EMIT(MIR_Store.mutate(s, PPC64_STD, obj, R(FP), I(offset), loc, TG()));
  protected final void SET_EXCEPTION_OBJECT(OPT_Instruction s) {    burs.ir.stackManager.forceFrameAllocation();    int offset = burs.ir.stackManager.allocateSpaceForCaughtException();    OPT_Register FP = regpool.getPhysicalRegisterSet().getFP();    OPT_LocationOperand loc = new OPT_LocationOperand(-offset);    OPT_RegisterOperand obj = (OPT_RegisterOperand)CacheOp.getRef(s);    EMIT(MIR_Store.mutate(s, PPC_STW, obj, R(FP), I(offset), loc, TG()));  }