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Date: Fri, 17 Sep 2010 15:56:29 +0200 (CEST)
From: Richard Guenther <rguenther@suse.de>
To: gcc-patches@gcc.gnu.org
Subject: [PATCH] Testcase for PR45678
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Committed.

Richard.

2010-09-17  Richard Guenther  <rguenther@suse.de>

	PR middle-end/45678
	* gcc.dg/torture/pr45678-1.c: New testcase.

Index: testsuite/gcc.dg/torture/pr45678-1.c
===================================================================
--- testsuite/gcc.dg/torture/pr45678-1.c	(revision 0)
+++ testsuite/gcc.dg/torture/pr45678-1.c	(revision 0)
@@ -0,0 +1,16 @@
+/* { dg-do run } */
+
+typedef float V __attribute__ ((vector_size (16)));
+V g;
+float d[4] = { 4, 3, 2, 1 };
+
+int
+main ()
+{
+  V e;
+  __builtin_memcpy (&e, &d, sizeof (d));
+  V f = { 5, 15, 25, 35 };
+  e = e * f;
+  g = e;
+  return 0;
+}