8f5929e11f
186 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Jan Hubicka
|
8ddbbcaea4 |
re PR other/35094 (RTL dump file letters hosed and partly undocumented)
* gcc.dg/20050811-2.c: Update dumping flags. * gcc.dg/sms-2.c: Update dumping flags. * gcc.dg/var-expand1.c: Update dumping flags. * gcc.dg/var-expand3.c: Update dumping flags. * gcc.dg/pr30957-1.c: Update dumping flags. * gcc.dg/20050811-1.c: Update dumping flags. * gcc.dg/cpp/cmdlne-dI-M.C: Do not xfail. * gcc.dg/cpp/cmdlne-dM-M.C: Do not xfail. PR other/35094 * toplev.c (decode_d_option): Handle all CPP flags. * tree-vrp.c: Update tree_pass descriptors. * regrename.c: Update tree_pass descriptors. * fwprop.c: Update tree_pass descriptors. * doc/invoke.texi: Remove documentation of dropped -d? flags. * tree-into-ssa.c: Update tree_pass descriptors. * tree-dump.c: Update tree_pass descriptors. * tree-complex.c: Update tree_pass descriptors. * tree-dump.h: Update tree_pass descriptors. * see.c: Update tree_pass descriptors. * cgraphbuild.c: Update tree_pass descriptors. * tracer.c: Update tree_pass descriptors. * tree-loop-distribution.c: Update tree_pass descriptors. * cgraph.c: Update tree_pass descriptors. * postreload-gcse.c: Update tree_pass descriptors. * postreload.c: Update tree_pass descriptors. * tree-ssa-loop-ch.c: Update tree_pass descriptors. * tree-tailcall.c: Update tree_pass descriptors. * tree-pass.h (tree_opt_pass): Rename to ... (opt_pass) ... this one; add "type" field and remove letter field. (gimple_opt_pass, rtl_opt_pass, simple_ipa_opt_pass): New. (execute_pass_list, execute_ipa_pass_list, all_passes, all_ipa_passes, all_lowering_passes): Update declaration. * ipa-cp.c: Update tree_pass descriptors. * final.c: Update tree_pass descriptors. * omp-low.c: Update tree_pass descriptors. * tree-ssa-dse.c: Update tree_pass descriptors. * ipa-reference.c: Update tree_pass descriptors. * tree-ssa-uncprop.c: Update tree_pass descriptors. * auto-inc-dec.c: Update tree_pass descriptors. * reorg.c: Update tree_pass descriptors. * cgraphunit.c: Update tree_pass descriptors. * tree-ssa-copyrename.c: Update tree_pass descriptors. * tree-ssa-ccp.c: Update tree_pass descriptors. * df-core.c: Update tree_pass descriptors. * mode-switching.c: Update tree_pass descriptors. * tree-nomudflap.c: Update tree_pass descriptors. * modulo-sched.c: Update tree_pass descriptors. * ipa-pure-const.c: Update tree_pass descriptors. * cse.c: Update tree_pass descriptors. * web.c: Update tree_pass descriptors. * tree-stdarg.c: Update tree_pass descriptors. * tree-ssa-math-opts.c: Update tree_pass descriptors. * tree-ssa-dom.c: Update tree_pass descriptors. * tree-nrv.c: Update tree_pass descriptors. * tree-ssa-alias.c: Update tree_pass descriptors. * loop-init.c: Update tree_pass descriptors. * gimple-low.c: Update tree_pass descriptors. * ipa-inline.c: Update tree_pass descriptors. * tree-ssa-sink.c: Update tree_pass descriptors. * global.c: Update tree_pass descriptors. * ifcvt.c: Update tree_pass descriptors. * jump.c: Update tree_pass descriptors. * predict.c: Update tree_pass descriptors. * tree-ssa-loop.c: Update tree_pass descriptors. * recog.c: Update tree_pass descriptors. * dse.c: Update tree_pass descriptors. * tree-ssa-ifcombine.c: Update tree_pass descriptors. * tree-eh.c: Update tree_pass descriptors. * regmove.c: Update tree_pass descriptors. * local-alloc.c * function.c: Update tree_pass descriptors. * tree-vectorizer.c: Update tree_pass descriptors. * gcse.c: Update tree_pass descriptors. * ipa-type-escape.c: Update tree_pass descriptors. * tree-if-conv.c: Update tree_pass descriptors. * init-regs.c: Update tree_pass descriptors. * ipa.c: Update tree_pass descriptors. * tree-ssa-phiopt.c: Update tree_pass descriptors. * rtl-factoring.c: Update tree_pass descriptors. * lower-subreg.c: Update tree_pass descriptors. * bt-load.c: Update tree_pass descriptors. * tree-dfa.c: Update tree_pass descriptors. * except.c: Update tree_pass descriptors. * emit-rtl.c: Update tree_pass descriptors. * cfgexpand.c: Update tree_pass descriptors. * tree-cfgcleanup.c: Update tree_pass descriptors. * cfgcleanup.c: Update tree_pass descriptors. * tree-ssa-pre.c: Update tree_pass descriptors. * tree-sra.c: Update tree_pass descriptors. * tree-mudflap.c: Update tree_pass descriptors. * tree-ssa-copy.c: Update tree_pass descriptors. * cfglayout.c: Update tree_pass descriptors. * tree-ssa-forwprop.c: Update tree_pass descriptors. * tree-ssa-dce.c: Update tree_pass descriptors. * tree-ssa.c: Update tree_pass descriptors. * regclass.c: Update tree_pass descriptors. * integrate.c: Update tree_pass descriptors. * tree-optimize.c: Update tree_pass descriptors. * tree-ssa-phiprop.c: Update tree_pass descriptors. * tree-object-size.c: Update tree_pass descriptors. * combine.c: Update tree_pass descriptors. * tree-outof-ssa.c: Update tree_pass descriptors. * bb-reorder.c: Update tree_pass descriptors. * stack-ptr-mod.c: Update tree_pass descriptors. * var-tracking.c: Update tree_pass descriptors. * tree-profile.c: Update tree_pass descriptors. * tree-vect-generic.c: Update tree_pass descriptors. * reg-stack.c: Update tree_pass descriptors. * sched-rgn.c: Update tree_pass descriptors. * tree-ssa-structalias.c: Update tree_pass descriptors. * tree-cfg.c: Update tree_pass descriptors. * passes.c (current_pass): Update declaration. (finish_optimization_passes): Update. (all_passes, all_ipa_passes, all_lowering_passes): Update declaration. (register_one_dump_file, register_dump_files_1, next_pass_1): Update arguments. (init_optimization_passes): Update handling of new types. (execute_one_pass, execute_pass_list, execute_ipa_pass_list): Update. * ipa-struct-reorg.c: Update tree_pass descriptors. * tree-ssa-reassoc.c: Update tree_pass descriptors. * combine-stack-adj.c: Update tree_pass descriptors. * cfgrtl.c: Update tree_pass descriptors. * dce.c: Update tree_pass descriptors. * tree-ssanames.c: Update tree_pass descriptors. From-SVN: r133342 |
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Richard Guenther
|
63d195d548 |
tree-ssa-structalias.c (get_constraint_for_component_ref): Use ranges_overlap_p.
2008-03-05 Richard Guenther <rguenther@suse.de> * tree-ssa-structalias.c (get_constraint_for_component_ref): Use ranges_overlap_p. (offset_overlaps_with_access): Rename to ranges_overlap_p and move ... * tree-flow-inline.h (ranges_overlap_p): ... here. * tree.h (get_inner_reference, handled_component_p): Update comments. * tree.h (record_component_aliases, get_alias_set, alias_sets_conflict_p, alias_sets_must_conflict_p, objects_must_conflict_p): Move declarations ... * alias.h (record_component_aliases, get_alias_set, alias_sets_conflict_p, alias_sets_must_conflict_p, objects_must_conflict_p): ... here. Include coretypes.h. * Makefile.in (ALIAS_H): Add coretypes.h dependency. From-SVN: r132950 |
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|
Richard Guenther
|
3b3024215f |
revert: tree-flow.h (uid_decl_map_hash, [...]): Move ...
2008-02-28 Richard Guenther <rguenther@suse.de>
Revert:
2008-02-26 Richard Guenther <rguenther@suse.de>
* tree-flow.h (uid_decl_map_hash, uid_decl_map_eq): Move ...
* tree.h (uid_decl_map_hash, uid_decl_map_eq): ... here.
(lookup_decl_from_uid): Declare.
(remove_decl_from_map): Likewise.
* tree-ssa.c (uid_decl_map_eq, uid_decl_map_hash): Move ...
* tree.c (uid_decl_map_eq, uid_decl_map_hash): ... here.
(decl_for_uid_map): New global hashtable mapping DECL_UID
to the decl tree.
(init_ttree): Allocate it.
(insert_decl_to_uid_decl_map): New helper function.
(make_node_stat): Insert new decls into the map.
(copy_node_stat): Likewise.
(lookup_decl_from_uid): New function.
(remove_decl_from_map): Likewise.
(print_decl_for_uid_map_statistics): New helper.
(dump_tree_statistics): Call it.
cp/
* decl.c (duplicate_decls): Remove decl from global mapping
before ggc_freeing it.
* tree-flow.h (struct gimple_df): Make referenced_vars a bitmap.
(referenced_var_iterator): Adjust.
(FOR_EACH_REFERENCED_VAR): Adjust.
(FOR_EACH_REFERENCED_VAR_IN_BITMAP): New iterator.
(num_referenced_vars): Adjust.
* tree-flow-inline.h (gimple_referenced_vars): Adjust.
(first_referenced_var): Remove.
(end_referenced_vars_p): Likewise.
(next_referenced_var): Likewise.
(referenced_var_iterator_set): New helper function.
* tree-dfa.c (referenced_var_lookup): Adjust.
(referenced_var_check_and_insert): Likewise.
(remove_referenced_var): Likewise.
* tree-ssa.c (verify_flow_insensitive_alias_info): Use
FOR_EACH_REFERENCED_VAR_IN_BITMAP.
(verify_call_clobbering): Likewise.
(verify_memory_partitions): Likewise.
(init_tree_ssa): Allocate bitmap instead of hashtable for
referenced_vars.
(delete_tree_ssa): Adjust.
* tree-ssa-alias.c (mark_aliases_call_clobbered): Use
FOR_EACH_REFERENCED_VAR_IN_BITMAP.
(compute_tag_properties): Likewise.
(set_initial_properties): Likewise.
(find_partition_for): Likewise.
(update_reference_counts): Likewise.
(dump_may_aliases_for): Likewise.
* tree-ssa-operands.c (add_virtual_operand): Likewise.
(add_call_clobber_ops): Likewise.
(add_call_read_ops): Likewise.
(get_asm_expr_operands): Likewise.
* tree-into-ssa.c (dump_decl_set): Likewise.
(update_ssa): Likewise.
* tree-sra.c (scan_function): Likewise.
(decide_instantiations): Likewise.
(scalarize_parms): Likewise.
* tree-ssa-alias-warnings.c (build_reference_table): Likewise.
(dsa_named_for): Likewise.
* tree-ssa-structalias.c (update_alias_info): Likewise.
(merge_smts_into): Likewise.
From-SVN: r132740
|
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Richard Guenther
|
bbd59cf423 |
tree-flow.h (uid_decl_map_hash, [...]): Move ...
2008-02-26 Richard Guenther <rguenther@suse.de> * tree-flow.h (uid_decl_map_hash, uid_decl_map_eq): Move ... * tree.h (uid_decl_map_hash, uid_decl_map_eq): ... here. (lookup_decl_from_uid): Declare. (remove_decl_from_map): Likewise. * tree-ssa.c (uid_decl_map_eq, uid_decl_map_hash): Move ... * tree.c (uid_decl_map_eq, uid_decl_map_hash): ... here. (decl_for_uid_map): New global hashtable mapping DECL_UID to the decl tree. (init_ttree): Allocate it. (insert_decl_to_uid_decl_map): New helper function. (make_node_stat): Insert new decls into the map. (copy_node_stat): Likewise. (lookup_decl_from_uid): New function. (remove_decl_from_map): Likewise. (print_decl_for_uid_map_statistics): New helper. (dump_tree_statistics): Call it. cp/ * decl.c (duplicate_decls): Remove decl from global mapping before ggc_freeing it. * tree-flow.h (struct gimple_df): Make referenced_vars a bitmap. (referenced_var_iterator): Adjust. (FOR_EACH_REFERENCED_VAR): Adjust. (FOR_EACH_REFERENCED_VAR_IN_BITMAP): New iterator. (num_referenced_vars): Adjust. * tree-flow-inline.h (gimple_referenced_vars): Adjust. (first_referenced_var): Remove. (end_referenced_vars_p): Likewise. (next_referenced_var): Likewise. (referenced_var_iterator_set): New helper function. * tree-dfa.c (referenced_var_lookup): Adjust. (referenced_var_check_and_insert): Likewise. (remove_referenced_var): Likewise. * tree-ssa.c (verify_flow_insensitive_alias_info): Use FOR_EACH_REFERENCED_VAR_IN_BITMAP. (verify_call_clobbering): Likewise. (verify_memory_partitions): Likewise. (init_tree_ssa): Allocate bitmap instead of hashtable for referenced_vars. (delete_tree_ssa): Adjust. * tree-ssa-alias.c (mark_aliases_call_clobbered): Use FOR_EACH_REFERENCED_VAR_IN_BITMAP. (compute_tag_properties): Likewise. (set_initial_properties): Likewise. (find_partition_for): Likewise. (update_reference_counts): Likewise. (dump_may_aliases_for): Likewise. * tree-ssa-operands.c (add_virtual_operand): Likewise. (add_call_clobber_ops): Likewise. (add_call_read_ops): Likewise. (get_asm_expr_operands): Likewise. * tree-into-ssa.c (dump_decl_set): Likewise. (update_ssa): Likewise. * tree-sra.c (scan_function): Likewise. (decide_instantiations): Likewise. (scalarize_parms): Likewise. * tree-ssa-alias-warnings.c (build_reference_table): Likewise. (dsa_named_for): Likewise. * tree-ssa-structalias.c (update_alias_info): Likewise. (merge_smts_into): Likewise. From-SVN: r132676 |
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Richard Guenther
|
381a258b1e |
revert: tree-flow.h (uid_decl_map_hash, [...]): Move ...
2008-02-25 Richard Guenther <rguenther@suse.de> Revert: 2008-02-25 Richard Guenther <rguenther@suse.de> * tree-flow.h (uid_decl_map_hash, uid_decl_map_eq): Move ... * tree.h (uid_decl_map_hash, uid_decl_map_eq): ... here. (lookup_decl_from_uid): Declare. * tree-ssa.c (uid_decl_map_eq, uid_decl_map_hash): Move ... * tree.c (uid_decl_map_eq, uid_decl_map_hash): ... here. (decl_for_uid_map): New global hashtable mapping DECL_UID to the decl tree. (init_ttree): Allocate it. (insert_decl_to_uid_decl_map): New helper function. (make_node_stat): Insert new decls into the map. (copy_node_stat): Likewise. (lookup_decl_from_uid): New function. (print_decl_for_uid_map_statistics): New helper. (dump_tree_statistics): Call it. * tree-flow.h (struct gimple_df): Make referenced_vars a bitmap. (referenced_var_iterator): Adjust. (FOR_EACH_REFERENCED_VAR): Adjust. (FOR_EACH_REFERENCED_VAR_IN_BITMAP): New iterator. (num_referenced_vars): Adjust. * tree-flow-inline.h (gimple_referenced_vars): Adjust. (first_referenced_var): Remove. (end_referenced_vars_p): Likewise. (next_referenced_var): Likewise. (referenced_var_iterator_set): New helper function. * tree-dfa.c (referenced_var_lookup): Adjust. (referenced_var_check_and_insert): Likewise. (remove_referenced_var): Likewise. * tree-ssa.c (verify_flow_insensitive_alias_info): Use FOR_EACH_REFERENCED_VAR_IN_BITMAP. (verify_call_clobbering): Likewise. (verify_memory_partitions): Likewise. (init_tree_ssa): Allocate bitmap instead of hashtable for referenced_vars. (delete_tree_ssa): Adjust. * tree-ssa-alias.c (mark_aliases_call_clobbered): Use FOR_EACH_REFERENCED_VAR_IN_BITMAP. (compute_tag_properties): Likewise. (set_initial_properties): Likewise. (find_partition_for): Likewise. (update_reference_counts): Likewise. (dump_may_aliases_for): Likewise. * tree-ssa-operands.c (add_virtual_operand): Likewise. (add_call_clobber_ops): Likewise. (add_call_read_ops): Likewise. (get_asm_expr_operands): Likewise. * tree-into-ssa.c (dump_decl_set): Likewise. (update_ssa): Likewise. * tree-sra.c (scan_function): Likewise. (decide_instantiations): Likewise. (scalarize_parms): Likewise. * tree-ssa-alias-warnings.c (build_reference_table): Likewise. (dsa_named_for): Likewise. * tree-ssa-structalias.c (update_alias_info): Likewise. (merge_smts_into): Likewise. From-SVN: r132643 |
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Richard Guenther
|
7660c722d9 |
tree-flow.h (uid_decl_map_hash, [...]): Move ...
2008-02-25 Richard Guenther <rguenther@suse.de> * tree-flow.h (uid_decl_map_hash, uid_decl_map_eq): Move ... * tree.h (uid_decl_map_hash, uid_decl_map_eq): ... here. (lookup_decl_from_uid): Declare. * tree-ssa.c (uid_decl_map_eq, uid_decl_map_hash): Move ... * tree.c (uid_decl_map_eq, uid_decl_map_hash): ... here. (decl_for_uid_map): New global hashtable mapping DECL_UID to the decl tree. (init_ttree): Allocate it. (insert_decl_to_uid_decl_map): New helper function. (make_node_stat): Insert new decls into the map. (copy_node_stat): Likewise. (lookup_decl_from_uid): New function. (print_decl_for_uid_map_statistics): New helper. (dump_tree_statistics): Call it. * tree-flow.h (struct gimple_df): Make referenced_vars a bitmap. (referenced_var_iterator): Adjust. (FOR_EACH_REFERENCED_VAR): Adjust. (FOR_EACH_REFERENCED_VAR_IN_BITMAP): New iterator. (num_referenced_vars): Adjust. * tree-flow-inline.h (gimple_referenced_vars): Adjust. (first_referenced_var): Remove. (end_referenced_vars_p): Likewise. (next_referenced_var): Likewise. (referenced_var_iterator_set): New helper function. * tree-dfa.c (referenced_var_lookup): Adjust. (referenced_var_check_and_insert): Likewise. (remove_referenced_var): Likewise. * tree-ssa.c (verify_flow_insensitive_alias_info): Use FOR_EACH_REFERENCED_VAR_IN_BITMAP. (verify_call_clobbering): Likewise. (verify_memory_partitions): Likewise. (init_tree_ssa): Allocate bitmap instead of hashtable for referenced_vars. (delete_tree_ssa): Adjust. * tree-ssa-alias.c (mark_aliases_call_clobbered): Use FOR_EACH_REFERENCED_VAR_IN_BITMAP. (compute_tag_properties): Likewise. (set_initial_properties): Likewise. (find_partition_for): Likewise. (update_reference_counts): Likewise. (dump_may_aliases_for): Likewise. * tree-ssa-operands.c (add_virtual_operand): Likewise. (add_call_clobber_ops): Likewise. (add_call_read_ops): Likewise. (get_asm_expr_operands): Likewise. * tree-into-ssa.c (dump_decl_set): Likewise. (update_ssa): Likewise. * tree-sra.c (scan_function): Likewise. (decide_instantiations): Likewise. (scalarize_parms): Likewise. * tree-ssa-alias-warnings.c (build_reference_table): Likewise. (dsa_named_for): Likewise. * tree-ssa-structalias.c (update_alias_info): Likewise. (merge_smts_into): Likewise. From-SVN: r132629 |
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Richard Guenther
|
3fe2f42a2c |
re PR c++/31863 (g++-4.1: out of memory with -O1/-O2)
2008-01-08 Richard Guenther <rguenther@suse.de> PR middle-end/31863 * tree-ssa-structalias.c (push_fields_onto_fieldstack): Bail out early if the result will be unused. * g++.dg/torture/pr31863.C: New testcase. From-SVN: r131405 |
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Richard Guenther
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11948f6bac |
re PR tree-optimization/34148 (Too many VOPs, too deep tree-ssa-sccvn.c recursion)
2007-11-21 Richard Guenther <rguenther@suse.de> PR tree-optimization/34148 * tree-ssa-structalias.c (create_variable_info_for): Do not use field-sensitive PTA for single-element structures. * tree-ssa-alias.c (create_overlap_variables_for): Do not create SFTs for single-element structures. From-SVN: r130329 |
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Richard Guenther
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99739a3e63 |
re PR tree-optimization/33870 (miscompiles sqlite)
2007-11-16 Richard Guenther <rguenther@suse.de> PR tree-optimization/33870 * tree.h (struct tree_memory_tag): Add base_for_components flag. (struct tree_struct_field_tag): Remove nesting_level field. (SFT_NESTING_LEVEL): Remove. (SFT_BASE_FOR_COMPONENTS_P): Add. * tree-flow.h (struct fieldoff): Remove nesting_level field. Add base_for_components flag. (push_fields_onto_fieldstack): Remove nesting_level parameter. * tree-ssa-alias.c (create_sft): Likewise. Add base_for_components parameter. (create_overlap_variables_for): Deal with it. * tree-dfa.c (dump_subvars_for): Likewise. (dump_variable): Likewise. * tree-ssa-structalias.c (push_fields_onto_fieldstack): Likewise. Set base_for_components for first elements of sub-structures. (create_variable_info_for): Handle base_for_components. (set_uids_in_ptset): Always set SFT_UNPARTITIONABLE_P for pointed-to SFTs if SFT_BASE_FOR_COMPONENTS_P is set. * tree-ssa-operands.c (ref_nesting_level): Remove. (add_vars_for_offset): Remove full_ref parameter, always add the offset of the pointed-to SFT. (add_virtual_operand): Adjust for changed signature of add_vars_for_offset. * gcc.dg/torture/pr33870.c: New testcase. From-SVN: r130231 |
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Tom Tromey
|
5576d6f2da |
tree-ssa-structalias.c (ipa_pta_execute): Rename 'cfun' to 'func'.
* tree-ssa-structalias.c (ipa_pta_execute): Rename 'cfun' to 'func'. * tree-parloops.c (create_loop_fn): Use set_cfun. * gengtype.c (open_base_files): Emit #undef cfun. * ipa-struct-reorg.c (do_reorg_1): Use set_cfun. * function.h (cfun): New define. * function.c: Undefine cfun. From-SVN: r130213 |
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Richard Guenther
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4a648c5d7d |
tree-ssa-alias.c (create_overlap_variables_for): Make sure to only create SFTs if we also create variable infos for PTA.
2007-11-15 Richard Guenther <rguenther@suse.de> * tree-ssa-alias.c (create_overlap_variables_for): Make sure to only create SFTs if we also create variable infos for PTA. * tree-ssa-structalias.c (set_uids_in_ptset): Add all overlapping SFTs. From-SVN: r130197 |
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Richard Guenther
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f83ca2512f |
tree-ssa-structalias.c (set_uids_in_ptset): Use the pointed-to type for TBAA pruning.
2007-11-15 Richard Guenther <rguenther@suse.de> * tree-ssa-structalias.c (set_uids_in_ptset): Use the pointed-to type for TBAA pruning. (find_what_p_points_to): Call set_uids_in_ptset with the original pointer, not the decl of the solution we collapsed to. From-SVN: r130195 |
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Diego Novillo
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d770555138 |
pr 33870
pr 33870 * tree.h (strcut tree_memory_tag): add field unpartitionable. remove field in_nested_struct. (struct tree_struct_field_tag): add field nesting_level. (sft_in_nested_struct): remove. (sft_nesting_level): define. (sft_unpartitionable_p): define. * tree-ssa-alias.c (mem_sym_score): if mp->var is not partitionable, return long_max. (compute_memory_partitions): do not partition sfts marked unpartitionable. (create_sft): add argument nesting_level. set sft_nesting_level with it. update all users. (create_overlap_variables_for): show nesting level. * tree-dfa.c (dump_subvars_for): likewise. (dump_variable): likewise. show whether the sft is partitionable or not. * tree-flow.h (struct fieldoff): remove field in_nested_struct. add field nesting_level. * tree-ssa-structalias.c (struct variable_info): remove field in_nested_struct. (push_fields_onto_fieldstack): add argument nesting_level. update all users. update documentation. update pair->nesting_level with nesting_level. make recursive calls with nesting_level + 1. (set_uids_in_ptset): if an sft is added to the points-to set, mark it as unpartitionable. * tree-ssa-operands.c (ref_nesting_level): new. (add_vars_for_offset): call it. add argument full_ref. update callers. if var is inside a nested structure and the nesting level of full_ref is lower than the nesting level of var, adjust offset by the offset of var. testsuite/ChangeLog PR 33870 * gcc.c-torture/execute/pr33870-1.c: New test. * gcc.dg/tree-ssa/alias-16.c: New test. From-SVN: r130141 |
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Diego Novillo
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6f09f3140c |
re PR tree-optimization/33870 (miscompiles sqlite)
PR 33870 * tree.h (struct tree_struct_field_tag): Add field in_nested_struct. (SFT_IN_NESTED_STRUCT): Define. * tree-dfa.c (dump_subvars_for): Show offset of each sub-var. * tree-flow.h (struct fieldoff): Add field in_nested_struct. * tree-ssa-structalias.c (struct variable_info): Likewise. (push_fields_onto_fieldstack): If OFFSET is positive, set in_nested_struct. (create_variable_info_for): Copy setting of in_nested_struct from the field offset object. (set_uids_in_ptset): Set SFT_IN_NESTED_STRUCT from the variable info object. * tree-ssa-operands.c (add_vars_for_offset): If VAR belongs to a nested structure, adjust OFFSET by SFT_OFFSET(VAR). testsuite/ChangeLog * gcc.c-torture/execute/pr33870.x: Remove. From-SVN: r129976 |
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Richard Guenther
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eee717aa54 |
tree-flow.h (subvar_t): Make it a VEC.
2007-10-28 Richard Guenther <rguenther@suse.de> * tree-flow.h (subvar_t): Make it a VEC. (struct subvar): Remove. (struct var_ann_d): Use VEC(tree,gc) to store subvars. * tree-flow-inline.h (get_subvar_at): Adjust iterators over variable subvars. * tree-into-ssa.c (mark_sym_for_renaming): Likewise. * tree-nrv.c (dest_safe_for_nrv_p): Likewise. * tree-ssa-alias.c (mark_aliases_call_clobbered): Likewise. (set_initial_properties): Likewise. (setup_pointers_and_addressables): Likewise. (new_type_alias): Likewise. (create_overlap_variables_for): Likewise. * tree-dfa.c (dump_subvars_for): Likewise. * tree-ssa-operands.c (add_vars_for_offset): Likewise. (get_expr_operands): Likewise. (add_to_addressable_set): Likewise. * tree-ssa-structalias.c (set_uids_in_ptset): Likewise. * gcc.dg/tree-ssa/alias-15.c: Adjust pattern. From-SVN: r129699 |
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Daniel Berlin
|
aa46c8a3df |
tree-ssa-structalias.c (rewrite_constraints): Don't test for directness anymore.
