Commit Graph

346 Commits

Author SHA1 Message Date
Trevor Saunders
b787e7a2c2 convert many uses of pointer_map to hash_map
gcc/c-family/

	* cilk.c: Use hash_map instead of pointer_map.

gcc/c/

	* c-typeck.c: Use hash_map instead of pointer_map.

gcc/cp/

	* optimize.c, semantics.c: Use hash_map instead of pointer_map.

gcc/

	* hash-map.h (default_hashmap_traits::mark_key_deleted):
	Fix cast.
	(hash_map::remove): New method.
(hash_map::traverse): New method.
	* cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
	ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
	tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
	tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
	tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
	tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
 pointer_map.

From-SVN: r213517
2014-08-02 11:34:54 +00:00
Jan Hubicka
3339f0bcb0 cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
* cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
	* cgraph.h (cgraph_indirect_call_info): Add speculative data.
	* gimple-fold.c (fold_gimple_assign): Fix check for virtual
	call.
	* ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
	(contains_type_p): Forward declare.
	(polymorphic_call_target_hasher::hash): Hash speculative info.
	(polymorphic_call_target_hasher::equal): Compare speculative info.
	(get_class_context): Handle speuclation.
	(contains_type_p): Update.
	(get_polymorphic_call_info_for_decl): Update.
	(walk_ssa_copies): Break out from ...
	(get_polymorphic_call_info): ... here; set speculative context
	before giving up.
	* ipa-prop.c (ipa_write_indirect_edge_info, ipa_read_indirect_edge_info):
	Stream speculative context.
	* ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
	(SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
	SPECULATIVE_MAYBE_DERIVED_TYPE).
	(possible_polymorphic_call_targets overriders): Update.
	(dump_possible_polymorphic_call_targets overriders): Update.
	(dump_possible_polymorphic_call_target_p overriders): Update.

From-SVN: r213152
2014-07-29 09:39:06 +00:00
Martin Liska
9041d2e6d2 IPA C++ refactoring 2/N
* cgraph.h (varpool_node):
  (availability get_availability (void)):
    created from cgraph_variable_initializer_availability
  (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
    creted from: cgraph_variable_initializer_availability
  (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
  (void finalize_named_section_flags (void)):
    created from varpool_finalize_named_section_flags
  (bool assemble_decl (void)): created from varpool_assemble_decl
  (void analyze (void)): created from varpool_analyze_node
  (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
    void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
  (void remove_initializer (void)): created from varpool_remove_initializer
  (tree get_constructor (void)): created from varpool_get_constructor
  (bool externally_visible_p (void)): created from varpool_externally_visible_p
  (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
  (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
  (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
  (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
  (static void finalize_decl (tree decl)): created from varpool_finalize_decl
  (static bool output_variables (void)): created from varpool_output_variables
  (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
    created from varpool_extra_name_alias
  (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
  (static void dump_varpool (FILE *f)): created from dump_varpool
  (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
  (static varpool_node *create_empty (void)): created from varpool_create_empty_node
  (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
  (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
  (void assemble_aliases (void)): created from assemble_aliases

From-SVN: r212984
2014-07-24 12:25:27 +00:00
Martin Liska
d52f529517 IPA C++ refactoring 1/N
* cgraph.h (symtab_node):
  (void register_symbol (void)): created from symtab_register_node
  (void remove (void)): created from symtab_remove_node
  (void dump (FILE *f)): created from dump_symtab_node
  (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
  (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
  (struct ipa_ref *add_reference (symtab_node *referred_node,
    enum ipa_ref_use use_type)): created from add_reference 
  (struct ipa_ref *add_reference (symtab_node *referred_node,
    enum ipa_ref_use use_type, gimple stmt)): created from add_reference
  (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
    gimple stmt)): created from maybe_add_reference
  (bool semantically_equivalent_p (symtab_node *target)): created from
    symtab_semantically_equivalent_p
  (void remove_from_same_comdat_group (void)): created from
    remove_from_same_comdat_group
  (void add_to_same_comdat_group (symtab_node *old_node)): created from
    symtab_add_to_same_comdat_group
  (void dissolve_same_comdat_group_list (void)): created from
    symtab_dissolve_same_comdat_group_list
  (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
  (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
    created from symtab_alias_ultimate_target
  (inline symtab_node *next_defined_symbol (void)): created from
    symtab_next_defined_symbol
  (bool resolve_alias (symtab_node *target)): created from
    symtab_resolve_alias
  (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
    void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
  (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
  (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
  (void set_section (const char *section)): created from set_section_1 
  (enum availability get_availability (void)): created from symtab_node_availability
  (void make_decl_local (void)): created from symtab_make_decl_local
  (bool real_symbol_p (void)): created from symtab_read_node
  (can_be_discarded_p (void)): created from symtab_can_be_discarded
  (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
  (inline bool in_same_comdat_group_p (symtab_node *target)): created from
    symtab_in_same_comdat_p;
  (bool address_taken_from_non_vtable_p (void)): created from
    address_taken_from_non_vtable_p
  (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
  (static void dump_table (FILE *)): created from dump_symtab
  (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
  (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
  (static bool used_from_object_file_p_worker (symtab_node *node)): created from
    symtab_used_from_object_file_p 
  (void dump_base (FILE *)): created from dump_symtab_base
  (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
  (void unregister (void)): created from symtab_unregister_node
  (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
  (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
  (static bool noninterposable_alias (symtab_node *node, void *data)): created from
    symtab_nonoverwritable_alias_1
  * cgraph.h (cgraph_node):
  (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
    created from cgraph_remove_node_and_inline_clones
  (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
  (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
    bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
  (cgraph_node *function_symbol (enum availability *avail = NULL)):
    created from cgraph_function_node
  (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
    vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
    struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
    created from cgraph_create_clone 
  (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
    vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
    created from cgraph_create_virtual_clone
  (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
  (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
    bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
  (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
    vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
    bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
    created from cgraph_function_version_info
  (struct cgraph_function_version_info *insert_new_function_version (void)):
    created from insert_new_cgraph_node_version
  (struct cgraph_function_version_info *function_version (void)): created from
    get_cgraph_node_version
  (void analyze (void)): created from analyze_function
  (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
    HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
    tree real_alias) cgraph_add_thunk
  (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
  (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
    created from cgraph_function_or_thunk_node
  (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
    created from expand_thunk
  (void reset (void)): created from cgraph_reset_node
  (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
  (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
  (void remove (void)): created from cgraph_remove_node
  (void dump (FILE *f)): created from dump_cgraph_node
  (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
  (bool get_body (void)): created from cgraph_get_body
  (void release_body (void)): created from cgraph_release_function_body
  (void unnest (void)): created from cgraph_unnest_node
  (void make_local (void)): created from cgraph_make_node_local
  (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
  (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
    gcov_type count, int freq)): created from cgraph_create_edge
  (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
    gcov_type count, int freq)): created from cgraph_create_indirect_edge
  (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
    gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
    created from cgraph_create_edge_including_clones
  (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
  (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
  (void remove_callers (void)): created from cgraph_node_remove_callers
  (void remove_callees (void)): created from cgraph_node_remove_callees
  (enum availability get_availability (void)): created from cgraph_function_body_availability
  (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
  (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
  (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
  (void call_duplication_hooks (cgraph_node *node2)): created from
    cgraph_call_node_duplication_hooks
  (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
    void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
  (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
    void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
  (void call_function_insertion_hooks (void)):
    created from cgraph_call_function_insertion_hooks
  (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
  (bool local_p (void)): created from cgraph_local_node
  (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
  (bool cannot_return_p (void)): created from cgraph_node_cannot_return
  (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
  (inline bool only_called_directly_or_aliased_p (void)):
    created from cgraph_only_called_directly_or_aliased_p
  (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
    created from cgraph_will_be_removed_from_program_if_no_direct_calls
  (bool can_remove_if_no_direct_calls_and_refs_p (void)):
    created from cgraph_can_remove_if_no_direct_calls_and_refs_p
  (bool can_remove_if_no_direct_calls_p (void)):
    created from cgraph_can_remove_if_no_direct_calls_p
  (inline bool has_gimple_body_p (void)):
    created from cgraph_function_with_gimple_body_p
  (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
  (static void dump_cgraph (FILE *f)): created from dump_cgraph
  (static inline void debug_cgraph (void)): created from debug_cgraph
  (static void record_function_versions (tree decl1, tree decl2)):
    created from record_function_versions
  (static void delete_function_version (tree decl)):
    created from delete_function_version
  (static void add_new_function (tree fndecl, bool lowered)):
    created from cgraph_add_new_function
  (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
  (static cgraph_node * create (tree decl)): created from cgraph_create_node
  (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
  (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
  (static cgraph_node *get_for_asmname (tree asmname)):
    created from cgraph_node_for_asm
  (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
    created from cgraph_same_body_alias 
  (static bool used_from_object_file_p_worker (cgraph_node *node,
    void *): new function
  (static bool non_local_p (cgraph_node *node, void *)):
    created from cgraph_non_local_node_p_1
  (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
    created from verify_cgraph
  (static bool make_local (cgraph_node *node, void *)):
    created from cgraph_make_node_local
  (static cgraph_node *create_alias (tree alias, tree target)):
    created from cgraph_create_function_alias
  (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
    gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
    created from cgraph_create_edge_1
  * cgraph.h (varpool_node):
  (void remove (void)): created from varpool_remove_node
  (void dump (FILE *f)): created from dump_varpool_node

From-SVN: r212982
2014-07-24 12:07:13 +00:00
Richard Biener
0241e486d5 cgraph.h (decl_in_symtab_p): Make inline.
2014-07-14  Richard Biener  <rguenther@suse.de>

	* cgraph.h (decl_in_symtab_p): Make inline.

From-SVN: r212511
2014-07-14 10:02:48 +00:00
Jan Hubicka
8933061886 cgraph.h (symtab_node): Add nonzero_address.
* cgraph.h (symtab_node): Add nonzero_address.
	(decl_in_symtab_p): Break out from ...
	(symtab_get_node): ... here.
	* fold-const.c: Include cgraph.h
	(tree_single_nonzero_warnv_p): Use symtab to determine
	if symbol is non-zero.
	* symtab.c (symtab_node::nonzero_address): New method.

	* gcc.dg/pr36901.h: Simplify because non-zero symbol folding no
	longer happens during parsing.
	* gcc.dg/pr44024.c: Update template.
	* g++.dg/tree-ssa/nonzero-2.C: New testcase.
	* g++.dg/tree-ssa/nonzero-1.C: New testcase.
	* gcc.dg/tree-ssa/nonzero-1.c: New testcase.

From-SVN: r212499
2014-07-13 22:12:54 +00:00
Jan Hubicka
0b83e68824 vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
* vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
	(varpool_get_constructor): New function.
	(varpool_ctor_useable_for_folding_p): Break out from ...
	(ctor_for_folding): ... here; use varpool_get_constructor.
	(varpool_assemble_decl): Likewise.
	* lto-streamer.h (struct output_block): Turn cgraph_node
	to symbol filed.
	(lto_input_variable_constructor): Declare.
	* ipa-visibility.c (function_and_variable_visibility): Use
	varpool_get_constructor.
	* cgraph.h (varpool_get_constructor): Declare.
	(varpool_ctor_useable_for_folding_p): New function.
	* lto-streamer-out.c (get_symbol_initial_value): Take encoder
	parameter; return error_mark_node for non-trivial constructors.
	(lto_write_tree_1, DFS_write_tree): UPdate use of
	get_symbol_initial_value.
	(output_function): Update initialization of symbol.
	(output_constructor): New function.
	(copy_function): Rename to ..
	(copy_function_or_variable): ... this one; handle vars too.
	(lto_output): Output variable sections.
	* lto-streamer-in.c (input_constructor): New function.
	(lto_read_body): Rename from ...
	(lto_read_body_or_constructor): ... this one; handle vars
	too.
	(lto_input_variable_constructor): New function.
	* ipa-prop.c (ipa_prop_write_jump_functions,
	ipa_prop_write_all_agg_replacement): Update.
	* lto-cgraph.c (compute_ltrans_boundary): Use it.
	(output_cgraph_opt_summary): Set symbol to NULL.

	* lto-partition.c (add_references_to_partition): Use 
	varpool_ctor_useable_for_folding_p.
	* lto.c (lto_read_in_decl_state): Update sanity check.

From-SVN: r212467
2014-07-11 17:43:44 +00:00
Martin Liska
e55637b715 IPA REF alias refactoring
* cgraph.h (iterate_direct_aliases): New function.
	(FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
	* cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
	FOR_EACH_ALIAS added.
	(cgraph_for_node_and_aliases): Likewise.
	* cgraphunit.c (assemble_thunks_and_aliases): Likewise.
	* ipa-inline.c (reset_edge_caches): Likewise.
	(update_caller_keys): Likewise.
	* trans-mem.c (ipa_tm_execute): Likewise.
	*varpool.c (varpool_analyze_node): Likewise.
	(varpool_for_node_and_aliases): Likewise.
	* ipa-ref.h (first_alias): New function.
	(last_alias): Likewise.
	(has_aliases_p): Likewise.
	* ipa-ref.c (ipa_ref::remove_reference): Removal function
	is sensitive to IPA_REF_ALIASes.
	* symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
	are put at the beginning of the list.
	(symtab_node::iterate_direct_aliases): New function.

	* lto-partition.c (add_symbol_to_partition_1): Usage of
	FOR_EACH_ALIAS added.

From-SVN: r212191
2014-07-01 06:45:26 +00:00
Martin Liska
d122681a3c IPA REF refactoring
* Makefile.in: Removed header file (ipa-ref-inline.h).
	* cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
	called.
	(cgraph_speculative_call_info): Likewise.
	(cgraph_for_node_thunks_and_aliases): Likewise.
	(cgraph_for_node_and_aliases): Likewise.
	(verify_cgraph_node): Likewise.
	* cgraph.h: Batch of IPA REF functions become member functions of
	symtab_node: add_reference, maybe_add_reference, clone_references,
	clone_referring, clone_reference, find_reference,
	remove_stmt_references, remove_all_references,
	remove_all_referring, dump_references, dump_referring,
	has_alias_p, iterate_reference, iterate_referring.
	* cgraphbuild.c (record_reference): New IPA REF function used.
	(record_type_list): Likewise.
	(record_eh_tables): Likewise.
	(mark_address): Likewise.
	(mark_load): Likewise.
	(mark_store): Likewise.
	(pass_build_cgraph_edges): Likewise.
	(rebuild_cgraph_edge): Likewise.
	(cgraph_rebuild_references): Likewise.
	(pass_remove_cgraph_callee_edges): Likewise.
	* cgraphclones.c (cgraph_clone_node): Likewise.
	(cgraph_create_virtual_clone): Likewise.
	(cgraph_materialize_clone): Likewise.
	(cgraph_materialize_all_clones): Likewise.
	* cgraphunit.c (cgraph_reset_node): Likewise.
	(cgraph_reset_node): Likewise.
	(analyze_function): Likewise.
	(assemble_thunks_and_aliases): Likewise.
	(expand_function): Likewise.
	* ipa-comdats.c (propagate_comdat_group): Likewise.
	(enqueue_references): Likewise.
	* ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
	(create_specialized_node): Likewise.
	* ipa-devirt.c (referenced_from_vtable_p): Likewise.
	* ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
	* ipa-inline.c (reset_edge_caches): Likewise.
	(update_caller_keys): Likewise.
	(execute): Likewise.
	* ipa-prop.c (remove_described_reference): Likewise.
	(propagate_controlled_uses): Likewise.
	(ipa_edge_duplication_hook): Likewise.
	(ipa_modify_call_arguments): Likewise.
	* ipa-pure-const.c (propagate_pure_const): Likewise.
	* ipa-ref-inline.h: Header file removed, functions moved
	to symtab_node class.
	* ipa-ref.c (remove_reference): New class member function.
	(cannot_lead_to_return): New class member function.
	(referring_ref_list): Likewise.
	(referred_ref_list): Likewise.
	Rest of functions moved to symtab_node class.
	* ipa-ref.h: New member functions remove_reference,
	cannot_lead_to_return, referring_ref_list, referred_ref_list added
	to ipa_ref class.
	ipa_ref_list class has new member functions: first_reference,
	first_referring, clear, nreferences.
	* ipa-reference.c (analyze_function): New IPA REF function used.
	(write_node_summary_p): Likewise.
	(ipa_reference_write_optimization_summary): Likewise.
	* ipa-split.c (split_function): Likewise.
	* ipa-utils.c (ipa_reverse_postorder): Likewise.
	* ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
	(function_and_variable_visibility): Likewise.
	* ipa.c (has_addr_references_p): Likewise.
	(process_references): Argument type changed.
	(symtab_remove_unreachable_nodes): New IPA REF function used.
	(process_references): Likewise.
	(set_writeonly_bit): Likewise.
	* lto-cgraph.c: Implementation of new symtab_node member functions
	that uses new IPA REF functions.
	* lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF function used.
	* lto-streamer-out.c (output_symbol_p): Likewise.
	* lto-streamer.h (referenced_from_this_partition_p): Argument type
	changed.
	* lto/lto-partition.c (add_references_to_partition): New IPA REF function
	used.
	(add_symbol_to_partition_1): Likewise.
	(lto_balanced_map): Likewise.
	* lto/lto-symtab.c (lto_cgraph_replace_node): Likewise.
	* symtab.c: Implementation of new IPA REF API.
	* trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
	(ipa_tm_create_version): Likewise.
	(ipa_tm_execute): Likewise.
	* tree-emutls.c (gen_emutls_addr): Likewise.
	* tree-inline.c (copy_bb): Likewise.
	(delete_unreachable_blocks_update_callgraph): Likewise.
	* varpool.c (varpool_remove_unreferenced_decls): Likewise.
	(varpool_for_node_and_aliases): Likewise.

From-SVN: r211987
2014-06-25 16:55:46 +00:00
Jan Hubicka
eb6a09a725 varpool.c (dump_varpool_node): Dump used_by_single_function.
* varpool.c (dump_varpool_node): Dump used_by_single_function.
	* tree-pass.h (make_pass_ipa_single_use): New pass.
	* cgraph.h (used_by_single_function): New flag.
	* lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
	it.
	* passes.def (pass_ipa_single_use): Scedule.
	* ipa.c (BOTTOM): New macro.
	(meet): New function
	(propagate_single_user): New function.
	(ipa_single_use): New function.
	(pass_data_ipa_single_use): New pass.
	(pass_ipa_single_use): New pass.
	(pass_ipa_single_use::gate): New gate.
	(make_pass_ipa_single_use): New function.

From-SVN: r211925
2014-06-24 03:07:13 +00:00
Jan Hubicka
714c800f1f cgraph.h (tls_model_names): New variable.
* cgraph.h (tls_model_names): New variable.
	* print-tree.c (print_node): Simplify.
	* varpool.c (tls_model_names): New variable.
	(dump_varpool_node): Output tls model.

	* lto-symtab.c (lto_varpool_replace_node): Report TLS model conflicts.

