1  /* { dg-options "-fno-tree-forwprop" } */
       2  
       3  int zy, h4;
       4  
       5  void
       6  r8 (long int mu, int *jr, int *fi, short int dv)
       7  {
       8    do
       9      {
      10        int tx;
      11  
      12        tx = !!h4 ? (zy / h4) : 1;
      13        mu = tx;
      14        *jr = (((unsigned char) mu > (254 >> dv)) ? 0 : (unsigned char) tx) + *fi;
      15      } while (*jr == 0);
      16  
      17    r8 (mu, jr, fi, 1);
      18  }