28 Commits
Author | SHA1 | Message | Date |
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0a05048550 |
Makefile.def: Remove libbanshee.
Toplevel: 2004-09-09 Daniel Berlin <dberlin@dberlin.org> * Makefile.def: Remove libbanshee. * Makefile.tpl: Ditto. * configure.in: Ditto. * Makefile.in: Regen. * configure: Ditto. gcc/ 2004-09-09 Daniel Berlin <dberlin@dberlin.org> * Makefile.in: Remove libbanshee, tree-alias-*. Remove tree-alias-common.h dependencies. * common.opt: Remove -ftree-points-to. * configure.ac: Remove libbanshee. * flags.h: Remove pta_type, flag_tree_points_to. * gengtype.c (open_base_files): Remove tree-alias-type.h. * opts.c (OPT_ftree_points_to): Remove. * toplev.c: Remove tree-alias-common.h, flag_tree_points_to. * tree-dfa.c: Remove tree-alias-common.h * tree-into-ssa.c: Ditto. * tree-outof-ssa.c: Ditto. * tree-ssa-copyrename.c: Ditto. * tree-ssa-live.c: Ditto. * tree-optimize.c: Ditto. * tree-ssa.c: Ditto. Remove pass_build_pta, pass_del_pta. * tree-pass.h: Ditto. * tree-ssa-alias.c: Remove tree-alias-common.h. (struct alias_stats_d): Remove pta_queries, pta_resolved. (pass_may_alias): Remove PROP_pta requirement. (may_alias_p): Remove pta_queries, pta_resolved, use of andersens. (get_tmt_for): Ditto. (dump_alias_stats): Ditto. * doc/passes.texi: Remove blurb about points-to analysis. * fortran/Make-lang.in: Remove tree-alias-*.o. From-SVN: r87253 |
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1e128c5f7b |
targhooks.c (default_unwind_emit, [...]): Use gcc_assert, gcc_unreachable & internal_error instead of abort.
* targhooks.c (default_unwind_emit, default_scalar_mode_supported_p): Use gcc_assert, gcc_unreachable & internal_error instead of abort. * timevar.c (timevar_push, timevar_pop, timevar_start, timevar_stop): Likewise. * toplev.c (default_pch_valid_p): Likewise. * tracer.c (tail_duplicate): Likewise. * tree-alias-common.c (get_alias_var_decl, get_values_from_constructor, create_alias_var, delete_alias_vars, empty_points_to_set, same_points_to_set, ptr_may_alias_var): Likewise. * tree.c (tree_size, make_node_stat, copy_node_stat, build_int_cst_wide, integer_all_onesp, list_length, chainon, tree_node_structure, type_contains_placeholder_p, substitute_in_expr, substitute_placeholder_in_expr, tabilize_reference_1, build0_stat, build1_stat, build2_stat, build3_stat, build4_stat, is_attribute_p, lookup_attribute, type_hash_canon, host_integerp, iterative_hash_expr, build_method_type_directly, decl_type_context, get_callee_fndecl, get_set_constructor_bits, build_vector_type_for_mode, int_cst_value, tree_fold_gcd): Likewise. * tree-cfg.c (create_bb, make_ctrl_stmt_edges, make_exit_edges, make_cond_expr_edges, group_case_labels, tree_merge_blocks, cleanup_control_expr_graph, find_taken_edge, find_taken_edge_switch_expr, phi_alternatives_equal, is_ctrl_altering_stmt, disband_implicit_edges, set_bb_for_stmt, stmt_for_bsi, tree_find_edge_insert_loc, bsi_insert_on_edge_immediate, tree_split_edge, tree_verify_flow_info, thread_jumps, tree_redirect_edge_and_branch, tree_flow_call_edges_add): Likewise. * tree-chrec.c (chrec_fold_poly_cst, chrec_fold_plus_poly_poly, chrec_fold_multiply_poly_poly): Likewise. * tree-complex.c (extract_component, expand_complex_division, expand_complex_comparison, expand_complex_operations_1, build_replicated_const, expand_vector_operations_1): Likewise. * tree-data-ref.c (tree_fold_bezout, build_classic_dist_vector, build_classic_dir_vector): Likewise. * tree-dfa.c (compute_immediate_uses_for_phi, compute_immediate_uses_for_stmt, create_var_ann, create_stmt_ann, create_tree_ann, collect_dfa_stats, get_virtual_var): Likewise. * tree-dump.c (dequeue_and_dump): Likewise. * tree-eh.c (record_stmt_eh_region, add_stmt_to_eh_region, record_in_finally_tree, replace_goto_queue_1, maybe_record_in_goto_queue, verify_norecord_switch_expr, do_return_redirection): Likewise. * tree-if-conv.c (tree_if_convert_stmt, tree_if_convert_cond_expr, add_to_dst_predicate_list, find_phi_replacement_condition, replace_phi_with_cond_modify_expr, get_loop_body_in_if_conv_order): Likewise. * tree-inline.c (remap_decl, remap_type, remap_decls, copy_body_r, initialize_inlined_parameters, declare_return_variable, estimate_num_insns_1, expand_call_inline, expand_calls_inline, optimize_inline_calls, copy_tree_r): Likewise. * tree-into-ssa.c (rewrite_initialize_block_local_data, rewrite_stmt, ssa_rewrite_stmt, rewrite_into_ssa): Likewise. * tree-iterator.c (alloc_stmt_list, tsi_link_before, tsi_link_after, tsi_split_statement_list_after, tsi_split_statement_list_before): Likewise. * tree-mudflap.c (mf_varname_tree): Likewise. * tree-nested.c (create_tmp_var_for, lookup_field_for_decl, lookup_tramp_for_decl, convert_all_function_calls): Likewise. * tree-optimize.c (tree_rest_of_compilation): Likewise. * tree-outof-ssa.c (create_temp, eliminate_build, eliminate_phi, coalesce_abnormal_edges, coalesce_ssa_name, eliminate_virtual_phis, free_temp_expr_table, add_dependance, finish_expr, rewrite_trees): Likewise. * tree-phinodes.c (resize_phi_node, add_phi_arg, remove_all_phi_nodes_for): Likewise. * tree-pretty-print.c (op_prio, print_call_name): Likewise. * tree-profile.c (tree_gen_interval_profiler, tree_gen_pow2_profiler, tree_gen_one_value_profiler, tree_gen_const_delta_profiler): Likewise. * tree-sra.c (type_can_instantiate_all_elements, sra_hash_tree, sra_elt_eq, sra_walk_expr, instantiate_missing_elements, generate_one_element_ref, generate_element_copy, generate_element_zero, scalarize_copy, scalarize_init, scalarize_ldst): Likewise. * tree-ssa-alias.c (delete_alias_info, group_aliases, may_alias_p, add_may_alias, add_pointed_to_expr, add_pointed_to_var, collect_points_to_info_r, get_tmt_for, get_ptr_info): Likewise. * tree-ssa.c (walk_use_def_chains, check_phi_redundancy): Likewise. * tree-ssa-ccp.c (dump_lattice_value, get_default_value, get_value, set_lattice_value, likely_value, ccp_visit_phi_node, visit_assignment, widen_bitfield, ccp_fold_builtin): Likewise. * tree-ssa-copy.c (may_propagate_copy, merge_alias_info, replace_exp_1, propagate_tree_value): Likewise. * tree-ssa-copyrename.c (copy_rename_partition_coalesce): Likewise. * tree-ssa-dce.c (set_control_dependence_map_bit, find_control_dependence, find_pdom, mark_operand_necessary, mark_stmt_if_obviously_necessary, mark_control_dependent_edges_necessary, remove_dead_stmt): Likewise. * tree-ssa-dom.c (dom_opt_initialize_block_local_data, simplify_switch_and_lookup_avail_expr, cprop_into_successor_phis, eliminate_redundant_computations, avail_expr_eq): Likewise. * tree-ssa-dse.c (fix_stmt_v_may_defs): Likewise. * tree-ssa-loop-ch.c (should_duplicate_loop_header_p, duplicate_blocks): Likewise. * tree-ssa-loop-im.c (for_each_index, set_level, is_call_clobbered_ref): Likewise. * tree-ssa-loop-ivopts.c (dump_use, divide, stmt_after_ip_normal_pos, stmt_after_increment, set_iv, contains_abnormal_ssa_name_p, find_interesting_uses_outer_or_nonlin, add_derived_ivs_candidates, peel_address, ptr_difference_cost, may_replace_final_value, determine_use_iv_cost, rewrite_use_nonlinear_expr, rewrite_use_outer, rewrite_use, rewrite_uses): Likewise. * tree-ssa-loop-manip.c (rewrite_into_loop_closed_ssa, check_loop_closed_ssa_use): Likewise. * tree-ssanames.c (make_ssa_name): Likewise. * tree-ssa-operands.c (finalize_ssa_defs, finalize_ssa_uses, finalize_ssa_v_must_defs, finalize_ssa_stmt_operands, get_stmt_operands, get_expr_operands, get_asm_expr_operands, get_indirect_ref_operands, add_stmt_operand): Likewise. * tree-ssa-pre.c (value_exists_in_set_bitmap, value_remove_from_set_bitmap, bitmap_insert_into_set, insert_into_set, phi_translate, valid_in_set, compute_antic, find_or_generate_expression, create_expression_by_pieces, insert_aux, create_value_expr_from, eliminate): Likewise. * tree-ssa-propagate.c (cfg_blocks_get): Likewise. * tree-ssa-threadupdate.c (remove_last_stmt_and_useless_edges): Likewise. * tree-tailcall.c (independent_of_stmt_p, adjust_return_value, eliminate_tail_call): Likewise. * tree-vectorizer.c (vect_create_index_for_array_ref, vect_align_data_ref, vect_create_data_ref, vect_create_destination_var, vect_get_vec_def_for_operand, vect_finish_stmt_generation, vect_transform_stmt, vect_transform_loop_bound, vect_transform_loop, vect_analyze_operations): Likewise. * tree-vn.c (vn_compute, set_value_handle, get_value_handle): Likewise. * tree-flow-inline.h (var_ann, get_var_ann, get_def_from_ptr, get_use_op_ptr, immediate_use, phi_ssa_name_p, bsi_start, bsi_after_labels, bsi_last): Likewise. * tree-ssa-live.c (var_union, change_partition_var, create_ssa_var_map, calculate_live_on_entry, root_var_init, type_var_init, add_coalesce, sort_coalesce_list, pop_best_coalesce): Likewise. * tree-ssa-live.h (partition_is_global, live_entry_blocks, tpa_find_tree): Likewise. (register_ssa_partition_check): Declare. (register_ssa_partition): use it. * tree-ssa-live.c: Include errors.h. (register_ssa_partition_check): New. * tree-ssa-operands.c: Include errors.h. * Makefile.in (tree-ssa-operands.o): Depend on errors.h. Co-Authored-By: Nathan Sidwell <nathan@codesourcery.com> From-SVN: r87223 |
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9f8628bacd |
Unify the management of RTL and tree-level dump files.
2004-09-06 Paolo Bonzini <bonzini@gnu.org> Unify the management of RTL and tree-level dump files. * cfgexpand.c (tree_expand_cfg): Fix incorrect comment. Don't print function name to the dump file, the pass manager would do this for us. Add code from the top of rest_of_compilation, up to the initial RTL dump. * passes.c (rest_of_handle_jump): Call fixup_tail_calls and close the DFI_sibling dump file. (rest_of_compilation): Don't do that here. Remove code up to the initial RTL dump. (init_optimization_passes): Remove. (pass_rest_of_compilation): Change pass name to NULL. * toplev.c (lang_dependent_init): Do not use an empty dump file prefix. Do not call init_optimization_passes. * toplev.h (init_optimization_passes): Remove. * graph.c (print_rtl_graph_with_bb, clean_graph_dump_file, finish_graph_dump_file): Remove SUFFIX parameter. * graph.h (print_rtl_graph_with_bb, clean_graph_dump_file, finish_graph_dump_file): Likewise. * tree-pass.h (struct tree_opt_pass): Add `letter' field. * cfgexpand.c (pass_expand): Adjust. * gimple-low.c (pass_lower_cf, pass_remove_useless_vars): Adjust. * passes.c (pass_rest_of_compilation): Adjust. * predict.c (pass_profile): Adjust. * tree-alias-common.c (pass_build_pta, pass_del_pta): Adjust. * tree-cfg.c (pass_build_cfg, pass_remove_useless_stmts, pass_split_crit_edges, pass_warn_function_return): Adjust. * tree-complex.c (pass_lower_vector_ssa, pass_pre_expand): Adjust. * tree-dfa.c (pass_referenced_vars): Adjust. * tree-eh.c (pass_lower_eh): Adjust. * tree-if-conv.c (pass_build_ssa): Adjust. * tree-into-ssa.c (pass_build_ssa): Adjust. * tree-mudflap.c (pass_mudflap_1, pass_mudflap_2): Adjust. * tree-nomudflap.c (pass_mudflap_1, pass_mudflap_2): Adjust. * tree-nrv.c (pass_nrv): Adjust. * tree-optimize.c (pass_gimple, pass_all_optimizations, pass_cleanup_cfg_post_optimizing, pass_free_datastructures, pass_init_datastructures): Adjust. * tree-outof-ssa.c (pass_del_ssa): Adjust. * tree-profile.c (pass_tree_profile): Adjust. * tree-sra.c (pass_sra): Adjust. * tree-ssa-alias.c (pass_may_alias): Adjust. * tree-ssa-ccp.c (pass_ccp, pass_fold_builtins): Adjust. * tree-ssa-copyrename.c (pass_rename_ssa_copies): Adjust. * tree-ssa-dce.c (pass_dce, pass_cd_dce): Adjust. * tree-ssa-dom.c (pass_dominator): Adjust. * tree-ssa-dse.c (pass_dse): Adjust. * tree-ssa-forwprop.c (pass_forwprop): Adjust. * tree-ssa-if-conv.c (pass_if_conversion): Adjust. * tree-ssa-loop-ch.c (pass_ch): Adjust. * tree-ssa-loop.c (pass_loop, pass_loop_init, pass_lim, pass_loop_done, pass_complete_unroll, pass_iv_canon, pass_iv_optimize, pass_vectorize): Adjust. * tree-ssa-phiopt.c (pass_phiopt): Adjust. * tree-ssa-pre.c (pass_pre, pass_fre): Adjust. * tree-ssa.c (pass_redundant_phi, pass_early_warn_uninitialized, pass_late_warn_uninnitialized): Adjust. * tree-tailcall.c (pass_tail_recursion, pass_tail_calls): Adjust. * Makefile.in (tree-dump.o): Add new dependencies. * cgraph.c (cgraph_remove_node): TDF_all -> TDF_tree_all. * cgraphunit.c (cgraph_preserve_function_body_p, cgraph_optimize): Likewise. * toplev.c (dump_file_name): New. * tree-dump.c (dump_enable_all): Add LETTER parameter. (struct dump_file_info): Add NUM and LETTER fields. (dump_files): Adjust and add RTL dump files. (dump_register): Add NUM and LETTER fields. (get_dump_file_name, dump_initialized_p, enable_rtl_dump_file): New. (dump_begin): Use get_dump_file_name. (dump_switch_p_1): Adjust call to dump_enable_all. * tree-dump.h (dump_register): Adjust prototype. * tree-optimize.c (register_one_dump_file): Take dump file index. Support flags for RTL dumps. (register_dump_files): Fill in NUM field of struct dump_file_info. Track properties both when the gate is executed and when it is not. (execute_todo): Dump RTL. Add PROPERTIES parameter. (execute_one_pass): Pass properties to execute_todo. Handle VCG dumps of RTL. * tree-pass.h (dump_file_name): New. * tree.h (TDF_TREE, TDF_RTL, get_dump_file_name, dump_initialized_p): New. * Makefile.in (passes.o): Add new dependencies. * passes.c (struct dump_file_info, enum dump_file_index, dump_file_tbl, init_optimization_passes): Remove. (open_dump_file, close_dump_file): Use tree-dumping infrastructure. (rest_of_handle_new_regalloc, rest_of_handle_old_regalloc): Use dump_enabled_p. (finish_optimization_passes): Update finish_graph_dump_file loop. (enable_rtl_dump_file): Remove. * tree-dump.c (dump_files): Adjust and add RTL dump files. (enable_rtl_dump_file): Add here. * tree.h (enum tree_dump_index): Add RTL dump file indices. * doc/invoke.texi (Debugging options): Document new RTL debugging options. Update. From-SVN: r87113 |
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4c124b4c6f |
tree-ssa-operands.h (struct ssa_operand_iterator_d): New.
