aboutsummaryrefslogtreecommitdiff
path: root/gcc/tree-ssa-structalias.c
AgeCommit message (Collapse)AuthorFilesLines
2016-10-20tree-ssa-alias.c (ptrs_compare_unequal): Remove code duplication.Richard Biener1-0/+16
2016-10-20 Richard Biener <rguenther@suse.de> * tree-ssa-alias.c (ptrs_compare_unequal): Remove code duplication. Handle decls possibly not bound. * tree-ssa-structalias.c (get_constraint_for_ssa_var): Add nothing_id for decls that might not be bound if we are interested for the address. (get_constraint_for_component_ref): Deal with that. From-SVN: r241378
2016-10-17Set nonnull attribute to ptr_info_def based on VRPKugan Vivekanandarajah1-2/+10
Set nonnull attribute to ptr_info_def based on VRP gcc/ChangeLog: 2016-10-18 Kugan Vivekanandarajah <kuganv@linaro.org> * tree-ssa-alias.h (pt_solution_singleton_or_null_p): Renamed from pt_solution_singleton_p. * tree-ssa-ccp.c (fold_builtin_alloca_with_align): Use renamed pt_solution_singleton_or_null_p from pt_solution_singleton_p. * tree-ssa-structalias.c (find_what_p_points_to): Preserve pointer nonnull computed by VRP. Also Conservatively set pt.null to 1. (pt_solution_reset): Conservatively set pt.null to 1. (pt_solution_singleton_or_null_p): Renamed from pt_solution_singleton_p. * tree-ssanames.h (set_ptr_nonnull): Declare. (get_ptr_nonnull): Likewise. * tree-ssanames.c (set_ptr_nonnull): New. (get_ptr_nonnull): Likewise. * tree-vrp.c (vrp_finalize): Set ptr that are nonnull. (evrp_dom_walker::before_dom_children): Likewise. gcc/testsuite/ChangeLog: 2016-10-18 Kugan Vivekanandarajah <kuganv@linaro.org> * gcc.dg/torture/pr39074-2.c: Adjust testcase. * gcc.dg/torture/pr39074.c: Likewise. From-SVN: r241287
2016-10-09tree-ssa.c (target_for_debug_bind, [...]): Use VAR_P and/or ↵Jakub Jelinek1-8/+6
VAR_OR_FUNCTION_DECL_P macros. * tree-ssa.c (target_for_debug_bind, verify_phi_args, ssa_undefined_value_p, maybe_optimize_var): Use VAR_P and/or VAR_OR_FUNCTION_DECL_P macros. * tree-chkp.c (chkp_register_var_initializer, chkp_make_static_bounds, chkp_get_bounds_for_decl_addr, chkp_parse_array_and_component_ref, chkp_find_bounds_1): Likewise. * ipa-polymorphic-call.c (decl_maybe_in_construction_p): Likewise. * hsa-gen.c (get_symbol_for_decl): Likewise. * cgraphunit.c (check_global_declaration, analyze_functions, handle_alias_pairs, thunk_adjust, cgraph_node::expand_thunk): Likewise. * gimple-fold.c (can_refer_decl_in_current_unit_p, canonicalize_constructor_val, gimple_get_virt_method_for_vtable): Likewise. * tree.c (set_decl_section_name, copy_node_stat, need_assembler_name_p, free_lang_data_in_decl, find_decls_types_r, merge_dllimport_decl_attributes, handle_dll_attribute, decl_init_priority_insert, auto_var_in_fn_p, array_at_struct_end_p, verify_type): Likewise. * gimple-ssa-isolate-paths.c (find_implicit_erroneous_behavior, find_explicit_erroneous_behavior): Likewise. * sdbout.c (sdbout_toplevel_data, sdbout_late_global_decl): Likewise. * ipa.c (process_references): Likewise. * tree-chkp-opt.c (chkp_get_check_result): Likewise. * varasm.c (get_block_for_decl, use_blocks_for_decl_p, make_decl_rtl, notice_global_symbol, assemble_variable, mark_decl_referenced, build_constant_desc, output_constant_def_contents, do_assemble_alias, make_decl_one_only, default_section_type_flags, categorize_decl_for_section, default_encode_section_info): Likewise. * trans-mem.c (requires_barrier): Likewise. * gimple-expr.c (mark_addressable): Likewise. * cfgexpand.c (add_scope_conflicts_1, expand_one_var, expand_used_vars_for_block, clear_tree_used, stack_protect_decl_p, expand_debug_expr): Likewise. * tree-dump.c (dequeue_and_dump): Likewise. * ubsan.c (instrument_bool_enum_load): Likewise. * tree-pretty-print.c (print_declaration): Likewise. * simplify-rtx.c (delegitimize_mem_from_attrs): Likewise. * tree-ssa-uninit.c (warn_uninitialized_vars): Likewise. * asan.c (asan_protect_global, instrument_derefs): Likewise. * tree-into-ssa.c (rewrite_stmt, maybe_register_def, pass_build_ssa::execute): Likewise. * var-tracking.c (var_debug_decl, track_expr_p): Likewise. * tree-ssa-loop-ivopts.c (force_expr_to_var_cost, split_address_cost): Likewise. * ipa-split.c (test_nonssa_use, consider_split, mark_nonssa_use): Likewise. * tree-inline.c (insert_debug_decl_map, remap_ssa_name, can_be_nonlocal, remap_decls, copy_debug_stmt, initialize_inlined_parameters, add_local_variables, reset_debug_binding, replace_locals_op): Likewise. * dse.c (can_escape): Likewise. * ipa-devirt.c (compare_virtual_tables, referenced_from_vtable_p): Likewise. * tree-diagnostic.c (default_tree_printer): Likewise. * tree-streamer-in.c (unpack_ts_decl_common_value_fields, unpack_ts_decl_with_vis_value_fields, lto_input_ts_decl_common_tree_pointers): Likewise. * builtins.c (builtin_save_expr, fold_builtin_expect, readonly_data_expr): Likewise. * tree-ssa-structalias.c (new_var_info, get_constraint_for_ssa_var, create_variable_info_for, set_uids_in_ptset, visit_loadstore): Likewise. * gimple-streamer-out.c (output_gimple_stmt): Likewise. * gimplify.c (force_constant_size, gimplify_bind_expr, gimplify_decl_expr, gimplify_var_or_parm_decl, gimplify_compound_lval, gimplify_init_constructor, gimplify_modify_expr, gimplify_asm_expr, gimplify_oacc_declare, gimplify_type_sizes): Likewise. * cgraphbuild.c (record_reference, record_type_list, mark_address, mark_load, mark_store, pass_build_cgraph_edges::execute): Likewise. * tree-ssa-live.c (mark_all_vars_used_1, remove_unused_scope_block_p, remove_unused_locals): Likewise. * tree-ssa-alias.c (ptr_deref_may_alias_decl_p, ptrs_compare_unequal, ref_maybe_used_by_call_p_1, call_may_clobber_ref_p_1): Likewise. * function.c (instantiate_expr, instantiate_decls_1, setjmp_vars_warning, add_local_decl): Likewise. * alias.c (ao_ref_from_mem, get_alias_set, compare_base_symbol_refs): Likewise. * tree-stdarg.c (find_va_list_reference, va_list_counter_struct_op, va_list_ptr_read, va_list_ptr_write, check_all_va_list_escapes, optimize_va_list_gpr_fpr_size): Likewise. * tree-nrv.c (pass_nrv::execute): Likewise. * tsan.c (instrument_expr): Likewise. * tree-ssa-dce.c (remove_dead_stmt): Likewise. * vtable-verify.c (verify_bb_vtables): Likewise. * tree-dfa.c (ssa_default_def, set_ssa_default_def, get_ref_base_and_extent): Likewise. * toplev.c (wrapup_global_declaration_1, wrapup_global_declaration_2): Likewise. * tree-sra.c (static bool constant_decl_p, find_var_candidates, analyze_all_variable_accesses): Likewise. * tree-nested.c (get_nonlocal_debug_decl, convert_nonlocal_omp_clauses, note_nonlocal_vla_type, note_nonlocal_block_vlas, convert_nonlocal_reference_stmt, get_local_debug_decl, convert_local_omp_clauses, convert_local_reference_stmt, nesting_copy_decl, remap_vla_decls): Likewise. * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Likewise. * stmt.c (decl_overlaps_hard_reg_set_p): Likewise. * dbxout.c (dbxout_late_global_decl, dbxout_type_fields, dbxout_symbol, dbxout_common_check): Likewise. * expr.c (expand_assignment, expand_expr_real_2, expand_expr_real_1, string_constant): Likewise. * hsa.c (hsa_get_declaration_name): Likewise. * passes.c (rest_of_decl_compilation): Likewise. * tree-ssanames.c (make_ssa_name_fn): Likewise. * tree-streamer-out.c (pack_ts_decl_common_value_fields, pack_ts_decl_with_vis_value_fields, write_ts_decl_common_tree_pointers): Likewise. * stor-layout.c (place_field): Likewise. * symtab.c (symtab_node::maybe_create_reference, symtab_node::verify_base, symtab_node::make_decl_local, symtab_node::copy_visibility_from, symtab_node::can_increase_alignment_p): Likewise. * dwarf2out.c (add_var_loc_to_decl, tls_mem_loc_descriptor, decl_by_reference_p, reference_to_unused, rtl_for_decl_location, fortran_common, add_location_or_const_value_attribute, add_scalar_info, add_linkage_name, set_block_abstract_flags, local_function_static, gen_variable_die, dwarf2out_late_global_decl, optimize_one_addr_into_implicit_ptr, optimize_location_into_implicit_ptr): Likewise. * gimple-low.c (record_vars_into): Likewise. * ipa-visibility.c (update_vtable_references): Likewise. * tree-ssa-address.c (fixed_address_object_p, copy_ref_info): Likewise. * lto-streamer-out.c (tree_is_indexable, get_symbol_initial_value, DFS::DFS_write_tree_body, write_symbol): Likewise. * langhooks.c (lhd_warn_unused_global_decl, lhd_set_decl_assembler_name): Likewise. * attribs.c (decl_attributes): Likewise. * except.c (output_ttype): Likewise. * varpool.c (varpool_node::get_create, ctor_for_folding, varpool_node::assemble_decl, varpool_node::create_alias): Likewise. * fold-const.c (fold_unary_loc): Likewise. * ipa-prop.c (ipa_compute_jump_functions_for_edge, ipa_find_agg_cst_from_init): Likewise. * omp-low.c (expand_omp_regimplify_p, expand_omp_taskreg, expand_omp_target, lower_omp_regimplify_p, grid_reg_assignment_to_local_var_p, grid_remap_prebody_decls, find_link_var_op): Likewise. * tree-chrec.c (chrec_contains_symbols): Likewise. * tree-cfg.c (verify_address, verify_expr, verify_expr_location_1, gimple_duplicate_bb, move_stmt_op, replace_block_vars_by_duplicates, execute_fixup_cfg): Likewise. From-SVN: r240900
2016-10-07re PR tree-optimization/77879 (mpd gets miscompiled since r235622)Richard Biener1-1/+36
2016-10-07 Richard Biener <rguenther@suse.de> PR tree-optimization/77879 * tree-ssa-structalias.c (handle_const_call): Properly handle NRV return slots. (handle_pure_call): Likewise. From-SVN: r240854
2016-09-21re PR tree-optimization/77648 (Setting conversion to a integer to double to ↵Richard Biener1-16/+42
0 3/4 through a loop) 2016-09-21 Richard Biener <rguenther@suse.de> PR tree-optimization/77648 * tree-ssa-structalias.c (process_constraint): Handle all DEREF with complex RHS. (make_transitive_closure_constraints): Adjust comment. (make_any_offset_constraints): New function. (handle_rhs_call): Make sure to first expand a pointer to all subfields before transitively closing it. (handle_const_call): Likewise. Properly expand returned pointers as well. (handle_pure_call): Likewise. * gcc.dg/torture/pr77648-1.c: New testcase. * gcc.dg/torture/pr77648-2.c: Likewise. From-SVN: r240303
2016-09-15Iterator to visit SSAKugan Vivekanandarajah1-5/+5
Iterator to visit SSA gcc/ChangeLog: 2016-09-15 Kugan Vivekanandarajah <kuganv@linaro.org> * tree-ssanames.h (FOR_EACH_SSA_NAME): New. * cfgexpand.c (update_alias_info_with_stack_vars): Use FOR_EACH_SSA_NAME to iterate over SSA variables. (pass_expand::execute): Likewise. * omp-simd-clone.c (ipa_simd_modify_function_body): Likewise. * tree-cfg.c (dump_function_to_file): Likewise. * tree-into-ssa.c (pass_build_ssa::execute): Likewise. (update_ssa): Likewise. * tree-ssa-alias.c (dump_alias_info): Likewise. * tree-ssa-ccp.c (ccp_finalize): Likewise. * tree-ssa-coalesce.c (build_ssa_conflict_graph): Likewise. (create_outofssa_var_map): Likewise. (coalesce_ssa_name): Likewise. * tree-ssa-operands.c (dump_immediate_uses): Likewise. * tree-ssa-pre.c (compute_avail): Likewise. * tree-ssa-sccvn.c (init_scc_vn): Likewise. (scc_vn_restore_ssa_info): Likewise. (free_scc_vn): Likwise. (run_scc_vn): Likewise. * tree-ssa-structalias.c (compute_points_to_sets): Likewise. * tree-ssa-ter.c (new_temp_expr_table): Likewise. * tree-ssa-copy.c (fini_copy_prop): Likewise. * tree-ssa.c (verify_ssa): Likewise. From-SVN: r240152
2016-07-26add [cd]tors to scc_infoTrevor Saunders1-35/+22
gcc/ChangeLog: 2016-07-26 Trevor Saunders <tbsaunde+gcc@tbsaunde.org> * tree-ssa-structalias.c (struct scc_info): Change types of members to auto_sbitmap and auto_vec. (scc_info::scc_info): New constructor. (scc_info::~scc_info): New destructor. (init_scc_info): Remove. (free_scc_info): Remove. (find_indirect_cycles): Adjust. (perform_var_substitution): Likewise. (free_var_substitution_info): Likewise. From-SVN: r238751
2016-07-19re PR tree-optimization/71908 (ICE at -Os and above in both 32-bit and ↵Richard Biener1-2/+16
64-bit modes on x86_64-linux-gnu (get_constraint_for_component_ref)) 2016-07-18 Richard Biener <rguenther@suse.de> PR tree-optimization/71908 * tree-ssa-structalias.c (get_constraint_for_component_ref): Handle symbolic constants in a more reliable way. * gcc.dg/torture/pr71908.c: New testcase. From-SVN: r238467
2016-05-12re PR middle-end/71062 (r235622 and restrict pointers)Richard Biener1-1/+4
2016-05-12 Richard Biener <rguenther@suse.de> PR tree-optimization/71062 * tree-ssa-alias.h (struct pt_solution): Add vars_contains_restrict field. * tree-ssa-structalias.c (set_uids_in_ptset): Set vars_contains_restrict if the var is a restrict tag. * tree-ssa-alias.c (ptrs_compare_unequal): If vars_contains_restrict do not disambiguate pointers against it. (dump_points_to_solution): Re-structure and adjust for new vars_contains_restrict flag. * gimple-pretty-print.c (pp_points_to_solution): Likewise. * gcc.dg/torture/pr71062.c: New testcase. From-SVN: r236174
2016-05-06re PR tree-optimization/70948 (r235622 caused ↵Richard Biener1-1/+1
gcc.c-torture/execute/va-arg-pack-1.c execution failure AArch64) 2016-05-06 Richard Biener <rguenther@suse.de> PR tree-optimization/70948 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call): Properly clobber all fields of va_list for __builtin_va_start. From-SVN: r235963
