1/* { dg-do run } */
2/* { dg-require-effective-target avx } */
3/* { dg-options "-O2 -mavx" } */
4
5#include "avx-check.h"
6
7#define CONTROL 0xCC
8
9void static
10avx_test (void)
11{
12  union256 u, s1, s2;
13  float e [8];
14
15  s1.x = _mm256_set_ps (1, 2, 3, 4, 5, 6, 7, 8);
16  s2.x = _mm256_set_ps (9, 10, 11, 12, 13, 14, 15, 16);
17  u.x = _mm256_permute2f128_ps (s1.x, s2.x, CONTROL);
18
19  switch (CONTROL & 0x3)
20    {
21      case 0:
22        __builtin_memcpy (e, s1.a, 16);
23        break;
24      case 1:
25        __builtin_memcpy (e, s1.a+4, 16);
26        break;
27      case 2:
28        __builtin_memcpy (e, s2.a, 16);
29        break;
30      case 3:
31        __builtin_memcpy (e, s2.a+4, 16);
32        break;
33      default:
34        abort ();
35    }
36
37 switch ((CONTROL & 0xc)>>2)
38    {
39      case 0:
40        __builtin_memcpy (e+4, s1.a, 16);
41        break;
42      case 1:
43        __builtin_memcpy (e+4, s1.a+4, 16);
44        break;
45      case 2:
46        __builtin_memcpy (e+4, s2.a, 16);
47        break;
48      case 3:
49        __builtin_memcpy (e+4, s2.a+4, 16);
50        break;
51      default:
52        abort ();
53    }
54
55  if (CONTROL & (1<<3))
56    __builtin_memset (e, 0, 16);
57
58  if (CONTROL & (1<<7))
59    __builtin_memset (e+4, 0, 16);
60
61  if (check_union256 (u, e))
62    abort ();
63}
64