392   MachineInstr &UseMI = *UseOp->getParent();  in findOnlyInterestingUse()  local
396   if (isCopyToReg(UseMI, TII, SrcReg, DstReg, IsSrcPhys, IsDstPhys)) {  in findOnlyInterestingUse()
398     return &UseMI;  in findOnlyInterestingUse()
401   if (isTwoAddrUse(UseMI, Reg, DstReg)) {  in findOnlyInterestingUse()
403     return &UseMI;  in findOnlyInterestingUse()
405   if (UseMI.isCommutable()) {  in findOnlyInterestingUse()
407     unsigned Src2 = UseMI.getOperandNo(UseOp);  in findOnlyInterestingUse()
408     if (TII->findCommutedOpIndices(UseMI, Src1, Src2)) {  in findOnlyInterestingUse()
409       MachineOperand &MO = UseMI.getOperand(Src1);  in findOnlyInterestingUse()
411           isTwoAddrUse(UseMI, MO.getReg(), DstReg)) {  in findOnlyInterestingUse()
413         return &UseMI;  in findOnlyInterestingUse()
729   while (MachineInstr *UseMI = findOnlyInterestingUse(Reg, MBB, MRI, TII,IsCopy,  in scanUses()  local
731     if (IsCopy && !Processed.insert(UseMI).second)  in scanUses()
734     DenseMap<MachineInstr*, unsigned>::iterator DI = DistanceMap.find(UseMI);  in scanUses()