1/* { dg-skip-if "test SSE2 support" { ! { i?86-*-* x86_64-*-* } } } */
2/* { dg-options "-O" } */
3/* { dg-require-effective-target sse2_runtime } */
4
5/* Test function argument passing.  PR target/15301.  */
6
7extern void union_m128_1_x (void);
8extern void exit (int);
9
10int
11main ()
12{
13  union_m128_1_x ();
14  exit (0);
15}
16