1/* { dg-do run } */
2/* { dg-require-effective-target avx } */
3/* { dg-options "-O2 -mavx" } */
4
5#include "avx-check.h"
6
7static __m256d
8__attribute__((noinline))
9foo (double x, int i)
10{
11  switch (i)
12    {
13    case 3:
14      return _mm256_set_pd (x, 0, 0, 0);
15    case 2:
16      return _mm256_set_pd (0, x, 0, 0);
17    case 1:
18      return _mm256_set_pd (0, 0, x, 0);
19    case 0:
20      return _mm256_set_pd (0, 0, 0, x);
21    default:
22      abort ();
23    }
24}
25
26static void
27avx_test (void)
28{
29  double e = -3.234;
30  double v[4];
31  union256d u;
32  int i, j;
33
34  for (i = 0; i < ARRAY_SIZE (v); i++)
35    {
36      for (j = 0; j < ARRAY_SIZE (v); j++)
37	v[j] = 0;
38      v[i] = e;
39      u.x = foo (e, i);
40      if (check_union256d (u, v))
41	abort ();
42    }
43}
44