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path: root/gcc/tree-into-ssa.c
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2004-11-04bitmap.c (bitmap_print): Make bitno unsigned.Nathan Sidwell1-19/+7
* bitmap.c (bitmap_print): Make bitno unsigned. * bt-load.c (clear_btr_from_live_range, btr_def_live_range): Likewise. * caller-save.c (save_call_clobbered_regs): Likewise. * cfganal.c (compute_dominance_frontiers_1): Likewise. * cfgcleanup.c (thread_jump): Likewise. * cfgrtl.c (safe_insert_insn_on_edge): Likewise. * conflict.c (conflict_graph_compute): Likewise. * ddg.c (add_deps_for_use): Likewise. * df.c (df_refs_update): Likewise. * except.c (remove_eh_handler): Likewise. * flow.c (verify_local_live_at_start, update_life_info, initialize_uninitialized_subregs, propagate_one_insn, free_propagate_block_info, propagate_block, find_use_as_address, reg_set_to_hard_reg_set): Likewise. * gcse.c (clear_modify_mem_tables): Likewise. * global.c (global_conflicts, build_insn_chain): Likewise. * ifcvt.c (dead_or_predicable): Likewise. * local-alloc.c (update_equiv_regs): Likewise. * loop.c (load_mems): Likewise. * ra-build.c (livethrough_conflicts_bb, conflicts_between_webs): Likewise. * ra-rewrite.c (reloads_to_loads, rewrite_program2, actual_spill): Likewise. * reload1.c (order_regs_for_reload, finish_spills): Likewise. * sched-deps.c (sched_analyze_insn, free_deps): Likewise. * sched-rgn.c (propagate_deps * tree-cfg.c (tree_purge_all_dead_eh_edges): Likewise. * tree-dfa.c (dump_dfa_stats tree-into-ssa.c (compute_global_livein, insert_phi_nodes, insert_phi_nodes_for, debug_def_blocks_r, invalidate_name_tags): Likewise. * tree-outof-ssa.c (coalesce_ssa_name, coalesce_vars, free_temp_expr_table, find_replaceable_exprs): Likewise. * tree-sra.c (scan_function, scalarize_parms): Likewise. * tree-ssa-alias.c (init_alias_info, compute_points_to_and_addr_escape, compute_flow_sensitive_aliasing, maybe_create_global_var): Likewise. * tree-ssa-dce.c (mark_control_dependent_edges_necessary): Likewise. * tree-ssa-live.c (new_tree_live_info, live_worklist, calculate_live_on_entry, calculate_live_on_exit, compare_pairs, sort_coalesce_list, build_tree_conflict_graph, dump_live_info tree-ssa-loop-manip.c (add_exit_phis_var): Likewise. tree-ssa-operands.c (get_asm_expr_operands, add_call_clobber_ops, add_call_read_ops): Likewise. * tree-ssa-pre.c (bitmap_print_value_set, insert_aux): Likewise. * tree-ssa-live.h (num_var_partitions): Return unsigned. From-SVN: r90053
2004-10-29bitmap.h (bitmap_empty_p): New.Nathan Sidwell1-3/+2
* bitmap.h (bitmap_empty_p): New. (bitmap_and, bitmap_and_into, bitmap_and_compl, bitmap_and_compl_into, bitmap_ior, bitmap_ior_into, bitmap_ior_compl, bitmap_xor, bitmap_xor_into): New bitmap operation macros. (bitmap_ior_and_compl): Rename to ... (bitmap_ior_and_compl_into): ... here. * bitmap.c (bitmap_equal_p): Use bitmap_xor. (bitmap_ior_and_compl): Rename to ... (bitmap_ior_and_compl_into): ... here. Adjust. Return changed flag. (bitmap_union_of_diff): Use renamed bitmap functions. * basic-block.h (AND_REG_SET, AND_COMPL_REG_SET, IOR_REG_SET, XOR_REG_SET, IOR_AND_COMPL_REG_SET): Likewise. * cfgrtl.c (safe_insert_insn_on_edge): Likewise. * df.c (df_bb_rd_local_compute) * flow.c (calculate_global_regs_live, init_propagate_block_info): Likewise. * ifcvt.c (find_if_case_1, find_if_case_2, dead_or_predicable): Likewise. * ra-build.c (union_web_part_roots, livethrough_conflicts_bb, reset_conflicts, conflicts_between_webs): Likewise. * ra-rewrite.c (reloads_to_loads, rewrite_program2, detect_web_parts_to_rebuild): Likewise. * sched-ebb.c (compute_jump_reg_dependencies): Likewise. * tree-int-ssa.c (insert_phi_nodes_for, rewrite_into_ssa): Likewise. * tree-sra.c (decide_instantiations): Likewise. * tree-ssa-alias.c (create_name_tags, merge_pointed_to_info): Likewise. * tree-ssa-dom.c (tree_ssa_dominator_optimize): Likewise. * tree-ssa-loop-im.c (move_computations): Likewise. * tree-ssa-operands.c (get_call_expr_operands): Likewise. * tree-ssa-pre.c (fini_pre): Likewise. * tree-ssa.c (verify_flow_sensitive_alias_info): Likewise. * tree-ssanames.c (any_marked_for_rewrite_p): Likewise. * tree-vectorizer.c (vectorize_loops): Likewise. From-SVN: r89827
2004-10-29tree-into-ssa.c (rewrite_virtual_phi_arguments): New function.Daniel Berlin1-10/+51
2004-10-28 Daniel Berlin <dberlin@dberlin.org> * tree-into-ssa.c (rewrite_virtual_phi_arguments): New function. (rewrite_blocks): Modify argument, and use it to decide which function to call. (rewrite_def_def_chains): Call rewrite_blocks with true here. (rewrite_into_ssa): and call it with false here. From-SVN: r89802
2004-10-27re PR tree-optimization/17133 (wrong code with -ftree-lim)Daniel Berlin1-85/+119
2004-10-27 Daniel Berlin <dberlin@dberlin.org> Fix PR tree-optimization/17133 * tree-cfg.c (rewrite_to_new_ssa_names_bb): Also rewrite must def kill operand. * tree-flow-inline.h: V_MUST_DEF_OP became V_MUST_DEF_RESULT. (get_v_must_def_result_ptr): Modify for new structure of v_must_defs array. (get_v_must_def_kill_ptr): New. (op_iter_next_use): Add support for the kill that occurs in V_MUST_DEFs. (op_iter_next_tree): Ditto. Also V_MAY_DEF_OP became V_MAY_DEF_RESULT. (op_iter_next_def): V_MAY_DEF_OP became V_MAY_DEF_RESULT. (op_iter_init): Initialize new mustu members. (op_iter_next_mustdef): New function. (op_iter_init_mustdef): Ditto. * tree-flow.h (rewrite_def_def_chains): New function. * tree-into-ssa.c (mark_def_sites): Handle mustdefkill operands. (ssa_mark_def_sites): Ditto. (rewrite_stmt): Ditto. (ssa_rewrite_stmt): Ditto. (rewrite_blocks): Factor out from rewrite_into_ssa. (mark_def_block_sites): Ditto. (rewrite_def_def_chains): New function, just rewrites def-def chains without phi node insertion. * tree-pass.h (TODO_fix_def_def_chains): New todo flag. * tree-optimize.c (execute_todo): Handle TODO_fix_def_def_chains. * tree-pretty-print.c (dump_vops): Print out MUST_DEF's so that they include the rhs now. * tree-ssa-ccp.c (visit_assignment): V_MUST_DEF_OP became V_MUST_DEF_RESULT. * tree-ssa-dce.c (mark_operand_necessary): Add phionly argument. Update callers. (mark_really_necessary_kill_operand_phis): New function. (perform_tree_ssa_dce): Call it. (pass_dce): Add TODO_fix_def_def_chains. (pass_cd_dce): Ditto. * tree-ssa-loop-im.c (determine_max_movement): Look at kills as well. (rewrite_mem_refs): Ditto. * tree-ssa-loop-manip.c (find_uses_to_rename_stmt): Look at kills as well. * tree-ssa-operands.c (allocate_v_may_def_optype): v_may_def_operand_type_t became v_def_use_operand_type_t. (allocate_v_must_def_optype) Ditto. (finalize_ssa_v_must_defs): Update for new operand type, as well as