1  /* PR tree-optimization/109115 */
       2  /* { dg-do compile } */
       3  /* { dg-options "-O2" } */
       4  
       5  int a, b;
       6  
       7  int
       8  main ()
       9  {
      10    unsigned short c = a, e = -1;
      11    if (b)
      12      {
      13        unsigned d = (a ^ 1U) / a & c;
      14        int f = (~d >> ~a) / e;
      15        if (a)
      16  	f = a;
      17        a = f;
      18      }
      19    return 0;
      20  }