Viewing file:  avx512bw-vpmaxub-2.c (1.15 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 (unsigned char *src1, unsigned char *src2,
unsigned char *dst)
{
int i;
for (i = 0; i < SIZE; i++)
dst[i] = src1[i] > src2[i] ? src1[i] : src2[i];
}
void
TEST (void)
{
int i;
UNION_TYPE (AVX512F_LEN, i_b) src1, src2, res1, res2, res3;
MASK_TYPE mask = MASK_VALUE;
unsigned char res_ref[SIZE];
for (i = 0; i < SIZE; i++)
{
src1.a[i] = i * i;
src2.a[i] = i + 20;
res2.a[i] = DEFAULT_VALUE;
}
res1.x = INTRINSIC (_max_epu8) (src1.x, src2.x);
res2.x = INTRINSIC (_mask_max_epu8) (res2.x, mask, src1.x, src2.x);
res3.x = INTRINSIC (_maskz_max_epu8) (mask, src1.x, src2.x);
CALC (src1.a, src2.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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