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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 "avx512f-mask-type.h"
void
CALC (unsigned short *r, unsigned short *s1, unsigned short *s2)
{
int i;
for (i = 0; i < SIZE; i++)
{
int tmp = (int)s1[i] - (int)s2[i];
if (tmp > 0xFFFF) tmp = 0xFFFF;
if (tmp < 0) tmp = 0;
r[i] = (unsigned short)tmp;
}
}
void
TEST (void)
{
int i;
UNION_TYPE (AVX512F_LEN, i_w) res1, res2, res3, src1, src2;
MASK_TYPE mask = MASK_VALUE;
unsigned short res_ref[SIZE];
for (i = 0; i < SIZE; i++)
{
src1.a[i] = 2 + 7 * i % 291;
src2.a[i] = 3 + 11 * (i % 377) * i;
}
for (i = 0; i < SIZE; i++)
res2.a[i] = DEFAULT_VALUE;
res1.x = INTRINSIC (_subs_epu16) (src1.x, src2.x);
res2.x = INTRINSIC (_mask_subs_epu16) (res2.x, mask, src1.x, src2.x);
res3.x = INTRINSIC (_maskz_subs_epu16) (mask, src1.x, src2.x);
CALC (res_ref, src1.a, src2.a);
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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