Viewing file:  avx512f-set-v8df-5.c (1.77 KB) -rw-r--r--
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/* { dg-do run } */
/* { dg-options "-O2 -mavx512f" } */
/* { dg-require-effective-target avx512f } */
#include "avx512f-check.h"
static __m512d
__attribute__ ((noinline))
foo (double x, int i)
{
switch (i)
{
case 7:
return _mm512_set_pd (x, 1, 1, 1, 1, 1, 1, 1);
case 6:
return _mm512_set_pd (1, x, 1, 1, 1, 1, 1, 1);
case 5:
return _mm512_set_pd (1, 1, x, 1, 1, 1, 1, 1);
case 4:
return _mm512_set_pd (1, 1, 1, x, 1, 1, 1, 1);
case 3:
return _mm512_set_pd (1, 1, 1, 1, x, 1, 1, 1);
case 2:
return _mm512_set_pd (1, 1, 1, 1, 1, x, 1, 1);
case 1:
return _mm512_set_pd (1, 1, 1, 1, 1, 1, x, 1);
case 0:
return _mm512_set_pd (1, 1, 1, 1, 1, 1, 1, x);
default:
abort ();
}
}
static __m512d
__attribute__ ((noinline))
foo_r (double x, int i)
{
switch (i)
{
case 0:
return _mm512_setr_pd (x, 1, 1, 1, 1, 1, 1, 1);
case 1:
return _mm512_setr_pd (1, x, 1, 1, 1, 1, 1, 1);
case 2:
return _mm512_setr_pd (1, 1, x, 1, 1, 1, 1, 1);
case 3:
return _mm512_setr_pd (1, 1, 1, x, 1, 1, 1, 1);
case 4:
return _mm512_setr_pd (1, 1, 1, 1, x, 1, 1, 1);
case 5:
return _mm512_setr_pd (1, 1, 1, 1, 1, x, 1, 1);
case 6:
return _mm512_setr_pd (1, 1, 1, 1, 1, 1, x, 1);
case 7:
return _mm512_setr_pd (1, 1, 1, 1, 1, 1, 1, x);
default:
abort ();
}
}
static void
avx512f_test (void)
{
double e = -3.234;
double v[8];
union512d res;
int i, j;
for (i = 0; i < 8; i++)
{
for (j = 0; j < 8; j++)
v[j] = 1;
v[i] = e;
res.x = foo (e, i);
if (check_union512d (res, v))
abort ();
res.x = _mm512_setzero_pd ();
res.x = foo_r (e, i);
if (check_union512d (res, v))
abort ();
}
}
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