848     const MachineOperand &MODef = CopyLike.getOperand(0);  in getNextRewritableSource()  local
849     Dst = RegSubRegPair(MODef.getReg(), MODef.getSubReg());  in getNextRewritableSource()
891     const MachineOperand &MODef = CopyLike.getOperand(CurrentSrcIdx);  in getNextRewritableSource()  local
892     Dst = RegSubRegPair(MODef.getReg(), MODef.getSubReg());  in getNextRewritableSource()
930     const MachineOperand &MODef = CopyLike.getOperand(0);  in getNextRewritableSource()  local
934     if (MODef.getSubReg())  in getNextRewritableSource()
937     Dst = RegSubRegPair(MODef.getReg(),  in getNextRewritableSource()
984     const MachineOperand &MODef = CopyLike.getOperand(0);  in getNextRewritableSource()  local
985     Dst = RegSubRegPair(MODef.getReg(), MODef.getSubReg());  in getNextRewritableSource()
1061     const MachineOperand &MODef = CopyLike.getOperand(0);  in getNextRewritableSource()  local
1062     Dst.Reg = MODef.getReg();  in getNextRewritableSource()
1064     return MODef.getSubReg() == 0;  in getNextRewritableSource()
1150     const MachineOperand &MODef = NewPHI.getOperand(0);  in getNewSource()  local
1151     return RegSubRegPair(MODef.getReg(), MODef.getSubReg());  in getNewSource()
1172   const MachineOperand &MODef = MI.getOperand(0);  in optimizeCoalescableCopy()  local
1174   if (TargetRegisterInfo::isPhysicalRegister(MODef.getReg()))  in optimizeCoalescableCopy()
1952   const MachineOperand &MODef = Def->getOperand(DefIdx);  in getNextSourceFromInsertSubreg()  local
1956   if (MRI.getRegClass(MODef.getReg()) != MRI.getRegClass(BaseReg.Reg) ||  in getNextSourceFromInsertSubreg()