1  /* { dg-do compile } */
       2  /* { dg-options "-O -fpeel-loops" } */
       3  
       4  extern char outbuffer[];
       5  extern char buffer[];
       6  
       7  void foo(int j)
       8  {
       9    unsigned i, fp = fp;
      10    for (i = 0; i < 6; i++)
      11      buffer[j++] = outbuffer[fp - i];
      12  }