From-SVN: r211865
2014-06-21 02:46:34 +00:00
Jan Hubicka
569b1784fe cgraph.h (struct symtab_node): Add field in_init_priority_hash (set_init_priority...
* cgraph.h (struct symtab_node): Add field in_init_priority_hash
	(set_init_priority, get_init_priority, set_fini_priority,
	get_fini_priority): New methods.
	* tree.c (init_priority_for_decl): Remove.
	(init_ttree): Do not initialize init priority.
	(decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
	(decl_priority_info): Remove.
	(decl_init_priority_insert): Rewrite.
	(decl_fini_priority_insert): Rewrite.
	* tree.h (tree_priority_map_eq, tree_priority_map_hash,
	tree_priority_map_marked_p): Remove.
	* lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
	* lto-streamer-out.c (hash_tree): Do not hash priorities.
	* tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
	not output priorities.
	(pack_ts_function_decl_value_fields): Likewise.
	* tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
	not input priorities.
	(unpack_ts_function_decl_value_fields): Likewise.
	* symtab.c (symbol_priority_map): Declare.
	(init_priority_hash): Declare.
	(symtab_unregister_node): Unregister from priority hash, too.
	(symtab_node::get_init_priority, cgraph_node::get_fini_priority):
	New methods.
	(symbol_priority_map_eq, symbol_priority_map_hash): New functions.
	(symbol_priority_info): New function.
	(symtab_node::set_init_priority, cgraph_node::set_fini_priority):
	New methods.
	* tree-core.h (tree_priority_map): Remove.

	* lto.c (compare_tree_sccs_1): Do not compare priorities.

From-SVN: r211838
2014-06-20 07:09:27 +00:00
Jan Hubicka
da66d59643 revert: symtab.c (symtab_node::reset_section): New method.
Revert:
	* symtab.c (symtab_node::reset_section): New method.
	* cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
	for localization.
	* cgraph.h (reset_section): Declare.
	* ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
	do not consider comdat locals.
	* cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
	for new symbol.
	* ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
	(update_visibility_by_resolution_info): Consider UNDEF; fix checking;
	reset sections of symbols dragged out of the comdats.
	(function_and_variable_visibility): Reset sections of localized symbols.

From-SVN: r211710
2014-06-16 15:02:34 +00:00
Jan Hubicka
56363ffd48 c-common.c (handle_tls_model_attribute): Use set_decl_tls_model.
* c-family/c-common.c (handle_tls_model_attribute): Use set_decl_tls_model.
	* cgraph.h (struct varpool_node): Add tls_model.
	* tree.c (decl_tls_model, set_decl_tls_model): New functions.
	* tree.h (DECL_TLS_MODEL): Update.
	(DECL_THREAD_LOCAL_P): Check that variable is static.
	(decl_tls_model): Declare.
	(set_decl_tls_model): Declare.
	* tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
	set symbol prorperties.
	(get_emutls_init_templ_addr): Cleanup.
	(new_emutls_decl): Update.
	* lto-cgraph.c (lto_output_varpool_node): Stream TLS model
	(lto_input_varpool_node): Likewise.
	* lto-streamer-out.c (hash_tree): Likewise.
	* tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
	not stream DECL_TLS_MODEL.
	* tree-profile.c (init_ic_make_global_vars): Use
	set_decl_tls_model.
	* tree-core.h (tree_decl_with_vis): Remove tls_model;
	update comments.

	* c-parser.c (c_parser_omp_threadprivate): Likewise.
	* c-decl.c (merge_decls): Likewise.

	* decl.c (duplicate_decls): Use set_decl_tls_model.
	(grokdeclarator): Likewise.
	* semantics.c (finish_id_expression): Check TLS only for
	static variables.
	(finish_omp_threadprivate): Use decl_default_tls_model.
	* decl2.c (get_guard): Likewise.
	* call.c (make_temporary_var_for_ref_to_temp): Likewise.

	* gcc-interface/utils.c (process_attributes): Use
	set_decl_tls_model.

	* trans-common.c (build_common_decl): Use
	set_decl_tls_model.
	* trans-decl.c (gfc_finish_var_decl): Likewise.
	(get_proc_pointer_decl): Likewise.

	* lto.c (compare_tree_sccs_1): Do not compare DECL_TLS_MODEL.

From-SVN: r211689
2014-06-15 23:38:29 +00:00
Jan Hubicka
24e49ea0b1 symtab.c (symtab_node::reset_section): New method.
* symtab.c (symtab_node::reset_section): New method.
	* cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
	for localization.
	* cgraph.h (reset_section): Declare.
	* ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
	do not consider comdat locals.
	* cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
	for new symbol.
	* ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
	(update_visibility_by_resolution_info): Consider UNDEF; fix checking;
	reset sections of symbols dragged out of the comdats.
	(function_and_variable_visibility): Reset sections of localized symbols.

From-SVN: r211600
2014-06-12 22:23:55 +00:00
Jan Hubicka
f961457f88 symtab.c (section_hash): New hash.
* symtab.c (section_hash): New hash.
	(symtab_unregister_node): Clear section before freeing.
	(hash_section_hash_entry): New haser.
	(eq_sections): New function.
	(symtab_node::set_section_for_node): New method.
	(set_section_1): Update.
	(symtab_node::set_section): Take string instead of tree as parameter.
	(symtab_resolve_alias): Update.
	* cgraph.h (section_hash_entry_d): New structure.
	(section_hash_entry): New typedef.
	(cgraph_node): Change comdat_group_ to x_comdat_group,
	change section_ to x_section and turn into section_hash_entry;
	update accestors; put set_section_for_node offline.
	* tree.c (decl_section_name): Turn into string.
	(set_decl_section_name): Change parameter to be string.
	* tree.h (decl_section_name, set_decl_section_name): Update prototypes.
	* sdbout.c (sdbout_one_type): Update.
	* tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
	* varasm.c (IN_NAMED_SECTION, get_named_section, resolve_unique_section,
	hot_function_section, get_named_text_section, USE_SELECT_SECTION_FOR_FUNCTIONS,
	default_function_rodata_section, make_decl_rtl, default_unique_section):
	Update.
	* config/c6x/c6x.c (c6x_in_small_data_p): Update.
	(c6x_elf_unique_section): Update.
	* config/nios2/nios2.c (nios2_in_small_data_p): Update.
	* config/pa/pa.c (pa_function_section): Update.
	* config/pa/pa.h (IN_NAMED_SECTION_P): Update.
	* config/ia64/ia64.c (ia64_in_small_data_p): Update.
	* config/arc/arc.c (arc_in_small_data_p): Update.
	* config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
	* config/mcore/mcore.c (mcore_unique_section): Update.
	* config/mips/mips.c (mips16_build_function_stub): Update.
	(mips16_build_call_stub): Update.
	(mips_function_rodata_section): Update.
	(mips_in_small_data_p): Update.
	* config/score/score.c (score_in_small_data_p): Update.
	* config/rx/rx.c (rx_in_small_data): Update.
	* config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
	(rs6000_xcoff_asm_named_section): Update.
	(rs6000_xcoff_unique_section): Update.
	* config/frv/frv.c (frv_string_begins_with): Update.
	(frv_in_small_data_p): Update.
	* config/v850/v850.c (v850_encode_data_area): Update.
	* config/bfin/bfin.c (DECL_SECTION_NAME): Update.
	(bfin_handle_l1_data_attribute): Update.
	(bfin_handle_l2_attribute): Update.
	* config/mep/mep.c (mep_unique_section): Update.
	* config/microblaze/microblaze.c (microblaze_elf_in_small_data_p): Update.
	* config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
	(h8300_handle_tiny_data_attribute): Update.
	* config/m32r/m32r.c (m32r_in_small_data_p): Update.
	(m32r_in_small_data_p): Update.
	* config/alpha/alpha.c (alpha_in_small_data_p): Update.
	* config/i386/i386.c (ix86_in_large_data_p): Update.
	* config/i386/winnt.c (i386_pe_unique_section): Update.
	* config/darwin.c (darwin_function_section): Update.
	* config/lm32/lm32.c (lm32_in_small_data_p): Update.
	* tree-emutls.c (get_emutls_init_templ_addr): Update.
	(new_emutls_decl): Update.
	* lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
	input_varpool_node): Update.
	(ead_string_cst): Turn to ...
	(read_string): ... this one.
	* dwarf2out.c (secname_for_decl): Update.
	* asan.c (asan_protect_global): Update.

	* c-family/c-common.c (handle_section_attribute): Update handling for
	section names that are no longer trees.

	* java/class.c (build_utf8_ref): Update handling for section names
	that are no longer trees.
	(emit_register_classes_in_jcr_section): Update.

	* vtable-class-hierarchy.c: Update handling for section names
	that are no longer trees.
	* decl.c (duplicate_decls): Likewise.

	* gcc-interface/utils.c:  Update handling for section names
	that are no longer trees.

From-SVN: r211489
2014-06-12 04:03:49 +00:00
Jan Hubicka
e257a17cb9 varasm.c (set_implicit_section): New function.
* varasm.c (set_implicit_section): New function.
	(resolve_unique_section): Use it to set implicit section
	for aliases, too.
	(get_named_text_section): Use symtab_get_node (decl)->implicit_section
	(default_function_section): Likewise.
	(decl_binds_to_current_def_p): Constify argument.
	* varasm.h (decl_binds_to_current_def_p): Update prototype.
	* asan.c (asan_protect_global): Use symtab_get_node (decl)->implicit_section.
	* symtab.c (dump_symtab_base): Dump implicit sections.
	(verify_symtab_base): Verify sanity of sectoins and comdats.
	(symtab_resolve_alias): Alias share the section of its target.
	(set_section_1): New function.
	(symtab_node::set_section): Move here, recurse to aliases.
	(verify_symtab): Check for duplicated symtab lists.
	* tree-core.h (implicit_section_name_p): Remove.
	* tree-vect-data-refs.c: Include varasm.h.
	(vect_can_force_dr_alignment_p): Fix conditional on when
	decl bints to current definition; use
	symtab_get_node (decl)->implicit_section.
	* cgraph.c (cgraph_make_node_local_1): Fix section set.
	* cgraph.h (struct symtab_node): Add implicit_section.
	(set_section): Rename to ...
	(set_section_for_node): ... this one.
	(set_section): Declare.
	* tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
	* lto-cgraph.c (lto_output_node, lto_output_varpool_node,
	input_overwrite_node, input_varpool_node): Stream implicit_section.
	* ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
	removal; it will fail in LTO.
	
	* vtable-class-hierarchy.c: Use symtab_get_node (var_decl)->implicit_section.
	* optimize.c (cdtor_comdat_group): Fix handling of aliases.
	(maybe_clone_body): Move symbol across comdat groups.
	* method.c (use_thunk): Copy implicit section flag.

	* go/go-gcc.cc (Gcc_backend::global_variable_set_init): Use
	symtab_get_node(var_decl)->implicit_section.

	* lto.c (read_cgraph_and_symbols): Remove unreachable symbols.
	(do_whole_program_analysis): Use verify_symtab.

From-SVN: r211434
2014-06-11 05:51:23 +00:00
Jan Hubicka
24d047a30a symtab.c (dump_symtab_base): Update dumping.
* symtab.c (dump_symtab_base): Update dumping.
	(symtab_make_decl_local): Clear only DECL_COMDAT.
	* tree-vect-data-refs.c (Check that variable is static before
	tampering with sections.
	* cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
	(cgraph_create_virtual_clone): Likewise.
	* tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
	(decl_section_name, set_decl_section_name): New accessors.
	(find_decls_types_r): Do not walk section name
	* tree.h (DECL_SECTION_NAME): Implement using
	decl_section_name.
	(decl_comdat_group, decl_comdat_group_id): Constify.
	(decl_section_name, set_decl_section_name): Update.
	* varpool.c (varpool_finalize_named_section_flags): Use
	get_section.
	* cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
	(cgraph_make_node_local_1): Clear section and comdat group.
	* cgraph.h (set_comdat_group): Sanity check.
	(get_section, set_section): New.
	* ipa-comdats.c (ipa_comdats): Use get_section.
	* ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
	* lto-streamer-out.c: Do not follow section names.
	* c-family/c-common.c (handle_section_attribute):
	Update.
	* lto-cgraph.c (lto_output_node): Output section.
	(lto_output_varpool_node): Likewise.
	(read_comdat_group): Rename to ...
	(read_identifier): ... this one.
	(read_string_cst): New function.
	(input_node, input_varpool_node): Input section names.
	* tree-emutls.c (get_emutls_init_templ_addr): Update.
	(new_emutls_decl): Update.
	(secname_for_decl): Check section names only of static
	vars.
	* config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
	* config/i386/winnt.c (i386_pe_unique_section): Likewise.
	* config/i386/i386.c (x86_64_elf_unique_section): Likewise.
	* config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
	* config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
	* config/mcore/mcore.c (mcore_unique_section): Likewise.
	* config/mips/mips.c (mips16_build_function_stub): Likewise.
	* config/v850/v850.c (v850_insert_attributes): Likewise.
	* config/h8300/h8300.c: (h8300_handle_eightbit_data_attribute):
	Likewise.
	(h8300_handle_tiny_data_attribute): Likewise.
	* config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
	(bfin_handle_l2_attribute): Likewise.
	* tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers): Do not read section name.

	* lto.c (mentions_vars_p_decl_with_vis, compare_tree_sccs_1,
	lto_fixup_prevailing_decls): Skip section names.

	* go-gcc.cc (global_variable_set_init): Use
	set_decl_section_name.

	* gcc-interface/utils.c (process_attributes): Use it.

	* c-decl.c (merge_decls): Use set_decl_section_name.
	(duplicate_decls): Remove node if it exists.

	* class.c (build_utf8_ref): Use set_decl_section_name.
	(emit_register_classes_in_jcr_section): Likewise.
	(emit_register_classes_in_jcr_section): Likewise.

	* method.c (use_thunk): Use set_decl_section_name.
	* optimize.c (maybe_clone_body): Use set_decl_section_name.
	* decl.c (duplicate_decls): Likewise.
	* vtable-class-hierarchy.c: Likewise.

From-SVN: r211363
2014-06-09 02:30:30 +00:00
Martin Liska
8be2dc8cb2 New callgraph wrapper function creation added
* cgraph.h (cgraph_make_wrapper): New function introduced.
	* cgraphunit.c (cgraph_make_wrapper): The function implementation.
	* ipa-inline.h (inline_analyze_function): The function is global.
	* ipa-inline-analysis.c (inline_analyze_function): Likewise.

From-SVN: r211222
2014-06-04 11:11:09 +00:00
Martin Liska
d211e47192 Enhancement of call graph API
* cgraph.h (expand_thunk): New argument added.
	(address_taken_from_non_vtable_p): New global function.
	* ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
	* cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
	* cgraphunit.c (analyze_function): Likewise.
	(assemble_thunks_and_aliases): Argument added to call.
	(expand_thunk): New argument forces to produce GIMPLE thunk.

From-SVN: r211218
2014-06-04 09:39:24 +00:00
Jason Merrill
d67ff7b75d re PR c++/47202 (Endless recursion during mangling)
PR c++/47202
gcc/cp/
	* decl.c (cxx_comdat_group): Return a decl.
	* optimize.c (cdtor_comdat_group): Get its DECL_ASSEMBLER_NAME.
gcc/
	* cgraph.h (symtab_node::get_comdat_group_id): New.
	* cgraphunit.c (analyze_functions): Call it.
	* symtab.c (dump_symtab_node): Likewise.
	* tree.c (decl_comdat_group_id): New.
	* tree.h: Declare it.
	* lto-streamer-out.c (write_symbol): Use it.
	* trans-mem.c (ipa_tm_create_version_alias): Likewise.

From-SVN: r211026
2014-05-28 12:38:23 -04:00
Radovan Obradovic
27c07cc5d0 -fuse-caller-save - Collect register usage information
2014-05-28  Radovan Obradovic  <robradovic@mips.com>
            Tom de Vries  <tom@codesourcery.com>

	* cgraph.h (struct cgraph_rtl_info): Add function_used_regs
	and function_used_regs_valid fields.
	* final.c: Move include of hard-reg-set.h to before rtl.h to declare
	find_all_hard_reg_sets.
	(collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
	(get_call_reg_set_usage): New function.
	(rest_of_handle_final): Use collect_fn_hard_reg_usage.
	* regs.h (get_call_reg_set_usage): Declare.

Co-Authored-By: Tom de Vries <tom@codesourcery.com>

From-SVN: r211006
2014-05-28 09:43:11 +00:00
Jan Hubicka
50efcce1d5 tree.h (decl_comdat_group): Declare.
* tree.h (decl_comdat_group): Declare.
	* cgraph.h (symtab_in_same_comdat_p): Move offline to ...
	* tree.c (decl_comdat_group): Here.

From-SVN: r210956
2014-05-27 04:18:38 +00:00
Jan Hubicka
7f7beb3f10 ipa.c (cgraph_non_local_node_p_1, [...]): Move to ipa-visibility.c
* ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p, address_taken_from_non_vtable_p,
	comdat_can_be_unshared_p_1, comdat_can_be_unshared_p, cgraph_externally_visible_p,
	varpool_externally_visible_p, can_replace_by_local_alias,
	update_visibility_by_resolution_info, function_and_variable_visibility,
	pass_data_ipa_function_and_variable_visibility,
	make_pass_ipa_function_and_variable_visibility,
	whole_program_function_and_variable_visibility,
	pass_data_ipa_whole_program_visibility,
	make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
	* cgraph.h (cgraph_local_node_p): Declare.
	* ipa-visibility.c: New file.
	* Makefile.in (OBJS): Add ipa-visiblity.o

From-SVN: r210907
2014-05-25 01:33:28 +00:00
Jan Hubicka
aede2c10ca tree-core.h (tree_decl_with_vis): Replace comdat_group by symtab_node pointer.
* tree-core.h (tree_decl_with_vis): Replace comdat_group by
	symtab_node pointer.
	* tree.c (copy_node_stat): Be sure tonot copy
	symtab_node pointer.
	(find_decls_types_r): Do not walk COMDAT_GROUP.
	* tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
	* varasm.c (make_decl_one_only): Use set_comdat_group;
	create node if needed.
	* ipa-inline-transform.c (save_inline_function_body): Update
	way we decl->symtab mapping.
	* symtab.c (symtab_hash, hash_node, eq_node
	symtab_insert_node_to_hashtable): Remove.
	(symtab_register_node): Update.
	(symtab_unregister_node): Update.
	(symtab_get_node): Reimplement as inline function.
	(symtab_add_to_same_comdat_group): Update.
	(symtab_dissolve_same_comdat_group_list): Update.
	(dump_symtab_base): Update.
	(verify_symtab_base): Update.
	(symtab_make_decl_local): Update.
	(fixup_same_cpp_alias_visibility): Update.
	(symtab_nonoverwritable_alias): Update.
	* cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
	* ipa.c (update_visibility_by_resolution_info): UPdate.
	* bb-reorder.c: Include cgraph.h
	* lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
	with comdat groups.
	* ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
	* cgraph.c (cgraph_get_create_node): Update.
	* cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
	and comdat_group_.
	(symtab_get_node): Make inline.
	(symtab_insert_node_to_hashtable): Remove.
	(symtab_can_be_discarded): Update.
	(decl_comdat_group): New function.
	* tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers): Update.
	* lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
	comdat group name.
	(read_comdat_group): New function.
	(input_node, input_varpool_node): Use it.
	* trans-mem.c (ipa_tm_create_version_alias): Update code creating
	comdat groups.
	* mips.c (mips_start_unique_function): Likewise.
	(ix86_code_end): Likewise.
	(rs6000_code_end): Likweise.
	* tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream
	comdat group.

