1  /* { dg-options "-O2 -fgraphite-identity" } */
       2  
       3  static int qsz;
       4  
       5  void specqsort(base, n, size, compar)
       6       int n, size, compar;
       7       char *base;
       8  {
       9    register char c, *i, *j, *lo, *hi;
      10    qsz = size;
      11    for (i = base, hi = base + qsz; i < hi; ) 
      12      {
      13        *i++ = c;
      14      }
      15  }