1  /* { dg-do compile } */
       2  
       3  unsigned int q4, yg;
       4  
       5  unsigned int
       6  w6 (unsigned int z5, unsigned int jv)
       7  {
       8    unsigned int *f2 = &jv;
       9  
      10    while (*f2 < 21)
      11      {
      12        q4 -= jv;
      13        z5 -= jv;
      14        f2 = &yg;
      15        ++(*f2);
      16      }
      17    return z5;
      18  }
      19