2007-10-17 Daniel Berlin <dberlin@dberlin.org> * tree-ssa-structalias.c (rewrite_constraints): Don't test for directness anymore. (perform_var_substitution): Only DFS from real nodes. Don't test for directness. (unite_pointer_equivalences): Fix broken test. From-SVN: r129401 |
||
|
Richard Guenther
|
efe9e82926 |
re PR c++/31863 (g++-4.1: out of memory with -O1/-O2)
2007-09-18 Richard Guenther <rguenther@suse.de> PR tree-optimization/31863 * tree-ssa-structalias.c (create_variable_info_for): Always free the fieldstack. From-SVN: r128573 |
||
Eric Botcazou
|
fa89b6ecba |
tree-ssa-structalias.c (push_fields_onto_fieldstack): Deal with TYPE_NONALIASED_COMPONENT like with DECL_NONADDRESSABLE_P.
* tree-ssa-structalias.c (push_fields_onto_fieldstack): Deal with TYPE_NONALIASED_COMPONENT like with DECL_NONADDRESSABLE_P. ada/ * decl.c (array_type_has_nonaliased_component): New predicate. (gnat_to_gnu_field) <E_Array_Type>: Invoke the above predicate to set the TYPE_NONALIASED_COMPONENT flag on the type. <E_Array_Subtype>: Likewise. * gigi.h (type_for_nonaliased_component_p): Declare. * utils.c (type_for_nonaliased_component_p): New predicate. (create_field_decl): Invoke the above predicate to set the DECL_NONADDRESSABLE_P flag on the field. From-SVN: r128391 |
||
|
Richard Guenther
|
af947da7a7 |
re PR middle-end/33199 (tr1/2_general_utilities/shared_ptr/assign/auto_ptr.cc)
2007-08-30 Richard Guenther <rguenther@suse.de> PR tree-optimization/33199 * tree-ssa-structalias.c (handle_lhs_call): New function. (find_func_aliases): In non-IPA mode make sure that for calls that return a pointer we add a constraint for the result to point to anything. From-SVN: r127927 |
||
Kaveh R. Ghazi
|
586de21898 |
arc-protos.h (arc_select_cc_mode, gen_compare_reg): Wrap in RTX_CODE macro guard.
* config/arc/arc-protos.h arc_select_cc_mode, gen_compare_reg): Wrap in RTX_CODE macro guard. * config/arm/pe.c (arm_dllexport_p, arm_dllimport_p, arm_dllexport_name_p, arm_dllimport_name_p, arm_mark_dllexport, arm_mark_dllimport, arm_pe_encode_section_info, arm_pe_unique_section): Use ISO-C function declarations. * config/c4x/c4x-c.c (c4x_parse_pragma, c4x_pr_CODE_SECTION, c4x_pr_DATA_SECTION, c4x_pr_FUNC_IS_PURE, c4x_pr_FUNC_NEVER_RETURNS, c4x_pr_INTERRUPT, c4x_pr_ignored): Likewise. * config/iq2000/iq2000.h (ASM_OUTPUT_SKIP): Fix format warning. * config/m68hc11/m68hc11.h (ASM_OUTPUT_EXTERNAL): Undef before defining. * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Fix format warnings. * config/mn10300/mn10300.h (OUTPUT_ADDR_CONST_EXTRA): Likewise. * config/pdp11/pdp11.c (pdp11_output_function_epilogue): Likewise. (register_move_cost): Use ISO-C function declarations. * config/pdp11/pdp11.h (PRINT_OPERAND): Fix format warnings. * config/score/score-protos.h (score_declare_object): Add ATTRIBUTE_PRINTF_4. * config/score/score.h (ASM_DECLARE_OBJECT_NAME): Fix format warnings. * final.c (profile_function): Avoid empty if-bodies. * calls.c (must_pass_in_stack_var_size, must_pass_in_stack_var_size_or_pad): Constify. * config/alpha/alpha-protos.h (function_value): Likewise. * config/alpha/alpha.c (alpha_return_in_memory, alpha_pass_by_reference, function_value, unicosmk_must_pass_in_stack, TARGET_PROMOTE_FUNCTION_ARGS, TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES): Likewise. * config/arc/arc.c (arc_return_in_memory, arc_pass_by_reference, TARGET_PROMOTE_FUNCTION_ARGS, TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES): Likewise. * config/arm/arm-protos.h (arm_return_in_memory, arm_pad_arg_upward, arm_function_value): Likewise. * config/arm/arm.c (arm_pass_by_reference, arm_promote_prototypes, arm_return_in_msb, arm_must_pass_in_stack, TARGET_PROMOTE_FUNCTION_ARGS, TARGET_PROMOTE_FUNCTION_RETURN, arm_function_value, arm_return_in_memory, arm_pad_arg_upward): Likewise. * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Likewise. * config/avr/avr-protos.h (avr_function_value): Likewise. * config/avr/avr.c (avr_return_in_memory, gas_output_limited_string, gas_output_ascii, avr_function_value, avr_return_in_memory): Likewise. * config/bfin/bfin-protos.h (bfin_return_in_memory): Likewise. * config/bfin/bfin.c (bfin_pass_by_reference, bfin_return_in_memory, TARGET_PROMOTE_PROTOTYPES, TARGET_PROMOTE_FUNCTION_ARGS, TARGET_PROMOTE_FUNCTION_RETURN): Likewise. * config/cris/cris.c (cris_pass_by_reference, TARGET_PROMOTE_FUNCTION_ARGS): Likewise. * config/crx/crx.c (crx_return_in_memory): Likewise. * config/darwin.c (function_base, machopic_function_base_name): Likewise. * config/fr30/fr30.c (fr30_must_pass_in_stack, TARGET_PROMOTE_PROTOTYPES): Likewise. * config/frv/frv.c (frv_must_pass_in_stack): Likewise. * config/h8300/h8300.c (h8300_return_in_memory): Likewise. * config/i386/i386-protos.h (ix86_return_in_memory, ix86_sol10_return_in_memory): Likewise. * config/i386/i386.c (ix86_function_value, ix86_function_sseregparm, ix86_must_pass_in_stack, type_natural_mode, classify_argument, examine_argument, construct_container, ix86_pass_by_reference, function_value_32, function_value_64, ix86_function_value_1, return_in_memory_32, return_in_memory_64, return_in_memory_ms_64, ix86_return_in_memory, ix86_sol10_return_in_memory, TARGET_PROMOTE_PROTOTYPES): Likewise. * config/ia64/ia64-protos.h (ia64_function_value, ia64_hpux_function_arg_padding): Likewise. * config/ia64/ia64.c (hfa_element_mode, ia64_return_in_memory, ia64_function_value, bundle_state_hash, bundle_state_eq_p, ia64_hpux_function_arg_padding): Likewise. * config/iq2000/iq2000-protos.h (function_arg, iq2000_function_value): Likewise. * config/iq2000/iq2000.c (iq2000_return_in_memory, iq2000_pass_by_reference, TARGET_PROMOTE_FUNCTION_ARGS, TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES, function_arg, iq2000_function_value): Likewise. * config/m32c/m32c-protos.h (m32c_function_value, m32c_promote_function_return): Likewise. * config/m32c/m32c.c (m32c_pass_by_reference, m32c_promote_prototypes, m32c_promote_function_return, m32c_function_value): Likewise. * config/m32r/m32r.c (m32r_return_in_memory, m32r_pass_by_reference, TARGET_PROMOTE_PROTOTYPES, m32r_in_small_data_p): Likewise. * config/m68hc11/m68hc11-protos.h (m68hc11_function_arg_padding): Likewise. * config/m68hc11/m68hc11.c (m68hc11_return_in_memory, m68hc11_function_arg_padding): Likewise. * config/m68k/m68k-protos.h (m68k_function_value): Likewise. * config/m68k/m68k.c (TARGET_PROMOTE_PROTOTYPES, m68k_function_value): Likewise. * config/mcore/mcore-protos.h (mcore_num_arg_regs, mcore_function_value): Likewise. * config/mcore/mcore.c (handle_structs_in_regs, mcore_return_in_memory, TARGET_PROMOTE_FUNCTION_ARGS, TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES, mcore_num_arg_regs, mcore_function_value): Likewise. * config/mips/mips-protos.h (mips_pad_arg_upward, mips_function_value): Likewise. * config/mips/mips.c (mips_fpr_return_fields, mips_return_in_msb, mips_return_in_memory, mips_pass_by_reference, mips_callee_copies, TARGET_PROMOTE_FUNCTION_ARGS, TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES, mips_pad_arg_upward, mips_function_value): Likewise. * config/mmix/mmix-protos.h (mmix_function_outgoing_value): Likewise. * config/mmix/mmix.c (mmix_pass_by_reference, TARGET_PROMOTE_FUNCTION_ARGS, mmix_function_outgoing_value, mmix_encode_section_info): Likewise. * config/mn10300/mn10300-protos.h (mn10300_function_value): Likewise. * config/mn10300/mn10300.c (mn10300_return_in_memory, mn10300_pass_by_reference, TARGET_PROMOTE_PROTOTYPES, mn10300_function_value): Likewise. * config/mt/mt-protos.h (mt_function_value): Likewise. * config/mt/mt.c (mt_pass_by_reference, mt_function_value, mt_pass_in_stack, TARGET_PROMOTE_PROTOTYPES): Likewise. * config/pa/pa-protos.h (function_arg_padding, function_value, pa_return_in_memory): Likewise. * config/pa/pa.c (pa_pass_by_reference, TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES, function_arg_padding, function_value, pa_return_in_memory): Likewise. * config/pdp11/pdp11.c (pdp11_return_in_memory): Likewise. * config/rs6000/rs6000-protos.h (rs6000_function_value, function_arg_padding): Likewise. * config/rs6000/rs6000.c (rs6000_return_in_memory, rs6000_darwin64_record_arg_recurse, rs6000_darwin64_record_arg, rs6000_pass_by_reference, rs6000_must_pass_in_stack, TARGET_PROMOTE_FUNCTION_ARGS, TARGET_PROMOTE_FUNCTION_RETURN, function_arg_padding, altivec_expand_dst_builtin, altivec_expand_builtin, rs6000_expand_builtin, spe_init_builtins, altivec_init_builtins, rs6000_common_init_builtins, rs6000_function_value): Likewise. * s390/s390-protos.h (s390_function_value): Likewise. * config/s390/s390.c (s390_function_arg_size, s390_pass_by_reference, s390_return_in_memory, s390_function_value, TARGET_PROMOTE_FUNCTION_ARGS, TARGET_PROMOTE_FUNCTION_RETURN): Likewise. * config/score/score-protos.h (score_function_value): Likewise. * config/score/score.c (score_arg_partial_bytes, TARGET_PROMOTE_FUNCTION_ARGS, TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES, score_return_in_memory, score_pass_by_reference, score_add_offset, score_function_value): Likewise. * config/sh/sh-protos.h (sh_attr_renesas_p, sh_promote_prototypes): Likewise. * config/sh/sh.c (sh_return_in_memory, sh_pass_by_reference, sh_callee_copies, sh_promote_prototypes, shcompact_byref, sh_attr_renesas_p): Likewise. * config/sparc/sparc-protos.h (function_value, function_arg_padding): Likewise. * config/sparc/sparc.c (sparc_promote_prototypes, sparc_return_in_memory, sparc_pass_by_reference, TARGET_PROMOTE_FUNCTION_ARGS, TARGET_PROMOTE_FUNCTION_RETURN, function_arg_record_value_2, function_arg_record_value_1, function_arg_record_value, function_arg_record_value, function_arg_padding, function_value): Likewise. * config/spu/spu-protos.h (spu_function_value): Likewise. * config/spu/spu.c (spu_pass_by_reference, spu_return_in_memory, spu_function_value): Likewise. * config/stormy16/stormy16-protos.h (xstormy16_function_value): Likewise. * config/stormy16/stormy16.c (xstormy16_return_in_memory, xstormy16_function_value, TARGET_PROMOTE_FUNCTION_ARGS, TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES): Likewise. * config/v850/v850.c (v850_return_in_memory, v850_pass_by_reference, TARGET_PROMOTE_PROTOTYPES): Likewise. * config/vax/vax.c (TARGET_PROMOTE_PROTOTYPES): Likewise. * config/xtensa/xtensa.c (xtensa_return_in_msb, xtensa_return_in_memory, TARGET_PROMOTE_FUNCTION_ARGS, TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES): Likewise. * explow.c (promote_mode, hard_function_value): Likewise. * expr.h (hard_function_value, promote_mode): Likewise. * function.c (aggregate_value_p): Likewise. * hooks.c (hook_bool_const_tree_true): New. * hooks.h (hook_bool_const_tree_true): New. * sdbout.c (SET_KNOWN_TYPE_TAG, plain_type_1): Constify. * target-def.h (TARGET_PROMOTE_FUNCTION_ARGS, TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES, TARGET_RETURN_IN_MSB): Likewise. * target.h (promote_function_args, promote_function_return, promote_prototypes, return_in_memory, return_in_msb, pass_by_reference, must_pass_in_stack, callee_copies, function_value): Likewise. * targhooks.c (default_return_in_memory, hook_pass_by_reference_must_pass_in_stack, hook_callee_copies_named, hook_bool_CUMULATIVE_ARGS_mode_tree_bool_false, hook_bool_CUMULATIVE_ARGS_mode_tree_bool_true, default_function_value): Likewise. * targhooks.h (default_return_in_memory, hook_pass_by_reference_must_pass_in_stack, hook_callee_copies_named, hook_bool_CUMULATIVE_ARGS_mode_tree_bool_false, hook_bool_CUMULATIVE_ARGS_mode_tree_bool_true, default_function_value): Likewise. * tree-ssa-structalias.c (const_equiv_class_label_t): New. (equiv_class_label_hash, equiv_class_label_eq): Constify. * tree-vectorizer.c (bb_in_loop_p): Likewise. * tree.c (needs_to_live_in_memory): Likewise. * tree.h (struct tree_type, needs_to_live_in_memory, aggregate_value_p, must_pass_in_stack_var_size, must_pass_in_stack_var_size_or_pad): Likewise. * vmsdbgout.c (write_debug_addr, write_debug_delta4, write_debug_string, ASM_OUTPUT_DEBUG_STRING, write_rtnbeg, lookup_filename): Likewise. From-SVN: r127743 |
||
|
Daniel Berlin
|
7b765bedc0 |
Fix PR 32772 Fix PR 32716 Fix PR 32328 Fix PR 32303
2007-08-19 Daniel Berlin <dberlin@dberlin.org> Fix PR 32772 Fix PR 32716 Fix PR 32328 Fix PR 32303 * tree-flow.h (struct stmt_ann_d): Remove makes_clobbering_call. * tree-ssa-alias.c (init_transitive_clobber_worklist): Add on_worklist argument and avoid adding things to worklist multiple times. (add_to_worklist): Ditto. (mark_aliases_call_clobbered): Mark entire structure clobbered if single SFT is clobbered. (set_initial_properties): Ditto. (compute_call_clobbered): Update for changes to function arguments. (create_overlap_variables_for): Always create SFT for offset 0. (create_structure_vars): Handle PHI's, since we are in SSA form at this point. * tree-ssa-loop-ivopts.c (get_ref_tag): Don't return subvars. * tree-ssa-operands.c (access_can_touch_variable): Don't handle TARGET_MEM_REF. (add_vars_for_offset): Figure out aliases from access + points-to. (add_virtual_operand): Use add_vars-for_offset. (get_tmr_operands): Update for NMT changes, rewrite to be correct. (add_call_clobber_ops): Remove makes_clobbering_call set. (get_expr_operands): Always pass through the INDIRECT_REF reference. * tree-ssa-structalias.c (struct constraint_graph): Remove variables member. Add pe, pe_rep, pointer_label, loc_label, pointed_by, points_to, address_taken, pt_used, number_incoming. (FIRST_ADDR_NODE): Removed. (merge_graph_nodes): Remove broken code for the moment. (init_graph): New function. (build_pred_graph): Remove code to init_graph. Add location equivalence support. (struct scc_info): Rename roots to deleted. (scc_visit): Ditto. (init_scc_info): Ditto (init_topo_info): Use graph->size. (compute_topo_order): Ditto. (do_da_constraint): Removed. (do_sd_constraint): Remove calls to find(). set_union_with_increment should always get 0 as last arg here. (do_complex_constraint): Replace do_da_constraint with assert. Stop calling find. (struct equiv_class_label): New. (pointer_equiv_class_table): Ditto. (location_equiv_class_table): Ditto. (equiv_class_label_hash): Ditto. (equiv_class_label_eq): Ditto (equiv_class_lookup): Ditto. (equiv_class_ladd): Ditto. (pointer_equiv_class): Ditto. (location_equiv_class): Ditto. (condense_visit): Rename and rewrite from label_visit to do only SCC related stuff for HU. (label_visit): Do HU work for HU. (perform_var_substitution): Update to do HU and location equivalence. (free_var_substitution_info): Update to free HU and location equivalence structures. */ (find_equivalent_node): Update for pointer but not location equivalence. (unite_pointer_equivalences): New function. (move_complex_constraints): Rewrite to only do moving. (rewrite_constraints): Split out of move_complex_constraints. (solve_graph): Use graph->size. (process_constraint_1): Add from_call argument, use it. Split *a = &b into two constraints. (process_constraint): Use new process_constraint_1. (get_constraint_for_component_ref): Handle bitmaxsize == -1 case. (get_constraint_for): Handle non-pointer integers properly. Remove code that used to handle structures. (handle_ptr_arith): Fix a few bugs in pointer arithmetic handling with unknown addends. (handle_rhs_call): New function. (find_func_aliases): Use handle_rhs_call. (set_uids_in_ptset): Add an assert. (set_used_smts): Fix bug in not considering unified vars. (compute_tbaa_pruning): Stop initing useless iteration_obstack. (compute_points_to_sets): Update for other function changes. (delete_points_to_sets): Ditto. (ipa_pta_execute): Ditto. (pass_ipa_pta): We need to update SSA after ipa_pta. From-SVN: r127629 |
||
Ian Lance Taylor
|
4862826d55 |
alias.h (alias_set_type): Define new type.
./: * alias.h (alias_set_type): Define new type. (ALIAS_SET_MEMORY_BARRIER): Use it. * rtl.h: Include alias.h. (struct mem_attrs): Use alias_set_type. * tree.h: Include alias.h (struct tree_type): Use alias_set_type. (struct tree_struct_field_tag): Likewise. (struct tree_decl_common): Likewise. * alias.c (struct alias_set_entry): Use alias_set_type. (get_alias_set_entry, alias_set_subset_of): Likewise. (alias_sets_conflict_p): Likewise. (alias_sets_must_conflict_p): Likewise. (objects_must_conflict_p): Likewise. (get_alias_set, new_alias_set): Likewise. (record_alias_subset, record_component_aliases): Likewise. (varargs_set, frame_set): Change to alias_set_type. (get_varargs_alias_set): Use alias_set_type. (get_frame_alias_set): Likewise. * builtins.c (setjmp_alias_set): Change to alias_set_type. * dse.c (struct store_info): Use alias_set_type. (struct read_info, struct clear_alias_mode_holder): Likewise. (clear_alias_set_lookup, canon_address): Likewise. (record_store, check_mem_read_rtx): Likewise. (dse_record_singleton_alias_set): Likewise. (dse_invalidate_singleton_alias_set): Likewise. * emit-rtl.c (get_mem_attrs): Likewise. (set_mem_attributes_minus_bitpos): Likewise. (set_mem_alias_set): Likewise. * expr.c (store_constructor_field, store_field): Likewise. * gimplify.c (struct gimplify_init_ctor_preeval_data): Likewise. * langhooks.c (lhd_get_alias_set): Likewise. * langhooks-def.h (lhd_get_alias_set): Likewise. * reload1.c (alter_reg): Likewise. * tree-flow.h (struct fieldoff): Likewise. * tree-ssa-alias.c (struct alias_map_d): Likewise. (may_alias_p, get_smt_for, create_sft): Likewise. * tree-ssa-alias-warnings.c (nonstandard_alias_types_p): Likewise. * tree-ssa-structalias.c (set_uids_in_ptset): Likewise. (merge_smts_into): Likewise. * varasm.c (const_alias_set): Likewise. * c-common.c (strict_aliasing_warning): Likewise. (c_common_get_alias_set): Likewise. * dse.h (dse_record_singleton_alias_set): Update declaration. (dse_invalidate_singleton_alias_set): Likewise. * emit-rtl.h (set_mem_alias_set): Likewise. * c-common.h (c_common_get_alias_set): Likewise. * print-rtl.c (print_rtx): Cast MEM_ALIAS_SET when printing it. * print-tree.c (print_node): Likewise. * config/alpha/alpha.c (alpha_sr_alias_set): Change to alias_set_type. (alpha_setup_incoming_varargs): Use alias_set_type. * config/i386/i386.c (setup_incoming_varargs_64): Use alias_set_type. (setup_incoming_varargs_ms_64): Likewise. (ix86_GOT_alias_set): Likewise. * config/mn10300/mn10300.c (mn10300_builtin_saveregs): Likewise. * config/rs6000/rs6000.c (setup_incoming_varargs): Likewise. (set): Change to alias_set_type. (get_TOC_alias_set): Use alias_set_type. * config/rs6000/rs6000-protos.h (get_TOC_alias_set): Update declaration. * config/sh/sh.c (sh_builtin_saveregs): Use alias_set_type. * config/sparc/sparc.c (sparc_sr_alias_set): Change to alias_set_type. (struct_value_alias_set): Likewise. * Makefile.in (GTFILES): Add $(srcdir)/alias.h. ada/: * misc.c (gnat_get_alias_set): Change return type to alias_set_type. cp/: * cp-objcp-common.c (cxx_get_alias_set): Change return type to alias_set_type. * cp/cp-tree.h (cxx_get_alias_set): Update declaration. fortran:/ * f95-lang.c (gfc_get_alias_set): Change return type to alias_set_type. From-SVN: r127362 |
||
Nick Clifton
|
9dcd6f09a3 |
Change copyright header to refer to version 3 of the GNU General Public License and to point readers at the COPYING3 file and the FSF's license web page.
From-SVN: r126948 |
||
|
Kaveh R. Ghazi
|
e5cfc29f59 |
cselib.c (entry_and_rtx_equal_p): Constify.
* cselib.c (entry_and_rtx_equal_p): Constify. * gengtype.c (output_mangled_typename, write_types, write_local): Likewise. * gengtype.h (const_type_p): New. * see.c (eq_descriptor_extension, hash_descriptor_extension): Constify. * tlink.c (scan_linker_output): De-constify. * tree-ssa-loop-im.c (memref_eq): Constify. * tree-ssa-structalias.c (const_shared_bitmap_info_t): New. (shared_bitmap_hash, shared_bitmap_eq): Constify. cp: * parser.c (cp_parser_string_literal, cp_parser_sizeof_operand): Constify. From-SVN: r126926 |
||
Adam Nemet
|
3d9b47dc43 |
re PR tree-optimization/25737 (ACATS c974001 c974013 hang with struct aliasing)
PR tree-optimization/25737 * tree.h (struct tree_struct_field_tag): Add new field alias_set. (SFT_NONADDRESSABLE_P, SFT_ALIAS_SET): New macros. * tree-flow.h (struct fieldoff): Add new field alias_set. * tree-ssa-structalias.c (push_fields_onto_fieldstack): Add new argument addressable_type. Set alias_set of fieldoff. * tree-ssa-alias.c (create_sft): Add new argument alias_set. (create_overlap_variables_for): Pass alias_set from fieldoff to create_sft. * alias.c (get_alias_set): Use alias_set from SFT if set. From-SVN: r125890 |
||
Richard Biener
|
9bf448b905 |
tree-ssa-structalias.c (handle_ptr_arith): Make sure to only handle positive offsets that fit in a HOST_WIDE_INT.
2007-06-19 Richard Guenther <rguenther@suse.de> * tree-ssa-structalias.c (handle_ptr_arith): Make sure to only handle positive offsets that fit in a HOST_WIDE_INT. * g++.dg/torture/pr30252.C: New testcase. From-SVN: r125849 |
||
Jakub Jelinek
|
fda2b8e358 |
re PR tree-optimization/32353 (Miscompilation with RESULT_DECL)
PR tree-optimization/32353 * tree-ssa-structalias.c (set_uids_in_ptset): Also handle RESULT_DECL. * g++.dg/opt/nrv13.C: New test. From-SVN: r125841 |
||
Andrew Pinski
|
5be014d5b7 |
[multiple changes]
2007-06-15 Andrew Pinski <andrew_pinski@playstation.sony.com>
Zdenek Dvorak <dvorakz@suse.cz>
Richard Guenther <rguenther@suse.de>
Kaz Kojima <kkojima@gcc.gnu.org>
* tree-vrp.c (compare_values_warnv): Convert val2 to
the type of val1.
(extract_range_from_assert): Create
POINTER_PLUS_EXPR for pointer types.
(extract_range_from_binary_expr): Handle
only POINTER_PLUS_EXPR, MIN_EXPR, and MAX_EXPR
for pointer types.
* doc/c-tree.texi (POINTER_PLUS_EXPR): Document.
* tree-ssa-loop-niter.c (split_to_var_and_offset): Handle
POINTER_PLUS_EXPR as PLUS_EXPR.
(number_of_iterations_lt_to_ne):
For pointer types, use sizetype when
creating MINUS_EXPR/PLUS_EXPRs.
(assert_loop_rolls_lt): For pointer types, use sizetype when
creating MINUS_EXPR/PLUS_EXPRs.
(number_of_iterations_le): Likewise.
(expand_simple_operations): POINTER_PLUS_EXPR are simple also.
(derive_constant_upper_bound): Handle POINTER_PLUS_EXPR just
like PLUS_EXPR and MINUS_EXPR.
* tree-pretty-print.c (dump_generic_node): Handle
POINTER_PLUS_EXPR.
(op_prio): Likewise.
(op_symbol_1): Likewise.
* optabs.c (optab_for_tree_code): Likewise.
* tree-ssa-loop-manip.c (create_iv): Handle pointer base
specially.
* tree-tailcall.c (process_assignment): Mention
POINTER_PLUS_EXPR in a TODO comment.
* tree.c (build2_stat): Assert when trying to use PLUS_EXPR or
MINUS_EXPR with a pointer. Also assert for POINTER_PLUS_EXPR
not used with a pointer and an integer type.
