Viewing file:  avx512dq-vreduceps-4.c (1.32 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"
#define SIZE (AVX512F_LEN / 32)
#include "avx512f-mask-type.h"
#define IMM 0x23
void
CALC (float *s, float *r)
{
int i;
for (i = 0; i < SIZE; i++)
{
float tmp = (int) (4 * s[i]) / 4.0;
r[i] = s[i] - tmp;
}
}
void
TEST (void)
{
UNION_TYPE (AVX512F_LEN,) s, res1, res2, res3;
MASK_TYPE mask = MASK_VALUE;
float res_ref[SIZE];
int i, sign = 1;
for (i = 0; i < SIZE; i++)
{
s.a[i] = 123.456 * (i + 2000) * sign;
res2.a[i] = DEFAULT_VALUE;
sign = -sign;
}
res1.x = INTRINSIC (_reduce_round_ps) (s.x, IMM, _MM_FROUND_TO_NEAREST_INT
| _MM_FROUND_NO_EXC);
res2.x = INTRINSIC (_mask_reduce_round_ps) (res2.x, mask, s.x,
IMM, _MM_FROUND_TO_NEAREST_INT
| _MM_FROUND_NO_EXC);
res3.x = INTRINSIC (_maskz_reduce_round_ps) (mask, s.x, IMM,
_MM_FROUND_TO_NEAREST_INT
| _MM_FROUND_NO_EXC);
CALC (s.a, res_ref);
if (UNION_FP_CHECK (AVX512F_LEN,) (res1, res_ref))
abort ();
MASK_MERGE () (res_ref, mask, SIZE);
if (UNION_FP_CHECK (AVX512F_LEN,) (res2, res_ref))
abort ();
MASK_ZERO () (res_ref, mask, SIZE);
if (UNION_FP_CHECK (AVX512F_LEN,) (res3, res_ref))
abort ();
}
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