	* lto-symtab.c (lto_symtab_merge_symbols): Update code setting
	symtab pointer.
	* lto.c (compare_tree_sccs_1): Do not compare comdat groups.

	* optmize.c (maybe_thunk_body): Use set_comdat_group.
	(maybe_clone_body): Likewise.
	* decl.c (duplicate_decls): Update code duplicating comdat group;
	do not copy symtab pointer; before freeing newdecl remove it
	from symtab.
	* decl2.c (constrain_visibility): Use set_comdat_group.

	* c-decl.c (merge_decls): Preserve symtab node pointers.
	(duplicate_decls): Free new decl.

From-SVN: r210901
2014-05-24 22:00:14 +00:00
Jan Hubicka
7b3376a0da ipa.c (symtab_remove_unreachable_nodes): Remove symbol from comdat group if its body was eliminated.
* ipa.c (symtab_remove_unreachable_nodes): Remove
	symbol from comdat group if its body was eliminated.
	(comdat_can_be_unshared_p_1): Static symbols can always
	be privatized.
	* symtab.c (symtab_remove_from_same_comdat_group): Break out
	from ...
	(symtab_unregister_node): ... this one.
	(verify_symtab_base): More strict checking of comdats.
	* cgraph.h (symtab_remove_from_same_comdat_group): Declare.

From-SVN: r210598
2014-05-19 01:01:12 +00:00
Jan Hubicka
d6d229c6b4 cgraph.h (symtab_first_defined_symbol, [...]): New functions.
* cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
	New functions.
	(FOR_EACH_DEFINED_SYMBOL): New macro.
	(varpool_first_static_initializer, varpool_next_static_initializer,
	varpool_first_defined_variable, varpool_next_defined_variable): Fix comments.
	(symtab_in_same_comdat_p): Correctly deal with inline functions.

From-SVN: r210586
2014-05-18 19:11:58 +00:00
Jan Hubicka
6de88c6a1c varpool.c (dump_varpool_node): Dump write-only flag.
* varpool.c (dump_varpool_node): Dump write-only flag.
	* lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
	write-only flag.
	* tree-cfg.c (execute_fixup_cfg): Remove statements setting write-only variables.


	* gcc.c-torture/execute/20101011-1.c: Update testcase.
	* gcc.dg/ira-shrinkwrap-prep-1.c: Update testcase.
	* gcc.dg/tree-ssa/writeonly.c: New testcase.
	* gcc.dg/tree-ssa/ssa-dse-6.c: Update testcase.
	* gcc.dg/tree-ssa/pr21559.c: Update testcase.
	* gcc.dg/debug/pr35154.c: Update testcase.
	* gcc.target/i386/vectorize1.c: Update testcase.
	* ipa.c (process_references): New function.
	(set_readonly_bit): New function.
	(set_writeonly_bit): New function.
	(clear_addressable_bit): New function.
	(ipa_discover_readonly_nonaddressable_var): Mark write only variables; fix
	handling of aliases.
	* cgraph.h (struct varpool_node): Add writeonly flag.

From-SVN: r210522
2014-05-16 17:49:06 +00:00
David Malcolm
7de90a6c27 Change is-a.h to support typedefs of pointers
gcc/
	* is-a.h: Update comments to reflect the following changes to the
	"pointerness" of the API, making the template parameter match the
	return type, allowing use of is-a.h with typedefs of pointers.
	(is_a_helper::cast): Return a T rather then a pointer to a T, so
	that the return type matches the parameter to the is_a_helper.
	(as_a): Likewise.
	(dyn_cast): Likewise.

	* cgraph.c (cgraph_node_for_asm): Update for removal of implicit
	pointer from the is-a.h API.

	* cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
	(is_a_helper <cgraph_node *>::test): ...this, matching change to
	is-a.h API.
	(is_a_helper <varpool_node>::test): Likewise, convert to...
	(is_a_helper <varpool_node *>::test): ...this.

	(varpool_first_variable): Update for removal of implicit pointer
	from the is-a.h API.
	(varpool_next_variable): Likewise.
	(varpool_first_static_initializer): Likewise.
	(varpool_next_static_initializer): Likewise.
	(varpool_first_defined_variable): Likewise.
	(varpool_next_defined_variable): Likewise.
	(cgraph_first_defined_function): Likewise.
	(cgraph_next_defined_function): Likewise.
	(cgraph_first_function): Likewise.
	(cgraph_next_function): Likewise.
	(cgraph_first_function_with_gimple_body): Likewise.
	(cgraph_next_function_with_gimple_body): Likewise.
	(cgraph_alias_target): Likewise.
	(varpool_alias_target): Likewise.
	(cgraph_function_or_thunk_node): Likewise.
	(varpool_variable_node): Likewise.
	(symtab_real_symbol_p): Likewise.
	* cgraphunit.c (referred_to_p): Likewise.
	(analyze_functions): Likewise.
	(handle_alias_pairs): Likewise.
	* gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
	* gimple-ssa.h (gimple_vuse_op): Likewise.
	(gimple_vdef_op): Likewise.
	* gimple-streamer-in.c (input_gimple_stmt): Likewise.
	* gimple.c (gimple_build_asm_1): Likewise.
	(gimple_build_try): Likewise.
	(gimple_build_resx): Likewise.
	(gimple_build_eh_dispatch): Likewise.
	(gimple_build_omp_for): Likewise.
	(gimple_omp_for_set_clauses): Likewise.

	* gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
	(is_a_helper <gimple_statement_asm *>::test): ...this.
	(is_a_helper <gimple_statement_bind>::test): Convert to...
	(is_a_helper <gimple_statement_bind *>::test): ...this.
	(is_a_helper <gimple_statement_call>::test): Convert to...
	(is_a_helper <gimple_statement_call *>::test): ...this.
	(is_a_helper <gimple_statement_catch>::test): Convert to...
	(is_a_helper <gimple_statement_catch *>::test): ...this.
	(is_a_helper <gimple_statement_resx>::test): Convert to...
	(is_a_helper <gimple_statement_resx *>::test): ...this.
	(is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
	(is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
	(is_a_helper <gimple_statement_eh_else>::test): Convert to...
	(is_a_helper <gimple_statement_eh_else *>::test): ...this.
	(is_a_helper <gimple_statement_eh_filter>::test): Convert to...
	(is_a_helper <gimple_statement_eh_filter *>::test): ...this.
	(is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
	(is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
	(is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
	(is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
	(is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
	(is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
	(is_a_helper <gimple_statement_omp_return>::test): Convert to...
	(is_a_helper <gimple_statement_omp_return *>::test): ...this.
	(is_a_helper <gimple_statement_omp_continue>::test): Convert to...
	(is_a_helper <gimple_statement_omp_continue *>::test): ...this.
	(is_a_helper <gimple_statement_omp_critical>::test): Convert to...
	(is_a_helper <gimple_statement_omp_critical *>::test): ...this.
	(is_a_helper <gimple_statement_omp_for>::test): Convert to...
	(is_a_helper <gimple_statement_omp_for *>::test): ...this.
	(is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
	(is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
	(is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
	(is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
	(is_a_helper <gimple_statement_omp_target>::test): Convert to...
	(is_a_helper <gimple_statement_omp_target *>::test): ...this.
	(is_a_helper <gimple_statement_omp_sections>::test): Convert to...
	(is_a_helper <gimple_statement_omp_sections *>::test): ...this.
	(is_a_helper <gimple_statement_omp_single>::test): Convert to...
	(is_a_helper <gimple_statement_omp_single *>::test): ...this.
	(is_a_helper <gimple_statement_omp_teams>::test): Convert to...
	(is_a_helper <gimple_statement_omp_teams *>::test): ...this.
	(is_a_helper <gimple_statement_omp_task>::test): Convert to...
	(is_a_helper <gimple_statement_omp_task *>::test): ...this.
	(is_a_helper <gimple_statement_phi>::test): Convert to...
	(is_a_helper <gimple_statement_phi *>::test): ...this.
	(is_a_helper <gimple_statement_transaction>::test): Convert to...
	(is_a_helper <gimple_statement_transaction *>::test): ...this.
	(is_a_helper <gimple_statement_try>::test): Convert to...
	(is_a_helper <gimple_statement_try *>::test): ...this.
	(is_a_helper <gimple_statement_wce>::test): Convert to...
	(is_a_helper <gimple_statement_wce *>::test): ...this.
	(is_a_helper <const gimple_statement_asm>::test): Convert to...
	(is_a_helper <const gimple_statement_asm *>::test): ...this.
	(is_a_helper <const gimple_statement_bind>::test): Convert to...
	(is_a_helper <const gimple_statement_bind *>::test): ...this.
	(is_a_helper <const gimple_statement_call>::test): Convert to...
	(is_a_helper <const gimple_statement_call *>::test): ...this.
	(is_a_helper <const gimple_statement_catch>::test): Convert to...
	(is_a_helper <const gimple_statement_catch *>::test): ...this.
	(is_a_helper <const gimple_statement_resx>::test): Convert to...
	(is_a_helper <const gimple_statement_resx *>::test): ...this.
	(is_a_helper <const gimple_statement_eh_dispatch>::test):
	Convert to...
	(is_a_helper <const gimple_statement_eh_dispatch *>::test):
	...this.
	(is_a_helper <const gimple_statement_eh_filter>::test): Convert
	to...
	(is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
	(is_a_helper <const gimple_statement_omp_atomic_load>::test):
	Convert to...
	(is_a_helper <const gimple_statement_omp_atomic_load *>::test):
	...this.
	(is_a_helper <const gimple_statement_omp_atomic_store>::test):
	Convert to...
	(is_a_helper <const gimple_statement_omp_atomic_store *>::test):
	...this.
	(is_a_helper <const gimple_statement_omp_return>::test): Convert
	to...
	(is_a_helper <const gimple_statement_omp_return *>::test): ...this.
	(is_a_helper <const gimple_statement_omp_continue>::test): Convert
	to...
	(is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
	(is_a_helper <const gimple_statement_omp_critical>::test): Convert
	to...
	(is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
	(is_a_helper <const gimple_statement_omp_for>::test): Convert to...
	(is_a_helper <const gimple_statement_omp_for *>::test): ...this.
	(is_a_helper <const gimple_statement_omp_taskreg>::test): Convert
	to...
	(is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
	(is_a_helper <const gimple_statement_omp_parallel>::test): Convert
	to...
	(is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
	(is_a_helper <const gimple_statement_omp_target>::test): Convert
	to...
	(is_a_helper <const gimple_statement_omp_target *>::test): ...this.
	(is_a_helper <const gimple_statement_omp_sections>::test): Convert
	to...
	(is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
	(is_a_helper <const gimple_statement_omp_single>::test): Convert
	to...
	(is_a_helper <const gimple_statement_omp_single *>::test): ...this.
	(is_a_helper <const gimple_statement_omp_teams>::test): Convert
	to...
	(is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
	(is_a_helper <const gimple_statement_omp_task>::test): Convert
	to...
	(is_a_helper <const gimple_statement_omp_task *>::test): ...this.
	(is_a_helper <const gimple_statement_phi>::test): Convert to...
	(is_a_helper <const gimple_statement_phi *>::test): ...this.
	(is_a_helper <const gimple_statement_transaction>::test): Convert
	to...
	(is_a_helper <const gimple_statement_transaction *>::test): ...this.
	(is_a_helper <const gimple_statement_with_ops>::test): Convert
	to...
	(is_a_helper <const gimple_statement_with_ops *>::test): ...this.
	(is_a_helper <gimple_statement_with_ops>::test): Convert to...
	(is_a_helper <gimple_statement_with_ops *>::test): ...this.
	(is_a_helper <const gimple_statement_with_memory_ops>::test):
	Convert to...
	(is_a_helper <const gimple_statement_with_memory_ops *>::test):
	...this.
	(is_a_helper <gimple_statement_with_memory_ops>::test): Convert
	to...
	(is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.

	(gimple_use_ops): Update for removal of implicit pointer from the
	is-a.h API.
	(gimple_set_use_ops): Likewise.
	(gimple_vuse): Likewise.
	(gimple_vdef): Likewise.
	(gimple_vuse_ptr): Likewise.
	(gimple_vdef_ptr): Likewise.
	(gimple_set_vuse): Likewise.
	(gimple_set_vdef): Likewise.
	(gimple_omp_return_set_lhs): Likewise.
	(gimple_omp_return_lhs): Likewise.
	(gimple_omp_return_lhs_ptr): Likewise.
	(gimple_call_fntype): Likewise.
	(gimple_call_set_fntype): Likewise.
	(gimple_call_set_internal_fn): Likewise.
	(gimple_call_use_set): Likewise.
	(gimple_call_clobber_set): Likewise.
	(gimple_bind_vars): Likewise.
	(gimple_bind_set_vars): Likewise.
	(gimple_bind_body_ptr): Likewise.
	(gimple_bind_set_body): Likewise.
	(gimple_bind_add_stmt): Likewise.
	(gimple_bind_block): Likewise.
	(gimple_bind_set_block): Likewise.
	(gimple_asm_ninputs): Likewise.
	(gimple_asm_noutputs): Likewise.
	(gimple_asm_nclobbers): Likewise.
	(gimple_asm_nlabels): Likewise.
	(gimple_asm_input_op): Likewise.
	(gimple_asm_input_op_ptr): Likewise.
	(gimple_asm_output_op): Likewise.
	(gimple_asm_output_op_ptr): Likewise.
	(gimple_asm_set_output_op): Likewise.
	(gimple_asm_clobber_op): Likewise.
	(gimple_asm_set_clobber_op): Likewise.
	(gimple_asm_label_op): Likewise.
	(gimple_asm_set_label_op): Likewise.
	(gimple_asm_string): Likewise.
	(gimple_catch_types): Likewise.
	(gimple_catch_types_ptr): Likewise.
	(gimple_catch_handler_ptr): Likewise.
	(gimple_catch_set_types): Likewise.
	(gimple_catch_set_handler): Likewise.
	(gimple_eh_filter_types): Likewise.
	(gimple_eh_filter_types_ptr): Likewise.
	(gimple_eh_filter_failure_ptr): Likewise.
	(gimple_eh_filter_set_types): Likewise.
	(gimple_eh_filter_set_failure): Likewise.
	(gimple_eh_must_not_throw_fndecl): Likewise.
	(gimple_eh_must_not_throw_set_fndecl): Likewise.
	(gimple_eh_else_n_body_ptr): Likewise.
	(gimple_eh_else_e_body_ptr): Likewise.
	(gimple_eh_else_set_n_body): Likewise.
	(gimple_eh_else_set_e_body): Likewise.
	(gimple_try_eval_ptr): Likewise.
	(gimple_try_cleanup_ptr): Likewise.
	(gimple_try_set_eval): Likewise.
	(gimple_try_set_cleanup): Likewise.
	(gimple_wce_cleanup_ptr): Likewise.
	(gimple_wce_set_cleanup): Likewise.
	(gimple_phi_capacity): Likewise.
	(gimple_phi_num_args): Likewise.
	(gimple_phi_result): Likewise.
	(gimple_phi_result_ptr): Likewise.
	(gimple_phi_set_result): Likewise.
	(gimple_phi_arg): Likewise.
	(gimple_phi_set_arg): Likewise.
	(gimple_resx_region): Likewise.
	(gimple_resx_set_region): Likewise.
	(gimple_eh_dispatch_region): Likewise.
	(gimple_eh_dispatch_set_region): Likewise.
	(gimple_omp_critical_name): Likewise.
	(gimple_omp_critical_name_ptr): Likewise.
	(gimple_omp_critical_set_name): Likewise.
	(gimple_omp_for_clauses): Likewise.
	(gimple_omp_for_clauses_ptr): Likewise.
	(gimple_omp_for_set_clauses): Likewise.
	(gimple_omp_for_collapse): Likewise.
	(gimple_omp_for_index): Likewise.
	(gimple_omp_for_index_ptr): Likewise.
	(gimple_omp_for_set_index): Likewise.
	(gimple_omp_for_initial): Likewise.
	(gimple_omp_for_initial_ptr): Likewise.
	(gimple_omp_for_set_initial): Likewise.
	(gimple_omp_for_final): Likewise.
	(gimple_omp_for_final_ptr): Likewise.
	(gimple_omp_for_set_final): Likewise.
	(gimple_omp_for_incr): Likewise.
	(gimple_omp_for_incr_ptr): Likewise.
	(gimple_omp_for_set_incr): Likewise.
	(gimple_omp_for_pre_body_ptr): Likewise.
	(gimple_omp_for_set_pre_body): Likewise.
	(gimple_omp_parallel_clauses): Likewise.
	(gimple_omp_parallel_clauses_ptr): Likewise.
	(gimple_omp_parallel_set_clauses): Likewise.
	(gimple_omp_parallel_child_fn): Likewise.
	(gimple_omp_parallel_child_fn_ptr): Likewise.
	(gimple_omp_parallel_set_child_fn): Likewise.
	(gimple_omp_parallel_data_arg): Likewise.
	(gimple_omp_parallel_data_arg_ptr): Likewise.
	(gimple_omp_parallel_set_data_arg): Likewise.
	(gimple_omp_task_clauses): Likewise.
	(gimple_omp_task_clauses_ptr): Likewise.
	(gimple_omp_task_set_clauses): Likewise.
	(gimple_omp_task_child_fn): Likewise.
	(gimple_omp_task_child_fn_ptr): Likewise.
	(gimple_omp_task_set_child_fn): Likewise.
	(gimple_omp_task_data_arg): Likewise.
	(gimple_omp_task_data_arg_ptr): Likewise.
	(gimple_omp_task_set_data_arg): Likewise.
	(gimple_omp_taskreg_clauses): Likewise.
	(gimple_omp_taskreg_clauses_ptr): Likewise.
	(gimple_omp_taskreg_set_clauses): Likewise.
	(gimple_omp_taskreg_child_fn): Likewise.
	(gimple_omp_taskreg_child_fn_ptr): Likewise.
	(gimple_omp_taskreg_set_child_fn): Likewise.
	(gimple_omp_taskreg_data_arg): Likewise.
	(gimple_omp_taskreg_data_arg_ptr): Likewise.
	(gimple_omp_taskreg_set_data_arg): Likewise.
	(gimple_omp_task_copy_fn): Likewise.
	(gimple_omp_task_copy_fn_ptr): Likewise.
	(gimple_omp_task_set_copy_fn): Likewise.
	(gimple_omp_task_arg_size): Likewise.
	(gimple_omp_task_arg_size_ptr): Likewise.
	(gimple_omp_task_set_arg_size): Likewise.
	(gimple_omp_task_arg_align): Likewise.
	(gimple_omp_task_arg_align_ptr): Likewise.
	(gimple_omp_task_set_arg_align): Likewise.
	(gimple_omp_single_clauses): Likewise.
	(gimple_omp_single_clauses_ptr): Likewise.
	(gimple_omp_single_set_clauses): Likewise.
	(gimple_omp_target_clauses): Likewise.
	(gimple_omp_target_clauses_ptr): Likewise.
	(gimple_omp_target_set_clauses): Likewise.
	(gimple_omp_target_child_fn): Likewise.
	(gimple_omp_target_child_fn_ptr): Likewise.
	(gimple_omp_target_set_child_fn): Likewise.
	(gimple_omp_target_data_arg): Likewise.
	(gimple_omp_target_data_arg_ptr): Likewise.
	(gimple_omp_target_set_data_arg): Likewise.
	(gimple_omp_teams_clauses): Likewise.
	(gimple_omp_teams_clauses_ptr): Likewise.
	(gimple_omp_teams_set_clauses): Likewise.
	(gimple_omp_sections_clauses): Likewise.
	(gimple_omp_sections_clauses_ptr): Likewise.
	(gimple_omp_sections_set_clauses): Likewise.
	(gimple_omp_sections_control): Likewise.
	(gimple_omp_sections_control_ptr): Likewise.
	(gimple_omp_sections_set_control): Likewise.
	(gimple_omp_for_set_cond): Likewise.
	(gimple_omp_for_cond): Likewise.
	(gimple_omp_atomic_store_set_val): Likewise.
	(gimple_omp_atomic_store_val): Likewise.
	(gimple_omp_atomic_store_val_ptr): Likewise.
	(gimple_omp_atomic_load_set_lhs): Likewise.
	(gimple_omp_atomic_load_lhs): Likewise.
	(gimple_omp_atomic_load_lhs_ptr): Likewise.
	(gimple_omp_atomic_load_set_rhs): Likewise.
	(gimple_omp_atomic_load_rhs): Likewise.
	(gimple_omp_atomic_load_rhs_ptr): Likewise.
	(gimple_omp_continue_control_def): Likewise.
	(gimple_omp_continue_control_def_ptr): Likewise.
	(gimple_omp_continue_set_control_def): Likewise.
	(gimple_omp_continue_control_use): Likewise.
	(gimple_omp_continue_control_use_ptr): Likewise.
	(gimple_omp_continue_set_control_use): Likewise.
	(gimple_transaction_body_ptr): Likewise.
	(gimple_transaction_label): Likewise.
	(gimple_transaction_label_ptr): Likewise.
	(gimple_transaction_set_body): Likewise.
	(gimple_transaction_set_label): Likewise.