2016-05-02Fix ICE in dump_pred_graphMarek Polacek1-1/+5
2016-05-02 Marek Polacek <polacek@redhat.com> Tom de Vries <tom@codesourcery.com> PR tree-optimization/70700 * tree-ssa-structalias.c (dump_pred_graph): Fix getting varinfo for ids bigger than FIRST_REF_NODE. * gcc.dg/pr70700.c: New test. Co-Authored-By: Tom de Vries <tom@codesourcery.com> From-SVN: r235700
2016-04-27re PR ipa/70760 (wrong generated code for std::make_unique with -fipa-pta)Richard Biener1-35/+14
2016-04-27 Richard Biener <rguenther@suse.de> PR ipa/70760 * tree-ssa-structalias.c (find_func_aliases_for_call): Use aggregate_value_p to determine if a function result is returned by reference. (ipa_pta_execute): Functions having their address taken are not automatically nonlocal. * g++.dg/ipa/ipa-pta-2.C: New testcase. * gcc.dg/ipa/ipa-pta-1.c: Adjust. From-SVN: r235511
2016-04-27re PR ipa/70785 (LTO bootstrap with IPA PTA is broken)Richard Biener1-1/+28
2016-04-27 Richard Biener <rguenther@suse.de> PR ipa/70785 * tree-ssa-structalias.c (refered_from_nonlocal_fn): New function cummulating used_from_other_partition, externally_visible and force_output from aliases. (refered_from_nonlocal_var): Likewise. (ipa_pta_execute): Use call_for_symbol_and_aliases to cummulate node flags properly. From-SVN: r235477
2016-04-18re PR tree-optimization/43434 (Missed vectorization: "not vectorized: data ↵Richard Biener1-28/+48
ref analysis": pointer incremented by a parameter) 2016-04-18 Richard Biener <rguenther@suse.de> PR tree-optimization/43434 * tree-ssa-structalias.c (struct vls_data): New. (visit_loadstore): Handle all pointer-based accesses. (compute_dependence_clique): Compute a bitmap of restrict tags assigned bases and pass it to visit_loadstore. * gcc.dg/vect/pr43434.c: New testcase. * c-c++-common/goacc/kernels-alias-3.c: Adjust. * c-c++-common/goacc/kernels-alias-4.c: Likewise. * c-c++-common/goacc/kernels-alias-5.c: Likewise. * c-c++-common/goacc/kernels-alias-6.c: Likewise. * c-c++-common/goacc/kernels-alias-7.c: Likewise. * c-c++-common/goacc/kernels-alias-8.c: Likewise. * gcc.dg/gomp/pr68640.c: Likewise. * gfortran.dg/goacc/kernels-alias-3.f95: Likewise. * gfortran.dg/goacc/kernels-alias-4.f95: Likewise. From-SVN: r235147
2016-04-17Add debug_varinfo and debug_varmapTom de Vries1-0/+108
2016-04-17 Tom de Vries <tom@codesourcery.com> PR tree-optimization/70256 * tree-ssa-structalias.c (dump_varinfo, debug_varinfo, dump_varmap) (debug_varmap): New function. From-SVN: r235073
2016-03-10re PR tree-optimization/70128 (Linux kernel div patching optimized away)Richard Biener1-0/+10
2016-03-10 Richard Biener <rguenther@suse.de> PR tree-optimization/70128 * tree-ssa-structalias.c (set_uids_in_ptset): Set vars_contains_nonlocal for any FUNCTION_DECL or LABEL_DECL. * gcc.dg/tree-ssa/alias-34.c: New testcase. * gcc.dg/tree-ssa/alias-35.c: Likewise. From-SVN: r234099
2016-02-26re PR target/69551 (Wrong code with single element vector insert)Richard Biener1-0/+8
2016-02-26 Richard Biener <rguenther@suse.de> PR tree-optimization/69551 * tree-ssa-structalias.c (get_constraint_for_ssa_var): When looking through aliases adjust DECL_PT_UID to refer to the ultimate alias target. * gcc.dg/torture/pr69951.c: New testcase. From-SVN: r233734
2016-02-09Fix GOMP/GOACC_parallel optimization in ipa-ptaTom de Vries1-9/+40
2016-02-09 Tom de Vries <tom@codesourcery.com> PR tree-optimization/69599 * tree-ssa-structalias.c (fndecl_maybe_in_other_partition): New function. (find_func_aliases_for_builtin_call, find_func_clobbers) (ipa_pta_execute): Handle case that foo and foo._0 are not in same lto partition. * testsuite/libgomp.c/omp-nested-3.c: New test. * testsuite/libgomp.c/pr46032-2.c: New test. * testsuite/libgomp.oacc-c-c++-common/kernels-2.c: New test. * testsuite/libgomp.oacc-c-c++-common/parallel-2.c: New test. From-SVN: r233240
2016-01-13Fix infinite recursion in create_variable_info_for_1Tom de Vries1-8/+34
PR tree-optimization/69169 * tree-ssa-structalias.c (create_variable_info_for_1): Add and handle handled_struct_type param. (create_variable_info_for, intra_create_variable_infos): Call create_variable_info_for_1 with extra arg. * gcc.dg/pr69169.c: New test. From-SVN: r232326
2016-01-04Update copyright years.Jakub Jelinek1-1/+1
From-SVN: r232055
2015-12-16Add pass_oacc_ipaTom de Vries1-0/+2
2015-12-16 Tom de Vries <tom@codesourcery.com> * opts.c (default_options_optimization): Set fipa-pta on by default for fopenacc. * passes.def: Move kernels pass group to pass_ipa_oacc. * tree-pass.h (make_pass_oacc_kernels2): Remove. (make_pass_ipa_oacc, make_pass_ipa_oacc_kernels): Declare. * tree-ssa-loop.c (pass_oacc_kernels2, make_pass_oacc_kernels2): Remove. (pass_ipa_oacc, pass_ipa_oacc_kernels): New pass. (make_pass_ipa_oacc, make_pass_ipa_oacc_kernels): New function. * tree-ssa-structalias.c (pass_ipa_pta::clone): New function. * g++.dg/ipa/devirt-37.C: Update for new fre2 pass. * g++.dg/ipa/devirt-40.C: Same. * g++.dg/tree-ssa/pr61034.C: Same. * gcc.dg/ipa/ipa-pta-1.c: Update for new pta1 pass. * gcc.dg/ipa/ipa-pta-10.c: Same. * gcc.dg/ipa/ipa-pta-11.c: Same. * gcc.dg/ipa/ipa-pta-14.c: Same. * gcc.dg/ipa/ipa-pta-16.c: Same. * gcc.dg/ipa/ipa-pta-2.c: Same. * gcc.dg/ipa/ipa-pta-5.c: Same. * gcc.dg/ipa/ipa-pta-6.c: Same. * gcc.dg/torture/ipa-pta-1.c: Same. * gcc.dg/ipa/ipa-pta-13.c: Update for new fre2 and pta1 pass. * gcc.dg/ipa/ipa-pta-3.c: Same. * gcc.dg/ipa/ipa-pta-4.c: Same. From-SVN: r231690
2015-12-13Handle sizes and kinds params of GOACC_paralllel in find_func_clobbersTom de Vries1-0/+16
2015-12-13 Tom de Vries <tom@codesourcery.com> * tree-ssa-structalias.c (find_func_clobbers): Handle sizes and kinds parameters of GOACC_paralllel. From-SVN: r231595
2015-12-10tree-ssa-structalias.c (struct variable_info): Add is_ipa_escape_point flag.Richard Biener1-8/+23
2015-12-10 Richard Biener <rguenther@suse.de> * tree-ssa-structalias.c (struct variable_info): Add is_ipa_escape_point flag. (new_var_info): Initialize to false. (find_func_aliases): Generate escape constraints for stores properly in IPA mode. (ipa_pta_execute): Compute is_ipa_escape_point for globals. From-SVN: r231514
2015-12-10re PR ipa/68331 ([meta-bug] fipa-pta issues)Richard Biener1-27/+42
2015-12-10 Richard Biener <rguenther@suse.de> PR ipa/68331 * tree-ssa-structalias.c (set_uids_in_ptset): Add fndecl parameter and make vars_contains_nonlocal properly have function-scope semantics in IPA mode. (find_what_var_points_to): Add fndecl parameter. (find_what_p_points_to): Likewise. (pt_solution_includes_global): Remove IPA PTA early out. (compute_points_to_sets): Adjust. (ipa_pta_execute): Likewise. Clear final_solutions after each function. * gcc.dg/torture/ipa-pta-3.c: New testcase. * g++.dg/ipa/ipa-pta-1.C: Likewise. From-SVN: r231498
