aboutsummaryrefslogtreecommitdiff
path: root/gcc/tree-cfg.c
AgeCommit message (Collapse)AuthorFilesLines
2005-09-13re PR tree-optimization/23817 (ICE in check_loop_closed_ssa_use, at ↵Zdenek Dvorak1-2/+11
tree-ssa-loop-manip.c:398) PR tree-optimize/23817 * tree-cfg.c (tree_merge_blocks): Preserve loop closed ssa. From-SVN: r104218
2005-09-09re PR tree-optimization/23509 (ICE with ivopts)Zdenek Dvorak1-2/+1
PR tree-optimization/23509 * tree-cfg.c (replace_uses_by): Use replace_exp. * tree-ssa-loop-ivopts.c (get_ref_tag): Assert that dereferenced pointers have name_mem_tag or type_mem_tag set. From-SVN: r104099
2005-09-06re PR c/23075 (Redundant / bogus warning)Jakub Jelinek1-1/+2
PR c/23075 * c-typeck.c (c_finish_return): Set TREE_NO_WARNING on RETURN_EXPR if "return with no value, in function returning non-void" warning has been issued. * tree-cfg.c (execute_warn_function_return): Don't look at RETURN_EXPRs with TREE_NO_WARNING set. * typeck.c (check_return_expr): Add no_warning argument. Set *no_warning to true if "return-statement with no value, in function returning" warning has been issued. * cp-tree.h (check_return_expr): Adjust prototype. * semantics.c (finish_return_stmt): Set TREE_NO_WARNING if check_return_expr set *no_warning to true. * gcc.dg/pr23075.c: New test. * g++.dg/warn/pr23075.C: New test. From-SVN: r103967
2005-09-02re PR tree-optimization/23626 (ICE after cunrolling)Zdenek Dvorak1-0/+4
PR tree-optimization/23626 * tree-cfg.c (replace_uses_by): Clean up eh info. From-SVN: r103766
2005-08-24bb-reorder.c (copy_bb, [...]): Add argument to duplicate_block.Zdenek Dvorak1-8/+19
* 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
2005-08-13re PR tree-optimization/22236 (wrong code for casts and scev)Sebastian Pop1-4/+4
PR tree-optimization/22236 * tree-cfg.c (print_pred_bbs, print_succ_bbs): Correctly print successors and predecessors. * tree-chrec.c (chrec_convert): Before converting, check that sequences don't wrap. * tree-data-ref.c (compute_estimated_nb_iterations): Moved ... (analyze_array): Extern. (find_data_references_in_loop): Remove call to compute_estimated_nb_iterations. * tree-data-ref.h (analyze_array): Declared. * tree-flow-inline.h (single_ssa_tree_operand, single_ssa_use_operand, single_ssa_def_operand, zero_ssa_operands): Fix documentation. * tree-flow.h (scev_probably_wraps_p): Declare with an extra parameter. * tree-scalar-evolution.c (instantiate_parameters_1): Factor entry condition. * tree-ssa-loop-ivcanon.c: Fix documentation. * tree-ssa-loop-ivopts.c (idx_find_step): Add a fixme note. * tree-ssa-loop-niter.c (compute_estimated_nb_iterations): ... here. (infer_loop_bounds_from_undefined): New. (estimate_numbers_of_iterations_loop): Use infer_loop_bounds_from_undefined. (used_in_pointer_arithmetic_p): New. (scev_probably_wraps_p): Pass an extra parameter. Call used_in_pointer_arithmetic_p. Check that AT_STMT is not null. (convert_step): Fix documentation. * tree-vrp.c (adjust_range_with_scev): Call instantiate_parameters. Use initial_condition_in_loop_num and evolution_part_in_loop_num instead of CHREC_LEFT and CHREC_RIGHT. Adjust the call to scev_probably_wraps_p. From-SVN: r103055
2005-08-05re PR middle-end/21728 (Nonlocal goto from an unused nested function)Richard Henderson1-3/+15
PR 21728 * tree-cfg.c (remove_bb): Transmute DECL_NONLOCAL labels into FORCED_LABEL labels. From-SVN: r102786
2005-08-04re PR tree-optimization/22037 (internal compiler error: verify_ssa failed)Diego Novillo1-7/+5
PR 22037 * tree-cfg.c (replace_uses_by): Call mark_new_vars_to_rename. (tree_merge_blocks): Propagate anything allowed by may_propagate_copy. Clarify documentation. * passes.c (execute_todo): If cleanup_tree_cfg invalidated the SSA form, schedule an update if necessary. testsuite/ChangeLog PR 22037 * g++.dg/tree-ssa/pr22037.C: From-SVN: r102740
2005-08-03profile.c (branch_prob): Split edges with goto locus on them to get proper ↵Jan Hubicka1-2/+16
line counts. * profile.c (branch_prob): Split edges with goto locus on them to get proper line counts. * tree-cfg.c (make_cond_expr_edges): Record user goto locuses, if any. * gcov-1.C: Fix switch counts. * gcov-4b.c: Likewise. From-SVN: r102717
2005-07-28cfg.c (update_bb_profile_for_threading): Use RDIV.Jan Hubicka1-12/+36
* cfg.c (update_bb_profile_for_threading): Use RDIV. (scale_bbs_frequencies_int): Likewise, assert for possible overflow. (scale_bbs_frequencies_gcov_type): Be more curefull about overflows and roundoff errors. * tree-cfg.c (tree_duplicate_sese_region): Use counts for updating profile when available. * update-loopch.c: New testcase. From-SVN: r102466
2005-07-12tree-cfg.c (dump_cfg_stats): Add a new fmt_str_2 format string and use it ↵Ben Elliston1-1/+2
when printing num_edges. * tree-cfg.c (dump_cfg_stats): Add a new fmt_str_2 format string and use it when printing num_edges. From-SVN: r101923
2005-07-09Makefile.in (tree-ssa-alias.o): Depend on tree-ssa-structalias.hDiego Novillo1-5/+2
