Viewing file:  avx512dq-vreducesd-2.c (1.84 KB) -rw-r--r--
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/* { dg-do run } */
/* { dg-options "-O2 -mavx512dq" } */
/* { dg-require-effective-target avx512dq } */
#define AVX512DQ
#include "avx512f-helper.h"
#include <string.h>
#define SIZE (AVX512F_LEN / 64)
#include "avx512f-mask-type.h"
#define IMM 0x23
void
CALC (double *r, double *s)
{
int i;
memcpy (&r[1], &s[1], sizeof(double));
for (i = 0; i < 1; i++)
{
double tmp = (int) (4 * s[i]) / 4.0;
r[i] = s[i] - tmp;
}
}
void
TEST (void)
{
union128d res1, res2, res3, res4, res5, res6;
union128d s1, s2, src;
double res_ref[2];
MASK_TYPE mask = MASK_VALUE;
int j;
for (j = 0; j < 2; j++)
{
s1.a[j] = j / 123.456;
s2.a[j] = j / 123.456;
res_ref[j] = j / 123.456;
res1.a[j] = DEFAULT_VALUE;
res2.a[j] = DEFAULT_VALUE;
res3.a[j] = DEFAULT_VALUE;
res4.a[j] = DEFAULT_VALUE;
res5.a[j] = DEFAULT_VALUE;
res6.a[j] = DEFAULT_VALUE;
}
res1.x = _mm_reduce_sd (s1.x, s2.x, IMM);
res2.x = _mm_mask_reduce_sd (s1.x, mask, s1.x, s2.x, IMM);
res3.x = _mm_maskz_reduce_sd (mask, s1.x, s2.x, IMM);
res4.x = _mm_reduce_round_sd (s1.x, s2.x, IMM,_MM_FROUND_TO_NEAREST_INT
| _MM_FROUND_NO_EXC);
res5.x = _mm_mask_reduce_round_sd (s1.x, mask, s1.x, s2.x, IMM,
_MM_FROUND_TO_NEAREST_INT
| _MM_FROUND_NO_EXC);
res6.x = _mm_maskz_reduce_round_sd (mask, s1.x, s2.x, IMM,
_MM_FROUND_TO_NEAREST_INT
| _MM_FROUND_NO_EXC);
CALC (res_ref, s2.a);
if (check_union128d (res1, res_ref))
abort ();
if (check_union128d (res4, res_ref))
abort ();
MASK_MERGE (d) (res_ref, mask, 1);
if (check_union128d (res2, res_ref))
abort ();
if (check_union128d (res5, res_ref))
abort ();
MASK_ZERO (d) (res_ref, mask, 1);
if (check_union128d (res3, res_ref))
abort ();
if (check_union128d (res6, res_ref))
abort ();
}
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