1  // { dg-do compile }
       2  // { dg-options "-O2" }
       3  
       4  int a;
       5  void b() {
       6    char c = 27;
       7    for (; c <= 85; c += 1) {
       8      a /= 148372120 * c;
       9      if (a)
      10        for (;;)
      11          ;
      12    }
      13  }