1  /* { dg-do compile } */
       2  /* { dg-options "-O2 -mavx512bitalg -mavx512bw -mavx512vl" } */
       3  /* { dg-final { scan-assembler-times "vpopcntb\[ \\t\]+\[^\{\n\]*%ymm\[0-9\]+(?:\n|\[ \\t\]+#)"  1 } } */
       4  /* { dg-final { scan-assembler-times "vpopcntb\[ \\t\]+\[^\{\n\]*%ymm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)"  1 } } */
       5  /* { dg-final { scan-assembler-times "vpopcntb\[ \\t\]+\[^\{\n\]*%ymm\[0-9\]+\{%k\[1-7\]\}\{z\}(?:\n|\[ \\t\]+#)"  1 } } */
       6  /* { dg-final { scan-assembler-times "vpopcntb\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+(?:\n|\[ \\t\]+#)"  1 } } */
       7  /* { dg-final { scan-assembler-times "vpopcntb\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)"  1 } } */
       8  /* { dg-final { scan-assembler-times "vpopcntb\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+\{%k\[1-7\]\}\{z\}(?:\n|\[ \\t\]+#)"  1 } } */
       9  
      10  #include <x86intrin.h>
      11  
      12  extern __m256i y, y_1;
      13  extern __m128i x, x_1;
      14  
      15  int foo ()
      16  {
      17    __mmask32 msk32;
      18    __mmask16 msk16;
      19    __m256i c256 = _mm256_popcnt_epi8 (y);
      20    asm volatile ("" : "+v" (c256));
      21    c256 = _mm256_mask_popcnt_epi8 (y_1, msk32, y);
      22    asm volatile ("" : "+v" (c256));
      23    c256 = _mm256_maskz_popcnt_epi8 (msk32, y);
      24    asm volatile ("" : "+v" (c256));
      25    __m128i c128 = _mm_popcnt_epi8 (x);
      26    asm volatile ("" : "+v" (c128));
      27    c128 = _mm_mask_popcnt_epi8 (x_1, msk16, x);
      28    asm volatile ("" : "+v" (c128));
      29    c128 = _mm_maskz_popcnt_epi8 (msk16, x);
      30    asm volatile ("" : "+v" (c128));
      31  }