1 #include <immintrin.h> 2 /** 3 * Test DQ mask operations due to: 4 * - MSVC has supported it since vs2019 see, 5 * https://developercommunity.visualstudio.com/content/problem/518298/missing-avx512bw-mask-intrinsics.html 6 * - Clang >= v8.0 7 * - GCC >= v7.1 8 */ main(void)9int main(void) 10 { 11 __mmask8 m8 = _mm512_cmpeq_epi64_mask(_mm512_set1_epi64(1), _mm512_set1_epi64(1)); 12 m8 = _kor_mask8(m8, m8); 13 m8 = _kxor_mask8(m8, m8); 14 m8 = _cvtu32_mask8(_cvtmask8_u32(m8)); 15 return (int)_cvtmask8_u32(m8); 16 } 17