* tree-scalar-evolution.c (add_to_evolution_1): Convert the
increment using chrec_convert_rhs instead of chrec_convert.
(follow_ssa_edge_in_rhs): Handle POINTER_PLUS_EXPR like
PLUS_EXPR except for the right hand side's type will be
sizetype.
(interpret_rhs_modify_stmt): Handle POINTER_PLUS_EXPR.
(fold_used_pointer_cast): Kill.
(pointer_offset_p): Kill.
(fold_used_pointer): Kill.
(pointer_used_p): Kill.
(analyze_scalar_evolution_1 <case GIMPLE_MODIFY_STMT>): Don't
call fold_used_pointer.
(instantiate_parameters_1): Convert the increment
using chrec_convert_rhs instead of chrec_convert.
Handle POINTER_PLUS_EXPR as PLUS_EXPR.
* builtins.c (get_pointer_alignment): Handle POINTER_PLUS_EXPR
instead of PLUS_EXPR.
(expand_builtin_strcat): Create a POINTER_PLUS_EXPR instead of
PLUS_EXPR for pointers.
(std_gimplify_va_arg_expr): Likewise.
(fold_builtin_memory_op): Likewise.
(fold_builtin_strstr): Likewise.
(fold_builtin_strchr): Likewise.
(fold_builtin_strrchr): Likewise.
(fold_builtin_strpbrk): Likewise.
(expand_builtin_memory_chk): Likewise.
(fold_builtin_memory_chk): Likewise.
(std_expand_builtin_va_start): Use
sizetype for the call to make_tree and then convert
to the pointer type.
(fold_builtin_memchr): Use POINTER_PLUS_EXPR
instead of PLUS_EXPR for adding to a pointer.
(std_gimplify_va_arg_expr): Use fold_build2 for
the creating of POINTER_PLUS_EXPR. For the BIT_AND_EXPR, cast
the operands to sizetype first and then cast the BIT_AND_EXPR
back to the pointer type.
* fold-const.c (build_range_check): Handle pointer types
specially.
(extract_array_ref): Look for POINTER_PLUS_EXPR instead
of PLUS_EXPR's. Make sure the offset is converted to
sizetype.
(try_move_mult_to_index): Strip the NOPs from the offset.
Remove code argument and replace all uses with PLUS_EXPR.
(fold_to_nonsharp_ineq_using_bound): Handle pointer types
specially. Don't use a pointer type for MINUS_EXPR.
(fold_unary): Handle for (T1)(X op Y),
only p+ as that is the only as that can be handled for
binary operators now.
(fold_binary <case POINTER_PLUS_EXPR>): Add folding of
POINTER_PLUS_EXPR.
<case PLUS_EXPR>: Add folding of PTR+INT into
PTR p+ INT.
Don't call try_move_mult_to_index.
<case MINUS_EXPR>: Fold (PTR0 p+ A) - (PTR1 p+ B)
into (PTR0 - PTR1) + (A - B). Fold (PTR0 p+ A) - PTR1 into
(PTR0 - PTR1) + A iff (PTR0 - PTR1) simplifies.
Don't call try_move_mult_to_index.
(tree_expr_nonnegative_warnv_p): Handle POINTER_PLUS_EXPR.
(tree_expr_nonzero_p): Likewise.
(fold_indirect_ref_1): Look at POINTER_PLUS_EXPR instead
of PLUS_EXPR for the complex expression folding.
* tree-chrec.c (chrec_fold_plus_poly_poly): If the
first chrec is a pointer type, then the second should
be sizetype and not the first's type.
For POINTER_PLUS_EXPR, use a different right hand side type.
Handle POINTER_PLUS_EXPR like PLUS_EXPR.
(chrec_fold_plus_1): For POINTER_PLUS_EXPR, use a
different right hand side type.
Handle POINTER_PLUS_EXPR like PLUS_EXPR.
(chrec_fold_plus): For pointer types, use POINTER_PLUS_EXPR
instead of PLUS_EXPR.
When either operand is zero, convert the other operand.
(chrec_apply): Use chrec_convert_rhs
on the argument x instead of chrec_convert.
(reset_evolution_in_loop): For pointer types, the new_evol
should be sizetype.
(convert_affine_scev): For POINTER_PLUS_EXPR, use a
different right hand side type.
Handle POINTER_PLUS_EXPR like PLUS_EXPR.
(chrec_convert_rhs): New function.
(chrec_convert_aggressive): For POINTER_PLUS_EXPR, use a
different right hand side type.
Handle POINTER_PLUS_EXPR like PLUS_EXPR.
* tree-chrec.h (chrec_convert_rhs): New prototype.
(build_polynomial_chrec): For pointer types, the right hand
* tree-ssa-ccp.c (maybe_fold_stmt_indirect): Look for
POINTER_PLUS_EXPR instead of PLUS_EXPR's.
Remove subtraction case as it is always addition now.
Make sure the offset is converted to sizetype.
(fold_stmt_r): Don't handle PLUS_EXPR/MINUS_EXPR specially.
Handle POINTER_PLUS_EXPR like PLUS_EXPR was handled before.
* tree-ssa-loop-ivopts.c (determine_base_object): Abort for
PLUS_EXPR in pointer type.
Handle POINTER_PLUS_EXPR.
(tree_to_aff_combination): Likewise.
(force_expr_to_var_cost): Likewise.
(force_expr_to_var_cost): Likewise. Create a POINTER_PLUS_EXPR
instead of PLUS_EXPR for pointers.
* c-format.c (check_format_arg): Handle POINTER_PLUS_EXPR
instead of PLUS_EXPR of pointer types.
* tree-stdarg.c (va_list_counter_bump): Handle POINTER_PLUS_EXPR
as PLUS_EXPR.
(check_va_list_escapes): Likewise.
(check_all_va_list_escapes): Likewise.
* dwarf2out.c (loc_descriptor_from_tree_1):
Handle POINT_PLUS_EXPR as a PLUS_EXPR.
* expr.c (expand_expr_real_1): Handle POINTER_PLUS_EXPR.
(string_constant): Likewise.
* tree-ssa-address.c (tree_mem_ref_addr): When adding
the offset to the base, use POINTER_PLUS_EXPR.
(add_to_parts): Convert the index to sizetype.
(create_mem_ref): Create A POINTER_PLUS_EXPR for the one case.
* matrix-reorg.c (collect_data_for_malloc_call): Stmt
will now only be either INDIRECT_REF and POINTER_PLUS_EXPR.
Offset only holds something for PLUS_EXPR.
(ssa_accessed_in_tree): Handle POINTER_PLUS_EXPR just as
a PLUS_EXPR.
(analyze_transpose): POINTER_PLUS_EXPR will only show up now
and not PLUS_EXPR.
(analyze_accesses_for_modify_stmt): Likewise.
Remove comment about the type being integral type as it is
wrong now.
(can_calculate_expr_before_stmt): Handle POINTER_PLUS_EXPR as
PLUS_EXPR.
(transform_access_sites): POINTER_PLUS_EXPR will only show up now
and not PLUS_EXPR.
Correct the type which the artimentic is done in (is now
sizetype).
Reindent one loop.
* tree-data-ref.c (split_constant_offset): Handle
POINTER_PLUS_EXPR
* tree-affine.c (tree_to_aff_combination): Likewise.
* c-typeck.c (build_unary_op): For pointers create the increment
as a sizetype. Create a POINTER_PLUS_EXPR instead of PLUS_EXPR
for pointers.
* gimplify.c (gimplify_self_mod_expr): Create a
POINTER_PLUS_EXPR instead of PLUS_EXPR for pointers.
(gimplify_omp_atomic_fetch_op): Handle POINTER_PLUS_EXPR.
* tree.def (POINTER_PLUS_EXPR): New tree code.
* tree-predcom.c (ref_at_iteration): If we have a pointer
type do the multiplication in sizetype.
* tree-mudflap.c (mf_xform_derefs_1): Create a
POINTER_PLUS_EXPR instead of PLUS_EXPR for pointers.
* tree-ssa-forwprop.c
(forward_propagate_addr_into_variable_array_index):
Don't expect there to be a cast for the index as that
does not exist anymore.
(forward_propagate_addr_expr_1): Check for POINTER_PLUS_EXPR
instead of PLUS_EXPR.
Don't check for the first operand of the POINTER_PLUS_EXPR
was the index as it cannot be.
Call forward_propagate_addr_into_variable_array_index with
the SSA_NAME instead of the statement.
* varasm.c (const_hash_1): Handle POINTER_PLUS_EXPR.
(compare_constant): Likewise.
(copy_constant): Likewise.
(compute_reloc_for_constant): Likewise.
(output_addressed_constants): Likewise.
(initializer_constant_valid_p): Likewise.
* tree-ssa.c (tree_ssa_useless_type_conversion_1):
Convert the MIN/MAX of the inner type to the outer
type before comparing them.
* tree-ssa-loop-prefetch.c (idx_analyze_ref): Handle
POINTER_PLUS_EXPR instead of PLUS_EXPR.
(issue_prefetch_ref): Create a POINTER_PLUS_EXPR instead
of PLUS_EXPR for pointers.
* tree-inline.c (estimate_num_insns_1): Handle
POINTER_PLUS_EXPR.
* tree-vect-transform.c (vect_create_addr_base_for_vector_ref):
Create a POINTER_PLUS_EXPR instead of PLUS_EXPR for pointers.
(bump_vector_ptr): Create a POINTER_PLUS_EXPR
instead of PLUS_EXPR for the pointer increment statement.
(vect_update_ivs_after_vectorizer): For pointer types, create
POINTER_PLUS_EXPR instead of PLUS_EXPR and also create
MULT_EXPR in sizetype.
(vect_gen_niters_for_prolog_loop): Add a cast when creating
byte_misalign.
* tree-object-size.c (plus_expr_object_size): Handle
POINTER_PLUS_EXPR instead of PLUS_EXPR. Removing all the extra
code which is trying to figure out which side is a pointer and
is the index.
(check_for_plus_in_loops_1): Likewise.
(check_for_plus_in_loops): Likewise.
* c-common.c (pointer_int_sum): Create a
POINTER_PLUS_EXPR instead of PLUS_EXPR for pointers.
* tree-ssa-structalias.c (handle_ptr_arith): Handle
only POINTER_PLUS_EXPR. Removing all the extra
code which is trying to figure out which side is a pointer and
is the index.
* tree-cfg.c (verify_expr): Add extra checking for pointers and
PLUS_EXPR and MINUS_EXPR.
Also add checking to make sure the operands of POINTER_PLUS_EXPR
are correct.
* config/frv/frv.c (frv_expand_builtin_va_start): Use sizetype
with make_tree, instead of a pointer type.
* config/s390/s390.c (s390_va_start): Use POINTER_PLUS_EXPR
for pointers instead of PLUS_EXPR.
(s390_gimplify_va_arg): Likewise.
* config/spu/spu.c (spu_va_start): Create POINTER_PLUS_EXPR
instead of PLUS_EXPR when doing addition on pointer
types. Use sizetype for the second operand.
(spu_gimplify_va_arg_expr): Likewise.
* config/sparc/sparc.c (sparc_gimplify_va_arg): Use
POINTER_PLUS_EXPR instead of PLUS_EXPR when the operand was
a pointer. Don't create a BIT_AND_EXPR for pointer types.
* config/i386/i386.c (ix86_va_start): Use POINTER_PLUS_EXPR
for the pointer addition and also use size_int/sizetype
for the offset.
(ix86_gimplify_va_arg): Likewise.
Perform BIT_AND_EXPR on sizetype arguments.
* config/sh/sh.c (sh_va_start): Call make_tree with sizetype
and convert its result to a pointer type. Use POINTER_PLUS_EXPR
for the pointer additions and also use size_int for the offsets.
(sh_gimplify_va_arg_expr): Use POINTER_PLUS_EXPR for the pointer
additions and also use size_int for the offsets. Perform
BIT_AND_EXPR on sizetype arguments.
* config/ia64/ia64.c (ia64_gimplify_va_arg): Use
POINTER_PLUS_EXPR for pointers and create the
BIT_AND_EXPR in sizetype.
* config/rs6000/rs6000.c (rs6000_va_start): Use POINTER_PLUS_EXPR
instead of PLUS_EXPR for pointer addition.
(rs6000_va_start): Likewise.
Also use sizetype for the offset.
* config/pa/pa.c (reloc_needed): Handle POINTER_PLUS_EXPR
as PLUS_EXPR/MINUS_EXPR.
(hppa_gimplify_va_arg_expr): Don't create MINUS_EXPR or
PLUS_EXPR for pointers, instead use POINTER_PLUS_EXPR.
Don't use BIT_AND_EXPR on a pointer type, convert the
expression to sizetype first.
* config/mips/mips.c (mips_va_start): Use POINTER_PLUS_EXPR
for pointers.
(mips_gimplify_va_arg_expr): Likewise.
Don't create BIT_AND_EXPR in a pointer type.
2007-06-15 Andrew Pinski <andrew_pinski@playstation.sony.com>
* trans-intrinsic.c (gfc_conv_intrinsic_repeat): Use
POINTER_PLUS_EXPR instead of PLUS_EXPR for pointer addition.
* trans-expr.c (gfc_trans_string_copy): Create
POINTER_PLUS_EXPR instead of a PLUS_EXPR
for pointer types.
2007-06-15 Andrew Pinski <andrew_pinski@playstation.sony.com>
* typeck.c (build_binary_op): For templates build the
expression in pieces to avoid the assert in build2_stat.
(get_member_function_from_ptrfunc):
Change over to using POINTER_PLUS_EXPR and convert
the second operand to sizetype.
* typeck2.c (build_m_component_ref): Likewise.
* init.c (expand_virtual_init): Create a POINTER_PLUS_EXPR
instead of PLUS_EXPR for pointers.
(build_new_1): Likewise.
(build_vec_delete_1): Likewise.
(build_vec_delete): Likewise.
* class.c (build_base_path): Likewise.
(build_base_path): Likewise.
(convert_to_base_statically): Likewise.
(fixed_type_or_null): Handle POINTER_PLUS_EXPR.
(get_vtbl_decl_for_binfo): Handle POINTER_PLUS_EXPR
instead of PLUS_EXPR.
(dfs_accumulate_vtbl_inits): Create a POINTER_PLUS_EXPR
instead of PLUS_EXPR for pointers.
* call.c (build_special_member_call): Likewise.
* rtti.c (build_headof): Likewise.
Use sizetype instead of ptrdiff_type_node.
(tinfo_base_init): Create a POINTER_PLUS_EXPR
instead of PLUS_EXPR for pointers.
* except.c (expand_start_catch_block): Do a
NEGATIVE and then a POINTER_PLUS_EXPR instead
of a MINUS_EXPR.
* cp-gimplify.c (cxx_omp_clause_apply_fn): Convert
PLUS_EXPR on pointer types over to use
POINTER_PLUS_EXPR and remove the conversion
to the pointer types.
* method.c (thunk_adjust): Use POINTER_PLUS_EXPR for
adding to a pointer type. Use size_int instead of
ssize_int. Convert the index to sizetype before
adding it to the pointer.
2007-06-15 Andrew Pinski <andrew_pinski@playstation.sony.com>
* trans.c (Attribute_to_gnu): When subtracting an
offset from a pointer, use POINTER_PLUS_EXPR with
NEGATE_EXPR instead of MINUS_EXPR.
(gnat_to_gnu): Likewise.
* utils.c (convert): When converting between
thin pointers, use POINTER_PLUS_EXPR and sizetype
for the offset.
* utils2.c (known_alignment): POINTER_PLUS_EXPR
have the same semantics as PLUS_EXPR for alignment.
(build_binary_op): Add support for the semantics of
POINTER_PLUS_EXPR's operands.
When adding an offset to a pointer, use POINTER_PLUS_EXPR.
2007-06-15 Andrew Pinski <andrew_pinski@playstation.sony.com>
* class.c (make_class_data): Build the index in sizetype.
Use POINTER_PLUS_EXPR instead of PLUS_EXPR when
adding to a pointer type.
(build_symbol_entry): Likewise.
* expr.c (build_java_arrayaccess): Likewise.
(build_field_ref): Likewise.
(build_known_method_ref): Likewise.
(build_invokevirtual): Likewise.
* except.c (build_exception_object_ref): Do a
NEGATIVE and then a POINTER_PLUS_EXPR instead
of a MINUS_EXPR.
2007-06-15 Andrew Pinski <andrew_pinski@playstation.sony.com>
PR tree-opt/32225
* gcc.c-torture/compile/20070605-1.c: New test.
* gcc.c-torture/compile/20070603-1.c: New testcase.
* gcc.c-torture/compile/20070603-2.c: New testcase.
* gcc.c-torture/compile/20070531-1.c: New test.
PR tree-opt/32167
* gcc.c-torture/compile/20070531-2.c: New test.
PR tree-opt/32144
* gcc.c-torture/compile/20070529-1.c: New test.
PR tree-opt/32145
* gcc.c-torture/compile/20070529-2.c: New test.
PR tree-opt/32015
* gcc.c-torture/compile/20070520-1.c: New test.
* g++.dg/ext/java-1.C: New test.
* gcc.dg/vect/vect-106.c: We are now able to vectorize two
loops instead of one. Remove the "can't determine dependence"
check.
* gcc.dg/tree-ssa/20030815-1.c: Remove testcase which is no longer
needed as the cast is gone in the first place.
* gcc.dg/max-1.c: Change local variable a to be a global one.
* gcc.dg/tree-ssa/ssa-pre-8.c: Update testcase since we don't
have a cast which is PREd.
From-SVN: r125755
|
||
|
Ian Lance Taylor
|
058dcc25b7 |
re PR libstdc++/29286 (placement new does not change the dynamic type as it should)
./: PR libstdc++/29286 * tree.def: Add CHANGE_DYNAMIC_TYPE_EXPR. * tree.h (CHANGE_DYNAMIC_TYPE_NEW_TYPE): Define. (CHANGE_DYNAMIC_TYPE_LOCATION): Define. (DECL_NO_TBAA_P): Define. (struct tree_decl_common): Add no_tbaa_flag field. * tree-ssa-structalias.c (struct variable_info): Add no_tbaa_pruning field. (new_var_info): Initialize no_tbaa_pruning field. (unify_nodes): Copy no_tbaa_pruning field. (find_func_aliases): Handle CHANGE_DYNAMIC_TYPE_EXPR. (dump_solution_for_var): Print no_tbaa_pruning flag. (set_uids_in_ptset): Add no_tbaa_pruning parameter. Change all callers. (compute_tbaa_pruning): New static function. (compute_points_to_sets): Remove CHANGE_DYNAMIC_TYPE_EXPR nodes. Call compute_tbaa_pruning. * tree-ssa-alias.c (may_alias_p): Test no_tbaa_flag for pointers. * gimplify.c (gimplify_expr): Handle CHANGE_DYNAMIC_TYPE_EXPR. * gimple-low.c (lower_stmt): Likewise. * tree-gimple.c (is_gimple_stmt): Likewise. * tree-ssa-operands.c (get_expr_operands): Likewise. * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise. * tree-inline.c (estimate_num_insns_1): Likewise. (copy_result_decl_to_var): Likewise. * expr.c (expand_expr_real_1): Likewise. * tree-pretty-print.c (dump_generic_node): Likewise. * tree-inline.c (copy_decl_to_var): Copy DECL_NO_TBAA_P flag. * omp-low.c (omp_copy_decl_2): Likewise. * print-tree.c (print_node): Print DECL_NO_TBAA_P flag. * doc/c-tree.texi (Expression trees): Document CHANGE_DYNAMIC_TYPE_EXPR. cp/: PR libstdc++/29286 * init.c (avoid_placement_new_aliasing): New static function. (build_new_1): Call it. testsuite/: PR libstdc++/29286 * g++.dg/init/new16.C: New test. * g++.dg/init/new17.C: New test. * g++.dg/init/new18.C: New test. * g++.dg/init/new19.C: New test. Co-Authored-By: Daniel Berlin <dberlin@dberlin.org> From-SVN: r125653 |
||
|
Eric Botcazou
|
73fd4ad6cd |
tree-ssa-structalias.c (find_what_p_points_to): Return false for ref-all pointers that point-to anything.
* tree-ssa-structalias.c (find_what_p_points_to): Return false for ref-all pointers that point-to anything. From-SVN: r125620 |
||
|
Daniel Berlin
|
6bdff197e6 |
tree-ssa-structalias.c (set_uids_in_ptset): Add is_deref'd parameter, use it.
2007-06-09 Daniel Berlin <dberlin@dberlin.org> * tree-ssa-structalias.c (set_uids_in_ptset): Add is_deref'd parameter, use it. (find_what_p_points_to): Pass new parameter to set_uids_in_ptset. From-SVN: r125603 |
||
Thomas Neumann
|
c22940cd7c |
tree-ssa-alias-warnings.c (maybe_add_match): Cast according to the coding conventions.
* tree-ssa-alias-warnings.c (maybe_add_match): Cast according to the coding conventions. (add_key): Likewise. * tree-ssa.c (init_tree_ssa): Use type safe memory macros. * tree-ssa-ccp.c (ccp_fold_builtin): Avoid using C++ keywords as variable names. * tree-ssa-coalesce.c (find_coalesce_pair): Use type safe memory macros. (add_cost_one_coalesce): Likewise. * tree-ssa-copy.c (merge_alias_info): Avoid using C++ keywords as variable names. Rename orig to orig_name for consistency. * tree-ssa-dom.c (dom_thread_across_edge): Cast according to the coding conventions. (cprop_into_successor_phis): Avoid using C++ keywords as variable names. (record_equivalences_from_stmt): Likewise. * tree-ssa-dse.c (dse_initialize_block_local_data): Cast according to the coding conventions. (memory_ssa_name_same): Likewise. (dse_optimize_stmt): Likewise. (dse_record_phis): Likewise. (dse_finalize_block): Likewise. * tree-ssa-loop-im.c (outermost_invariant_loop_expr): Avoid using C++ keywords as variable names. (may_move_till): Cast according to the coding conventions. (force_move_till_expr): Avoid using C++ keywords as variable names. (force_move_till): Cast according to the coding conventions. (memref_hash): Likewise. (memref_eq): Likewise. (gather_mem_refs_stmt): Likewise. * tree-ssa-loop-ivopts.c (contains_abnormal_ssa_name_p): Avoid using C++ keywords as variable names. (idx_find_step): Cast according to the coding conventions. (idx_record_use): Likewise. (find_depends): Likewise. (prepare_decl_rtl): Likewise. (mbc_entry_hash): Likewise. (mbc_entry_eq): Likewise. * tree-ssa-loop-niter.c (SWAP): Use the correct the type for tmp. (simplify_replace_tree): Avoid using C++ keywords as variable names. (idx_infer_loop_bounds): Cast according to the coding conventions. * tree-ssa-loop-prefetch.c (idx_analyze_ref): Likewise. * tree-ssa-math-opts.c (occ_new ): Likwise. * tree-ssanames.c (duplicate_ssa_name_ptr_info): Use type safe memory macros. * tree-ssa-operands.c (add_def_op): Avoid using C++ keywords as variable names. (add_use_op): Likewise. (add_vop): Likewise. (add_vuse_op): Likewise. (add_vdef_op): Likewise. (get_expr_operands): Likewise. (push_stmt_changes): Use type safe memory macros. * tree-ssa-phiopt.c (replace_phi_edge_with_variable): Avoid using C++ keywords as variable names. (conditional_replacement): Likewise. (minmax_replacement): Likewise. (abs_replacement): Likewise. * tree-ssa-pre.c (create_expression_by_pieces): Cast according to the coding conventions. (insert_fake_stores): Avoid using C++ keywords as variable names. * tree-ssa-reassoc.c (add_to_ops_vec): Cast according to the coding conventions. * tree-ssa-structalias.c (heapvar_lookup): Likewise. (heapvar_insert): Use type safe memory macros. (new_var_info): Cast according to the coding conventions. (new_constraint): Likewise. (remove_preds_and_fake_succs): Use type safe memory macros. * tree-ssa-threadupdate.c (thread_block): Cast according to the coding conventions. (thread_single_edge): Likewise. From-SVN: r125504 |
||
Kazu Hirata
|
110abdbc68 |
i386.c, [...]: Fix comment typos.
* config/i386/i386.c, config/pa/pa.c, config/spu/spu.c, df-problems.c, df-scan.c, domwalk.c, ebitmap.c, ebitmap.h, fold-const.c, gcc.c, ipa-type-escape.c, omega.c, omega.h, tree-ssa-coalesce.c, tree-ssa-live.c, tree-ssa-structalias.c, tree-vrp.c: Fix comment typos. Follow spelling conventions. * doc/tm.texi: Follow spelling conventions. From-SVN: r125090 |
||
Andrew Pinski
|
3d95caa4af |
tree.h (GIMPLE_TUPLE_P): Also true for PHI_NODEs.
2007-04-21 Andrew Pinski <andrew_pinski@playstation.sony.com>
* tree.h (GIMPLE_TUPLE_P): Also true for PHI_NODEs.
(GENERIC_NEXT): New function macro.
(PHI_CHAIN): Use phi_node's new chain variable.
(tree_phi_node): Change tree_common to tree_base
and add the chain field.
* tree-phinodes.c (make_phi_node): Don't set
TREE_TYPE on the new node.
* c-decl.c (lang_tree_node): Use GENERIC_NEXT
instead of checking GIMPLE_TUPLE_P in chain_next.
* tree-vect-transform.c
(get_initial_def_for_induction): Look at
PHI_RESULT_TREE for the type of the phi node.
(update_vuses_to_preheader): Use PHI_CHAIN
instead of TREE_CHAIN on the phi node.
* tree-ssa-structalias.c (compute_points_to_sets):
Likewise.
(ipa_pta_execute): Likewise.
2007-04-21 Andrew Pinski <andrew_pinski@playstation.sony.com>
* cp-tree.h (lang_tree_node): Use GENERIC_NEXT
instead of checking GIMPLE_STMT_P in chain_next.
2007-04-21 Andrew Pinski <andrew_pinski@playstation.sony.com>
* ada-tree.h (lang_tree_node): Use GENERIC_NEXT
instead of checking GIMPLE_STMT_P in chain_next.
2007-04-21 Andrew Pinski <andrew_pinski@playstation.sony.com>
* f95-lang.c (lang_tree_node): Use GENERIC_NEXT
instead of checking GIMPLE_STMT_P in chain_next.
2007-04-21 Andrew Pinski <andrew_pinski@playstation.sony.com>
* java-tree.h (lang_tree_node): Use GENERIC_NEXT
instead of checking GIMPLE_STMT_P in chain_next.
From-SVN: r124021
|
||
Zdenek Dvorak
|
285463b5a2 |
tree-ssa-structalias.c (delete_points_to_sets): Free graph->complex.
