1 /* { dg-do run } */
2 /* { dg-require-effective-target avx } */
3 /* { dg-options "-O2 -mavx" } */
4
5 #include "avx-check.h"
6
7 #ifndef MASK
8 #define MASK 134
9 #endif
10
11 #define mask_v(pos) (((MASK & (0x1 << (pos))) >> (pos)) << 31)
12
13 void static
avx_test(void)14 avx_test (void)
15 {
16 int i;
17 int m[8] = {mask_v(0), mask_v(1), mask_v(2), mask_v(3), mask_v(4), mask_v(5), mask_v(6), mask_v(7)};
18 float s[8] = {1,2,3,4,5,6,7,8};
19 union256 u;
20 union256i_d mask;
21 float e [8] = {0.0};
22
23 mask.x = _mm256_loadu_si256 ((__m256i *)m);
24 u.x = _mm256_maskload_ps (s, mask.x);
25
26 for (i = 0 ; i < 8; i++)
27 e[i] = m[i] ? s[i] : 0;
28
29 if (check_union256 (u, e))
30 abort ();
31 }
32