* Makefile.in (tree-ssa-alias.o): Depend on tree-ssa-structalias.h * tree-cfg.c (CHECK_OP): Only test for is_gimple_val. * tree-dfa.c (dump_subvars_for): New. (debug_subvars_for): New. (dump_variable): Show subvariables if VAR has them. * tree-flow-inline.h (get_subvar_at): New. (overlap_subvar): Change offset and size to unsigned HOST_WIDE_INT. * tree-flow.h (struct ptr_info_def): Remove field pt_malloc. Update all users. (struct subvar): Change fields offset and size to unsigned HOST_WIDE_INT. (dump_subvars_for): Declare. (debug_subvars_for): Declare. (get_subvar_at): Declare. (okay_component_ref_for_subvars): Change 2nd and 3rd argument to unsigned HOST_WIDE_INT *. (overlap_subvar): Likewise. * tree-gimple.c (is_gimple_reg): Always return false for SFTs and memory tags. * tree-pass.h (pass_build_pta, pass_del_pta): Remove. Update all callers. * tree-ssa-alias.c: Include tree-ssa-structalias.h. (compute_may_aliases): Call compute_points_to_sets. (collect_points_to_info_for): Remove. (compute_points_to_and_addr_escape): Remove. (delete_alias_info): Call delete_points_to_sets. (compute_flow_sensitive_aliasing): If the call to find_what_p_points_to returns false, call set_pt_anything. (add_may_alias): Set TREE_ADDRESSABLE when adding a new alias. (set_pt_anything): Clear pi->pt_vars. (set_pt_malloc): Remove. (merge_pointed_to_info): Remove. (add_pointed_to_expr): Remove. (add_pointed_to_var): Remove. (collect_points_to_info_r): Remove. (is_escape_site): Make extern. (create_sft): New. (create_overlap_variables_for): Call it. * tree-ssa-copy.c (merge_alias_info): Never merge flow-sensitive alias information. * tree-ssa-operands.c (get_expr_operands): Adjust variables offset and size to be unsigned HOST_WIDE_INT. (add_to_addressable_set): Rename from note_addressable. Set TREE_ADDRESSABLE as the variables are added to the set. Update all users. (add_stmt_operand): Do not try to micro-optimize unmodifiable operands into VUSEs when adding V_MAY_DEFs for members in an alias set. * tree-ssa-operands.h (add_to_addressable_set): Declare. * tree-ssa-structalias.c: Include tree-ssa-structalias.h last. (struct variable_info): Add bitfield is_heap_var. (var_anyoffset, anyoffset_tree, anyoffset_id): Declare. (new_var_info): Initialize is_heap_var. (get_constraint_for): Add HEAP variables to the symbol table. Mark them with is_heap_var. (update_alias_info): New. Taken mostly from the old compute_points_to_and_addr_escape. (handle_ptr_arith): New. (find_func_aliases): Call update_alias_info. Call handle_ptr_info for tcc_binary expressions. Call mark_stmt_modified. (create_variable_info_for): If DECL has subvars, do not create variables for its subvars. Always add all the fields. (set_uids_in_ptset): If the solution includes ANYOFFSET and SFTs, then add all the SFTs of the structure. If VI->DECL is an aggregate with subvariables, add the SFT at VI->OFFSET. (find_what_p_points_to): If VI is an artificial variable, translate to bitfields in SSA_NAME_PTR_INFO. If the solution is empty, set pi->pt_vars to NULL (init_base_vars): Create ANYOFFSET. (compute_points_to_sets): Rename from create_alias_vars. Make extern. (pass_build_pta): Remove. (delete_points_to_sets): Rename from delete_alias_vars. (pass_del_pta): Remove. * tree-ssa-structalias.h (struct alias_info): Move from tree-ssa-alias.h. (NUM_REFERENCES, NUM_REFERENCES_CLEAR, NUM_REFERENCES_INC, NUM_REFERENCES_SET): Likewise. (compute_points_to_sets, delete_points_to_sets): Declare. testsuite/ChangeLog * gcc.dg/tree-ssa/pta-fp.c: Use -fdump-tree-alias1. From-SVN: r101841
2005-07-08re PR regression/20139 (cris-elf testsuite: gcc.c-torture/execute/20020720-1.c)Kazu Hirata1-1/+6
PR tree-optimization/20139 * tree-cfg.c (remove_bb): Check in_ssa_p before calling release_defs. * tree-optimize.c (execute_cleanup_cfg_post_optimizing): Call fold_cond_expr_cond. * tree-ssanames.c (release_defs): Assert in_ssa_p. * tree.c (upper_bound_in_type, lower_bound_in_type): Rewrite. From-SVN: r101787
2005-07-03bb-reorder.c, [...]: Avoid "." or "\n" at end of diagnostics and capital ↵Joseph Myers1-42/+42
letters at start of diagnostics. * bb-reorder.c, c-pch.c, c-pragma.c, c.opt, cfghooks.c, cfgloop.c, cfgrtl.c, cgraphunit.c, config/c4x/c4x.c, config/cris/cris.c, config/frv/frv.c, config/host-darwin.c, config/iq2000/iq2000.c, config/lynx.h, config/m68k/m68k.c, config/pa/pa.c, config/sh/sh.h, config/stormy16/stormy16.c, config/v850/v850.c, config/vax/netbsd-elf.h, coverage.c, dwarf2out.c, emit-rtl.c, except.c, gcc.c, tree-cfg.c, tree-eh.c, tree-ssa.c, xcoffout.c: Avoid "." or "\n" at end of diagnostics and capital letters at start of diagnostics. * combine.c, cse.c: Don't translate dump file output. * toplev.c (print_version): Only translate output if going to stderr. From-SVN: r101561
2005-06-28c-decl.c (pop_scope): Move warning control into warning call.DJ Delorie1-2/+2
* c-decl.c (pop_scope): Move warning control into warning call. (diagnose_mismatched_decls): Likewise. (pushdecl): Likewise. (start_decl): Likewise. (grokparms): Likewise. (start_function): Likewise. (store_parm_decls_newstyle): Likewise. (store_parm_decls_oldstyle): Likewise. (finish_function): Likewise. (declspecs_add_scspec): Likewise. * c-format.c (decode_format_attr): Likewise. (maybe_read_dollar_number): Likewise. (avoid_dollar_number): Likewise. (finish_dollar_format_checking): Likewise. (check_format_info): Likewise. (check_format_info_main): Likewise. (check_format_types): Likewise. (format_type_warning): Likewise. * c-typeck.c (function_types_compatible_p): Likewise. (build_array_ref): Likewise. (convert_arguments): Likewise. (build_c_cast): Likewise. (store_init_value): Likewise. (process_init_element): Likewise. (c_start_case): Likewise. * stor-layout.c (finalize_record_size): Likewise. * tree-cfg.c (execute_warn_function_noreturn): Likewise. * tree-inline.c (expand_call_inline): Likewise. From-SVN: r101384
2005-06-26builtins.c, [...]: Use fold_buildN instead of fold (buildN (...)).Kazu Hirata1-3/+3
