1  /* { dg-do compile } */
       2  /* { dg-options "-O2 -mavx512vpopcntdq -mavx512vl" } */
       3  /* { dg-final { scan-assembler-times "vpopcntq\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+(?:\n|\[ \\t\]+#)"  1 } } */
       4  /* { dg-final { scan-assembler-times "vpopcntq\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)"  1 } } */
       5  /* { dg-final { scan-assembler-times "vpopcntq\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+\{%k\[1-7\]\}\{z\}(?:\n|\[ \\t\]+#)"  1 } } */
       6  /* { dg-final { scan-assembler-times "vpopcntq\[ \\t\]+\[^\{\n\]*%ymm\[0-9\]+(?:\n|\[ \\t\]+#)"  1 } } */
       7  /* { dg-final { scan-assembler-times "vpopcntq\[ \\t\]+\[^\{\n\]*%ymm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)"  1 } } */
       8  /* { dg-final { scan-assembler-times "vpopcntq\[ \\t\]+\[^\{\n\]*%ymm\[0-9\]+\{%k\[1-7\]\}\{z\}(?:\n|\[ \\t\]+#)"  1 } } */
       9  /* { dg-final { scan-assembler-times "vpopcntq\[ \\t\]+\[^\{\n\]*%zmm\[0-9\]+(?:\n|\[ \\t\]+#)"  1 } } */
      10  /* { dg-final { scan-assembler-times "vpopcntq\[ \\t\]+\[^\{\n\]*%zmm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)"  1 } } */
      11  /* { dg-final { scan-assembler-times "vpopcntq\[ \\t\]+\[^\{\n\]*%zmm\[0-9\]+\{%k\[1-7\]\}\{z\}(?:\n|\[ \\t\]+#)"  1 } } */
      12  
      13  #include <x86intrin.h>
      14  
      15  extern __m128i x, x_1;
      16  extern __m256i y, y_1;
      17  extern __m512i z, z_1;
      18  
      19  int foo ()
      20  {
      21    __mmask8 msk; 
      22    __m128i a = _mm_popcnt_epi64 (x);
      23    asm volatile ("" : "+v" (a));
      24    a = _mm_mask_popcnt_epi64 (x_1, msk, x);
      25    asm volatile ("" : "+v" (a));
      26    a = _mm_maskz_popcnt_epi64 (msk, x);
      27    asm volatile ("" : "+v" (a));
      28    __m256i b = _mm256_popcnt_epi64 (y);
      29    asm volatile ("" : "+v" (b));
      30    b = _mm256_mask_popcnt_epi64 (y_1, msk, y);
      31    asm volatile ("" : "+v" (b));
      32    b = _mm256_maskz_popcnt_epi64 (msk, y);
      33    asm volatile ("" : "+v" (b));
      34    __m512i c = _mm512_popcnt_epi64 (z);
      35    asm volatile ("" : "+v" (c));
      36    c = _mm512_mask_popcnt_epi64 (z_1, msk, z);
      37    asm volatile ("" : "+v" (c));
      38    c = _mm512_maskz_popcnt_epi64 (msk, z); 
      39    asm volatile ("" : "+v" (c));
      40  }