623   if (!N.hasOneUse())  in IsProfitableToFold()
779   return N->getOperand(1).hasOneUse();  in isProfitableToFormMaskedOp()
824   if (Callee.getNode() == Chain.getNode() || !Callee.hasOneUse())  in isCalleeLoad()
835     if (!Chain.hasOneUse())  in isCalleeLoad()
851       Callee.getValue(1).hasOneUse())  in isCalleeLoad()
952              !N->getOperand(1).hasOneUse();  in PreprocessISelDAG()
1911       !Shift.hasOneUse())  in foldMaskAndShiftToExtract()
1962   if (Shift.getOpcode() == ISD::ANY_EXTEND && Shift.hasOneUse() &&  in foldMaskedShiftToScaledMask()
1978   if (!N.hasOneUse() || !Shift.hasOneUse())  in foldMaskedShiftToScaledMask()
2045   if (Shift.getOpcode() != ISD::SRL || !Shift.hasOneUse() ||  in foldMaskAndShiftToScale()
2135       !Shift.hasOneUse() || !N.hasOneUse())  in foldMaskedShiftToBEXTR()
2331           if (MulVal.getNode()->getOpcode() == ISD::ADD && MulVal.hasOneUse() &&  in matchAddressRecursively()
2380     if (!RHS.getNode()->hasOneUse() ||  in matchAddressRecursively()
2390          !AM.Base_Reg.getNode()->hasOneUse()) ||  in matchAddressRecursively()
2485     if (N.getOperand(0).getOpcode() != ISD::SHL || !N.getOperand(0).hasOneUse())  in matchAddressRecursively()
3122   if (!Load.hasOneUse())  in isFusableLoadOpStorePattern()
3806   if (!N0->hasOneUse())  in matchBEXTRFromAndImm()
4006       else if (ShiftAmt.hasOneUse() && Size == 64 &&  in tryShiftAmountMod()
4093   if (Shift.getOpcode() == ISD::ANY_EXTEND && Shift.hasOneUse() &&  in tryShrinkShlLogicImm()
4100   if (Shift.getOpcode() != ISD::SHL || !Shift.hasOneUse())  in tryShrinkShlLogicImm()
4200         if (L.getOpcode() == ISD::BITCAST && L.hasOneUse()) {  in matchVPTERNLOG()
4328     if (Op.getOpcode() == ISD::BITCAST && Op.hasOneUse())  in tryVPTERNLOG()
4331     if (!Op.hasOneUse())  in tryVPTERNLOG()
4366     if (Op.getOpcode() == ISD::XOR && Op.hasOneUse() &&  in tryVPTERNLOG()
4558     if (N0Temp.getOpcode() == ISD::BITCAST && N0Temp.hasOneUse())  in tryVPTESTM()
4562     if (N0Temp.getOpcode() == ISD::AND && N0Temp.hasOneUse()) {  in tryVPTESTM()
4585     if (L.getOpcode() == ISD::BITCAST && L.hasOneUse()) {  in tryVPTESTM()
4714       !N0.hasOneUse() || !N1.hasOneUse())  in tryMatchBitSelect()
4988       if (N0.getOpcode() == ISD::SETCC && N0.hasOneUse() &&  in Select()
4991       if (N1.getOpcode() == ISD::SETCC && N1.hasOneUse() &&  in Select()
5586     if (N0.getOpcode() == ISD::AND && N0.hasOneUse()) {  in Select()
5599     if (N0.getOpcode() == ISD::TRUNCATE && N0.hasOneUse())  in Select()
5605     if (N0.getOpcode() == ISD::AND && N0.getNode()->hasOneUse() &&  in Select()
5632         bool SavesBytes = !isInt<32>(Mask) || N0.getOperand(0).hasOneUse();  in Select()
5649         } else if (MaskC->hasOneUse() && !isInt<32>(Mask)) {  in Select()