final.c (output_addr_const): Do not call mark_decl_referenced.

	* final.c (output_addr_const): Do not call mark_decl_referenced.
	* cgraphunit.c (process_function_and_variable_attributes): Use
	mark_needed_node dirrectly.
	(assemble_thunk): Do not call mark_decl_referenced.

From-SVN: r159370

gcc/ChangeLog

+2010-05-13  Jan Hubicka  <jh@suse.cz>
+
+	* final.c (output_addr_const): Do not call mark_decl_referenced.
+	* cgraphunit.c (process_function_and_variable_attributes): Use
+	mark_needed_node dirrectly.
+	(assemble_thunk): Do not call mark_decl_referenced.
+
 2010-05-13  Anatoly Sokolov  <aesok@post.ru>
 
 	* targhooks.c (default_mode_dependent_address_p): Cast 'addr' to rtx.

gcc/cgraphunit.c

@@ -959,11 +959,7 @@ process_function_and_variable_attributes (struct cgraph_node *first,
     {
       tree decl = node->decl;
       if (DECL_PRESERVE_P (decl))
-	{
-	  mark_decl_referenced (decl);
-	  if (node->local.finalized)
-	     cgraph_mark_needed_node (node);
-	}
+	cgraph_mark_needed_node (node);
       if (lookup_attribute ("externally_visible", DECL_ATTRIBUTES (decl)))
 	{
 	  if (! TREE_PUBLIC (node->decl))
@@ -979,7 +975,6 @@ process_function_and_variable_attributes (struct cgraph_node *first,
       tree decl = vnode->decl;
       if (DECL_PRESERVE_P (decl))
 	{
-	  mark_decl_referenced (decl);
 	  vnode->force_output = true;
 	  if (vnode->finalized)
 	    varpool_mark_needed_node (vnode);
@@ -1602,7 +1597,6 @@ assemble_thunk (struct cgraph_node *node)
       cgraph_remove_same_body_alias (node);
       /* Since we want to emit the thunk, we explicitly mark its name as
 	 referenced.  */
-      mark_decl_referenced (thunk_fndecl);
       cgraph_add_new_function (thunk_fndecl, true);
       bitmap_obstack_release (NULL);
     }

gcc/final.c

@@ -3529,10 +3529,7 @@ output_addr_const (FILE *file, rtx x)
 
     case SYMBOL_REF:
       if (SYMBOL_REF_DECL (x))
-	{
-	  mark_decl_referenced (SYMBOL_REF_DECL (x));
-	  assemble_external (SYMBOL_REF_DECL (x));
-	}
+	assemble_external (SYMBOL_REF_DECL (x));
 #ifdef ASM_OUTPUT_SYMBOL_REF
       ASM_OUTPUT_SYMBOL_REF (file, x);
 #else