cgraph.h (struct cgraph_node): Add finalized_by_frotnend flag.

2009-05-15  Jan Hubicka  <jh@suse.cz>

	* cgraph.h (struct cgraph_node): Add finalized_by_frotnend flag.
	* cgraphunit.c (cgraph_finalize_function): Set it.
	(cgraph_expand_function): Use it.

From-SVN: r147586

gcc/ChangeLog

+2009-05-15  Jan Hubicka  <jh@suse.cz>
+
+	* cgraph.h (struct cgraph_node): Add finalized_by_frotnend flag.
+	* cgraphunit.c (cgraph_finalize_function): Set it.
+	(cgraph_expand_function): Use it.
+
 2009-05-15  Sandra Loosemore  <sandra@codesourcery.com>
 
 	* real.c (encode_ieee_half): Define.

gcc/cgraph.h

@@ -211,6 +211,8 @@ struct GTY((chain_next ("%h.next"), chain_prev ("%h.previous"))) cgraph_node {
   unsigned process : 1;
   /* Set for aliases once they got through assemble_alias.  */
   unsigned alias : 1;
+  /* Set for nodes that was constructed and finalized by frontend.  */
+  unsigned finalized_by_frontend : 1;
 
   /* In non-unit-at-a-time mode the function body of inline candidates is saved
      into clone before compiling so the function in original form can be

gcc/cgraphunit.c

@@ -510,6 +510,7 @@ cgraph_finalize_function (tree decl, bool nested)
   notice_global_symbol (decl);
   node->local.finalized = true;
   node->lowered = DECL_STRUCT_FUNCTION (decl)->cfg != NULL;
+  node->finalized_by_frontend = true;
   record_cdtor_fn (node->decl);
   if (node->nested)
     lower_nested_functions (decl);
@@ -1090,7 +1091,8 @@ cgraph_expand_function (struct cgraph_node *node)
   gcc_assert (node->lowered);
 
   /* Generate RTL for the body of DECL.  */
-  if (lang_hooks.callgraph.emit_associated_thunks)
+  if (lang_hooks.callgraph.emit_associated_thunks
+      && node->finalized_by_frontend)
     lang_hooks.callgraph.emit_associated_thunks (decl);
   tree_rest_of_compilation (decl);