	* ipa-devirt.c (build_type_inheritance_graph): Likewise.
	* ipa-inline-analysis.c (inline_write_summary): Likewise.
	* ipa-ref.c (ipa_record_reference): Likewise.
	* ipa-reference.c (analyze_function): Likewise.
	(ipa_reference_write_optimization_summary): Likewise.
	* ipa.c (symtab_remove_unreachable_nodes): Likewise.
	(address_taken_from_non_vtable_p): Likewise.
	(comdat_can_be_unshared_p_1): Likewise.
	* lto-cgraph.c (lto_output_ref): Likewise.
	(add_references): Likewise.
	(compute_ltrans_boundary): Likewise.
	(output_symtab): Likewise.
	(input_ref): Likewise.
	(input_cgraph_1): Likewise.
	(output_cgraph_opt_summary): Likewise.
	* lto-streamer-out.c (lto_output): Likewise.
	(output_symbol_p): Likewise.
	* lto-streamer.h (lsei_next_function_in_partition): Likewise.
	(lsei_start_function_in_partition): Likewise.
	(lsei_next_variable_in_partition): Likewise.
	(lsei_start_variable_in_partition): Likewise.
	* symtab.c (insert_to_assembler_name_hash): Likewise.
	(unlink_from_assembler_name_hash): Likewise.
	(symtab_unregister_node): Likewise.
	(symtab_remove_node): Likewise.
	(dump_symtab_node): Likewise.
	(verify_symtab_base): Likewise.
	(verify_symtab_node): Likewise.
	(symtab_make_decl_local): Likewise.
	(symtab_alias_ultimate_target): Likewise.
	(symtab_resolve_alias): Likewise.
	(symtab_get_symbol_partitioning_class): Likewise.
	* tree-phinodes.c (allocate_phi_node): Likewise.
	(reserve_phi_args_for_new_edge): Likewise.
	(remove_phi_args): Likewise.
	* varpool.c (varpool_node_for_asm): Likewise.
	(varpool_remove_unreferenced_decls): Likewise.

gcc/lto/
	* lto-partition.c (add_references_to_partition): Update for
	removal of implicit pointer from the is-a.h API.
	(add_symbol_to_partition_1): Likewise.
	(contained_in_symbol): Likewise.
	(undo_partition): Likewise.
	(lto_balanced_map): Likewise.
	(promote_symbol): Likewise.
	* lto-symtab.c (lto_symtab_merge_symbols_1): Likewise.
	(lto_symtab_merge_symbols): Likewise.
	* lto.c (lto_wpa_write_files): Likewise.

From-SVN: r209719
2014-04-23 19:06:40 +00:00
Martin Jambor
610c8ef0a4 re PR ipa/60640 (ICE edge points to wrong declaration / verify_cgraph_node failed)
2014-04-04  Martin Jambor  <mjambor@suse.cz>

	PR ipa/60640
        * cgraph.h (cgraph_clone_node): New parameter added to declaration.
        Adjust all callers.
	* cgraph.c (clone_of_p): Also return true if thunks match.
	(verify_edge_corresponds_to_fndecl): Removed extraneous call to
	cgraph_function_or_thunk_node and an obsolete comment.
        * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
        file.
        (build_function_decl_skip_args): Likewise.
	(set_new_clone_decl_and_node_flags): New function.
        (duplicate_thunk_for_node): Likewise.
        (redirect_edge_duplicating_thunks): Likewise.
        (cgraph_clone_node): New parameter args_to_skip, pass it to
        redirect_edge_duplicating_thunks which is called instead of
        cgraph_redirect_edge_callee.
        (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
	moved setting of a lot of flags to set_new_clone_decl_and_node_flags.

testsuite/
        * g++.dg/ipa/pr60640-1.C: New test.
        * g++.dg/ipa/pr60640-2.C: Likewise.
        * g++.dg/ipa/pr60640-3.C: Likewise.
        * g++.dg/ipa/pr60640-4.C: Likewise.

From-SVN: r209097
2014-04-04 16:11:06 +02:00
Martin Jambor
3d8d00439b re PR ipa/59176 (ICE edge points to wrong declaration / verify_cgraph_node failed)
2014-03-21  Martin Jambor  <mjambor@suse.cz>

	PR ipa/59176
	* cgraph.h (symtab_node): New flag body_removed.
	* ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
	when removing bodies.
	* symtab.c (dump_symtab_base): Dump body_removed flag.
	* cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
	had their bodies removed.

testsuite/
        * g++.dg/torture/pr59176.C: New test.

From-SVN: r208748
2014-03-21 13:59:35 +01:00
Jan Hubicka
964512791e re PR ipa/59469 (LLVM build failure with gcc LTO)
PR ipa/59469
	* lto-cgraph.c (lto_output_node): Use
	symtab_get_symbol_partitioning_class.
	(lto_output_varpool_node): likewise.
	(symtab_get_symbol_partitioning_class): Move here from
	lto/lto-partition.c
	* cgraph.h (symbol_partitioning_class): Likewise.
	(symtab_get_symbol_partitioning_class): Declare.

	* lto-partition.c (symbol_class): Move to cgraph.h
	(get_symbol_class): Move to symtab.c
	(add_references_to_partition, add_symbol_to_partition_1,
	lto_max_map, lto_1_to_1_map, lto_balanced_map,
	lto_promote_cross_file_statics): Update.

From-SVN: r207589
2014-02-07 02:27:05 +00:00
Jason Merrill
4bcfd75c03 typo
From-SVN: r207054
2014-01-24 14:05:32 -05:00
H.J. Lu
1cf1177005 Add type to DEFCIFCODE to describe the inline failure
Report inline error during early inlining if the inline failure is
CIF_FINAL_ERROR.

gcc/

	PR middle-end/59789
	* cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
	(cgraph_inline_failed_type): New function.
	* cgraph.h (DEFCIFCODE): Add type.
	(cgraph_inline_failed_type_t): New enum.
	(cgraph_inline_failed_type): New prototype.
	* cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
	FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
	FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
	LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
	MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
	RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
	OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
	INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL. 
	Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
	FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
	EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
	OPTIMIZATION_MISMATCH.
	* tree-inline.c (expand_call_inline): Emit errors during
	early_inlining if cgraph_inline_failed_type returns
	CIF_FINAL_ERROR.

gcc/testsuite/

	PR middle-end/59789
	* gcc.target/i386/pr59789.c: New testcase.

From-SVN: r206858
2014-01-20 13:08:26 -08:00
Eric Botcazou
ff36fcbe09 * cgraph.h (varpool_variable_node): Do not choke on null node.
From-SVN: r206449
2014-01-08 22:39:07 +00:00
Richard Sandiford
23a5b65a92 Update copyright years in gcc/
From-SVN: r206289
2014-01-02 22:23:26 +00:00
Jason Merrill
1f26ac8748 re PR c++/41090 (Using static label reference in c++ class constructor produces wrong code)
PR c++/41090
	Add -fdeclone-ctor-dtor.
gcc/cp/
	* optimize.c (can_alias_cdtor, populate_clone_array): Split out
	from maybe_clone_body.
	(maybe_thunk_body): New function.
	(maybe_clone_body): Call it.
	* mangle.c (write_mangled_name): Remove code to suppress
	writing of mangled name for cloned constructor or destructor.
	(write_special_name_constructor): Handle decloned constructor.
	(write_special_name_destructor): Handle decloned destructor.
	* method.c (trivial_fn_p): Handle decloning.
	* semantics.c (expand_or_defer_fn_1): Clone after setting linkage.
gcc/c-family/
	* c.opt: Add -fdeclone-ctor-dtor.
	* c-opts.c (c_common_post_options): Default to on iff -Os.
gcc/
	* cgraph.h (struct cgraph_node): Add calls_comdat_local.
	(symtab_comdat_local_p, symtab_in_same_comdat_p): New.
	* cif-code.def: Add USES_COMDAT_LOCAL.
	* symtab.c (verify_symtab_base): Make sure we don't refer to a
	comdat-local symbol from outside its comdat.
	* cgraph.c (verify_cgraph_node): Likewise.
	* cgraphunit.c (mark_functions_to_output): Don't mark comdat-locals.
	* ipa.c (symtab_remove_unreachable_nodes): Likewise.
	(function_and_variable_visibility): Handle comdat-local fns.
	* ipa-cp.c (determine_versionability): Don't clone comdat-locals.
	* ipa-inline-analysis.c (compute_inline_parameters): Update
	calls_comdat_local.
	* ipa-inline-transform.c (inline_call): Likewise.
	(save_inline_function_body): Don't clear DECL_COMDAT_GROUP.
	* ipa-inline.c (can_inline_edge_p): Check calls_comdat_local.
	* lto-cgraph.c (input_overwrite_node): Read calls_comdat_local.
	(lto_output_node): Write it.
	* symtab.c (symtab_dissolve_same_comdat_group_list): Clear
	DECL_COMDAT_GROUP for comdat-locals.
include/
	* demangle.h (enum gnu_v3_ctor_kinds):
	Added literal gnu_v3_unified_ctor.
	(enum gnu_v3_ctor_kinds):
	Added literal gnu_v3_unified_dtor.
libiberty/
	* cp-demangle.c (cplus_demangle_fill_ctor,cplus_demangle_fill_dtor):
	Handle unified ctor/dtor.
	(d_ctor_dtor_name): Handle unified ctor/dtor.

From-SVN: r206182
2013-12-23 12:49:47 -05:00
Oleg Endo
84562394e2 cgraph.h (cgraph_node_set_iterator, [...]): Remove typedef.
* gcc/cgraph.h (cgraph_node_set_iterator, varpool_node_set_iterator):
	Remove typedef.
	(cgraph_inline_failed_enum, cgraph_inline_failed_t): Remove typedef and
	rename to cgraph_inline_failed_t.
	* gcc/tree-ssa-alias.h (ao_ref_s, ao_ref): Remove typedef and rename
	to ao_ref.
	* gcc/reload.h (reg_equivs_s, reg_equivs_t): Remove typedef and rename
	to reg_equivs_t.
	* gcc/conditions.h (CC_STATUS): Remove typedef.
	* gcc/bitmap.h (bitmap_obstack): Remove typedef.
	(bitmap_element_def, bitmap_element): Remove typedef and rename to
	bitmap_element.
	(bitmap_head_def, bitmap_head): Remove typedef and rename to
	bitmap_head.
	(bitmap_iterator): Remove typedef.
	* gcc/target.h (cumulative_args_t, print_switch_type,
	secondary_reload_info): Remove typedef.
	* gcc/dwarf2out.h (dw_cfi_oprnd_struct, dw_cfi_oprnd): Remove
	dw_cfi_oprnd_struct alias.
	(dw_cfi_struct, dw_cfi_node): Remove typedef and rename to dw_cfi_node.
	(dw_fde_struct, dw_fde_node): Remove typedef and rename to dw_fde_node.
	(cfa_loc, dw_cfa_location): Remove typedef and rename to
	dw_cfa_location.
	(dw_vec_struct, dw_vec_const): Remove typedef and rename to
	dw_vec_const.
	(dw_val_struct, dw_val_node): Remove typedef and rename to dw_val_node.
	(dw_loc_descr_struct, dw_loc_descr_node): Remove typedef and rename to
	dw_loc_descr_node.
	* gcc/params.h (param_info, compiler_param): Remove typedef.
	* gcc/opts.h (cl_deferred_param): Remove typedef.
	* gcc/sreal.h (sreal): Remove typedef.
	* gcc/ddg.h (dep_type, dep_data_type): Remove typedef.
	* gcc/graphite-clast-to-gimple.h (cloog_prog_clast, bb_pbb_def): Remove
	typedef.
	* gcc/lto-streamer.h (lto_decl_stream_e_t, lto_encoder_entry,
	lto_symtab_encoder_iterator, res_pair): Remove typedef.
	* gcc/tree-affine.h (affine_tree_combination, aff_tree): Remove typedef
	and rename to aff_tree.
	* gcc/sched-int.h (region): Remove typedef.
	* gcc/diagnostic.h (diagnostic_info,
	diagnostic_classification_change_t): Remove typedef.
	* gcc/tree-ssa-loop.h (affine_iv_d): Remove typedef and rename to
	affine_iv.
	* gcc/sbitmap.h (sbitmap_iterator): Remove typedef.
	* gcc/ssa-iterators.h (immediate_use_iterator_d, imm_use_iterator):
	Remove typedef and rename to imm_use_iterator.
	(ssa_operand_iterator_d, ssa_op_iter): Remove typedef and rename to
	ssa_op_iter.
	* gcc/ggc-internal.h (ggc_statistics): Remove typedef.
	* gcc/cselib.h (cselib_val_struct, cselib_val): Remove typedef and
	rename to cselib_val.
	* gcc/tree-core.h (alias_pair): Remove typedef.
	(constructor_elt_d, constructor_elt): Remove typedef and rename to
	constructor_elt.
	(ssa_use_operand_d, ssa_use_operand_t): Remove typedef and rename to
	ssa_use_operand_t.
	* gcc/graphite-sese-to-poly.h (base_alias_pair): Remove typedef.
	* gcc/tree-data-ref.h (conflict_function): Remove typedef.
	* gcc/tree-inline.h (copy_body_data): Remove typedef.
	* gcc/ipa-inline.h (condition, size_time_entry, inline_param_summary_t,
	edge_growth_cache_entry): Remove typedef.
	* gcc/regrename.h (operand_rr_info, insn_rr_info): Remove typedef.
	* gcc/gimple-iterator.h (gimple_stmt_iterator_d, gimple_stmt_iterator):
	Remove typedef and rename to gimple_stmt_iterator.
	* gcc/basic-block.h (ce_if_block, ce_if_block_t): Remove typedef and
	rename to ce_if_block.
	(edge_iterator): Remove typedef.
	* gcc/ipa-prop.h (ipa_agg_jf_item, ipa_agg_jf_item_t): Remove typedef
	and rename to ipa_agg_jf_item.
	(ipa_agg_jump_function_t, ipa_param_descriptor_t, ipa_node_params_t,
	ipa_parm_adjustment_t): Remove typedef.
	(ipa_jump_func, ipa_jump_func_t): Remove typedef and rename to
	ipa_jump_func.
	(ipa_edge_args, ipa_edge_args_t): Remove typedef and rename to
	ipa_edge_args.
	* gcc/gcov-io.h (gcov_bucket_type): Remove typedef.
	(gcov_working_set_info, gcov_working_set_t): Remove typedef and rename
	to gcov_working_set_t.
	* gcc/ira-int.h (minmax_set_iterator, ira_allocno_iterator,
	ira_object_iterator, ira_allocno_object_iterator, ira_pref_iterator,
	ira_copy_iterator, ira_object_conflict_iterator): Remove typedef.
	* gcc/tree-iterator.h (tree_stmt_iterator): Remove typedef.
	* gcc/rtl.h (addr_diff_vec_flags, mem_attrs, reg_attrs,
	replace_label_data): Remove typedef.
	(rtunion_def, rtunion): Remove typedef and rename to rtunion.
	* gcc/hard-reg-set.h (hard_reg_set_iterator): Remove typedef.
	* gcc/sel-sched-ir.h (_list_iterator, sel_global_bb_info_def,
	sel_region_bb_info_def, succ_iterator): Remove typedef.
	(deps_where_def, deps_where_t): Remove typedef and rename to
	deps_where_t.
	* gcc/coretypes.h: Adapt forward declarations.
	* gcc/tree-scalar-evolution.h: Likewise.
	* gcc/tree-ssa-address.h: Likewise.
	* gcc/tree-ssa-operands.h: Likewise.
	* gcc/function.h: Likewise.
	* gcc/config/frv/frv-protos.h: Likewise.
	* gcc/targhooks.h: Likewise.
	* gcc/basic_block.h: Likewise.
	* gcc/rtl.def: Adapt documentation.
	* gcc/doc/tm.texi: Likewise.
	* gcc/ipa-cp.c: Adapt uses.
	* gcc/bitmap.c: Likewise.
	* gcc/dwarf2out.c: Likewise.
	* gcc/target.def: Likewise.
	* gcc/ipa-inline-analysis.c: Likewise.
	* gcc/dwarf2cfi.c: Likewise.
	* gcc/tree-ssa-loop-ivopts.c: Likewise.
	* gcc/lto-cgraph.c: Likewise.
	* gcc/config/frv/frv.c: Likewise.
	* gcc/ifcvt.c: Likewise.
	* gcc/ipa-prop.c: Likewise.

From-SVN: r205863
2013-12-10 16:48:44 +00:00
Oleg Endo
2c8326a568 asan.c: Remove struct tags when referring to class varpool_node.
* asan.c: Remove struct tags when referring to class varpool_node.
	* cgraph.h: Likewise.
	* cgraphbuild.c: Likewise.
	* cgraphunit.c: Likewise.
	* dbxout.c: Likewise.
	* dwarf2out.c: Likewise.
	* gimple-fold.c: Likewise.
	* ipa-devirt.c: Likewise.
	* ipa-ref-inline.h: Likewise.
	* ipa-ref.h: Likewise.
	* ipa-reference.c: Likewise.
	* ipa-utils.c: Likewise.
	* ipa.c: Likewise.
	* lto-cgraph.c: Likewise.
	* lto-streamer-out.c: Likewise.
	* lto-streamer.h: Likewise.
	* passes.c: Likewise.
	* toplev.c: Likewise.
	* tree-eh.c: Likewise.
	* tree-emutls.c: Likewise.
	* tree-pass.h: Likewise.
	* tree-ssa-structalias.c: Likewise.
	* tree-vectorizer.c: Likewise.
	* tree.c: Likewise.
	* varasm.c: Likewise.
	* varpool.c: Likewise.