* tree-ssa-structalias.c (delete_points_to_sets): Free graph->complex. * tree-ssa-operands.c (finalize_ssa_vuse_ops): Free new_ops. From-SVN: r124012 |
||
|
Kazu Hirata
|
7fa7289d9a |
i386.c, [...]: Fix comment typos.
* config/i386/i386.c, config/s390/s390.c, config/s390/s390.md, tree-ssa-loop-niter.c, tree-ssa-structalias.c, tree-vrp.c: Fix comment typos. From-SVN: r123847 |
||
Diego Novillo
|
e9e0aa2c96 |
re PR tree-optimization/30735 (50% slow down due to mem-ssa merge)
PR 30735 PR 31090 * doc/invoke.texi: Document --params max-aliased-vops and avg-aliased-vops. * tree-ssa-operands.h (get_mpt_for, dump_memory_partitions, debug_memory_partitions): Move to tree-flow.h * params.h (AVG_ALIASED_VOPS): Define. * tree-ssa-alias.c (struct mp_info_def): Remove. Update all users. (mp_info_t): Likewise. (get_mem_sym_stats_for): New. (set_memory_partition): Move from tree-flow-inline.h. (mark_non_addressable): Only clear the set of symbols for the partition if it exists. (dump_memory_partitions): Move from tree-ssa-operands.c (debug_memory_partitions): Likewise. (need_to_partition_p): New. (dump_mem_ref_stats): New. (debug_mem_ref_stats): New. (dump_mem_sym_stats): New. (debug_mem_sym_stats): New. (update_mem_sym_stats_from_stmt): New. (compare_mp_info_entries): New. (mp_info_cmp): Call it. (sort_mp_info): Change argument to a list of mem_sym_stats_t objects. (get_mpt_for): Move from tree-ssa-operands.c. (find_partition_for): New. (create_partition_for): Remove. (estimate_vop_reduction): New. (update_reference_counts): New. (build_mp_info): New. (compute_memory_partitions): Refactor. Document new heuristic. Call build_mp_info, update_reference_counts, find_partition_for and estimate_vop_reduction. (compute_may_aliases): Populate virtual operands before calling debugging dumps. (delete_mem_sym_stats): New. (delete_mem_ref_stats): New. (init_mem_ref_stats): New. (init_alias_info): Call it. (maybe_create_global_var): Remove alias_info argument. Get number of call sites and number of pure/const call sites from gimple_mem_ref_stats(). (dump_alias_info): Call dump_memory_partitions first. (dump_points_to_info_for): Show how many times a pointer has been dereferenced. * opts.c (decode_options): For -O2 set --param max-aliased-vops to 500. For -O3 set --param max-aliased-vops to 1000 and --param avg-aliased-vops to 3. * fortran/options.c (gfc_init_options): Remove assignment to MAX_ALIASED_VOPS. * tree-flow-inline.h (gimple_mem_ref_stats): New. * tree-dfa.c (dump_variable): Dump memory reference statistics. Dump NO_ALIAS* settings. (referenced_var_lookup): Tidy. (mem_sym_stats): New. * tree-ssa-copy.c (may_propagate_copy): Return true if DEST and ORIG are different SSA names for a memory partition. * tree-ssa.c (delete_tree_ssa): Call delete_mem_ref_stats. * tree-flow.h (struct mem_sym_stats_d): Define. (mem_sym_stats_t): Define. (struct mem_ref_stats_d): Define. (struct gimple_df): Add field mem_ref_stats. (enum noalias_state): Define. (struct var_ann_d): Add bitfield noalias_state. (mem_sym_stats, delete_mem_ref_stats, dump_mem_ref_stats, debug_mem_ref_stats, debug_memory_partitions, debug_mem_sym_stats): Declare. * tree-ssa-structalias.c (update_alias_info): Update call sites, pure/const call sites and asm sites in structure returned by gimple_mem_ref_stats. Remove local variable IS_POTENTIAL_DEREF. Increase NUM_DEREFS if the memory expression is a potential dereference. Call update_mem_sym_stats_from_stmt. If the memory references memory, call update_mem_sym_stats_from_stmt for all the direct memory symbol references found. (intra_create_variable_infos): Set noalias_state field for pointer arguments according to the value of flag_argument_noalias. * tree-ssa-structalias.h (struct alias_info): Remove fields num_calls_found and num_pure_const_calls_found. (update_mem_sym_stats_from_stmt): Declare. * params.def (PARAM_MAX_ALIASED_VOPS): Change description. Set default value to 100. (PARAM_AVG_ALIASED_VOPS): Define. From-SVN: r123719 |
||
|
Daniel Berlin
|
1296c31f09 |
tree-ssa-structalias.c (variable_info): Remove finished_solution.
2007-03-09 Daniel Berlin <dberlin@dberlin.org> * tree-ssa-structalias.c (variable_info): Remove finished_solution. (new_var_info): Ditto. (shared_bitmap_info_t): New structure. (shared_bitmap_table): New variable. (shared_bitmap_hash): New function. (shared_bitmap_eq): Ditto (shared_bitmap_lookup): Ditto. (shared_bitmap_add): Ditto. (merge_smts_into): Change to take bitmap directly. (find_what_p_points_to): Rewrite to use shared bitmap hashtable. (init_alias_vars): Init shared bitmap hashtable. (delete_points_to_sets): Delete shared bitmap hashtable. * tree-ssa-operands.c (add_virtual_operand): Partially revert the is_aliased removal as a change that was still necessary was deleted. From-SVN: r122741 |
||
|
Diego Novillo
|
6e7e772dce |
tree-ssa-structalias.c (could_have_pointers): Tidy.
* tree-ssa-structalias.c (could_have_pointers): Tidy. (get_constraint_for): Likewise. (do_structure_copy): Likewise. (find_func_aliases): Fix references to MODIFY_EXPR. (intra_create_variable_infos): Tidy. * tree-ssa-operands.c (add_virtual_operand): Add argument IS_CALL_SITE. When adding members of alias sets, if IS_CALL_SITE is true and the symbol is not call-clobbered, skip it. Adjust all callers. testsuite/ChangeLog * gcc.dg/tree-ssa/20070302-1.c: New test. From-SVN: r122484 |
||
Mark Mitchell
|
fc8600f9c1 |
extend.texi: Document optional priority argument to constructors and destructors.
* doc/extend.texi: Document optional priority argument to constructors and destructors. * tree.c (init_priority_for_decl): Adjust GTY markers. (init_ttree): Use priority-info hash functions for init_priority_for_decl. (tree_map_eq): Rename to ... (tree_map_base_eq): ... this. (tree_map_marked_p): Rename to ... (tree_map_base_marked_p): ... this. (tree_map_base_hash): New function. (decl_init_priority_lookup): Rework. (decl_fini_priority_lookup): New function. (decl_priority_info): New function. (decl_init_priority_insert): Use it. (decl_fini_priority_insert): Likewise. (decl_restrict_base_lookup): Adjust for refactoring of tree_map hierarchy. (decl_restrict_base_insert): Likewise. (decl_debug_expr_insert): Likewise. (decl_value_expr_lookup): Likewise. (decl_value_expr_insert): Likewise. * tree.h (priority_type): New type. (decl_init_priority_lookup): Use priority_type. (decl_fini_priority_lookup): New function. (decl_init_priority_insert): Use priority_type. (decl_fini_priority_insert): New function. (DECL_HAS_INIT_PRIORITY): Tweak comments. (DECL_INIT_PRIORITY): Likewise. (SET_DECL_INIT_PRIORITY): Add comment. (DECL_FINI_PRIORITY): New macro. (SET_DECL_FINI_PRIORITY): Likewise. (DEFAULT_INIT_PRIORITY): Document. (MAX_INIT_PRIORITY): Likewise. (MAX_RESERVED_INIT_PRIORITY): Likewise. (tree_map_base): New type. (tree_map_base_eq): New function. (tree_map_base_hash): Likewise. (tree_map_base_marked_p): Likewise. (tree_map): Inherit from tree_map_base. (tree_map_eq): Make it a macro. (tree_map_marked_p): Likewise. (tree_int_map): Inherit from tree_map_base. (tree_int_map_eq): Make it a macro. (tree_int_map_hash): Likewise. (tree_int_map_marked_p): Likewise. (tree_priority_map): New type. (tree_priority_map_eq): New macro. (tree_priority_map_hash): Likewise. (tree_priority_map_marked_p): Likewise. * varasm.c (emults_decl): Adjust for refactoring of tree_map hierarchy. (emutls_common_1): Likewise. * lambda-code.c (replace_uses_equiv_to_x_with_y): Likewise. * tree-ssa-structalias.c (heapvar_lookup): Adjust for refactoring of tree_map hierarchy. * tree-cfg.c (move_stmt_r): Likewise. (new_label_mapper): Likewise. * c-tree.h (c_expand_body): Move to ... * c-common.h (c_expand_body): ... here. * c-decl.c (c_expand_body): Move to ... * c-common.c (c_expand_body): ... here. (c_common_attribute_table): Allow 1 argument for the constructor and destructor attributes. (get_priority): New function. (handle_constructor_attribute): Set DECL_INIT_PRIORITY. (handle_destructor_attribute): Set DECL_FINI_PRIORITY. * cp-tree.h (static_ctors): Remove. * cp-tree.h (static_dtors): Likewise. * cp-objcp-common.c (decl_shadowed_for_var_lookup): Adjust for refactoring of tree_map hierarchy. (decl_shadowed_for_var_insert): Likewise. * semantics.c (expand_body): Use c_expand_body. (expand_or_defer_fn): Don't update static_ctors or static_dtors. * decl2.c (static_ctors): Remove. (static_dtors): Likewise. (generate_ctor_or_dtor_function): Pass NULL_TREE to objc_generate_static_init_call. Do not call static_[cd]tors. (generate_ctor_and_dtor_functions_for_priority): Do not check for static_[cd]tors. (cp_write_global_declarations): Likewise. * decl.c (annotate_value): Adjust for refactoring of tree_map hierarchy. * gcc.dg/initpri1.c: New test. * gcc.dg/initpri2.c: Likewise. * g++.dg/special/initpri1.C: New test. * g++.dg/special/initpri2.C: Likewise. * g++.dg/special/conpr-1.C: Use init_priority effective target. * g++.dg/special/conpr-2.C: Likewise. * g++.dg/special/conpr-3.C: Likewise. * g++.dg/special/conpr-4.C: Likewise. * g++.dg/special/initp1.C: Likewise. * g++.dg/special/ecos.exp: Remove code to detect availability of constructor priorities. * lib/target-support.exp (target_init_priority): New function. From-SVN: r122315 |
||
Sandra Loosemore
|
5039610b96 |
tree.h (enum tree_code_class): Add tcc_vl_exp.
2007-02-15 Sandra Loosemore <sandra@codesourcery.com>
Brooks Moses <brooks.moses@codesourcery.com>
Lee Millward <lee.millward@codesourcery.com>
* tree.h (enum tree_code_class): Add tcc_vl_exp.
(VL_EXP_CLASS_P): New.
(TREE_OPERAND_CHECK): Use TREE_OPERAND_LENGTH instead of
TREE_CODE_LENGTH.
(TREE_OPERAND_CHECK_CODE): Likewise.
(GIMPLE_STMT_OPERAND_CHECK): Likewise.
(TREE_RTL_OPERAND_CHECK): Likewise.
(tree_operand_check_failed): Make second parameter the whole tree
instead of its code. Fixed callers.
(VL_EXP_CHECK): New.
(TREE_OPERAND_LENGTH): New.
(VL_EXP_OPERAND_LENGTH): New.
(CALL_EXPR_FN): New.
(CALL_EXPR_STATIC_CHAIN): New.
(CALL_EXPR_ARGS): New.
(CALL_EXPR_ARG): New.
(call_expr_nargs): New.
(CALL_EXPR_ARGP): New.
(build_nt_call_list): Declare.
(build_vl_exp_stat): Declare.
(build_vl_exp): New.
(build_call_list): Declare.
(build_call_nary): Declare.
(build_call_valist): Declare.
(build_call_array): Declare.
(call_expr_arg): Declare.
(call_expr_argp): Declare.
(call_expr_arglist): Declare.
(fold_build_call_list): Declare.
(fold_build_call_list_initializer): Declare.
(fold_call_expr): Declare to replace fold_builtin.
(fold_builtin_fputs): Update to agree with modified definition.
(fold_builtin_strcpy): Likewise.
(fold_builtin_strncpy): Likewise.
(fold_builtin_memory_chk): Likewise.
(fold_builtin_stxcpy_chk): Likewise.
(fold_builtin_strncpy_chk): Likewise.
(fold_builtin_next_arg): Likewise.
(fold_build_call_expr): Declare.
(fold_builtin_call_list): Declare.
(fold_builtin_call_valist): Declare.
(build_call_expr): Declare.
(validate_arglist): Update to agree with modified definition.
(tree_operand_length): New.
(call_expr_arg_iterator): New.
(init_call_expr_arg_iterator): New.
(next_call_expr_arg): New.
(first_call_expr_arg): New.
(more_call_expr_args_p): New.
(FOR_EACH_CALL_EXPR_ARG): New.
* tree.c (tree_code_class_string): Add entries for tcc_vl_exp
and tcc_gimple_stmt.
(tree_code_size): Update documentation. Use sizeof (tree) rather
than sizeof (char *).
(tree_size): Likewise. Add case for tcc_vl_exp.
(tree_node_structure): Add case for tcc_vl_exp.
(contains_placeholder_p): Likewise.
(substitute_in_expr): Likewise.
(substitute_placeholder_in_expr): Likewise.
(stabilize_reference_1): Likewise.
(build3_stat): Remove logic for CALL_EXPRs. Replace with assertion
to diagnose breakage of this interface for constructing CALL_EXPRs.
(build_nt): Add similar assertion here.
(build_nt_call_list): New.
(simple_cst_equal) <CALL_EXPR>: Rewrite to use new accessors.
(iterative_hash_expr): Use TREE_OPERAND_LENGTH instead of
TREE_CODE_LENGTH.
(get_callee_fndecl): Use new CALL_EXPR accessors.
(tree_operand_check_failed): Change parameters to pass entire node
instead of its code, so that we can call TREE_OPERAND_LENGTH on it.
(process_call_operands): New.
(build_vl_exp_stat): New.
(build_call_list): New.
(build_call_nary): New.
(build_call_valist): New.
(build_call_array): New.
(walk_tree): Use TREE_OPERAND_LENGTH instead of TREE_CODE_LENGTH.
(call_expr_arglist): New.
* tree.def (CALL_EXPR): Change representation of CALL_EXPRs to use
tcc_vl_exp instead of a fixed-size tcc_expression.
* doc/c-tree.texi (CALL_EXPR): Document new representation and
accessors for CALL_EXPRs.
(AGGR_INIT_EXPR): Likewise.
2007-02-15 Sandra Loosemore <sandra@codesourcery.com>
Brooks Moses <brooks.moses@codesourcery.com>
Lee Millward <lee.millward@codesourcery.com>
* builtins.c (c_strlen): Return NULL_TREE instead of 0.
(expand_builtin_nonlocal_goto): Change parameter to be entire
CALL_EXPR instead of an arglist. Use new CALL_EXPR accessors.
(expand_builtin_prefetch): Likewise.
(expand_builtin_classify_type): Likewise.
(mathfn_built_in): Return NULL_TREE instead of 0.
(expand_errno_check): Use new CALL_EXPR accessors.
(expand_builtin_mathfn): Use new CALL_EXPR accessors and constructors.
Return NULL_RTX instead of 0.
(expand_builtin_mathfn_2): Likewise.
(expand_builtin_mathfn_3): Likewise.
(expand_builtin_interclass_mathfn): Likewise.
(expand_builtin_sincos): Likewise.
(expand_builtin_cexpi): Likewise.
(expand_builtin_int_roundingfn): Likewise.
(expand_builtin_int_roundingfn_2): Likewise.
(expand_builtin_pow): Likewise.
(expand_builtin_powi): Likewise.
(expand_builtin_strlen): Pass entire CALL_EXPR as parameter instead
of arglist, fixing callers appropriately. Use new CALL_EXPR
accessors and constructors. Return NULL_RTX instead of 0.
(expand_builtin_strstr): Likewise.
(expand_builtin_strchr): Likewise.
(expand_builtin_strrchr): Likewise.
(expand_builtin_strpbrk): Likewise.
(expand_builtin_memcpy): Likewise.
(expand_builtin_mempcpy): Likewise.
(expand_builtin_mempcpy_args): New.
(expand_builtin_memmove): Similarly to expand_builtin_mempcpy.
(expand_builtin_memmove_args): New.
(expand_builtin_bcopy): Similarly to expand_builtin_mempcpy.
(expand_movstr): Likewise.
(expand_builtin_strcpy): Likewise.
(expand_builtin_strcpy_args): New.
(expand_builtin_stpcpy): Similarly to expand_builtin_strcpy.
(expand_builtin_strncpy): Likewise.
(expand_builtin_memset): Likewise.
(expand_builtin_memset_args): New.
(expand_builtin_bzero): Similarly to expand_builtin_memset.
(expand_builtin_memcmp): Likewise.
(expand_builtin_strcmp): Likewise.
(expand_builtin_strncmp): Likewise.
(expand_builtin_strcat): Likewise.
(expand_builtin_strncat): Likewise.
(expand_builtin_strspn): Likewise.
(expand_builtin_strcspn): Likewise.
(expand_builtin_args_info): Likewise.
(expand_builtin_va_start): Likewise.
(gimplify_va_arg_expr): Likewise.
(expand_builtin_va_end): Likewise.
(expand_builtin_va_copy): Likewise.
(expand_builtin_frame_address): Likewise.
(expand_builtin_alloca): Likewise.
(expand_builtin_bswap): Likewise.
(expand_builtin_unop): Likewise.
(expand_builtin_fputs): Likewise.
(expand_builtin_expect): Likewise.
(expand_builtin_fabs): Likewise.
(expand_builtin_copysign): Likewise.
(expand_builtin_printf): Likewise.
(expand_builtin_fprintf): Likewise.
(expand_builtin_sprintf): Likewise.
(expand_builtin_init_trampoline): Likewise.
(expand_builtin_signbit): Likewise.
(expand_builtin_fork_or_exec): Likewise.
(expand_builtin_sync_operation): Likewise.
(expand_builtin_compare_and_swap): Likewise.
(expand_builtin_lock_test_and_set): Likewise.
(expand_builtin_lock_release): Likewise.
(expand_builtin): Likewise.
(builtin_mathfn_code): Likewise.
(fold_builtin_constant_p): Pass call arguments individually instead
of as an arglist, fixing callers appropriately. Use new CALL_EXPR
accessors and constructors. Return NULL_TREE instead of 0.
(fold_builtin_expect): Likewise.
(fold_builtin_classify_type): Likewise.
(fold_builtin_strlen): Likewise.
(fold_builtin_nan): Likewise.
(integer_valued_real_p): Likewise.
(fold_trunc_transparent_mathfn): Likewise.
(fold_fixed_mathfn): Likewise.
(fold_builtin_cabs): Likewise.
(fold_builtin_sqrt): Likewise.
(fold_builtin_cbrt): Likewise.
(fold_builtin_cos): Likewise.
(fold_builtin_cosh): Likewise.
(fold_builtin_tan): Likewise.
(fold_builtin_sincos): Likewise.
(fold_builtin_cexp): Likewise.
(fold_builtin_trunc): Likewise.
(fold_builtin_floor): Likewise.
(fold_builtin_ceil): Likewise.
(fold_builtin_round): Likewise.
(fold_builtin_int_roundingfn): Likewise.
(fold_builtin_bitop): Likewise.
(fold_builtin_bswap): Likewise.
(fold_builtin_logarithm): Likewise.
(fold_builtin_hypot): Likewise.
(fold_builtin_pow): Likewise.
(fold_builtin_powi): Likewise.
(fold_builtin_exponent): Likewise.
(fold_builtin_memset): Likewise.
(fold_builtin_bzero): Likewise.
(fold_builtin_memory_op): Likewise.
(fold_builtin_bcopy): Deleted; call site changed to invoke
fold_builtin_memory_op directly.
(fold_builtin_strcpy): Similarly as for fold_builtin_memory_op.
(fold_builtin_strncpy): Likewise.
(fold_builtin_memcmp): Likewise.
(fold_builtin_strcmp): Likewise.
(fold_builtin_strncmp): Likewise.
(fold_builtin_signbit): Likewise.
(fold_builtin_copysign): Likewise.
(fold_builtin_isascii): Likewise.
(fold_builtin_toascii): Likewise.
(fold_builtin_isdigit): Likewise.
(fold_builtin_fabs): Likewise.
(fold_builtin_abs): Likewise.
(fold_builtin_fmin_fmax): Likewise.
(fold_builtin_carg): Likewise.
(fold_builtin_classify): Likewise.
(fold_builtin_unordered_cmp): Likewise.
(fold_builtin_0, fold_builtin_2, fold_builtin_3, fold_builtin_4):
New functions split out from fold_builtin_1.
(fold_builtin_n): New.
(fold_builtin_varargs): New.
(fold_builtin): Deleted. Most callers changed to use fold_call_expr
instead.
(fold_call_expr): New.
(build_function_call_expr): Rewrite to use new helper function.
(fold_builtin_call_list): New.
(build_call_expr): New.
(fold_builtin_call_valist): New.
(rewrite_call_expr): New.
(validate_arg): New.
(validate_arglist): Change parameter to be entire CALL_EXPR instead
of an arglist. Change return type to bool. Use new CALL_EXPR
accessors.
(fold_builtin_strstr): Pass call arguments individually instead
of as an arglist, fixing callers appropriately. Use new CALL_EXPR
accessors and constructors. Return NULL_TREE instead of 0.
(fold_builtin_strchr): Likewise.
(fold_builtin_strrchr): Likewise.
(fold_builtin_strpbrk): Likewise.
(fold_builtin_strcat): Likewise.
(fold_builtin_strncat): Likewise.
(fold_builtin_strspn): Likewise.
(fold_builtin_strcspn): Likewise.
(fold_builtin_fputs): Likewise.
(fold_builtin_next_arg): Likewise.
(fold_builtin_sprintf): Likewise.
(expand_builtin_object_size): Use new CALL_EXPR accessors. Use
NULL_RTX instead of 0.
(expand_builtin_memory_chk): Likewise.
(maybe_emit_chk_warning): Likewise.
(maybe_emit_sprintf_chk_warning): Likewise.
(fold_builtin_object_size): Pass call arguments individually instead
of as an arglist, fixing callers appropriately. Use new CALL_EXPR
accessors and constructors. Return NULL_TREE instead of 0.
(fold_builtin_memory_chk): Likewise.
(fold_builtin_stxcpy_chk): Likewise.
(fold_builtin_strncpy_chk): Likewise.
(fold_builtin_strcat_chk): Likewise.
(fold_builtin_strcat_chk): Likewise.
(fold_builtin_strncat_chk): Likewise.
(fold_builtin_sprintf_chk): Likewise.
(fold_builtin_snprintf_chk): Likewise.
(fold_builtin_printf): Likewise.
(fold_builtin_vprintf): Likewise.
* fold-const.c (negate_expr_p): Use new CALL_EXPR accessors and
constructors.
(operand_equal_p): Add separate tcc_vl_exp/CALL_EXPR case.
(make_range): Use TREE_OPERAND_LENGTH instead of TREE_CODE_LENGTH.
(extract_muldiv_1): Add VL_EXP_CLASS_P case.
(fold_mathfn_compare): Use new CALL_EXPR accessors and constructors.
(fold_unary): Likewise.
(fold_binary): Likewise.
(fold_ternary): Remove CALL_EXPR case, since they are no longer
ternary expressions.
(fold): Add logic for tcc_vl_exp.
(fold_checksum_tree): Make it know about tcc_vl_exp. Use
TREE_OPERAND_LENGTH instead of TREE_CODE_LENGTH.
(fold_build3_stat): Add assertion to flag broken interface for
constructing CALL_EXPRs.
(fold_build_call_list): New.
(fold_build_call_list_initializer): New.
(tree_expr_nonnegative_p): Use new CALL_EXPR accessors and
constructors.
(fold_strip_sign_ops): Likewise.
2007-02-15 Sandra Loosemore <sandra@codesourcery.com>
Brooks Moses <brooks.moses@codesourcery.com>
Lee Millward <lee.millward@codesourcery.com>
* tree-dump.c (dequeue_and_dump) <CALL_EXPR>: Use new CALL_EXPR
accessors and dump arguments explicitly.
* tree-pretty-print.c (do_niy): Use TREE_OPERAND_LENGTH instead of
TREE_CODE_LENGTH.
(dump_generic_node): Use new CALL_EXPR accessors and walk arguments
explicitly.
(print_call_name): Use new CALL_EXPR accessors.
* print-tree.c (print_node): Add case tcc_vl_exp. Print
CALL_EXPR arguments explicitly instead of as a list. Use
TREE_OPERAND_LENGTH instead of TREE_CODE_LENGTH.
* tree-vrp.c (stmt_interesting_for_vrp): Use new CALL_EXPR accessors.
(vrp_visit_stmt): Likewise.
* tree-ssa-loop-im.c (outermost_invariant_loop_expr): Make it
know about tcc_vl_exp. Use TREE_OPERAND_LENGTH instead of
TREE_CODE_LENGTH.
(force_move_till_expr): Likewise.
* targhooks.c (default_external_stack_protect_fail): Use
build_call_expr instead of build_function_call_expr.
(default_hidden_stack_protect_fail): Likewise.
* tree-complex.c (expand_complex_libcall): Use build_call_expr to
build the call.
* cgraphbuild.c (build_cgraph_edges): Use new CALL_EXPR accessors
and walk arguments explicitly.
* tree-ssa-loop-niter.c (simplify_replace_tree): Use
TREE_OPERAND_LENGTH instead of TREE_CODE_LENGTH.
(expand_simple_operations): Likewise.
(infer_loop_bounds_from_array): Use new CALL_EXPR accessors.
* gengtype.c (adjust_field_tree_exp): Use TREE_OPERAND_LENGTH instead
of TREE_CODE_LENGTH.
(walk_type): Tweak walking of arrays not to blow up on CALL_EXPRs.
* optabs.c (expand_widen_pattern-expr): Use TREE_OPERAND_LENGTH
instead of TREE_CODE_LENGTH.
* value_prof.c (tree_ic): Use new CALL_EXPR accessors.
(tree_ic_transform): Likewise.
(interesting_stringop_to_profile_p): Pass entire CALL_EXPR as
parameter instead of arglist. Fix callers.
(tree_stringop_fixed_value): Use new CALL_EXPR accessors.
(tree_stringops_transform): Likewise.
(tree_indirect_call_to_profile): Likewise.
(tree_stringops_values_to_profile): Likewise.
* tree-tailcall.c (find_tail_calls): Use new CALL_EXPR iterator.
(eliminate_tail_call): Likewise.