2004-08-25 Andrew MacLeod <amacleod@redhat.com> * tree-ssa-operands.h (struct ssa_operand_iterator_d): New. SSA operand iterator controlling structure. (SSA_OP_USE, SSA_OP_DEF, SSA_OP_VUSE, SSA_OP_VMAYUSE, SSA_OP_VMAYDEF, SSA_OP_VMUSTDEF, SSA_OP_VIRTUAL_USES, SSA_OP_VIRTUAL_DEFS, SSA_OP_ALL_USES, SSA_OP_ALL_DEFS, SSA_OP_ALL_OPERANDS): New. Operand iterator flags. (FOR_EACH_SSA_TREE_OPERAND): New. Iterate over operands as trees. (FOR_EACH_SSA_USE_OPERAND): New. Iterate over operands as uses. (FOR_EACH_SSA_DEF_OPERAND): New. Iterate over operands as defs. (FOR_EACH_SSA_MAYDEF_OPERAND): New. Iterate over V_MAY_DEFs. * tree-ssa-operands.c (NULL_DEF_OPERAND_P, NULL_USE_OPERAND_P): New. Empty operand pointers. * tree-flow-inline.h (op_iter_done): New. Return true if finished. (op_iter_next_use): New. Return next use_operand_p. (op_iter_next_def): New. Return next def_operand_p. (op_iter_next_tree): New. Return next operands as a tree. (op_iter_init): New. Initialize an iterator structure. (op_iter_init_use): New. Initialize structure and get the first use. (op_iter_init_def): New. Initialize structure and get the first def. (op_iter_init_tree): New. Initialize structure and get the first tree. (op_iter_next_maydef): New. Return next V_MAY_DEF operands. (op_iter_init_maydef): New. Initialize structure and get the first V_MAY_DEF operands. * tree-cfg.c (tree_duplicate_bb): Use new operand iterator. * tree-dfa.c (compute_immediate_uses_for_stmt, redirect_immediate_uses): Use new operand iterator. (v_may_defs_disappeared_p, v_must_defs_disappeared_p): Delete. (mark_new_vars_to_rename): Use new operand iterator. Count virtual operands instead of using *_disappeared_p routines. * tree-into-ssa.c (mark_def_sites, ssa_mark_def_sites, rewrite_stmt, ssa_rewrite_stmt): Use new operand iterator. * tree-outof-ssa.c (check_replaceable, find_replaceable_in_bb, rewrite_trees): Use new operand iterator. * tree-pretty-print.c (dump_vops): Use new operand iterator. * tree-sra.c (mark_all_v_defs): Use new operand iterator. * tree-ssa-alias.c (compute_points_to_and_addr_escape, dump_points_to_info): Use new operand iterator. * tree-ssa-ccp.c (cp_lattice_meet, visit_stmt, initialize, replace_uses_in, replace_vuse_in, likely_value, set_rhs): Use new operand iterator. * tree-ssa-dce.c (mark_stmt_if_obviously_necessary, propagate_necessity): Use new operand iterator. * tree-ssa-dom.c (cprop_into_stmt, optimize_stmt): Use operand iterator. (register_definitions_for_stmt): Use new operand iterator. Take stmt as a parameter instead of a stmt_ann_t. * tree-ssa-live.c (create_ssa_var_map, calculate_live_on_entry, build_tree_conflict_graph): Use new operand iterator. * tree-ssa-loop-im.c (determine_max_movement, single_reachable_address, rewrite_mem_refs): Use new operand iterator. * tree-ssa-loop-manip.c (find_uses_to_rename_stmt, check_loop_closed_ssa_use): Use new operand iterator. * tree-ssa.c (verify_ssa, replace_immediate_uses): Use operand iterator. * tree-ssanames.c (release_defs): Use new operand iterator. * tree-vectorizer.c (vect_create_data_ref): Use new operand iterator. From-SVN: r86583 |
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50dc9a88c1 |
tree-dfa.c (add_referenced_var): Only global variables are call-clobbered.
* tree-dfa.c (add_referenced_var): Only global variables are call-clobbered. * tree-flow.h (struct ptr_info_def): Add field pt_global_mem. * tree-ssa-alias.c (compute_points_to_and_addr_escape): Mark all pointers dereferenced if the statement dereferences them. (create_name_tags): Do not create memory tags for pointers that have PT_ANYTHING set. Also check if PT_VARS is not empty before creating a name tag. (compute_flow_sensitive_aliasing): Don't mark call-clobbered variables that share the same alias set with a pointer that may point anywhere. (add_may_alias): Add FIXME comment to remove clobbering aliased variables and tags. (replace_may_alias): Likewise. (set_pt_anything): Do not clear PT_VARS nor IS_DEREFERENCED. (merge_pointed_to_info): If the original variable has not points-to information, call set_pt_anything. (add_pointed_to_var): Do not prevent adding a pointed-to variable if the pointers is PT_ANYTHING. If the variable is a global, set PT_GLOBAL_MEM. (collect_points_to_info_r): Don't assume that PLUS_EXPRs of pointer type only come in PTR+OFFSET flavours. Always call merge_pointed_to_info on PHI arguments that are SSA_NAMEs. (get_nmt_for): Mark call-clobbered tags whose pointer points to global memory. * tree-ssa-operands.c (opf_kill_def, opf_no_vops): Switch values. (get_indirect_ref_operands): Always clear OPF_KILL_DEF from FLAGS. (add_stmt_operand): Abort if the caller tried to add a killing definition for a memory tag. * tree-ssa.c (verify_flow_sensitive_alias_info): Remove unnecessary checks. From-SVN: r86198 |
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c597ef4eab |
re PR tree-optimization/16867 (Inline array initializer miscompilation at -O)
PR tree-optimization/16867 * tree.c (is_global_var): New function. (needs_to_live_in_memory): Check for TREE_ADDRESSABLE. Call is_global_var. * tree.h (DECL_NEEDS_TO_LIVE_IN_MEMORY_INTERNAL): Remove. Update all users. (is_global_var): Declare. * tree-dfa.c (dump_variable): Display global and addressable attributes. (add_referenced_var): Clarify documentation when marking variables call-clobbered. * tree-flow-inline.h (is_call_clobbered): Call is_global_var instead of needs_to_live_in_memory. (mark_call_clobbered): If the variable is a tag, mark it DECL_EXTERNAL. * tree-gimple.c (is_gimple_reg): Don't check for TREE_ADDRESSABLE. (is_gimple_non_addressable): Likewise. * tree-ssa-alias.c (get_nmt_for): Always check whether the tag needs to be marked call-clobbered. (setup_pointers_and_addressables): Call is_global_var instead of needs_to_live_in_memory. * tree-ssa-dce.c (need_to_preserve_store): Remove. Update all users with is_global_var. (mark_stmt_if_obviously_necessary): Fix processing of aliased stores. Don't check the virtual definitions. Rather, check whether the store is going into global memory. (find_obviously_necessary_stmts): Get the symbol from the PHI result. * tree-ssa-operands.c (get_call_expr_operands): Do not add clobbering may-defs if the call does not have side effects. libjava/ChangeLog PR tree-optimization/16867 * testsuite/libjava.lang/PR16867.java: New test. From-SVN: r85874 |
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ff6a32068d |
tree-dfa.c (add_referenced_var): Register initializers of global variables.