* builtins.c, c-common.c, c-convert.c, c-decl.c, c-typeck.c, convert.c, lambda-code.c, predict.c, tree-cfg.c, tree-complex.c, tree-data-ref.c, tree-if-conv.c, tree-mudflap.c, tree-scalar-evolution.c, tree-ssa-ccp.c, tree-ssa-loop-ivcanon.c, tree-ssa-loop-ivopts.c, tree-ssa-loop-manip.c, tree-ssa-phiopt.c, tree-ssa-pre.c, tree-vect-analyze.c, tree-vect-transform.c, tree-vectorizer.c, tree.c: Use fold_buildN instead of fold (buildN (...)). From-SVN: r101338
2005-06-25Update FSF address.Kelley Cook1-2/+2
From-SVN: r101317
2005-06-15Makefile.in (cfg.o): Add new dependencies.Jan Hubicka1-15/+13
* 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
2005-06-05re PR middle-end/21846 (segfault in fold_binary compiling vpr with -O2 ↵Zdenek Dvorak1-0/+13
-funroll-loops) PR tree-optimization/21846 * tree-cfg.c (replace_uses_by): Update information stored at loops. * tree-flow.h (substitute_in_loop_info): Declare. * tree-scalar-evolution.c (initialize_scalar_evolutions_analyzer): Ensure that chrec_dont_know and chrec_known have a type. * tree-ssa-loop-niter.c (substitute_in_loop_info): New function. From-SVN: r100631
2005-06-01basic-block.h, [...]: Don't include errors.h and include toplev.h if necessary.Kaveh R. Ghazi1-1/+0
* basic-block.h, bb-reorder.c, c-gimplify.c, config/darwin.c, config/rs6000/rs6000-c.c, dominance.c, gimple-low.c, gimplify.c, lambda-code.c, lambda-trans.c, tree-browser.c, tree-cfg.c, tree-chrec.c, tree-data-ref.c, tree-dfa.c, tree-eh.c, tree-if-conv.c, tree-into-ssa.c, tree-loop-linear.c, tree-mudflap.c, tree-nomudflap.c, tree-outof-ssa.c, tree-pretty-print.c, tree-scalar-evolution.c, tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c, tree-ssa-live.c, tree-ssa-operands.c, tree-ssa-phiopt.c, tree-ssa-pre.c, tree-ssa-propagate.c, tree-ssa-sink.c, tree-ssa-threadupdate.c, tree-ssa-uncprop.c, tree-ssa.c, tree-vect-analyze.c, tree-vect-transform.c, tree-vectorizer.c, vec.c: Don't include errors.h and include toplev.h if necessary. * rtl.c, varray.c: If we're compiling as a GENERATOR_FILE, include errors.h otherwise include toplev.h. * Makefile.in: Update dependencies. ada: * misc.c: Don't include errors.h. fortran: * fortran/trans-decl.c: Don't include errors.h. * fortran/Make-lang.in: Updates dependencies. java: * java/verify-glue.c: Don't include errors.h and include toplev.h. * java/Make-lang.in: Updates dependencies. treelang: * treelang/lex.l, treelang/parse.y: Don't include errors.h and include toplev.h. * treelang/Make-lang.in: Updates dependencies. From-SVN: r100420
2005-05-31tree-cfg.c (verify_expr): Add checking for COND_EXPR's conditional expression.Andrew Pinski1-0/+5
2005-05-31 Andrew Pinski <pinskia@physics.uc.edu> * tree-cfg.c (verify_expr): Add checking for COND_EXPR's conditional expression. From-SVN: r100393
2005-05-28Makefile.in (OBJS-common): Add tree-cfgcleanup.o.Kazu Hirata1-717/+2
* Makefile.in (OBJS-common): Add tree-cfgcleanup.o. * tree-flow.h: Add prototypes for start_recording_case_labels and end_recording_case_labels. * tree-cfg.c (start_recording_case_labels, end_recording_case_labels): Export. (cleanup_tree_cfg_loop, modified_noreturn_calls, cleanup_control_flow, cleanup_control_expr_graph, remove_fallthru_edge, phi_alternatives_equal, tree_forwarder_block_p, has_abnormal_incoming_edge_p, remove_forwarder_block, cleanup_forwarder_blocks, remove_forwarder_block_with_phi, merge_phi_nodes, gate_merge_phi, pass_merge_phi): Move to ... * tree-cfgcleanup.c: ... here. From-SVN: r100302
2005-05-27basic-block.h (basic_block_def): Add phi_nodes and predictions.Kazu Hirata1-46/+0
* basic-block.h (basic_block_def): Add phi_nodes and predictions. Remove tree_annotations. * predict.c (tree_predicted_by_p, tree_predict_edge, combine_predictions_for_bb): Adjust references to predictions. * tree-cfg.c (init_empty_tree_cfg, create_bb): Don't call create_block_annotation. (create_block_annotation, free_blocks_annotatios, clear_blocks_annotations): Remove. (dump_cfg_stats): Don't print out the memory spent on bb_ann_d. (delete_tree_cfg_annotations): Don't call free_blocks_annotations. * tree-flow-inline.h (bb_ann): Remove. (phi_nodes, set_phi_nodes): Update references to phi_nodes. * tree-flow.h (bb_ann_d): Remove. * tree-if-conv.c (process_phi_nodes): Update a reference to phi_nodes. * tree-phinodes.c (reserve_phi_args_for_new_edge, create_phi_node, remove_phi_node): Likewise. * tree-pretty-print.c (dump_generic_bb_buff): Don't call bb_ann. * tree-ssa-dom.c (threaded_blocks): New. (tree_ssa_dominator_optimize): Initialize, clear, and free threaded_blocks. Update a call to thread_through_all_blocks. (thread_across_edge): Use threaded_blocks instead of setting incoming_edge_threaded. * tree-ssa-threadupdate.c (threaded_through_all_blocks): Take a bitmap of blocks that are threaded through. * tree.h: Move the prototype of threaded_through_blocks to tree-flow.h. From-SVN: r100279
2005-05-25tree-cfg.c (verify_expr, [...]): Verify invariant, constant and side_effects ↵Daniel Berlin1-25/+60
of the ADDR_EXPR are consistent. * tree-cfg.c (verify_expr, case ADDR_EXPR): Verify invariant, constant and side_effects of the ADDR_EXPR are consistent. * tree-nested.c (convert_local_reference): Set CURRENT_FUNCTION_DECL appropriately around calls to recompute_tree_invarant_for_addr_expr. Co-Authored-By: Jeff Law <law@redhat.com> From-SVN: r100168
2005-05-24c-common.c (unsigned_conversion_warning): Move warning control from if() to ↵DJ Delorie1-4/+4
