*** old/src/share/vm/oops/klass.hpp	Wed Apr  6 11:26:40 2016
--- new/src/share/vm/oops/klass.hpp	Wed Apr  6 11:26:40 2016

*** 302,315 ****
--- 302,316 ----
      _lh_element_type_mask       = right_n_bits(BitsPerByte),  // shifted mask
      _lh_header_size_shift       = BitsPerByte*2,
      _lh_header_size_mask        = right_n_bits(BitsPerByte),  // shifted mask
      _lh_array_tag_bits          = 2,
      _lh_array_tag_shift         = BitsPerInt - _lh_array_tag_bits,
      _lh_array_tag_type_value    = ~0x00,  // 0xC0000000 >> 30
      _lh_array_tag_obj_value     = ~0x01   // 0x80000000 >> 30
    };
  
+   static const unsigned int _lh_array_tag_type_value = 0Xffffffff; // ~0x00,  // 0xC0000000 >> 30
+ 
    static int layout_helper_size_in_bytes(jint lh) {
      assert(lh > (jint)_lh_neutral_value, "must be instance");
      return (int) lh & ~_lh_instance_slow_path_bit;
    }
    static bool layout_helper_needs_slow_path(jint lh) {