1  /* { dg-do compile } */
       2  /* { dg-options "-mavx512bw -O2" } */
       3  /* { dg-final { scan-assembler-times "kunpckdq\[ \\t\]+\[^\{\n\]*%k\[0-7\](?:\n|\[ \\t\]+#)" 1 } } */
       4  
       5  #include <immintrin.h>
       6  
       7  void
       8  avx512bw_test () {
       9    __mmask64 k1, k2, k3;
      10    volatile __m512i x;
      11    long long one = 1, two = 2;
      12  
      13    __asm__( "kmovq %1, %0" : "=k" (k1) : "m" (one) );
      14    __asm__( "kmovq %1, %0" : "=k" (k2) : "m" (two) );
      15  
      16    k3 = _mm512_kunpackd (k1, k2);
      17    x = _mm512_mask_avg_epu8 (x, k3, x, x);
      18  }