2015-12-10tree-ssa-structalias.c (create_function_info_for): Add missing constraint ↵Richard Biener1-0/+5
from nonlocal for DECL_RESULT. 2015-12-10 Richard Biener <rguenther@suse.de> * tree-ssa-structalias.c (create_function_info_for): Add missing constraint from nonlocal for DECL_RESULT. From-SVN: r231496
2015-12-10Remove invalid assert in find_func_aliases_for_builtin_callTom de Vries1-1/+0
2015-12-10 Tom de Vries <tom@codesourcery.com> * tree-ssa-structalias.c (find_func_aliases_for_builtin_call): Remove invalid assert. From-SVN: r231491
2015-12-09Fix GOMP/GOACC_parallel handling in find_func_clobbersTom de Vries1-1/+46
2015-12-09 Tom de Vries <tom@codesourcery.com> PR tree-optimization/68716 * tree-ssa-structalias.c (find_func_clobbers): Fix handling of BUILT_IN_GOMP_PARALLEL and BUILT_IN_GOACC_PARALLEL. * testsuite/libgomp.c/omp-nested-2.c: New test. From-SVN: r231449
2015-12-02Handle BUILT_IN_GOACC_PARALLEL in ipa-ptaTom de Vries1-4/+24
2015-12-02 Tom de Vries <tom@codesourcery.com> * tree-ssa-structalias.c (find_func_aliases_for_builtin_call) (find_func_clobbers, ipa_pta_execute): Handle BUILT_IN_GOACC_PARALLEL. * c-c++-common/goacc/kernels-alias-ipa-pta-2.c: New test. * c-c++-common/goacc/kernels-alias-ipa-pta-3.c: New test. * c-c++-common/goacc/kernels-alias-ipa-pta.c: New test. From-SVN: r231169
2015-11-30Handle BUILT_IN_GOMP_PARALLEL in ipa-ptaTom de Vries1-13/+58
2015-11-30 Tom de Vries <tom@codesourcery.com> PR tree-optimization/46032 * tree-ssa-structalias.c (find_func_aliases_for_call_arg): New function, factored out of ... (find_func_aliases_for_call): ... here. (find_func_aliases_for_builtin_call, find_func_clobbers): Handle BUILT_IN_GOMP_PARALLEL. (ipa_pta_execute): Same. Handle node->parallelized_function as a local function. * gcc.dg/pr46032.c: New test. * testsuite/libgomp.c/pr46032.c: New test. From-SVN: r231076
2015-11-08Merge of the scalar-storage-order branch.Eric Botcazou1-3/+7
From-SVN: r229965
2015-11-04Handle recursive restrict in function parameterTom de Vries1-33/+45
2015-11-04 Tom de Vries <tom@codesourcery.com> PR tree-optimization/67742 * tree-ssa-structalias.c (struct fieldoff): Add restrict_pointed_type field. (push_fields_onto_fieldstack): Handle restrict_pointed_type field. (create_variable_info_for_1): Add and handle handle_param parameter. Add restrict handling. (create_variable_info_for): Call create_variable_info_for_1 with extra arg. (make_param_constraints): Drop restrict_name parameter. Ignore vi->only_restrict_pointers. (intra_create_variable_infos): Call create_variable_info_for_1 with extra arg. Remove restrict handling. Call make_param_constraints with one less arg. * gcc.dg/tree-ssa/restrict-7.c: New test. * gcc.dg/tree-ssa/restrict-8.c: New test. From-SVN: r229755
2015-11-04Use decl_type in create_variable_info_for_1Tom de Vries1-2/+2
2015-11-04 Tom de Vries <tom@codesourcery.com> * tree-ssa-structalias.c (create_variable_info_for_1): Use decl_type variable. From-SVN: r229754
2015-11-02Rename make_restrict_var_constraints to make_param_constraintsTom de Vries1-19/+14
2015-11-03 Tom de Vries <tom@codesourcery.com> * tree-ssa-structalias.c (make_restrict_var_constraints): Rename to ... (make_param_constraints): ... this. Add and handle restrict_name parameter. Handle is_full_var case. (intra_create_variable_infos): Use make_param_constraints. From-SVN: r229684
2015-11-02Replace make_copy_constraint with make_constraint_from in ↵Tom de Vries1-1/+1
make_restrict_var_constraints 2015-11-03 Tom de Vries <tom@codesourcery.com> * tree-ssa-structalias.c (make_restrict_var_constraints): Replace make_copy_constraint call with make_constraint_from call. From-SVN: r229683
2015-10-31Don't expect existing varinfo for arguments in intra_create_variable_infosTom de Vries1-6/+2
2015-10-31 Tom de Vries <tom@codesourcery.com> * tree-ssa-structalias.c (intra_create_variable_infos): Don't expect existing varinfo for arguments. From-SVN: r229620
2015-10-31Add initial constraints in create_function_info_forTom de Vries1-26/+55
2015-10-31 Tom de Vries <tom@codesourcery.com> * tree-ssa-structalias.c (ipa_pta_execute): Add extra arg to call to create_function_info_for. Dump constraints generated during create_function_info_for. Move intra_create_variable_infos call and function-return-values-escape bit to ... (create_function_info_for): ... here, and merge intra_create_variable_infos call with argument loop. Add and handle nonlocal_p parameter. From-SVN: r229619
2015-10-31Improve readability and structure of create_function_info_forTom de Vries1-7/+15
2015-10-31 Tom de Vries <tom@codesourcery.com> * tree-ssa-structalias.c (create_function_info_for): Make sure prev_vi updating is alap, and seperated from preceding code. Make sure insert_vi_for_tree is seperated from surrounding code. From-SVN: r229618
2015-10-31Use make_copy_constraint in ipa_pta_executeTom de Vries1-11/+1
2015-10-31 Tom de Vries <tom@codesourcery.com> * tree-ssa-structalias.c (ipa_pta_execute): Use make_copy_constraint. From-SVN: r229617
2015-10-30alias.c: Remove unused headers.Andrew MacLeod1-13/+0
2015-10-30 Andrew MacLeod <amacleod@redhat.com> * alias.c: Remove unused headers. * asan.c: Likewise. * attribs.c: Likewise. * auto-inc-dec.c: Likewise. * auto-profile.c: Likewise. * bb-reorder.c: Likewise. * bitmap.c: Likewise. * bt-load.c: Likewise. * builtins.c: Likewise. * caller-save.c: Likewise. * calls.c: Likewise. * ccmp.c: Likewise. * cfg.c: Likewise. * cfganal.c: Likewise. * cfgbuild.c: Likewise. * cfgcleanup.c: Likewise. * cfgexpand.c: Likewise. * cfghooks.c: Likewise. * cfgloop.c: Likewise. * cfgloopanal.c: Likewise. * cfgloopmanip.c: Likewise. * cfgrtl.c: Likewise. * cgraph.c: Likewise. * cgraphbuild.c: Likewise. * cgraphclones.c: Likewise. * cgraphunit.c: Likewise. * cilk-common.c: Likewise. * combine-stack-adj.c: Likewise. * combine.c: Likewise. * compare-elim.c: Likewise. * convert.c: Likewise. * coverage.c: Likewise. * cppbuiltin.c: Likewise. * cprop.c: Likewise. * cse.c: Likewise. * cselib.c: Likewise. * data-streamer-in.c: Likewise. * data-streamer-out.c: Likewise. * data-streamer.c: Likewise. * dbxout.c: Likewise. * dce.c: Likewise. * ddg.c: Likewise. * debug.c: Likewise. * df-core.c: Likewise. * df-problems.c: Likewise. * df-scan.c: Likewise. * dfp.c: Likewise. * dojump.c: Likewise. * dominance.c: Likewise. * domwalk.c: Likewise. * double-int.c: Likewise. * dse.c: