1/* { dg-do run } */
2/* { dg-require-effective-target avx } */
3/* { dg-options "-O2 -mavx" } */
4
5#include "avx-check.h"
6
7#ifndef CTRL
8#define CTRL 6
9#endif
10
11#define mask_v(pos) (((CTRL & (1ULL << (pos))) >> (pos)) << 1)
12
13void static
14avx_test ()
15{
16    union256d u, src;
17    union256i_q ctl;
18
19    double  s[4] = {39578.467285, 7856.342941, 9674.67456, 13543.9788};
20    long long m[4] = {mask_v(0), mask_v(1), mask_v(2), mask_v(3)};
21    double  e[4] = {0.0};
22
23    src.x = _mm256_loadu_pd(s);
24    ctl.x  = _mm256_loadu_si256((__m256i*) m);
25    u.x = _mm256_permutevar_pd(src.x, ctl.x);
26
27    e[0] = s[0 + ((m[0] & 0x02) >> 1)];
28    e[1] = s[0 + ((m[1] & 0x02) >> 1)];
29    e[2] = s[2 + ((m[2] & 0x02) >> 1)];
30    e[3] = s[2 + ((m[3] & 0x02) >> 1)];
31
32    if (check_union256d (u, e))
33      abort ();
34}
35
36
37