1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
|
/* { dg-do run } */
/* { dg-require-effective-target avx } */
/* { dg-options "-O2 -mavx" } */
#include "avx-check.h"
static __m256i
__attribute__((noinline))
foo (long long x, int i)
{
switch (i)
{
case 3:
return _mm256_set_epi64x (x, 1, 1, 1);
case 2:
return _mm256_set_epi64x (1, x, 1, 1);
case 1:
return _mm256_set_epi64x (1, 1, x, 1);
case 0:
return _mm256_set_epi64x (1, 1, 1, x);
default:
abort ();
}
}
static void
avx_test (void)
{
long long e = 0xabadbeef01234567LL;
long long v[4];
union256i_q u;
int i, j;
for (i = 0; i < ARRAY_SIZE (v); i++)
{
for (j = 0; j < ARRAY_SIZE (v); j++)
v[j] = 1;
v[i] = e;
u.x = foo (e, i);
if (check_union256i_q (u, v))
abort ();
}
}
|
