1  /* { dg-do compile } */
       2  /* { dg-additional-options "-floop-unroll-and-jam --param unroll-jam-min-percent=0" } */
       3  
       4  short a, b, e;
       5  volatile long c;
       6  long d;
       7  int main() {
       8    for (; d; d++) {
       9      long g = a = 1;
      10      for (; a; a++) {
      11        g++;
      12        c;
      13      }
      14      g && (b = e);
      15    }
      16    return 0;
      17  }