ipa-prop uses symbol_summary class.

	* lto-partition.c: Include of symbol-summary.h is added.
	* lto-symtab.c: Likewise.
	* lto.c: Likewise.
	* auto-profile.c: Include of symbol-summary.h is added.
	* cgraph.c: Likewise.
	* cgraphbuild.c: Likewise.
	* cgraphclones.c: Likewise.
	* cgraphunit.c: Likewise.
	* ipa-cp.c: Likewise.
	* ipa-devirt.c: Likewise.
	* ipa-icf.c: Likewise.
	* ipa-inline-analysis.c (evaluate_properties_for_edge): New
	ipa_node_params_sum data structure is used.
	(inline_node_duplication_hook): Likewise.
	(estimate_function_body_sizes): Likewise.
	(remap_edge_change_prob): Likewise.
	(inline_merge_summary): Likewise.
	* ipa-inline-transform.c: Include of symbol-summary.h is added.
	* ipa-inline.c (early_inliner): New ipa_node_params_sum data structure
	is used.
	* ipa-polymorphic-call.c: Include of symbol-summary.h is added.
	* ipa-profile.c: Include of symbol-summary.h is added.
	* ipa-prop.c (ipa_propagate_indirect_call_infos): New ipa_node_params_sum
	data structure is used.
	(ipa_node_params::~ipa_node_params): New function.
	(ipa_free_all_node_params): Destruction is simplified.
	(ipa_node_removal_hook): Removed.
	(ipa_add_new_function): Renamed from ipa_node_duplication_hook.
	(ipa_node_params_t::duplicate): New function.
	(ipa_register_cgraph_hooks): Few hooks are removed.
	(ipa_unregister_cgraph_hooks): Likewise.
	(ipa_prop_write_jump_functions): New ipa_node_params_sum is used.
	* ipa-prop.h (struct ipa_node_params): Destructor introduced for
	the structure.
	(ipa_check_create_node_params): Vector for ipa_node_params is replaced
	with function_summary.
	* ipa-split.c: Include of symbol-summary.h is added.
	* ipa-utils.c: Include of symbol-summary.h is added.
	* ipa.c: Include of symbol-summary.h is added.
	* omp-low.c: Include of symbol-summary.h is added.
	* tree-inline.c: Include of symbol-summary.h is added.
	* tree-sra.c: Include of symbol-summary.h is added.
	* tree-ssa-pre.c: Include of symbol-summary.h is added.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@219005 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 21 insertions, 11 deletions

diff --git a/gcc/ipa-prop.h b/gcc/ipa-prop.h
index 76b503382a6..16ab1d08e89 100644
--- a/gcc/ipa-prop.h
+++ b/gcc/ipa-prop.h
@@ -20,7 +20,6 @@ along with GCC; see the file COPYING3.  If not see
 #ifndef IPA_PROP_H
 #define IPA_PROP_H
 
-
 /* The following definitions and interfaces are used by
    interprocedural analyses or parameters.  */
 
@@ -301,6 +300,8 @@ struct ipa_param_descriptor
 
 struct ipa_node_params
 {
+  ~ipa_node_params ();
+
   /* Information about individual formal parameters that are gathered when
      summaries are generated. */
   vec<ipa_param_descriptor> descriptors;
@@ -470,10 +471,22 @@ ipa_get_ith_polymorhic_call_context (struct ipa_edge_args *args, int i)
   return &(*args->polymorphic_call_contexts)[i];
 }
 
-/* Types of vectors holding the infos.  */
+/* Callgraph summary for ipa_node_params.  */
+class ipa_node_params_t: public function_summary <ipa_node_params *>
+{
+public:
+  ipa_node_params_t (symbol_table *table):
+    function_summary<ipa_node_params *> (table) { }
 
-/* Vector where the parameter infos are actually stored. */
-extern vec<ipa_node_params> ipa_node_params_vector;
+  /* Hook that is called by summary when a node is duplicated.  */
+  virtual void duplicate (cgraph_node *node,
+			  cgraph_node *node2,
+			  ipa_node_params *data,
+			  ipa_node_params *data2);
+};
+
+/* Function summary where the parameter infos are actually stored. */
+extern ipa_node_params_t *ipa_node_params_sum;
 /* Vector of IPA-CP transformation data for each clone.  */
 extern GTY(()) vec<ipcp_transformation_summary, va_gc> *ipcp_transformations;
 /* Vector where the parameter infos are actually stored. */
@@ -481,7 +494,7 @@ extern GTY(()) vec<ipa_edge_args, va_gc> *ipa_edge_args_vector;
 
 /* Return the associated parameter/argument info corresponding to the given
    node/edge.  */
-#define IPA_NODE_REF(NODE) (&ipa_node_params_vector[(NODE)->uid])
+#define IPA_NODE_REF(NODE) (ipa_node_params_sum->get (NODE))
 #define IPA_EDGE_REF(EDGE) (&(*ipa_edge_args_vector)[(EDGE)->uid])
 /* This macro checks validity of index returned by
    ipa_get_param_decl_index function.  */
@@ -491,11 +504,11 @@ extern GTY(()) vec<ipa_edge_args, va_gc> *ipa_edge_args_vector;
 void ipa_create_all_node_params (void);
 void ipa_create_all_edge_args (void);
 void ipa_free_edge_args_substructures (struct ipa_edge_args *);
-void ipa_free_node_params_substructures (struct ipa_node_params *);
 void ipa_free_all_node_params (void);
 void ipa_free_all_edge_args (void);
 void ipa_free_all_structures_after_ipa_cp (void);
 void ipa_free_all_structures_after_iinln (void);
+
 void ipa_register_cgraph_hooks (void);
 int count_formal_params (tree fndecl);
 
@@ -505,11 +518,8 @@ int count_formal_params (tree fndecl);
 static inline void
 ipa_check_create_node_params (void)
 {
-  if (!ipa_node_params_vector.exists ())
-    ipa_node_params_vector.create (symtab->cgraph_max_uid);
-
-  if (ipa_node_params_vector.length () <= (unsigned) symtab->cgraph_max_uid)
-    ipa_node_params_vector.safe_grow_cleared (symtab->cgraph_max_uid + 1);
+  if (!ipa_node_params_sum)
+    ipa_node_params_sum = new ipa_node_params_t (symtab);
 }
 
 /* This function ensures the array of edge arguments infos is big enough to