2004-07-26 Eric Christopher <echristo@redhat.com> * tree-dfa.c (add_referenced_var): Register initializers of global variables. 2004-07-26 Eric Christopher <echristo@redhat.com> * gcc.c-torture/compile/20040726-2.c: New test. From-SVN: r85214 |
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ab8907ef75 |
expr.c (expand_expr_real_1): Don't handle non-local variables.
* expr.c (expand_expr_real_1): Don't handle non-local variables. * expr.h (fix_lexical_addr): Remove. * function.c (NEED_SEPARATE_AP): Remove. (fix_lexical_addr): Remove. * tree-alias-common.c (get_alias_var_decl): Check TREE_STATIC, not null decl_function_context. (create_alias_vars): Likewise. * tree-cfg.c (make_ctrl_stmt_edges): Don't check for non-local labels. (simple_goto_p): Likewise. * tree-dfa.c (add_referenced_var): Don't check for non-local variables. * tree-ssa-ccp.c (get_default_value): Likewise. * tree-tailcall.c (suitable_for_tail_opt_p): Likewise. * tree.c (needs_to_live_in_memory): Likewise. * tree-flow-inline.h (may_be_aliased): Move... * tree-ssa-alias.c (may_be_aliased): ... here. Enhance check for when TREE_STATIC variables may be addressable. From-SVN: r85099 |
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26e79d1018 |
tree-flow.h (struct var_ann_d): Remove has_hidden_use.
* tree-flow.h (struct var_ann_d): Remove has_hidden_use. * gimple-low.c (expand_var_p): Don't check it. * tree-ssa-alias.c (setup_pointers_and_addressables): Likewise. * tree-ssa-copyrename.c (rename_ssa_copies): Likewise. * tree-ssa-operands.c (add_stmt_operand): Likewise. * tree-dfa.c (find_hidden_use_vars, find_hidden_use_vars_r): Kill. (find_referenced_vars): Don't call them. * tree-flow-inline.h (has_hidden_use, set_has_hidden_use): Kill. From-SVN: r84830 |
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51a61243e7 |
tree-dfa.c (make_rename_temp): *Really* work just like create_tmp_var if called while outside SSA form.
2004-07-14 Paolo Bonzini <bonzini@gnu.org> * tree-dfa.c (make_rename_temp): *Really* work just like create_tmp_var if called while outside SSA form. From-SVN: r84685 |
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eda9caf678 |
tree-dfa.c (make_rename_temp): Work just like create_tmp_var when called outside SSA form.
2004-07-14 Paolo Bonzini <bonzini@gnu.org> * tree-dfa.c (make_rename_temp): Work just like create_tmp_var when called outside SSA form. From-SVN: r84676 |
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a7e5372d6a |
tree-ssa-loop-im.c: New file.
* tree-ssa-loop-im.c: New file. * Makefile.in (tree-ssa-loop-im.o): Add. * cfgloop.c (superloop_at_depth): New function. * cfgloop.h (superloop_at_depth): Declare. * common.opt (ftree-lim): New flag. * expr.c (array_ref_up_bound): New function. * params.def (PARAM_LIM_EXPENSIVE): New parameter. * timevar.def (TV_LIM): New timevar. * tree-dfa.c (compute_immediate_uses): Respect TDFA_USE flags when computing immediate uses of a phi node. * tree-flow.h (struct tree_ann_common_d): Add aux field. (loop_commit_inserts, for_each_index, tree_ssa_lim): Declare. * tree-optimize.c (init_tree_optimization_passes): Add pass_lim. * tree-pass.h (pass_lim): Declare. * tree-ssa-loop.c (tree_ssa_loop_im, gate_tree_ssa_loop_im): New functions. (pass_lim): New pass structure. * tree-eh.c (tree_could_trap_p): Handle ARRAY_REFs correctly. * tree.c (in_array_bounds_p): New function. * tree.h (TREE_THIS_NOTRAP): Define also for ARRAY_REFs. (in_array_bounds_p, array_ref_up_bound): Declare. * doc/invoke.texi (-ftree-lim, --param lim-expensive): Document. * doc/passes.texi (tree-ssa-loop-im.c): Document. From-SVN: r84441 |
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d8903b30e1 |
tree-dfa.c (dump_variable): If the variable is a pointer SSA_NAME, also dump its points-to information.
* tree-dfa.c (dump_variable): If the variable is a pointer SSA_NAME, also dump its points-to information. * tree-flow.h (struct ptr_info_def): Add field is_dereferenced. (dump_points_to_info_for): Declare. (debug_points_to_info_for): Declare. * tree-optimize.c (init_tree_optimization_passes): Add a second alias analysis pass after DOM2. Move pass_del_pta to a later spot. * tree-ssa-alias.c (compute_points_to_and_addr_escape): Do not create a name tags when we find a dereferenced pointer. Just mark the pointer dereferenced. (collect_points_to_info_for): Move code to clear points-to information to create_name_tags. (create_name_tags): New function. (compute_flow_sensitive_aliasing): Call it. (setup_pointers_and_addressables): Mark type tags for renaming here instead of ... (create_memory_tag): ... here. (merge_pointed_to_info): Do not merge PT_MALLOC attributes. (dump_points_to_info_for): Declare extern. (debug_points_to_info_for): New function. From-SVN: r84377 |
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75822272d9 |
tree-dfa.c (get_virtual_var): Merge real/imaginary parts with handled_component_p handling.
* tree-dfa.c (get_virtual_var): Merge real/imaginary parts with handled_component_p handling. * tree-gimple.c (get_base_address): Likewise and fix typo that caused both recursion and looping. From-SVN: r83669 |
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aa4a53af51 |
Update whitespace and comments
From-SVN: r83632 |
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33c94679bd |
Makefile.in (tree-vn.o): New.
* Makefile.in (tree-vn.o): New. (tree-ssa-pre.o): Don't depend on RTL_H. * tree-dfa.c (find_referenced_vars): Don't call init_tree_ssa. * tree-flow.h (struct var_ann_d): Remove field expr_set. (add_to_value, expressions_equal_p, get_value_handle, vn_compute, vn_lookup_or_add, vn_add, vn_lookup, vn_init, vn_delete): Declare. * tree-optimize.c (execute_init_datastructures): New local function. (pass_init_datastructures): New local variable. (init_tree_optimization_passes): Sequence pass_init_datastructures. * tree-pretty-print.c (MASK_POINTER): Remove. (dump_generic_node): Handle VALUE_HANDLE. * tree-ssa-pre.c: Move all value numbering routines to tree-vn.c. Update callers to use new function names. Use VALUE_HANDLE_ID and VALUE_HANDLE_EXPR_SET instead of variable annotations. * tree-ssa.c (init_tree_ssa): Call vn_init. (delete_tree_ssa): Call vn_delete. * tree-vn.c: New file. * tree.c (tree_size): Handle VALUE_HANDLE. (tree_node_structure): Likewise. (iterative_hash_expr): Likewise. * tree.def (VALUE_HANDLE): New code. * tree.h (struct tree_value_handle): New. (VALUE_HANDLE_ID): Define. (VALUE_HANDLE_EXPR_SET): Define. (enum tree_node_structure_enum): Add TS_VALUE_HANDLE. (union tree_node): Add struct tree_value_handle. From-SVN: r83564 |
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44de5aeb00 |
alias.c (adjust_offset_for_component_ref): Use component_ref_field_offset.
