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/* { dg-do run } */
/* { dg-require-effective-target avx } */
/* { dg-options "-O2 -mavx" } */
#include "avx-check.h"
static __m256d
__attribute__((noinline))
foo (double x, int i)
{
switch (i)
{
case 3:
return _mm256_set_pd (x, 0, 0, 0);
case 2:
return _mm256_set_pd (0, x, 0, 0);
case 1:
return _mm256_set_pd (0, 0, x, 0);
case 0:
return _mm256_set_pd (0, 0, 0, x);
default:
abort ();
}
}
static void
avx_test (void)
{
double e = -3.234;
double v[4];
union256d u;
int i, j;
for (i = 0; i < ARRAY_SIZE (v); i++)
{
for (j = 0; j < ARRAY_SIZE (v); j++)
v[j] = 0;
v[i] = e;
u.x = foo (e, i);
if (check_union256d (u, v))
abort ();
}
}
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