InsightSoftwareConsortium/ITK
Modules/ThirdParty/ZLIB/src/itkzlib-ng/cmake/detect-intrinsics.cmake
:279
check_c_source_compiles(
"#include <immintrin.h>
#include <wmmintrin.h>
__m128i f(__m128i a, __m128i b) { return _mm_clmulepi64_si128(a, b, 0x10); }
int main(void) { return 0; }"
HAVE_PCLMULQDQ_INTRIN
)