* ipa-cp.c (ipcp_update_callgraph): Use new CALL_EXPR accessors.
* tree-scalar-evolution.c (chrec_contains_symbols_defined_in_loop):
Use TREE_OPERAND_LENGTH and generalize to handle any number of
operands.
(instantiate_parameters_1): Can't handle tcc_vl_exp here.
* omp-low.c (build_omp_barrier): Use build_call_expr.
(lower_rec_input_clauses): Likewise.
(lower_reduction_clauses): Likewise.
(expand_parallel_call): Likewise.
(maybe_catch_exception): Likewise.
(expand_omp_for_generic): Likewise.
(expand_omp_for_static_nochunk): Likewise.
(expand_omp_sections): Likewise.
(lower_omp_single_simple): Likewise.
(lower_omp_single_copy): Likewise.
(lower_omp_master): Likewise.
(lower_omp_ordered): Likewise.
(lower_omp_critical): Likewise.
* ipa-reference.c (check-call): Use new CALL_EXPR iterator.
(scan_for_static_refs): Create tcc_vl_exp case for CALL_EXPR.
* tree-gimple.c (is_gimple_call_addr): Fix doc.
(recalculate_side_effects): Use TREE_OPERAND_LENGTH instead of
TREE_CODE_LENGTH. Add tcc_vl_exp case.
* tree-chrec.c (chrec_contains_symbols): Use TREE_OPERAND_LENGTH
and generalize to handle any number of operands.
(chrec_contains_undetermined): Likewise.
(tree_contains_chrecs): Likewise.
(evolution_function_is_invariant_rec_p): Use TREE_OPERAND_LENGTH.
* cgraphunit.c (update_call_expr): Use new CALL_EXPR accessors.
* tree-ssa-ccp.c (ccp_fold): Use new CALL_EXPR accessors. Use
fold_call_expr instead of fold_builtin.
(ccp_fold_builtin): Likewise. Update calls into builtins.c to
match declarations there.
(fold_stmt): Use new CALL_EXPR constructor and accessors. Doc
updates.
* tree-ssa-loop-ivopts.c (expr_invariant_in_loop_p): Use
TREE_OPERAND_LENGTH instead of TREE_CODE_LENGTH.
* ipa-pure-const.c (check_call): Use new CALL_EXPR accessors.
(scan_function): Add case tcc_vl_exp for CALL_EXPR.
* tree-stdarg.c (execute_optimize_stdarg): Use new CALL_EXPR
accessors.
* tree-ssa-math-opts.c (execute_cse_sincos_1): Use build_call_expr.
(execute_cse_sincos): Use new CALL_EXPR accessors.
* tree-ssa-alias.c (find_used_portions): Use new CALL_EXPR iterator.
* gimple-low.c (lower_function_body): Use build_call_expr.
(lower_builtin_setjmp): Likewise.
* expr.c (emit_block_move_via_libcall): Use build_call_expr.
(set_storage_via_libcall): Likewise.
(safe_from_p): Add tcc_vl_exp case. Use TREE_OPERAND_LENGTH
instead of TREE_CODE_LENGTH.
(expand_expr_real_1): Use new CALL_EXPR accessors.
* tree-browser.c (store_child_info): Use TREE_OPERAND_LENGTH and
generalize to handle any number of operands.
(TB_parent_eq): Likewise.
* predict.c (expr_expected_value): Use new CALL_EXPR accessors.
(strip_builtin_expect): Likewise.
* function.c (gimplify_parameters): Use build_call_expr.
* tree-vectorizer.c (vect_is_simple_reduction): Use TREE_OPERAND_LENGTH
instead of TREE_CODE_LENGTH.
* ipa-type-escape.c (check_call): Use new CALL_EXPR iterators.
(scan_for_refs): Add case tcc_vl_exp for CALL_EXPR.
* tree-data-ref.c (get_references_in_stmt): Use new CALL_EXPR
iterators.
* gimplify.c (build_stack_save_restore): Use build_call_expr.
(gimplify_decl_expr): Likewise.
(gimplify_call_expr): Use fold_call_expr instead of fold_builtin.
Use new CALL_EXPR iterators.
(gimplify_modify_expr_to_memcpy): Use build_call_expr.
(gimplify_modify_expr_to_memset): Likewise.
(gimplify_variable_sized_compare): Likewise.
(gimplify_omp_atomic_fetch_op): Likewise.
(gimplify_omp_atomic_pipeline): Likewise.
(gimplify_omp_atomic_mutex): Likewise.
(gimplify_function_tree): Likewise.
* calls.c (alloca_call_p): Use new CALL_EXPR accessors.
(call_expr_flags): Likewise.
(expand_call): Likewise.
* except.c (expand_builtin_eh_return_data_regno): Pass entire
CALL_EXPR as parameter instead of arglist. Use new CALL_EXPR
accessors.
* coverage.c (create_coverage): Use build_call_expr.
* tree-ssa-pre.c (expression_node_pool, list_node_pool): Delete.
(temp_call_expr_obstack): New.
(pool_copy_list): Delete.
(temp_copy_call_expr): New.
(phi_translate): Add case tcc_vl_exp for CALL_EXPR. Use new
CALL_EXPR accessors. Get rid of special goo for copying argument
lists and use temp_copy_call_expr instead.
(valid_in_sets): Add case tcc_vl_exp for CALL_EXPR. Use new
CALL_EXPR accessors.
(create_expression_by_pieces): Likewise. Use build_call_array
to construct the result instead of fold_build3.
(create_value_expr_from): Add tcc_vl_exp. Delete special goo for
dealing with argument lists.
(init_pre): Remove references to expression_node_pool and
list_node_pool. Init temp_call_expr_obstack instead.
(fini_pre): Remove references to expression_node_pool and
list_node_pool.
* tree-sra.c (sra_walk_call_expr): Use new CALL_EXPR accessors
and walk arguments explicitly instead of as a list.
* tree-mudflap.c (mf_build_check_statement_for): Use build_call_expr.
(mx_register_decls): Likewise.
(mudflap_register_call): Likewise.
(mudflap_finish_file): Likewise.
* ipa-prop.c (ipa_callsite_compute_count): Use new CALL_EXPR accessors.
(ipa_callsite_compute_param): Likewise.
* tree-vect-patterns.c (vect_recog_pow_pattern): Use new CALL_EXPR
accessors and constructor.
* tree-nested.c (convert_nl_goto_reference): Use new CALL_EXPR
accessors and constructor.
(convert_tramp_reference): Likewise.
(convert_call_expr): Likewise.
(finalize_nesting_tree_1): Likewise.
* tree-ssa.c (tree_ssa_useless_type_conversion): Use new CALL_EXPR
accessors.
* tree-ssa-loop-prefetch.c (issue_prefetch_ref): Use build_call_expr.
* tree-inline.c (initialize_inlined_parameters): Pass entire
CALL_EXPR as parameter instead of arglist. Use new CALL_EXPR
accessors.
(estimate_num_insns_1): Use new CALL_EXPR accessors.
(expand_call_inline): Tidy up call to initialize_inlined_parameters.
* tree-vect-transform.c (vect_create_epilog_for_reduction): Use
TREE_OPERAND_LENGTH instead of TREE_CODE_LENGTH.
(vectorizable_reduction): Likewise.
(vectorizable_call): Use new CALL_EXPR iterators.
(vectorizable_conversion): Use build_call_expr.
(vectorizable_operation): Use TREE_OPERAND_LENGTH.
(vect_gen_widened_results_half): Use build_call_expr.
(vect_setup_realignment): Likewise.
(vectorizable_live_operation): Use TREE_OPERAND_LENGTH.
* tree-object-size.c (alloc_object_size): Use new CALL_EXPR accessors.
(pass_through_call): Likewise.
(compute_object_sizes): Likewise. Use fold_call_expr instead of
fold_builtin.
* tree-profile.c (tree_gen_interval_profiler): Use build_call_expr.
(tree_gen_pow2_profiler): Likewise.
(tree_gen_one_value_profiler): Likewise.
(tree_gen_ic_func_profiler): Likewise.
(tree_gen_average_profiler): Likewise.
(tree_gen_ior_profiler): Likewise.
* tree-ssa-structalias.c (get_constraint_for): Add case tcc_vl_exp.
(find_func_aliases): Use new CALL_EXPR accessors. Add case
tcc_vl_exp. Use TREE_OPERAND_LENGTH instead of TREE_CODE_LENGTH.
* tree-ssa-reassoc.c (get_rank): Use TREE_OPERAND_LENGTH instead
of TREE_CODE_LENGTH.
* stmt.c (warn_if_unused_value): Use TREE_OPERAND_LENGTH instead
of TREE_CODE_LENGTH.
* convert.c (convert_to_real): Use new CALL_EXPR accessors and
constructor.
(convert_to_integer): Likewise.
* tree-ssa-operands.c (get_call_expr_operands): Use new CALL_EXPR
accessors.
2007-02-15 Sandra Loosemore <sandra@codesourcery.com>
Brooks Moses <brooks.moses@codesourcery.com>
Lee Millward <lee.millward@codesourcery.com>
* config/alpha/alpha.c (alpha_expand_builtin): Use new CALL_EXPR
accessors.
* config/frv/frv.c (frv_expand_builtin): Likewise.
* config/s390/s390.c (s390_expand_builtin): Likewise.
* config/sparc/sparc.c (sparc_gimplify_va_arg): Use build_call_expr.
(sparc_expand_builtin): Use new CALL_EXPR accessors.
* config/i386/i386.c (ix86_function_ok_for_sibcall): Likewise.
(ix86_expand_binop_builtin): Pass entire CALL_EXPR as parameter
instead of arglist. Use new CALL_EXPR accessors on it. Fix callers.
(ix86_expand_store_builtin): Likewise.
(ix86_expand_unop_builtin): Likewise.
(ix86_expand_unop1_builtin): Likewise.
(ix86_expand_sse_compare): Likewise.
(ix86_expand_sse_comi): Likewise.
(ix86_expand_vec_init_builtin): Likewise.
(ix86_expand_vec_ext_builtin): Likewise.
(ix86_expand_vec_set_builtin): Likewise.
(ix86_expand_builtin): Use new CALL_EXPR accessors.
* config/sh/sh.c (sh_expand_builtin): Use new CALL_EXPR accessors.
* config/c4x/c4x.c (c4x_expand_builtin): Likewise.
* config/iq2000/iq2000.c (expand_one_builtin): Pass entire CALL_EXPR
instead of arglist. Use new CALL_EXPR accessors. Fix callers.
(iq2000_expand_builtin): Use new CALL_EXPR accessors.
* config/rs6000/rs6000-c.c (altivec_build_resolved_builtin): Use
build_call_expr.
* config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Likewise.
(rs6000_expand_unop_builtin): Pass entire CALL_EXPR instead of
arglist. Use new CALL_EXPR accessors. Fix callers.
(altivec_expand_abs_builtin): Likewise.
(rs6000_expand_binop_builtin): Likewise.
(altivec_expand_predicate_builtin): Likewise.
(altivec_expand_lv_builtin): Likewise.
(spe_expand_stv_builtin): Likewise.
(altivec_expand_stv_builtin): Likewise.
(rs6000_expand_ternop_builtin): Likewise.
(altivec_expand_ld_builtin): Use new CALL_EXPR accessors.
(altivec_expand_st_builtin): Likewise.
(altivec_expand_dst_builtin): Likewise.
(altivec_expand_vec_init_builtin): Pass entire CALL_EXPR instead of
arglist. Use new CALL_EXPR accessors. Fix callers.
(altivec_expand_vec_set_builtin): Likewise.
(altivec_expand_vec_ext_builtin): Likewise.
(altivec_expand_builtin): Use new CALL_EXPR accessors.
(spe_expand_builtin): Likewise.
(spe_expand_predicate_builtin): Pass entire CALL_EXPR instead of
arglist. Use new CALL_EXPR accessors. Fix callers.
(spe_expand_evsel_builtin): Likewise.
(rs6000_expand_builtin): Use new CALL_EXPR accessors. VCFUX and
FCFSX cases must construct whole new CALL_EXPR, not just arglist.
* config/arm/arm.c (arm_expand_binop_builtin): Pass entire CALL_EXPR
instead of arglist. Use new CALL_EXPR accessors. Fix callers.
(arm_expand_unop_builtin): Likewise.
(arm_expand_builtin): Use new CALL_EXPR accessors.
* config/mips/mips.c (mips_expand_builtin): Use new CALL_EXPR
accessors.
* config/bfin/bfin.c (bfin_expand_binop_builtin): Pass entire CALL_EXPR
instead of arglist. Use new CALL_EXPR accessors. Fix callers.
(bfin_expand_unop_builtin): Likewise.
(bfin_expand_builtin): Use new CALL_EXPR accessors.
2007-02-15 Sandra Loosemore <sandra@codesourcery.com>
Brooks Moses <brooks.moses@codesourcery.com>
Lee Millward <lee.millward@codesourcery.com>
* c-semantics.c (build_stmt): Add internal diagnostic check.
* c-pretty-print.c (pp_c_postfix_expression): Use new CALL_EXPR
accessors. Print arguments explicitly instead of as a list.
* c-typeck.c (build_function_call): Use new CALL_EXPR constructors.
* c-omp.c (c_finish_omp_barrier): Use build_call_expr.
(c_finish_omp_flish): Likewise.
* c-common.c (verify_tree): Use new CALL_EXPR accessors. Traverse
arguments explicitly instead of as a list. Use TREE_OPERAND_LENGTH
instead of TREE_CODE_LENGTH.
(check_function_arguments_recurse): Use new CALL_EXPR accessors.
(c_warn_unused_result): Likewise.
2007-02-15 Sandra Loosemore <sandra@codesourcery.com>
Brooks Moses <brooks.moses@codesourcery.com>
Lee Millward <lee.millward@codesourcery.com>
* cp-tree.def (AGGR_INIT_EXPR): Adjust documentation.
Change class to tcc_vl_exp.
* call.c (build_call): Use build_call_list instead
of build3.
(build_over_call): Likewise.
(build_new_method_call): Use build_min_non_dep_call_list
instead of build_min_non_dep.
* error.c (dump_call_expr_args): New function.
(dump_aggr_init_expr_args): New function.
(dump_expr) <AGGR_INIT_EXPR, CALL_EXPR, INDIRECT_REF>: Use them.
Update to use new CALL_EXPR and AGGR_INIT_EXPR accessor macros.
* cvt.c (convert_to_void): Use build_call_array instead
of build3; use new AGGR_INIT_EXPR accessor macros.
* mangle.c (write_expression): Use TREE_OPERAND_LENGTH
instead of TREE_CODE_LENGTH.
* dump.c (cp_dump_tree) <AGGR_INIT_EXPR>: Update to use new
AGGR_INIT_EXPR accessor macros.
* cp-gimplify.c (cp_gimplify_init_expr): Use
AGGR_INIT_EXPR_SLOT to set the slot operand.
* cp-tree.h (AGGR_INIT_EXPR_FN): New macro.
(AGGR_INIT_EXPR_SLOT): New macro.
(AGGR_INIT_EXPR_ARG): New macro.
(aggr_init_expr_nargs): New macro.
(AGGR_INIT_EXPR_ARGP): New macro.
(aggr_init_expr_arg_iterator): New.
(init_aggr_init_expr_arg_iterator): New.
(next_aggr_init_expr_arg): New.
(first_aggr_init_expr_arg): New.
(more_aggr_init_expr_args_p): New.
(FOR_EACH_AGGR_INIT_EXPR_ARG): New.
(stabilize_aggr_init): New declaration.
(build_min_non_dep_call_list): Likewise.
* tree.c (process_aggr_init_operands): New function.
(build_aggr_init_array) New function.
(build_cplus_new): Update to use new CALL_EXPR and
AGGR_INIT_EXPR accessor macros. Replace use of build3 with
build_aggr_init_array.
(build_min_non_dep_call_list) New function.
(build_min_nt): Assert input code parameter is not a variable
length expression class.
(build_min, build_min_non_dep): Likewise.
(cp_tree_equal) <CALL_EXPR>: Iterate through the arguments
to check for equality instead of recursing. Handle tcc_vl_exp
tree code classes.
(stabilize_call): Update to only handle CALL_EXPRs, not
AGGR_INIT_EXPRs; use new CALL_EXPR accessor macros.
(stabilize_aggr_init): New function.
(stabilize_init): Use it.
* cxx-pretty-print.c (pp_cxx_postfix_expression)
<AGGR_INIT_EXPR, CALL_EXPR>: Update to use new CALL_EXPR and
AGGR_INIT_EXPR accessor macros and argument iterators.
* pt.c (tsubst_copy) <CALL_EXPR>: Replace build_nt with
build_vl_exp. Iterate through the operands, recursively
processing each one.
(tsubst_copy_and_build) <CALL_EXPR>: Update to use new
CALL_EXPR accessor macros.
(value_dependent_expression_p) <default>: Handle tcc_vl_exp
tree code classes. Use TREE_OPERAND_LENGTH instead of
TREE_CODE_LENGTH.
* semantics.c (finish_call_expr): Use build_nt_call_list
instead of build_nt.
(simplify_aggr_init_expr): Update to use new AGGR_INIT_EXPR
accessor macros. Use build_call_array to construct the
CALL_EXPR node instead of build3
* decl2.c (build_offset_ref_call_from_tree): Use
build_nt_call_list and build_min_non_dep_call_list instead
of build_min_nt and build_min_non_dep.
* parser.c (cp_parser_postfix_expression) <CPP_OPEN_PAREN>:
Use build_nt_call_list instead of build_min_nt.
2007-02-15 Sandra Loosemore <sandra@codesourcery.com>
Brooks Moses <brooks.moses@codesourcery.com>
Lee Millward <lee.millward@codesourcery.com>
* java-tree.h (BUILD_MONITOR_ENTER): Use build_call_nary instead
of build3.
(BUILD_MONITOR_EXIT): Likewise.
* java-gimplify.c (java_gimplify_component_ref): Use build_call_expr.
(java_gimplify_modify_expr): Likewise.
* class.c (cache_this_class_ref): Use build_call_expr.
(build_static_field_ref): Likewise.
(emit_indirect_register_classes): Likewise.
(emit_register_classes): Likewise.
* resource.c (write_resource_constructor): Use build_call_expr.
* builtins.c (builtin_creator_function): Change interpretation of
the second parameter to be the whole CALL_EXPR instead of the arglist.
(max_builtin): Tweak parameter list. Use new CALL_EXPR accessors.
(min_builtin): Likewise.
(abs_builtin): Likewise.
(java_build_function_call_expr): Likewise.
(convert_real): Likewise.
(UNMARSHAL3): Likewise.
(UNMARSHAL4): Likewise.
(UNMARSHAL5): Likewise.
(build_arglist_for_builtin): Delete. Fix callers to use
build_call_expr instead.
(putObject_builtin): Tweak parameter list. Use new CALL_EXPR
accessors.
(compareAndSwapInt_builtin): Likewise.
(compareAndSwapLong_builtin): Likewise.
(compareAndSwapObject_builtin): Likewise.
(putVolatile_builtin): Likewise.
(getVolatile_builtin): Likewise.
(VMSupportsCS8_builtin): Likewise.
(check_for_builtin): Pass entire CALL_EXPR to builtin expander
instead of arglist.
* expr.c (build_java_athrow): Use build_call_nary instead of build3.
(build_java_throw_out_of_bounds_exception): Likewise.
(java_check_reference): Likewise.
(build_java_arraystore_check): Likewise.
(build_newarray): Likewise.
(build_anewarray): Likewise.
(expand_java_multinewarray): Use build_call_list instead of build3.
(build_java_monitor): Use build_call_nary instead of build3.
(java_create_object): Likewise.
(expand_java_NEW): Likewise.
(build_instanceof): Likewise.
(expand_java_CHECKCAST): Likewise.
(build_java_soft_divmod): Likewise.
(build_java_binop): Likewise.
(build_field_ref): Likewise.
(build_class_init): Likewise.
(rewrite_arglist_getcaller): Use build_call_expr.
(build_invokeinterface): Use build_call_nary instead of build3.
(expand_invoke): Use build_call_list instead of build3.
(build_jni_stub): Use build_call_nary, build_call_list, or
build_call_expr instead of build3.
(expand_java_field_op): Use build_call_expr instead of build3.
(force_evaluation_order): Use new CALL_EXPR accessors.
* lang.c (java_get_callee_fndecl): Use new CALL_EXPR accessors.
2007-02-15 Sandra Loosemore <sandra@codesourcery.com>
Brooks Moses <brooks.moses@codesourcery.com>
Lee Millward <lee.millward@codesourcery.com>
* objc-act.c (receiver_is_class_object): Use new CALL_EXPR accessors.
(objc_get_callee_fndecl): Likewise.
2007-02-15 Sandra Loosemore <sandra@codesourcery.com>
Brooks Moses <brooks.moses@codesourcery.com>
Lee Millward <lee.millward@codesourcery.com>
* trans-expr.c (gfc_conv_power_op): Use build_call_expr.
(gfc_conv_string_tmp): Likewise.
(gfc_conv_concat_op): Likewise.
(gfc_build_compare_string): Likewise.
(gfc_conv_function_call): Use build_call_list instead of build3.
* trans-array.c (gfc_trans_allocate_array_storage): Use
build_call_expr.
(gfc_grow_array): Likewise.
(gfc_trans_array_ctor_element): Likewise.
(gfc_trans_array_constructor_value): Likewise.
(gfc_array_allocate): Likewise.
(gfc_array_deallocate): Likewise.
(gfc_trans_auto_array_allocation): Likewise.
(gfc_trans_dummy_array_bias): Likewise.
(gfc_conv_array_parameter): Likewise.
(gfc_trans_dealloc_allocated): Likewise.
(gfc_duplicate_allocatable): Likewise.
* trans-openmp.c (gfc_trans_omp_barrier): Use build_call_expr.
(gfc_trans_omp_flush): Likewise.
* trans-stmt.c (gfc_conv_elementel_dependencies): Use build_call_expr.
(gfc_trans_pause): Likewise.
(gfc_trans_stop): Likewise.
(gfc_trans_character_select): Likewise.
(gfc_do_allocate): Likewise.
(gfc_trans_assign_need_temp): Likewise.
(gfc_trans_pointer_assign_need_temp): Likewise.
(gfc_trans_forall_1): Likewise.
(gfc_trans_where_2): Likewise.
(gfc_trans_allocate): Likewise.
(gfc_trans_deallocate): Likewise.
* trans.c (gfc_trans_runtime_check): Use build_call_expr.
* trans-io.c (gfc_trans_open): Use build_call_expr.
(gfc_trans_close): Likewise.
(build_filepos): Likewise.
(gfc_trans_inquire): Likewise.
(NML_FIRST_ARG): Delete.
(NML_ADD_ARG): Delete.
(transfer_namelist_element): Use build_call_expr.
(build_dt): Likewise.
(gfc_trans_dt_end): Likewise.
(transfer_expr): Likewise.
(transfer_array-desc): Likewise.
* trans-decl.c (gfc_generate_function_code): Use build_call_expr.
(gfc_generate_constructors): Likewise.
* trans-intrinsic.c (gfc_conv_intrinsic_ctime): Use build_call_expr.
(gfc_conv_intrinsic_fdate): Likewise.
(gfc_conv_intrinsic_ttynam): Likewise.
(gfc_conv_intrinsic_array_transfer): Likewise.
(gfc_conv_associated): Likewise.
(gfc_conv_intrinsic_si_kind): Likewise.
(gfc_conv_intrinsic_trim): Likewise.
(gfc_conv_intrinsic_repeat: Likewise.
(gfc_conv_intrinsic_iargc): Likewise.
Co-Authored-By: Brooks Moses <brooks.moses@codesourcery.com>
Co-Authored-By: Lee Millward <lee.millward@codesourcery.com>
From-SVN: r122018
|
||
|
Diego Novillo
|
d37d06fef8 |
re PR tree-optimization/30562 (remove unused variable is removing a referenced variable (in STORED_SYMS or LOADED_SYMS))
PR 30562 * tree-flow.h (struct var_ann_d): Remove field 'is_used'. Update all users. * tree-ssa-alias.c (compute_is_aliased): Remove. Update all users. (init_alias_info): * tree-ssa-live.c (remove_unused_locals): Do not remove TREE_ADDRESSABLE variables. * tree-ssa-structalias.c (compute_points_to_sets): Tidy. * tree-ssa-operands.c (add_virtual_operand): Remove argument FOR_CLOBBER. Update all users. If VAR has an associated alias set, add a virtual operand for it if no alias is found to conflict with the memory reference. From-SVN: r121715 |
||
Paolo Bonzini
|
15814ba0a2 |
Makefile.in (tree-ssa-loop-ivopts.o): Add pointer-set.h dependency.
2006-02-06 Paolo Bonzini <bonzini@gnu.org> * Makefile.in (tree-ssa-loop-ivopts.o): Add pointer-set.h dependency. (tree-ssa-reassoc.o): Add pointer-set.h dependency. (tree-cfg.o): Remove hashtab.h dependency. * tree-ssa-loop-ivopts.c: Include pointer-set.h. (struct ivopts_data): Change niters to pointer_map_t. (struct nfe_cache_elt, nfe_hash, nfe_eq): Delete. (niter_for_exit): Create pointer_map on demand. Change for pointer_map API. (tree_ssa_iv_optimize_init): Initialize data->niters to NULL. (free_loop_data): Destroy data->niters if created and reset field. (tree_ssa_iv_optimize_finalize): Don't delete data->niters here. (tree_ssa_iv_optimize_loop): Check for presence of stale data. * tree-ssa-reassoc.c: Include pointer-set.h. (bb_rank): Change to long *. (operand_rank): Change to pointer_map_t. (find_operand_rank): Return long, -1 if not found. Declare as inline. (insert_operand_rank): Accept long. (operand_entry_hash, operand_entry_eq): Remove. (get_rank): Return long. Adjust for changes above. (init_reassoc): Change rank type to long. Adjust creation of bb_rank and operand_rank. (fini_reassoc): Delete operand_rank with pointer_map_destroy. * tree-ssa-structalias.c (vi_for_tree): Change to pointer_map. (struct tree_vi, tree_vi_t, tree_vi_hash, tree_vi_eq): Delete. (insert_vi_for_tree): Rewrite for pointer_map API. Assert argument is not NULL. (lookup_vi_for_tree): Rewrite for pointer_map API. Return varinfo_t directly since it cannot be NULL. (get_vi_for_tree): Rewrite for pointer_map API. (find_what_p_points_to): Adjust for change to lookup_vi_for_tree. (init_alias_vars): Create vi_for_tree as pointer_map. (delete_points_to_sets): Delete vi_for_tree using pointer_map_destroy. * tree-cfg.c: Don't include hashtab.h. (edge_to_cases): Declare as pointer_map. (struct edge_to_cases_elt, edge_to_cases_hash, edge_to_cases_eq): Delete. (edge_to_cases_cleanup): Rewrite as pointer_map_traverse callback. (start_recording_case_labels): Create edge_to_cases as pointer_map. (end_recoding_case_labels): Cleanup edge_to_cases manually before destroying it. (record_switch_edge): Delete. (get_cases_for_edge): Adjust for pointer_map API, inline record_switch_edge (rewritten for new API), remove goto. From-SVN: r121648 |
||
Roger Sayle
|
62e5bf5d42 |
alias.c (init_alias_analysis): Correct whitespace.
