Viewing file:  avx512bw-vpshufb-2.c (1.24 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 / 8)
#include "avx512f-mask-type.h"
void
CALC (char *s1, char *s2, char *r)
{
int i;
for (i = 0; i < SIZE; i++)
{
if (s2[i] < 0)
r[i] = 0;
else
r[i] = s1[(s2[i] & 0xf) + 16 * (i / 16)];
}
}
void
TEST (void)
{
UNION_TYPE (AVX512F_LEN, i_b) s1, s2, res1, res2, res3;
char res_ref[SIZE];
int i, sign = 1;
MASK_TYPE mask = MASK_VALUE;
for (i = 0; i < SIZE; i++)
{
s1.a[i] = i * i * sign;
s2.a[i] = 179 - i;
res1.a[i] = DEFAULT_VALUE;
res2.a[i] = DEFAULT_VALUE;
res3.a[i] = DEFAULT_VALUE;
sign = -sign;
}
res1.x = INTRINSIC (_shuffle_epi8) (s1.x, s2.x);
res2.x = INTRINSIC (_mask_shuffle_epi8) (res2.x, mask, s1.x, s2.x);
res3.x = INTRINSIC (_maskz_shuffle_epi8) (mask, s1.x, s2.x);
CALC (s1.a, s2.a, res_ref);
if (UNION_CHECK (AVX512F_LEN, i_b) (res1, res_ref))
abort ();
MASK_MERGE (i_b) (res_ref, mask, SIZE);
if (UNION_CHECK (AVX512F_LEN, i_b) (res2, res_ref))
abort ();
MASK_ZERO (i_b) (res_ref, mask, SIZE);
if (UNION_CHECK (AVX512F_LEN, i_b) (res3, res_ref))
abort ();
}
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