| /* { dg-do run } */ |
| /* { dg-require-effective-target avx } */ |
| /* { dg-options "-O2 -mavx" } */ |
| |
| #include "avx-check.h" |
| |
| #ifndef MASK |
| #define MASK 134 |
| #endif |
| |
| #define mask_v(pos) (((MASK & (0x1 << (pos))) >> (pos)) << 31) |
| |
| void static |
| avx_test (void) |
| { |
| int i; |
| 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)}; |
| float s[8] = {1,2,3,4,5,6,7,8}; |
| union256 u; |
| union256i_d mask; |
| float e [8] = {0.0}; |
| |
| mask.x = _mm256_loadu_si256 ((__m256i *)m); |
| u.x = _mm256_maskload_ps (s, mask.x); |
| |
| for (i = 0 ; i < 8; i++) |
| e[i] = m[i] ? s[i] : 0; |
| |
| if (check_union256 (u, e)) |
| abort (); |
| } |