	* cp/decl2.c: Remove struct tags when referring to class varpool_node.

	* lto/lto.c: Remove struct tags when referring to class varpool_node.
	* lto/lto-partition.c: Likewise.
	* lto/lto-symtab.c: Likewise.

From-SVN: r205733
2013-12-06 10:40:53 +00:00
Ilya Enkovich
089d122746 revert: cgraph.h (varpool_node): Add need_bounds_init field.
Reverted:
	2013-11-20  Ilya Enkovich  <ilya.enkovich@intel.com>
	* cgraph.h (varpool_node): Add need_bounds_init field.
	* lto-cgraph.c (lto_output_varpool_node): Output
	need_bounds_init value.
	(input_varpool_node): Read need_bounds_init value.
	* varpool.c (dump_varpool_node): Dump need_bounds_init field.

	Reverted:
	2013-11-20  Ilya Enkovich  <ilya.enkovich@intel.com>
	* dbxout.c (dbxout_type): Ignore POINTER_BOUNDS_TYPE.
	* dwarf2out.c (gen_subprogram_die): Ignore bound args.
	(gen_type_die_with_usage): Skip pointer bounds.
	(dwarf2out_global_decl): Likewise.

	Reverted:
	2013-11-18  Ilya Enkovich  <ilya.enkovich@intel.com>
	* builtin-types.def (BT_FN_PTR_CONST_PTR_VAR): New.
	* chkp-builtins.def (BUILT_IN_CHKP_BIND_BOUNDS): New.
	* cfgexpand.c (expand_call_stmt): Expand BUILT_IN_CHKP_BIND_BOUNDS.
	* gimple.c (gimple_call_get_nobnd_arg_index): Remove.
	* gimple.h (gf_mask): Add GF_CALL_WITH_BOUNDS.
	(gimple_call_with_bounds_p): New.
	(gimple_call_set_with_bounds): New.
	(gimple_call_num_nobnd_args): Remove.
	(gimple_call_nobnd_arg): Remove.
	* tree.h (CALL_WITH_BOUNDS_P): New.
	* rtl.h (CALL_EXPR_WITH_BOUNDS_P): New.

	Reverted:
	2013-11-08  Ilya Enkovich  <ilya.enkovich@intel.com>
	* common.opt (fcheck-pointer-bounds): Move to ...
	* c-family/c.opt: ... here.
	* langhooks-def.h (LANG_HOOKS_CHKP_SUPPORTED): Remove.
	(LANG_HOOKS_INITIALIZER): Remove LANG_HOOKS_CHKP_SUPPORTED.
	* langhooks.h (lang_hooks): Remove chkp_supported field.
	* toplev.c (process_options): Remove chkp_supported check.

	Reverted:
	2013-10-30  Ilya Enkovich  <ilya.enkovich@intel.com>
	* tree-core.h (tree_index): Add TI_POINTER_BOUNDS_TYPE.
	* tree.h (POINTER_BOUNDS_P): New.
	(BOUNDED_TYPE_P): New.
	(BOUNDED_P): New.
	(pointer_bounds_type_node): New.
	* tree.c (build_common_tree_nodes): Initialize
	pointer_bounds_type_node.
	* gimple.h (gimple_call_get_nobnd_arg_index): New.
	(gimple_call_num_nobnd_args): New.
	(gimple_call_nobnd_arg): New.
	(gimple_return_retbnd): New.
	(gimple_return_set_retbnd): New
	* gimple.c (gimple_build_return): Increase number of ops
	for return statement.
	(gimple_call_get_nobnd_arg_index): New.
	* gimple-pretty-print.c (dump_gimple_return): Print second op.

	Reverted:
	2013-10-30  Ilya Enkovich  <ilya.enkovich@intel.com>
	* ipa.c (cgraph_build_static_cdtor_1): Support contructors
	with "chkp ctor" and "bnd_legacy" attributes.
	* gimplify.c (gimplify_init_constructor): Avoid infinite
	loop during gimplification of bounds initializer.

	Reverted:
	2013-10-30  Ilya Enkovich  <ilya.enkovich@intel.com>
	* c-family/c-common.c (handle_bnd_variable_size_attribute): New.
	(handle_bnd_legacy): New.
	(c_common_attribute_table): Add bnd_variable_size and bnd_legacy.
	* doc/extend.texi: Document bnd_variable_size and bnd_legacy
	attributes.

	Reverted:
	2013-10-29  Ilya Enkovich  <ilya.enkovich@intel.com>
	* builtin-types.def (BT_FN_VOID_CONST_PTR): New.
	(BT_FN_PTR_CONST_PTR): New.
	(BT_FN_CONST_PTR_CONST_PTR): New.
	(BT_FN_PTR_CONST_PTR_SIZE): New.
	(BT_FN_PTR_CONST_PTR_CONST_PTR): New.
	(BT_FN_VOID_PTRPTR_CONST_PTR): New.
	(BT_FN_VOID_CONST_PTR_SIZE): New.
	(BT_FN_PTR_CONST_PTR_CONST_PTR_SIZE): New.
	* chkp-builtins.def: New.
	* builtins.def: include chkp-builtins.def.
	(DEF_CHKP_BUILTIN): New.
	* builtins.c (expand_builtin): Support BUILT_IN_CHKP_INIT_PTR_BOUNDS,
	BUILT_IN_CHKP_NULL_PTR_BOUNDS, BUILT_IN_CHKP_COPY_PTR_BOUNDS,
	BUILT_IN_CHKP_CHECK_PTR_LBOUNDS, BUILT_IN_CHKP_CHECK_PTR_UBOUNDS,
	BUILT_IN_CHKP_CHECK_PTR_BOUNDS, BUILT_IN_CHKP_SET_PTR_BOUNDS,
	BUILT_IN_CHKP_NARROW_PTR_BOUNDS, BUILT_IN_CHKP_STORE_PTR_BOUNDS,
	BUILT_IN_CHKP_GET_PTR_LBOUND, BUILT_IN_CHKP_GET_PTR_UBOUND,
	BUILT_IN_CHKP_BNDMK, BUILT_IN_CHKP_BNDSTX, BUILT_IN_CHKP_BNDCL,
	BUILT_IN_CHKP_BNDCU, BUILT_IN_CHKP_BNDLDX, BUILT_IN_CHKP_BNDRET,
	BUILT_IN_CHKP_INTERSECT, BUILT_IN_CHKP_ARG_BND, BUILT_IN_CHKP_NARROW,
	BUILT_IN_CHKP_EXTRACT_LOWER, BUILT_IN_CHKP_EXTRACT_UPPER.
	* common.opt (fcheck-pointer-bounds): New.
	* toplev.c (process_options): Check Pointer Bounds Checker is
	supported.
	* doc/extend.texi: Document Pointer Bounds Checker built-in functions.

	Reverted:
	2013-10-30  Ilya Enkovich  <ilya.enkovich@intel.com>
	* target.def (builtin_chkp_function): New.
	(chkp_bound_type): New.
	(chkp_bound_mode): New.
	(fn_abi_va_list_bounds_size): New.
	(load_bounds_for_arg): New.
	(store_bounds_for_arg): New.
	* targhooks.h (default_load_bounds_for_arg): New.
	(default_store_bounds_for_arg): New.
	(default_fn_abi_va_list_bounds_size): New.
	(default_chkp_bound_type): New.
	(default_chkp_bound_mode): New.
	(default_builtin_chkp_function): New.
	* targhooks.c (default_load_bounds_for_arg): New.
	(default_store_bounds_for_arg): New.
	(default_fn_abi_va_list_bounds_size): New.
	(default_chkp_bound_type): New.
	(default_chkp_bound_mode); New.
	(default_builtin_chkp_function): New.
	* doc/tm.texi.in (TARGET_FN_ABI_VA_LIST_BOUNDS_SIZE): New.
	(TARGET_LOAD_BOUNDS_FOR_ARG): New.
	(TARGET_STORE_BOUNDS_FOR_ARG): New.
	(TARGET_BUILTIN_CHKP_FUNCTION): New.
	(TARGET_CHKP_BOUND_TYPE): New.
	(TARGET_CHKP_BOUND_MODE): New.
	* doc/tm.texi: Regenerated.
	* langhooks.h (lang_hooks): Add chkp_supported field.
	* langhooks-def.h (LANG_HOOKS_CHKP_SUPPORTED): New.
	(LANG_HOOKS_INITIALIZER); Add LANG_HOOKS_CHKP_SUPPORTED.

	Reverted:
	2013-10-24  Ilya Enkovich  <ilya.enkovich@intel.com>
	* config/i386/constraints.md (B): New.
	(Ti): New.
	(Tb): New.
	* config/i386/i386-c.c (ix86_target_macros_internal): Add __MPX__.
	* config/i386/i386-modes.def (BND32): New.
	(BND64): New.
	* config/i386/i386-protos.h (ix86_bnd_prefixed_insn_p): New.
	* config/i386/i386.c (isa_opts): Add mmpx.
	(regclass_map): Add bound registers.
	(dbx_register_map): Likewise.
	(dbx64_register_map): Likewise.
	(svr4_dbx_register_map): Likewise.
	(PTA_MPX): New.
	(ix86_option_override_internal): Support MPX ISA.
	(ix86_conditional_register_usage): Support bound registers.
	(print_reg): Likewise.
	(ix86_code_end): Add MPX bnd prefix.
	(output_set_got): Likewise.
	(ix86_output_call_insn): Likewise.
	(ix86_print_operand): Add '!' (MPX bnd) print prefix support.
	(ix86_print_operand_punct_valid_p): Likewise.
	(ix86_print_operand_address): Support UNSPEC_BNDMK_ADDR and
	UNSPEC_BNDMK_ADDR.
	(ix86_class_likely_spilled_p): Add bound regs support.
	(ix86_hard_regno_mode_ok): Likewise.
	(x86_order_regs_for_local_alloc): Likewise.
	(ix86_bnd_prefixed_insn_p): New.
	* config/i386/i386.h (FIRST_PSEUDO_REGISTER): Fix to new value.
	(FIXED_REGISTERS): Add bound registers.
	(CALL_USED_REGISTERS): Likewise.
	(REG_ALLOC_ORDER): Likewise.
	(HARD_REGNO_NREGS): Likewise.
	(TARGET_MPX): New.
	(VALID_BND_REG_MODE): New.
	(FIRST_BND_REG): New.
	(LAST_BND_REG): New.
	(reg_class): Add BND_REGS.
	(REG_CLASS_NAMES): Likewise.
	(REG_CLASS_CONTENTS): Likewise.
	(BND_REGNO_P): New.
	(ANY_BND_REG_P): New.
	(BNDmode): New.
	(HI_REGISTER_NAMES): Add bound registers.
	* config/i386/i386.md (UNSPEC_BNDMK): New.
	(UNSPEC_BNDMK_ADDR): New.
	(UNSPEC_BNDSTX): New.
	(UNSPEC_BNDLDX): New.
	(UNSPEC_BNDLDX_ADDR): New.
	(UNSPEC_BNDCL): New.
	(UNSPEC_BNDCU): New.
	(UNSPEC_BNDCN): New.
	(UNSPEC_MPX_FENCE): New.
	(BND0_REG): New.
	(BND1_REG): New.
	(type): Add mpxmov, mpxmk, mpxchk, mpxld, mpxst.
	(length_immediate): Likewise.
	(prefix_0f): Likewise.
	(memory): Likewise.
	(prefix_rep): Check for bnd prefix.
	(length_nobnd): New.
	(length): Use length_nobnd if specified.
	(BND): New.
	(bnd_ptr): New.
	(BNDCHECK): New.
	(bndcheck): New.
	(*jcc_1): Add bnd prefix and rename length attr to length_nobnd.
	(*jcc_2): Likewise.
	(jump): Likewise.
	(simple_return_internal): Likewise.
	(simple_return_pop_internal): Likewise.
	(*indirect_jump): Add MPX bnd prefix.
	(*tablejump_1): Likewise.
	(simple_return_internal_long): Likewise.
	(simple_return_indirect_internal): Likewise.
	(<mode>_mk): New.
	(*<mode>_mk): New.
	(mov<mode>): New.
	(*mov<mode>_internal_mpx): New.
	(<mode>_<bndcheck>): New.
	(*<mode>_<bndcheck>): New.
	(<mode>_ldx): New.
	(*<mode>_ldx): New.
	(<mode>_stx): New.
	(*<mode>_stx): New.
	* config/i386/predicates.md (lea_address_operand): Rename to...
	(address_no_seg_operand): ... this.
	(address_mpx_no_base_operand): New.
	(address_mpx_no_index_operand): New.
	(bnd_mem_operator): New.
	* config/i386/i386.opt (mmpx): New.
	* doc/invoke.texi: Add documentation for the flags -mmpx, -mno-mpx.
	* doc/rtl.texi Add documentation for BND32mode and BND64mode.

	Reverted:
	2013-10-24  Ilya Enkovich  <ilya.enkovich@intel.com>
	* mode-classes.def (MODE_POINTER_BOUNDS): New.
	* tree.def (POINTER_BOUNDS_TYPE): New.
	* genmodes.c (complete_mode): Support MODE_POINTER_BOUNDS.
	(POINTER_BOUNDS_MODE): New.
	(make_pointer_bounds_mode): New.
	* machmode.h (POINTER_BOUNDS_MODE_P): New.
	* stor-layout.c (int_mode_for_mode): Support MODE_POINTER_BOUNDS.
	(layout_type): Support POINTER_BOUNDS_TYPE.
	* tree-pretty-print.c (dump_generic_node): Support POINTER_BOUNDS_TYPE.
	* tree.c (build_int_cst_wide): Support POINTER_BOUNDS_TYPE.
	(type_contains_placeholder_1): Likewise.
	* tree.h (POINTER_BOUNDS_TYPE_P): New.
	* varasm.c (output_constant): Support POINTER_BOUNDS_TYPE.
	* doc/rtl.texi (MODE_POINTER_BOUNDS): New.

From-SVN: r205522
2013-11-29 12:12:39 +00:00
Aldy Hernandez
0136f8f03a cgraph.h (enum cgraph_simd_clone_arg_type): New.
* cgraph.h (enum cgraph_simd_clone_arg_type): New.
	(struct cgraph_simd_clone_arg, struct cgraph_simd_clone): New.
	(struct cgraph_node): Add simdclone and simd_clones fields.
	* config/i386/i386.c (ix86_simd_clone_compute_vecsize_and_simdlen,
	ix86_simd_clone_adjust, ix86_simd_clone_usable): New functions.
	(TARGET_SIMD_CLONE_COMPUTE_VECSIZE_AND_SIMDLEN,
	TARGET_SIMD_CLONE_ADJUST, TARGET_SIMD_CLONE_USABLE): Define.
	* doc/tm.texi.in (TARGET_SIMD_CLONE_COMPUTE_VECSIZE_AND_SIMDLEN,
	TARGET_SIMD_CLONE_ADJUST, TARGET_SIMD_CLONE_USABLE): Add.
	* doc/tm.texi: Regenerated.
	* ggc.h (ggc_alloc_cleared_simd_clone_stat): New function.
	* ipa-cp.c (determine_versionability): Fail if "omp declare simd"
	attribute is present.
	* omp-low.c: Include pretty-print.h, ipa-prop.h and tree-eh.h.
	(simd_clone_vector_of_formal_parm_types): New function.
	(simd_clone_struct_alloc, simd_clone_struct_copy,
	simd_clone_vector_of_formal_parm_types, simd_clone_clauses_extract,
	simd_clone_compute_base_data_type, simd_clone_mangle,
	simd_clone_create, simd_clone_adjust_return_type,
	create_tmp_simd_array, simd_clone_adjust_argument_types,
	simd_clone_init_simd_arrays): New functions.
	(struct modify_stmt_info): New type.
	(ipa_simd_modify_stmt_ops, ipa_simd_modify_function_body,
	simd_clone_adjust, expand_simd_clones, ipa_omp_simd_clone): New
	functions.
	(pass_data_omp_simd_clone): New variable.
	(pass_omp_simd_clone): New class.
	(make_pass_omp_simd_clone): New function.
	* passes.def (pass_omp_simd_clone): New.
	* target.def (TARGET_SIMD_CLONE_COMPUTE_VECSIZE_AND_SIMDLEN,
	TARGET_SIMD_CLONE_ADJUST, TARGET_SIMD_CLONE_USABLE): New target
	hooks.
	* target.h (struct cgraph_node, struct cgraph_simd_node): Declare.
	* tree-core.h (OMP_CLAUSE_LINEAR_VARIABLE_STRIDE): Document.
	* tree.h (OMP_CLAUSE_LINEAR_VARIABLE_STRIDE): Define.
	* tree-pass.h (make_pass_omp_simd_clone): New prototype.
	* tree-vect-data-refs.c: Include cgraph.h.
	(vect_analyze_data_refs): Inline by hand find_data_references_in_loop
	and find_data_references_in_bb, if find_data_references_in_stmt
	fails, still allow calls to #pragma omp declare simd functions
	in #pragma omp simd loops unless they contain data references among
	the call arguments or in lhs.
	* tree-vect-loop.c (vect_determine_vectorization_factor): Handle
	calls with no lhs.
	(vect_transform_loop): Allow NULL STMT_VINFO_VECTYPE for calls without
	lhs.
	* tree-vectorizer.h (enum stmt_vec_info_type): Add
	call_simd_clone_vec_info_type.
	(struct _stmt_vec_info): Add simd_clone_fndecl field.
	(STMT_VINFO_SIMD_CLONE_FNDECL): Define.
	* tree-vect-stmts.c: Include tree-ssa-loop.h,
	tree-scalar-evolution.h and cgraph.h.
	(vectorizable_call): Handle calls without lhs.  Assert
	!stmt_can_throw_internal instead of failing for it.  Don't update
	EH stuff.
	(struct simd_call_arg_info): New.
	(vectorizable_simd_clone_call): New function.
	(vect_transform_stmt): Call it.
	(vect_analyze_stmt): Likewise.  Allow NULL STMT_VINFO_VECTYPE for
	calls without lhs.
	* ipa-prop.c (ipa_add_new_function): Only call ipa_analyze_node
	if cgraph_function_with_gimple_body_p is true.
c/
	* c-decl.c (c_builtin_function_ext_scope): Avoid binding if
	external_scope is NULL.
cp/
	* semantics.c (finish_omp_clauses): For #pragma omp declare simd
	linear clause step call maybe_constant_value.
testsuite/
	* g++.dg/gomp/declare-simd-1.C (f38): Make sure
	simdlen is a power of two.
	* gcc.dg/gomp/simd-clones-2.c: Compile on all targets.
	Remove -msse2.  Adjust regexps for name mangling changes.
	* gcc.dg/gomp/simd-clones-3.c: Likewise.
	* gcc.dg/vect/vect-simd-clone-1.c: New test.
	* gcc.dg/vect/vect-simd-clone-2.c: New test.
	* gcc.dg/vect/vect-simd-clone-3.c: New test.
	* gcc.dg/vect/vect-simd-clone-4.c: New test.
	* gcc.dg/vect/vect-simd-clone-5.c: New test.
	* gcc.dg/vect/vect-simd-clone-6.c: New test.
	* gcc.dg/vect/vect-simd-clone-7.c: New test.
	* gcc.dg/vect/vect-simd-clone-8.c: New test.
	* gcc.dg/vect/vect-simd-clone-9.c: New test.
	* gcc.dg/vect/vect-simd-clone-10.c: New test.
	* gcc.dg/vect/vect-simd-clone-10.h: New file.
	* gcc.dg/vect/vect-simd-clone-10a.c: New file.
	* gcc.dg/vect/vect-simd-clone-11.c: New test.

