*** old/src/share/vm/c1/c1_LIR.cpp	Tue Oct 22 21:20:48 2013
--- new/src/share/vm/c1/c1_LIR.cpp	Tue Oct 22 21:20:48 2013

*** 181,194 ****
--- 181,194 ----
      case T_SHORT:
      case T_INT:
      case T_LONG:
      case T_OBJECT:
      case T_ADDRESS:
      case T_METADATA:
      case T_VOID:
        return ::type2char(t);
  
+     case T_METADATA:
+       return 'M';
      case T_ILLEGAL:
        return '?';
  
      default:
        ShouldNotReachHere();