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;
12 union128i_q res;
13 long long int res_ref[2];
14 int j;
15
16 for (j = 0; j < 4; j++)
17 s1.a[j] = j * j;
18
19 res.x = _mm256_extracti128_si256 (s1.x, 0);
20
21 memset (res_ref, 0, 16);
22 memcpy (res_ref, s1.a, 16);
23
24 if (check_union128i_q (res, res_ref))
25 abort ();
26
27 res.x = _mm256_extracti128_si256 (s1.x, 1);
28
29 memset (res_ref, 0, 16);
30 memcpy (res_ref, s1.a + 2, 16);
31
32 if (check_union128i_q (res, res_ref))
33 abort ();
34 }
35