warning(OPT_*). * c-common.c (unsigned_conversion_warning): Move warning control from if() to warning(OPT_*). (c_common_truthvalue_conversion): Likewise. (c_do_switch_warnings): Likewise. * c-decl.c (diagnose_mismatched_decls): Likewise. (diagnose_mismatched_decls): Likewise. (define_label): Likewise. (grokdeclarator): Likewise. * c-format.c (check_format_info): Likewise. * c-lex.c (interpret_integer): Likwise. (lex_string): Likewise. * c-opts.c (c_common_post_options): Likewise. * c-parser.c (c_parser_unary_expression): Likewise. * c-pragma.c (handle_pragma_redefine_extname): Likewise. (handle_pragma_extern_prefix): Likewise. * c-typeck.c (build_binary_op): Likewise. * gcse.c (is_too_expensive): Likewise. * opts.c (decode_options): Likewise. * stor-layout.c (place_field): Likewise. * tree-cfg.c (remove_bb): Likewise. * c.opt (-Wreturn-type): Add Var(warn_return_type). * flags.h (warn_return_type): Remove. * toplev.c (warn_return_type): Likewise. From-SVN: r100135
2005-05-24Makefile.in (tree-cfg.o): Depend on tree-ssa-propagate.h.Jeff Law1-0/+8
* Makefile.in (tree-cfg.o): Depend on tree-ssa-propagate.h. * tree-cfg.c: Include tree-ssa-propagate.h. (replace_uses_by): Call recompute_tree_invarant_for_addr_expr as needed. From-SVN: r100103
2005-05-19cfgexpand.c, [...]: Fix comment typos.Kazu Hirata1-2/+2
gcc/ * cfgexpand.c, tree-cfg.c, tree-inline.c, tree-optimize.c, tree-ssa-forwprop.c: Fix comment typos. * doc/invoke.texi: Fix a typo. cp/ * parser.c: Fix comment typos. From-SVN: r99944
2005-05-18tree-cfg.c (pass_remove_useless): Revert last change.Richard Henderson1-2/+2
* tree-cfg.c (pass_remove_useless): Revert last change. * tree-optimize.c (init_tree_optimization_passes): Initialize all_lowering_passes with PROP_gimple_any. From-SVN: r99942
2005-05-18* tree-cfg.c (pass_remove_useless): This pass works on trees.Geoffrey Keating1-2/+2
From-SVN: r99924
2005-05-17timevar.def (TV_SCEV_CONST): New timevar.Zdenek Dvorak1-1/+1
* timevar.def (TV_SCEV_CONST): New timevar. * tree-optimize.c (init_tree_optimization_passes): Add pass_scev_cprop. * tree-pass.h (pass_scev_cprop): Declare. * tree-scalar-evolution.c (scev_const_prop): New function. * tree-scalar-evolution.h (scev_const_prop): Declare. * tree-ssa-loop.c (gate_scev_const_prop, pass_scev_cprop): New. * tree-cfg.c (replace_uses_by): Export. * tree-flow.h (replace_uses_by): Declare. From-SVN: r99860
2005-05-17tree-cfg.c (tree_can_merge_blocks_p): Allow phi nodes in the merged block.Zdenek Dvorak1-3/+93
* tree-cfg.c (tree_can_merge_blocks_p): Allow phi nodes in the merged block. (replace_uses_by): New function. (tree_merge_blocks): Eliminate the phi nodes in the merged block. * tree-flow.h (fold_stmt_inplace): Declare. * tree-ssa-ccp.c (fold_stmt_inplace): New function. * tree-ssa-dom.c (tree_ssa_dominator_optimize): Update dominance info after cfg cleanup. From-SVN: r99850
2005-05-17cgraph.h (cgraph_node): Add 'lowered' state.Steven Bosscher1-1/+1
* cgraph.h (cgraph_node): Add 'lowered' state. (cgraph_lower_function): Declare. * cgraphunit.c (cgraph_finalize_function): Initialize lowered flag. (cgraph_lower_function): New function. (cgraph_create_edges): Deal with lowered function bodies. (verify_cgraph_node): Likewise. (cgraph_analyze_function): Do lowering job. (cgraph_build_static_cdtor): Likewise. * function.h (struct function): Add saved_eh and saved_cfg. * integrate.c (copy_decl_for_inlining): Kill LABEL_DECL_UID field. * tree-cfg.c (fold_cond_expr_cond): Export. * tree-flow.h (fold_cond_expr_cond): Declare. * tree-inline.c: Include basic-block, ggc, tree-flow, except.h and pointer-set. (struct_inline_data): Kill fnd, first_inlined_fn, ret_label, in_target_cleanup_p, tree_pruner, tsi; add callee, caller and callee_cfun, block, eh_region, eh_region_offset. (inlining_p): New predicate. (remap_decl): Update for new inline_data; declare newly created inline vars in low gimple way. (copy_body_r): Update for new datastructure, simplify some of handling when we are in gimple; remap LABEL_DECLs for EH; copy TREE_BLOCK; deal with RESX_EXPRs. (copy_bb): New. (copy_edges_for_bb): Likewise. (remap_decl_1): New. (copy_cfg_body): New. (copy_generic_body): Rewrite to work on low gimple. (copy_body): Turn into simple wrapper around copy_cfg_body. (setup_one_parameter): Insert new statements into given basic block. (initialize_initialized_parameters): Likewise, reorganize way things are gimplified. (declare_return_variable): Update for new inline data datastructure. (inline_forbidden_p): Work on low gimple. (estimate_num_insns): Likewise. (expand_call_inline): Work on CFG. (push_cfun, pop_cfun): New functions. (cfun_stack): New stack. (add_lexical_block): New function. (gimple_expand_calls_inline): Work on basic block. (optimize_inline_calls): Likewise. (clone_body, save_body, unsave_ewpr_now): Update for new datastructures. (declare_inline_vars): Work on block instead of bind_expr. (inlining_p): New predicate. * tree-inline.h (push_cfun, pop_cfun): Declare. * tree-optimize.c: Include except.h (all_lowering_passes): New variable. (execute_fixup_cfg, pass_fixup_cfg): New pass. (init_tree_optimization_passes): Move some to all_lowering_passes. (tree_lowering_passes): New function. (tree_rest_of_compilation): Register cfg hooks; save/unsave eh. Co-Authored-By: Dale Johannesen <dalej@apple.com> Co-Authored-By: Jan Hubicka <jh@suse.cz> Co-Authored-By: Stuart Hastings <stuart@apple.com> From-SVN: r99840
2005-05-14tree-cfg.c (execute_warn_function_return): Break out noreturn warning too..Jan Hubicka1-8/+31