setting the use portion as well. (copy_virtual_operands): Copy the kill operand as well. (create_ssa_artficial_load_stmt): V_MUST_DEF_OP became V_MUST_DEF_RESULT. * tree-ssa-operands.h (v_may_def_operand_type): Renamed to v_def_use_operand_type. (v_must_def_optype_d): Use v_def_use_operand_type. (V_MUST_DEF_OP_*): Renamed to V_MUST_DEF_RESULT_* (V_MUST_DEF_KILL_*): New macros. (struct ssa_operand_iterator_d): Add num_v_mustu and v_mustu_i members. Rename existing must_i and num_v_must members to mustd_i and num_v_mustd. (SSA_OP_VMUSTDEFKILL): New flag. (SSA_OP_VIRTUAL_KILLS): New flag. (SSA_OP_ALL_OPERANDS): Add in SSA_OP_ALL_KILLS. (SSA_OP_ALL_KILLS): New flag. (FOR_EACH_SSA_MUSTDEF_OPERAND): New macro. * tree-ssa.c (verify_ssa): Verify virtual kills as well. * tree-vectorizer.c (vect_create_data_ref_ptr): V_MUST_DEF_OP became V_MUST_DEF_RESULT. (rename_variables_in_bb): Rename kill pointer as well. * tree-dfa.c (compute_immediate_uses_for_stmt): Add kills into the immediate uses. From-SVN: r89695
2004-10-22alias.c, [...]: Fix comment formatting.Kazu Hirata1-1/+1
* alias.c, basic-block.h, cgraphunit.c, combine.c, domwalk.h, final.c, gengtype.c, genpreds.c, ggc-page.c, insn-notes.def, lambda-code.c, loop-unroll.c, modulo-sched.c, pointer-set.c, pretty-print.c, ra-colorize.c, sbitmap.c, tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-inline.c, tree-into-ssa.c, tree-scalar-evolution.c, tree-ssa-dom.c, tree-ssa-loop-manip.c, tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-pre.c, tree-ssa-threadupdate.c, tree-vectorizer.c, vec.h: Fix comment formatting. From-SVN: r89453
2004-09-30tree-flow.h (struct bb_ann_d): Remove num_preds member.Ben Elliston1-8/+2
* tree-flow.h (struct bb_ann_d): Remove num_preds member. * tree-into-ssa.c (rewrite_into_ssa): Don't set it. (rewrite_ssa_into_ssa): Likewise. * tree-phinodes.c (create_phi_node): Access the number of predecessor edges using EDGE_COUNT() and not num_preds. Co-Authored-By: Andrew Pinski <pinskia@physics.uc.edu> Co-Authored-By: Steven Bosscher <stevenb@suse.de> From-SVN: r88308
2004-09-28backport: basic-block.h: Include vec.h, errors.h.Ben Elliston1-20/+14
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
2004-09-26bitmap.h (EXECUTE_IF_SET_IN_BITMAP, [...]): Changed to iterator style.Zdenek Dvorak1-33/+51
* bitmap.h (EXECUTE_IF_SET_IN_BITMAP, EXECUTE_IF_AND_COMPL_IN_BITMAP, EXECUTE_IF_AND_IN_BITMAP): Changed to iterator style. (bitmap_iterator): New type. (bmp_iter_common_next_1, bmp_iter_single_next_1, bmp_iter_single_init, bmp_iter_end_p, bmp_iter_single_next, bmp_iter_and_not_next_1, bmp_iter_and_not_init, bmp_iter_and_not_next, bmp_iter_and_next_1, bmp_iter_and_init, bmp_iter_and_next): New functions. * basic-block.h (EXECUTE_IF_SET_IN_REG_SET, EXECUTE_IF_AND_COMPL_IN_REG_SET, EXECUTE_IF_AND_IN_REG_SET): Changed to use iterator-style EXECUTE_IF_IN_BITMAP macros. * bitmap.c (bitmap_print): Ditto. * bt-load.c (clear_btr_from_live_range, add_btr_to_live_range, btr_def_live_range): Ditto. * cfganal.c (compute_dominance_frontiers_1) Ditto. * cgraphunit.c (convert_UIDs_in_bitmap, cgraph_characterize_statics): Ditto. * ddg.c (build_inter_loop_deps): Ditto. * df.c (FOR_EACH_BB_IN_BITMAP, df_bb_reg_info_compute, df_refs_update): Ditto. * except.c (remove_eh_handler): Ditto. * flow.c (reg_set_to_hard_reg_set): Ditto. * gcse.c (clear_modify_mem_tables): Ditto. * global.c (build_insn_chain): Ditto. * ifcvt.c (dead_or_predicable): Ditto. * loop-invariant.c (get_inv_cost, set_move_mark, move_invariant_reg): Ditto. * ra-build.c (livethrough_conflicts_bb, conflicts_between_webs): Ditto. * ra-rewrite.c (reloads_to_loads, rewrite_program2, detect_web_parts_to_rebuild, delete_useless_defs, actual_spill): Ditto. * tree-cfg.c (allocate_ssa_names, tree_duplicate_sese_region, tree_purge_all_dead_eh_edges): Ditto. * tree-into-ssa.c (compute_global_livein, insert_phi_nodes, insert_phi_nodes_for, debug_def_blocks_r, invalidate_name_tags, rewrite_ssa_into_ssa): Ditto. * tree-outof-ssa.c (find_replaceable_exprs): Ditto. * tree-sra.c (scan_function, decide_instantiations, scalarize_parms): Ditto. * tree-ssa-alias.c (init_alias_info, compute_points_to_and_addr_escape, compute_flow_sensitive_aliasing, maybe_create_global_var, dump_points_to_info_for): Ditto. * tree-ssa-dce.c (EXECUTE_IF_CONTROL_DEPENDENT): Ditto. * tree-ssa-dse.c (dse_finalize_block): Ditto. * tree-ssa-live.c (live_worklist, calculate_live_on_entry, calculate_live_on_exit, build_tree_conflict_graph, dump_live_info): Ditto. * tree-ssa-loop-ivopts.c (find_induction_variables, find_interesting_uses, add_old_ivs_candidates, alloc_use_cost_map, determine_use_iv_costs, determine_set_costs, find_best_candidate, set_cost_up_to, create_new_ivs, remove_unused_ivs, free_loop_data): Ditto. * tree-ssa-loop-manip.c (add_exit_phis_var, add_exit_phis): Ditto. * tree-ssa-operands.c (get_asm_expr_operands, add_call_clobber_ops, add_call_read_ops): Ditto. * tree-ssa-pre.c (bitmap_print_value_set, insert_aux): Ditto. From-SVN: r88145
2004-09-18tree-into-ssa.c (rewrite_ssa_into_ssa): Expect ssa_name to return NULL.Jan Hubicka1-2/+3
* tree-into-ssa.c (rewrite_ssa_into_ssa): Expect ssa_name to return NULL. * tree-ssa-alias.c (init_alias_info): Likewise. * tree-ssa.c (verify_flow_sensitive_alias_info): Likewise. (verify_ssa): Likewise. * tree-ssanames.c (make_ssa_name): Clear out ssa_names arrays. From-SVN: r87698
2004-09-16tree-into-ssa.c (block_defs_stack): New toplevel varray.Jeff Law1-79/+79
* tree-into-ssa.c (block_defs_stack): New toplevel varray. (rewrite_block_data): Remove, no longer used. (rewrite_initialize_block_local_data): Remove, no longer used. (rewrite_initialize_block): Mark parameters as unused as needed. Change references to the block local block_defs to be block_defs_stack. Push a marker onto the block_defs_stack. (ssa_rewrite_initialize_block): Similarly. (rewrite_stmt, ssa_rewrite_stmt): Similarly. (ssa_register_new_def): No longer needs varray argument. Use block_defs_stack instead. No longer handle possibly null block_defs varray. Reverse order of items we push on the stack to make it easier to identify our marker. (register_new_def): No longer handle possibly null block_defs varray. (rewrite_finalize_block): Revamp to look for markers in the global block_defs_stack varray rather than wiping a block local varray. Mark arguments as unused as needed. (ssa_rewrite_finalize_block): Similarly. (rewrite_into_ssa): Update initialization of dom walker structure to reflect that we don't need block local data anymore. Initialize the block_defs_stack varray. (rewrite_ssa_into_ssa): Similarly. * tree-ssa-dom.c (block_defs_stack): New toplevel varray. (struct dom_walk_data): Kill block_defs field. (tree_ssa_dominator_optimize): Initialize block_defs_stack. (thread_across_edge): Use the global block_defs_stack instead of the old block_defs varray. (dom_opt_initialize_block_local_data): Update now that we don't have block_defs field to check anymore. (dom_opt_initialize_block): Push a marker onto block_defs_stack. (restore_currdefs_to_original_value): Use the new block_defs_stack instead of a block local varray. (dom_opt_finalize_block): Similarly. (record_equivalencs_from_phis): Similarly. (optimize_stmt, register_definitions_for_stmt): Similarly. From-SVN: r87611
