1 /* { dg-do run } */
2 /* { dg-require-effective-target avx2 } */
3 /* { dg-options "-O2 -mavx2" } */
4
5 #include <string.h>
6 #include "avx2-check.h"
7
8 void static
avx2_test(void)9 avx2_test (void)
10 {
11 union256i_q s1, res;
12 union128i_q s2;
13 long long int res_ref[4];
14 int j;
15
16 for (j = 0; j < 4; j++)
17 s1.a[j] = j * j;
18
19 for (j = 0; j < 2; j++)
20 s2.a[j] = j * j * j;
21
22 res.x = _mm256_inserti128_si256 (s1.x, s2.x, 0);
23
24 memcpy (res_ref, s1.a, 32);
25 memcpy (res_ref, s2.a, 16);
26
27 if (check_union256i_q (res, res_ref))
28 abort ();
29
30 res.x = _mm256_inserti128_si256 (s1.x, s2.x, 1);
31
32 memcpy (res_ref, s1.a, 32);
33 memcpy (res_ref + 2, s2.a, 16);
34
35 if (check_union256i_q (res, res_ref))
36 abort ();
37 }
38