1  /* PR c/64440 */
       2  /* { dg-do compile } */
       3  /* { dg-options "-Wall -O2" } */
       4  
       5  int
       6  foo (int x)
       7  {
       8    const int y = 0;
       9    int r = 0;
      10    r += x / y; /* { dg-warning "division by zero" } */
      11    r += x / 0; /* { dg-warning "division by zero" } */
      12    r += x % y; /* { dg-warning "division by zero" } */
      13    r += x % 0; /* { dg-warning "division by zero" } */
      14    return r;
      15  }