1  /* { dg-do compile } */
       2  /* { dg-options "-mavx512f -O2" } */
       3  #include <immintrin.h>
       4  
       5  double *p;
       6  volatile __m512d x;
       7  volatile __mmask8 m;
       8  
       9  void foo()
      10  {
      11    x = _mm512_mask_expandloadu_pd (x, 255, p);
      12  }