1/* { dg-do compile } */ 2/* { dg-options "-mavx512f -O2" } */ 3/* { dg-final { scan-assembler-times "vpxorq\[ \\t\]+\[^\{\n\]*%zmm\[0-9\]+(?:\n|\[ \\t\]+#)" 1 } } */ 4/* { dg-final { scan-assembler-times "vpxorq\[ \\t\]+\[^\{\n\]*%zmm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)" 1 } } */ 5/* { dg-final { scan-assembler-times "vpxorq\[ \\t\]+\[^\{\n\]*%zmm\[0-9\]+\{%k\[1-7\]\}\{z\}(?:\n|\[ \\t\]+#)" 1 } } */ 6 7#include <immintrin.h> 8 9volatile __m512i x; 10volatile __mmask8 m; 11 12void extern 13avx512f_test (void) 14{ 15 x = _mm512_xor_epi64 (x, x); 16 x = _mm512_mask_xor_epi64 (x, m, x, x); 17 x = _mm512_maskz_xor_epi64 (m, x, x); 18} 19