* tree-cfg.c (execute_warn_function_return): Break out noreturn warning too.. (execute_warn_function_noreturn): ... here. (pass_warn_function_noreturn): New pass. * tree-pass.h (pass_warn_function_noreturn): Declare * tree-optimize.c (init_tree_optimization_passes): Move return warnings early and add noreturn warnings at place of previous return warnings. From-SVN: r99696
2005-05-13builtins-43.c: Use gimple dump instead of generic.Jan Hubicka1-0/+4
* gcc.dg/builtins-43.c: Use gimple dump instead of generic. * gcc.dg/fold-xor-?.c: Likewise. * gcc.dg/pr15784-?.c: Likewise. * gcc.dg/pr20922-?.c: Likewise. * gcc.dg/tree-ssa/20050128-1.c: Likewise. * gcc.dg/tree-ssa/pr17598.c: Likewise. * gcc.dg/tree-ssa/pr20470.c: Likewise. * tree-inline.c (copy_body_r): Simplify substituted ADDR_EXPRs. * tree-optimize.c (pass_gimple): Kill. (init_tree_optimization_passes): Kill pass_gimple. * tree-cfg.c (build_tree_cfg): Do verify_stmts to check that we are gimple. * tree-dump.c (dump_files): Rename .generic to .gimple.* From-SVN: r99658
2005-05-12basic-block.h (FOR_ALL_BB_FN): New macro.Jan Hubicka1-15/+21
* basic-block.h (FOR_ALL_BB_FN): New macro. (init_flow): Initialize cfg structure. * function.c (allocate_struct_function): Do not initialize cfg structure. * tree-cfg.c (init_empty_tree_cfg): Break out from ... (build_tree_cfg): ... here. * tree-flow.h (init_empty_tree_cfg): Declare. From-SVN: r99633
2005-05-12except.c (duplicate_eh_region_1, [...]): New functions, based on old ↵Steven Bosscher1-0/+2
implementation removed with RTL inliner. * except.c (duplicate_eh_region_1, duplicate_eh_region_2, duplicate_eh_regions): New functions, based on old implementation removed with RTL inliner. (reachable_next_level): Modify behaviour pre-inline. * except.h (duplicate_eh_regions_map, duplicate_eh_regions): Declare. * function.h (struct function): Add after_inlining flag. * tree-optimize.c (tree_rest_of_compilation): Set it. * tree-eh.c (add_stmt_to_eh_region_fn): Initialize hashtable when needed. * tree-cfg.c (label_to_block_fn): Deal with cases where label was never insterted into code. Co-Authored-By: Jan Hubicka <jh@suse.cz> Co-Authored-By: Stuart Hastings <stuart@apple.com> From-SVN: r99625
2005-05-10tree-cfg.c (tree_duplicate_sese_region): Update profile.Zdenek Dvorak1-1/+14
* tree-cfg.c (tree_duplicate_sese_region): Update profile. * tree-optimize.c (init_tree_optimization_passes) Swap pass_ch and pass_profile. * tree-ssa-loop-ch.c (copy_loop_headers): Do not update profile here. Remove rewrite_into_loop_closed_ssa call. From-SVN: r99547
2005-05-03tree-cfg.c (remove_bb): Remove a redundant call to set_bb_for_stmt.Kazu Hirata1-1/+0
* tree-cfg.c (remove_bb): Remove a redundant call to set_bb_for_stmt. * tree-if-conv.c (replace_phi_with_cond_modify_expr): Likewise. From-SVN: r99183
2005-05-03* tree-cfg.c (tree_forwarder_block_p): Fix a typo.Kazu Hirata1-1/+1
From-SVN: r99161
2005-04-26tree-cfg.c (bsi_replace): Delink immediate uses for the original stmt.Andrew MacLeod1-0/+1
2005-04-26 Andrew MacLeod <amacleod@redhat.com> * tree-cfg.c (bsi_replace): Delink immediate uses for the original stmt. From-SVN: r98778
2005-04-26tree-cfg.c (lv_adjust_loop_header_phi): Speed up moving a call to find_edge ↵Kazu Hirata1-7/+7
outside a loop to go through a PHI chain. * tree-cfg.c (lv_adjust_loop_header_phi): Speed up moving a call to find_edge outside a loop to go through a PHI chain. From-SVN: r98776
2005-04-25tree-cfg.c (tree_duplicate_bb): Duplicate EH region too.Jan Hubicka1-0/+10
* tree-cfg.c (tree_duplicate_bb): Duplicate EH region too. * except.c: Include diagnostic.h (dump_eh_tree, verify_eh_tree): New functions. * except.h (verify_eh_tree, dump_eh_tree, verify_eh_edges): Declare. * tree-cfg.c (tree_verify_flow_info): verify eh edges. (dump_function_to_file): dump eh tree. * tree-eh.c (mark_eh_edge): New function. (mark_eh_edge_found_error): New static variable. (verify_eh_edges): New function. From-SVN: r98724
2005-04-23diagnostic.c (warning): Accept parameter to classify warning option.DJ Delorie1-8/+8
* diagnostic.c (warning): Accept parameter to classify warning option. (warning0): New, for when a pointer to an error() like function is needed. * errors.c (warning): Likewise. * errors.h (warning, warning0): Adjust prototypes. * toplev.h (warning, warning0): Likewise. * attribs.c, builtins.c, c-common.c, c-decl.c, c-format.c, c-gimplify.c, c-lex.c, c-objc-common.c, c-opts.c, c-parser.c, c-pragma.c, c-typeck.c, calls.c, cgraph.c, coverage.c, emit-rtl.c, fold-const.c, fortran/trans-decl.c, function.c, gcse.c, genautomata.c, haifa-sched.c, opts.c, passes.c, regclass.c, reload1.c, stmt.c, stor-layout.c, toplev.c, tree-cfg.c, tree-dump.c, tree-inline.c, tree-mudflap.c, tree-optimize.c, tree-ssa.c, tree.c, varasm.c: Adjust warning() callers. * config/alpha/alpha.c, config/arc/arc.c, config/arm/arm.c, config/avr/avr.c, config/bfin/bfin.c, config/c4x/c4x-c.c, config/c4x/c4x.c, config/cris/cris.c, config/darwin-c.c, config/darwin.c, config/darwin.h, config/h8300/h8300.c, config/i386/cygming.h, config/i386/djgpp.h, config/i386/i386.c, config/i386/winnt.c, config/ia64/ia64-c.c, config/ia64/ia64.c, config/ip2k/ip2k.c, config/m32r/m32r.c, config/m68hc11/m68hc11.c, config/m68k/m68k.c, config/mcore/mcore.c, config/mips/mips.c, config/mmix/mmix.c, config/ns32k/ns32k.c, config/pa/pa-hpux11.h, config/pa/pa.c, config/rs6000/aix43.h, config/rs6000/aix51.h, config/rs6000/aix52.h, config/rs6000/darwin.h, config/rs6000/rs6000-c.c, config/rs6000/rs6000.c, config/s390/s390.c, config/sh/sh.c, config/sh/sh.h, config/sh/symbian.c, config/sol2-c.c, config/sol2.c, config/stormy16/stormy16.c, config/v850/v850-c.c, config/v850/v850.c, config/xtensa/xtensa.c: Adjust warning() callers. * ada/misc.c: Adjust warning() callers. * cp/call.c, cp/class.c, cp/cvt.c, cp/decl.c, cp/decl2.c, cp/except.c, cp/friend.c, cp/init.c, cp/lex.c, cp/mangle.c, cp/method.c, cp/name-lookup.c, cp/parser.c, cp/repo.c, cp/rtti.c, cp/tree.c, cp/typeck.c, cp/typeck2.c: Adjust warning() callers. * fortran/trans-decl.c: Adjust warning() callers. * java/class.c, java/decl.c, java/expr.c, java/jcf-io.c, java/jcf-parse.c, java/jv-scan.c, java/parse.y: Adjust warning() callers. * objc/objc-act.c: Adjust warning() callers. * treelang/parse.y: Adjust warning() callers. From-SVN: r98633
