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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 (float *r, float *s)
{
int i;
memcpy (&r[1], &s[1], 2 * sizeof(float));
for (i = 0; i < 2; i++)
{
float tmp = (int) (4 * s[i]) / 4.0;
r[i] = s[i] - tmp;
}
}
void
TEST (void)
{
printf("\nsize = %d\n\n", SIZE);
union128 res1, res2, res3;
union128 s1, s2, src;
float res_ref[4];
MASK_TYPE mask = MASK_VALUE;
int j;
for (j = 0; j < 4; 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;
}
res1.x = _mm_reduce_ss (s1.x, s2.x, IMM);
res2.x = _mm_mask_reduce_ss (s1.x, mask, s1.x, s2.x, IMM);
res3.x = _mm_maskz_reduce_ss (mask, s1.x, s2.x, IMM);
CALC (res_ref, s2.a);
if (check_union128 (res1, res_ref))
abort ();
MASK_MERGE () (res_ref, mask, 1);
if (check_union128 (res2, res_ref))
abort ();
MASK_ZERO () (res_ref, mask, 1);
if (check_union128 (res3, res_ref))
abort ();
}
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