of_handle_shorten_branches, rest_of_clean_state, rest_of_compilation): Remove. * cgraphunit.c (ipa_passes): Moved from tree-optimize.c. * passes.c (dump_flags, in_gimple_form, all_passes, all_ipa_passes, all_lowering_passes, register_one_dump_file, register_dump_files, next_pass_1, last_verified, execute_todo, execute_one_pass, execute_pass_list, execute_ipa_pass_list): Moved from tree-optimize.c. (init_optimization_passes): Moved from tree-optimize.c, adding the RTL optimizations. * tree-dump.h (dump_info_p, dump_flag): Moved from tree.h. * tree-optimize.c (dump_flags, in_gimple_form, all_passes, all_ipa_passes, all_lowering_passes, register_one_dump_file, register_dump_files, next_pass_1, last_verified, execute_todo, execute_one_pass, execute_pass_list, execute_ipa_pass_list, init_tree_optimization_passes, ipa_passes): Delete. * tree-pass.h (enum tree_dump_index): Moved from tree.h, removing the RTL dumps. (TDF_*, get_dump_file_name, dump_enabled_p, dump_initialized_p, dump_begin, dump_end, dump_node, dump_switch_p, dump_flag_name): Moved from tree.h. (ipa_passes): Remove. (all_passes, all_ipa_passes, all_lowering_passes): Now extern. * tree.h (enum tree_dump_index, TDF_*, get_dump_file_name, dump_enabled_p, dump_initialized_p, dump_begin, dump_end, dump_node, dump_switch_p, dump_flag_name): Moved to tree-pass.h. (dump_info_p, dump_flag): Moved to tree-dump.h. * Makefile.in: Adjust dependencies for tree-pretty-print.c, cgraph.c, opts.c. * passes.c (finish_optimization_passes): Use dump_begin and dump_end, TDI_end. (gate_rest_of_compilation): New. (pass_rest_of_compilation): Use it. (gate_postreload, pass_postreload): New. * toplev.c (general_init): Rename init_tree_optimization_passes. * toplev.h (init_tree_optimization_passes): Rename to init_optimizations_passes. * tree-dump.c (dump_flag): Make static. (dump_files): Remove RTL dumps. * tree-optimize.c (pass_all_optimizations, pass_early_local_passes, pass_cleanup_cfg, pass_free_cfg_annotations, pass_cleanup_cfg_post_optimizing, pass_free_datastructures, pass_init_datastructures, pass_fixup_cfg): Make non-static. * tree-pretty-print.c: Include tree-pass.h. * cgraph.c: Include tree-dump.h. cp: 2005-07-05 Paolo Bonzini <bonzini@gnu.org> * Makefile.in (class.o, decl2.o): Adjust dependencies. * class.c: Include tree-dump.h. * decl2.c: Include tree-dump.h. java: 2005-07-05 Paolo Bonzini <bonzini@gnu.org> * Makefile.in (parse.o): Adjust dependencies. * parse.y: Include tree-dump.h. From-SVN: r101627
2005-06-27basic-block.h (basic_block_def): Kill rbi.Jan Hubicka1-50/+47
* basic-block.h (basic_block_def): Kill rbi. (reorder_block_def): Kill; Remove next field (replaced by aux); move other fields to ... (rtl_bb_info): ... here. * bb-reorder.c (find_traces, rotate_loop, find_traces_1_round, copy_bb, connect_traces, add_labels_and_missing_jumps fix_up_fall_thru_edges, fix_crossing_conditional_branches, duplicate_computed_gotos, partition_hot_cold_basic-blocks): Update to new fields. * cfg.c (initialize_bb_rbi): Kill. * cfglayout.c (record_effective_endpoints, fixup_reorder_chain, fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update. * cfgrtl.c (cfg_layout_create_basic_block): Do not initialize rbi. (try_redirect_by_replacing_jump): Update rbi references. (cfg_layout_split_block): Likewise. (cfg_layout_delete_block): Likewise. (cfg_layout_merge_blocks): Likewise. * function.c (thread_prologue_and_epilogue_insns): Likewise. * passes.c (rest_of_handle_sms): Likewise. * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise. From-SVN: r101359
2005-06-25Update FSF address.Kelley Cook1-2/+2
From-SVN: r101317
2005-06-24cfglayout.c (block_locators_locs, [...]): Change the type to VEC(int,heap)*.Kazu Hirata1-19/+22
* cfglayout.c (block_locators_locs, line_locators_locs, line_locators_lines, file_locators_locs): Change the type to VEC(int,heap)*. (insn_locators_initialize, change_scope, insn_scope, locator_line, insn_line, locator_file): Use VEC instead of VARRAY. From-SVN: r101297
2005-06-16basic-block.h (rtl_bb_info): Break out head_, end_, global_live_at_start, ↵Jan Hubicka1-5/+7
