SDValue lowerFRAMEADDR(SDValue Op, SelectionDAG &DAG) const;
SDValue lowerRETURNADDR(SDValue Op, SelectionDAG &DAG) const;
SDValue lowerEH_RETURN(SDValue Op, SelectionDAG &DAG) const;
- SDValue lowerMEMBARRIER(SDValue Op, SelectionDAG& DAG) const;
SDValue lowerATOMIC_FENCE(SDValue Op, SelectionDAG& DAG) const;
SDValue lowerShiftLeftParts(SDValue Op, SelectionDAG& DAG) const;
SDValue lowerShiftRightParts(SDValue Op, SelectionDAG& DAG,