2 /* { dg-require-effective-target avx2 } */
3 /* { dg-options "-O2 -mavx2" } */
5 #include "avx2-check.h"
10 union256i_b u
, s1
, s2
;
15 s1
.x
= _mm256_set_epi8 (1, 2, 3, 4, 10, 20, 30, 90, -80, -40, -100,
16 -15, 98, 25, 98, 7, 88, 44, 33, 22, 11, 98,
17 76, -100, -34, -78, -39, 6, 3, 4, 5, 119);
19 s2
.x
= _mm256_set_epi8 (88, 44, 33, 22, 11, 98, 76, -100, -34, -78,
20 -39, 6, 3, 4, 5, 119, 1, 2, 3, 4, 10, 20,
21 30, 90, -80, -40, -100, -15, 98, 25, 98, 7);
23 u
.x
= _mm256_avg_epu8 (s1
.x
, s2
.x
);
25 for (i
= 0; i
< 32; i
++)
26 e
[i
] = ((unsigned char) s1
.a
[i
] + (unsigned char) s2
.a
[i
] + 1) >> 1;
28 if (check_union256i_b (u
, e
))