Likewise. * dumpfile.c: Likewise. * dwarf2asm.c: Likewise. * dwarf2cfi.c: Likewise. * dwarf2out.c: Likewise. * emit-rtl.c: Likewise. * except.c: Likewise. * explow.c: Likewise. * expmed.c: Likewise. * expr.c: Likewise. * final.c: Likewise. * fixed-value.c: Likewise. * fold-const.c: Likewise. * function.c: Likewise. * fwprop.c: Likewise. * gcse.c: Likewise. * generic-match-head.c: Likewise. * ggc-common.c: Likewise. * gimple-builder.c: Likewise. * gimple-expr.c: Likewise. * gimple-fold.c: Likewise. * gimple-iterator.c: Likewise. * gimple-low.c: Likewise. * gimple-match-head.c: Likewise. * gimple-pretty-print.c: Likewise. * gimple-ssa-isolate-paths.c: Likewise. * gimple-ssa-strength-reduction.c: Likewise. * gimple-streamer-in.c: Likewise. * gimple-streamer-out.c: Likewise. * gimple-walk.c: Likewise. * gimple.c: Likewise. * gimplify-me.c: Likewise. * gimplify.c: Likewise. * godump.c: Likewise. * graph.c: Likewise. * graphds.c: Likewise. * haifa-sched.c: Likewise. * hw-doloop.c: Likewise. * ifcvt.c: Likewise. * init-regs.c: Likewise. * internal-fn.c: Likewise. * ipa-chkp.c: Likewise. * ipa-comdats.c: Likewise. * ipa-cp.c: Likewise. * ipa-devirt.c: Likewise. * ipa-icf-gimple.c: Likewise. * ipa-icf.c: Likewise. * ipa-inline-analysis.c: Likewise. * ipa-inline-transform.c: Likewise. * ipa-inline.c: Likewise. * ipa-polymorphic-call.c: Likewise. * ipa-profile.c: Likewise. * ipa-prop.c: Likewise. * ipa-pure-const.c: Likewise. * ipa-ref.c: Likewise. * ipa-reference.c: Likewise. * ipa-split.c: Likewise. * ipa-utils.c: Likewise. * ipa-visibility.c: Likewise. * ipa.c: Likewise. * ira-build.c: Likewise. * ira-color.c: Likewise. * ira-conflicts.c: Likewise. * ira-costs.c: Likewise. * ira-emit.c: Likewise. * ira-lives.c: Likewise. * ira.c: Likewise. * jump.c: Likewise. * langhooks.c: Likewise. * lcm.c: Likewise. * lists.c: Likewise. * loop-doloop.c: Likewise. * loop-init.c: Likewise. * loop-invariant.c: Likewise. * loop-iv.c: Likewise. * loop-unroll.c: Likewise. * lower-subreg.c: Likewise. * lra-assigns.c: Likewise. * lra-coalesce.c: Likewise. * lra-constraints.c: Likewise. * lra-eliminations.c: Likewise. * lra-lives.c: Likewise. * lra-remat.c: Likewise. * lra-spills.c: Likewise. * lra.c: Likewise. * lto-cgraph.c: Likewise. * lto-compress.c: Likewise. * lto-opts.c: Likewise. * lto-section-in.c: Likewise. * lto-section-out.c: Likewise. * lto-streamer-in.c: Likewise. * lto-streamer-out.c: Likewise. * lto-streamer.c: Likewise. * mcf.c: Likewise. * mode-switching.c: Likewise. * modulo-sched.c: Likewise. * optabs.c: Likewise. * opts-global.c: Likewise. * passes.c: Likewise. * plugin.c: Likewise. * postreload-gcse.c: Likewise. * postreload.c: Likewise. * predict.c: Likewise. * print-tree.c: Likewise. * profile.c: Likewise. * real.c: Likewise. * realmpfr.c: Likewise. * recog.c: Likewise. * ree.c: Likewise. * reg-stack.c: Likewise. * regcprop.c: Likewise. * reginfo.c: Likewise. * regrename.c: Likewise. * regstat.c: Likewise. * reload.c: Likewise. * reload1.c: Likewise. * reorg.c: Likewise. * resource.c: Likewise. * rtl-chkp.c: Likewise. * rtl-error.c: Likewise. * rtlanal.c: Likewise. * rtlhooks.c: Likewise. * sanopt.c: Likewise. * sched-deps.c: Likewise. * sched-ebb.c: Likewise. * sched-rgn.c: Likewise. * sdbout.c: Likewise. * sel-sched-dump.c: Likewise. * sel-sched-ir.c: Likewise. * sel-sched.c: Likewise. * sese.c: Likewise. * shrink-wrap.c: Likewise. * simplify-rtx.c: Likewise. * stack-ptr-mod.c: Likewise. * statistics.c: Likewise. * stmt.c: Likewise. * stor-layout.c: Likewise. * store-motion.c: Likewise. * stringpool.c: Likewise. * symtab.c: Likewise. * target-globals.c: Likewise. * targhooks.c: Likewise. * toplev.c: Likewise. * tracer.c: Likewise. * trans-mem.c: Likewise. * tree-affine.c: Likewise. * tree-call-cdce.c: Likewise. * tree-cfg.c: Likewise. * tree-cfgcleanup.c: Likewise. * tree-chkp-opt.c: Likewise. * tree-chkp.c: Likewise. * tree-chrec.c: Likewise. * tree-complex.c: Likewise. * tree-data-ref.c: Likewise. * tree-dfa.c: Likewise. * tree-diagnostic.c: Likewise. * tree-dump.c: Likewise. * tree-eh.c: Likewise. * tree-emutls.c: Likewise. * tree-if-conv.c: Likewise. * tree-inline.c: Likewise. * tree-into-ssa.c: Likewise. * tree-iterator.c: Likewise. * tree-loop-distribution.c: Likewise. * tree-nested.c: Likewise. * tree-nrv.c: Likewise. * tree-object-size.c: Likewise. * tree-outof-ssa.c: Likewise. * tree-parloops.c: Likewise. * tree-phinodes.c: Likewise. * tree-predcom.c: Likewise. * tree-pretty-print.c: Likewise. * tree-profile.c: Likewise. * tree-scalar-evolution.c: Likewise. * tree-sra.c: Likewise. * tree-ssa-address.c: Likewise. * tree-ssa-alias.c: Likewise. * tree-ssa-ccp.c: Likewise. * tree-ssa-coalesce.c: Likewise. * tree-ssa-copy.c: Likewise. * tree-ssa-dce.c: Likewise. * tree-ssa-dse.c: Likewise. * tree-ssa-forwprop.c: Likewise. * tree-ssa-ifcombine.c: Likewise. * tree-ssa-live.c: Likewise. * tree-ssa-loop-ch.c: Likewise. * tree-ssa-loop-im.c: Likewise. * tree-ssa-loop-ivcanon.c: Likewise. * tree-ssa-loop-ivopts.c: Likewise. * tree-ssa-loop-manip.c: Likewise. * tree-ssa-loop-niter.c: Likewise. * tree-ssa-loop-prefetch.c: Likewise. * tree-ssa-loop-unswitch.c: Likewise. * tree-ssa-loop.c: Likewise. * tree-ssa-math-opts.c: Likewise. * tree-ssa-operands.c: Likewise. * tree-ssa-phiopt.c: Likewise. * tree-ssa-phiprop.c: Likewise. * tree-ssa-pre.c: Likewise. * tree-ssa-propagate.c: Likewise. * tree-ssa-reassoc.c: Likewise. * tree-ssa-scopedtables.c: Likewise. * tree-ssa-sink.c: Likewise. * tree-ssa-strlen.c: Likewise. * tree-ssa-structalias.c: Likewise. * tree-ssa-tail-merge.c: Likewise. * tree-ssa-ter.c: Likewise. * tree-ssa-threadupdate.c: Likewise. * tree-ssa-uncprop.c: Likewise. * tree-ssa-uninit.c: Likewise. * tree-ssa.c: Likewise. * tree-ssanames.c: Likewise. * tree-stdarg.c: Likewise. * tree-streamer-in.c: Likewise. * tree-streamer-out.c: Likewise. * tree-streamer.c: Likewise. * tree-switch-conversion.c: Likewise. * tree-tailcall.c: Likewise. * tree-vect-data-refs.c: Likewise. * tree-vect-generic.c: Likewise. * tree-vect-loop-manip.c: Likewise. * tree-vect-loop.c: Likewise. * tree-vect-patterns.c: Likewise. * tree-vect-slp.c: Likewise. * tree-vect-stmts.c: Likewise. * tree-vectorizer.c: Likewise. * tree-vrp.c: Likewise. * tree.c: Likewise. * tsan.c: Likewise. * ubsan.c: Likewise. * value-prof.c: Likewise. * var-tracking.c: Likewise. * varasm.c: Likewise. * varpool.c: Likewise. * vmsdbgout.c: Likewise. * vtable-verify.c: Likewise. * web.c: Likewise. * wide-int-print.cc: Likewise. * wide-int.cc: Likewise. * xcoffout.c: Likewise. From-SVN: r229585