Co-Authored-By: Jakub Jelinek <jakub@redhat.com>

From-SVN: r205442
2013-11-27 12:20:06 +01:00
Jakub Jelinek
59b36ecf23 sanitizer.def (BUILT_IN_ASAN_BEFORE_DYNAMIC_INIT, [...]): New.
* sanitizer.def (BUILT_IN_ASAN_BEFORE_DYNAMIC_INIT,
	BUILT_IN_ASAN_AFTER_DYNAMIC_INIT): New.
	* asan.c (instrument_derefs): Handle also VAR_DECL loads/stores.
	Don't instrument accesses to VAR_DECLs which are known to fit
	into their bounds and the vars are known to have shadow bytes
	indicating allowed access.
	(asan_dynamic_init_call): New function.
	(asan_add_global): If vnode->dynamically_initialized,
	set __has_dynamic_init to 1 instead of 0.
	(initialize_sanitizer_builtins): Add BT_FN_VOID_CONST_PTR var.
	* asan.h (asan_dynamic_init_call): New prototype.
	* cgraph.h (varpool_node): Add dynamically_initialized bitfield.
cp/
	* decl2.c: Include asan.h.
	(one_static_initialization_or_destruction): If -fsanitize=address,
	init is non-NULL and guard is NULL, set
	vnode->dynamically_initialized.
	(do_static_initialization_or_destruction): Call
	__asan_{before,after}_dynamic_init around the static initialization.
testsuite/
	* c-c++-common/asan/no-redundant-instrumentation-1.c: Tweak to avoid
	optimizing away some __asan_report* calls.

From-SVN: r205282
2013-11-22 21:04:45 +01:00
Ilya Enkovich
eb1d81598d cgraph.h (varpool_node): Add need_bounds_init field.
* cgraph.h (varpool_node): Add need_bounds_init field.
        * lto-cgraph.c (lto_output_varpool_node): Output
        need_bounds_init value.
        (input_varpool_node): Read need_bounds_init value.
        * varpool.c (dump_varpool_node): Dump need_bounds_init field.

From-SVN: r205116
2013-11-20 13:50:44 +00:00
Bernd Schmidt
b4d05578ef Small cleanups in cgraph.
* cgraphunit.c (symtab_terminator): New variable.
	(queued_nodes): Renamed from first.  Use symtab_terminator as
	initializer.
	(analyze_functions): Adjust accordingly.
	(cgraph_process_new_functions): Return void.
	* cgraph.h (cgraph_process_new_functions): Adjust declaration.

From-SVN: r205024
2013-11-19 12:39:06 +00:00
Diego Novillo
d8a2d370dc Factor unrelated declarations out of tree.h.
This patch applies the rule that functions defined in FOO.c must be
declared in FOO.h. One of the worst offenders in the code base is
tree.h, unsurprisingly.

The patch creates several new headers: attribs.h calls.h fold-const.h
gcc-symtab.h print-rtl.h print-tree.h stmt.h stor-layout.h stringpool.h
tree-nested.h tree-object-size.h varasm.h.

Functions in each corresponding .c file got moved to those headers and
others that already existed. I wanted to make this patch as mechanical
as possible, so I made no attempt to fix problems like having
build_addr defined in tree-inline.c. I left that for later.

There were some declarations that I could not move out of tree.h
because of header poisoning or the use of target macros. We forbid the
inclusion of things like expr.h from FE files. While that's a
reasonable idea, the FE file *still* manage to at expr.c functionality
because the declarations they want to use were defined in tree.h.

The affected files are builtins.h, emit-rtl.h and expr.h.

If that functionality is allowed to be accessed from the FEs,
then I will later move those functions out of expr.c into tree.c.
I have moved these declarations to the bottom of tree.h so they
are easy to identify later.

There is a namespace collision with libcpp. The file gcc/symtab.c
cannot use gcc/symtab.h because the #include command picks up
libcpp/include/symtab.h first. So I named this file gcc-symtab.h
for now.

Finally, I added a new header to PLUGIN_HEADERS to account for the
tree.h refactoring. I did not add all headers factored out of tree.h
because it is unclear (and impossible to tell) what plugins need.
This adds the one header used by the plugins in the testsuite.

This will be changing quite dramatically as we progress with the header
refactoring.

This patch should offer some minimal incremental build advantages
by reducing the size of tree.h. Changes that would otherwise
affected tree.h, will now go to other headers which are less
frequently included.

	* tree.h: Include fold-const.h.
	(aggregate_value_p): Moved to function.h.
	(alloca_call_p): Moved to calls.h.
	(allocate_struct_function): Moved to function.h.
	(apply_tm_attr): Moved to attribs.h.
	(array_at_struct_end_p): Moved to expr.h.
	(array_ref_element_size): Moved to tree-dfa.h.
	(array_ref_low_bound): Moved to tree-dfa.h.
	(array_ref_up_bound): Moved to tree.h.
	(assemble_alias): Moved to cgraph.h.
	(bit_from_pos): Moved to stor-layout.h.
	(build_addr): Moved to tree-nested.h.
	(build_duplicate_type): Moved to tree-inline.h.
	(build_fold_addr_expr): Moved to fold-const.h.
	(build_fold_addr_expr_with_type): Moved to fold-const.h.
	(build_fold_addr_expr_with_type_loc): Moved to fold-const.h.
	(build_fold_indirect_ref): Moved to fold-const.h.
	(build_fold_indirect_ref_loc): Moved to fold-const.h.
	(build_personality_function): Moved to tree.h.
	(build_range_check): Moved to fold-const.h.
	(build_simple_mem_ref): Moved to fold-const.h.
	(build_simple_mem_ref_loc): Moved to fold-const.h.
	(build_tm_abort_call): Moved to trans-mem.h.
	(byte_from_pos): Moved to stor-layout.h.
	(call_expr_flags): Moved to calls.h.
	(can_move_by_pieces): Moved to expr.h.
	(categorize_ctor_elements): Moved to expr.h.
	(change_decl_assembler_name): Moved to gcc-symtab.h.
	(combine_comparisons): Moved to fold-const.h.
	(complete_ctor_at_level_p): Moved to tree.h.
	(component_ref_field_offset): Moved to tree-dfa.h.
	(compute_builtin_object_size): Moved to tree-object-size.h.
	(compute_record_mode): Moved to stor-layout.h.
	(constant_boolean_node): Moved to fold-const.h.
	(constructor_static_from_elts_p): Moved to varasm.h.
	(cxx11_attribute_p): Moved to attribs.h.
	(debug_body): Moved to print-tree.h.
	(debug_find_tree): Moved to tree-inline.h.
	(debug_fold_checksum): Moved to fold-const.h.
	(debug_head): Moved to print-tree.h.
	(debug_head): Moved to print-tree.h.
	(debug_raw): Moved to print-tree.h.
	(debug_tree): Moved to print-tree.h.
	(debug_vec_tree): Moved to print-tree.h.
	(debug_verbose): Moved to print-tree.h.
	(debug_verbose): Moved to print-tree.h.
	(decl_attributes): Moved to attribs.h.
	(decl_binds_to_current_def_p): Moved to varasm.h.
	(decl_default_tls_model): Moved to varasm.h.
	(decl_replaceable_p): Moved to varasm.h.
	(div_if_zero_remainder): Moved to fold-const.h.
	(double_int mem_ref_offset): Moved to fold-const.h.
	(dump_addr): Moved to print-tree.h.
	(element_precision): Moved to machmode.h.
	(expand_dummy_function_end): Moved to function.h.
	(expand_function_end): Moved to function.h.
	(expand_function_start): Moved to function.h.
	(expand_label): Moved to stmt.h.
	(expr_first): Moved to tree-iterator.h.
	(expr_last): Moved to tree-iterator.h.
	(finalize_size_functions): Moved to stor-layout.h.
	(finish_builtin_struct): Moved to stor-layout.h.
	(finish_record_layout): Moved to stor-layout.h.
	(fixup_signed_type): Moved to stor-layout.h.
	(fixup_unsigned_type): Moved to stor-layout.h.
	(flags_from_decl_or_type): Moved to calls.h.
	(fold): Moved to fold-const.h.
	(fold_abs_const): Moved to fold-const.h.
	(fold_binary): Moved to fold-const.h.
	(fold_binary_loc): Moved to fold-const.h.
	(fold_binary_to_constant): Moved to fold-const.h.
	(fold_build1): Moved to fold-const.h.
	(fold_build1_initializer_loc): Moved to fold-const.h.
	(fold_build1_loc): Moved to fold-const.h.
	(fold_build1_stat_loc): Moved to fold-const.h.
	(fold_build2): Moved to fold-const.h.
	(fold_build2_initializer_loc): Moved to fold-const.h.
	(fold_build2_loc): Moved to fold-const.h.
	(fold_build2_stat_loc): Moved to fold-const.h.
	(fold_build3): Moved to fold-const.h.
	(fold_build3_loc): Moved to fold-const.h.
	(fold_build3_stat_loc): Moved to fold-const.h.
	(fold_build_call_array): Moved to fold-const.h.
	(fold_build_call_array_initializer): Moved to fold-const.h.
	(fold_build_call_array_initializer_loc): Moved to fold-const.h.
	(fold_build_call_array_loc): Moved to fold-const.h.
	(fold_build_cleanup_point_expr): Moved to fold-const.h.
	(fold_convert): Moved to fold-const.h.
	(fold_convert_loc): Moved to fold-const.h.
	(fold_convertible_p): Moved to fold-const.h.
	(fold_defer_overflow_warnings): Moved to fold-const.h.
	(fold_deferring_overflow_warnings_p): Moved to fold-const.h.
	(fold_fma): Moved to fold-const.h.
	(fold_ignored_result): Moved to fold-const.h.
	(fold_indirect_ref): Moved to fold-const.h.
	(fold_indirect_ref_1): Moved to fold-const.h.
	(fold_indirect_ref_loc): Moved to fold-const.h.
	(fold_read_from_constant_string): Moved to fold-const.h.
	(fold_real_zero_addition_p): Moved to fold-const.h.
	(fold_single_bit_test): Moved to fold-const.h.
	(fold_strip_sign_ops): Moved to fold-const.h.
	(fold_ternary): Moved to fold-const.h.
	(fold_ternary_loc): Moved to fold-const.h.
	(fold_unary): Moved to tree-data-ref.h.
	(fold_unary_ignore_overflow): Moved to fold-const.h.
	(fold_unary_ignore_overflow_loc): Moved to fold-const.h.
	(fold_unary_loc): Moved to fold-const.h.
	(fold_unary_to_constant): Moved to fold-const.h.
	(fold_undefer_and_ignore_overflow_warnings): Moved to fold-const.h.
	(fold_undefer_overflow_warnings): Moved to fold-const.h.
	(folding_initializer): Moved to fold-const.h.
	(free_temp_slots): Moved to function.h.
	(generate_setjmp_warnings): Moved to function.h.
	(get_attribute_name): Moved to attribs.h.
	(get_identifier): Moved to stringpool.h.
	(get_identifier_with_length): Moved to stringpool.h.
	(get_inner_reference): Moved to tree.h.
	(gimple_alloca_call_p): Moved to calls.h.
	(gimplify_parameters): Moved to function.h.
	(highest_pow2_factor): Moved to expr.h.
	(indent_to): Moved to print-tree.h.
	(init_attributes): Moved to attribs.h.
	(init_dummy_function_start): Moved to function.h.
	(init_function_start): Moved to function.h.
	(init_inline_once): Moved to tree-inline.h.
	(init_object_sizes): Moved to tree-object-size.h.
	(init_temp_slots): Moved to function.h.
	(init_tree_optimization_optabs): Moved to optabs.h.
	(initialize_sizetypes): Moved to stor-layout.h.
	(initializer_constant_valid_for_bitfield_p): Moved to varasm.h.
	(initializer_constant_valid_p): Moved to varasm.h.
	(int_const_binop): Moved to fold-const.h.
	(internal_reference_types): Moved to stor-layout.h.
	(invert_tree_comparison): Moved to fold-const.h.
	(invert_truthvalue): Moved to fold-const.h.
	(invert_truthvalue_loc): Moved to fold-const.h.
	(is_tm_ending_fndecl): Moved to trans-mem.h.
	(is_tm_may_cancel_outer): Moved to trans-mem.h.
	(is_tm_pure): Moved to trans-mem.h.
	(is_tm_safe): Moved to trans-mem.h.
	(layout_decl): Moved to stor-layout.h.
	(layout_type): Moved to stor-layout.h.
	(lookup_attribute_spec): Moved to attribs.h.
	(make_accum_type): Moved to stor-layout.h.
	(make_decl_one_only): Moved to varasm.h.
	(make_decl_rtl): Moved to tree.h.
	(make_decl_rtl_for_debug): Moved to varasm.h.
	(make_fract_type): Moved to stor-layout.h.
	(make_or_reuse_sat_signed_accum_type): Moved to stor-layout.h.
	(make_or_reuse_sat_signed_fract_type): Moved to stor-layout.h.
	(make_or_reuse_sat_unsigned_accum_type): Moved to stor-layout.h.
	(make_or_reuse_sat_unsigned_fract_type): Moved to stor-layout.h.
	(make_or_reuse_signed_accum_type): Moved to stor-layout.h.
	(make_or_reuse_signed_fract_type): Moved to stor-layout.h.
	(make_or_reuse_unsigned_accum_type): Moved to stor-layout.h.
	(make_or_reuse_unsigned_fract_type): Moved to stor-layout.h.
	(make_range): Moved to fold-const.h.
	(make_range_step): Moved to fold-const.h.
	(make_sat_signed_accum_type): Moved to stor-layout.h.
	(make_sat_signed_fract_type): Moved to stor-layout.h.
	(make_sat_unsigned_accum_type): Moved to stor-layout.h.
	(make_sat_unsigned_fract_type): Moved to stor-layout.h.
	(make_signed_accum_type): Moved to stor-layout.h.
	(make_signed_fract_type): Moved to stor-layout.h.
	(make_signed_type): Moved to stor-layout.h.
	(make_unsigned_accum_type): Moved to stor-layout.h.
	(make_unsigned_fract_type): Moved to stor-layout.h.
	(make_unsigned_type): Moved to stor-layout.h.
	(mark_decl_referenced): Moved to varasm.h.
	(mark_referenced): Moved to varasm.h.
	(may_negate_without_overflow_p): Moved to fold-const.h.
	(maybe_get_identifier): Moved to stringpool.h.
	(merge_ranges): Moved to fold-const.h.
	(merge_weak): Moved to varasm.h.
	(mode_for_size_tree): Moved to stor-layout.h.
	(multiple_of_p): Moved to fold-const.h.
	(must_pass_in_stack_var_size): Moved to calls.h.
	(must_pass_in_stack_var_size_or_pad): Moved to calls.h.
	(native_encode_expr): Moved to fold-const.h.
	(native_interpret_expr): Moved to fold-const.h.
	(non_lvalue): Moved to fold-const.h.
	(non_lvalue_loc): Moved to fold-const.h.
	(normalize_offset): Moved to stor-layout.h.
	(normalize_rli): Moved to stor-layout.h.
	(notice_global_symbol): Moved to varasm.h.
	(omit_one_operand): Moved to fold-const.h.
	(omit_one_operand_loc): Moved to fold-const.h.
	(omit_two_operands): Moved to fold-const.h.
	(omit_two_operands_loc): Moved to fold-const.h.
	(operand_equal_p): Moved to tree-data-ref.h.
	(parse_input_constraint): Moved to stmt.h.
	(parse_output_constraint): Moved to stmt.h.
	(place_field): Moved to stor-layout.h.
	(pop_function_context): Moved to function.h.
	(pop_temp_slots): Moved to function.h.
	(pos_from_bit): Moved to stor-layout.h.
	(preserve_temp_slots): Moved to function.h.
	(print_node): Moved to print-tree.h.
	(print_node_brief): Moved to print-tree.h.
	(print_rtl): Moved to rtl.h.
	(process_pending_assemble_externals): Moved to varasm.h.
	(ptr_difference_const): Moved to fold-const.h.
	(push_function_context): Moved to function.h.
	(push_struct_function): Moved to function.h.
	(push_temp_slots): Moved to function.h.
	(record_tm_replacement): Moved to trans-mem.h.
	(relayout_decl): Moved to stor-layout.h.
	(resolve_asm_operand_names): Moved to stmt.h.
	(resolve_unique_section): Moved to varasm.h.
	(rli_size_so_far): Moved to stor-layout.h.
	(rli_size_unit_so_far): Moved to stor-layout.h.
	(round_down): Moved to fold-const.h.
	(round_down_loc): Moved to fold-const.h.
	(round_up): Moved to fold-const.h.
	(round_up_loc): Moved to fold-const.h.
	(set_decl_incoming_rtl): Moved to emit-rtl.h.
	(set_decl_rtl): Moved to tree.h.
	(set_min_and_max_values_for_integral_type): Moved to stor-layout.h.
	(set_user_assembler_name): Moved to varasm.h.
	(setjmp_call_p): Moved to calls.h.
	(size_binop): Moved to fold-const.h.
	(size_binop_loc): Moved to fold-const.h.
	(size_diffop): Moved to fold-const.h.
	(size_diffop_loc): Moved to fold-const.h.
	(size_int_kind): Moved to fold-const.h.
	(stack_protect_epilogue): Moved to function.h.
	(start_record_layout): Moved to stor-layout.h.
	(supports_one_only): Moved to varasm.h.
	(swap_tree_comparison): Moved to fold-const.h.
	(tm_malloc_replacement): Moved to trans-mem.h.
	(tree build_fold_addr_expr_loc): Moved to fold-const.h.
	(tree build_invariant_address): Moved to fold-const.h.
	(tree_binary_nonnegative_warnv_p): Moved to fold-const.h.
	(tree_binary_nonzero_warnv_p): Moved to fold-const.h.
	(tree_call_nonnegative_warnv_p): Moved to fold-const.h.
	(tree_expr_nonnegative_p): Moved to fold-const.h.
	(tree_expr_nonnegative_warnv_p): Moved to fold-const.h.
	(tree_output_constant_def): Moved to varasm.h.
	(tree_overlaps_hard_reg_set): Moved to stmt.h.
	(tree_single_nonnegative_warnv_p): Moved to fold-const.h.
	(tree_single_nonzero_warnv_p): Moved to fold-const.h.
	(tree_swap_operands_p): Moved to fold-const.h.
	(tree_unary_nonnegative_warnv_p): Moved to fold-const.h.
	(tree_unary_nonzero_warnv_p): Moved to fold-const.h.
	(update_alignment_for_field): Moved to stor-layout.h.
	(use_register_for_decl): Moved to function.h.
	(variable_size): Moved to rtl.h.
	(vector_type_mode): Moved to stor-layout.h.
	* cgraph.h: Corresponding changes.
	* emit-rtl.h: Corresponding changes.
	* expr.h: Corresponding changes.
	* function.h: Corresponding changes.
	* optabs.h: Corresponding changes.
	* trans-mem.h: Corresponding changes.
	Protect against multiple inclusion.
	* tree-inline.h: Corresponding changes.
	* tree-iterator.h: Corresponding changes.
	* tree-dfa.h: Include expr.h.
	* tree-ssanames.h: Include stringpool.h.
	* attribs.h: New file.
	* calls.h: New file.
	* fold-const.h: New file.
	* gcc-symtab.h: New file.
	* print-rtl.h: New file.
	* print-tree.h: New file.
	* stmt.h: New file.
	* stor-layout.h: New file.
	* strinpool.h: New file.
	* tree-nested.h: New file
	* tree-object-size.h: New file.
	* varasm.h: New file.
	* Makefile.in (PLUGIN_HEADERS): Add stringpool.h.