2004-09-09Makefile.def: Remove libbanshee.Daniel Berlin1-1/+0
Toplevel: 2004-09-09 Daniel Berlin <dberlin@dberlin.org> * Makefile.def: Remove libbanshee. * Makefile.tpl: Ditto. * configure.in: Ditto. * Makefile.in: Regen. * configure: Ditto. gcc/ 2004-09-09 Daniel Berlin <dberlin@dberlin.org> * Makefile.in: Remove libbanshee, tree-alias-*. Remove tree-alias-common.h dependencies. * common.opt: Remove -ftree-points-to. * configure.ac: Remove libbanshee. * flags.h: Remove pta_type, flag_tree_points_to. * gengtype.c (open_base_files): Remove tree-alias-type.h. * opts.c (OPT_ftree_points_to): Remove. * toplev.c: Remove tree-alias-common.h, flag_tree_points_to. * tree-dfa.c: Remove tree-alias-common.h * tree-into-ssa.c: Ditto. * tree-outof-ssa.c: Ditto. * tree-ssa-copyrename.c: Ditto. * tree-ssa-live.c: Ditto. * tree-optimize.c: Ditto. * tree-ssa.c: Ditto. Remove pass_build_pta, pass_del_pta. * tree-pass.h: Ditto. * tree-ssa-alias.c: Remove tree-alias-common.h. (struct alias_stats_d): Remove pta_queries, pta_resolved. (pass_may_alias): Remove PROP_pta requirement. (may_alias_p): Remove pta_queries, pta_resolved, use of andersens. (get_tmt_for): Ditto. (dump_alias_stats): Ditto. * doc/passes.texi: Remove blurb about points-to analysis. * fortran/Make-lang.in: Remove tree-alias-*.o. From-SVN: r87253
2004-09-09targhooks.c (default_unwind_emit, [...]): Use gcc_assert, gcc_unreachable & ↵Giovanni Bajo1-15/+4
internal_error instead of abort. * targhooks.c (default_unwind_emit, default_scalar_mode_supported_p): Use gcc_assert, gcc_unreachable & internal_error instead of abort. * timevar.c (timevar_push, timevar_pop, timevar_start, timevar_stop): Likewise. * toplev.c (default_pch_valid_p): Likewise. * tracer.c (tail_duplicate): Likewise. * tree-alias-common.c (get_alias_var_decl, get_values_from_constructor, create_alias_var, delete_alias_vars, empty_points_to_set, same_points_to_set, ptr_may_alias_var): Likewise. * tree.c (tree_size, make_node_stat, copy_node_stat, build_int_cst_wide, integer_all_onesp, list_length, chainon, tree_node_structure, type_contains_placeholder_p, substitute_in_expr, substitute_placeholder_in_expr, tabilize_reference_1, build0_stat, build1_stat, build2_stat, build3_stat, build4_stat, is_attribute_p, lookup_attribute, type_hash_canon, host_integerp, iterative_hash_expr, build_method_type_directly, decl_type_context, get_callee_fndecl, get_set_constructor_bits, build_vector_type_for_mode, int_cst_value, tree_fold_gcd): Likewise. * tree-cfg.c (create_bb, make_ctrl_stmt_edges, make_exit_edges, make_cond_expr_edges, group_case_labels, tree_merge_blocks, cleanup_control_expr_graph, find_taken_edge, find_taken_edge_switch_expr, phi_alternatives_equal, is_ctrl_altering_stmt, disband_implicit_edges, set_bb_for_stmt, stmt_for_bsi, tree_find_edge_insert_loc, bsi_insert_on_edge_immediate, tree_split_edge, tree_verify_flow_info, thread_jumps, tree_redirect_edge_and_branch, tree_flow_call_edges_add): Likewise. * tree-chrec.c (chrec_fold_poly_cst, chrec_fold_plus_poly_poly, chrec_fold_multiply_poly_poly): Likewise. * tree-complex.c (extract_component, expand_complex_division, expand_complex_comparison, expand_complex_operations_1, build_replicated_const, expand_vector_operations_1): Likewise. * tree-data-ref.c (tree_fold_bezout, build_classic_dist_vector, build_classic_dir_vector): Likewise. * tree-dfa.c (compute_immediate_uses_for_phi, compute_immediate_uses_for_stmt, create_var_ann, create_stmt_ann, create_tree_ann, collect_dfa_stats, get_virtual_var): Likewise. * tree-dump.c (dequeue_and_dump): Likewise. * tree-eh.c (record_stmt_eh_region, add_stmt_to_eh_region, record_in_finally_tree, replace_goto_queue_1, maybe_record_in_goto_queue, verify_norecord_switch_expr, do_return_redirection): Likewise. * tree-if-conv.c (tree_if_convert_stmt, tree_if_convert_cond_expr, add_to_dst_predicate_list, find_phi_replacement_condition, replace_phi_with_cond_modify_expr, get_loop_body_in_if_conv_order): Likewise. * tree-inline.c (remap_decl, remap_type, remap_decls, copy_body_r, initialize_inlined_parameters, declare_return_variable, estimate_num_insns_1, expand_call_inline, expand_calls_inline, optimize_inline_calls, copy_tree_r): Likewise. * tree-into-ssa.c (rewrite_initialize_block_local_data, rewrite_stmt, ssa_rewrite_stmt, rewrite_into_ssa): Likewise. * tree-iterator.c (alloc_stmt_list, tsi_link_before, tsi_link_after, tsi_split_statement_list_after, tsi_split_statement_list_before): Likewise. * tree-mudflap.c (mf_varname_tree): Likewise. * tree-nested.c (create_tmp_var_for, lookup_field_for_decl, lookup_tramp_for_decl, convert_all_function_calls): Likewise. * tree-optimize.c (tree_rest_of_compilation): Likewise. * tree-outof-ssa.c (create_temp, eliminate_build, eliminate_phi, coalesce_abnormal_edges, coalesce_ssa_name, eliminate_virtual_phis, free_temp_expr_table, add_dependance, finish_expr, rewrite_trees): Likewise. * tree-phinodes.c (resize_phi_node, add_phi_arg, remove_all_phi_nodes_for): Likewise. * tree-pretty-print.c (op_prio, print_call_name): Likewise. * tree-profile.c (tree_gen_interval_profiler, tree_gen_pow2_profiler, tree_gen_one_value_profiler, tree_gen_const_delta_profiler): Likewise. * tree-sra.c (type_can_instantiate_all_elements, sra_hash_tree, sra_elt_eq, sra_walk_expr, instantiate_missing_elements, generate_one_element_ref, generate_element_copy, generate_element_zero, scalarize_copy, scalarize_init, scalarize_ldst): Likewise. * tree-ssa-alias.c (delete_alias_info, group_aliases, may_alias_p, add_may_alias, add_pointed_to_expr, add_pointed_to_var, collect_points_to_info_r, get_tmt_for, get_ptr_info): Likewise. * tree-ssa.c (walk_use_def_chains, check_phi_redundancy): Likewise. * tree-ssa-ccp.c (dump_lattice_value, get_default_value, get_value, set_lattice_value, likely_value, ccp_visit_phi_node, visit_assignment, widen_bitfield, ccp_fold_builtin): Likewise. * tree-ssa-copy.c (may_propagate_copy, merge_alias_info, replace_exp_1, propagate_tree_value): Likewise. * tree-ssa-copyrename.c (copy_rename_partition_coalesce): Likewise. * tree-ssa-dce.c (set_control_dependence_map_bit, find_control_dependence, find_pdom, mark_operand_necessary, mark_stmt_if_obviously_necessary, mark_control_dependent_edges_necessary, remove_dead_stmt): Likewise. * tree-ssa-dom.c (dom_opt_initialize_block_local_data, simplify_switch_and_lookup_avail_expr, cprop_into_successor_phis, eliminate_redundant_computations, avail_expr_eq): Likewise. * tree-ssa-dse.c (fix_stmt_v_may_defs): Likewise. * tree-ssa-loop-ch.c (should_duplicate_loop_header_p, duplicate_blocks): Likewise. * tree-ssa-loop-im.c (for_each_index, set_level, is_call_clobbered_ref): Likewise. * tree-ssa-loop-ivopts.c (dump_use, divide, stmt_after_ip_normal_pos, stmt_after_increment, set_iv, contains_abnormal_ssa_name_p, find_interesting_uses_outer_or_nonlin, add_derived_ivs_candidates, peel_address, ptr_difference_cost, may_replace_final_value, determine_use_iv_cost, rewrite_use_nonlinear_expr, rewrite_use_outer, rewrite_use, rewrite_uses): Likewise. * tree-ssa-loop-manip.c (rewrite_into_loop_closed_ssa, check_loop_closed_ssa_use): Likewise. * tree-ssanames.c (make_ssa_name): Likewise. * tree-ssa-operands.c (finalize_ssa_defs, finalize_ssa_uses, finalize_ssa_v_must_defs, finalize_ssa_stmt_operands, get_stmt_operands, get_expr_operands, get_asm_expr_operands, get_indirect_ref_operands, add_stmt_operand): Likewise. * tree-ssa-pre.c (value_exists_in_set_bitmap, value_remove_from_set_bitmap, bitmap_insert_into_set, insert_into_set, phi_translate, valid_in_set, compute_antic, find_or_generate_expression, create_expression_by_pieces, insert_aux, create_value_expr_from, eliminate): Likewise. * tree-ssa-propagate.c (cfg_blocks_get): Likewise. * tree-ssa-threadupdate.c (remove_last_stmt_and_useless_edges): Likewise. * tree-tailcall.c (independent_of_stmt_p, adjust_return_value, eliminate_tail_call): Likewise. * tree-vectorizer.c (vect_create_index_for_array_ref, vect_align_data_ref, vect_create_data_ref, vect_create_destination_var, vect_get_vec_def_for_operand, vect_finish_stmt_generation, vect_transform_stmt, vect_transform_loop_bound, vect_transform_loop, vect_analyze_operations): Likewise. * tree-vn.c (vn_compute, set_value_handle, get_value_handle): Likewise. * tree-flow-inline.h (var_ann, get_var_ann, get_def_from_ptr, get_use_op_ptr, immediate_use, phi_ssa_name_p, bsi_start, bsi_after_labels, bsi_last): Likewise. * tree-ssa-live.c (var_union, change_partition_var, create_ssa_var_map, calculate_live_on_entry, root_var_init, type_var_init, add_coalesce, sort_coalesce_list, pop_best_coalesce): Likewise. * tree-ssa-live.h (partition_is_global, live_entry_blocks, tpa_find_tree): Likewise. (register_ssa_partition_check): Declare. (register_ssa_partition): use it. * tree-ssa-live.c: Include errors.h. (register_ssa_partition_check): New. * tree-ssa-operands.c: Include errors.h. * Makefile.in (tree-ssa-operands.o): Depend on errors.h. Co-Authored-By: Nathan Sidwell <nathan@codesourcery.com> From-SVN: r87223
2004-09-06Unify the management of RTL and tree-level dump files.Paolo Bonzini1-1/+2
2004-09-06 Paolo Bonzini <bonzini@gnu.org> Unify the management of RTL and tree-level dump files. * cfgexpand.c (tree_expand_cfg): Fix incorrect comment. Don't print function name to the dump file, the pass manager would do this for us. Add code from the top of rest_of_compilation, up to the initial RTL dump. * passes.c (rest_of_handle_jump): Call fixup_tail_calls and close the DFI_sibling dump file. (rest_of_compilation): Don't do that here. Remove code up to the initial RTL dump. (init_optimization_passes): Remove. (pass_rest_of_compilation): Change pass name to NULL. * toplev.c (lang_dependent_init): Do not use an empty dump file prefix. Do not call init_optimization_passes. * toplev.h (init_optimization_passes): Remove. * graph.c (print_rtl_graph_with_bb, clean_graph_dump_file, finish_graph_dump_file): Remove SUFFIX parameter. * graph.h (print_rtl_graph_with_bb, clean_graph_dump_file, finish_graph_dump_file): Likewise. * tree-pass.h (struct tree_opt_pass): Add `letter' field. * cfgexpand.c (pass_expand): Adjust. * gimple-low.c (pass_lower_cf, pass_remove_useless_vars): Adjust. * passes.c (pass_rest_of_compilation): Adjust. * predict.c (pass_profile): Adjust. * tree-alias-common.c (pass_build_pta, pass_del_pta): Adjust. * tree-cfg.c (pass_build_cfg, pass_remove_useless_stmts, pass_split_crit_edges, pass_warn_function_return): Adjust. * tree-complex.c (pass_lower_vector_ssa, pass_pre_expand): Adjust. * tree-dfa.c (pass_referenced_vars): Adjust. * tree-eh.c (pass_lower_eh): Adjust. * tree-if-conv.c (pass_build_ssa): Adjust. * tree-into-ssa.c (pass_build_ssa): Adjust. * tree-mudflap.c (pass_mudflap_1, pass_mudflap_2): Adjust. * tree-nomudflap.c (pass_mudflap_1, pass_mudflap_2): Adjust. * tree-nrv.c (pass_nrv): Adjust. * tree-optimize.c (pass_gimple, pass_all_optimizations, pass_cleanup_cfg_post_optimizing, pass_free_datastructures, pass_init_datastructures): Adjust. * tree-outof-ssa.c (pass_del_ssa): Adjust. * tree-profile.c (pass_tree_profile): Adjust. * tree-sra.c (pass_sra): Adjust. * tree-ssa-alias.c (pass_may_alias): Adjust. * tree-ssa-ccp.c (pass_ccp, pass_fold_builtins): Adjust. * tree-ssa-copyrename.c (pass_rename_ssa_copies): Adjust. * tree-ssa-dce.c (pass_dce, pass_cd_dce): Adjust. * tree-ssa-dom.c (pass_dominator): Adjust. * tree-ssa-dse.c (pass_dse): Adjust. * tree-ssa-forwprop.c (pass_forwprop): Adjust. * tree-ssa-if-conv.c (pass_if_conversion): Adjust. * tree-ssa-loop-ch.c (pass_ch): Adjust. * tree-ssa-loop.c (pass_loop, pass_loop_init, pass_lim, pass_loop_done, pass_complete_unroll, pass_iv_canon, pass_iv_optimize, pass_vectorize): Adjust. * tree-ssa-phiopt.c (pass_phiopt): Adjust. * tree-ssa-pre.c (pass_pre, pass_fre): Adjust. * tree-ssa.c (pass_redundant_phi, pass_early_warn_uninitialized, pass_late_warn_uninnitialized): Adjust. * tree-tailcall.c (pass_tail_recursion, pass_tail_calls): Adjust. * Makefile.in (tree-dump.o): Add new dependencies. * cgraph.c (cgraph_remove_node): TDF_all -> TDF_tree_all. * cgraphunit.c (cgraph_preserve_function_body_p, cgraph_optimize): Likewise. * toplev.c (dump_file_name): New. * tree-dump.c (dump_enable_all): Add LETTER parameter. (struct dump_file_info): Add NUM and LETTER fields. (dump_files): Adjust and add RTL dump files. (dump_register): Add NUM and LETTER fields. (get_dump_file_name, dump_initialized_p, enable_rtl_dump_file): New. (dump_begin): Use get_dump_file_name. (dump_switch_p_1): Adjust call to dump_enable_all. * tree-dump.h (dump_register): Adjust prototype. * tree-optimize.c (register_one_dump_file): Take dump file index. Support flags for RTL dumps. (register_dump_files): Fill in NUM field of struct dump_file_info. Track properties both when the gate is executed and when it is not. (execute_todo): Dump RTL. Add PROPERTIES parameter. (execute_one_pass): Pass properties to execute_todo. Handle VCG dumps of RTL. * tree-pass.h (dump_file_name): New. * tree.h (TDF_TREE, TDF_RTL, get_dump_file_name, dump_initialized_p): New. * Makefile.in (passes.o): Add new dependencies. * passes.c (struct dump_file_info, enum dump_file_index, dump_file_tbl, init_optimization_passes): Remove. (open_dump_file, close_dump_file): Use tree-dumping infrastructure. (rest_of_handle_new_regalloc, rest_of_handle_old_regalloc): Use dump_enabled_p. (finish_optimization_passes): Update finish_graph_dump_file loop. (enable_rtl_dump_file): Remove. * tree-dump.c (dump_files): Adjust and add RTL dump files. (enable_rtl_dump_file): Add here. * tree.h (enum tree_dump_index): Add RTL dump file indices. * doc/invoke.texi (Debugging options): Document new RTL debugging options. Update. From-SVN: r87113
