cgraphunit.c (varpool_finalize_decl): Allow external decls.

	* cgraphunit.c (varpool_finalize_decl): Allow external decls.
	(mark_functions_to_output): Fix sanity check.
	* ipa.c (function_and_variable_visibility): Remove TREE_STATIC
	check.

From-SVN: r187651

gcc/ChangeLog

+2012-05-18  Jan Hubicka  <jh@suse.cz>
+
+	* cgraphunit.c (varpool_finalize_decl): Allow external decls.
+	(mark_functions_to_output): Fix sanity check.
+	* ipa.c (function_and_variable_visibility): Remove TREE_STATIC
+	check.
+
 2012-05-18  Richard Guenther  <rguenther@suse.de>
 
 	* tree-flow.h (mark_symbols_for_renaming): Remove.

gcc/cgraphunit.c

@@ -819,7 +819,7 @@ varpool_finalize_decl (tree decl)
 {
   struct varpool_node *node = varpool_node (decl);
 
-  gcc_assert (TREE_STATIC (decl));
+  gcc_assert (TREE_STATIC (decl) || DECL_EXTERNAL (decl));
 
   if (node->finalized)
     return;
@@ -1156,6 +1156,7 @@ mark_functions_to_output (void)
 		 have analyzed node pointing to it.  */
 	      && !node->symbol.in_other_partition
 	      && !node->alias
+	      && !node->clones
 	      && !DECL_EXTERNAL (decl))
 	    {
 	      dump_cgraph_node (stderr, node);

gcc/ipa.c

@@ -915,7 +915,6 @@ function_and_variable_visibility (bool whole_program)
 	    symtab_dissolve_same_comdat_group_list ((symtab_node) vnode);
 	  vnode->symbol.resolution = LDPR_PREVAILING_DEF_IRONLY;
 	}
-     gcc_assert (TREE_STATIC (vnode->symbol.decl));
     }
   pointer_set_destroy (aliased_nodes);
   pointer_set_destroy (aliased_vnodes);