1  /* { dg-do compile } */
       2  /* { dg-options "-O2 -fdump-tree-cunrolli-details" } */
       3  int a[10];
       4  int b[11];
       5  int q (void);
       6  int
       7  t(int n)
       8  {
       9     int i;
      10     int sum = 0;
      11     for (i=0;i<n;i++)
      12       if (q())
      13  	sum+=a[i];
      14       else
      15  	sum+=b[i];
      16    return sum;
      17  }
      18  /* { dg-final { scan-tree-dump "Loop 1 iterates at most 11 times" "cunrolli" } } */