2004-09-05c-common.c, [...]: Fix comment formatting.Kazu Hirata1-1/+1
* c-common.c, c-decl.c, combine.c, defaults.h, fold-const.c, gimplify.c, gthr-nks.h, hooks.c, lambda-code.c, lambda-mat.c, stor-layout.c, target.h, tree-cfg.c, tree-chrec.c, tree-if-conv.c, tree-inline.c, tree-into-ssa.c, tree-mudflap.c, tree-optimize.c, tree-scalar-evolution.c, tree-ssa-alias.c, tree-ssa-ccp.c, tree-ssa-dce.c, tree-ssa-pre.c, tree-vectorizer.c, tree-vectorizer.h, tree.h, vec.h: Fix comment formatting. From-SVN: r87105
2004-08-25tree-ssa-operands.h (struct ssa_operand_iterator_d): New.Andrew MacLeod1-217/+26
2004-08-25 Andrew MacLeod <amacleod@redhat.com> * tree-ssa-operands.h (struct ssa_operand_iterator_d): New. SSA operand iterator controlling structure. (SSA_OP_USE, SSA_OP_DEF, SSA_OP_VUSE, SSA_OP_VMAYUSE, SSA_OP_VMAYDEF, SSA_OP_VMUSTDEF, SSA_OP_VIRTUAL_USES, SSA_OP_VIRTUAL_DEFS, SSA_OP_ALL_USES, SSA_OP_ALL_DEFS, SSA_OP_ALL_OPERANDS): New. Operand iterator flags. (FOR_EACH_SSA_TREE_OPERAND): New. Iterate over operands as trees. (FOR_EACH_SSA_USE_OPERAND): New. Iterate over operands as uses. (FOR_EACH_SSA_DEF_OPERAND): New. Iterate over operands as defs. (FOR_EACH_SSA_MAYDEF_OPERAND): New. Iterate over V_MAY_DEFs. * tree-ssa-operands.c (NULL_DEF_OPERAND_P, NULL_USE_OPERAND_P): New. Empty operand pointers. * tree-flow-inline.h (op_iter_done): New. Return true if finished. (op_iter_next_use): New. Return next use_operand_p. (op_iter_next_def): New. Return next def_operand_p. (op_iter_next_tree): New. Return next operands as a tree. (op_iter_init): New. Initialize an iterator structure. (op_iter_init_use): New. Initialize structure and get the first use. (op_iter_init_def): New. Initialize structure and get the first def. (op_iter_init_tree): New. Initialize structure and get the first tree. (op_iter_next_maydef): New. Return next V_MAY_DEF operands. (op_iter_init_maydef): New. Initialize structure and get the first V_MAY_DEF operands. * tree-cfg.c (tree_duplicate_bb): Use new operand iterator. * tree-dfa.c (compute_immediate_uses_for_stmt, redirect_immediate_uses): Use new operand iterator. (v_may_defs_disappeared_p, v_must_defs_disappeared_p): Delete. (mark_new_vars_to_rename): Use new operand iterator. Count virtual operands instead of using *_disappeared_p routines. * tree-into-ssa.c (mark_def_sites, ssa_mark_def_sites, rewrite_stmt, ssa_rewrite_stmt): Use new operand iterator. * tree-outof-ssa.c (check_replaceable, find_replaceable_in_bb, rewrite_trees): Use new operand iterator. * tree-pretty-print.c (dump_vops): Use new operand iterator. * tree-sra.c (mark_all_v_defs): Use new operand iterator. * tree-ssa-alias.c (compute_points_to_and_addr_escape, dump_points_to_info): Use new operand iterator. * tree-ssa-ccp.c (cp_lattice_meet, visit_stmt, initialize, replace_uses_in, replace_vuse_in, likely_value, set_rhs): Use new operand iterator. * tree-ssa-dce.c (mark_stmt_if_obviously_necessary, propagate_necessity): Use new operand iterator. * tree-ssa-dom.c (cprop_into_stmt, optimize_stmt): Use operand iterator. (register_definitions_for_stmt): Use new operand iterator. Take stmt as a parameter instead of a stmt_ann_t. * tree-ssa-live.c (create_ssa_var_map, calculate_live_on_entry, build_tree_conflict_graph): Use new operand iterator. * tree-ssa-loop-im.c (determine_max_movement, single_reachable_address, rewrite_mem_refs): Use new operand iterator. * tree-ssa-loop-manip.c (find_uses_to_rename_stmt, check_loop_closed_ssa_use): Use new operand iterator. * tree-ssa.c (verify_ssa, replace_immediate_uses): Use operand iterator. * tree-ssanames.c (release_defs): Use new operand iterator. * tree-vectorizer.c (vect_create_data_ref): Use new operand iterator. From-SVN: r86583
2004-08-04tree-cfg.c (tree_duplicate_bb): Mark duplicated definitions.Zdenek Dvorak1-7/+11
* tree-cfg.c (tree_duplicate_bb): Mark duplicated definitions. * tree-flow.h (rewrite_ssa_into_ssa): Declaration changed. * tree-into-ssa.c (rewrite_ssa_into_ssa): Use new interface to manipulate the duplicated ssa names. * tree-ssanames.c (ssa_names_to_rewrite): New variable. (marked_for_rewrite_p, any_marked_for_rewrite_p, mark_for_rewrite, unmark_all_for_rewrite, marked_ssa_names, release_ssa_name_force): New functions. (release_ssa_name): Do not release ssa names that may have multiple definitions. * tree.h (release_ssa_name_force, mark_for_rewrite, unmark_all_for_rewrite, marked_for_rewrite_p, any_marked_for_rewrite_p, marked_ssa_names): Declare. * tree-ssa-loop-ch.c (mark_defs_for_rewrite): Remove. (duplicate_blocks): Remove call to mark_defs_for_rewrite. Update call to rewrite_ssa_into_ssa. Co-Authored-By: Jeff Law <law@redhat.com> From-SVN: r85572
2004-07-22tree-into-ssa.c (set_livein_block): Fix typo in comment.Diego Novillo1-7/+9