* alias.c (adjust_offset_for_component_ref): Use component_ref_field_offset. * c-decl.c (build_array_declarator): Add news args for ARRAY_REF. * c-gimplify.c (gimplify_expr_stmt): Use alloc_stmt_list. (gimplify_decl_stmt): Call gimplify_type_sizes for type. For decl, call gimplify_one_sizepos and use statement list. (gimplify_compound_literal_expr): New arg PRE_P. Add statement to PRE_P list and return DECL. (c_gimplify_expr, case COMPOUND_LITERAL_EXPR): Add arg to gimplify_compound_literal_expr. * c-tree.h (getdecls): Deleted. * c-typeck.c (build_component_ref): Add operand for COMPONENT_REF. (build_array_ref): Add two operands for ARRAY_REF. (build_unary_op): Set TREE_INVARIANT and TREE_CONSTANT for COMPOUND_LITERAL_EXPR. * coverage.c (tree_coverage_counter_ref): Add new operands for ARRAY_REF. * emit-rtl.c (component_ref_for_mem_expr): Add new operand for COMPONENT_REF. (set_mem_attributes_minus_bitpos): Use array_ref_low_bound and array_ref_element_size. (widen_memory_access):Use component_ref_field_offset. * explow.c (update_nonlocal_goto_save_area): Add two operands for ARRAY_REF. * expr.c (array_ref_element_size, array_ref_low_bound): New functions. (component_ref_field_offset): Likewise. (get_inner_reference): Use them. (expand_expr_real_1, case ARRAY_REF): Use array_ref_low_bound. * fold-const.c (fold, case EQ_EXPR): Properly handle DECL_SIZE. (fold_read_from_constant_string): Use array_ref_low_bound. Verify that result is a character type. (build_fold_indirect_ref): Add two operands for ARRAY_REF. * function.c (expand_function_start): Likewise. * gimple-low.c (expand_var_p): Delete duplicated line. * gimplify.c: Add static decls for local functions. (cgraph.h): Now included. (create_tmp_var): Remove check for ARRAY_TYPE. (copy_if_shared_r): Look at bounds and sizes of types. (build_and_jump): Return alloc_stmt_list instead of build_empty_stmt. (gimplify_exit_expr, shortcut_cond_expr): Likewise. (gimplify_save_expr, gimple_push_cleanup): Likewise. (gimplify_init_constructor): Likewise. WANT_VALUE now bool. If empty list with no result wanted, return GS_UNHANDLED. Add additional operands for ARRAY_REF and COMPONENT_REF. (canonicalize_component_ref): Convert to &array[L]. (gimplify_array_ref_to_plus): Use array_ref_element_size and array_ref_lower_bound. (build_addr_expr_with_type, build_addr_expr): New functions. (gimplify_compound_lval): WANT_LVALUE now bool. Major rework to allow handle_component_p and initialize and gimplify new operands for ARRAY_REF, ARRAY_RANGE_REF, and COMPONENT_REF. (gimplify_array_ref): Deleted. (gimplify_self_mod_expr): WANT_VALUE now bool. (gimplify_modify_expr): Gimplify to_p and from_p later. Factor out code into gimplify_modify_expr_rhs and call twice. Move variable-size code earlier and handle PLACEHOLDER_EXPR. (gimplify_modify_expr_rhs, gimplify_variable_sized_compare): New fns. (gimplify_addr_expr, case VIEW_CONVERT_EXPR): New case. (gimplify_expr, case ARRAY_REF): Delete special case. Instead handle like COMPONENT_REF; also do ARRAY_RANGE_REF, IMAGPART, and REALPART the same way. (gimplify_expr, case VIEW_CONVERT_EXPR): New case. (gimplify_expr): Call gimplify_variable_sized_compare if applicable. Call alloc_stmt_list instead of build_empty_stmt. Deal with _REF that's volatile. (gimplify_type_sizes, gimplify_one_sizepos): New functions. (unshare_body, unvisit_body): New functions. (gimplify_body): Call them. * stmt.c (expand_stack_alloc): Don't expand TYPE_MAX_VALUE. * stor-layout.c (get_pending_sizes): Don't change SAVE_EXPR_CONTEXT. * tree-alias-common.c (get_alias_var): Also skip ARRAY_RANGE_REF. * tree-cfg.c (tree_node_can_be_shared): Treat ARRAY_RANGE_REF like ARRAY_REF. (verify_expr, case ADDR_EXPR): Use handled_component_p. * tree-dfa.c (get_virtual_var): Likewise. * tree-dump.c (dequeue_and_dump, case COMPONENT_REF, ARRAY_REF): New cases to dump new operands; likewise for ARRAY_RANGE_REF. * tree-eh.c (tree_could_trap, case ARRAY_RANGE_REF): Like ARRAY_REF. * tree-gimple.c (is_gimple_addr_expr_arg): Add ARRAY_RANGE_REF and INDIRECT_REF. (get_base_address): Use handled_component_p. * tree-gimple.h (gimplify_type_sizes, gimplify_one_sizepos): New. * tree-line.c (walk_tree): Walk more things for types and decls. * tree-mudflap.c (mf_build_check_statement_for): Add new operands for ARRAY_REF and COMPONENT_REF. (mx_xform_derefs_1): Clean up usage of decl sizes. * tree-nested.c (build_addr): Use handled_component_p. (walk_stmts, case CATCH_EXPR): Add missing "break". (get_static_chain, get_frame_field): Add new operand for COMPONENT_REF. (finalize_nesting_tree_1): Likewise. (convert_nonlocal_reference, case ARRAY_RANGE_REF): Like ARRAY_REF and process additional operands. (convert_local_reference): Likewise. * tree-outof-ssa.c (discover_nonconstant_array_refs_r): Treat ARRAY_RANGE_REF similarly to ARRAY_REF. * tree-pretty-print.c (dump_generic_node, case QUAL_UNION_TYPE): Handle like RECORD_TYPE. (dump_generic_node, case COMPONENT_REF): Print offset operand. (dump_generic_node, case ARRAY_RANGE_REF): Treat like ARRAY_REF and print lower bound and element size for both. (op_prio, case ARRAY_RANGE_REF): Like ARRAY_REF. * tree-sra.c (csc_build_component_ref): Add new operand. (scalarize_call_expr): Use get_base_address. * tree-ssa-ccp.c (widen_bitfield): Clean up size handling. (maybe_fold_offset_to_array_ref): Rework to handle input having an ARRAY_REF, refine handling of lower bound, and add new operands for ARRAY_REF. (maybe_fold_to_component_ref): Add new operand for COMPONENT_REF. (maybe_fold_stmt_indirect): Only fold *&B to B if types match. (maybe_fold_stmt_addition): Only handle constant lower bound. * tree-ssa-operands.c (get_expr_operands): Minor rearrangements. Treat ARRAY_REF and ARRAY_RANGE_REF the same; look at extra operands. Look at new offset operand of COMPONENT_REF. * tree-ssa.c (set_is_used): Use handled_component_p. * tree.c (substitute_in_expr, case COMPONENT_REF): Add new operand. (stabilize_reference, case