Viewing file:  avx512bw-vpermt2w-2.c (1.52 KB) -rw-r--r--
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/* { dg-do run } */
/* { dg-options "-O2 -mavx512bw" } */
/* { dg-require-effective-target avx512bw } */
#define AVX512BW
#include "avx512f-helper.h"
#define SIZE (AVX512F_LEN / 16)
#include <math.h>
#include <limits.h>
#include <float.h>
#include "avx512f-mask-type.h"
#define NUM 32
void
CALC (short *dst, short *src1, short *ind, short *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, j;
UNION_TYPE (AVX512F_LEN, i_w) s1, s2, res1, res2, res3, ind;
short res_ref[SIZE];
MASK_TYPE mask = MASK_VALUE;
for (i = 0; i < NUM; i++)
{
for (j = 0; j < SIZE; j++)
{
ind.a[j] = i * (j << 1);
s1.a[j] = DEFAULT_VALUE;
s2.a[j] = 1.5 * i * 2 * j;
res1.a[j] = DEFAULT_VALUE;
res2.a[j] = DEFAULT_VALUE;
res3.a[j] = DEFAULT_VALUE;
}
CALC (res_ref, s1.a, ind.a, s2.a);
res1.x = INTRINSIC (_permutex2var_epi16) (s1.x, ind.x, s2.x);
res2.x =
INTRINSIC (_mask_permutex2var_epi16) (s1.x, mask, ind.x, s2.x);
res3.x =
INTRINSIC (_maskz_permutex2var_epi16) (mask, s1.x, ind.x,
s2.x);
if (UNION_CHECK (AVX512F_LEN, i_w) (res1, res_ref))
abort ();
MASK_MERGE (i_w) (res_ref, mask, SIZE);
if (UNION_CHECK (AVX512F_LEN, i_w) (res2, res_ref))
abort ();
MASK_ZERO (i_w) (res_ref, mask, SIZE);
if (UNION_CHECK (AVX512F_LEN, i_w) (res3, res_ref))
abort ();
}
}
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