1  // { dg-do compile }
       2  // { dg-options "-O2 -w" }
       3  
       4  int _bdf_parse_glyphs_bp;
       5  long _bdf_parse_glyphs_nibbles;
       6  
       7  void _bdf_parse_glyphs_p() 
       8  {
       9    long p_2;
      10  
      11    _bdf_parse_glyphs_nibbles = p_2 << 1;
      12  
      13    for (; 0 < _bdf_parse_glyphs_nibbles;)
      14      if (1 < _bdf_parse_glyphs_nibbles)
      15        _bdf_parse_glyphs_bp = _bdf_parse_glyphs_p;
      16  }