COMPONENT_REF): Likewise. (stabilize_reference, case ARRAY_RANGE_REF, ARRAY_REF): Similarly. (recompute_tree_invariant_for_addr_expr): Completely rework to be more precise. Also set TREE_SIDE_EFFECTS. (build1_stat, case ARRAY_EXPR): Don't handle TREE_SIDE_EFFECTS here. (build2_stat, build3_stat, build4_stat): For references, propagate TREE_THIS_VOLATILE. (get_unwidened): Add new operand for COMPONENT_REF. (get_narrower): Likewise; use host_integerp for DECL_SIZE. * tree.def (COMPONENT_REF): Add new operand. (ARRAY_REF, ARRAY_RANGE_REF): Add two new operands. * tree.h (array_ref_element_size, array_ref_low_bound): New decls. (component_ref_field_offset): Likewise. * config/alpha/alpha.c (alpha_va_start): Add new op for COMPONENT_REF. (alpha_gimplify_va_arg): Likewise. * config/i386/i386.c (ix86_va_start, ix86_gimplify_va_arg): Likewise. * config/i860/i860.c (i860_va_start, i860_va_arg): Likewise. * config/iq2000/iq2000.c (iq2000_va_arg): Likewise. * config/mips/mips.c (mips_va_start, mips_va_arg): Likewise. * config/rs6000/rs6000.c (rs6000_va_start, rs6000_gimplify_va_arg): Likewise. * config/s390/s390.c (s390_va_start, s390_gimplify_va_arg): Likewise. * config/sh/sh.c (sh_va_start, sh_va_arg): Likewise. * config/stormy16/stormy16.c (xstormy1_expand_builin_va_start): Likewise. (xstormy16_expand_builtin_va_arg): Likewise. * config/xtensa/xtensa.c (xtensa_va_start, xtensa_va_arg): Likewise. * cp/call.c (build_vfield_ref): Add new operand for COMPONENT_REF. (build_new_method_call): Likewise. * cp/decl.c (local_variable_p_walkfn): Don't walk into types. * cp/decl2.c (grok_array_decl): Add new operands for ARRAY_REF. (build_anon_union_vars): Add new operand for COMPONENT_REF. * cp/init.c (buld_new): Add new operand for ARRAY_REF. * cp/method.c (do_build_copy_constructor): New op for COMPONENT_REF. (do_build_assign_ref): Likewise. * cp/parser.c (cp_parser_direct_new_declarator): Add new operands for ARRAY_REF. (cp_parser_direct_declarator): Likewise. * cp/pt.c (tsubst): Likewise. (tsubst_copy, tsubst_copy_and_build): Likewise; also add new operand for COMPONENT_REF. * cp/semantics.c (finish_non_static_data_member): Add new operand for COMPONENT_REF. * cp/typeck.c (build_class_member_access_expr): Likewise. (build_class_member_access_expr, finish_class_member_access_expr): Likewise. (build_ptrmemfunc_access_expr): Likewise. (build_array_ref): Add new operands for ARRAY_REF. * cp/typeck2.c (split_nonconstant_init_1): Likewise; COMPONENT_REF too. * cp/tree.c (count_trees_r, no_linkage_helper): Don't walk in types. * fortran/f95-lang.c (LANG_HOOKS_GIMPLE_BEFORE_INLINING): Deleted. * fortran/trans-array.c (gfc_conv_descriptor_data): Add operand for COMPONENT_REF. (gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype): Likewise. (gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride): Likewise. (gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound): Likewise. * fortran/trans-common.c (create_common): Likewise. * fortran/trans-expr.c (gfc_conv_component_ref): Likewise. * fortran/trans-io.c (set_parameter_value): Likewise. (set_parameter_ref, set_string, set_flag, io_result): Likewise. (transfer_expr): Likewise. * fortran/trans-decl.c (gfc_trans_auto_character_variable): Set up to get DECL_SIZE and DECL_SIZE_UNIT gimplified. (gfc_simplify_function): New function. (gfc_generate_function-code): Properly handle nested functions. * fortran/trans.c (gfc_build_array_ref): Add two new operands for ARRAY_REF. * java/class.c (build_class_ref): Add new operand for COMPONENT_REF. (build_static_field_ref): Likewise and add new operands for ARRAY_REF. * java/constants.c (build_ref_from_constant_pool): Likewise. * java/expr.c (build_java_array_length_access): Likewise. (build_get_class, build_field_ref, build_known_method_ref): Likewise. (invoke_build_dtable, build_invokevirtual): Likewise. (build_invokeinterface, java_expand_expr): Likewise. (emit_init_test_initialization): Likewise. * java/java-gimplify.c (java_gimplify_new_array_init): Likewise. * java/parse.y (make_qualifed_name, build_array_ref): Likewise. * objc/ojbc-act.c (generate_static_references): Add additional operands to ARRAY_REF. (generate_strings, build_method_prototype_list_template): Likewise. (generate_protocol_list): Likewise. From-SVN: r83474 |
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06d72ee6e3 |
tree-dfa.c (create_var_ann): tree_ann -> tree_ann_t.
2004-06-18 Daniel Berlin <dberlin@dberlin.org> Diego Novillo <dnovillo@redhat.com> * tree-dfa.c (create_var_ann): tree_ann -> tree_ann_t. (create_stmt_ann): Ditto. (create_tree_ann): New function. (create_cst_ann): Remove. (create_expr_ann): Ditto. * tree-flow-inline.h (cst_ann): Remove. (get_cst_ann): Ditto. (get_expr_ann): Ditto. (expr_ann): Ditto. (get_tree_ann): New function. (tree_ann): Ditto. (ann_type): tree_ann -> tree_ann_t. * tree-flow.h (tree_ann_type): CST_ANN, EXPR_ANN removed. (struct cst_ann_d): Removed. (struct expr_ann_d): Ditto. (union tree_ann_d): Removed cst and expr. (tree_ann): Renamed to tree_ann_t. * tree-ssa-ccp.c (set_rhs): tree_ann -> tree_ann_t. * tree-ssa-pre.c (get_value_handle): Rewrite for single common annotation. (set_value_handle): Ditto. (phi_translate): Ditto. * tree-tailcall.c (adjust_return_value): tree_ann -> tree_ann_t. Co-Authored-By: Diego Novillo <dnovillo@redhat.com> From-SVN: r83349 |
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1719288464 |
tree.h (PHI_CHAIN): New.
* tree.h (PHI_CHAIN): New. * (tree-cfg.c, tree-dfa.c, tree-flow-inline.h, tree-into-ssa.c, tree-outof-ssa.c, tree-phinodes.c, tree-pretty-print.c, tree-ssa-alias.c, tree-ssa-ccp.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-live.c, tree-ssa-loop.c, tree-ssa-phiopt.c, tree-ssa-pre.c, tree-ssa.c, tree-tailcall.c): Use PHI_CHAIN instead of TREE_CHAIN when traversing a list of PHI_NODEs. From-SVN: r83273 |
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c8a6f15498 |
tree-flow-inline.h (stmt_ann): Remove use of is_essa_node.
