1 /* { dg-do run } */
2 /* { dg-require-effective-target avx2 } */
3 /* { dg-options "-O2 -mavx2" } */
4
5 #include "avx2-check.h"
6
7 #ifndef MASK
8 #define MASK 214
9 #endif
10
11 #define mask_v(pos) (((MASK & (0x1 << (pos))) >> (pos)) << 31)
12
13 void static
avx2_test(void)14 avx2_test (void)
15 {
16 int i;
17 int m[8] =
18 { mask_v (0), mask_v (1), mask_v (2), mask_v (3), mask_v (4), mask_v (5),
19 mask_v (6), mask_v (7) };
20 int s[8] = { 1, 2, 3, 4, 5, 6, 7, 8 };
21 union256i_d src, mask;
22 int e[8] = { 0 };
23 int d[8] = { 0 };
24
25 src.x = _mm256_loadu_si256 ((__m256i *) s);
26 mask.x = _mm256_loadu_si256 ((__m256i *) m);
27 _mm256_maskstore_epi32 (d, mask.x, src.x);
28
29 for (i = 0; i < 8; i++)
30 e[i] = m[i] ? s[i] : 0;
31
32 if (checkVi (d, e, 8))
33 abort ();
34 }
35