public static void lowerGET_OBJ_TIB(OPT_Instruction s, OPT_IR ir) {
public static void lowerGET_OBJ_TIB(OPT_Instruction s, OPT_IR ir) throws VM_PragmaInterruptible {
  public static void lowerGET_OBJ_TIB(OPT_Instruction s, OPT_IR ir) {    OPT_Operand address = GuardedUnary.getClearVal(s);    OPT_RegisterOperand result = GuardedUnary.getClearResult(s);    Load.mutate(s,INT_LOAD, result.copyRO(),		address, new OPT_IntConstantOperand(TIB_OFFSET), 		null, GuardedUnary.getClearGuard(s));  }