* tree-into-ssa.c (set_livein_block): Fix typo in comment. (rewrite_ssa_into_ssa): Start iterating over SSA names at 1. Release SSA names that have been re-renamed. * tree-phinodes.c (make_phi_node): Set same TREE_TYPE as the variable. * tree-ssa-alias.c (init_alias_info): If aliases have been computed before, clear existing alias information. (create_name_tags): Do no fixup PT_ANYTHING pointers. If the new name tag for a pointer is different than the one it had before, mark the old tag for renaming. (replace_may_alias): New function. (group_aliases): Call it. (setup_pointers_and_addressables): Always call get_tmt_for. (maybe_create_global_var): Don't create .GLOBAL_VAR more than once. (set_pt_anything): New local function. (set_pt_malloc): New local function. (merge_pointed_to_info): Don't merge pointed-to variables from the original pointer if the destination is pointing to an unknown location. (add_pointed_to_expr): Call set_pt_anything and set_pt_malloc. (add_pointed_to_var): Do not add a variable to the points-to set if the pointer is already pointing to anywhere. (collect_points_to_info_r): If the defining statement is a PHI node, only merge pointed-to information if the argument has already been visited. (get_tmt_for): Only create a new tag if the pointer didn't have one already. (dump_alias_info): Emit more information. (dump_points_to_info_for): Likewise. * tree-ssa-dom.c (redirect_edges_and_update_ssa_graph): Don't try to get the annotation of an SSA_NAME. * tree-ssa-operands.c (add_stmt_operand): Only check for empty alias sets when checking is enabled. * tree-ssa-pre.c (need_eh_cleanup): New local variable. (eliminate): Mark basic blocks that will need EH information cleaned up. (init_pre): Split ENTRY_BLOCK->0 if block 0 has more than one predecessor. Initialize need_eh_cleanup. (fini_pre): Call tree_purge_all_dead_eh_edges and cleanup_tree_cfg if needed. Free need_eh_cleanup. * tree-ssa.c (verify_ssa_name): New function. (verify_def): Call it. Re-arrange to avoid printing too many error messages. (verify_use): Likewise. (verify_phi_args): Likewise. (verify_flow_insensitive_alias_info): New function. (verify_flow_sensitive_alias_info): New function. (verify_alias_info): New function. (verify_ssa): Call verify_alias_info. Clear TREE_VISITED on all the SSA_NAMEs before scanning the program. Re-arrange to avoid printing too many error messages. * tree-ssanames.c (make_ssa_name): Clear SSA_NAME_IN_FREE_LIST. (release_ssa_name): Never release a default definition. (release_defs): New function. * tree.h: Declare it. * tree-ssa-dce.c (remove_dead_stmt): Call it. * tree-ssa.c (walk_use_def_chains_1): Add new argument IS_DFS. If true, do a depth-first search. Do a breadht-first search, otherwise. (walk_use_def_chains): Add new argument IS_DFS. Update all users. * tree-flow.h (walk_use_def_chains): Update prototype. From-SVN: r85052
2004-06-30tree-ssa-loop-ch.c: New file.Zdenek Dvorak1-58/+739
* tree-ssa-loop-ch.c: New file. * Makefile.in (tree-ssa-loop-ch.o): Add. (tree-into-ssa.o): Add GGC_H dependency. * tree-cfg.c (tree_duplicate_bb): Copy virtual arguments. * tree-flow.h (rewrite_into_ssa): Declaration changed. (rewrite_ssa_into_ssa, compute_global_livein, duplicate_ssa_name): Declare. * tree-into-ssa.c: Include ggc.h. (struct def_blocks_d): Add phi_blocks field. (struct mark_def_sites_global_data): Add names_to_rename field. (struct ssa_name_info): New. (compute_global_livein): Export. (set_def_block, insert_phi_nodes, mark_def_sites, set_livein_block, insert_phi_nodes_1, rewrite_finalize_block, insert_phi_nodes_for, register_new_def, get_reaching_def, def_blocks_free, get_def_blocks_for, rewrite_into_ssa): Modified to work with rewrite_ssa_into_ssa. (get_ssa_name_ann, get_phi_state, set_phi_state, get_current_def, set_current_def, ssa_mark_def_sites_initialize_block, ssa_mark_phi_uses, ssa_mark_def_sites, duplicate_ssa_name, ssa_register_new_def, ssa_rewrite_initialize_block, ssa_rewrite_phi_arguments, ssa_rewrite_finalize_block, ssa_rewrite_stmt, rewrite_ssa_into_ssa, rewrite_all_into_ssa): New functions. (pass_build_ssa): Call rewrite_all_into_ssa. * tree-optimize.c (execute_todo, execute_one_pass, tree_rest_of_compilation): Allocate vars_to_rename only once. * tree-ssa-dom.c (tree_ssa_dominator_optimize): Provide parameter to rewrite_into_ssa. * tree-ssa-loop.c (should_duplicate_loop_header_p, mark_defs_for_rewrite, duplicate_blocks, do_while_loop_p, copy_loop_headers, gate_ch, pass_ch): Moved to tree-ssa-loop-ch.c. Use rewrite_ssa_into_ssa. * tree-ssa-operands.c (copy_virtual_operands): New function. * tree-ssa-operands.h (copy_virtual_operands): Declare. * tree.h (struct tree_ssa_name): Add aux field. (SSA_NAME_AUX): New macro to access it. From-SVN: r83932
2004-06-17tree-cfg.c (tree_make_forwarder_block): Use SET_PHI_RESULT.Andrew MacLeod1-46/+60
2004-06-16 Andrew MacLeod <amacleod@redhat.com> * tree-cfg.c (tree_make_forwarder_block): Use SET_PHI_RESULT. * tree-flow-inline.h (get_use_op_ptr): Return a use_operand_p. (get_use_from_ptr, get_def_from_ptr): New. Return operand pointers. (get_def_op_ptr): Return a def_operand_p instead of a 'tree *'. (get_v_may_def_result_ptr): Return a def_operand_p. (get_v_may_def_op_ptr, get_vuse_op_ptr): Return a use_operand_p. (get_v_must_def_op_ptr): Return a def_operand_p. (get_phi_result_ptr): New. Return a pointer to the result of a PHI. (get_phi_arg_def_ptr): New. Return a pointer to an argument of a PHI. (phi_element_for_edge): Remove. * tree-flow.h (propagate_value, replace_exp): Change prototype. (propagate_tree_value): Add new prototype. (phi_element_for_edge): Remove prototype. * tree-into-ssa.c (mark_def_sites): Use new operand types. (prepare_operand_for_rename): Split into two functions. (prepare_use_operand_for_rename): Prepare use operands. (prepare_def_operand_for_rename): Prepare def operands. (rewrite_stmt): Use new operand types. (rewrite_operand): Use new operand types, change parameter type. * tree-outof-ssa.c (replace_variable): Split into two functions. (replace_use_variable): Rewrite uses. (replace_def_variable): Rewrite defs. (rewrite_trees, rewrite_vars_out_of_ssa): Use new operand types. * tree-phinodes.c (make_phi_node, resize_phi_node): Use new types. (add_phi_arg, remove_phi_arg_num): Use new operand types. * tree-ssa-ccp.c (substitute_and_fold): Use new operand types. (ccp_fold, replace_uses_in): Use new operand types. * tree-ssa-copy.c (replace_ssa_names): Rename to replace_ssa_names_ann and no longer set the value, change parameter type. (replace_exp_1): Use new operand types. (propagate_value): Change parameter type, use new operand types. (propagate_tree_value): Propagate_value without SSA operands. (replace_exp, cprop_operand, cprop_into_stmt): Use new operand types. (cprop_into_successor_phis): Use new operand types. * tree-ssa-dom.c (thread_across_edge): Use new operand types. (eliminate_redundant_computations): Use new operand types. * tree-ssa-dse.c (fix_phi_uses): Use new operand_types. (fix_stmt_v_may_defs): Use new operand_types. * tree-ssa-live.c (create_ssa_var_map): Use new operand_types. (build_tree_conflict_graph): Use new operand_types. * tree-ssa-loop.c (duplicate_blocks): Use PHI_ARG_DEF_FROM_EDGE. * tree-ssa-operands.c (struct freelist_d): Remove. (check_optype_freelist, add_optype_freelist): Remove. (allocate_def_optype, allocate_use_optype, allocate_v_may_def_optype, allocate_vuse_optype, allocate_v_must_def_optype): Call ggc_alloc. (free_uses, free_defs, free_vuses, free_v_may_defs, free_v_must_defs): Call ggc_free instead of