2004-06-15 Daniel Berlin <dberlin@dberlin.org> * tree-flow-inline.h (stmt_ann): Remove use of is_essa_node. * tree-dfa.c (create_stmt_ann): Ditto. * tree-pretty-print.c (dump_generic_node): Remove E* node handling. * tree-inline.c (estimate_num_insns_1): Ditto. * tree.c (tree_size): Ditto. (make_node_stat): Ditto. (tree_node_structure): Ditto. (ephi_node_elt_check_failed): Remove. (is_essa_node): Ditto. * tree.def (EPHI_NODE): Ditto. (EEXIT_NODE): Ditto. (EUSE_NODE): Ditto. (EKILL_NODE): Ditto. * tree.h (EREF_NODE_CHECK): Remove. (EPHI_NODE_ELT_CHECK): Ditto. (struct tree_eref_common): Ditto. (struct tree_euse_node): Ditto. (struct ephi_arg_d): Ditto. (struct tree_ephi_node): Ditto. (ephi_node_elt_check_failed): Remove prototype. (is_essa_node): Ditto. (enum tree_node_structure_enum): Remove TS_E*_NODE. (union tree_node): Remove E*_NODE uses. From-SVN: r83196 |
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7e6eb623f9 |
[multiple changes]
2004-06-11 Steven Bosscher <stevenb@suse.de> * tree-ssa-dce.c (mark_control_dependent_edges_necessary): Don't try to mark anything control dependent on the entry or exit blocks. 2004-06-11 Daniel Berlin <dberlin@dberlin.org> Fix Bug 15899 Fix Bug 15460 * tree.h (SSA_NAME_VALUE): New macro. (struct tree_ssa_name): Add value_handle member. * tree-ssa-pre.c: Replaced. * tree-flow.h (tree_ann_type): Add CST_ANN, EXPR_ANN. (struct cst_ann_d): New. (struct expr_ann_d): New. (union tree_ann_d): Add cst_ann, expr_ann. * tree-dfa.c (create_cst_ann): New function. (create_expr_ann): Ditto. * tree-flow-inline.h (cst_ann): New function. (expr_ann): Ditto. (get_cst_ann): Ditto. (get_expr_ann): Ditto.. From-SVN: r83010 |
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a32b97a20d |
tree-ssa.texi: Remove references to VDEF and add descriptions of V_MAY_DEF and V_MUST_DEF.
* doc/tree-ssa.texi: Remove references to VDEF and add descriptions of V_MAY_DEF and V_MUST_DEF. * tree-dfa.c (dfa_stats_d): Add num_v_must_defs and rename num_vdefs to num_v_may_defs. (compute_immediate_uses_for_stmt): Rename occurences of vdef to v_may_def. (redirect_immediate_uses): Ditto. (dump_dfa_stats): Ditto. Also added code to dump num_v_must_defs. (collect_dfa_stats_r): Rename occurences of vdef to v_may_def. Also add code to sum up the number of v_must_defs. (vdefs_disappeared_p): Replace with... (v_may_defs_disappeared_p): This. (v_must_defs_disappeared_p): New function. (mark_new_vars_to_rename): Rename occurences of vdef to v_may_def. Also add code to mark new variables found in V_MUST_DEFs for renameing. * tree-flow.h (stmt_ann_d): Add v_must_def_ops and replace vdef_ops to v_may_def_ops. (get_vdef_ops): Replace with... (get_v_may_def_ops): This. * tree-flow-inline.h (get_vdef_ops): Replace with... (get_v_may_def_ops): This. (get_v_must_def_ops): New function. (get_vdef_result_ptr): Replace with... (get_v_may_def_result_ptr): This. (get_vdef_op_ptr): Ditto with... (get_v_may_def_op_ptr); This. (get_v_must_def_op_ptr): New function. * tree-into-ssa.c (mark_def_sites): Rename occurences of vdef to v_may_def. Also add code to mark statements with V_MUST_DEFs as definition sites. (rewrite_stmt): Rename occurences of vdef to v_may_def. Also add code to register new V_MUST_DEFs made by the statement. * tree-outof-ssa.c (VIRTUAL_PARTITION): Update comments. (check_replaceable): Rename occurences of vdef to v_may_def. Also add check for V_MUST_DEFs. (find_replaceable_in_bb): Ditto. * tree-pretty-print.c (dump_vops): Rename occurences of vdef to v_may_def. Also add code to dump V_MUST_DEFs. * tree-sra.c (mark_all_vdefs): Replace with... (mark_all_v_may_defs): This. (mark_all_v_must_defs): New function. (create_scalar_copies): Replace call to mark_all_vdefs with calls to mark_all_v_may_defs and mark_all_v_must_defs. (scalarize_structures): Rename occurences of vdef to v_may_def. Also add a check for V_MUST_DEFs. (scalarize_modify_expr): Rename occurences of vdef to v_may_def. * tree-ssa-alias.c (global_var): Update comment. (compute_may_aliases): Ditto. (compute_points_to_and_addr_escape): Rename occurences of vdef to v_may_def. Also add code to mark variables in V_MUST_DEF operands as being written to. (group_aliases): Update comment. (maybe_create_global_var): Ditto. * tree-ssa.c (verify_ssa): Rename occurences of vdef to v_may_def. Also add a check for V_MUST_DEFs on GIMPLE registers. (replace_immediate_uses): Rename occurences of vdef to v_may_def. * tree-ssa-ccp.c (visit_stmt): Rename occurences of vdef to v_may_def. Also add code to mark all V_MUST_DEF operands VARYING. (initialize): Ditto. (set_rhs): Rename occurences of vdef to v_may_def. Also add code to update SSA_NAMEs in V_MUST_DEFs. * tree-ssa-copy.c (cprop_into_stmt): Rename occurences of vdef to v_may_def. * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Rename occurences of vdef to v_may_def. Also add code to mark statements with V_MUST_DEFs as necessary. (propagate_necessity): Rename occurences of vdef to v_may_def. * tree-ssa-dom.c (redirect_edges_and_update_ssa_graph): Rename occurences of vdef to v_may_def. Also add code to mark operands in V_MUST_DEFs for renaming. (eliminate_redundant_computations): Rename occurences of vdef to v_may_def. (record_equivalences_from_stmt): Rename occurences of vdef to v_may_def. Also add code to record VUSEs for V_MUST_DEFs. (optimize_stmt): Remove unnesessary variable vdefs. Update comment. (register_definitions_for_stmt): Rename occurences of vdef to v_may_def. Also add code to register definitions made with V_MUST_DEFs. * tree-ssa-dse.c (fix_stmt_vdefs): Replace with... (fix_stmt_v_may_defs): This. (fix_phi_uses): Rename occurences of vdef to v_may_def. (dse_optimize_stmt): Ditto. * tree-ssa-live.c (create_ssa_var_map): Rename occurences of vdef to v_may_def. Also add code to mark V_MUST_DEF operands as being used in virtual operators. * tree-ssa-loop.c (mark_defs_for_rewrite): Rename occurences of vdef to v_may_def. Also add code to mark V_MUST_DEF operands for renaming. * tree-ssa-operands.c (opf_kill_def): New flag for killing definitions. (build_vdefs): Renamed to... (build_v_may_defs): This. (build_v_must_defs): New variable. (voperands_d): Add v_must_def_ops and replace vdef_ops with v_may_def_ops. (append_vdef): Replace with... (append_v_may_def): This. (append_v_must_def): New function. (NUM_FREE): Increment for V_MUST_DEF (optype_freelist): Increment its size for V_MUST_DEF (allocate_vdef_optype): Replace with... (allocate_v_may_def_optype): This. (allocate_v_must_def_optype): New function. (free_vdefs): Replace with... (free_v_may_defs): This. (free_v_must_defs): New function. (remove_vdefs): Replace with... (remove_v_may_defs): This. (remove_v_must_defs): New function. (init_ssa_operands): Rename occurences of vdef to v_may_def. Also add code to initialize build_v_must_defs. (finalize_ssa_vdefs): Replace with... (finalize_ssa_v_may_defs): This. (finalize_ssa_vuses): Rename occurences of vdef to v_may_def. (finalize_ssa_v_must_defs): New function. (finalize_ssa_stmt_operands): Replace call to finalize_ssa_vdefs with calls to finalize_ssa_v_may_defs and finalize_ssa_v_must_defs. (verify_start_operands): Rename occurences of vdef to v_may_def. Also add check for build_v_must_defs. (get_stmt_operands): Rename occurences of vdef to v_may_def. Also add code to handle V_MUST_DEFs and to use opf_kill_def for killing definitions. (get_expr_operands): Update comment and use opf_kill_def for killing definitions. (add_stmt_operand): Replace code that appends VDEFs with code that appends V_MUST_DEFs when opf_kill_def is set and V_MAY_DEFs otherwise. (add_call_clobber_ops): Update comments. * tree-ssa-operands.h (vdef_optype_d): Replace with... (v_may_def_optype_d): This. (v_must_def_optype_d): New structure. (VDEF_OPS): Replace with... (V_MAY_DEF_OPS): This. (STMT_VDEF_OPS): Same with... (STMT_V_MAY_DEF_OPS): This. (NUM_VDEFS): And... (NUM_V_MAY_DEFS): This. (VDEF_RESULT_PTR): As well as... (V_MAY_DEF_RESULT_PTR): This. (VDEF_RESULT): Same goes for... (V_MAY_DEF_RESULT): This. (VDEF_OP_PTR): And... (V_MAY_DEF_OP_PTR): This. (VDEF_OP): And... (V_MAY_DEF_OP): This. (V_MUST_DEF_OPS): New macro. (STMT_V_MUST_DEF_OPS): Ditto. (NUM_V_MUST_DEFS): Ditto. (V_MUST_DEF_OP_PTR): Ditto. (V_MUST_DEF_OP): Ditto. (remove_vdefs): Replace signature with... (remove_v_may_defs): This. (remove_v_must_defs): New function signature. * tree-ssa-pre.c (subst_phis): Replace call to remove_vdefs with calls to remove_v_may_defs and remove_v_must_defs. (process_left_occs_and_kills): Rename occurences of vdef to v_may_def. Also add code that marks left occurences of operands in V_MUST_DEFs. * tree-tailcall.c (find_tail_calls): Rename occurences of vdef to v_may_def. Also add check for V_MUST_DEFs. (eliminate_tail_call):Rename occurences of vdef to v_may_def. testsuite: * gcc.dg/tree-ssa/20031015-1.c: Scan for V_MAY_DEF instead of VDEF. * gcc.dg/tree-ssa/20040517-1.c: Ditto. From-SVN: r82947 |
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313679b0b9 |
Move SSA_NAME annotations into tree_ssa_name.