* alias.c (init_alias_analysis): Correct whitespace. * bb-reorder.c (fix_edges_for_rarely_executed_code, partition_hot_cold_basic_blocks): Likewise. * builtins.c (expand_builtin_printf, expand_builtin_fprintf, expand_builtin_sprintf, fold_builtin_carg, fold_builtin_sprintf, maybe_emit_sprintf_chk_warning, fold_builtin_sprintf_chk, fold_builtin_snprintf_chk, fold_builtin_printf, fold_builtin_fprintf, do_mpfr_ckconv, do_mpfr_arg1, do_mpfr_arg2, do_mpfr_arg3, do_mpfr_sincos): Likewise. * cfgcleanup.c (cleanup_cfg): Likewise. * cfgexpand.c (tree_expand_cfg): Likewise. * fold-const.c (fold_binary) <RDIV_EXPR>: Likewise. * function.c (get_next_funcdef_no): Likewise. * gengtype.c (main): Likewise. * genmodes.c (main): Likewise. * gcse.c (bypass_conditional_jumps, print_ldst_list): Likewise. * haifa-sched.c (schedule_block, extend_h_i_d): Likewise. * ifcvt.c (noce_emit_move_insn): Likewise. * modulo-sched.c (generate_prolog_epilog, sms_schedule_by_order): Likewise. * stor-layout.c (get_best_mode): Likewise. * tree-ssa-loop-niter.c (get_val_for): Likewise. * tree-ssa-structalias.c (get_varinfo, get_varinfo_fc, scc_visit, do_ds_constraint, do_complex_constraint, label_visit, perform_var_substitution, solve_graph): Likewise. * tree-vrp.c (vrp_finalize): Likewise. From-SVN: r121470 |
||
|
Daniel Berlin
|
306219a28d |
tree.h (struct tree_memory_tag): Add aliases member.
2007-01-28 Daniel Berlin <dberlin@dberlin.org> * tree.h (struct tree_memory_tag): Add aliases member. (MTAG_ALIASES): New macro. * tree-ssa-alias.c (alias_bitmap_obstack): New variable. (add_may_alias): Remove pointer-set. Update for may_aliases being a bitmap. (mark_aliases_call_clobbered): Update for may_aliases being a bitmap. (compute_tag_properties): Ditto. (create_partition_for): Ditto. (compute_memory_partitions): Ditto. (dump_may_aliases_for): Ditto. (is_aliased_with): Ditto. (add_may_alias_for_new_tag): Ditto. (rewrite_alias_set_for): Rewrite for may_aliases being a bitmap. (compute_is_aliased): New function. (compute_may_aliases): Call compute_is_aliased). (init_alias_info): Initialize alias_bitmap_obstack. (union_alias_set_into): New function. (compute_flow_sensitive_aliasing): Use union_aliases_into. (have_common_aliases_p): Rewrite to take two bitmaps and use intersection. (compute_flow_insensitive_aliasing): Stop using pointer-sets. Update for bitmaps. (finalize_ref_all_pointers): Update for add_may_alias changes. (new_type_alias): Ditto. * tree-flow-inline.h (may_aliases): Return a bitmap. * tree-dfa.c (dump_variable): Check for MTAG_P'ness. * tree-ssa.c (verify_flow_insensitive_alias_info): Update for may_aliases being a bitmap. * tree-flow.h (struct var_ann_d): Remove may_aliases member. may_aliases now returns a bitmap. * tree-ssa-structalias.c (merge_smts_into): Update for may_aliases being a bitmap. * tree-ssa-operands.c (add_virtual_operand): Update for may_aliases being a bitmap. From-SVN: r121302 |
||
|
Daniel Berlin
|
48e540b04f |
re PR tree-optimization/30630 (Trunk GCC hangs while compiling cpu2k6/perlbench at -O2)
2007-01-29 Daniel Berlin <dberlin@dberlin.org> PR tree-optimization/30630 * tree-ssa-structalias.c (do_complex_constraint): Mark correct variable as changed. From-SVN: r121295 |
||
|
Daniel Berlin
|
d3c3697412 |
tree-ssa-structalias.c (solve_graph): Handle case we merged the variable to another.
2007-01-26 Daniel Berlin <dberlin@dberlin.org> Richard Guenther <rguenther@suse.de> * tree-ssa-structalias.c (solve_graph): Handle case we merged the variable to another. Co-Authored-By: Richard Guenther <rguenther@suse.de> From-SVN: r121202 |
||
|
Jan Hubicka
|
c9fa8bd45b |
tree-ssa.c (init_tree_ssa): Do not call init_alias_heapvars.
* tree-ssa.c (init_tree_ssa): Do not call init_alias_heapvars.
* tree-ssa-structalias.c (compute_points_to_sets): Do call
init_alias_heapvars.
(init_alias_heapvars): Initialize only when not already initialized.
(delete_alias_heapvars): Set heapvar_for_stmt to NULL.
From-SVN: r120983
|
||
Dirk Mueller
|
23e739936e |
tree-ssa-alias.c (perform_var_substitution): Fix typo in dump_flags test.
2007-01-19 Dirk Mueller <dmueller@suse.de>
* tree-ssa-alias.c (perform_var_substitution): Fix typo
in dump_flags test.
From-SVN: r120954
|
||
|
Daniel Berlin
|
3e5937d7b3 |
tree-ssa-structalias.c: Update comments.
2007-01-18 Daniel Berlin <dberlin@dberlin.org> * tree-ssa-structalias.c: Update comments. (ptabitmap_obstack): Removed. (pta_obstack): New. (oldpta_obstack): Ditto. (stats): Add a few members. (struct variable_info): Remove node, complex, address_taken, and indirect_target members. Add oldsolution member. (new_var_info): Do not initialize removed members. (constraint_expr_type): Remove INCLUDES. (constraint_graph): Add size, implicit_preds, rep, indirect_cycles, eq_rep, label, direct_nodes, and complex members. (FIRST_REF_NODE): New macro. (LAST_REF_NODE): Ditto. (FIRST_ADDR_NODE): Ditto. (find): New function. (unite): Ditto. (dump_constraint): Do not handle INCLUDES. (insert_into_complex): Do not insert duplicate constraints. (condense_varmap_nodes): Renamed and rewritten into ... (merge_node_constraints): This. Also fix bug in handling of offseted copy constraints. (clear_edges_for_node): No longer need to deal with preds at all, or removing associated preds/succs. (merge_graph_nodes): Deal with indirect_cycles. Don't deal with predecessors. (add_implicit_graph_edge): New function. (add_pred_graph_edge): Ditto. (add_graph_edge): Don't deal with predecessors. (build_constraint_graph): Removed. (build_pred_graph): New function. (build_succ_graph): Ditto. (struct scc_info): Removed in_component. Added roots, dfs, and node_mapping. Remove visited_index, unification_queue. (scc_visit): Deal with union-find we do now. Deal with cycles with REF nodes. (collapse_nodes): Renamed and rewritten to ... (unify_nodes): This. (process_unification_queue): Removed. (topo_visit): Cleanup (do_da_constraint): Use find. (do_sd_constraint): Ditto. (do_ds_constraint): Ditto. (do_complex_constraint): Ditto. (init_scc_info): Update for removed and added members. (find_and_collapse_graph_cycles): Renamed and rewritten into ... (find_indirect_cycles): This. (equivalence_class): New variable. (label_visit): New function. (perform_variable_substitution): Rewritten. (free_var_substitution_info): New function. (find_equivalent_node): Ditto. (move_complex_constraints): Ditto. (eliminate_indirect_cycles): Ditto. (solve_graph): Only propagate changed bits. Use indirect cycle elimination. Use find. (tree_id_t): Rename to tree_vi_t, delete id member, add vi member. (tree_id_eq): Renamed to ... (tree_vi_eq): This. Update for member change (insert_id_for_tree): Renamed and rewritten to ... (insert_vi_for_tree): This. (lookup_id_for_tree): Renamed and rewritten to ... (lookup_vi_for_tree): This. (get_id_for_tree): Renamed and rewritten to ... (get_vi_for_tree): Ditto. (get_constraint_exp_from_ssa_var): Update to use get_vi_for_tree. (process_constraint): Don't handle INCLUDES. Remove special ADDRESSOF case. (find_func_aliases): Rewrite to use vi functions instead of id ones. (create_function_info_for): Ditto. (create_variable_info_for): Ditto. (intra_create_variable_infos): Ditto. (merge_smts_into): Ditto. (find_what_p_points_to): Ditto. (init_base_vars): Ditto. (init_alias_vars): Ditto. (remove_preds_and_fake_succs): New function. (dump_sa_points_to_info): Dump new stats. (dump_solution_for_var): Use find. (set_used_smts): Fix formatting. (compute_points_to_sets): Updated for new functions. (ipa_pta_execute): Ditto. From-SVN: r120931 |
||
|
Daniel Berlin
|
225a58a770 |
tree-ssa-structalias.c (build_constraint_graph): Insert complex offsetted constraints into rhsvar, not lhsvar.
2006-12-21 Daniel Berlin <dberlin@dberlin.org> * tree-ssa-structalias.c (build_constraint_graph): Insert complex offsetted constraints into rhsvar, not lhsvar. From-SVN: r120114 |
||
|
Daniel Berlin
|
864abd46ca |
tree-ssa-structalias.c (handle_ptr_arith): Return false when we can't handle the pointer arithmetic.
2006-12-11 Daniel Berlin <dberlin@dberlin.org> * tree-ssa-structalias.c (handle_ptr_arith): Return false when we can't handle the pointer arithmetic. From-SVN: r119763 |
||
|
Diego Novillo
|
38635499e9 |
[multiple changes]
2006-12-11 Diego Novillo <dnovillo@redhat.com>
* doc/tree-ssa.texi: Update documentation for virtual operands
and the use of push_stmt_changes/pop_stmt_changes.
* doc/invoke.texi: Remove documentation for params
global-var-threshold.
Update documentation on max-aliased-vops.
* tree-into-ssa.c: Cleanup comments, variables and
spacing in various functions.
(regs_to_rename): Declare.
(mem_syms_to_rename): Declare.
(dump_update_ssa): Declare.
(debug_update_ssa): Declare.
(dump_names_replaced_by): Declare.
(debug_names_replaced_by): Declare.
(dump_def_blocks): Declare.
(debug_def_blocks): Declare.
(dump_defs_stack): Declare.
(debug_defs_stack): Declare.
(dump_currdefs): Declare.
(debug_currdefs): Declare.
(mark_def_sites): Do not handle virtual operands.
(compute_idf): Rename from find_idf. Update users.
(register_new_def): Make local. Convert second argument
to 'tree'.
Use BLOCK_DEFS_STACK directly.
If pushing a non-register, also push the underlying
symbol.
(rewrite_stmt): Do not handle virtual operands.
(dump_tree_ssa): Call dump_def_blocks, dump_defs_stack,
dump_currdefs and dump_tree_ssa_stats.
(dump_tree_ssa_stats): Also dump REPL_TBL.
(replace_use): Remove. Update all users to call SET_USE
instead.
(rewrite_blocks): Move code to free memory to
fini_ssa_renamer.
(mark_def_site_blocks): Move initialization code to
init_ssa_renamer.
(init_ssa_renamer): New.
(fini_ssa_renamer): New.
(rewrite_into_ssa): Call them.
(prepare_block_for_update): Process SSA_OP_ALL_USES first
and SSA_OP_ALL_DEFS later. Do not process virtual
operands separately.
(dump_update_ssa): Call dump_decl_set.
(init_update_ssa): Initialize regs_to_rename and
mem_syms_to_rename.
Call init_ssa_renamer.
(delete_update_ssa): Call fini_ssa_renamer.
Free blocks_with_phis_to_rewrite.
(mark_sym_for_renaming): If the variable has
sub-variables, also mark them.
If the variable belongs to a partition, also mark it.
(mark_set_for_renaming): Call mark_sym_for_renaming on
every symbol in the set.
(switch_virtuals_to_full_rewrite): Call
mark_set_for_renaming.
(update_ssa): Separate syms_to_rename into regs_to_rename
and mem_syms_to_rename.
* tree-dump.c (dump_options): Add TDF_MEMSYMS.
* tree-pretty-print.c (debug_generic_expr): Add TDF_MEMSYMS.
(debug_generic_stmt): Likewise.
(debug_tree_chain): Likewise.
(dump_symbols): New.
(dump_generic_node): Check for TDF_MEMSYMS.
Handle MEMORY_PARTITION_TAG.
If the statement references memory and TDF_MEMSYMS is
given, call dump_symbols.
Indicate default names with (D).
(dump_vops): Update for new virtual operator format.
* tree.c (init_ttree): Add MEMORY_PARTITION_TAG to
tree_contains_struct.
(tree_code_size): Handle MEMORY_PARTITION_TAG.
(tree_node_structure): Likewise.
(needs_to_live_in_memory): Handle SSA names.
* tree.h (MTAG_P): Likewise.
(struct tree_memory_partition_tag): Declare.
(MPT_SYMBOLS): Define.
(union tree_node): Add field 'mpt'.
* treestruct.def (TS_MEMORY_PARTITION_TAG): Define.
* tree.def (MEMORY_PARTITION_TAG): Define.
* tree-pass.h (TDF_MEMSYMS): Define.
* params.h (GLOBAL_VAR_THRESHOLD): Remove.
* tree-ssa-alias.c: Include pointer-set.h
(struct alias_map_d): Remove fields total_alias_vops,
grouped_p and may_aliases. Update all users.
(struct mp_info_def): Declare.
(mp_info_t): New type.
(get_smt_for): Rename from get_tmt_for. Update all
users.
(add_may_alias): Add argument ALREADY_ADDED. If given,
use it to avoid adding duplicate entries to alias sets.
(replace_may_alias): Remove. Update all users.
(total_alias_vops_cmp): Remove. Update all users.
(group_aliases_into): Remove. Update all users.
(tree_pointer_compare): Remove. Update all users.
(compact_name_tags): Remove. Update all users.
(group_aliases): Remove. Update all users.
(mark_non_addressable): Move from tree-flow-inline.h.
Remove the symbol from the partition holding it, if
needed.
(dump_mp_info): New.
(debug_mp_info): New.
(sort_mp_info): New.
(create_partition_for): New.
(rewrite_alias_set_for): New.
(compute_memory_partitions): New.
(compute_may_aliases): Call it.
(init_alias_info): If computing aliases for the first
time, mark every memory symbol for renaming.
(have_common_aliases_p): New.
(compute_flow_insensitive_aliasing): Call it.
(setup_pointers_and_addressables): Do not cache
num_referenced_vars.
For register promoted symbols, mark their former
partition for renaming.
(maybe_create_global_var): Only create .GLOBAL_VAR if
there are no call-clobbered variables and a mix of pure
and non-pure functions were found.
(may_alias_p): Tidy comments.
(create_tag_raw): Remove unused variable new_type.
(dump_alias_info): call dump_memory_partitions.
(dump_points_to_info_for): Call dump_decl_set.
(may_be_aliased): Tidy comments and formatting.
* timevar.def (TV_MEMORY_PARTITIONING): Define.
* tree-vectorizer.c (vect_memsyms_to_rename): Rename from
vect_vnames_to_rename. Set DECL_UIDs instead of SSA name
versions in it.
(slpeel_update_phi_nodes_for_guard1): Ignore memory PHIs.
* tree-vect-transform.c (vect_transform_loop): Call
mark_set_for_renaming with vect_memsyms_to_rename.
* tree-flow-inline.h (zero_imm_uses_p): New.
(memory_partition): New.
(set_memory_partition): New.
(factoring_name_p): New.
(symbol_mem_tag): New. Update every function that used
to access the annotation directly.
(set_symbol_mem_tag): Likewise.
* tree-ssa-copy.c (may_propagate_copy): Allow copies
between a partition and a symbol as long as the symbol
belongs to the partition.
(merge_alias_info): Ignore merge requests when memory
partitions are involved.
* tree-ssa.c (verify_ssa_name): Check that default
definitions have empty defining statements.
(verify_use): Remove argument IS_VIRTUAL.
Don't call verify_ssa_name.
(verify_phi_args): Call verify_ssa_name.
(verify_flow_insensitive_alias_info): Handle MPTs.
(verify_flow_sensitive_alias_info): Likewise.
(verify_name_tags): Likewise.
(verify_call_clobbering): Likewise.
(verify_ssa): Check for VOPs only after aliasing
information is available.
Check virtuals and real operands separately.
Call verify_ssa_name on every operand.
(stmt_references_memory_p): Move to tree-ssa-operands.c.
(walk_use_def_chains_1): Guard against NULL PHI
arguments.
* tree-ssa-operands.c (stmt_references_memory_p): Move from
tree-ssa.c.
(get_mpt_for): New.
(dump_memory_partitions): New.
(debug_memory_partitions): New.
* tree-flow.h (struct var_ann_d): Add field mpt.
(struct stmt_ann_d): Add bitfield references_memory.
* Makefile.in (tree-ssa-structalias.o): Include
pointer-set.h
(tree-ssa-alias.o): Likewise.
* tree-ssa-structalias.c: (update_alias_info): Use
STORED_SYMS to determine which variables are being
written to by the store operation.
* tree-ssa-structalias.h (struct alias_info)
<total_alias_vops>: Remove. Update all users.
<written_vars>: Change to a pointer set. Update all
users.
<dereferenced_ptrs_store>: Likewise.
<dereferenced_ptrs_load>: Likewise.
(NUM_REFERENCES): Remove. Update all users.
(NUM_REFERENCES_CLEAR): Remove. Update all users.
(NUM_REFERENCES_INC): Remove. Update all users.
(NUM_REFERENCES_SET): Remove. Update all users.
* params.def (PARAM_GLOBAL_VAR_THRESHOLD): Remove.
Update all users.
(PARAM_MAX_ALIASED_VOPS): Set to 10.
* tree-ssanames.c (make_ssa_name): Initialize
SSA_NAME_IS_DEFAULT_DEF to 0.
2006-12-11 Aldy Hernandez <aldyh@redhat.com>
* tree-ssa-dse.c (aggregate_vardecl_d): New.
(dse_global_data): Add aggregate_vardecl field.
(dse_possible_dead_store_p): New.
Add prev_defvar variable.
Allow immediate uses and previous immediate uses to differ
if they are setting different parts of the whole.
(get_aggregate_vardecl): New.
(dse_record_partial_aggregate_store): New.
(dse_whole_aggregate_clobbered_p): New.
(dse_partial_kill_p): New.
(dse_optimize_stmt): Abstract code checking a possible dead store
into new function dse_possible_dead_store_p().
Call dse_maybe_record_aggregate_store().
When checking whether a STMT and its USE_STMT refer to the
same memory address, check also for partial kills that clobber
the whole.
Move some variable definitions to the block where they are used.
(aggregate_vardecl_hash): New.
(aggregate_vardecl_eq): New.
(aggregate_vardecl_free): New.
(aggregate_whole_store_p): New.
(tree_ssa_dse): Initialize and free aggregate_vardecl.
Mark which aggregate stores we care about.
2006-12-11 Andrew Macleod <amacleod@redhat.com>
* tree-ssa-operands.h (struct vuse_element_d): Declare.
(vuse_element_t): Declare.
(struct vuse_vec_d): Declare.
(vuse_vec_p): Declare.
(VUSE_VECT_NUM_ELEM): Define.
(VUSE_VECT_ELEMENT_NC): Define.
(VUSE_ELEMENT_PTR_NC): Define.
(VUSE_ELEMENT_VAR_NC): Define.
(VUSE_VECT_ELEMENT): Define.
(VUSE_ELEMENT_PTR): Define.
(VUSE_ELEMENT_VAR): Define.
(struct maydef_optype_d) <use_var>: Remove.
<use_ptr>: Remove.
<usev>: Add.
(struct vuse_optype_d) <kill_var>: Remove.
<use_ptr>: Remove.
<usev>: Add.
(struct mustdef_optype_d) <kill_var>: Remove.
<use_ptr>: Remove.
<usev>: Add.
(VUSE_OP_PTR): Add argument. Use VUSE_ELEMENT_PTR.
(VUSE_OP): Add argument. Use VUSE_ELEMENT_PTR.
(VUSE_NUM): Define.
(VUSE_VECT): Define.
(MAYDEF_OP_PTR): Add argument. Use VUSE_OP_PTR.
(MAYDEF_OP): Add argument. Use VUSE_OP.
(MAYDEF_NUM): Define.
(MAYDEF_VECT): Define.
(MUSTDEF_KILL_PTR): Use VUSE_OP_PTR.
(MUSTDEF_KILL): Use VUSE_OP.
(MUSTDEF_NUM): Define.
(MUSTDEF_VECT): Define.
(realloc_maydef): Declare.
(realloc_vuse): Declare.
(struct ssa_operand_iterator_d) <vuse_index>: Add.
<mayuse_index>: Add.
(LOADED_SYMS): Define.
(STORED_SYMS): Define.
(FOR_EACH_SSA_MUSTDEF_OPERAND): Call op_iter_next_mustdef.
* tree-into-ssa.c: Adapt for multi-operand V_MAY_DEF and VUSE
operators.
* tree-pretty-print.c: Likewise.
* tree-ssa-dse.c: Likewise.
* tree-flow-inline.h: Likewise.
(op_iter_next_mustdef): New.
* tree-ssa-operands.c: Likewise.
(ALLOC_OPTYPE): Remove.
Update all users.
(alloc_def): New.
(alloc_use): New.
(alloc_maydef): New.
(alloc_vuse): New.
(alloc_mustdef): New.
(realloc_maydef): New.
(realloc_vuse): New.
2006-12-11 Aldy Hernandez <aldyh@redhat.com>
* tree-ssa-operands.c: Remove build_v_must_defs.
(init_ssa_operands): Delete build_v_must_defs.
(finalize_ssa_v_must_def_ops): Remove.
(finalize_ssa_v_must_defs): Remove.
(finalize_ssa_stmt_operands): Do not call
finalize_ssa_v_must_defs.
(start_ssa_stmt_operands): Do not check build_v_must_defs.
(append_v_must_def): Delete.
(copy_virtual_operands): Do not copy V_MUST_DEFs.
(get_modify_expr_operands): Remove reference to V_MUST_DEF from
comment. Remove opf_kill_def.
(build_ssa_operands): Remove references to v_must_defs.
(copy_virtual_operands): Same.
(copy_virtual_operands): Same.
(fini_ssa_operands): Same.
(free_ssa_operands): Same.
(add_mustdef_op): Remove.
Remove mustdef_optype_p.
(alloc_mustdef): Remove.
Remove references to V_MUST_DEFs in comment at top of file.
(get_expr_operands): Remove opf_kill_def.
(opf_kill_def): Remove.
(add_virtual_operand): Remove opf_kill_def.
(get_indirect_ref_operands): Same.
(get_tmr_operands): Same.
* tree-vectorizer.c (rename_variables_in_bb): Remove
SSA_OP_ALL_KILLS.
* tree-ssa-loop-manip.c (find_uses_to_rename_stmt): Remove
SSA_OP_ALL_KILLS.
(check_loop_closed_ssa_stmt): Same.
* tree-ssa.c (verify_def): Remove V_MUST_DEF from comment.
(verify_use): Same.
(verify_ssa): Remove V_MUST_DEFs traces.
(verify_ssa): Remove SSA_OP_ALL_KILLS.
* tree-into-ssa.c (mark_def_sites): Change SSA_OP_VMUSTDEF to
SSA_OP_VMAYDEF.
(rewrite_update_stmt): Remove SSA_OP_VIRTUAL_KILLS.
(rewrite_stmt): Remove SSA_OP_ALL_KILLS.
* tree-ssa-operands.h (struct stmt_operands_d): Remove V_MUST_DEF
references.
(MUSTDEF_OPS): Remove.
(SSA_OP_VMUSTDEF): Remove.
(FOR_EACH_SSA_MUSTDEF_OPERAND): Remove.
(struct mustdef_optype_d): Remove.
Remove mustdef_optype_p.
(struct stmt_operands_d): Remove mustdef_ops.
(ssa_operand_iterator_d): Remove mustdefs and mustkills.
(SSA_OP_VIRTUAL_DEFS): Remove SSA_OP_VMUSTDEF.
(MUSTDEF_RESULT_PTR): Remove.
(MUSTDEF_RESULT): Remove.
(MUSTDEF_KILL_PTR): Remove.
(MUSTDEF_KILL): Remove.
(MUSTDEF_NUM): Remove.
(MUSTDEF_VECT): Remove.
(SSA_OP_VIRTUAL_KILLS): Remove.
(SSA_OP_ALL_VIRTUALS): Remove SSA_OP_VIRTUAL_KILLS.
(SSA_OP_VMUSTKILL): Remove.
(SSA_OP_ALL_KILLS): Remove.
(SSA_OP_ALL_OPERANDS): Remove SSA_OP_ALL_KILLS.
* tree-flow-inline.h (op_iter_init_def): Remove
SSA_OP_VIRTUAL_KILLS.
(delink_stmt_imm_use): Remove SSA_OP_ALL_KILLS.
* tree-ssa-pre.c (compute_rvuse_and_antic_safe): Remove
SSA_OP_VIRTUAL_KILLS.
* tree-ssa-loop-im.c (determine_max_movement): Remove
SSA_OP_VIRTUAL_KILLS.
(gather_mem_refs_stmt): Same.
(gather_mem_refs_stmt): Same.
* tree-ssa-dce.c (mark_really_necessary_kill_operand_phis): Delete.
(perform_tree_ssa_dce): Remove call to
mark_really_necessary_kill_operand_phis.
* tree-flow-inline.h (op_iter_init): Remove setting of mustdefs
and mustkills.
(op_iter_next_use): Do not check mustkills.
(op_iter_next_def): Do not check mustdefs.
(op_iter_next_tree): Do not check mustkills or mustdefs.
(clear_and_done_ssa_iter): Do not set mustdefs or mustkills.
(op_iter_next_maymustdef): Do not check mustkills.
(op_iter_init_must_and_may_def): Remove SSA_OP_VMUSTKILL.
(op_iter_init_mustdef): Remove.
* tree-ssa-live.c (create_ssa_var_map): Change SSA_OP_VMUSTDEF to
SSA_OP_VMAYDEF.
* tree-ssa-dse.c (dse_optimize_stmt): Remove SSA_OP_VMUSTDEF.
* tree-ssa-ccp.c: Remove V_MUST_DEF traces from comments.
