check_cxx_source_runs("
    #include <immintrin.h>
    int main() {
      __m512 n = _mm512_set1_epi8(42);
      (void)_mm512_cmpeq_epi8_mask(n, n);
      return 0;
    }
  " HAVE_AVX512BW)

list(APPEND simd_definitions HAVE_AVX512BW)