* tree-dfa.c (create_ssa_name_ann): Remove. * tree-flow-inline.h (ssa_name_ann, get_ssa_name_ann): Remove. * tree-flow.h (enum tree_ann_type): Remove SSA_NAME_ANN. (struct ssa_name_ann_d): Remove. (union tree_ann_d): Update. (ssa_name_ann_t): Remove. * tree-ssa-alias.c: (get_ptr_info): New local function. Replace references to ssa_name_ann_t with struct ptr_info_def. * tree-ssa-operands.c (get_expr_operands): Likewise. * tree.h (SSA_NAME_PTR_INFO): Define. (struct ptr_info_def): Declare. (struct tree_ssa_name): Add field 'ptr_info'. From-SVN: r82864 |
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9cf737f89f |
bb-reorder.c, [...]: Fix comment formatting.
* bb-reorder.c, builtins.c, c-common.c, c-gimplify.c, c-incpath.c, cgraphunit.c, ddg.c, defaults.h, dwarf2out.c, expmed.c, flags.h, gcc.c, gensupport.c, gimplify.c, global.c, passes.c, reg-stack.c, target.h, toplev.c, tree-alias-ander.c, tree-alias-common.c, tree-cfg.c, tree-complex.c, tree-dfa.c, tree-eh.c, tree-mudflap.c, tree-mudflap.h, tree-outof-ssa.c, tree-phinodes.c, tree-pretty-print.c, tree-ssa-alias.c, tree-ssa-ccp.c, tree-ssa-live.c, tree-ssa-live.h, tree-ssa-pre.c, tree.h, value-prof.h, varasm.c: Fix comment formatting. From-SVN: r82463 |
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673fda6b48 |
c-gimplify.c (c_genericize): Replace calls via (*lang_hooks.foo) with lang_hooks.foo.
* c-gimplify.c (c_genericize): Replace calls via (*lang_hooks.foo) with lang_hooks.foo. * c-parse.in <expr_no_commas>: Likewise. <if_prefix>: Likewise. <select_or_iter_stmt>: Likewise. * expr.c (expand_var, expand_expr_real_1): Likewise. * expr.h (expand_expr): Make it a static inline function. Move prototype for expand_expr_real up before this. * fold-const.c (fold_relational_hi_lo, fold_relational_const): Likewise. * gimplify.c (gimple_boolify, gimplify_addr_expr, gimplify_asm_expr, gimplify_expr): Likewise. * tree-cfg.c (dump_tree_cfg, dump_cfg_stats, tree_cfg2vcg, dump_function_to_file): Likewise. * tree-dfa.c (dump_immediate_uses, dump_dfa_stats): Likewise. * tree-inline.c (remap_block, save_body, walk_tree): Likewise. * tree-into-ssa.c (dump_tree_ssa): Likewise. * tree-mudflap.c (mf_varname_tree, mf_file_function_line_tree): Likewise. * tree-optimize.c (execute_one_pass): Likewise. * tree-pretty-print.c (dump_generic_bb_buff): Likewise. * tree-ssa-alias.c (dump_alias_stats, dump_alias_info): Likewise. objc/ * objc-act.c (objc_build_try_enter_fragment, objc_build_try_epilogue, objc_build_catch_stmt, objc_build_finally_prologue): Replace calls via (*lang_hooks.foo) with lang_hooks.foo (). From-SVN: r81907 |
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571325db59 |
re PR tree-optimization/14466 (missed PHI optimization (different types))
2004-05-14 Andrew Pinski <pinskia@physics.uc.edu> PR optimization/14466 * tree-complex.c (make_temp): Remove. (gimplify_val): Replace make_temp with make_rename_temp and add NULL as the second argument. (expand_complex_div_wide): Likewise. * tree-dfa.c (make_rename_temp): New function. * tree-flow.h (make_rename_temp): Declare. * tree-sra.c (make_temp): Remove. (lookup_scalar): Replace make_temp with make_rename_temp. (create_scalar_copies): Likewise. * tree-ssa-phiopt.c (conditional_replacement): When we get non gimple create a temporary variable to hold the casted expression. 2004-05-14 Andrew Pinski <pinskia@physics.uc.edu> PR optimization/14466 * gcc.dg/tree-ssa/20040514-1.c: New test. From-SVN: r81847 |
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eadf906f46 |
tree-gimple.c: Rename from tree-simple.c.
* tree-gimple.c: Rename from tree-simple.c. * tree-gimple.h: Rename from tree-simple.h. * c-gimplify.c: Rename from c-simplify.c * Makefile.in, c-decl.c, gimple-low.c, gimplify.c, langhooks.c, tree-alias-ander.c, tree-alias-common.c, tree-complex.c, tree-dfa.c, tree-flow.h, tree-inline.c, tree-into-ssa.c, tree-iterator.c, tree-mudflap.c, tree-nested.c, tree-nomudflap.c, tree-outof-ssa.c, tree-sra.c, tree-ssa-alias.c, tree-ssa-ccp.c, tree-ssa-copyrename.c, tree-ssa-dce.c, tree-ssa-live.c, tree-ssa-pre.c, tree-ssa.c: Update. cp/ChangeLog * cp-gimplify.c: Rename from cp-simplify.c. * Make-lang.in, optimize.c: Update. fortran/ChangeLog * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c, trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c, trans.c: Rename tree-simple.[ch] to tree-gimple.[ch]. java/ChangeLog * Make-lang.in, expr.c, java-gimplify.c: Rename tree-simple.[ch] to tree-gimple.[ch]. From-SVN: r81829 |
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6de9cd9a88 |
Merge tree-ssa-20020619-branch into mainline.
From-SVN: r81764 |