sh.c (sh_gimplify_va_arg_expr): Wrap the result with a NOP_EXPR if needed.

	* config/sh/sh.c (sh_gimplify_va_arg_expr): Wrap the result
	with a NOP_EXPR if needed.

From-SVN: r149854

gcc/ChangeLog

+2009-07-21  Kaz Kojima  <kkojima@gcc.gnu.org>
+
+	* config/sh/sh.c (sh_gimplify_va_arg_expr): Wrap the result
+	with a NOP_EXPR if needed.
+
 2009-07-21  Paul Brook <paul@codesourcery.com>
 
 	* tree-vectorizer.c (increase_alignment): Handle nested arrays.

gcc/config/sh/sh.c

@@ -7857,7 +7857,7 @@ sh_gimplify_va_arg_expr (tree valist, tree type, gimple_seq *pre_p,
   if (result)
     {
       gimplify_assign (result, tmp, pre_p);
-
+      result = build1 (NOP_EXPR, TREE_TYPE (result), result);
       tmp = build1 (LABEL_EXPR, void_type_node, unshare_expr (lab_over));
       gimplify_and_add (tmp, pre_p);
     }