GreatSQL/GreatSQL
cmake/compiler_features.cmake
:90
CHECK_CXX_SOURCE_RUNS("
#include <cstdint>
#include <immintrin.h>
int main(int argc, char *argv[]) {
int a = (int)_lzcnt_u64((uint64_t)argc);
return 0;
}
" HAVE_LZCNT)