1  /* { dg-do compile } */
       2  /* { dg-options "-mavx512f -O2" } */
       3  /* { dg-final { scan-assembler-times "vperm\[ti]2pd\[ \\t\]+\[^\{\n\]*%zmm\[0-9\]+(?:\n|\[ \\t\]+#)"  1 } } */
       4  /* { dg-final { scan-assembler-times "vpermt2pd\[ \\t\]+\[^\{\n\]*%zmm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)" 1 } } */
       5  /* { dg-final { scan-assembler-times "vperm\[ti]2pd\[ \\t\]+\[^\{\n\]*%zmm\[0-9\]+\{%k\[1-7\]\}\{z\}(?:\n|\[ \\t\]+#)" 1 } } */
       6  
       7  #include <immintrin.h>
       8  
       9  volatile __m512d x;
      10  volatile __m512i y;
      11  volatile __mmask8 m;
      12  
      13  void extern
      14  avx512f_test (void)
      15  {
      16    x = _mm512_permutex2var_pd (x, y, x);
      17    x = _mm512_mask_permutex2var_pd (x, m, y, x);
      18    x = _mm512_maskz_permutex2var_pd (m, x, y, x);
      19  }