global_live_at_end from ... * basic-block.h (rtl_bb_info): Break out head_, end_, global_live_at_start, global_live_at_end from ... (basic_block_def): ... here; update all references (BB_RTL): New flag. (init_rtl_bb_info): Declare. * cfgexpand.c (expand_gimple_basic_block): Init bb info, set BB_RTL flag. * cfgrtl.c: Include ggc.h (create_basic_block_structure): Init bb info. (rtl_verify_flow_info_1): Check BB_RTL flag and rtl_bb_info pointer. (init_rtl_bb_info): New function. (rtl_merge_block, cfglayout_merge_block): Copy global_live_at_end here. * cfghooks.c (merge_block): Do not copy global_live_at_end here. * cfg.c (clear_bb_flags): Skip BB_RTL flag. (dump_flow_info): Gueard global_live_* dumping. From-SVN: r101082
2005-06-15Makefile.in (cfg.o): Add new dependencies.Jan Hubicka1-11/+15
* Makefile.in (cfg.o): Add new dependencies. * basic-block.h (reorder_block_def): Kill original/copy/duplicated/copy_number fields. (BB_DUPLICATED): New flag. (initialize_original_copy_tables, free_original_copy_tables, set_bb_original, get_bb_original, set_bb_copy, get_bb_copy): New. * cfg.c: Include hashtab.h and alloc-pool.h (bb_original, bb_copy, original_copy_bb_pool): New static vars. (htab_bb_copy_original_entry): New struct. (bb_copy_original_hash, bb_copy_original_eq): New static functions. (initialize_original_copy_tables, free_original_copy_tables, set_bb_original, get_bb_original, set_bb_copy, get_bb_copy): New global functions. * cfghooks.c (duplicate_block): Update original/copy handling. * cfglayout.c (fixup_reorder_chain): Likewise. (cfg_layout_initialize): Initialize orignal_copy tables. (cfg_layout_finalize): FInalize original_copy tables. (can_copy_bbs_p): Use BB_DUPLICATED flag. (copy_bbs): Likewise. * cfgloopmanip.c (update-single_exits_after_duplication): Likewise. (duplicate_loop_to_header_edge): Likewise; update handling of copy_number. (loop_version): Likewise. * dominance.c (get_dominated_by_region): Use BB_DUPLICATED_FLAG. * except.c (expand_resx_expr): Check that reg->resume is not set. * loop-unroll.c (unroll_loop_constant_iterations, unroll_loop_runtime_iterations, apply_opt_in_copies): Update copy/original handling. * loop-unwitch.c (unswitch_loop): Likewise. * tree-cfg.c (create_bb): Do not initialize RBI. (disband_implicit_edges): Do not kill RBI. (add_phi_args_after_copy_bb): Use new original/copy mapping. (add_phi_args_after_copy): Use BB_DUPLICATED flag. (tree_duplicate_sese_region): Update original/copy handling. * tree-ssa-loop-ivcanon.c (try_unroll_loop_completely): Likewise. * tree-ssa-loop-manip.c (copy_phi_node_args): Likewise. * tree-ssa-loop-unswitch.c (tree_unswitch_single_loop): Likewise. From-SVN: r101000
2005-05-03cfglayout.c (block_locators_blocks, [...]): Use VEC instead of VARRAY.Kazu Hirata1-4/+4
* cfglayout.c (block_locators_blocks, insn_locators_initialize, insn_scope): Use VEC instead of VARRAY. From-SVN: r99162
2005-04-12Makefile.in: Add function.h to BASIC_BLOCK_H.Steven Bosscher1-6/+0
* Makefile.in: Add function.h to BASIC_BLOCK_H. Remove all references to gt-tree-cfg.h. * basic-block.h (struct basic_block_def): Don't skip rbi for garbage collection. (struct reorder_block_def): Make GTY-able. (struct control_flow_graph): New structure. (n_edges, n_basic_blocks, last_basic_block, basic_block_info, BASIC_BLOCK, EXIT_BLOCK_PTR, ENTRY_BLOCK_PTR): No longer vars, but instead defines to the control_flow_graph for cfun. (label_to_block_map): New define, points to the label map of the control_flow_graph for cfun. (n_edges_for_function, n_basic_blocks_for_function, last_basic_block_for_function, basic_block_info_for_function, EXIT_BLOCK_PTR_FOR_FUNCTION, ENTRY_BLOCK_PTR_FOR_FUNCTION, basic_block_info_for_function, label_to_block_map_for_function): Counterparts for the above, taking a struct function as an extra argument. (alloc_rbi_pool, free_rbi_pool): Remove prototypes. * cfg.c: (n_edges, n_basic_blocks, last_basic_block, basic_block_info, ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR): Remove. (alloc_rbi_pool, free_rbi_pool): Remove. (initialize_bb_rbi): Use