2015-10-30Cleanup fipa-pta constraint dumpingTom de Vries1-5/+14
2015-10-30 Tom de Vries <tom@codesourcery.com> * tree-ssa-structalias.c (ipa_pta_execute): Declare variable from as unsigned, and initialize, and use initial value instead of hardcoded constant. Add generic constraints dumping section. Don't dump global initializers constraints dumping section if empty. Don't update variable from if unused. From-SVN: r229569
2015-10-29alias.c: Reorder #include statements and remove duplicates.Andrew MacLeod1-9/+9
2015-10-29 Andrew MacLeod <amacleod@redhat.com> * alias.c: Reorder #include statements and remove duplicates. * asan.c: Likewise. * attribs.c: Likewise. * auto-inc-dec.c: Likewise. * auto-profile.c: Likewise. * bb-reorder.c: Likewise. * bt-load.c: Likewise. * builtins.c: Likewise. * caller-save.c: Likewise. * calls.c: Likewise. * ccmp.c: Likewise. * cfg.c: Likewise. * cfganal.c: Likewise. * cfgbuild.c: Likewise. * cfgcleanup.c: Likewise. * cfgexpand.c: Likewise. * cfghooks.c: Likewise. * cfgloop.c: Likewise. * cfgloopanal.c: Likewise. * cfgloopmanip.c: Likewise. * cfgrtl.c: Likewise. * cgraph.c: Likewise. * cgraphbuild.c: Likewise. * cgraphclones.c: Likewise. * cgraphunit.c: Likewise. * cilk-common.c: Likewise. * combine-stack-adj.c: Likewise. * combine.c: Likewise. * compare-elim.c: Likewise. * convert.c: Likewise. * coverage.c: Likewise. * cppbuiltin.c: Likewise. * cprop.c: Likewise. * cse.c: Likewise. * cselib.c: Likewise. * data-streamer-in.c: Likewise. * data-streamer-out.c: Likewise. * data-streamer.c: Likewise. * dbxout.c: Likewise. * dce.c: Likewise. * ddg.c: Likewise. * debug.c: Likewise. * df-core.c: Likewise. * df-problems.c: Likewise. * df-scan.c: Likewise. * dfp.c: Likewise. * dojump.c: Likewise. * dominance.c: Likewise. * double-int.c: Likewise. * dse.c: Likewise. * dumpfile.c: Likewise. * dwarf2asm.c: Likewise. * dwarf2cfi.c: Likewise. * dwarf2out.c: Likewise. * emit-rtl.c: Likewise. * except.c: Likewise. * explow.c: Likewise. * expmed.c: Likewise. * expr.c: Likewise. * final.c: Likewise. * fixed-value.c: Likewise. * fold-const.c: Likewise. * function.c: Likewise. * fwprop.c: Likewise. * gcse.c: Likewise. * generic-match-head.c: Likewise. * ggc-common.c: Likewise. * gimple-builder.c: Likewise. * gimple-expr.c: Likewise. * gimple-fold.c: Likewise. * gimple-iterator.c: Likewise. * gimple-low.c: Likewise. * gimple-match-head.c: Likewise. * gimple-pretty-print.c: Likewise. * gimple-ssa-isolate-paths.c: Likewise. * gimple-ssa-strength-reduction.c: Likewise. * gimple-streamer-in.c: Likewise. * gimple-streamer-out.c: Likewise. * gimple-walk.c: Likewise. * gimple.c: Likewise. * gimplify-me.c: Likewise. * gimplify.c: Likewise. * godump.c: Likewise. * graph.c: Likewise. * graphite-poly.c: Likewise. * haifa-sched.c: Likewise. * hw-doloop.c: Likewise. * ifcvt.c: Likewise. * incpath.c: Likewise. * init-regs.c: Likewise. * internal-fn.c: Likewise. * ipa-chkp.c: Likewise. * ipa-comdats.c: Likewise. * ipa-cp.c: Likewise. * ipa-devirt.c: Likewise. * ipa-icf-gimple.c: Likewise. * ipa-icf.c: Likewise. * ipa-inline-analysis.c: Likewise. * ipa-inline-transform.c: Likewise. * ipa-inline.c: Likewise. * ipa-polymorphic-call.c: Likewise. * ipa-profile.c: Likewise. * ipa-prop.c: Likewise. * ipa-pure-const.c: Likewise. * ipa-ref.c: Likewise. * ipa-reference.c: Likewise. * ipa-split.c: Likewise. * ipa-utils.c: Likewise. * ipa-visibility.c: Likewise. * ipa.c: Likewise. * ira-build.c: Likewise. * ira-color.c: Likewise. * ira-conflicts.c: Likewise. * ira-costs.c: Likewise. * ira-emit.c: Likewise. * ira-lives.c: Likewise. * ira.c: Likewise. * jump.c: Likewise. * langhooks.c: Likewise. * lcm.c: Likewise. * lists.c: Likewise. * loop-doloop.c: Likewise. * loop-init.c: Likewise. * loop-invariant.c: Likewise. * loop-iv.c: Likewise. * loop-unroll.c: Likewise. * lower-subreg.c: Likewise. * lra-assigns.c: Likewise. * lra-coalesce.c: Likewise. * lra-constraints.c: Likewise. * lra-eliminations.c: Likewise. * lra-lives.c: Likewise. * lra-remat.c: Likewise. * lra-spills.c: Likewise. * lra.c: Likewise. * lto-cgraph.c: Likewise. * lto-compress.c: Likewise. * lto-opts.c: Likewise. * lto-section-in.c: Likewise. * lto-section-out.c: Likewise. * lto-streamer-in.c: Likewise. * lto-streamer-out.c: Likewise. * lto-streamer.c: Likewise. * mode-switching.c: Likewise. * modulo-sched.c: Likewise. * omp-low.c: Likewise. * optabs.c: Likewise. * opts-global.c: Likewise. * passes.c: Likewise. * plugin.c: Likewise. * postreload-gcse.c: Likewise. * postreload.c: Likewise. * predict.c: Likewise. * print-tree.c: Likewise. * profile.c: Likewise. * real.c: Likewise. * realmpfr.c: Likewise. * recog.c: Likewise. * ree.c: Likewise. * reg-stack.c: Likewise. * regcprop.c: Likewise. * reginfo.c: Likewise. * regrename.c: Likewise. * regstat.c: Likewise. * reload.c: Likewise. * reload1.c: Likewise. * reorg.c: Likewise. * resource.c: Likewise. * rtl-chkp.c: Likewise. * rtl-error.c: Likewise. * rtlanal.c: Likewise. * rtlhooks.c: Likewise. * sanopt.c: Likewise. * sched-deps.c: Likewise. * sched-ebb.c: Likewise. * sched-rgn.c: Likewise. * sese.c: Likewise. * shrink-wrap.c: Likewise. * simplify-rtx.c: Likewise. * stack-ptr-mod.c: Likewise. * statistics.c: Likewise. * stmt.c: Likewise. * stor-layout.c: Likewise. * store-motion.c: Likewise. * stringpool.c: Likewise. * symtab.c: Likewise. * target-globals.c: Likewise. * targhooks.c: Likewise. * toplev.c: Likewise. * tracer.c: Likewise. * trans-mem.c: Likewise. * tree-affine.c: Likewise. * tree-call-cdce.c: Likewise. * tree-cfg.c: Likewise. * tree-cfgcleanup.c: Likewise. * tree-chkp-opt.c: Likewise. * tree-chkp.c: Likewise. * tree-chrec.c: Likewise. * tree-complex.c: Likewise. * tree-data-ref.c: Likewise. * tree-dfa.c: Likewise. * tree-diagnostic.c: Likewise. * tree-dump.c: Likewise. * tree-eh.c: Likewise. * tree-emutls.c: Likewise. * tree-if-conv.c: Likewise. * tree-inline.c: Likewise. * tree-into-ssa.c: Likewise. * tree-iterator.c: Likewise. * tree-loop-distribution.c: Likewise. * tree-nested.c: Likewise. * tree-nrv.c: Likewise. * tree-object-size.c: Likewise. * tree-outof-ssa.c: Likewise. * tree-parloops.c: Likewise. * tree-phinodes.c: Likewise. * tree-predcom.c: Likewise. * tree-pretty-print.c: Likewise. * tree-profile.c: Likewise. * tree-scalar-evolution.c: Likewise. * tree-sra.c: Likewise. * tree-ssa-address.c: Likewise. * tree-ssa-alias.c: Likewise. * tree-ssa-ccp.c: Likewise. * tree-ssa-coalesce.c: Likewise. * tree-ssa-copy.c: Likewise. * tree-ssa-dce.c: Likewise. * tree-ssa-dom.c: Likewise. * tree-ssa-dse.c: Likewise. * tree-ssa-forwprop.c: Likewise. * tree-ssa-ifcombine.c: Likewise. * tree-ssa-live.c: Likewise. * tree-ssa-loop-ch.c: Likewise. * tree-ssa-loop-im.c: Likewise. * tree-ssa-loop-ivcanon.c: Likewise. * tree-ssa-loop-ivopts.c: Likewise. * tree-ssa-loop-manip.c: Likewise. * tree-ssa-loop-niter.c: Likewise. * tree-ssa-loop-prefetch.c: Likewise. * tree-ssa-loop-unswitch.c: Likewise. * tree-ssa-loop.c: Likewise. * tree-ssa-math-opts.c: Likewise. * tree-ssa-operands.c: Likewise. * tree-ssa-phiopt.c: Likewise. * tree-ssa-phiprop.c: Likewise. * tree-ssa-pre.c: Likewise. * tree-ssa-propagate.c: Likewise. * tree-ssa-reassoc.c: Likewise. * tree-ssa-sccvn.c: Likewise. * tree-ssa-scopedtables.c: Likewise. * tree-ssa-sink.c: Likewise. * tree-ssa-strlen.c: Likewise. * tree-ssa-structalias.c: Likewise. * tree-ssa-tail-merge.c: Likewise. * tree-ssa-ter.c: Likewise. * tree-ssa-threadedge.c: Likewise. * tree-ssa-threadupdate.c: Likewise. * tree-ssa-uncprop.c: Likewise. * tree-ssa-uninit.c: Likewise. * tree-ssa.c: Likewise. * tree-ssanames.c: Likewise. * tree-stdarg.c: Likewise. * tree-streamer-in.c: Likewise. * tree-streamer-out.c: Likewise. * tree-streamer.c: Likewise. * tree-switch-conversion.c: Likewise. * tree-tailcall.c: Likewise. * tree-vect-data-refs.c: Likewise. * tree-vect-generic.c: Likewise. * tree-vect-loop-manip.c: Likewise. * tree-vect-loop.c: Likewise. * tree-vect-patterns.c: Likewise. * tree-vect-slp.c: Likewise. * tree-vect-stmts.c: Likewise. * tree-vectorizer.c: Likewise. * tree-vrp.c: Likewise. * tree.c: Likewise. * tsan.c: Likewise. * ubsan.c: Likewise. * value-prof.c: Likewise. * var-tracking.c: Likewise. * varasm.c: Likewise. * varpool.c: Likewise. * vtable-verify.c: Likewise. * web.c: Likewise. * wide-int-print.cc: Likewise. * wide-int.cc: Likewise. * xcoffout.c: Likewise. From-SVN: r229526
2015-10-28Remove superfluous code in intra_create_variable_infosTom de Vries1-12/+7
2015-10-28 Tom de Vries <tom@codesourcery.com> * tree-ssa-structalias.c (intra_create_variable_infos): Remove superfluous code. From-SVN: r229506
2015-10-28Generate constraints only once in intra_create_variable_infosTom de Vries1-0/+2
2015-10-28 Tom de Vries <tom@codesourcery.com> * tree-ssa-structalias.c (intra_create_variable_infos): Don't iterate into vi_next of a full_var. From-SVN: r229490
2015-10-28Improve alias dump infoTom de Vries1-50/+62
2015-10-28 Tom de Vries <tom@codesourcery.com> * tree-ssa-structalias.c (new_var_info, make_heapvar) (make_constraint_from_restrict, make_constraint_from_global_restrict) (create_function_info_for, create_variable_info_for_1) (create_variable_info_for): Add and handle add_id parameter. (get_call_vi, new_scalar_tmp_constraint_exp, handle_rhs_call) (init_base_vars): Add extra argument to calls to new_var_info. (get_vi_for_tree): Add extra argument to call to create_variable_info_for. (process_constraint, do_deref, process_all_all_constraints): Add extra argument to calls to new_scalar_tmp_constraint_exp. (handle_lhs_call, find_func_aliases_for_builtin_call): Add extra argument to calls to make_heapvar. (make_restrict_var_constraints): Add extra argument to call to make_constraint_from_global_restrict. (intra_create_variable_infos): Add extra argument to call to create_variable_info_for_1. (ipa_pta_execute): Add extra argument to call to create_function_info_for. * gcc.dg/tree-ssa/pta-callused.c: Update to scan for CALLUSED(id). From-SVN: r229489
2015-10-27[PATCH 7/9] ENABLE_CHECKING refactoring: middle-end, LTO FEMikhail Maltsev1-4/+5
[PATCH 7/9] ENABLE_CHECKING refactoring: middle-end, LTO FE gcc/lto/ChangeLog: 2015-10-27 Mikhail Maltsev <maltsevm@gmail.com> * lto.c (unify_scc): Use flag_checking and remove ENABLE_CHECKING conditionals. (lto_fixup_state): Likewise. (do_whole_program_analysis): Use symtab_node::checking_verify_symtab_nodes and remove ENABLE_CHECKING conditionals. gcc/ChangeLog: 2015-10-27 Mikhail Maltsev <maltsevm@gmail.com> * attribs.c (check_attribute_tables): New function, broken out from... (init_attributes): Use it. * cfgcleanup.c (try_optimize_cfg): Use flag_checking, CHECKING_P gcc_checking_assert and checking_* functions to eliminate ENABLE_CHECKING conditionals. * cfgexpand.c (expand_goto, expand_debug_expr): Likewise. (pass_expand::execute): Likewise. * cgraphclones.c (symbol_table::materialize_all_clones): Likewise. * cgraphunit.c (mark_functions_to_output): Likewise. (cgraph_node::expand_thunk): Likewise. (symbol_table::compile): Likewise. * ddg.c (add_cross_iteration_register_deps): Likewise. (create_ddg_all_sccs): Likewise. * df-core.c (df_finish_pass, df_analyze): Likewise. * diagnostic-core.h: Likewise. * diagnostic.c (diagnostic_report_diagnostic): Likewise. * dominance.c (calculate_dominance_info): Likewise. * dwarf2out.c (add_AT_die_ref): Likewise. (const_ok_for_output_1, mem_loc_descriptor): Likewise. (loc_list_from_tree, gen_lexical_block_die): Likewise. gen_type_die_with_usage, gen_type_die): Likewise. (dwarf2out_decl): Likewise. * emit-rtl.c (verify_rtx_sharing, reorder_insns_nobb): Likewise. * except.c (duplicate_eh_regions): Likewise. * fwprop.c (register_active_defs, update_df_init): Likewise. (fwprop_init, fwprop_done): Likewise. (update_uses): Likewise. * ggc-page.c (ggc_grow): Likewise. * gimplify.c (gimplify_body): Likewise. (gimplify_hasher::equal): Likewise. * graphite-isl-ast-to-gimple.c (graphite_verify): Likewise. * graphite-scop-detection.c (canonicalize_loop_closed_ssa_form): Likewise. * graphite-sese-to-poly.c (rewrite_reductions_out_of_ssa): Likewise. (rewrite_cross_bb_scalar_deps_out_of_ssa): Likwise. * hash-table.h (::find_empty_slot_for_expand): Likewise. * ifcvt.c (if_convert): Likewise. * ipa-cp.c (ipcp_propagate_stage): Likewise. * ipa-devirt.c (type_in_anonymous_namespace_p): Likewise. (odr_type_p, odr_types_equivalent_p): Likewise. (add_type_duplicate, get_odr_type): Likewise. * ipa-icf.c (sem_item_optimizer::execute): Likewise. (sem_item_optimizer::subdivide_classes_by_equality): Likewise. (sem_item_optimizer::verify_classes): Likewise. (sem_item_optimizer::traverse_congruence_split): Likewise. (sem_item_optimizer::checking_verify_classes): New. * ipa-icf.h (sem_item_optimizer::checking_verify_classes): Add new method. * cfgrtl.c (commit_edge_insertions): Likewise. (fixup_reorder_chain, cfg_layout_finalize): Likewise. (rtl_flow_call_edges_add): Likewise. * cgraph.c (symbol_table::create_edge): Likewise. (cgraph_edge::redirect_call_stmt_to_callee): Likewise. * cgraph.h (symtab_node): Likewise. (symtab_node::checking_verify_symtab_nodes): Define. (cgraph_node::checking_verify_cgraph_nodes): Define. * cfghooks.h (checking_verify_flow_info): Define. * cfgloop.h (checking_verify_loop_structure): Define. * dominance.h (checking_verify_dominators): Define. * et-forest.c: Fix comment. * ipa-inline-analysis.c (compute_inline_parameters): Use flag_checking, CHECKING_P gcc_checking_assert and checking_* functions to eliminate ENABLE_CHECKING conditionals. * ipa-inline-transform.c (save_inline_function_body): Likewise. * ipa-inline.c (inline_small_functions): Likewise. (early_inliner): Likewise. * ipa-inline.h (estimate_edge_growth): Likewise. * ipa-visibility.c (function_and_variable_visibility): Likewise. * ipa.c (symbol_table::remove_unreachable_nodes): Likewise. (ipa_single_use): Likewise. * ira-int.h: Likewise. * ira.c (ira): Likewise. * loop-doloop.c (doloop_optimize_loops): Likewise. * loop-init.c (loop_optimizer_init, fix_loop_structure): Likewise. * loop-invariant.c (move_loop_invariants): Likewise. * lra-assigns.c (lra_assign): Likewise. * lra-constraints.c (lra_constraints): Likewise. * lra-eliminations.c (lra_eliminate): Likewise. * lra-int.h (struct lra_reg): Likewise. * lra-lives.c (check_pseudos_live_through_calls): Likewise. (lra_create_live_ranges_1): Likewise. * lra-remat.c (create_remat_bb_data): Likewise. * lra.c (lra_update_insn_recog_data, restore_scratches): Likewise. (lra): Likewise. (check_rtl): Always define. Remove incorrect guard around extract_constrain_insn call. * lto-cgraph.c (input_cgraph_1: Use flag_checking, CHECKING_P gcc_checking_assert and checking_* functions to eliminate ENABLE_CHECKING conditionals. * lto-streamer-out.c (DFS::DFS): Likewise. (lto_output): Likewise. * lto-streamer.c (lto_streamer_init): Likewise. * omp-low.c (scan_omp_target, expand_omp_taskreg): Likewise. expand_omp_target, execute_expand_omp): Likewise. (lower_omp_target): Likewise. * passes.c (execute_function_todo): Likewise. (execute_todo, execute_one_pass): Likewise. (verify_curr_properties): Always define. * predict.c (tree_estimate_probability: Use flag_checking, CHECKING_P gcc_checking_assert and checking_* functions to eliminate ENABLE_CHECKING conditionals. (propagate_freq): Likewise. * pretty-print.c (pp_format): Likewise. * real.c (real_to_decimal_for_mode): Likewise. * recog.c (split_all_insns): Likewise. * regcprop.c (kill_value_one_regno): Likewise. (copy_value): Likewise. (validate_value_data): Define unconditionally. * reload.c: Fix comment. * timevar.c: Include options.h * tree-ssa.h (checking_verify_ssa): Define. * tree-ssa-loop-manip.h (checking_verify_loop_closed_ssa): Define. * sched-deps.c (CHECK): Remove unused macro. (add_or_update_dep_1, sd_add_dep: Use flag_checking, CHECKING_P gcc_checking_assert and checking_* functions to eliminate ENABLE_CHECKING conditionals. * sel-sched-ir.c (free_regset_pool, tidy_control_flow): Likewise. * sel-sched.c (struct moveop_static_params): Likewise. (find_best_reg_for_expr, move_cond_jump): Likewise. (move_op_orig_expr_not_found): Likewise. (code_motion_process_successors, move_op): Likewise. * ssa-iterators.h (first_readonly_imm_use): Likewise. (next_readonly_imm_use): Likewise. * store-motion.c (compute_store_table): Likewise. * symbol-summary.h (function_summary::function_summary): Likewise. * target.h (cumulative_args_t): Likewise. (get_cumulative_args, pack_cumulative_args): Likewise. * timevar.c: (timer::print): Likewise. * trans-mem.c (ipa_tm_execute): Likewise. * tree-cfg.c (move_stmt_op): Likewise. (move_sese_region_to_fn): Likewise. (gimple_flow_call_edges_add): Likewise. * tree-cfgcleanup.c (cleanup_tree_cfg_noloop, repair_loop_structures): Likewise. * tree-eh.c (remove_unreachable_handlers): Likewise. * tree-if-conv.c (pass_if_conversion::execute): Likewise. * tree-inline.c (expand_call_inline, optimize_inline_calls): Likewise. * tree-into-ssa.c (update_ssa): Likewise. * tree-loop-distribution.c (pass_loop_distribution::execute): Likewise. * tree-outof-ssa.c (eliminate_useless_phis, rewrite_trees): Likewise. * tree-parloops.c (pass_parallelize_loops::execute): Likewise. * tree-predcom.c (suitable_component_p): Likewise. * tree-profile.c (gimple_gen_const_delta_profiler): Likewise. * tree-ssa-alias.c (refs_may_alias_p_1): Likewise. * tree-ssa-live.c (verify_live_on_entry): Likewise. * tree-ssa-live.h (register_ssa_partition): Likewise. * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely): Likewise. * tree-ssa-loop-manip.c (add_exit_phi): Likewise. (tree_transform_and_unroll_loop): Likewise. * tree-ssa-math-opts.c (pass_cse_reciprocals::execute): Likewise. * tree-ssa-operands.c (get_expr_operands): Likewise. * tree-ssa-propagate.c (replace_exp_1): Likewise. * tree-ssa-structalias.c (rewrite_constraints): Likewise. * tree-ssa-ter.c (free_temp_expr_table): Likewise. * tree-ssa-threadupdate.c (duplicate_thread_path): Likewise. * tree-ssanames.c (release_ssa_name_fn): Likewise. * tree-stdarg.c (expand_ifn_va_arg): Likewise. * tree-vect-loop-manip.c (slpeel_tree_duplicate_loop_to_edge_cfg): Likewise. (slpeel_checking_verify_cfg_after_peeling): Likewise. (vect_do_peeling_for_loop_bound): Likewise. (vect_do_peeling_for_alignment): Likewise. * tree-vrp.c (supports_overflow_infinity): Likewise. (set_value_range): Likewise. * tree.c (free_lang_data_in_cgraph): Likewise. * value-prof.c (gimple_remove_histogram_value): Likewise. (free_hist): Likewise. * var-tracking.c (canonicalize_values_star): Likewise. (compute_bb_dataflow, vt_find_locations, vt_emit_notes): Likewise. From-SVN: r229470
2015-10-27Add var in push_fields_onto_fieldstackTom de Vries1-5/+6
2015-10-27 Tom de Vries <tom@codesourcery.com> * tree-ssa-structalias.c (push_fields_onto_fieldstack): Add and use var field_type. From-SVN: r229403
2015-10-26Add make_restrict_var_constraintsTom de Vries1-8/+16
2015-10-26 Tom de Vries <tom@codesourcery.com> * tree-ssa-structalias.c (make_restrict_var_constraints): New function, factored out of ... (intra_create_variable_infos): ... here. From-SVN: r229324
2015-10-26Add vars in intra_create_variables_infoTom de Vries1-5/+7
2015-10-26 Tom de Vries <tom@codesourcery.com> * tree-ssa-structalias.c (intra_create_variable_infos): Add restrict_pointer_p and recursive_restrict_p variables. From-SVN: r229323
2015-10-26Inline get_vi_for_tree into intra_create_variable_infosTom de Vries1-1/+6
2015-10-26 Tom de Vries <tom@codesourcery.com> * tree-ssa-structalias.c (intra_create_variable_infos): Inline get_vi_for_tree call. From-SVN: r229322
2015-10-23Use make_constraint_from in intra_create_variable_infosTom de Vries1-8/+1
2015-10-23 Tom de Vries <tom@codesourcery.com> * tree-ssa-structalias.c (intra_create_variable_infos): Use make_constraint_from. From-SVN: r229219