2005-04-22[multiple changes]Diego Novillo1-244/+32
2005-04-22 Diego Novillo <dnovillo@redhat.com> * Makefile.in (tree-into-ssa.o): Add dependency on PARAMS_H. * lambda-code.c (perfect_nestify): Mark virtual operands in the moved statement for renaming. * params.def (PARAM_MIN_VIRTUAL_MAPPINGS): Define. (PARAM_VIRTUAL_MAPPINGS_TO_SYMS_RATIO): Define. * params.h (MIN_VIRTUAL_MAPPINGS): Define. (VIRTUAL_MAPPINGS_TO_SYMS_RATIO): Define. * tree-flow.h (struct var_ann_d): Update comments. (rewrite_to_new_ssa_names_bb, rewrite_to_new_ssa_names, allocate_ssa_names, find_phi_node_for, dump_tree_ssa, debug_tree_ssa, debug_def_blocks, dump_tree_ssa_stats, debug_tree_ssa_stats, rewrite_ssa_into_ssa, dump_repl_tbl, debug_repl_tbl, dump_names_replaced_by, debug_names_replaced_by): Remove declarations. (delete_update_ssa, get_current_def, set_current_def): Declare. (rewrite_into_loop_closed_ssa): Add new argument. Update all callers. * tree-into-ssa.c: Include params.h. (old_virtual_ssa_names): Remove. Update all users. (need_to_replace_names_p): Remove. Update all users. (struct update_ssa_stats_d): Declare. (update_ssa_stats): New local. (dump_tree_ssa, debug_tree_ssa, debug_def_blocks, dump_tree_ssa_stats, debug_tree_ssa_stats, dump_update_ssa, debug_update_ssa, dump_names_replaced_by, debug_names_replaced_by): Declare. (get_current_def, set current_def): Make extern. (is_old_name, is_new_name): Protect against references past the end of the sets. (add_new_name_mapping): Assert that OLD and NEW are different SSA names for the same symbol. When adding a virtual mapping, update stats for virtual mapping heuristic. (insert_phi_nodes_for): If UPDATE_P is true, create the LHS of the new PHI by duplicating SSA name VAR. (insert_phi_nodes_1): Remove. Update all users. (insert_phi_nodes): Remove second argument. Update all users. (maybe_replace_use, maybe_replace_def): New. (rewrite_update_stmt): Call them. (mark_def_interesting): Remove calls to is_gimple_reg. (prepare_phi_args_for_update): Remove. Update all users. (prepare_block_for_update): Only process virtual operands and GIMPLE registers in normal form. (prepare_use_sites_for): New. (prepare_names_to_update): Rename from prepare_def_sites. Call prepare_use_sites_for. (dump_update_ssa): Rename from dump_repl_tbl. Update all users. Show statistics for virtual mapping heuristic. (debug_update_ssa): Rename from debug_debug_repl_tbl. (init_update_ssa): Initialize UPDATE_SSA_STATS. (delete_update_ssa): Make extern. (mark_set_for_renaming): If the set is empty, do nothing. (release_ssa_name_after_update_ssa): Update comment. (insert_updated_phi_nodes_for): Do not remove existing PHI nodes for symbols. (switch_virtuals_to_full_rewrite_p): New. (switch_virtuals_to_full_rewrite): New. (update_ssa): Call them. Clear REWRITE_THIS_STMT and REGISTER_DEFS_IN_THIS_STMT for every statement before updating. If all the names in NEW_SSA_NAMES have been marked for removal, do nothing. Only start at the top of the CFG if there are symbols in SYMS_TO_RENAME. (ssa_rewrite_finalize_block): Remove. (ssa_register_new_def): Remove. (ssa_rewrite_stmt): Remove. (ssa_rewrite_phi_arguments): Remove. (ssa_rewrite_initialize_block): Remove. (ssa_mark_def_sites): Remove. (ssa_mark_def_sites_initialize_block): Remove. (ssa_mark_phi_uses): Remove. (rewrite_ssa_into_ssa): Remove. * tree-phinodes.c (find_phi_node_for): Remove. * tree-ssa-loop-ivcanon.c (try_unroll_loop_completely): Call update_ssa. * tree-ssa-loop-unswitch.c (tree_ssa_unswitch_loops): Remove calls to verify_dominators and verify_loop_structure. (tree_unswitch_single_loop): Call update_ssa. * tree-ssa.c (verify_ssa): Assert that need_ssa_update_p returns false. Call verify_stmts. (delete_tree_ssa): Assert that need_ssa_update_p returns false. * tree-vect-transform.c (vect_transform_loop): Call update_ssa. * tree-vectorizer.c (allocate_new_names, rename_def_op, free_new_names): Remove. Update all users. (rename_use_op): Call get_current_def. (rename_variables_in_bb): Do not handle any real or virtual definition. (slpeel_update_phis_for_duplicate_loop): Call get_current_def and set_current_def instead of using SSA_NAME_AUX. (slpeel_update_phi_nodes_for_guard2): Reformat comments. (slpeel_can_duplicate_loop_p): Call need_ssa_update_p, ssa_names_to_replace and delete_update_ssa. * doc/invoke.texi: Document --param min-virtual-mappings and --param virtual-mappings-ratio. 