ggc_alloc_cleared instead of pool_alloc. * cfglayout.c: (cfg_layout_initialize): Don't allocate the rbi pool here... (cfg_layout_finalize) ... and don't free it here. * cfgrtl.c (cfg_layout_delete_block): Zero out rbi so it gets garbage collected. * flow.c (free_basic_block_vars): Set label_to_block_map and n_edges to zero too. * function.h (struct function): Add cfg field. * function.c (allocate_struct_function): Allocate the cfg. * tree-cfg.c (label_to_block_map): Remove. (build_tree_cfg): Don't allocate the rbi pool here... (delete_tree_cfg_annotations): ...and don't free it here. Also don't nullify label_to_block_map for cfun. Co-Authored-By: Jan Hubicka <jh@suse.cz> Co-Authored-By: Stuart Hastings <stuart@apple.com> From-SVN: r98048
2005-04-09cfglayout.c (copy_bbs): Rename n_edges to num_edges.Jan Hubicka1-3/+3
* cfglayout.c (copy_bbs): Rename n_edges to num_edges. * cfgloop.c (get_loop_exit_edges): Likewise. * cfgloopmanip.c (fix_irreducible_loops): Likewise. (unloop): Likewise. * loop-unroll.c (analyze_insns_in_loop): Likewise. * tree-cfg.c (dump_cfg_status): Likewise. Co-Authored-By: Steven Bosscher <stevenb@suse.de> From-SVN: r97903
2005-03-31Fix problems with hot/cold partitioning optimization.Caroline Tice1-41/+7
From-SVN: r97322
2005-03-22re PR target/20561 (Error compiling jdtcore.jar on powerpc)Jakub Jelinek1-0/+6
PR target/20561 * cfglayout.c (reemit_insn_block_notes): Don't put block notes in between jump table and its label. * final.c (shorten_branches): Handle notes in between ADDR_VEC resp. ADDR_DIFF_VEC and the label preceeding it. (final_scan_insn): Likewise. Ensure ADDR_VEC resp. ADDR_DIFF_VEC is emitted in the right section. * gcc.dg/20050321-2.c: New test. From-SVN: r96867
2005-03-12cfglayout.c, [...]: Update copyright.Kazu Hirata1-1/+1
* cfglayout.c, loop-doloop.c, profile.c, target-def.h, target.h, targhooks.c, tracer.c, tree-ssa-loop-ch.c, tree-ssa-loop-unswitch.c, tree-ssa-loop.c, vec.c, vmsdbgout.c, config/m32r/m32r.md, config/xtensa/xtensa.h: Update copyright. From-SVN: r96320
2005-03-11basic-block.h (single_succ_p, [...]): New inline functions.Zdenek Dvorak1-3/+3
* basic-block.h (single_succ_p, single_pred_p, single_succ_edge, single_pred_edge, single_succ, single_pred): New inline functions. * bb-reorder.c (rotate_loop, find_traces_1_round, add_labels_and_missing_jumps, fix_up_fall_thru_edges, duplicate_computed_gotos): Use the single_succ/pred functions. * cfganal.c (forwarder_block_p): Ditto. * cfgbuild.c (compute_outgoing_frequencies): Ditto. * cfgcleanup.c (try_simplify_condjump, try_forward_edges, outgoing_edges_match, try_crossjump_to_edge, try_optimize_cfg, merge_seq_blocks): Ditto. * cfghooks.c (split_edge, tidy_fallthru_edges): Ditto. * cfglayout.c (fixup_reorder_chain): Ditto. * cfgloop.c (mark_single_exit_loops, update_latch_info, canonicalize_loop_headers, verify_loop_structure): Ditto. * cfgloopmanip.c (remove_path, unloop, loop_delete_branch_edge, mfb_update_loops, create_preheader, force_single_succ_latches, create_loop_notes): Ditto. * cfgrtl.c (rtl_can_merge_blocks, try_redirect_by_replacing_jump, force_nonfallthru_and_redirect, rtl_tidy_fallthru_edge, commit_one_edge_insertion, purge_dead_edges, cfg_layout_can_merge_blocks_p): Ditto. * except.c (sjlj_emit_function_enter): Ditto. * flow.c (init_propagate_block_info): Ditto. * function.c (thread_prologue_and_epilogue_insns): Ditto. * gcse.c (find_implicit_sets, bypass_conditional_jumps, insert_insn_end_bb): Ditto. * ifcvt.c (merge_if_block, find_if_block, find_if_case_1, find_if_case_2): Ditto. * lambda-code.c (perfect_nestify): Ditto. * lcm.c (optimize_mode_switching): Ditto. * loop-doloop.c (doloop_modify): Ditto. * loop-init.c (loop_optimizer_init): Ditto. * loop-iv.c (simplify_using_initial_values): Ditto. * loop-unroll.c (unroll_loop_runtime_iterations): Ditto. * loop-unswitch.c (unswitch_loop): Ditto. * modulo-sched.c (generate_prolog_epilog): Ditto. * predict.c (combine_predictions_for_insn, estimate_probability, tree_estimate_probability, last_basic_block_p, estimate_bb_frequencies): Ditto. * profile.c (branch_prob): Ditto. * regrename.c (copyprop_hardreg_forward): Ditto. * sched-rgn.c (is_cfg_nonregular, find_rgns, update_live): Ditto. * tracer.c (layout_superblocks): Ditto. * tree-cfg.c (tree_can_merge_blocks_p, tree_merge_blocks, cfg_remove_useless_stmts_bb, cleanup_control_flow, cleanup_control_expr_graph, disband_implicit_edges, tree_find_edge_insert_loc, bsi_commit_edge_inserts, tree_verify_flow_info, tree_make_forwarder_block, tree_forwarder_block_p, remove_forwarder_block, remove_forwarder_block_with_phi, merge_phi_nodes): Ditto. * tree-if-conv.c (tree_if_conversion): Ditto. * tree-mudflap.c (mf_build_check_statement_for): Ditto. * tree-ssa-dce.c (remove_dead_stmt): Ditto. * tree-ssa-dom.c (dom_opt_finalize_block): Ditto. * tree-ssa-loop-ch.c (should_duplicate_loop_header_p, copy_loop_headers): Ditto. * tree-ssa-loop-im.c (loop_commit_inserts): Ditto. * tree-ssa-loop-ivopts.c (compute_phi_arg_on_exit): Ditto. * tree-ssa-loop-manip.c (split_loop_exit_edge, ip_normal_pos, lv_adjust_loop_entry_edge, tree_ssa_loop_version): Ditto. * tree-ssa-loop-niter.c (simplify_using_initial_conditions): Ditto. * tree-ssa-loop-unswitch.c (simplify_using_entry_checks): Ditto. * tree-ssa-phiopt.c (tree_ssa_phiopt, value_replacement): Ditto. * tree-ssa-pre.c (compute_antic_aux, insert_aux, init_pre): Ditto. * tree-ssa-threadupdate.c (redirect_edges): Ditto. * tree-tailcall.c (independent_of_stmt_p, find_tail_calls, eliminate_tail_call, tree_optimize_tail_calls_1): Ditto. * tree-vect-analyze.c (vect_analyze_loop_form): Ditto. * tree-vect-transform.c (vect_update_ivs_after_vectorizer): Ditto. * tree-vectorizer.c (slpeel_update_phi_nodes_for_guard, slpeel_add_loop_guard): Ditto. From-SVN: r96292
2005-03-09* cfglayout.c (fixup_reorder_chain): Remove old_bb.Kazu Hirata1-2/+0
From-SVN: r96162
2004-11-29cfgcleanup.c (outgoing_edges_match, [...]): Remove CASE_DROPS_THROUGH ↵Steven Bosscher1-10/+0
checks, it is never defined. * cfgcleanup.c (outgoing_edges_match, try_crossjump_to_edge): Remove CASE_DROPS_THROUGH checks, it is never defined. * cfglyout.c (fixup_reorder_chain): Likewise. * cfgrtl.c (rtl_verify_flow_info): Likewise. * stmt.c (expand_case): Likewise. * cfgbuild.c (make_edges): Likewise. Also remove force_fallthru, it is now always 0. * system.h (CASE_DROPS_THROUGH): Poison. * doc/md.texi (casesi): Remove documentation of CASE_DROPS_THROUGH. * doc/tm.texi (casesi): Remove documentation of CASE_DROPS_THROUGH. * config/v850/v850.h: Remove commented out CASE_DROPS_THROUGH. From-SVN: r91488
2004-11-25basic-block.h (OBSTACK_ALLOC_REG_SET): Rename to ...Nathan Sidwell1-2/+2
* 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. From-SVN: r91279
2004-11-22bitmap.h (struct bitmap_obstack): New obstack type.Nathan Sidwell1-7/+3
* bitmap.h (struct bitmap_obstack): New obstack type. (struct bitmap_head_def): Replace using_obstack with obstack pointer. (bitmap_default_obstack): New. (bitmap_initialize): Make inline, does not do allocation. (bitmap_release_memory): Remove. (bitmap_obstack_initialize, bitmap_obstack_release): Declare. (bitmap_obstack_alloc, bitmap_malloc_alloc, bitmap_gc_alloc, bitmap_obstack_free, bitmap_malloc_free): Declare. (BITMAP_OBSTACK_ALLOC, BITMAP_GGC_ALLOC, BITMAP_XMALLOC): Adjust. (BITMAP_FREE): Replace with ... (BITMAP_OBSTACK_FREE): ... this. (BITMAP_XFREE): Adjust. (BITMAP_INIT_ONCE): Remove. * bitmap.c (bitmap_obstack, bitmap_obstack_init, bitmap_free: Remove. (bitmap_default_obstack): New. (bitmap_elem_to_freelist): Adjust. (bitmap_element_allocate): Adjust. Break initialization into ... (bitmap_obstack_initialize): ... here. (bitmap_release_memory): Replace with ... (bitmap_obstack_release): ... this. (bitmap_obstack_alloc, bitmap_malloc_alloc, bitmap_gc_alloc, bitmap_obstack_free, bitmap_malloc_free): New. (bitmap_ior_and_compl, bitmap_ior_and_compl_into): Use bitmap_initialize. (bitmap_initialize): Move to bitmap.h. * gengtype.c (open_base_files): Add obstack.h to ifiles. * Makefile.in (BASIC_BLOCK_H, REGS_H): Add