Viewing file:  avx512f-vcompressps-2.c (1.38 KB) -rw-r--r--
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/* { dg-do run } */
/* { dg-options "-O2 -mavx512f" } */
/* { dg-require-effective-target avx512f } */
#define AVX512F
#include "avx512f-helper.h"
#define SIZE (AVX512F_LEN / 32)
#include "avx512f-mask-type.h"
#define MASK ((1 << SIZE) - 1)
#include <x86intrin.h>
static void
CALC (float *s, float *r, MASK_TYPE mask)
{
int i, k;
for (i = 0, k = 0; i < SIZE; i++)
{
if (mask & (1 << i))
r[k++] = s[i];
}
}
void
TEST (void)
{
UNION_TYPE (AVX512F_LEN, ) s, res1, res2;
float res3[SIZE];
MASK_TYPE compressed_mask, mask = MASK_VALUE;
float res_ref[SIZE];
int i, mask_bit_count, sign = 1;
for (i = 0; i < SIZE; i++)
{
s.a[i] = 12345 * (i + 200) * sign;
res1.a[i] = DEFAULT_VALUE;
res3[i] = DEFAULT_VALUE;
sign = -sign;
}
res1.x = INTRINSIC (_mask_compress_ps) (res1.x, mask, s.x);
res2.x = INTRINSIC (_maskz_compress_ps) (mask, s.x);
INTRINSIC (_mask_compressstoreu_ps) (res3, mask, s.x);
mask_bit_count = __popcntd (mask & MASK);
compressed_mask = (1 << mask_bit_count) - 1;
CALC (s.a, res_ref, mask);
MASK_MERGE () (res_ref, compressed_mask, SIZE);
if (UNION_CHECK (AVX512F_LEN, ) (res1, res_ref))
abort ();
MASK_ZERO () (res_ref, compressed_mask, SIZE);
if (UNION_CHECK (AVX512F_LEN, ) (res2, res_ref))
abort ();
MASK_MERGE () (res_ref, compressed_mask, SIZE);
if (checkVf (res3, res_ref, SIZE))
abort ();
}
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