1/* { dg-do run } */
2/* { dg-require-effective-target avx } */
3/* { dg-options "-O2 -mavx" } */
4
5#include "avx-check.h"
6
7#ifdef __x86_64__
8#define LEN 16
9#else
10#define LEN 8
11#endif
12
13static void
14avx_test (void)
15{
16  __m256i src;
17
18  char reg_save[LEN][32];
19  int i, j;
20
21  int s[8] = {1, 2, 3, 4, 5, 6, 7, 8};
22  int d[8] = {11, 22, 33, 44, 55, 66, 77, 88};
23
24  __builtin_memset (reg_save, -1, sizeof reg_save);
25
26  src = _mm256_loadu_si256 ((__m256i*) s);
27
28  _mm256_zeroupper ();
29
30  __asm__ __volatile__ ("vmovdqu %%ymm0,%0":"=m"(reg_save[0]));
31  __asm__ __volatile__ ("vmovdqu %%ymm1,%0":"=m"(reg_save[1]));
32  __asm__ __volatile__ ("vmovdqu %%ymm2,%0":"=m"(reg_save[2]));
33  __asm__ __volatile__ ("vmovdqu %%ymm3,%0":"=m"(reg_save[3]));
34  __asm__ __volatile__ ("vmovdqu %%ymm4,%0":"=m"(reg_save[4]));
35  __asm__ __volatile__ ("vmovdqu %%ymm5,%0":"=m"(reg_save[5]));
36  __asm__ __volatile__ ("vmovdqu %%ymm6,%0":"=m"(reg_save[6]));
37  __asm__ __volatile__ ("vmovdqu %%ymm7,%0":"=m"(reg_save[7]));
38#ifdef __x86_64__
39  __asm__ __volatile__ ("vmovdqu %%ymm8,%0":"=m"(reg_save[8]));
40  __asm__ __volatile__ ("vmovdqu %%ymm9,%0":"=m"(reg_save[9]));
41  __asm__ __volatile__ ("vmovdqu %%ymm10,%0":"=m"(reg_save[10]));
42  __asm__ __volatile__ ("vmovdqu %%ymm11,%0":"=m"(reg_save[11]));
43  __asm__ __volatile__ ("vmovdqu %%ymm12,%0":"=m"(reg_save[12]));
44  __asm__ __volatile__ ("vmovdqu %%ymm13,%0":"=m"(reg_save[13]));
45  __asm__ __volatile__ ("vmovdqu %%ymm14,%0":"=m"(reg_save[14]));
46  __asm__ __volatile__ ("vmovdqu %%ymm15,%0":"=m"(reg_save[15]));
47#endif
48
49  for (i = 0; i < LEN; i++)
50    for (j = 16; j < 32; j++)
51      if (reg_save[i][j])
52        abort ();
53
54  _mm256_storeu_si256 ((__m256i*) d, src);
55
56}
57