	* alias.c: Include varasm.h.
	Include expr.h.
	* asan.c: Include calls.h.
	Include stor-layout.h.
	Include varasm.h.
	* attribs.c: Include stringpool.h.
	Include attribs.h.
	Include stor-layout.h.
	* builtins.c: Include stringpool.h.
	Include stor-layout.h.
	Include calls.h.
	Include varasm.h.
	Include tree-object-size.h.
	* calls.c: Include stor-layout.h.
	Include varasm.h.
	Include stringpool.h.
	Include attribs.h.
	* cfgexpand.c: Include stringpool.h.
	Include varasm.h.
	Include stor-layout.h.
	Include stmt.h.
	Include print-tree.h.
	* cgraph.c: Include varasm.h.
	Include calls.h.
	Include print-tree.h.
	* cgraphclones.c: Include stringpool.h.
	Include function.h.
	Include emit-rtl.h.
	Move inclusion of rtl.h earlier in the file.
	* cgraphunit.c: Include varasm.h.
	Include stor-layout.h.
	Include stringpool.h.
	* cilk-common.c: Include stringpool.h.
	Include stor-layout.h.
	* combine.c: Include stor-layout.h.
	* config/aarch64/aarch64-builtins.c: Include stor-layout.h.
	Include stringpool.h.
	Include calls.h.
	* config/aarch64/aarch64.c: Include stringpool.h.
	Include stor-layout.h.
	Include calls.h.
	Include varasm.h.
	* config/alpha/alpha.c: Include stor-layout.h.
	Include calls.h.
	Include varasm.h.
	* config/arc/arc.c: Include varasm.h.
	Include stor-layout.h.
	Include stringpool.h.
	Include calls.h.
	* config/arm/arm.c: Include stringpool.h.
	Include stor-layout.h.
	Include calls.h.
	Include varasm.h.
	* config/avr/avr-c.c: Include stor-layout.h.
	* config/avr/avr-log.c: Include print-tree.h.
	* config/avr/avr.c: Include print-tree.h.
	Include calls.h.
	Include stor-layout.h.
	Include stringpool.h.
	* config/bfin/bfin.c: Include varasm.h.
	Include calls.h.
	* config/c6x/c6x.c: Include stor-layout.h.
	Include varasm.h.
	Include calls.h.
	Include stringpool.h.
	* config/cr16/cr16.c: Include stor-layout.h.
	Include calls.h.
	* config/cris/cris.c: Include varasm.h.
	Include stor-layout.h.
	Include calls.h.
	Include stmt.h.
	* config/darwin.c: Include stringpool.h.
	Include varasm.h.
	Include stor-layout.h.
	* config/epiphany/epiphany.c: Include stor-layout.h.
	Include varasm.h.
	Include calls.h.
	Include stringpool.h.
	* config/fr30/fr30.c: Include stor-layout.h.
	Include varasm.h.
	* config/frv/frv.c: Include varasm.h.
	Include stor-layout.h.
	Include stringpool.h.
	* config/h8300/h8300.c: Include stor-layout.h.
	Include varasm.h.
	Include calls.h.
	Include stringpool.h.
	* config/i386/i386.c: Include stringpool.h.
	Include attribs.h.
	Include calls.h.
	Include stor-layout.h.
	Include varasm.h.
	* config/i386/winnt-cxx.c: Include stringpool.h.
	Include attribs.h.
	* config/i386/winnt.c: Include stringpool.h.
	Include varasm.h.
	* config/ia64/ia64-c.c: Include stringpool.h.
	* config/ia64/ia64.c: Include stringpool.h.
	Include stor-layout.h.
	Include calls.h.
	Include varasm.h.
	* config/iq2000/iq2000.c: Include stor-layout.h.
	Include calls.h.
	Include varasm.h.
	* config/lm32/lm32.c: Include calls.h.
	* config/m32c/m32c.c: Include stor-layout.h.
	Include varasm.h.
	Include calls.h.
	* config/m32r/m32r.c: Include stor-layout.h.
	Include varasm.h.
	Include stringpool.h.
	Include calls.h.
	* config/m68k/m68k.c: Include calls.h.
	Include stor-layout.h.
	Include varasm.h.
	* config/mcore/mcore.c: Include stor-layout.h.
	Include varasm.h.
	Include stringpool.h.
	Include calls.h.
	* config/mep/mep.c: Include varasm.h.
	Include calls.h.
	Include stringpool.h.
	Include stor-layout.h.
	* config/microblaze/microblaze.c: Include varasm.h.
	Include stor-layout.h.
	Include calls.h.
	* config/mips/mips.c: Include varasm.h.
	Include stringpool.h.
	Include stor-layout.h.
	Include calls.h.
	* config/mmix/mmix.c: Include varasm.h.
	Include stor-layout.h.
	Include calls.h.
	* config/mn10300/mn10300.c: Include stor-layout.h.
	Include varasm.h.
	Include calls.h.
	* config/moxie/moxie.c: Include stor-layout.h.
	Include varasm.h.
	Include calls.h.
	* config/msp430/msp430.c: Include stor-layout.h.
	Include calls.h.
	* config/nds32/nds32.c: Include stor-layout.h.
	Include varasm.h.
	Include calls.h.
	* config/pa/pa.c: Include stor-layout.h.
	Include stringpool.h.
	Include varasm.h.
	Include calls.h.
	* config/pdp11/pdp11.c: Include stor-layout.h.
	Include varasm.h.
	Include calls.h.
	* config/picochip/picochip.c: Include calls.h.
	Include stor-layout.h.
	Include stringpool.h.
	Include varasm.h.
	* config/rl78/rl78.c: Include varasm.h.
	Include stor-layout.h.
	Include calls.h.
	* config/rs6000/rs6000-c.c: Include stor-layout.h.
	Include stringpool.h.
	* config/rs6000/rs6000.c: Include stringpool.h.
	Include stor-layout.h.
	Include calls.h.
	Include print-tree.h.
	Include varasm.h.
	* config/rx/rx.c: Include varasm.h.
	Include stor-layout.h.
	Include calls.h.
	* config/s390/s390.c: Include print-tree.h.
	Include stringpool.h.
	Include stor-layout.h.
	Include varasm.h.
	Include calls.h.
	* config/score/score.c: Include stringpool.h.
	Include calls.h.
	Include varasm.h.
	Include stor-layout.h.
	* config/sh/sh-c.c: Include stringpool.h.
	Include attribs.h.h.
	* config/sh/sh.c: Include stringpool.h.
	Include stor-layout.h.
	Include calls.h.
	Include varasm.h.
	* config/sol2-c.c: Include stringpool.h.
	Include attribs.h.
	* config/sol2-cxx.c: Include stringpool.h.
	* config/sol2.c: Include stringpool.h.
	Include varasm.h.
	* config/sparc/sparc.c: Include stringpool.h.
	Include stor-layout.h.
	Include calls.h.
	Include varasm.h.
	* config/spu/spu-c.c: Include stringpool.h.
	* config/spu/spu.c: Include stringpool.h.
	Include stor-layout.h.
	Include calls.h.
	Include varasm.h.
	* config/stormy16/stormy16.c: Include stringpool.h.
	Include stor-layout.h.
	Include varasm.h.
	Include calls.h.
	* config/tilegx/tilegx.c: Include stringpool.h.
	Include stor-layout.h.
	Include varasm.h.
	Include calls.h.
	* config/tilepro/tilepro.c: Include stringpool.h.
	Include stor-layout.h.
	Include varasm.h.
	Include calls.h.
	* config/v850/v850-c.c: Include stringpool.h.
	Include attribs.h.
	* config/v850/v850.c: Include stringpool.h.
	Include stor-layout.h.
	Include varasm.h.
	Include calls.h.
	* config/vax/vax.c: Include calls.h.
	Include varasm.h.
	* config/vms/vms.c: Include stringpool.h.
	* config/vxworks.c: Include stringpool.h.
	* config/xtensa/xtensa.c: Include stringpool.h.
	Include stor-layout.h.
	Include calls.h.
	Include varasm.h.
	* convert.c: Include stor-layout.h.
	* coverage.c: Include stringpool.h.
	Include stor-layout.h.
	* dbxout.c: Include varasm.h.
	Include stor-layout.h.
	* dojump.c: Include stor-layout.h.
	* dse.c: Include stor-layout.h.
	* dwarf2asm.c: Include stringpool.h.
	Include varasm.h.
	* dwarf2cfi.c: Include stor-layout.h.
	* dwarf2out.c: Include rtl.h.
	Include stringpool.h.
	Include stor-layout.h.
	Include varasm.h.
	Include function.h.
	Include emit-rtl.h.
	Move inclusion of rtl.h earlier in the file.
	* emit-rtl.c: Include varasm.h.
	* except.c: Include stringpool.h.
	Include stor-layout.h.
	* explow.c: Include stor-layout.h.
	* expmed.c: Include stor-layout.h.
	* expr.c: Include stringpool.h.
	Include stor-layout.h.
	Include attribs.h.
	Include varasm.h.
	* final.c: Include varasm.h.
	* fold-const.c: Include stor-layout.h.
	Include calls.h.
	Include tree-iterator.h.
	* function.c: Include stor-layout.h.
	Include varasm.h.
	Include stringpool.h.
	* genattrtab.c (write_header): Emit includes for varasm.h,
	stor-layout.h and calls.h.
	* genautomata.c (main): Likewise.
	* genemit.c: Likewise.
	* genopinit.c: Likewise.
	* genoutput.c (output_prologue): Likewise.
	* genpeep.c: Likewise.
	* genpreds.c (write_insn_preds_c): Likewise.
	* gengtype.c (open_base_files): Add stringpool.h.
	* gimple-expr.c: Include stringpool.h.
	Include stor-layout.h.
	* gimple-fold.c: Include stringpool.h.
	Include expr.h.
	Include stmt.h.
	Include stor-layout.h.
	* gimple-low.c: Include tree-nested.h.
	Include calls.h.
	* gimple-pretty-print.c: Include stringpool.h.
	* gimple-ssa-strength-reduction.c: Include stor-layout.h.
	Include expr.h.
	* gimple-walk.c: Include stmt.h.
	* gimple.c: Include calls.h.
	Include stmt.h.
	Include stor-layout.h.
	* gimplify.c: Include stringpool.h.
	Include calls.h.
	Include varasm.h.
	Include stor-layout.h.
	Include stmt.h.
	Include print-tree.h.
	Include expr.h.
	* gimplify-me.c: Include stmt.h
	Include stor-layout.h
	* internal-fn.c: Include stor-layout.h.
	* ipa-devirt.c: Include print-tree.h.
	Include calls.h.
	* ipa-inline-analysis.c: Include stor-layout.h.
	Include stringpool.h.
	Include print-tree.h.
	* ipa-inline.c: Include trans-mem.h.
	Include calls.h.
	* ipa-prop.c: Include expr.h.
	Include stor-layout.h.
	Include print-tree.h.
	* ipa-pure-const.c: Include print-tree.h.
	Include calls.h.
	* ipa-reference.c: Include calls.h.
	* ipa-split.c: Include stringpool.h.
	Include expr.h.
	Include calls.h.
	* ipa.c: Include calls.h.
	Include stringpool.h.
	* langhooks.c: Include stringpool.h.
	Include attribs.h.
	* lto-cgraph.c: Include stringpool.h.
	* lto-streamer-in.c: Include stringpool.h.
	* lto-streamer-out.c: Include stor-layout.h.
	Include stringpool.h.
	* omp-low.c: Include stringpool.h.
	Include stor-layout.h.
	Include expr.h.
	* optabs.c: Include stor-layout.h.
	Include stringpool.h.
	Include varasm.h.
	* passes.c: Include varasm.h.
	* predict.c: Include calls.h.
	* print-rtl.c: Include print-tree.h.
	* print-tree.c: Include varasm.h.
	Include print-rtl.h.
	Include stor-layout.h.
	* realmpfr.c: Include stor-layout.h.
	* reg-stack.c: Include varasm.h.
	* sdbout.c: Include varasm.h.
	Include stor-layout.h.
	* simplify-rtx.c: Include varasm.h.
	* stmt.c: Include varasm.h.
	Include stor-layout.h.
	* stor-layout.c: Include stor-layout.h.
	Include stringpool.h.
	Include varasm.h.
	Include print-tree.h.
	* symtab.c: Include rtl.h.
	Include print-tree.h.
	Include varasm.h.
	Include function.h.
	Include emit-rtl.h.
	* targhooks.c: Include stor-layout.h.
	Include varasm.h.
	* toplev.c: Include varasm.h.
	Include tree-inline.h.
	* trans-mem.c: Include calls.h.
	Include function.h.
	Include rtl.h.
	Include emit-rtl.h.
	* tree-affine.c: Include expr.h.
	* tree-browser.c: Include print-tree.h.
	* tree-call-cdce.c: Include stor-layout.h.
	* tree-cfg.c: Include trans-mem.h.
	Include stor-layout.h.
	Include print-tree.h.
	* tree-complex.c: Include stor-layout.h.
	* tree-data-ref.c: Include expr.h.
	* tree-dfa.c: Include stor-layout.h.
	* tree-eh.c: Include expr.h.
	Include calls.h.
	* tree-emutls.c: Include stor-layout.h.
	Include varasm.h.
	* tree-if-conv.c: Include stor-layout.h.
	* tree-inline.c: Include stor-layout.h.
	Include calls.h.
	* tree-loop-distribution.c: Include stor-layout.h.
	* tree-nested.c: Include stringpool.h.
	Include stor-layout.h.
	* tree-object-size.c: Include tree-object-size.h.
	* tree-outof-ssa.c: Include stor-layout.h.
	* tree-parloops.c: Include stor-layout.h.
	Include tree-nested.h.
	* tree-pretty-print.c: Include stor-layout.h.
	Include expr.h.
	* tree-profile.c: Include varasm.h.
	Include tree-nested.h.
	* tree-scalar-evolution.c: Include expr.h.
	* tree-sra.c: Include stor-layout.h.
	* tree-ssa-address.c: Include stor-layout.h.
	* tree-ssa-ccp.c: Include stor-layout.h.
	* tree-ssa-dce.c: Include calls.h.
	* tree-ssa-dom.c: Include stor-layout.h.
	* tree-ssa-forwprop.c: Include stor-layout.h.
	* tree-ssa-ifcombine.c: Include stor-layout.h.
	* tree-ssa-loop-ivopts.c: Include stor-layout.h.
	* tree-ssa-loop-niter.c: Include calls.h.
	Include expr.h.
	* tree-ssa-loop-prefetch.c: Include stor-layout.h.
	* tree-ssa-math-opts.c: Include stor-layout.h.
	* tree-ssa-operands.c: Include stmt.h.
	Include print-tree.h.
	* tree-ssa-phiopt.c: Include stor-layout.h.
	* tree-ssa-reassoc.c: Include stor-layout.h.
	* tree-ssa-sccvn.c: Include stor-layout.h.
	* tree-ssa-sink.c: Include stor-layout.h.
	* tree-ssa-strlen.c: Include stor-layout.h.
	* tree-ssa-structalias.c: Include stor-layout.h.
	Include stmt.h.
	* tree-ssa-tail-merge.c: Include stor-layout.h.
	Include trans-mem.h.
	* tree-ssa-uncprop.c: Include stor-layout.h.
	* tree-ssa.c: Include stor-layout.h.
	* tree-ssanames.c: Include stor-layout.h.
	* tree-streamer-in.c: Include stringpool.h.
	* tree-streamer-out.c: Include stor-layout.h.
	* tree-switch-conversion.c: Include varasm.h.
	Include stor-layout.h.
	* tree-tailcall.c: Include stor-layout.h.
	* tree-vect-data-refs.c: Include stor-layout.h.
	* tree-vect-generic.c: Include stor-layout.h.
	* tree-vect-loop.c: Include stor-layout.h.
	* tree-vect-patterns.c: Include stor-layout.h.
	* tree-vect-slp.c: Include stor-layout.h.
	* tree-vect-stmts.c: Include stor-layout.h.
	* tree-vectorizer.c: Include stor-layout.h.
	* tree-vrp.c: Include stor-layout.h.
	Include calls.h.
	* tree.c: Include stor-layout.h.
	Include calls.h.
	Include attribs.h.
	Include varasm.h.
	* tsan.c: Include expr.h.
	* ubsan.c: Include stor-layout.h.
	Include stringpool.h.
	* value-prof.c: Include tree-nested.h.
	Include calls.h.
	* var-tracking.c: Include varasm.h.
	Include stor-layout.h.
	* varasm.c: Include stor-layout.h.
	Include stringpool.h.
	Include gcc-symtab.h.
	Include varasm.h.
	* varpool.c: Include varasm.h.
	* vmsdbgout.c: Include varasm.h.
	* xcoffout.c: Include varasm.h.

ada/ChangeLog

	* gcc-interface/decl.c: Include stringpool.h
	Include stor-layout.h
	* gcc-interface/misc.c: Include stor-layout.h
	Include print-tree.h
	* gcc-interface/trans.c: Include stringpool.h
	Include stor-layout.h
	Include stmt.h
	Include varasm.h
	* gcc-interface/utils.c: Include stringpool.h
	Include stor-layout.h
	Include attribs.h
	Include varasm.h
	* gcc-interface/utils2.c: Include stringpool.h
	Include stor-layout.h
	Include attribs.h
	Include varasm.h

c-family/ChangeLog

	* c-common.c: Include fold-const.h.
	Include stor-layout.h.
	Include calls.h.
	Include stringpool.h.
	Include attribs.h.
	Include varasm.h.
	Include trans-mem.h.
	* c-cppbuiltin.c: Include stor-layout.h.
	Include stringpool.h.
	* c-format.c: Include stringpool.h.
	* c-lex.c: Include stringpool.h.
	Include stor-layout.h.
	* c-pragma.c: Include stringpool.h.
	Include attribs.h.
	Include varasm.h.
	Include gcc-symtab.h.
	* c-pretty-print.c: Include stor-layout.h.
	Include attribs.h.
	* cilk.c: Include stringpool.h.
	Include calls.h.

