cpu_avx512cd.c 160 B

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  1. #include <immintrin.h>
  2. int main(void)
  3. {
  4. __m512i a = _mm512_lzcnt_epi32(_mm512_setzero_si512());
  5. return _mm_cvtsi128_si32(_mm512_castsi512_si128(a));
  6. }