Viewing file:  avx512bw-vpmaddwd-1.c (1.29 KB) -rw-r--r--
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/* { dg-do compile } */
/* { dg-options "-mavx512bw -mavx512vl -O2" } */
/* { dg-final { scan-assembler-times "vpmaddwd\[ \\t\]+\[^\{\n\]*%zmm\[0-9\]+(?:\n|\[ \\t\]+#)" 1 } } */
/* { dg-final { scan-assembler-times "vpmaddwd\[ \\t\]+\[^\{\n\]*%zmm\[0-9\]+\{%k\[1-7\]\}\{z\}(?:\n|\[ \\t\]+#)" 1 } } */
/* { dg-final { scan-assembler-times "vpmaddwd\[ \\t\]+\[^\{\n\]*%zmm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)" 1 } } */
/* { dg-final { scan-assembler-times "vpmaddwd\[ \\t\]+\[^\{\n\]*%ymm\[0-9\]+\{%k\[1-7\]\}\{z\}(?:\n|\[ \\t\]+#)" 1 } } */
/* { dg-final { scan-assembler-times "vpmaddwd\[ \\t\]+\[^\{\n\]*%ymm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)" 1 } } */
/* { dg-final { scan-assembler-times "vpmaddwd\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+\{%k\[1-7\]\}\{z\}(?:\n|\[ \\t\]+#)" 1 } } */
/* { dg-final { scan-assembler-times "vpmaddwd\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)" 1 } } */
#include <immintrin.h>
volatile __m512i x;
volatile __m256i xq;
volatile __m128i xw;
void extern
avx512bw_test (void)
{
x = _mm512_madd_epi16 (x, x);
x = _mm512_mask_madd_epi16 (x, 2, x, x);
x = _mm512_maskz_madd_epi16 (2, x, x);
xq = _mm256_mask_madd_epi16 (xq, 2, xq, xq);
xq = _mm256_maskz_madd_epi16 (2, xq, xq);
xw = _mm_mask_madd_epi16 (xw, 2, xw, xw);
xw = _mm_maskz_madd_epi16 (2, xw, xw);
}
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