opencv/cmake/checks/cpu_avx512cnl.cpp
Sayed Adel 5a77f4cee3 Merge pull request from seiko2plus:core_avx512_infa
* core: improve AVX512 infrastructure by adding more CPU features groups

* cmake: use groups for AVX512 optimization flags

* core: remove gap in CPU flags enumeration

* cmake: restore default CPU_DISPATCH
2019-05-05 14:19:49 +03:00

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C++

#if defined __AVX512__ || defined __AVX512F__
#include <immintrin.h>
void test()
{
__m512i a, b, c;
a = _mm512_madd52hi_epu64(a, b, c);
a = _mm512_permutexvar_epi8(a, b);
}
#else
#error "AVX512-CNL is not supported"
#endif
int main() { return 0; }