1  /* { dg-do compile } */
       2  /* { dg-options "-O2 -mavx512bitalg -mavx512bw" } */
       3  /* { dg-final { scan-assembler-times "vpopcntb\[ \\t\]+\[^\{\n\]*%zmm\[0-9\]+(?:\n|\[ \\t\]+#)"  1 } } */
       4  /* { dg-final { scan-assembler-times "vpopcntb\[ \\t\]+\[^\{\n\]*%zmm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)"  1 } } */
       5  /* { dg-final { scan-assembler-times "vpopcntb\[ \\t\]+\[^\{\n\]*%zmm\[0-9\]+\{%k\[1-7\]\}\{z\}(?:\n|\[ \\t\]+#)"  1 } } */
       6  
       7  #include <x86intrin.h>
       8  
       9  extern __m512i z, z1;
      10  
      11  int foo ()
      12  {
      13    __mmask16 msk;
      14    __m512i c = _mm512_popcnt_epi8 (z);
      15    asm volatile ("" : "+v" (c));
      16    c = _mm512_mask_popcnt_epi8 (z1, msk, z);
      17    asm volatile ("" : "+v" (c));
      18    c = _mm512_maskz_popcnt_epi8 (msk, z);
      19    asm volatile ("" : "+v" (c));
      20  }