1/* { dg-do compile } */ 2/* { dg-options "-mavx512bw -mavx512vl -O2" } */ 3/* { dg-final { scan-assembler-times "vpmaxsb\[ \\t\]+\[^\{\n\]*%zmm\[0-9\]+(?:\n|\[ \\t\]+#)" 1 } } */ 4/* { dg-final { scan-assembler-times "vpmaxsb\[ \\t\]+\[^\{\n\]*%zmm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)" 1 } } */ 5/* { dg-final { scan-assembler-times "vpmaxsb\[ \\t\]+\[^\{\n\]*%zmm\[0-9\]+\{%k\[1-7\]\}\{z\}(?:\n|\[ \\t\]+#)" 1 } } */ 6/* { dg-final { scan-assembler-times "vpmaxsb\[ \\t\]+\[^\{\n\]*%ymm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)" 1 } } */ 7/* { dg-final { scan-assembler-times "vpmaxsb\[ \\t\]+\[^\{\n\]*%ymm\[0-9\]+\{%k\[1-7\]\}\{z\}(?:\n|\[ \\t\]+#)" 1 } } */ 8/* { dg-final { scan-assembler-times "vpmaxsb\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)" 1 } } */ 9/* { dg-final { scan-assembler-times "vpmaxsb\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+\{%k\[1-7\]\}\{z\}(?:\n|\[ \\t\]+#)" 1 } } */ 10 11#include <immintrin.h> 12 13volatile __m512i x; 14volatile __m256i y; 15volatile __m128i z; 16volatile __mmask32 mx; 17volatile __mmask16 my; 18volatile __mmask8 mz; 19 20void extern 21avx512bw_test (void) 22{ 23 x = _mm512_max_epi8 (x, x); 24 x = _mm512_mask_max_epi8 (x, mx, x, x); 25 x = _mm512_maskz_max_epi8 (mx, x, x); 26 y = _mm256_mask_max_epi8 (y, my, y, y); 27 y = _mm256_maskz_max_epi8 (my, y, y); 28 z = _mm_mask_max_epi8 (z, mz, z, z); 29 z = _mm_maskz_max_epi8 (mz, z, z); 30} 31