1  /* { dg-do compile } */
       2  /* { dg-options "-mavx512dq -O2" } */
       3  /* { dg-final { scan-assembler-times "kxnorb\[ \\t\]+\[^\{\n\]*%k\[0-7\](?:\n|\[ \\t\]+#)" 1 } } */
       4  
       5  #include <immintrin.h>
       6  
       7  void
       8  avx512dq_test ()
       9  {
      10    __mmask8 k1, k2, k3;
      11    volatile __m512d x = _mm512_setzero_pd();
      12  
      13    __asm__( "kmovb %1, %0" : "=k" (k1) : "r" (1) );
      14    __asm__( "kmovb %1, %0" : "=k" (k2) : "r" (2) );
      15  
      16    k3 = _kxnor_mask8 (k1, k2);
      17    x = _mm512_mask_add_pd (x, k3, x, x);
      18  }