tree-ssa-alias.c (dump_alias_info): Walk over local decls instead of referenced vars.

2012-07-23  Richard Guenther  <rguenther@suse.de>

	* tree-ssa-alias.c (dump_alias_info): Walk over local decls
	instead of referenced vars.

From-SVN: r189782

gcc/ChangeLog

+2012-07-23  Richard Guenther  <rguenther@suse.de>
+
+	* tree-ssa-alias.c (dump_alias_info): Walk over local decls
+	instead of referenced vars.
+
 2012-07-22  Steven Bosscher  <steven@gcc.gnu.org>
 
 	* coverage.c: Refer to "notes file" instead of "graph file"

gcc/tree-ssa-alias.c

@@ -378,17 +378,16 @@ stmt_may_clobber_global_p (gimple stmt)
 void
 dump_alias_info (FILE *file)
 {
-  size_t i;
+  unsigned i;
   const char *funcname
     = lang_hooks.decl_printable_name (current_function_decl, 2);
-  referenced_var_iterator rvi;
   tree var;
 
   fprintf (file, "\n\nAlias information for %s\n\n", funcname);
 
   fprintf (file, "Aliased symbols\n\n");
 
-  FOR_EACH_REFERENCED_VAR (cfun, var, rvi)
+  FOR_EACH_LOCAL_DECL (cfun, i, var)
     {
       if (may_be_aliased (var))
 	dump_variable (file, var);