OPT_TypeOperand type) {
OPT_Operand obj, OPT_Operand guard) {
  static OPT_RegisterOperand getTIB (OPT_Instruction s, OPT_IR ir, 				     OPT_TypeOperand type) {    OPT_RegisterOperand res =       ir.regpool.makeTemp(OPT_ClassLoaderProxy.JavaLangObjectArrayType);    s.insertBack(Unary.create(GET_CLASS_TIB, res, type));    return  res.copyD2U();  }