obstack.h. * basic-block.h (INIT_REG_SET): Allocate from reg_obstack. (INITIALIZE_REG_SET): Remove. (FREE_REG_SET): Use BITMAP_OBSTACK_FREE. (INIT_ONCE_REG_SET, MAX_REGNO_REG_SET): Remove. (flow_obstack): Do not declare. (reg_obstack): Declare. * regs.h: Include obstack.h. * tree-optimize.c (tree_rest_of_compilation): Initialize and release bitmap obstack here. * bb-reorder.c: #include regs, not basic-block. (fix_crossing_conditional_branches): Allocate regsets from reg_obstack. * bt-load.c: Do not inlude bitmap.h, sbitmap.h, basic-block.h or obstack.h. * caller-save.c: Include regs.h earlier. * cfg.c: Do not include basic-block.h or obstack.h. (reg_obstack): Define. * cfganal.c: Include obstack.h * cfgcleanyp.c: Do not include basic-block.h. Include regs.h earlier. * cfglayout.c: Do not include obstack.h. (flow_obstack): Remove declaration. (cfg_layout_duplicate_bb): Use reg_obstack. * cfgloop.c, cfgloopanal.c, cfgloopmanip.c: Include obstack.h. * cfgrtl.c (rtl_split_block): Use reg_obstack. (force_nonfallthru_and_redirect, rtl_split_edge): Likewise. (safe_insert_insn_on_edge): Use OBSTACK_ALLOC_REG_SET, adjust. (cfg_layout_split_edge): Use reg_obstack. * cse.c: Include regs.h earlier. * ddg.c: Do not include basic-block.h. * dominance.c: Inlude obstack.h. * flow.c (update_life_info): Use OBSTACK_ALLOC_REG_SET, adjust. (calculate_global_regs_live): Likewise. (allocate_bb_life_data): Use reg_obstack. (init_propagate_block_info): Use OBSTACK_ALLOC_REGSET. * global.c: Do not include basic-block.h. (build_insn_chain): Use OBSTACK_ALLOC_REG_SET, adjust. * graph.c: Include obstack.h. * haifa-sched.c: Do not include basic-block.h. * ifcvt.c: Use OBSTACK_ALLOC_REG_SET, adjust. * local-alloc.c: Do not include basic-block.h. * loop-init.c, loop-invariant.c: Include obstack.h. * loop-iv.c: Likewise. (simplify_using_initial_values): Use OBSTACK_ALLOC_REG_SET, adjust. * loop-unroll.c, loop-unswitch.c: Inlude obstack.h. * modulo-sched.c: Do not include basic-block.h. * passes.c (rest_of_handle_final): Do not call regset_release_memory. * ra-debug.c: Include regs.h earlier. Do not include basic-block.h. * recog.c (peephole2_optimize): Use OBSTACK_ALLOC_REG_SET, adjust. * regclass.c (init_reg_sets): Do not call INIT_ONCE_REG_SET. (allocate_reg_info): Do not call MAX_REGNO_REG_SET. (regset_release_memory): Remove. * resource.c: Do not include basic-block.h. * rtlanal.c: Do not include basic-block.h. * sbitmap.c: Include obstack.h. * sched-deps.c: Do not include basic-block.h. (reg_pending_sets_head, reg_pending_clobbers_head, reg_pending_uses_head): Remove. (init_deps_global): Use OBSTACK_ALLOC_REG_SET. * sched-ebb.c: Do not include basic-block.h. * sched-rgn.c: Likewise. * tree-if-conv.c (get_loop_body_in_if_conv_order): Use BITMAP_XFREE. * tree-outof-ssa.c (perform_edge_inserts): Use BITMAP_XFREE. * tree-sra.c (decide_instantiations): Adjust bitmap initialization. * tree-ssa-dce.c: Include obstack.h. * tree-ssa-pre.c (grand_bitmap_obstack): Make a bitmap_obstack. (value_insert_into_set_bitmap): Remove useless bitmap_clear. (bitmap_set_new): Likewise. (init_pre): Initialize bitmap obstack. (fini_pre): Release bitmap obstack. * tree-ssanames.c (ssa_names_to_rewrite): Make static. (marked_for_rewrite_p): ssa_names_to_rewrite is never NULL. (mark_for_rewrite, unmark_for_rewrite): Likewise. (marked_ssa_names): Likewise. (init_ssanames): Use BITMAP_XMALLOC. (fini_ssanames): Use BITMAP_XFREE. * web.c: Include obstack.h From-SVN: r91009
2004-11-11cfglayout.c (choose_inner_scope): Make it static.Kazu Hirata1-1/+1
* cfglayout.c (choose_inner_scope): Make it static. * rtl.h: Remove the corresponding prototype. From-SVN: r90502
2004-09-28backport: basic-block.h: Include vec.h, errors.h.Ben Elliston1-10/+19