c/ChangeLog

	* c-decl.c: Include print-tree.h.
	Include stor-layout.h.
	Include varasm.h.
	Include attribs.h.
	Include stringpool.h.
	* c-lang.c: Include fold-const.h.
	* c-parser.c: Include stringpool.h.
	Include attribs.h.
	Include stor-layout.h.
	Include varasm.h.
	Include trans-mem.h.
	* c-typeck.c: Include stor-layout.h.
	Include trans-mem.h.
	Include varasm.h.
	Include stmt.h.

cp/ChangeLog

	* call.c: Include stor-layout.h.
	Include trans-mem.h.
	Include stringpool.h.
	* class.c: Include stringpool.h.
	Include stor-layout.h.
	Include attribs.h.
	* cp-gimplify.c: Include stor-layout.h.
	* cvt.c: Include stor-layout.h.
	* decl.c: Include stringpool.h.
	Include stor-layout.h.
	Include varasm.h.
	Include attribs.h.
	Include calls.h.
	* decl2.c: Include stringpool.h.
	Include varasm.h.
	Include attribs.h.
	Include stor-layout.h.
	Include calls.h.
	* error.c: Include stringpool.h.
	* except.c: Include stringpool.h.
	Include trans-mem.h.
	Include attribs.h.
	* init.c: Include stringpool.h.
	Include varasm.h.
	* lambda.c: Include stringpool.h.
	* lex.c: Include stringpool.h.
	* mangle.c: Include stor-layout.h.
	Include stringpool.h.
	* method.c: Include stringpool.h.
	Include varasm.h.
	* name-lookup.c: Include stringpool.h.
	Include print-tree.h.
	Include attribs.h.
	* optimize.c: Include stringpool.h.
	* parser.c: Include print-tree.h.
	Include stringpool.h.
	Include attribs.h.
	Include trans-mem.h.
	* pt.c: Include stringpool.h.
	Include varasm.h.
	Include attribs.h.
	Include stor-layout.h.
	* ptree.c: Include print-tree.h.
	* repo.c: Include stringpool.h.
	* rtti.c: Include stringpool.h.
	Include stor-layout.h.
	* semantics.c: Include stmt.h.
	Include varasm.h.
	Include stor-layout.h.
	Include stringpool.h.
	* tree.c: Include stor-layout.h.
	Include print-tree.h.
	Include tree-iterator.h.
	* typeck.c: Include stor-layout.h.
	Include varasm.h.
	* typeck2.c: Include stor-layout.h.
	Include varasm.h.
	* vtable-class-hierarchy.c: Include stringpool.h.
	Include stor-layout.h.

fortran/ChangeLog

	* decl.c: Include stringpool.h.
	* iresolve.c: Include stringpool.h.
	* match.c: Include stringpool.h.
	* module.c: Include stringpool.h.
	* target-memory.c: Include stor-layout.h.
	* trans-common.c: Include stringpool.h.
	Include stor-layout.h.
	Include varasm.h.
	* trans-const.c: Include stor-layout.h.
	* trans-decl.c: Include stringpool.h.
	Include stor-layout.h.
	Include varasm.h.
	Include attribs.h.
	* trans-expr.c: Include stringpool.h.
	* trans-intrinsic.c: Include stringpool.h.
	Include tree-nested.h.
	Include stor-layout.h.
	* trans-io.c: Include stringpool.h.
	Include stor-layout.h.
	* trans-openmp.c: Include stringpool.h.
	* trans-stmt.c: Include stringpool.h.
	* trans-types.c: Include stor-layout.h.
	Include stringpool.h.
	* trans.c: Include stringpool.h.

go/ChangeLog

	* go-backend.c: Include stor-layout.h.
	* go-gcc.cc: Include stringpool.h.
	Include stor-layout.h.
	Include varasm.h.
	* go-lang.c: Include stor-layout.h.

java/ChangeLog

	* builtins.c: Include stor-layout.h.
	Include stringpool.h.
	* class.c: Include stringpool.h.
	Include stor-layout.h.
	Include varasm.h.
	* constants.c: Include stringpool.h.
	Include stor-layout.h.
	* decl.c: Include stor-layout.h.
	Include stringpool.h.
	Include varasm.h.
	* except.c: Include stringpool.h.
	Include stor-layout.h.
	* expr.c: Include stringpool.h.
	Include stor-layout.h.
	* jcf-parse.c: Include stringpool.h.
	* mangle.c: Include stringpool.h.
	* resource.c: Include stringpool.h.
	Include stor-layout.h.
	* typeck.c: Include stor-layout.h.
	Include stringpool.h.
	* verify-glue.c: Include stringpool.h.

lto/ChangeLog
	* lto-lang.c: Include stringpool.h.
	Include stor-layout.h.
	* lto-partition.c: Include gcc-symtab.h.
	* lto.c: Include stor-layout.h.

objc/ChangeLog
	* objc-act.c: Include stringpool.h.
	Include stor-layout.h.
	Include attribs.h.
	* objc-encoding.c: Include stringpool.h.
	Include stor-layout.h.
	* objc-gnu-runtime-abi-01.c: Include stringpool.h.
	* objc-next-runtime-abi-01.c:
	Include stringpool.h.
	* objc-next-runtime-abi-02.c: Include stringpool.h.
	* objc-runtime-shared-support.c: Include stringpool.h.

testsuite/ChangeLog

	* gcc.dg/plugin/selfassign.c: Include stringpool.h.
	* gcc.dg/plugin/start_unit_plugin.c: Likewise.

From-SVN: r205023
2013-11-19 07:31:09 -05:00
Jan Hubicka
68377e53bd cgraph.c (cgraph_create_indirect_edge): Use get_polymorphic_call_info.
* cgraph.c (cgraph_create_indirect_edge): Use get_polymorphic_call_info.
	* cgraph.h (cgraph_indirect_call_info): Add outer_type, maybe_in_construction
	and maybe_derived_type.
	* ipa-utils.h (ipa_polymorphic_call_context): New structure.
	(ipa_dummy_polymorphic_call_context): New global var.
	(possible_polymorphic_call_targets): Add context paramter.
	(dump_possible_polymorphic_call_targets): Likewise; update
	wrappers.
	(possible_polymorphic_call_target_p): Likewise.
	(get_polymorphic_call_info): New function.
	* ipa-devirt.c (ipa_dummy_polymorphic_call_context): New function.
	(add_type_duplicate): Remove forgotten debug output.
	(method_class_type): Add sanity check.
	(maybe_record_node): Add FINALP parameter.
	(record_binfo): Add OUTER_TYPE and OFFSET; walk the inner
	by info by get_binfo_at_offset.
	(possible_polymorphic_call_targets_1): Add OUTER_TYPE/OFFSET parameters;
	pass them to record-binfo.
	(polymorphic_call_target_d): Add context and FINAL.
	(polymorphic_call_target_hasher::hash): Hash context.
	(polymorphic_call_target_hasher::equal): Compare context.
	(free_polymorphic_call_targets_hash):
	(get_class_context): New function.
	(contains_type_p): New function.
	(get_polymorphic_call_info): New function.
	(walk_bases): New function.
	(possible_polymorphic_call_targets): Add context parameter; honnor it.
	(dump_possible_polymorphic_call_targets): Dump context.
	(possible_polymorphic_call_target_p): Add context.
	(update_type_inheritance_graph): Update comment.s
	(ipa_set_jf_known_type): Assert that compoentn type is known.
	(ipa_note_param_call): Do not tamper with offsets.
	(ipa_analyze_indirect_call_uses): When offset is being changed; clear
	outer type.
	(update_indirect_edges_after_inlining): Likewise.
	(ipa_write_indirect_edge_info): Stream new fields.
	(ipa_read_indirect_edge_info): Stream in new fields.

	* ipa/devirt9.C: Verify that the optimization happens already before.
	whole-program.

From-SVN: r205019
2013-11-19 10:05:54 +00:00
Trevor Saunders
fec39fa6b0 remove nolonger needed {cgraph,varpool}_node_{,asm_}name () functions
From-SVN: r204946
2013-11-18 12:18:12 +00:00
Martin Jambor
6f99e449db cgraph.c (cgraph_get_create_node): Do what cgraph_get_create_real_symbol_node used to do.
2013-11-13  Martin Jambor  <mjambor@suse.cz>

	* cgraph.c (cgraph_get_create_node): Do what
	cgraph_get_create_real_symbol_node used to do.
	(cgraph_get_create_real_symbol_node): Removed.  Changed all users to
	call cgraph_get_create_node.
	* cgraph.h (cgraph_get_create_real_symbol_node): Removed.
	* lto-streamer-in.c (input_function): Call cgraph_get_node instead of
	cgraph_get_create_node.  Assert we get a node.

From-SVN: r204748
2013-11-13 16:34:47 +01:00
Martin Liska
86ce5d2fc1 Time profiler introduced.
Co-Authored-By: Jan Hubicka <jh@suse.cz>

From-SVN: r204690
2013-11-11 23:21:02 +00:00
David Malcolm
5e20cdc96e Automated part of renaming of symtab_node_base to symtab_node.
gcc/

	Patch autogenerated by rename_symtab.py from
	https://github.com/davidmalcolm/gcc-refactoring-scripts
	revision 58bb219cc090b2f4516a9297d868c245495ee622
	with ChangeLog entry fixed up by hand.

	* cgraph.c (x_cgraph_nodes_queue): Rename symtab_node_base to
	symtab_node.
	(cgraph_node_for_asm): Likewise.
	* cgraph.h (symtab_node_base): Likewise.
	(cgraph_node): Likewise.
	(varpool_node): Likewise.
	(is_a_helper <cgraph_node>::test): Likewise.
	(is_a_helper <varpool_node>::test): Likewise.
	(symtab_nodes): Likewise.
	(symtab_register_node): Likewise.
	(symtab_unregister_node): Likewise.
	(symtab_remove_node): Likewise.
	(symtab_get_node): Likewise.
	(symtab_node_for_asm): Likewise.
	(symtab_node_asm_name): Likewise.
	(symtab_node_name): Likewise.
	(symtab_insert_node_to_hashtable): Likewise.
	(symtab_add_to_same_comdat_group): Likewise.
	(symtab_dissolve_same_comdat_group_list): Likewise.
	(dump_symtab_node): Likewise.
	(debug_symtab_node): Likewise.
	(dump_symtab_base): Likewise.
	(verify_symtab_node): Likewise.
	(verify_symtab_base): Likewise.
	(symtab_used_from_object_file_p): Likewise.
	(symtab_alias_ultimate_target): Likewise.
	(symtab_resolve_alias): Likewise.
	(fixup_same_cpp_alias_visibility): Likewise.
	(symtab_for_node_and_aliases): Likewise.
	(symtab_nonoverwritable_alias): Likewise.
	(availability symtab_node_availability): Likewise.
	(symtab_semantically_equivalent_p): Likewise.
	(fixup_same_cpp_alias_visibility): Likewise.
	(symtab_prevail_in_asm_name_hash): Likewise.
	(cgraph): Likewise.
	(varpool): Likewise.
	(varpool_first_variable): Likewise.
	(varpool_next_variable): Likewise.
	(varpool_first_static_initializer): Likewise.
	(varpool_next_static_initializer): Likewise.
	(varpool_first_defined_variable): Likewise.
	(varpool_next_defined_variable): Likewise.
	(cgraph_first_defined_function): Likewise.
	(cgraph_next_defined_function): Likewise.
	(cgraph_first_function): Likewise.
	(cgraph_next_function): Likewise.
	(cgraph_first_function_with_gimple_body): Likewise.
	(cgraph_next_function_with_gimple_body): Likewise.
	(symtab_alias_target): Likewise.
	(symtab_real_symbol_p): Likewise.
	(symtab_can_be_discarded): Likewise.
	* cgraphbuild.c (mark_address): Likewise.
	(mark_load): Likewise.
	(mark_store): Likewise.
	* cgraphunit.c (decide_is_symbol_needed): Likewise.
	(first): Likewise.
	(enqueue_node): Likewise.
	(referred_to_p): Likewise.
	(cgraph_process_same_body_aliases): Likewise.
	(analyze_functions): Likewise.
	(handle_alias_pairs): Likewise.
	(output_weakrefs): Likewise.
	(compile): Likewise.
	* gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
	* ipa-inline-analysis.c (inline_write_summary): Likewise.
	* ipa-prop.c (remove_described_reference): Likewise.
	(try_decrement_rdesc_refcount): Likewise.
	(ipa_edge_duplication_hook): Likewise.
	* ipa-ref.c (ipa_record_reference): Likewise.
	(ipa_maybe_record_reference): Likewise.
	(ipa_clone_ref): Likewise.
	(ipa_clone_references): Likewise.
	(ipa_clone_referring): Likewise.
	(ipa_find_reference): Likewise.
	(ipa_remove_stmt_references): Likewise.
	(ipa_clear_stmts_in_references): Likewise.
	* ipa-ref.h (symtab_node_base): Likewise.
	(ipa_ref): Likewise.
	(ipa_record_reference): Likewise.
	(ipa_maybe_record_reference): Likewise.
	(ipa_clone_references): Likewise.
	(ipa_clone_referring): Likewise.
	(ipa_clone_ref): Likewise.
	(ipa_find_reference): Likewise.
	(ipa_remove_stmt_references): Likewise.
	(ipa_clear_stmts_in_references): Likewise.
	* ipa-reference.c (ipa_reference_write_optimization_summary):
	Likewise.
	* ipa.c (enqueue_node): Likewise.
	(process_references): Likewise.
	(walk_polymorphic_call_targets): Likewise.
	(symtab_remove_unreachable_nodes): Likewise.
	(address_taken_from_non_vtable_p): Likewise.
	(comdat_can_be_unshared_p_1): Likewise.
	(comdat_can_be_unshared_p): Likewise.
	(can_replace_by_local_alias): Likewise.
	(function_and_variable_visibility): Likewise.
	* is-a.h: Likewise (within example in comment).
	* lto-cgraph.c (input_cgraph_opt_summary): Likewise.
	(lto_symtab_encoder_encode): Likewise.
	(lto_symtab_encoder_delete_node): Likewise.
	(lto_symtab_encoder_in_partition_p): Likewise.
	(lto_set_symtab_encoder_in_partition): Likewise.
	(output_refs): Likewise.
	(compute_ltrans_boundary): Likewise.
	(output_symtab): Likewise.
	(input_node): Likewise.
	(input_ref): Likewise.
	(input_edge): Likewise.
	(input_cgraph_1): Likewise.
	(input_refs): Likewise.
	(output_cgraph_opt_summary): Likewise.
	(input_node_opt_summary): Likewise.
	(input_cgraph_opt_section): Likewise.
	* lto-section-in.c (lto_free_function_in_decl_state_for_node):
	Likewise.
	* lto-streamer-out.c (lto_output): Likewise.
	(output_symbol_p): Likewise.
	(produce_symtab): Likewise.
	* lto-streamer.h (lto_encoder_entry): Likewise.
	(lto_free_function_in_decl_state_for_node): Likewise.
	(lto_symtab_encoder_encode): Likewise.
	(lto_symtab_encoder_delete_node): Likewise.
	(lto_symtab_encoder_in_partition_p): Likewise.
	(lto_set_symtab_encoder_in_partition): Likewise.
	(lto_symtab_encoder_lookup): Likewise.
	(lsei_node): Likewise.
	(lto_symtab_encoder_deref): Likewise.
	* symtab.c (symtab_hash): Likewise.
	(assembler_name_hash): Likewise.
	(symtab_nodes): Likewise.
	(hash_node): Likewise.
	(eq_node): Likewise.
	(hash_node_by_assembler_name): Likewise.
	(eq_assembler_name): Likewise.
	(insert_to_assembler_name_hash): Likewise.
	(unlink_from_assembler_name_hash): Likewise.
	(symtab_prevail_in_asm_name_hash): Likewise.
	(symtab_register_node): Likewise.
	(symtab_insert_node_to_hashtable): Likewise.
	(symtab_unregister_node): Likewise.
	(symtab_get_node): Likewise.
	(symtab_remove_node): Likewise.
	(symtab_initialize_asm_name_hash): Likewise.
	(symtab_node_for_asm): Likewise.
	(symtab_add_to_same_comdat_group): Likewise.
	(symtab_dissolve_same_comdat_group_list): Likewise.
	(symtab_node_asm_name): Likewise.
	(symtab_node_name): Likewise.
	(dump_symtab_base): Likewise.
	(dump_symtab_node): Likewise.
	(dump_symtab): Likewise.
	(debug_symtab_node): Likewise.
	(verify_symtab_base): Likewise.
	(verify_symtab_node): Likewise.
	(verify_symtab): Likewise.
	(symtab_used_from_object_file_p): Likewise.
	(symtab_node_availability): Likewise.
	(symtab_alias_ultimate_target): Likewise.
	(fixup_same_cpp_alias_visibility): Likewise.
	(symtab_resolve_alias): Likewise.
	(symtab_for_node_and_aliases): Likewise.
	(symtab_for_node_and_aliases): Likewise.
	(symtab_nonoverwritable_alias_1): Likewise.
	(symtab_nonoverwritable_alias): Likewise.
	(symtab_semantically_equivalent_p): Likewise.
	* value-prof.c (init_node_map): Likewise.
	* varasm.c (find_decl): Likewise.
	* varpool.c (varpool_node_for_asm): Likewise.
	(varpool_remove_unreferenced_decls): Likewise.

gcc/c-family/

	Patch autogenerated by rename_symtab.py from
	https://github.com/davidmalcolm/gcc-refactoring-scripts
	revision 58bb219cc090b2f4516a9297d868c245495ee622

	* c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
	symtab_node_base to symtab_node.

gcc/lto/

	Patch autogenerated by rename_symtab.py from
	https://github.com/davidmalcolm/gcc-refactoring-scripts
	revision 58bb219cc090b2f4516a9297d868c245495ee622

	* lto-partition.c (add_symbol_to_partition): Rename
	symtab_node_base to symtab_node.
	(get_symbol_class): Likewise.
	(symbol_partitioned_p): Likewise.
	(add_references_to_partition): Likewise.
	(add_symbol_to_partition_1): Likewise.
	(contained_in_symbol): Likewise.
	(add_symbol_to_partition): Likewise.
	(lto_1_to_1_map): Likewise.
	(lto_max_map): Likewise.
	(lto_balanced_map): Likewise.
	(privatize_symbol_name): Likewise.
	(promote_symbol): Likewise.
	(may_need_named_section_p): Likewise.
	(rename_statics): Likewise.
	(lto_promote_statics_nonwpa): Likewise.
	* lto-symtab.c (lto_symtab_merge): Likewise.
	(lto_symtab_resolve_replaceable_p): Likewise.
	(lto_symtab_symbol_p): Likewise.
	(lto_symtab_resolve_can_prevail_p): Likewise.
	(lto_symtab_resolve_symbols): Likewise.
	(lto_symtab_merge_decls_2): Likewise.
	(lto_symtab_merge_decls_1): Likewise.
	(lto_symtab_merge_decls): Likewise.
	(lto_symtab_merge_symbols_1): Likewise.
	(lto_symtab_merge_symbols): Likewise.
	(lto_symtab_prevailing_decl): Likewise.
	* lto.c (lto_wpa_write_files): Likewise.
	(read_cgraph_and_symbols): Likewise.
	(do_whole_program_analysis): Likewise.

From-SVN: r204279
2013-10-31 21:26:14 +00:00