2005-04-22 Zdenek Dvorak <dvorakz@suse.cz> Diego Novillo <dnovillo@redhat.com> * tree-cfg.c (tree_duplicate_bb): Call create_new_def_for for newly created PHI nodes. Call create_new_def_for for every new V_MAY_DEF and V_MUST_DEF on the copied statement. (struct ssa_name_map_entry): Remove. (ssa_name_map_entry_hash): Remove. (ssa_name_map_entry_eq): Remove. (allocate_ssa_names): Remove. (rewrite_to_new_ssa_names_def): Remove. (rewrite_to_new_ssa_names_use): Remove. (rewrite_to_new_ssa_names_bb): Remove. (rewrite_to_new_ssa_names): Remove. (tree_duplicate_sese_region): Remove variables ver, definitions, phi, ssa_name_map and bi. Call need_ssa_update_p instead of any_marked_for_rewrite_p. Call update_ssa. * tree-ssa-dom.c (tree_ssa_dominator_optimize): Call update_ssa instead of rewrite_ssa_into_ssa. * tree-ssa-loop-manip.c (add_exit_phis_edge): Call create_new_def_for. (find_uses_to_rename_use): Add argument 'need_phis'. (find_uses_to_rename_stmt): Do not scan virtual operands. (find_uses_to_rename): Only scan PHI nodes for non-virtual names. (rewrite_into_loop_closed_ssa): Call update_ssa. (check_loop_closed_ssa_use): Ignore virtual operands. (check_loop_closed_ssa_stmt): Likewise. (verify_loop_closed_ssa): Do nothing if CURRENT_LOOPS is NULL. (rename_variables, set_phi_def_stmts): Remove. (tree_duplicate_loop_to_header_edge): Reformat comment. Remove variables BB, I and DEFINITIONS. Call need_ssa_update_p. Call update_ssa. (lv_adjust_loop_header_phi): Reformat comment. * tree-ssanames.c (ssa_names_to_rewrite): Remove. (marked_for_rewrite_p, any_marked_for_rewrite_p, mark_for_rewrite, unmark_all_for_rewrite, marked_ssa_names): Remove. Update all users. (release_ssa_name): If VAR has been registered for SSA updating, do nothing. * tree-vrp.c (new_ssa_names, old_ssa_names): Remove. (build_assert_expr_for): Call register_new_name_mapping. (insert_range_assertions): Update call to update_ssa. * tree.h (mark_for_rewrite, unmark_all_for_rewrite, marked_for_rewrite_p, any_marked_for_rewrite_p, marked_ssa_names): Remove. From-SVN: r98599
2005-04-22Makefile.in (LIBGCOV): Add _gcov_interval_profiler, _gcov_pow2_profiler and ↵Zdenek Dvorak1-2/+2
_gcov_one_value_profiler. * Makefile.in (LIBGCOV): Add _gcov_interval_profiler, _gcov_pow2_profiler and _gcov_one_value_profiler. (tree-profile.o): Add GGC_H and gt-tree-profile.h dependency. (GTFILES): Add $(srcdir)/tree-profile.c. * gcov-io.h (__gcov_interval_profiler, __gcov_pow2_profiler, __gcov_one_value_profiler): Declare. * gimplify.c (force_gimple_operand): Check whether the statements should be produced in ssa form. (force_gimple_operand_bsi): New function. * libgcov.c (__gcov_interval_profiler, __gcov_pow2_profiler, __gcov_one_value_profiler): New functions. * rtl-profile.c (rtl_gen_pow2_profiler): Only measure whether the profiled value is a power of two or not. * tree-cfg.c (tree_block_ends_with_condjump_p): Handle empty blocks. * tree-flow.h (in_ssa_p): Declare. (force_gimple_operand_bsi): Declare. * tree-into-ssa.c (in_ssa_p): New variable. (rewrite_into_ssa): Set in_ssa_p. * tree-outof-ssa.c (rewrite_out_of_ssa): Set in_ssa_p. * tree-profile.c: Include ggc.h and gt-tree-profile.h. (gcov_type_node, tree_interval_profiler_fn, tree_pow2_profiler_fn, tree_one_value_profiler_fn): New variables. (tree_init_edge_profiler): Initialize the profiler function decls. (tree_gen_edge_profiler): Use global gcov_type_node. (prepare_instrumented_value): New function. (tree_gen_interval_profiler, tree_gen_interval_profiler, tree_gen_one_value_profiler): Call the library functions instead of creating instrumentation code. * tree.c (build_fn_decl): New function. * tree.h (build_fn_decl): Declare. * value-prof.c (rtl_divmod_values_to_profile, rtl_find_values_to_profile, rtl_mod_pow2_value_transform, tree_mod_pow2_value_transform, tree_find_values_to_profile): Do not handle may_be_other and precise values of exponents at pow2 profiler. (tree_mod_subtract_transform): Reflect that value field of histogram has changed meaning. (tree_divmod_values_to_profile): Record the values correctly. (tree_values_to_profile): Update comment. * value-prof.h (struct histogram_value_t): Remove pow2 data. From-SVN: r98555
2005-04-21vec.h: Update API to separate allocation mechanism from type.Nathan Sidwell1-3/+3
* vec.h: Update API to separate allocation mechanism from type. (VEC_safe_grow): New. * vec.c (calculate_allocation): New. (vec_gc_o_reserve, vec_heap_o_reserve): Adjust. (vec_gc_free, vec_heap_free): Remove. * gengtype-lex.l (DEF_VEC_): Process mult-argument macros. Adjust. (VEC): Likewise. (mangle_macro_name): New. (struct macro_def): New. (struct macro): Add multiple argument values. (macro_expans_end): New. (push_macro_expansion): Chain on new macro. Process multiple args, create follow on expansion. Return follow on argument. (macro_input): Deal with multiple arguments. * tree.h: Define VEC(tree,heap) and VEC(tree,gc). (struct tree_binfo): Adjust. * basic-block.h: Define VEC(edge,gc). (struct edge_def): Adjust. (struct basic_block_def, struct edge_iterator): Likewise. (ei_container, ei_start_1, ei_last_1): Likewise. * cfg.c (connect_src, connect_dest): Likewise. * cfgrtl.c (force_nonfallthru_and_redirect) * dbxout.c (dbxout_type) * dwarf2out.c (gen_member_die) * lambda-code.c: Define VEC(int,gc), VEC(lambda_loop,gc). (gcc_tree_to_linear_expression): Adjust. (gcc_loop_to_lambda_loop, gcc_loopnest_to_lambda_loopnest, lbv_to_gcc_expression, lle_to_gcc_expression, lambda_loopnest_to_gcc_loopnest, can_convert_to_perfect_nest, perfect_nestify): Likewise. * lambda.h (gcc_loopnest_to_lambda_loopnest, lambda_loopnest_to_gcc_loopnest): Adjust prototypes. * profile.c (instrument_values): Adjust. * tree-cfg.c (modified_noreturn_calls): Adjust. (remove_fallthru_edge): Likewise. * tree-dump.c (dequeue_and_dump): Adjust. * tree-flow-inline.h (mark_stmt_modified): Adjust. * tree-flow.h (modified_noreturn_calls): Adjust. (tree_on_heap): Remove. (yay!) (register_new_def): Adjust. * tree-into-ssa.c: Define VEC(int,heap). (block_defs_stack): Adjust. (find_idf, insert_phi_nodes, register_new_def, rewrite_initialize_block, rewrite_finalize_block, register_new_update_single, rewrite_update_init_block, rewrite_update_fini_block, rewrite_blocks, ssa_rewrite_finalize_block, ssa_register_new_def, ssa_rewrite_initialize_block, rewrite_ssa_into_ssa): Likewise. * tree-loop-linear.c (linear_transform_loops): Adjust. * tree-ssa-alias.c: Define VEC(fieldoff_t,heap). (push_fields_onto_fieldstack, create_overlap_variables_for): Adjust. * tree-ssa-dom.c (avail_exprs_stack, block_defs_stack, stmts_to_rescan, const_and_copies_stack, nonzero_vars_stack, vrp_variables_stack): Adjust declarations. (tree_ssa_dominator_optimize): Adjust. (dom_opt_initialize_block, remove_local_expressions_from_table, restore_nonzero_vars_to_original_value, restore_vars_to_original_value, restore_currdefs_to_original_value, dom_opt_finalize_block, record_var_is_nonzero, record_cond, record_const_or_copy_1, optimize_stmt, update_rhs_and_lookup_avail_expr, lookup_avail_expr, record_range): Likewise. * tree-ssa-pre.c: Define VEC(basic_block,heap). (compute_antic_aux): Adjust. (inserted_exprs, create_expression_by_pieces, insert_into_preds_of_block, eliminate, mark_operand_necessary, remove_dead_inserted_code, fini_pre): Likewise. * tree-ssa-propagate.c (interesting_ssa_edges): Adjust. (varying_ssa_edges, add_ssa_edge, process_ssa_edge_worklist. ssa_prop_init): Likewise. * tree-ssa.c: Define VEC(bitmap,heap). (verify_name_tags): Adjust. * value-prof.c (rtl_divmod_values_to_profile): Adjust. (insn_prefetch_values_to_profile, rtl_find_values_to_profile, tree_divmod_values_to_profile, tree_find_values_to_profile, value_profile_transformations): Likewise. * value-prof.h: Define VEC(histogram_value,heap). * varasm.c: Remove alias_pair pointer typedef, define VEC(alias_pair,gc). (finish_aliases_1, finish_aliases_2, assemble_alias): Adjust. * config/pa/pa.c (typedef extern_symbol): Typedef the structure, not a pointer to it. Create an object vector. (extern_symbols): Turn into an object vector. (pa_hpux_asm_output_external, pa_hpux_file_end): Adjust. * cp/cp-tree.h: Adjust for new VEC API. Define VEC(tree_pair_s,gc). (struct save_scope): Adjust. (struct lang_type_class): Adjust. (unemitted_tinfo_decls): Adjust. * cp/class.c (add_method, resort_type_method_vec, finish_struct_methods, struct find_final_overrider_data, dfs_find_final_overrider_pre, find_final_overrider, get_vcall_index, warn_hidden, walk_subobject_offsets, check_methods, fixup_inline_methods, end_of_class, warn_about_ambiguous_bases, finish_struct, build_vtbl_initializer, add_vcall_offset): Adjust. * cp/decl.c (xref_basetypes, finish_method): Adjust. * cp/decl2.c (check_classfn): Adjust. * cp/init.c (sort_mem_initializers, push_base_cleanups): Adjust. * cp/method.c (do_build_copy_constructor): Adjust. * cp/name-lookup.c (new_class_binding, store_binding, store_bindings, store_class_bindings): Adjust. * cp/name-lookup.h: Define VEC(cxx_saved_binding,gc), VEC(cp_class_binding,gc). (struct cp_binding_level): Adjust. * cp/parser.c: Define VEC(cp_token_position,heap). (struct cp_lexer): Adjust. (cp_lexer_new_main, cp_lexer_new_from_tokens, cp_lexer_destroy, cp_lexer_save_tokens): Adjust. * cp/pt.c (retrieve_specialization, check_explicit_specialization): Adjust. * cp/rtti.c (unemitted_tinfo_decls): Adjust. (init_rtti_processing, get_tinfo_decl, get_pseudo_ti_init, get_pseudo_ti_desc): Adjust. * cp/search.c (dfs_access_in_type, lookup_conversion_operator, lookup_fnfields_1, dfs_walk_once, dfs_walk_once_accessible, dfs_get_pure_virtuals, lookup_conversions_r, binfo_for_vbase): Adjust. * cp/semantics.c: Define VEC(deferred_access,gc). (push_deferring_access_checks): Adjust. * cp/typeck2.c (abstract_virtuals_error): Adjust. From-SVN: r98498
2005-04-19tree-cfg.c (dump_function_to_file): Use cfun info only if it refers to the ↵Alexandre Oliva1-2/+2
function being dumped. * tree-cfg.c (dump_function_to_file): Use cfun info only if it refers to the function being dumped. From-SVN: r98367
2005-04-18tree-cfg.c (dump_function_to_file): Do not crash if cfun or cfun->cfg are NULL.Alexandre Oliva1-1/+1
* tree-cfg.c (dump_function_to_file): Do not crash if cfun or cfun->cfg are NULL. From-SVN: r98331
2005-04-17tree-flow-inline.h (get_stmt_operands): Remove.Kazu Hirata1-4/+0
* tree-flow-inline.h (get_stmt_operands): Remove. * lambda-code.c, tree-ssa-loop-unswitch.c, tree-ssa-operands.c, tree-ssa-pre.c, tree-ssa-propagate.c, tree-ssa-sink.c, tree-ssa.c, tree-tailcall.c, tree-vect-transform.c, tree-vectorizer.c, tree-vrp.c): Remove calls to get_stmt_operands. * doc/tree-ssa.texi: Don't mention get_stmt_operands. From-SVN: r98262
2005-04-12Makefile.in (OBJS-common): Add tree-ssa-uncprop.o.Jeff Law1-121/+0
* Makefile.in (OBJS-common): Add tree-ssa-uncprop.o. (tree-ssa-uncprop.o): Add dependencies. * tree-cfg.c (remove_useless_stmts_bb, remove_useless_stmts): Remove. * tree-flow.h (remove_useless_stmts): Remove prototype. * tree-outof-ssa.c (rewrite_out_of_ssa): Remove call to remove_useless_stmts. * timevar.def (TV_TREE_SSA_UNCPROP): New timevar. * tree-optimize.c (init_tree_optimization_passes): Add uncprop pass. * tree-pass.h (pass_uncprop): Declare. * tree-ssa-uncprop.c: New file. From-SVN: r98066