Viewing file:  avx512vbmi-vpmultishiftqb-2.c (1.64 KB) -rw-r--r--
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/* { dg-do run } */
/* { dg-options "-O2 -mavx512vbmi" } */
/* { dg-require-effective-target avx512vbmi } */
#define AVX512VBMI
#include "avx512f-helper.h"
#define SIZE (AVX512F_LEN / 8)
#include "avx512f-mask-type.h"
void
CALC (char *r, char *s1, char *s2)
{
int i, j, k;
long long a, b, ctrl;
for (i = 0; i < SIZE / sizeof (long long); i++)
{
union
{
long long x;
char a[sizeof(long long)];
} src;
for (j = 0; j < sizeof (long long); j++)
src.a[j] = s2[i * sizeof (long long) + j];
for (j = 0; j < sizeof (long long); j++)
{
ctrl = s1[i * sizeof (long long) + j] & ((1 << sizeof (long long)) - 1);
r[i * sizeof (long long) + j] = 0;
for (k = 0; k < 8; k++)
{
r[i * sizeof (long long) + j] |= ((src.x >> ((ctrl + k) % (sizeof (long long) * 8))) & 1) << k;
}
}
}
}
void
TEST (void)
{
UNION_TYPE (AVX512F_LEN, i_b) src1, src2, dst1, dst2, dst3;
char dst_ref[SIZE];
int i;
MASK_TYPE mask = MASK_VALUE;
for (i = 0; i < SIZE; i++)
{
src1.a[i] = 15 + 3467 * i;
src2.a[i] = 9217 + i;
dst2.a[i] = DEFAULT_VALUE;
}
CALC (dst_ref, src1.a, src2.a);
dst1.x = INTRINSIC (_multishift_epi64_epi8) (src1.x, src2.x);
dst2.x = INTRINSIC (_mask_multishift_epi64_epi8) (dst2.x, mask, src1.x, src2.x);
dst3.x = INTRINSIC (_maskz_multishift_epi64_epi8) (mask, src1.x, src2.x);
if (UNION_CHECK (AVX512F_LEN, i_b) (dst1, dst_ref))
abort ();
MASK_MERGE (i_b) (dst_ref, mask, SIZE);
if (UNION_CHECK (AVX512F_LEN, i_b) (dst2, dst_ref))
abort ();
MASK_ZERO (i_b) (dst_ref, mask, SIZE);
if (UNION_CHECK (AVX512F_LEN, i_b) (dst3, dst_ref))
abort ();
}
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