1  /* PR target/101797 */
       2  /* { dg-do compile } */
       3  /* { dg-options "-O2" } */
       4  
       5  int a;
       6  int main() {
       7    int b, c, d, e = 0;
       8    if (a) {
       9      c += a;
      10      e = ~(a % c);
      11      e || c || (b & d);
      12    }
      13    a = e;
      14    return 0;
      15  }