2004-09-24 Ben Elliston <bje@au.ibm.com> Steven Bosscher <stevenb@suse.de> Andrew Pinski <pinskia@physics.uc.edu> Merge from edge-vector-branch: * basic-block.h: Include vec.h, errors.h. Instantiate a VEC(edge). (struct edge_def): Remove pred_next, succ_next members. (struct basic_block_def): Remove pred, succ members. Add preds and succs members of type VEC(edge). (FALLTHRU_EDGE): Redefine using EDGE_SUCC. (BRANCH_EDGE): Likewise. (EDGE_CRITICAL_P): Redefine using EDGE_COUNT. (EDGE_COUNT, EDGE_I, EDGE_PRED, EDGE_SUCC): New. (edge_iterator): New. (ei_start, ei_last, ei_end_p, ei_one_before_end_p): New. (ei_next, ei_prev, ei_edge, ei_safe_edge): Likewise. (FOR_EACH_EDGE): New. * bb-reorder.c (find_traces): Use FOR_EACH_EDGE and EDGE_* macros where applicable. (rotate_loop): Likewise. (find_traces_1_route): Likewise. (bb_to_key): Likewise. (connect_traces): Likewise. (copy_bb_p): Likewise. (find_rarely_executed_basic_blocks_and_crossing_edges): Likewise. (add_labels_and_missing_jumps): Likewise. (fix_up_fall_thru_edges): Likewise. (find_jump_block): Likewise. (fix_crossing_conditional_branches): Likewise. (fix_crossing_unconditional_branches): Likewise. (add_reg_crossing_jump_notes): Likewise. * bt-load.c (augment_live_range): Likewise. * cfg.c (clear_edges): Likewise. (unchecked_make_edge): Likewise. (cached_make_edge): Likewise. (make_single_succ_edge): Likewise. (remove_edge): Likewise. (redirect_edge_succ_nodup): Likewise. (check_bb_profile): Likewise. (dump_flow_info): Likewise. (alloc_aux_for_edges): Likewise. (clear_aux_for_edges): Likewise. (dump_cfg_bb_info): Likewise. * cfganal.c (forwarder_block_p): Likewise. (can_fallthru): Likewise. (could_fall_through): Likewise. (mark_dfs_back_edges): Likewise. (set_edge_can_fallthru_flag): Likewise. (find_unreachable_blocks): Likewise. (create_edge_list): Likewise. (verify_edge_list): Likewise. (add_noreturn_fake_exit_edges): Likewise. (connect_infinite_loops_to_exit): Likewise. (flow_reverse_top_sort_order_compute): Likewise. (flow_depth_first_order_compute): Likewise. (flow_preorder_transversal_compute): Likewise. (flow_dfs_compute_reverse_execute): Likewise. (dfs_enumerate_from): Likewise. (compute_dominance_frontiers_1): Likewise. * cfgbuild.c (make_edges): Likewise. (compute_outgoing_frequencies): Likewise. (find_many_sub_basic_blocks): Likewise. (find_sub_basic_blocks): Likewise. * cfgcleanup.c (try_simplify_condjump): Likewise. (thread_jump): Likewise. (try_forward_edges): Likewise. (merge_blocks_move): Likewise. (outgoing_edges_match): Likewise. (try_crossjump_to_edge): Likewise. (try_crossjump_bb): Likewise. (try_optimize_cfg): Likewise. (merge_seq_blocks): Likewise. * cfgexpand.c (expand_gimple_tailcall): Likewise. (expand_gimple_basic_block): Likewise. (construct_init_block): Likewise. (construct_exit_block): Likewise. * cfghooks.c (verify_flow_info): Likewise. (dump_bb): Likewise. (delete_basic_block): Likewise. (split_edge): Likewise. (merge_blocks): Likewise. (make_forwarder_block): Likewise. (tidy_fallthru_edges): Likewise. (can_duplicate_block_p): Likewise. (duplicate_block): Likewise. * cfglayout.c (fixup_reorder_chain): Likewise. (fixup_fallthru_exit_predecessor): Likewise. (can_copy_bbs_p): Likewise. (copy_bbs): Likewise. * cfgloop.c (flow_loops_cfg_dump): Likewise. (flow_loop_entry_edges_find): Likewise. (flow_loop_exit_edges_find): Likewise. (flow_loop_nodes_find): Likewise. (mark_single_exit_loops): Likewise. (flow_loop_pre_header_scan): Likewise. (flow_loop_pre_header_find): Likewise. (update_latch_info): Likewise. (canonicalize_loop_headers): Likewise. (flow_loops_find): Likewise. (get_loop_body_in_bfs_order): Likewise. (get_loop_exit_edges): Likewise. (num_loop_branches): Likewise. (verify_loop_structure): Likewise. (loop_latch_edge): Likewise. (loop_preheader_edge): Likewise. * cfgloopanal.c (mark_irreducible_loops): Likewise. (expected_loop_iterations): Likewise. * cfgloopmanip.c (remove_bbs): Likewise. (fix_bb_placement): Likewise. (fix_irreducible_loops): Likewise. (remove_path): Likewise. (scale_bbs_frequencies): Likewise. (loopify): Likewise. (unloop): Likewise. (fix_loop_placement): Likewise. (loop_delete_branch_edge): Likewise. (duplicate_loop_to_header_edge): Likewise. (mfb_keep_just): Likewise. (create_preheader): Likewise. (force_single_succ_latches): Likewise. (loop_split_edge_with): Likewise. (create_loop_notes): Likewise. * cfgrtl.c (rtl_split_block): Likewise. (rtl_merge_blocks): Likewise. (rtl_can_merge_blocks): Likewise. (try_redirect_by_replacing_jump): Likewise. (force_nonfallthru_and_redirect): Likewise. (rtl_tidy_fallthru_edge): Likewise. (commit_one_edge_insertion): Likewise. (commit_edge_insertions): Likewise. (commit_edge_insertions_watch_calls): Likewise. (rtl_verify_flow_info_1): Likewise. (rtl_verify_flow_info): Likewise. (purge_dead_edges): Likewise. (cfg_layout_redirect_edge_and_branch): Likewise. (cfg_layout_can_merge_blocks_p): Likewise. (rtl_flow_call_edges_add): Likewise. * cse.c (cse_cc_succs): Likewise. * df.c (hybrid_search): Likewise. * dominance.c (calc_dfs_tree_nonrec): Likewise. (calc_dfs_tree): Likewise. (calc_idoms): Likewise. (recount_dominator): Likewise. * domwalk.c (walk_dominator_tree): Likewise. * except.c (emit_to_new_bb_before): Likewise. (connect_post_landing_pads): Likewise. (sjlj_emit_function_enter): Likewise. (sjlj_emit_function_exit): Likewise. (finish_eh_generation): Likewise. * final.c (compute_alignments): Likewise. * flow.c (calculate_global_regs_live): Likewise. (initialize_uninitialized_subregs): Likewise. (init_propagate_block_info): Likewise. * function.c (thread_prologue_and_epilogue_insns): Likewise. * gcse.c (find_implicit_sets): Likewise. (bypass_block): Likewise. (bypass_conditional_jumps): Likewise. (compute_pre_data): Likewise. (insert_insn_end_bb): Likewise. (insert_store): Likewise. (remove_reachable_equiv_notes): Likewise. * global.c (global_conflicts): Likewise. (calculate_reg_pav): Likewise. * graph.c (print_rtl_graph_with_bb): Likewise. * ifcvt.c (mark_loop_exit_edges): Likewise. (merge_if_block): Likewise. (find_if_header): Likewise. (block_jumps_and_fallthru_p): Likewise. (find_if_block): Likewise. (find_cond_trap): Likewise. (block_has_only_trap): Likewise. (find_if_case1): Likewise. (find_if_case_2): Likewise. * lambda-code.c (lambda_loopnest_to_gcc_loopnest): Likewise. (perfect_nestify): Likewise. * lcm.c (compute_antinout_edge): Likewise. (compute_laterin): Likewise. (compute_available): Likewise. (compute_nearerout): Likewise. * loop-doloop.c (doloop_modify): Likewise. * loop-init.c (loop_optimizer_init): Likewise. * loop-invariant.c (find_exits): Likewise. * loop-iv.c (simplify_using_initial_values): Likewise. (check_simple_exit): Likewise. (find_simple_exit): Likewise. * loop-unroll.c (peel_loop_completely): Likewise. (unroll_loop_constant_iterations): Likewise. (unroll_loop_runtime_iterations): Likewise. * loop-unswitch.c (may_unswitch_on): Likewise. (unswitch_loop): Likewise. * modulo-sched.c (generate_prolog_epilog): Likewise. (sms_schedule): Likewise. * postreload-gcse.c (eliminate_partially_redundant_load): Likewise. * predict.c (can_predict_insn_p): Likewise. (set_even_probabilities): Likewise. (combine_predictions_for_bb): Likewise. (predict_loops): Likewise. (estimate_probability): Likewise. (tree_predict_by_opcode): Likewise. (tree_estimate_probability): Likewise. (last_basic_block_p): Likewise. (propagate_freq): Likewise. (estimate_loops_at_level): Likewise. (estimate_bb_frequencies): Likewise. * profile.c (instrument_edges): Likewise. (get_exec_counts): Likewise. (compute_branch_probabilities): Likewise. (branch_prob): Likewise. * ra-build.c (live_in): Likewise. * ra-rewrite.c (rewrite_program2): Likewise. * ra.c (reg_alloc): Likewise. * reg-stack.c (reg_to_stack): Likewise. (convert_regs_entry): Likewise. (compensate_edge): Likewise. (convert_regs_1): Likewise, (convert_regs_2): Likewise. (convert_regs): Likewise. * regrename.c (copyprop_hardreg_forward): Likewise. * reload1.c (fixup_abnormal_edges): Likewise. * sbitmap.c (sbitmap_intersection_of_succs): Likewise. (sbitmap_insersection_of_preds): Likewise. (sbitmap_union_of_succs): Likewise. (sbitmap_union_of_preds): Likewise. * sched-ebb.c (compute_jump_reg_dependencies): Likewise. (fix_basic_block_boundaries): Likewise. (sched_ebbs): Likewise. * sched-rgn.c (build_control_flow): Likewise. (find_rgns): Likewise. * tracer.c (find_best_successor): Likewise. (find_best_predecessor): Likewise. (tail_duplicate): Likewise. * tree-cfg.c (make_edges): Likewise. (make_ctrl_stmt_edges): Likewise. (make_goto_expr_edges): Likewise. (tree_can_merge_blocks_p): Likewise. (tree_merge_blocks): Likewise. (cfg_remove_useless_stmts_bb): Likewise. (remove_phi_nodes_and_edges_for_unreachable_block): Likewise. (tree_block_forwards_to): Likewise. (cleanup_control_expr_graph): Likewise. (find_taken_edge): Likewise. (dump_cfg_stats): Likewise. (tree_cfg2vcg): Likewise. (disband_implicit_edges): Likewise. (tree_find_edge_insert_loc): Likewise. (bsi_commit_edge_inserts): Likewise. (tree_split_edge): Likewise. (tree_verify_flow_info): Likewise. (tree_make_forwarder_block): Likewise. (tree_forwarder_block_p): Likewise. (thread_jumps): Likewise. (tree_try_redirect_by_replacing_jump): Likewise. (tree_split_block): Likewise. (add_phi_args_after_copy_bb): Likewise. (rewrite_to_new_ssa_names_bb): Likewise. (dump_function_to_file): Likewise. (print_pred_bbs): Likewise. (print_loop): Likewise. (tree_flow_call_edges_add): Likewise. (split_critical_edges): Likewise. (execute_warn_function_return): Likewise. (extract_true_false_edges_from_block): Likewise. * tree-if-conv.c (tree_if_conversion): Likewise. (if_convertable_bb_p): Likewise. (find_phi_replacement_condition): Likewise. (combine_blocks): Likewise. * tree-into-ssa.c (compute_global_livein): Likewise. (ssa_mark_phi_uses): Likewise. (ssa_rewrite_initialize_block): Likewise. (rewrite_add_phi_arguments): Likewise. (ssa_rewrite_phi_arguments): Likewise. (insert_phi_nodes_for): Likewise. (rewrite_into_ssa): Likewise. (rewrite_ssa_into_ssa): Likewise. * tree-mudflap.c (mf_build_check_statement_for): Likewise. * tree-outof-ssa.c (coalesce_abnormal_edges): Likewise. (rewrite_trees): Likewise. * tree-pretty-print.c (dump_bb_header): Likewise. (dump_implicit_edges): Likewise. * tree-sra.c (insert_edge_copies): Likewise. (find_obviously_necessary_stmts): Likewise. (remove_data_stmt): Likewise. * tree-ssa-dom.c (thread_across_edge): Likewise. (dom_opt_finalize_block): Likewise. (single_incoming_edge_ignoring_loop_edges): Likewise. (record_equivalences_from_incoming_edges): Likewise. (cprop_into_successor_phis): Likewise. * tree-ssa-live.c (live_worklist): Likewise. (calculate_live_on_entry): Likewise. (calculate_live_on_exit): Likewise. * tree-ssa-loop-ch.c (should_duplicate_loop_header_p): Likewise. (copy_loop_headers): Likewise. * tree-ssa-loop-im.c (loop_commit_inserts): Likewise. (fill_always_executed_in): Likewise. * tree-ssa-loop-ivcanon.c (create_canonical_iv): Likewise. * tree-ssa-loop-ivopts.c (find_interesting_uses): Likewise. (compute_phi_arg_on_exit): Likewise. * tree-ssa-loop-manip.c (add_exit_phis_edge): Likewise. (get_loops_exit): Likewise. (split_loop_exit_edge): Likewise. (ip_normal_pos): Likewise. * tree-ssa-loop-niter.c (simplify_using_initial_conditions): Likewise. * tree-ssa-phiopt.c (candidate_bb_for_phi_optimization): Likewise. (replace_phi_with_stmt): Likewise. (value_replacement): Likewise. * tree-ssa-pre.c (compute_antic_aux): Likewise. (insert_aux): Likewise. (init_pre): Likewise. * tree-ssa-propagate.c (simulate_stmt): Likewise. (simulate_block): Likewise. (ssa_prop_init): Likewise. * tree-ssa-threadupdate.c (thread_block): Likewise. (create_block_for_threading): Likewise. (remove_last_stmt_and_useless_edges): Likewise. * tree-ssa.c (verify_phi_args): Likewise. (verify_ssa): Likewise. * tree_tailcall.c (independent_of_stmt_p): Likewise. (find_tail_calls): Likewise. (eliminate_tail_call): Likewise. (tree_optimize_tail_calls_1): Likewise. * tree-vectorizer.c (vect_transform_loop): Likewise. * var-tracking.c (prologue_stack_adjust): Likewise. (vt_stack_adjustments): Likewise. (vt_find_locations): Likewise. * config/frv/frv.c (frv_ifcvt_modify_tests): Likewise. * config/i386/i386.c (ix86_pad_returns): Likewise. * config/ia64/ia64.c (ia64_expand_prologue): Likewise. * config/rs6000/rs6000.c (rs6000_emit_prologue): Likewise. Co-Authored-By: Andrew Pinski <pinskia@physics.uc.edu> Co-Authored-By: Steven Bosscher <stevenb@suse.de> From-SVN: r88222