(visit_assignment): Same.
* tree-ssa-copy.c (copy_prop_visit_assignment): Same.
* tree-sra.c (mark_all_v_defs_1): Remove V_MUST_DEF from comment.
* tree-outof-ssa.c (check_replaceable): Remove SSA_OP_VMUSTDEF.
* tree-pretty-print.c (dump_vops): Remove printing of V_MUST_DEF.
Remove kill_p variable.
* tree-dfa.c (struct dfa_stats_d): Remove num_v_must_defs.
(dump_dfa_stats): Remove code related to V_MUST_DEFs.
(collect_dfa_stats_r): Do not set num_v_must_defs.
(mark_new_vars_to_rename): Remove v_must_defs_{before,after}
code.
* tree-into-ssa.c (mark_def_sites): Change SSA_OP_VMUSTKILL to
SSA_OP_VMAYUSE.
* tree-ssa-pre.c (compute_rvuse_and_antic_safe): Remove
SSA_OP_VMUSTDEF and SSA_OP_VMUSTKILL.
* tree-ssa-propagate.c (stmt_makes_single_store): Remove
SSA_OP_VMUSTDEF.
From-SVN: r119760
|
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Daniel Berlin
|
9457b4248b |
Missed commit
From-SVN: r119564 |
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Daniel Berlin
|
ff3add8dce |
tree-ssa-structalias.c (set_used_smts): Re-fix pr29156.
2006-12-05 Daniel Berlin <dberlin@dberlin.org> * tree-ssa-structalias.c (set_used_smts): Re-fix pr29156. Optimize to avoid marking more SMT's as used when they aren't. From-SVN: r119562 |
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Aldy Hernandez
|
07beea0df3 |
Merge gimple-tuples-branch into mainline.
From-SVN: r119546 |
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Daniel Berlin
|
e5ebbea51e |
tree-ssa-alias.c (compute_flow_sensitive_aliasing): Call set_used_smts.
2006-12-04 Daniel Berlin <dberlin@dberlin.org> * tree-ssa-alias.c (compute_flow_sensitive_aliasing): Call set_used_smts. * tree-ssa-structalias.c (set_used_smts): Export. (find_what_p_points_to): Don't call set_used_smts here. * tree-ssa-structalias.h (set_used_smts): Add prototype. From-SVN: r119528 |
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Daniel Berlin
|
c58936b6b7 |
tree-ssa-alias.c (compute_may_aliases): Compute flow sensitive before flow insensitive.
2006-12-04 Daniel Berlin <dberlin@dberlin.org> * tree-ssa-alias.c (compute_may_aliases): Compute flow sensitive before flow insensitive. (compute_flow_sensitive_aliasing): Don't try to add a symbol memory tag to itself. * alias.h (alias_set_subset_of): New prototype. * alias.c (alias_set_subset_of): New function. * tree-ssa-structalias.c: Update comments. (struct variable_info): Add finished_solution. (new_varinfo): Set finished solution to NULL. (var_escaped_vars): Remove. (escaped_vars_tree): Remove. (escaped_vars_id): Remove. (nonlocal_vars_id): Remove. (constraint_expr_type): Add INCLUDES. (graph_size): Removed. (dump_constraint): Support INCLUDES. (build_constraint_graph): Ditto. (collapse_nodes): Add merge_solutions argument. Don't merge attributes. (process_unification_queue): Just use collapse_nodes. (perform_var_substitution): Update call to collapse_nodes. (get_constraint_exp_from_ssa_var): Use INCLUDES. (process_constraint): Fix non-field sensitive handling Handle includes. (get_constraint_for): Use INCLUDES. (make_constraint_from_anything): Renamed from make_constraint_from_escaped. (make_constraint_to_escaped): Removed. (find_global_initializers): Removed. (create_variable_info_for): Do not make constraints to escaped vars anymore. (dump_solution_for_var): Don't print out the equivalent points-to sets, just use the name of the variable it shares it with. (intra_create_variable_infos): Use INCLUDES. Change nonlocal variable sets to anything sets. (init_base_vars): Remove escaped_vars and nonlocal_var initialization. (find_escape_constraints): Removed. (delete_points_to_sets): Remove dead code. (used_smt_calculated): New variable. (set_used_smts): New function. (merge_smts_into): New function. (find_what_p_points_to): Modify to use SMTs. (create_nonlocal_var): Remove. * tree-ssa-operands.c (access_can_touch_variable): Remove reference to nonlocal_all. * tree-ssa.c (verify_name_tags): Remove. From-SVN: r119502 |
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Jan Hubicka
|
5cd4ec7f24 |
Privatize SSA variables into gimple_df.
* tree-flow-inline.h (gimple_in_ssa_p, gimple_aliases_computed_p, gimple_addressable_vars, gimple_call_clobbered_vars, gimple_referenced_vars, gimple_global_var, gimple_nonlocal_all): New accessors. (first_referenced_var): Update. (mark_stmt_modified): Update. (is_call_clobbered): Update. (mark_call_clobbered): Update. (clear_call_clobbered): Update. (mark_non_addressable): Update. * tree-vrp.c (get_value_range): Update. * tree-into-ssa.c (in_ssa_p): Kill. (get_default_def_for): Update. (rewrite_into_ssa): Update. * tree-complex.c (init_parameter_lattice_values): Update. (update_complex_assignment): Update. (update_parameter_components): Update. (expand_complex_libcall): Update. (expand_complex_operations_1): Update. * tree-tailcall.c (arg_needs_copy_p): Update. (add_virtual_phis): Update. (tree_optimize_tail_calls_1): Update. * tree-ssa-dse.c (memory_ssa_name_same): Update. * tree-ssa-copyrename.c (copy_rename_partition_coalesce): Update. * tree-ssa-math-opts.c (execute_cse_reciprocals): Update. * tree-ssa-propagate.c (set_rhs): Update. * tree-ssa-alias.c (aliases_computed_p, call_clobbered_vars, addressable_vars, global_var):Kill. (set_initial_properties): Update. (init_alias_info): Update. (finalize_ref_all_pointers): Update. (setup_pointers_and_addressables): Update. (maybe_create_global_var): Update. (create_global_var): Update. (dump_points_to_info): Update. * function.h (struct gimple_df): Forward declare. (struct function): Add GIMPLE_DF field. * gimplify.c (force_gimple_operand): Update. * tree-dfa.c (referenced_vars, default_defs): KIll. (make_rename_temp): Update. (dump_variable): Update. (referenced_var_lookup): Update. (referenced_var_check_and_insert): Update. (default_def): Rename to ... (gimple_default_def): ... this one; accept cfun argument. (set_default_def): Update. * tree-cfgcleanup.c (modified_noreturn_calls): Kill. (cleanup_control_flow): Update. * tree-ssa-pre.c (compute_avail): Update * tree-ssa-live.c (calculate_live_on_entry): Update. * tree-ssa.c (verify_use): Update. (verify_call_clobbering): Update. (verify_call_clobbering): Update. (init_tree_ssa): Update. (delete_tree_ssa): Update. * tree-outof-ssa.c (coalesce_ssa_name): Update. (rewrite_out_of_ssa): Update. * tree-flow.h (gimple_df): New structure collecting dataflow variables. (FREE_SSANAMES, SSANAMES, MODIFIED_NORETURN_CALLS, DEFAULT_DEFS): New private accessors. (in_ssa_p, modified_noreturn_calls, referenced_vars, default_defs, ssa_names, global_var, nonlocal_all, call_clobbered_vars, addressable_vars, aliases_computed_p): Kill. (default_def): Rename to... (gimple_default_def): ... this one. (defaule_def_fn): Kill. (num_referenced_vars, ssa_names, num_ssa_names): Update. * tree-ssa-structalias.c (nonlocal_all): Kill. (get_constraint_exp_from_ssa_var): Update. (create_nonlocal_var): Update. (get_constraint_for): Update. (update_alias_info): Update. (find_global_initializers): Update. (intra_create_variable_infos): Update. (intra_create_variable_infos): (find_what_p_points_to): Update. (init_alias_heapvars): Update. * tree-cfg.c (remove_bb): Update. (gimplify_val): Update. * tree-ssa-reassoc.c (get_rank): Update. (init_reassoc): Update. * tree-ssanames.c: Do not include gt-tree-ssanames.h (ssa_names, free_ssanames): Kill. (init_ssanames): Update. (make_ssa_name): Update. (release_ssa_name): Update. (release_defs): Update. (replace_ssa_name_symbol): Update. * tree-ssa-operands.c (access_can_touch_variable): Update. (add_virtual_operand): Update. (add_call_clobber_ops): Update. (add_call_read_ops): Update. (get_call_expr_operands): Update. (get_asm_expr_operands): Update. From-SVN: r119294 |
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Daniel Berlin
|
2941f691d9 |
tree-ssa-alias.c (tree_pointer_compare): New function.
2006-11-23 Daniel Berlin <dberlin@dberlin.org> * tree-ssa-alias.c (tree_pointer_compare): New function. (compact_name_tags): New function. (group_aliases): Call compact_name_tags. From-SVN: r119142 |
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Daniel Berlin
|
57250223c0 |
tree-ssa-structalias.c: Remove edge weights in favor of just processing them as complex constraints.
2006-11-22 Daniel Berlin <dberlin@dberlin.org> * tree-ssa-structalias.c: Remove edge weights in favor of just processing them as complex constraints. (struct constraint_graph): Remove weighted succs and preds. Rename nonweighted succs and preds. (constraint_edge): Removed. (constraint_edge_t): Ditto. (constraint_edge_pool): Ditto. (new_constraint_edge): Ditto. (constraint_edge_equal): Ditto. (constraint_edge_less): Ditto. (constraint_edge_vec_find): Ditto. (erase_self_graph_edge): Ditto. (add_graph_edge): Removed. (get_graph_weights): Ditto. (allocate_graph_weights): Ditto. ( (valid_weighted_graph_edge): Ditto (bitmap_other_than_zero_bit_set): Ditto. (int_add_graph_edge): Renamed to add_graph_edge. (clear_edges_for_node): Remove support for weighted edges. (merge_graph_nodes): Ditto. (valid_graph_edge): Ditto. (build_constraint_graph): Ditto. (scc_visit): Ditto. (collapse_nodes): Ditto. (process_unification_queue): Ditto. (topo_visit): Ditto. (do_ds_constraint): Ditto. (perform_var_subsitution): Ditto. (solve_graph): Ditto. (init_alias_vars): Ditto. (delete_points_to_sets): Ditto. (do_complex_constraint): Support offsetted copies here. From-SVN: r119114 |
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Daniel Berlin
|
f71ef09df3 |
Revert accidental commit (patch coming for this :P)
From-SVN: r119113 |
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Daniel Berlin
|
78ab22b9d3 |
Remove weighted edges from the graph
From-SVN: r119112 |
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Daniel Berlin
|
163b858186 |
re PR java/29587 (jc1: out of memory allocating 4072 bytes after a total of 708630224 bytes)
2006-11-12 Daniel Berlin <dberlin@dberlin.org> Fix PR tree-optimization/29587 * tree-ssa-structalias.c (process_constraint): Don't mark address taken due only to escaped vars constraint. From-SVN: r118742 |
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Kazu Hirata
|
3a0572072d |
darwin.c, [...]: Fix comment typos.
* config/darwin.c, config/darwin.opt, config/ia64/itanium1.md, config/ia64/itanium2.md, real.c, tree-ssa-structalias.c: Fix comment typos. From-SVN: r118133 |
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Daniel Berlin
|
80ba94327e |
tree-ssa-structalias.c (intra_create_variable_infos): Don't recreate nonlocal_all if it already exists.
2006-10-25 Daniel Berlin <dberlin@dberlin.org> * tree-ssa-structalias.c (intra_create_variable_infos): Don't recreate nonlocal_all if it already exists. From-SVN: r118031 |
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Zdenek Dvorak
|
ae5360407b |
re PR tree-optimization/14784 ([Tree-ssa] alias analysis deficiency)
PR tree-optimization/14784 * tree-flow.h (struct var_ann_d): Add is_heapvar bit. * tree-ssa-structalias.c (get_constraint_for, intra_create_variable_infos): Set is_heapvar. * tree-ssa-operands.c (access_can_touch_variable): Do not handle non-heapvar pointer variables specially. * gcc.dg/alias-10.c: New test. From-SVN: r117986 |
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Daniel Berlin
|
b23987ec2f |
tree.h (DECL_PTA_ARTIFICIAL): Remove.
2006-10-20 Daniel Berlin <dberlin@dberlin.org> * tree.h (DECL_PTA_ARTIFICIAL): Remove. (tree_decl_with_vis): Remove artificial_pta_var flag. * tree-flow.h (referenced_var_check_and_insert): Expose. (nonlocal_all): New prototype. * tree-ssa-structalias.c (nonlocal_for_type): Remove. (nonlocal_all): Make global. (nonlocal_lookup): Remove. (nonlocal_insert): Ditto. (create_nonlocal_var): Do not call nonlocal_insert. (get_nonlocal_id_for_type): Remove. (find_global_initializers): Mark new vars we find for renaming. (intra_create_variable_infos): Only create one nonlocal. (expand_nonlocal_solutions): Remove. (compute_points_to_sets): Don't call it. (ipa_pta_execute): Ditto. (init_alias_heapvars): Don't create nonlocal_for_type. (delete_alias_heapvars): Don't remove it. * tree-ssa-operands.c (access_can_touch_variable): Don't prune nonlocal_all. From-SVN: r117922 |
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Daniel Berlin
|
21392f1922 |
Fix PR tree-optimization/28778 Fix PR tree-optimization/29156 Fix PR tree-optimization/29415
2006-10-19 Daniel Berlin <dberlin@dberlin.org> Fix PR tree-optimization/28778 Fix PR tree-optimization/29156 Fix PR tree-optimization/29415 * tree.h (DECL_PTA_ARTIFICIAL): New macro. (tree_decl_with_vis): Add artificial_pta_var flag. * tree-ssa-alias.c (is_escape_site): Remove alias info argument, pushed into callers. * tree-ssa-structalias.c (nonlocal_for_type): New variable. (nonlocal_all): Ditto. (struct variable_info): Add directly_dereferenced member. (var_escaped_vars): New variable. (escaped_vars_tree): Ditto. (escaped_vars_id): Ditto. (nonlocal_vars_id): Ditto. (new_var_info): Set directly_dereferenced. (graph_size): New variable (build_constraint_graph): Use graph_size. (solve_graph): Don't process constraints that cannot change the solution, don't try to propagate an empty solution to our successors. (process_constraint): Set directly_dereferenced. (could_have_pointers): New function. (get_constraint_for_component_ref): Don't process STRING_CST. (nonlocal_lookup): New function. (nonlocal_insert): Ditto. (create_nonlocal_var): Ditto. (get_nonlocal_id_for_type): Ditto. (get_constraint_for): Allow results vector to be empty in the case of string constants. Handle results of calls properly. (update_alias_info): Update alias info stats on number and type of calls. (find_func_aliases): Use could_have_pointers. (make_constraint_from_escaped): Renamed from make_constraint_to_anything, and changed to make constraints from escape variable. (make_constraint_to_escaped): New function. (find_global_initializers): Ditto. (create_variable_info_for): Make constraint from escaped to any global variable, and from any global variable to the set of escaped vars. (intra_create_variable_infos): Deal with escaped instead of pointing to anything. (set_uids_in_ptset): Do type pruning on directly dereferenced variables. (find_what_p_points_to): Adjust call to set_uids_with_ptset. (init_base_vars): Fix comment, and initialize escaped_vars. (need_to_solve): Removed. (find_escape_constraints): New function. (expand_nonlocal_solutions): Ditto. (compute_points_to_sets): Call find_escape_constraints and expand_nonlocal_solutions. (delete_points_to_sets): Don't fall off the end of the graph. (init_alias_heapvars): Initialize nonlocal_for_type and nonlocal_all. (delete_alias_heapvars): Free nonlocal_for_type and null out nonlocal_all. From-SVN: r117891 |
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Roger Sayle
|
83f676b352 |
pointer-set.c (pointer_set_destroy): Correct whitespace.
* pointer-set.c (pointer_set_destroy): Correct whitespace. * cfgloopanal.c (dump_graph): Likewise. * dojump.c (discard_pending_stack_adjust): Likewise. * fix-header.c (TARGET_EXTRA_INCLUDE, TARGET_EXTRA_PRE_INCLUDES): Likewise. * alloc-pool.c (dump_alloc_pool_statistics): Likewise. * function.c (finalize_block_changes): Likewise. * gcc-common.c (ggc_free_overhead, dump_gcc_loc_statistics): Likewise. * tree-ssa-dce.c (clear_control_dependence_bitmap): Likewise. * rtl.c (dump_rtx_statistics): Likewise. * tree-ssa-structalias.c (sort_fieldstack, init_alias_heapvars): Likewise. * varray.c (dump_varray_statistics): Likewise. * dfp.c (encode_decimal32, decode_decimal32, encode_decimal64, decode_decimal64, encode_decimal128, decode_decimal128, decimal_real_to_decimal): Likewise. From-SVN: r115258 |
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Richard Guenther
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4f6c911075 |
tree-ssa-structalias.c (alias_get_name): Avoid creating extra unused identifiers if not dumping.
2006-06-15 Richard Guenther <rguenther@suse.de> * tree-ssa-structalias.c (alias_get_name): Avoid creating extra unused identifiers if not dumping. (create_variable_info_for): Likewise. From-SVN: r114675 |
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Andrew MacLeod
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f004ab022e |
re PR c++/26757 (C++ front-end producing two DECLs with the same UID)
2006-05-23 Andrew MacLeod <amacleod@redhat.com> PR c++/26757 * tree-ssa-loop-im.c (determine_invariantness_stmt): Use add_referenced_var instead of add_referenced_tmp_var. * tree-complex.c (create_one_component_var): Use add_referenced_var. * tree-ssa-loop-manip.c (create_iv, tree_unroll_loop): Use add_referenced_var. * tree-tailcall.c (adjust_accumulator_values, adjust_return_value, tree_optimize_tail_calls_1): Use add_referenced_var. * tree-ssa-loop-ivopts.c (create_new_iv): Use add_referenced_var. * tree-ssa-alias.c (create_memory_tag, create_global_var, create_sft): Use add_referenced_var. * tree-if-conv.c (ifc_temp_var): Use add_referenced_var. * gimplify.c (force_gimple_operand): Use add_referenced_var. * tree-ssa-phiopt.c (conditional_replacement, abs_replacement): Use add_referenced_var. * tree-dfa.c (struct walk_state): Remove. (find_referenced_vars): Remove walk state and vars_found hash table. (make_rename_temp): Use add_referenced_var. (find_vars_r): Pass less parameters to add_referenced_var. (referenced_var_p): New. Is var in referenced_var hash table. (referenced_var_insert): Assert var isn't already in hash table. (add_referenced_var): Don't need walk_state parameter. Add var if it isn't already in the hash table. (add_referenced_tmp_var): Remove. (find_new_referenced_vars_1): Use add_referenced_var. * tree-ssa-pre.c (create_expression_by_pieces, insert_into_preds_of_block, insert_extra_phis, realify_fake_stores): Use add_referenced_var. * tree-vect-patterns.c (vect_pattern_recog_1): Use add_referenced_var. * lambda-code.c (lbv_to_gcc_expression, lle_to_gcc_expression, lambda_loopnest_to_gcc_loopnest, perfect_nestify): Use add_referenced_var. * tree-vect-transform.c (vect_create_addr_base_for_vector_ref, vect_create_data_ref_ptr, vect_create_destination_var, vect_init_vector, vect_build_loop_niters, vect_generate_tmps_on_preheader, vect_update_ivs_after_vectorizer, vect_gen_niters_for_prolog_loop, vect_create_cond_for_align_checks): Use add_referenced_var. * tree-outof-ssa.c (create_temp): Use add_referenced_var. * tree-flow.h (add_referenced_tmp_var): Remove prototype (add_referenced_var): Add prototype. * tree-ssa-structalias.c (get_constraint_for, intra_create_variable_infos): Use add_referenced_var. From-SVN: r114018 |
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Richard Guenther
|
18455d174e |
re PR middle-end/27409 (ICE in get_constraint_for_component_ref)
2006-05-07 Richard Guenther <rguenther@suse.de> PR tree-optimization/27409 * tree-ssa-structalias.c (get_constraint_for_component_ref): Do not try to find zero-sized subvars. * gcc.dg/torture/pr27409.c: New testcase. From-SVN: r113607 |
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Daniel Berlin
|
832a0c1d09 |
re PR tree-optimization/26626 (ICE in in add_virtual_operand)
2006-05-02 Daniel Berlin <dberlin@dberlin.org> Fix PR tree-optimization/26626 * tree-ssa-structalias.c (compute_points_to_sets): For now, solve always. * tree-ssa-operands.c (access_can_touch_variable): Allow typecasting through union pointers. From-SVN: r113493 |
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Kazu Hirata
|
d96f49bf64 |
tree-ssa-alias.c (set_initial_properties, [...]): Use VEC instead of VARRAY.
* tree-ssa-alias.c (set_initial_properties, init_alias_info, delete_alias_info, compute_flow_sensitive_aliasing, group_aliases): Use VEC instead of VARRAY. * tree-ssa-structalias.c (update_alias_info): Likewise. * tree-ssa-structalias.h (alias_info): Change the type of processed_ptrs to VEC(tree,heap) *. From-SVN: r112903 |
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Toon Moene
|
0698a1d2bd |
options.c (gfc_init_options): Initialize flag_argument_noalias to 3.
2006-03-21 Toon Moene <toon@moene.indiv.nluug.nl> * fortran/options.c (gfc_init_options): Initialize flag_argument_noalias to 3. * doc/invoke.texi: Document new flag -fargument-noalias-anything. * tree-ssa-alias.c (may_alias_p): If flag_argument_noalias > 2, argument pointers may not alias any other storage. * common.opt: Define option -fargument-noalias-anything. * tree-ssa-structalias.c (intra_create_variable_infos): Fortran alias semantics is specified by flag_argument_noalias > 2. From-SVN: r112243 |
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Richard Guenther
|
6f1be8e1f4 |
re PR tree-optimization/26587 (strict aliasing incorrectly pre-loads an array element with loops)
2006-03-07 Richard Guenther <rguenther@suse.de> PR tree-optimization/26587 * tree-ssa-structalias.c (handle_ptr_arith): Handle MINUS_EXPR. * gcc.dg/torture/pr26587.c: New testcase. From-SVN: r111808 |
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Kazu Hirata
|
c0220ea4c5 |
builtins.c, [...]: Fix comment typos.
* builtins.c, c-pragma.h, c-typeck.c, cgraph.c, cgraphunit.c, combine.c, common.opt, config/dfp-bit.c, config/i386/i386.c, config/m68k/m68k.c, config/m68k/m68k.md, config/mt/mt.c, config/mt/mt.h, config/s390/s390.md, df-core.c, df-problems.c, df-scan.c, df.h, diagnostic.c, expr.c, function.h, gimplify.c, loop-invariant.c, omp-low.c, opts.c, passes.c, rtl-factoring.c, rtlanal.c, struct-equiv.c, tree-cfgcleanup.c, tree-ssa-loop-niter.c, tree-ssa-loop-prefetch.c, tree-ssa-structalias.c, tree-ssa-threadedge.c, tree-ssa-threadupdate.c, tree-vect-patterns.c, tree-vect-transform.c, tree-vectorizer.h, tree-vrp.c, unwind-dw2.c: Fix comment typos. Follow spelling conventions. From-SVN: r111721 |
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Daniel Berlin
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c2924966db |
tree-vrp.c (execute_vrp): Return value.
