1/* { dg-do run } */
2/* { dg-require-effective-target avx } */
3/* { dg-options "-O2 -mavx" } */
4
5#include "avx-check.h"
6
7#ifndef OFFSET
8#define OFFSET 1
9#endif
10
11#if OFFSET < 0 || OFFSET > 1
12#error OFFSET must be within [0..1]
13#endif
14
15void static
16avx_test (void)
17{
18  union256d s1;
19  union128d u;
20  double e [2];
21
22  s1.x = _mm256_set_pd (2134.3343,1234.635654,453.345635,54646.464356);
23  u.x = _mm256_extractf128_pd (s1.x, OFFSET);
24
25  __builtin_memcpy (e, s1.a + OFFSET * 2, sizeof e);
26
27  if (check_union128d (u, e))
28    abort ();
29}
30