1 /* { dg-do run } */
2 /* { dg-options "-mavx2 -O2" } */
3 /* { dg-require-effective-target avx2 } */
4
5 #include "avx2-check.h"
6
7 static void
avx2_test(void)8 avx2_test (void)
9 {
10 union256i_b u, s1, s2;
11 char e[32];
12 int i;
13
14 s1.x = _mm256_set_epi8 (1, 2, 3, 4, 10, 20, 30, 90, -80, -40, -100,
15 -15, 98, 25, 98, 7, 88, 44, 33, 22, 11, 98,
16 76, -100, -34, -78, -39, 6, 3, 25, 5, 119);
17
18 s2.x = _mm256_set_epi8 (88, 44, 3, 22, 11, 98, 76, -100, -34, -78,
19 -39, 6, 3, 4, 5, 119, 1, 2, 3, 4, 10, 20,
20 30, 90, -80, -40, -100, -15, 98, 25, 98, 7);
21
22 u.x = _mm256_cmpgt_epi8 (s1.x, s2.x);
23
24 for (i = 0; i < 32; i++)
25 e[i] = (s1.a[i] > s2.a[i]) ? -1 : 0;
26
27 if (check_union256i_b (u, e))
28 abort ();
29 }
30