2006-03-02 Daniel Berlin <dberlin@dberlin.org> * gcc/tree-vrp.c (execute_vrp): Return value. * gcc/regrename.c (rest_of_handle_regrename): Ditto. * gcc/tree-into-ssa.c (rewrite_into_ssa): Ditto. * gcc/tree-complex.c (tree_lower_complex): Ditto. (tree_lower_complex_O0): Ditto. * gcc/tracer.c (rest_of_handle_tracer): Ditto. * gcc/postreload-gcse.c (rest_of_handle_gcse2): Ditto. * gcc/postreload.c (rest_of_handle_postreload): Ditto. * gcc/tree-tailcall.c (execute_tail_recursion): Ditto. (execute_tail_calls): Ditto. * gcc/tree-ssa-loop-ch.c (copy_loop_headers): Ditto. * gcc/tree.h (init_function_for_compilation): Ditto. * gcc/ipa-cp.c (ipcp_driver): Ditto. * gcc/tree-scalar-evolution.c (scev_const_prop): Ditto. * gcc/tree-scalar-evolution.h (scev_const_prop): Ditto. * gcc/final.c (compute_alignments): Ditto. (rest_of_handle_final): Ditto. (rest_of_handle_shorten_branches): Ditto. (rest_of_clean_state): Ditto. * gcc/omp-low.c (execute_expand_omp): Ditto. (execute_lower_omp): Ditto. * gcc/tree-ssa-dse.c (tree_ssa_dse): Ditto. * gcc/ipa-reference.c (static_execute): Ditto. * gcc/tree-ssa-uncprop.c (tree_ssa_uncprop): Ditto. * gcc/reorg.c (rest_of_handle_delay_slots): Ditto. (rest_of_handle_machine_reorg): Ditto. * gcc/cgraphunit.c (rebuild_cgraph_edges): Ditto. * gcc/flow.c (recompute_reg_usage): Ditto. (rest_of_handle_remove_death_notes): Ditto. (rest_of_handle_life): Ditto. (rest_of_handle_flow2): Ditto. * gcc/tree-ssa-copyrename.c (rename_ssa_copies): Ditto. * gcc/tree-ssa-ccp.c (do_ssa_ccp): Ditto. (do_ssa_store_ccp): Ditto. (execute_fold_all_builtins): Ditto. * gcc/mode-switching.c (rest_of_handle_mode_switching): Ditto. * gcc/modulo-sched.c (rest_of_handle_sms): Ditto. * gcc/ipa-pure-const.c (static_execute): Ditto. * gcc/cse.c (rest_of_handle_cse): Ditto. (rest_of_handle_cse2): Ditto. * gcc/web.c (rest_of_handle_web): Ditto. * gcc/tree-stdarg.c (execute_optimize_stdarg): Ditto. * gcc/tree-ssa-math-opts.c (execute_cse_reciprocals): Ditto. * gcc/tree-ssa-dom.c (tree_ssa_dominator_optimize): Ditto. * gcc/tree-nrv.c (tree_nrv): Ditto. (execute_return_slot_opt): Ditto. * gcc/tree-ssa-alias.c (compute_may_aliases): Ditto. (create_structure_vars): Ditto. * gcc/loop-init.c (rtl_loop_init): Ditto. (rtl_loop_done): Ditto. (rtl_move_loop_invariants): Ditto. (rtl_unswitch): Ditto. (rtl_unroll_and_peel_loops): Ditto. (rtl_doloop): Ditto. * gcc/gimple-low.c (lower_function_body): Ditto. (mark_used_blocks): Ditto. * gcc/tree-ssa-sink.c (execute_sink_code): Ditto. * gcc/ipa-inline.c (cgraph_decide_inlining): Ditto. (cgraph_early_inlining): Ditto. * gcc/global.c (rest_of_handle_global_alloc): Ditto. * gcc/jump.c (cleanup_barriers): Ditto. (purge_line_number_notes): Ditto. * gcc/ifcvt.c (rest_of_handle_if_conversion): Ditto. (rest_of_handle_if_after_reload): Ditto. * gcc/tree-ssa-loop.c (tree_ssa_loop_init): Ditto. (tree_ssa_loop_im): Ditto. (tree_ssa_loop_unswitch): Ditto. (tree_vectorize): Ditto. (tree_linear_transform): Ditto. (tree_ssa_loop_ivcanon): Ditto. (tree_ssa_empty_loop): Ditto. (tree_ssa_loop_bounds): Ditto. (tree_complete_unroll): Ditto. (tree_ssa_loop_prefetch): Ditto. (tree_ssa_loop_ivopts): Ditto. (tree_ssa_loop_done): Ditto. * gcc/predict.c (tree_estimate_probability): Ditto. * gcc/recog.c (split_all_insns_noflow): Ditto. (rest_of_handle_peephole2): Ditto. (rest_of_handle_split_all_insns): Ditto. * gcc/tree-eh.c (lower_eh_constructs): Ditto. * gcc/regmove.c (rest_of_handle_regmove): Ditto. (rest_of_handle_stack_adjustments): Ditto. * gcc/local-alloc.c (rest_of_handle_local_alloc): Ditto. * gcc/function.c (instantiate_virtual_regs): Ditto. (init_function_for_compilation): Ditto. (rest_of_handle_check_leaf_regs): Ditto. * gcc/gcse.c (rest_of_handle_jump_bypass): Ditto. (rest_of_handle_gcse): Ditto. * gcc/ipa-type-escape.c (type_escape_execute): Ditto. * gcc/alias.c (rest_of_handle_cfg): Ditto. * gcc/tree-if-conv.c (main_tree_if_conversion): Ditto. * gcc/profile.c (rest_of_handle_branch_prob): Ditto. * gcc/tree-ssa-phiopt.c (tree_ssa_phiopt): Ditto. * gcc/rtl-factoring.c (rest_of_rtl_seqabstr): Ditto. * gcc/bt-load.c (rest_of_handle_branch_target_load_optimize): Ditto * gcc/tree-dfa.c (find_referenced_vars): Ditto. * gcc/except.c (set_nothrow_function_flags): Ditto. (convert_to_eh_region_ranges): Ditto. (rest_of_handle_eh): Ditto. * gcc/emit-rtl.c (unshare_all_rtl): Ditto. (remove_unnecessary_notes): Ditto. * gcc/except.h (set_nothrow_function_flags): Ditto. (convert_to_eh_region_ranges): Ditto. * gcc/cfgexpand.c (tree_expand_cfg): Ditto. * gcc/tree-cfgcleanup.c (merge_phi_nodes): Ditto. * gcc/tree-ssa-pre.c (do_pre): Ditto. (execute_fre): Ditto. * gcc/cfgcleanup.c (rest_of_handle_jump): Ditto. (rest_of_handle_jump2): Ditto. * gcc/tree-sra.c (tree_sra): Ditto. * gcc/tree-mudflap.c (execute_mudflap_function_ops): Ditto. (execute_mudflap_function_decls): Ditto. * gcc/tree-ssa-copy.c (do_copy_prop): Ditto. (do_store_copy_prop): Ditto. * gcc/ipa-prop.h (ipcp_driver): Ditto. * gcc/cfglayout.c (insn_locators_initialize): Ditto. * gcc/tree-ssa-forwprop.c (tree_ssa_forward_propagate_single_use_vars): Ditto. * gcc/cfglayout.h (insn_locators_initialize): Ditto. * gcc/tree-ssa-dce.c (tree_ssa_dce): Ditto. * gcc/tree-ssa.c (execute_early_warn_uninitialized): Ditto. (execute_late_warn_uninitialized): Ditto. * gcc/rtl.h (cleanup_barriers): Ditto. (split_all_insns_noflow): Ditto. (purge_line_number_notes): Ditto. (unshare_all_rtl): Ditto. (remove_unnecessary_notes): Ditto. (recompute_reg_usage): Ditto. (variable_tracking_main): Ditto. * gcc/integrate.c (emit_initial_value_sets): Ditto. * gcc/integrate.h (emit_initial_value_sets): Ditto. * gcc/tree-optimize.c (execute_free_datastructures): Ditto (execute_free_cfg_annotations): Ditto. (execute_fixup_cfg): Ditto. (execute_cleanup_cfg_pre_ipa): Ditto. (execute_cleanup_cfg_post_optimizing): Ditto. (execute_init_datastructures): Ditto. * gcc/tree-object-size.c (compute_object_sizes): Ditto. * gcc/combine.c (rest_of_handle_combine): Ditto. * gcc/tree-outof-ssa.c (rewrite_out_of_ssa): Ditto. * gcc/bb-reorder.c (duplicate_computed_gotos): Ditto. (rest_of_handle_reorder_blocks): Ditto. (rest_of_handle_partition_blocks): Ditto. * gcc/var-tracking.c (variable_tracking_main): Ditto. * gcc/tree-profile.c (tree_profiling): Ditto. * gcc/tree-vect-generic.c (expand_vector_operations): Ditto. * gcc/reg-stack.c (rest_of_handle_stack_regs): Ditto. * gcc/sched-rgn.c (rest_of_handle_sched): Ditto. (rest_of_handle_sched2): Ditto. * gcc/basic-block.h (free_bb_insn): Ditto. * gcc/tree-ssa-structalias.c (ipa_pta_execute): Ditto. * gcc/tree-cfg.c (execute_build_cfg): Ditto. (remove_useless_stmts): Ditto. (split_critical_edges): Ditto. (execute_warn_function_return): Ditto. (execute_warn_function_noreturn): Ditto. * gcc/tree-ssa-reassoc.c (execute_reassoc): Ditto. * gcc/cfgrtl.c (free_bb_for_insn): Ditto. * gcc/passes.c (execute_one_pass): Run additional todos returned by execute function. * gcc/tree-pass.h (struct tree_opt_pass): Make execute return a value. From-SVN: r111643 |
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Daniel Berlin
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6df11ca1be |
tree-ssa-structalias.c (get_constraint_for): Move code to deal with aggregates here.
2006-02-27 Daniel Berlin <dberlin@dberlin.org> * tree-ssa-structalias.c (get_constraint_for): Move code to deal with aggregates here. (find_func_aliases): Remove code for &<aggregate> from here. From-SVN: r111487 |
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Daniel Berlin
|
4b0e73469f |
re PR tree-optimization/26376 (K+R style function compiled with -fipa-pta ICEs)
2006-02-23 Daniel Berlin <dberlin@dberlin.org> Fix PR tree-optimization/26376 * tree-ssa-structalias.c (find_func_aliases): Use get_id_for_tree, remove assert. From-SVN: r111392 |
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Richard Guenther
|
98b2060a0d |
re PR middle-end/26439 (missing VOPs for complex assignments)
2006-02-23 Richard Guenther <rguenther@suse.de> PR middle-end/26439 * tree-ssa-structalias.c (find_func_aliases): Handle complex types like aggregate types. From-SVN: r111389 |
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Daniel Berlin
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4cf4d6a323 |
invoke.texi: Document -fipa-pta.
2006-02-19 Daniel Berlin <dberlin@dberlin.org> * doc/invoke.texi: Document -fipa-pta. * common.opt: Add ipa-pta option. * tree-ssa-structalias.c (DONT_PROPAGATE_WITH_ANYTHING): Removed. (do_sd_constraint): Enable DONT_PROPAGATE_WITH_ANYTHING code. (do_ds_constraint): Ditto. (get_constraint_for): Only add to referenced_vars if referenced_vars exists. (insert_into_field_list): Rewrite to do this unsorted. (insert_into_field_list_sorted): Rename old insert_into_field_list to this. (create_function_info_for): Use insert_into_field_list_sorted. (create_variable_info_for): Rewrite so it uses unsorted version, since the field list is sorted. (intra_create_variable_infos): Only add to referenced_vars if referenced_vars exists. (ipa_pta_execute): Init heapvars, and delete when done. * passes.c (init_optimization_passes): Add call to pass_ipa_pta. From-SVN: r111273 |
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Daniel Berlin
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98035a75ac |
re PR tree-optimization/26260 (PTA is slow with large structs (hits clisp))
2006-02-14 Daniel Berlin <dberlin@dberlin.org> Fix PR tree-optimization/26260 * doc/invoke.texi (max-fields-for-field-sensitive): Document param. * params.h (MAX_FIELDS_FOR_FIELD_SENSITIVE): New. * params.def (PARAM_MAX_FIELDS_FOR_FIELD_SENSITIVE): Ditto. * tree-ssa-structalias.c (create_variable_info_for): Use MAX_FIELDS_FOR_FIELD_SENSITIVE. From-SVN: r110972 |
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Richard Guenther
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0a4288d92e |
re PR tree-optimization/26258 (Wrong alias information for struct addresses in PHIs)
2006-02-14 Richard Guenther <rguenther@suse.de> PR tree-optimization/26258 * tree-ssa-structalias.c (find_func_aliases): Handle aggregates in PHI argument processing. * gcc.dg/torture/pr26258.c: New testcase. From-SVN: r110963 |
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Marcin Dalecki
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5ed6ace578 |
tree-vrp.c: Use XNEW/XCNEW allocation wrappers.
2006-01-31 Marcin Dalecki <martin@dalecki.de> * tree-vrp.c: Use XNEW/XCNEW allocation wrappers. * regrename.c: Ditto. * tree-ssa-loop-im.c: Ditto. * tree-dump.c: Ditto. * tree-complex.c: Ditto. * genrecog.c: Ditto. * tree-ssa-threadupdate.c: Ditto. * tracer.c: Ditto. * java/class.c: Ditto. * java/jcf-parse.c: Ditto. * java/resource.c: Ditto. * java/except.c: Ditto. * java/jvspec.c: Ditto. * java/jcf-write.c: Ditto. * java/jcf-path.c: Ditto. * java/gjavah.c: Ditto. * java/zextract.c: Ditto. * java/jcf-io.c: Ditto. * java/jcf.h: Ditto. * java/buffer.c: Ditto. * java/lang.c: Ditto. * java/parse-scan.y: Ditto. * java/lex.c: Ditto. * java/lex.h: Ditto. * cfgloopmanip.c: Ditto. * postreload-gcse.c: Ditto. * tree-ssa-loop-manip.c: Ditto. * postreload.c: Ditto. * tree-ssa-loop-ch.c: Ditto. * loop.c: Ditto. * ipa-cp.c: Ditto. * cppspec.c: Ditto. * diagnostic.c: Ditto. * final.c: Ditto. * genoutput.c: Ditto. * gcc.c: Ditto. * cfghooks.c: Ditto. * cfgloopanal.c: Ditto. * objc/objc-act.c: Ditto. * gcov.c: Ditto. * genextract.c: Ditto. * genautomata.c: Ditto. * pretty-print.c: Ditto. * genemit.c: Ditto. * cgraphunit.c: Ditto. * flow.c: Ditto. * df-scan.c: Ditto. * haifa-sched.c: Ditto. * dominance.c: Ditto. * dbxout.c: Ditto. * tree-ssa-loop-ivopts.c: Ditto. * df-core.c: Ditto. * mode-switching.c: Ditto. * modulo-sched.c: Ditto. * graph.c: Ditto. * ipa-pure-const.c: Ditto. * cse.c: Ditto. * fix-header.c: Ditto. * web.c: Ditto. * tree-stdarg.c: Ditto. * ipa-utils.c: Ditto. * loop-init.c: Ditto. * ipa-inline.c: Ditto. * cfganal.c: Ditto. * global.c: Ditto. * alloc-pool.c: Ditto. * dwarf2out.c: Ditto. * opts.c: Ditto. * genattrtab.c: Ditto. * tree-ssa-loop-ivcanon.c: Ditto. * predict.c: Ditto. * timevar.c: Ditto. * lcm.c: Ditto. * fortran/gfortranspec.c: Ditto. * regmove.c: Ditto. * local-alloc.c: Ditto. * langhooks.c: Ditto. * function.c: Ditto. * tree-vectorizer.c: Ditto. * gcse.c: Ditto. * ipa-type-escape.c: Ditto. * alias.c: Ditto. * tree-if-conv.c: Ditto. * profile.c: Ditto. * ipa.c: Ditto. * tree-data-ref.c: Ditto. * loop-unroll.c: Ditto. * treelang/treetree.c: Ditto. * calls.c: Ditto. * bt-load.c: Ditto. * ggc-common.c: Ditto. * except.c: Ditto. * coverage.c: Ditto. * cselib.c: Ditto. * tree-cfgcleanup.c: Ditto. * tree-ssa-pre.c: Ditto. * cfgcleanup.c: Ditto. * loop-invariant.c: Ditto. * loop-iv.c: Ditto. * ipa-prop.c: Ditto. * print-tree.c: Ditto. * conflict.c: Ditto. * ggc-page.c: Ditto. * sched-deps.c: Ditto. * regclass.c: Ditto. * tree-object-size.c: Ditto. * combine.c: Ditto. * bb-reorder.c: Ditto. * resource.c: Ditto. * var-tracking.c: Ditto. * cfgloop.c: Ditto. * df-problems.c: Ditto. * reg-stack.c: Ditto. * tlink.c: Ditto. * gccspec.c: Ditto. * sched-rgn.c: Ditto. * tree-ssa-structalias.c: Ditto. * tree-ssa-reassoc.c: Ditto. * config/darwin-c.c: Ditto. * config/darwin.c: Ditto. * config/arm/arm.c: Ditto. * cfgrtl.c: Ditto. * collect2.c: Ditto. * reload1.c: Ditto. From-SVN: r110446 |
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Richard Guenther
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7cc92f92ce |
tree-ssa-structalias.c (intra_create_variable_infos): Create heap variables for incoming parameters if flag_argument_noalias > 1.
2006-01-26 Richard Guenther <rguenther@suse.de>
Andrew Pinski <pinskia@physics.uc.edu>
* tree-ssa-structalias.c (intra_create_variable_infos):
Create heap variables for incoming parameters if
flag_argument_noalias > 1.
(find_what_p_points_to): Look through default defs of
parameter decls.
Co-Authored-By: Andrew Pinski <pinskia@physics.uc.edu>
From-SVN: r110262
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Daniel Berlin
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d16a5e3669 |
tree-ssa-operands.h (ssa_call_clobbered_cache_valid): Remove.
2006-01-16 Daniel Berlin <dberlin@dberlin.org> * tree-ssa-operands.h (ssa_call_clobbered_cache_valid): Remove. (ssa_ro_call_cache_valid): Ditto. * tree-ssa-alias.c (sort_tags_by_id): New function. (init_transitive_clobber_worklist): Ditto. (add_to_worklist): Ditto. (mark_aliases_call_clobbered): Ditto. (compute_tag_properties): Ditto. (set_initial_properties): Ditto. (compute_call_clobbered): Ditto. (compute_may_aliases): Call compute_call_clobbered and grouping. (compute_flow_sensitive_aliasing): Remove clobbering related code. (compute_flow_insensitive_aliasing): Grouping now happens in our caller. (setup_pointers_and_addressables): Remove clobbering related code. (add_may_alias): Ditto. (replace_may_alias): Ditto. (get_nmt_for): Ditto. (create_global_var): (is_escape_site): Return an escape_type enumeration. * tree-flow-inline.h (is_call_clobbered): Global var does not imply call clobbered. (mark_call_clobbered): Take a reason for marking this. Remove marking of globalness, and cache invalidation. (clear_call_clobbered): Remove cache invalidation code. * tree-dfa.c (dump_variable): If details is on, dump the reason for escaping. * tree-outof-ssa.c (create_temp): Copy escape mask from original variable. * tree-flow.h (struct ptr_info_def): Add escape mask member. (struct var_ann_d): Ditto. (enum escape_type): New. (mark_call_clobbered): Adjust prototype. * tree-ssa-structalias.c (update_alias_info): Unmodifiable vars are never call clobbered. Record reasons for escaping. * tree-ssa-structalias.h (is_escape_site): Update prototype. * tree-ssa-operands.c (ssa_call_clobbered_cache_valid): Remove. (ssa_ro_call_cache_valid): Ditto. (clobbered_v_may_defs): Ditto. (clobbered_vuses): Ditto. (ro_call_vuses): Ditto. (clobber_stats): New. (init_ssa_operands): Zero out clobber stats. (fini_ssa_operands): Print out clobber stats. (get_call_expr_operands): Pass callee fndecl to add_call_read_ops). (add_call_clobber_ops): Remove use of cache. Add use of PURE_CONST information. (add_call_read_ops): Remove use of cache. Add use of static not_read information. From-SVN: r109938 |
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Richard Guenther
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a916f21d3c |
re PR tree-optimization/22548 (Aliasing can not tell array members apart)
2006-01-14 Richard Guenther <rguenther@suse.de> PR tree-optimization/22548 PR tree-optimization/22555 PR tree-optimization/22501 * Makefile.in (tree-ssa-structalias.o): Depend on $(PARAMS_H). * params.def (salias-max-array-elements): New parameter. * params.h (SALIAS_MAX_ARRAY_ELEMENTS): Define. * doc/invoke.texi (salias-max-array-elements): Document. * tree-flow-inline.h (var_can_have_subvars): We also handle arrays now. * tree-ssa-alias.c (find_used_portions): Handle ARRAY_REF like COMPONENT_REF. * tree-ssa-structalias.c (params.h): Include. (push_fields_onto_fieldstack): Handle ARRAY_TYPE. (find_func_aliases): Handle multiple constraints from ARRAY_REF. (get_constraint_for): For ADDR_EXPR operating on something containing an ARRAY_REF, add all subvars to the solution. (handle_ptr_arith): Handle ARRAY_TYPE like RECORD_TYPE types. * tree-ssa-operands.c (parse_ssa_operands): Handle ARRAY_REF for creating MUST_DEFs. (get_expr_operands): Treat ARRAY_REF like COMPONENT_REF wrt subvars. * gcc.dg/tree-ssa/alias-4.c: New testcase. * gcc.dg/tree-ssa/alias-5.c: Likewise. * gcc.dg/tree-ssa/alias-6.c: Likewise. * gcc.dg/tree-ssa/alias-7.c: Likewise. * gcc.dg/tree-ssa/alias-8.c: Likewise. * gcc.dg/tree-ssa/alias-9.c: Likewise. * gcc.dg/tree-ssa/alias-10.c: Likewise. * gcc.dg/tree-ssa/alias-11.c: Likewise. * gcc.dg/tree-ssa/alias-12.c: Likewise. From-SVN: r109703 |
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Richard Guenther
|
a555a02ce6 |
tree-ssa-structalias.c (get_constraint_for_component_ref): Never override with anything constraint.
2006-01-10 Richard Guenther <rguenther@suse.de> * tree-ssa-structalias.c (get_constraint_for_component_ref): Never override with anything constraint. From-SVN: r109544 |
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Richard Guenther
|
1d85354c98 |
tree-ssa-structalias.c (get_constraint_for): Remove anyoffset argument.
2006-01-08 Richard Guenther <rguenther@suse.de> * tree-ssa-structalias.c (get_constraint_for): Remove anyoffset argument. (get_constraint_for_component_ref): Likewise. (do_deref): Likewise. (get_constraint_for): Likewise. (do_structure_copy): Likewise. (handle_ptr_arith): Likewise. (find_func_aliases): Likewise. Remove unused need_anyoffset variable. From-SVN: r109472 |
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Andrew Pinski
|
8ae5e6f215 |
re PR tree-optimization/25528 (missed LIM on the tree level (complex types))
2006-01-06 Andrew Pinski <pinskia@physics.uc.edu>
PR tree-opt/25528
* tree-ssa-alias.c (find_used_portions): Handle REALPART_EXPR
and IMAGPART_EXPR.
* tree-flow-inline.h (var_can_have_subvars): Handle complex types
on non gimple variables. Also add checks at the top for decls and
mtags.
* tree-ssa-structalias.c (push_fields_onto_fieldstack): Handle
complex types.
* tree-ssa-operands.c (parse_ssa_operands): Handle REALPART_EXPR
and IMAGPART_EXPR for creating MUST_DEFs.
(get_expr_operands): Handle SSA_NAME, STRUCT_FIELD_TAG, TYPE_MEMORY_TAG,
and NAME_MEMORY_TAG separately from the DECLs.
From-SVN: r109419
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Richard Guenther
|
35ed859b0d |
tree-flow.h (struct fieldoff): Decompose field to type, size and decl.
2006-01-05 Richard Guenther <rguenther@suse.de> * tree-flow.h (struct fieldoff): Decompose field to type, size and decl. * tree-ssa-alias.c (create_sft): Take type as parameter. (create_overlap_variables_for): Store type, size and decl in the fieldoff structure. * tree-ssa-structalias.c (fieldoff_compare): Adjust users of struct fieldoff. (push_fields_onto_fieldstack): Likewise. (create_variable_info_for): Likewise. Use offset for the SFT name if the decl is not available. From-SVN: r109376 |
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Zdenek Dvorak
|
fd0bd27803 |
tree-ssa-structalias.c (update_alias_info): Remove handling of may_be_aliased (SSA_NAME_VAR (op)) case.
* tree-ssa-structalias.c (update_alias_info): Remove handling of may_be_aliased (SSA_NAME_VAR (op)) case. From-SVN: r108776 |
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Richard Guenther
|
04743a370f |
re PR tree-optimization/25481 (Segfault in tree-ssa-structalias.c)
2005-12-18 Richard Guenther <rguenther@suse.de> PR tree-optimization/25481 * tree-ssa-structalias.c (handle_ptr_arith): Handle accesses we don't have a varinfo for. * gcc.dg/torture/pr25481.c: New testcase. From-SVN: r108763 |
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Kazu Hirata
|
6416ae7f28 |
basic-block.h, [...]: Fix comment typos.
* basic-block.h, config/i386/winnt.c, config/pa/pa.c, config/s390/s390.c, dfp.c, expr.c, fold-const.c, params.def, reload.c, struct-equiv.c, tree-ssa-ccp.c, tree-ssa-pre.c, tree-ssa-reassoc.c, tree-ssa-structalias.c: Fix comment typos. * doc/invoke.texi, doc/tm.texi: Fix typos. From-SVN: r108626 |
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Richard Guenther
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6bec927194 |
tree-flow.h (okay_component_ref_for_subvars): Remove.
2005-12-15 Richard Guenther <rguenther@suse.de> * tree-flow.h (okay_component_ref_for_subvars): Remove. (get_ref_base_and_extent): Declare. * tree-dfa.c (okay_component_ref_for_subvars): Remove. (get_ref_base_and_extent): New function. * tree-ssa-alias.c (find_used_portions): Use it. * tree-ssa-structalias.c (get_constraint_for_component_ref): Likewise. * tree-ssa-operands.c (get_expr_operands): Likewise. From-SVN: r108568 |
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Daniel Berlin
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4ee00913ca |
tree-ssa-structalias.c (process_constraint): Remove code to transform addressofs into scalar.
2005-12-11 Daniel Berlin <dberlin@dberlin.org> * tree-ssa-structalias.c (process_constraint): Remove code to transform addressofs into scalar. (create_variable_info_for): In whole-program IPA, globals don't point to ANYTHING by default. 2005-12-11 Daniel Berlin <dberlin@dberlin.org> * timevar.def (TV_IPA_PTA): New. * tree-pass.h (pass_ipa_pta): New * tree-ssa-structalias.c: Include cgraph.h (in_ipa_mode): New. (predbitmap_obstack): New. (EXECUTE_IF_IN_NONNULL_BITMAP): New. (struct constraint_stats): Add num_edges. (new_var_info): Don't call bitmap_clear. (struct constraint_edge): Update docs. (new_constraint_edge): Remove src param. (struct constraint_graph): Add zero_weight_succs, zero_weight_preds. Update docs. (constraint_expr_equal): Reformat. (constraint_edge_equal): Update for removal of src. (constraint_edge_less): Ditto. (constraint_edge_vec_find): Ditto. (erase_graph_self_edge): Update for removal of src and and zero weight bitmap. (clear_edges_for_node): Ditto. (add_graph_edge): Ditto. (get_graph_weights): Ditto. (allocate_graph_weights): Ditto. (merge_graph_nodes): Ditto. (int_add_graph_edge): Ditto. (valid_graph_edge): Ditto. (valid_weighted_graph_edge): Ditto. (build_constraint_graph): Ditto. (scc_visit): Ditto. (collapse_nodes): Ditto. (process_unification_queue): Ditto. (topo_visit): Ditto. (solve_graph): Ditto. (do_structure_copy): Ditto. (perform_var_substitution): Ditto. Init and release obstack. (handle_ptr_arith): Try to resolve directly. (find_func_aliases): Don't call update_alias_info here Handle RETURN_EXPR, and CALL_EXPR's in IPA mode. (do_sd_constraint): Add code for propagating faster. Update. (do_ds_constraint): Ditto. (count_num_arguments): New function. (create_function_info_for): Ditto. (create_variable_info_for): Handle FUNCTION_DECL. (intra_create_variable_infos): Use make_constraint_to_anything. (init_alias_vars): Init obstacks here. (need_to_solve): Handle zero weight graph changes. (compute_points_to_sets): Call update_alias_info here. (delete_points_to_sets): Free zero weight preds/succs here. (gate_ipa_pta): New. (ipa_pta_execute): New 2005-12-11 Daniel Berlin <dberlin@dberlin.org> * tree-ssa-structalias.c (var_anyoffset): Removed. (anyoffset_tree): Ditto. (anyoffset_id): Ditto. (do_deref): Take vector of constraints, no return value. Update to work on vector. (get_constraint_for): Ditto. (get_constraint_for_component_ref): Ditto. (do_structure_copy): Ditto. (handle_ptr_arith): Ditto. (find_func_aliases): Ditto. (set_uids_in_ptset): Remove anyoffset handling. (init_base_vars): Ditto. From-SVN: r108384 |
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Eric Botcazou
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32961db554 |
re PR middle-end/22561 (ACATS ca11c01 wrong code)
PR middle-end/22561 * tree-ssa-structalias.c (get_constraint_for): Handle ARRAY_RANGE_REF. From-SVN: r107377 |
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Hans-Peter Nilsson
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f5d7990b73 |
* tree-ssa-structalias.c (heapvar_lookup): Fix typo: stmt to from.
From-SVN: r106746 |