1  /* { dg-do compile } */
       2  /* { dg-options "-mavx512vl -mavx512cd -O2" } */
       3  /* { dg-final { scan-assembler-times "vplzcntd\[ \\t\]+\[^\{\n\]*%ymm\[0-9\]+(?:\n|\[ \\t\]+#)"  1 } } */
       4  /* { dg-final { scan-assembler-times "vplzcntd\[ \\t\]+\[^\{\n\]*%ymm\[0-9\]+\{%k\[1-7\]\}\{z\}(?:\n|\[ \\t\]+#)"  1} } */
       5  /* { dg-final { scan-assembler-times "vplzcntd\[ \\t\]+\[^\{\n\]*%ymm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)" 1 } } */
       6  /* { dg-final { scan-assembler-times "vplzcntd\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+(?:\n|\[ \\t\]+#)"  1 } } */
       7  /* { dg-final { scan-assembler-times "vplzcntd\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+\{%k\[1-7\]\}\{z\}(?:\n|\[ \\t\]+#)"  1} } */
       8  /* { dg-final { scan-assembler-times "vplzcntd\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)" 1 } } */
       9  
      10  #include <immintrin.h>
      11  
      12  volatile __m256i s;
      13  volatile __m256i res;
      14  volatile __m128i s2;
      15  volatile __m128i res2;
      16  
      17  void extern
      18  avx512vl_test (void)
      19  {
      20    res = _mm256_lzcnt_epi32 (s);
      21    res = _mm256_mask_lzcnt_epi32 (res, 2, s);
      22    res = _mm256_maskz_lzcnt_epi32 (2, s);
      23    res2 = _mm_lzcnt_epi32 (s2);
      24    res2 = _mm_mask_lzcnt_epi32 (res2, 2, s2);
      25    res2 = _mm_maskz_lzcnt_epi32 (2, s2);
      26  }