InsightSoftwareConsortium/ITK
Modules/ThirdParty/ZLIB/src/itkzlib-ng/cmake/detect-intrinsics.cmake
:138
check_c_source_compiles(
"#include <immintrin.h>
int main(void) {
const __m512i z512 = _mm512_setzero_si512();
const __m256i z256 = _mm256_setzero_si256();
volatile __m512i r512 = _mm512_dpbusd_epi32(z512, z512, z512);
volatile __m256i r256 = _mm256_dpbusd_epi32(z256, z256, z256);
(void)r512;
(void)r256;
return 0;
}"
HAVE_AVX512VNNI_INTRIN
)