re PR target/31486 (ICE with vector code when -mno-sse2 on amd64)

	PR target/31486
	* gcc.target/i386/pr31486.c: New test.

From-SVN: r134549

gcc/testsuite/ChangeLog

+2008-04-21  Uros Bizjak  <ubizjak@gmail.com>
+
+	PR target/31486
+	* gcc.target/i386/pr31486.c: New test.
+
 2008-04-21  Adam Nemet  <anemet@caviumnetworks.com>
 
 	* gcc.dg/profile-dir-1.c, gcc.dg/profile-dir-2.c,

gcc/testsuite/gcc.target/i386/pr31486.c

+/* { dg-do compile } */
+/* { dg-options "-msse -mno-sse2" } */
+
+typedef double __v2df __attribute__ ((vector_size (16)));
+
+__v2df b = { 1.1, 1.2 };
+
+extern __v2df a2 (__v2df a, __v2df b);
+
+void test2 ()
+{
+  b = a2 (b, b);
+}