add_optype_freelist. (init_ssa_operands, fini_ssa_operands): Remove free list code. (finalize_ssa_defs, finalize_ssa_uses): Set new use/def operands. * tree-ssa-operands.h (struct def_optype_d): Change underlying type. (struct use_optype_d): Change underlying type. (def_operand_p, use_operand_p): New types for pointers to operands. (USE_OP, DEF_OP, V_MAY_DEF_RESULT, V_MAY_DEF_OP, VUSE_OP, V_MUST_DEF_OP): Use new pointer type instead of dereferencing directly. (USE_FROM_PTR, DEF_FROM_PTR): New macros to "dereference" operand pointer types. (SET_USE, SET_DEF): New macros to set operands from their pointer. (SET_USE_OP, SET_DEF_OP, SET_V_MAY_DEF_RESULT, SET_V_MAY_DEF_OP, SET_VUSE_OP, SET_V_MUST_DEF_OP): New SET routines for operands. (PHI_RESULT_PTR, PHI_RESULT, SET_PHI_RESULT): Macros to manage the PHI result as an operand. (PHI_ARG_DEF_PTR, PHI_ARG_DEF, SET_PHI_ARG_DEF, PHI_ARG_DEF_FROM_EDGE, PHI_ARG_DEF_PTR_FROM_EDGE): Macros to manage the PHI arguments. * tree-ssa-pre.c (eliminate): Call propagate_tree_value. * tree-tailcall.c (independent_of_stmt_p, propagate_through_phis): Use PHI_ARG_DEF_FROM_EDGE. * tree.h (PHI_RESULT): Renamed to PHI_RESULT_TREE. (PHI_ARG_DEF): Renamed to PHI_ARG_DEF_TREE. From-SVN: r83298
2004-06-16tree.h (PHI_CHAIN): New.Steven Bosscher1-2/+2
* tree.h (PHI_CHAIN): New. * (tree-cfg.c, tree-dfa.c, tree-flow-inline.h, tree-into-ssa.c, tree-outof-ssa.c, tree-phinodes.c, tree-pretty-print.c, tree-ssa-alias.c, tree-ssa-ccp.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-live.c, tree-ssa-loop.c, tree-ssa-phiopt.c, tree-ssa-pre.c, tree-ssa.c, tree-tailcall.c): Use PHI_CHAIN instead of TREE_CHAIN when traversing a list of PHI_NODEs. From-SVN: r83273
2004-06-10tree-ssa.texi: Remove references to VDEF and add descriptions of V_MAY_DEF ↵Brian Booth1-17/+48
and V_MUST_DEF. * doc/tree-ssa.texi: Remove references to VDEF and add descriptions of V_MAY_DEF and V_MUST_DEF. * tree-dfa.c (dfa_stats_d): Add num_v_must_defs and rename num_vdefs to num_v_may_defs. (compute_immediate_uses_for_stmt): Rename occurences of vdef to v_may_def. (redirect_immediate_uses): Ditto. (dump_dfa_stats): Ditto. Also added code to dump num_v_must_defs. (collect_dfa_stats_r): Rename occurences of vdef to v_may_def. Also add code to sum up the number of v_must_defs. (vdefs_disappeared_p): Replace with... (v_may_defs_disappeared_p): This. (v_must_defs_disappeared_p): New function. (mark_new_vars_to_rename): Rename occurences of vdef to v_may_def. Also add code to mark new variables found in V_MUST_DEFs for renameing. * tree-flow.h (stmt_ann_d): Add v_must_def_ops and replace vdef_ops to v_may_def_ops. (get_vdef_ops): Replace with... (get_v_may_def_ops): This. * tree-flow-inline.h (get_vdef_ops): Replace with... (get_v_may_def_ops): This. (get_v_must_def_ops): New function. (get_vdef_result_ptr): Replace with... (get_v_may_def_result_ptr): This. (get_vdef_op_ptr): Ditto with... (get_v_may_def_op_ptr); This. (get_v_must_def_op_ptr): New function. * tree-into-ssa.c (mark_def_sites): Rename occurences of vdef to v_may_def. Also add code to mark statements with V_MUST_DEFs as definition sites. (rewrite_stmt): Rename occurences of vdef to v_may_def. Also add code to register new V_MUST_DEFs made by the statement. * tree-outof-ssa.c (VIRTUAL_PARTITION): Update comments. (check_replaceable): Rename occurences of vdef to v_may_def. Also add check for V_MUST_DEFs. (find_replaceable_in_bb): Ditto. * tree-pretty-print.c (dump_vops): Rename occurences of vdef to v_may_def. Also add code to dump V_MUST_DEFs. * tree-sra.c (mark_all_vdefs): Replace with... (mark_all_v_may_defs): This. (mark_all_v_must_defs): New function. (create_scalar_copies): Replace call to mark_all_vdefs with calls to mark_all_v_may_defs and mark_all_v_must_defs. (scalarize_structures): Rename occurences of vdef to v_may_def. Also add a check for V_MUST_DEFs. (scalarize_modify_expr): Rename occurences of vdef to v_may_def. * tree-ssa-alias.c (global_var): Update comment. (compute_may_aliases): Ditto. (compute_points_to_and_addr_escape): Rename occurences of vdef to v_may_def. Also add code to mark variables in V_MUST_DEF operands as being written to. (group_aliases): Update comment. (maybe_create_global_var): Ditto. * tree-ssa.c (verify_ssa): Rename occurences of vdef to v_may_def. Also add a check for V_MUST_DEFs on GIMPLE registers. (replace_immediate_uses): Rename occurences of vdef to v_may_def. * tree-ssa-ccp.c (visit_stmt): Rename occurences of vdef to v_may_def. Also add code to mark all V_MUST_DEF operands VARYING. (initialize): Ditto. (set_rhs): Rename occurences of vdef to v_may_def. Also add code to update SSA_NAMEs in V_MUST_DEFs. * tree-ssa-copy.c (cprop_into_stmt): Rename occurences of vdef to v_may_def. * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Rename occurences of vdef to v_may_def. Also add code to mark statements with V_MUST_DEFs as necessary. (propagate_necessity): Rename occurences of vdef to v_may_def. * tree-ssa-dom.c (redirect_edges_and_update_ssa_graph): Rename occurences of vdef to v_may_def. Also add code to mark operands in V_MUST_DEFs for renaming. (eliminate_redundant_computations): Rename occurences of vdef to v_may_def. (record_equivalences_from_stmt): Rename occurences of vdef to v_may_def. Also add code to record VUSEs for V_MUST_DEFs. (optimize_stmt): Remove unnesessary variable vdefs. Update comment. (register_definitions_for_stmt): Rename occurences of vdef to v_may_def. Also add code to register definitions made with V_MUST_DEFs. * tree-ssa-dse.c (fix_stmt_vdefs): Replace with... (fix_stmt_v_may_defs): This. (fix_phi_uses): Rename occurences of vdef to v_may_def. (dse_optimize_stmt): Ditto. * tree-ssa-live.c (create_ssa_var_map): Rename occurences of vdef to v_may_def. Also add code to mark V_MUST_DEF operands as being used in virtual operators. * tree-ssa-loop.c (mark_defs_for_rewrite): Rename occurences of vdef to v_may_def. Also add code to mark V_MUST_DEF operands for renaming. * tree-ssa-operands.c (opf_kill_def): New flag for killing definitions. (build_vdefs): Renamed to... (build_v_may_defs): This. (build_v_must_defs): New variable. (voperands_d): Add v_must_def_ops and replace vdef_ops with v_may_def_ops. (append_vdef): Replace with... (append_v_may_def): This. (append_v_must_def): New function. (NUM_FREE): Increment for V_MUST_DEF (optype_freelist): Increment its size for V_MUST_DEF (allocate_vdef_optype): Replace with... (allocate_v_may_def_optype): This. (allocate_v_must_def_optype): New function. (free_vdefs): Replace with... (free_v_may_defs): This. (free_v_must_defs): New function. (remove_vdefs): Replace