| /* { dg-do run } */ |
| /* { dg-require-effective-target avx2 } */ |
| /* { dg-options "-O2 -mavx2" } */ |
| |
| #include "avx2-check.h" |
| |
| void static |
| avx2_test (void) |
| { |
| union256i_b u, s1, s2; |
| unsigned char e[32]; |
| int tmp; |
| int i; |
| |
| s1.x = _mm256_set_epi8 (1, 2, 3, 4, 10, 20, 30, 90, -80, -40, -100, |
| -15, 98, 25, 98, 7, 88, 44, 33, 22, 11, 98, |
| 76, -100, -34, -78, -39, 6, 3, 4, 5, 119); |
| |
| s2.x = _mm256_set_epi8 (88, 44, 33, 22, 11, 98, 76, -100, -34, -78, |
| -39, 6, 3, 4, 5, 119, 1, 2, 3, 4, 10, 20, |
| 30, 90, -80, -40, -100, -15, 98, 25, 98, 7); |
| |
| u.x = _mm256_avg_epu8 (s1.x, s2.x); |
| |
| for (i = 0; i < 32; i++) |
| e[i] = ((unsigned char) s1.a[i] + (unsigned char) s2.a[i] + 1) >> 1; |
| |
| if (check_union256i_b (u, e)) |
| abort (); |
| } |