1  /* { dg-do compile } */
       2  /* { dg-options "-Os" } */
       3  
       4  int a;
       5  long b;
       6  unsigned int c = 1;
       7  
       8  int main () {
       9    int e;
      10    for (; c <= 0; c++) {
      11      int f = 0;
      12      b = e;
      13      a = f || b << c;
      14    }
      15    return 0;
      16  }