with... (remove_v_may_defs): This. (remove_v_must_defs): New function. (init_ssa_operands): Rename occurences of vdef to v_may_def. Also add code to initialize build_v_must_defs. (finalize_ssa_vdefs): Replace with... (finalize_ssa_v_may_defs): This. (finalize_ssa_vuses): Rename occurences of vdef to v_may_def. (finalize_ssa_v_must_defs): New function. (finalize_ssa_stmt_operands): Replace call to finalize_ssa_vdefs with calls to finalize_ssa_v_may_defs and finalize_ssa_v_must_defs. (verify_start_operands): Rename occurences of vdef to v_may_def. Also add check for build_v_must_defs. (get_stmt_operands): Rename occurences of vdef to v_may_def. Also add code to handle V_MUST_DEFs and to use opf_kill_def for killing definitions. (get_expr_operands): Update comment and use opf_kill_def for killing definitions. (add_stmt_operand): Replace code that appends VDEFs with code that appends V_MUST_DEFs when opf_kill_def is set and V_MAY_DEFs otherwise. (add_call_clobber_ops): Update comments. * tree-ssa-operands.h (vdef_optype_d): Replace with... (v_may_def_optype_d): This. (v_must_def_optype_d): New structure. (VDEF_OPS): Replace with... (V_MAY_DEF_OPS): This. (STMT_VDEF_OPS): Same with... (STMT_V_MAY_DEF_OPS): This. (NUM_VDEFS): And... (NUM_V_MAY_DEFS): This. (VDEF_RESULT_PTR): As well as... (V_MAY_DEF_RESULT_PTR): This. (VDEF_RESULT): Same goes for... (V_MAY_DEF_RESULT): This. (VDEF_OP_PTR): And... (V_MAY_DEF_OP_PTR): This. (VDEF_OP): And... (V_MAY_DEF_OP): This. (V_MUST_DEF_OPS): New macro. (STMT_V_MUST_DEF_OPS): Ditto. (NUM_V_MUST_DEFS): Ditto. (V_MUST_DEF_OP_PTR): Ditto. (V_MUST_DEF_OP): Ditto. (remove_vdefs): Replace signature with... (remove_v_may_defs): This. (remove_v_must_defs): New function signature. * tree-ssa-pre.c (subst_phis): Replace call to remove_vdefs with calls to remove_v_may_defs and remove_v_must_defs. (process_left_occs_and_kills): Rename occurences of vdef to v_may_def. Also add code that marks left occurences of operands in V_MUST_DEFs. * tree-tailcall.c (find_tail_calls): Rename occurences of vdef to v_may_def. Also add check for V_MUST_DEFs. (eliminate_tail_call):Rename occurences of vdef to v_may_def. testsuite: * gcc.dg/tree-ssa/20031015-1.c: Scan for V_MAY_DEF instead of VDEF. * gcc.dg/tree-ssa/20040517-1.c: Ditto. From-SVN: r82947
2004-05-30c-common.c, [...]: Fix comment typos.Kazu Hirata1-1/+1
* c-common.c, calls.c, cfgcleanup.c, cgraph.c, cgraphunit.c, ddg.c, ddg.h, df.c, df.h, except.c, expr.c, flags.h, fold-const.c, gcc.c, gimplify.c, haifa-sched.c, modulo-sched.c, tree-inline.c, tree-into-ssa.c, tree-nested.c, tree-nrv.c, tree-ssa-ccp.c, tree-ssa-dom.c, tree-ssa-live.c, tree-ssa-loop.c, tree-ssa-pre.c, tree-tailcall.c, tree.h: Fix comment typos. Follow spelling conventions. From-SVN: r82439
2004-05-19tree-into-ssa.c (prepare_operand_for_rename): New argument is_use.Jeff Law1-23/+33
* tree-into-ssa.c (prepare_operand_for_rename): New argument is_use. If the operand is for a use, then strip away the SSA_NAME, do not strip away the SSA_NAME for a set. Never call release_ssa_name. (mark_def_sites): Appropriately pass additional argument to prepare_operand_for_rename. If a VDEF_RESULT is not an SSA_NAME, then set the VDEF_RESULT to the VDEF_OP. (set_def_block): Strip away any SSA_NAME to get to the real underlying variable. From-SVN: r82035
2004-05-15c-gimplify.c (c_genericize): Replace calls via (*lang_hooks.foo) with ↵Steven Bosscher1-1/+1
lang_hooks.foo. * c-gimplify.c (c_genericize): Replace calls via (*lang_hooks.foo) with lang_hooks.foo. * c-parse.in <expr_no_commas>: Likewise. <if_prefix>: Likewise. <select_or_iter_stmt>: Likewise. * expr.c (expand_var, expand_expr_real_1): Likewise. * expr.h (expand_expr): Make it a static inline function. Move prototype for expand_expr_real up before this. * fold-const.c (fold_relational_hi_lo, fold_relational_const): Likewise. * gimplify.c (gimple_boolify, gimplify_addr_expr, gimplify_asm_expr, gimplify_expr): Likewise. * tree-cfg.c (dump_tree_cfg, dump_cfg_stats, tree_cfg2vcg, dump_function_to_file): Likewise. * tree-dfa.c (dump_immediate_uses, dump_dfa_stats): Likewise. * tree-inline.c (remap_block, save_body, walk_tree): Likewise. * tree-into-ssa.c (dump_tree_ssa): Likewise. * tree-mudflap.c (mf_varname_tree, mf_file_function_line_tree): Likewise. * tree-optimize.c (execute_one_pass): Likewise. * tree-pretty-print.c (dump_generic_bb_buff): Likewise. * tree-ssa-alias.c (dump_alias_stats, dump_alias_info): Likewise. objc/ * objc-act.c (objc_build_try_enter_fragment, objc_build_try_epilogue, objc_build_catch_stmt, objc_build_finally_prologue): Replace calls via (*lang_hooks.foo) with lang_hooks.foo (). From-SVN: r81907
2004-05-13tree-gimple.c: Rename from tree-simple.c.Diego Novillo1-1/+1
* tree-gimple.c: Rename from tree-simple.c. * tree-gimple.h: Rename from tree-simple.h. * c-gimplify.c: Rename from c-simplify.c * Makefile.in, c-decl.c, gimple-low.c, gimplify.c, langhooks.c, tree-alias-ander.c, tree-alias-common.c, tree-complex.c, tree-dfa.c, tree-flow.h, tree-inline.c, tree-into-ssa.c, tree-iterator.c, tree-mudflap.c, tree-nested.c, tree-nomudflap.c, tree-outof-ssa.c, tree-sra.c, tree-ssa-alias.c, tree-ssa-ccp.c, tree-ssa-copyrename.c, tree-ssa-dce.c, tree-ssa-live.c, tree-ssa-pre.c, tree-ssa.c: Update. cp/ChangeLog * cp-gimplify.c: Rename from cp-simplify.c. * Make-lang.in, optimize.c: Update. fortran/ChangeLog * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c, trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c, trans.c: Rename tree-simple.[ch] to tree-gimple.[ch]. java/ChangeLog * Make-lang.in, expr.c, java-gimplify.c: Rename tree-simple.[ch] to tree-gimple.[ch]. From-SVN: r81829
2004-05-13tree-into-ssa.c (compute_global_livein): Use EXECUTE_IF_SET_IN_BITMAP rather ↵Jeff Law1-9/+6
than iterating through the blocks testing... * tree-into-ssa.c (compute_global_livein): Use EXECUTE_IF_SET_IN_BITMAP rather than iterating through the blocks testing each bit in livein to initialize the worklist. (mark_def_sites): Remove useless checks of KILLS for virtual operands. From-SVN: r81811
2004-05-13tree-into-ssa.c (insert_phi_nodes_for): XFREE bitmaps allocated with ↵Andrew Pinski1-1/+1
BITMAP_XMALLOC. 2004-05-13 Andrew Pinski <pinskia@physics.uc.edu> * tree-into-ssa.c (insert_phi_nodes_for): XFREE bitmaps allocated with BITMAP_XMALLOC. From-SVN: r81809
2004-05-13tree-into-ssa.c (def_blocks_free): XFREE bitmaps allocated with BITMAP_XMALLOC.Andrew Pinski1-2/+2
2004-05-13 Andrew Pinski <pinskia@physics.uc.edu> * tree-into-ssa.c (def_blocks_free): XFREE bitmaps allocated with BITMAP_XMALLOC. From-SVN: r81791
2004-05-13Merge tree-ssa-20020619-branch into mainline.Diego Novillo1-0/+1179
From-SVN: r81764