Viewing file:  avx512f-vpermi2q-2.c (1.03 KB) -rw-r--r--
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/* { dg-do run } */
/* { dg-options "-O2 -mavx512f" } */
/* { dg-require-effective-target avx512f } */
#define AVX512F
#include "avx512f-helper.h"
#define SIZE (AVX512F_LEN / 64)
#include "avx512f-mask-type.h"
#include "math.h"
static void
CALC (long long *dst, long long *src1, long long *ind, long long *src2)
{
int i;
for (i = 0; i < SIZE; i++)
{
unsigned long long offset = ind[i] & (SIZE - 1);
unsigned long long cond = ind[i] & SIZE;
dst[i] = cond ? src2[offset] : src1[offset];
}
}
void
TEST (void)
{
int i;
UNION_TYPE (AVX512F_LEN, i_q) s1, s2, res, ind;
long long res_ref[SIZE];
MASK_TYPE mask = MASK_VALUE;
for (i = 0; i < SIZE; i++)
{
ind.a[i] = DEFAULT_VALUE;
s1.a[i] = 34 * i + 1;
s2.a[i] = 34 * i;
res.a[i] = DEFAULT_VALUE;
}
CALC (res_ref, s1.a, ind.a, s2.a);
res.x =
INTRINSIC (_mask2_permutex2var_epi64) (s1.x, ind.x, mask, s2.x);
MASK_MERGE (i_q) (res_ref, mask, SIZE);
if (UNION_CHECK (AVX512F_LEN, i_q) (res, res_ref))
abort ();
}
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