1 /* { dg-do run } */
2 /* { dg-require-effective-target avx2 } */
3 /* { dg-options "-O2 -mavx2" } */
4
5 #include "avx2-check.h"
6
7 static void
compute_por256(long long int * s1,long long int * s2,long long int * r)8 compute_por256 (long long int *s1, long long int *s2, long long int *r)
9 {
10 int i;
11
12 for (i = 0; i < 4; i++)
13 r[i] = s1[i] | s2[i];
14 }
15
16 void static
avx2_test(void)17 avx2_test (void)
18 {
19 union256i_q s1, s2, res;
20 long long int res_ref[4];
21 int i, j, sign = 1;
22 int fail = 0;
23
24 for (i = 0; i < 10; i++)
25 {
26 for (j = 0; j < 4; j++)
27 {
28 s1.a[j] = i * j * sign;
29 s2.a[j] = (j + 20) * sign;
30 sign = -sign;
31 }
32
33 res.x = _mm256_or_si256 (s1.x, s2.x);
34 compute_por256 (s1.a, s2.a, res_ref);
35
36 fail += check_union256i_q (res, res_ref);
37 }
38
39 if (fail != 0)
40 abort ();
41 }
42