* config/sh/sh.c (sh_gimplify_va_arg_expr): Wrap the result

	with a NOP_EXPR if needed.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149854 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index c189dda..68a81cc 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+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.

diff --git a/gcc/config/sh/sh.c b/gcc/config/sh/sh.c
index b4c1900..788b0fe 100644 (file)
--- a/gcc/config/sh/sh.c
+++ b/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);
     }