277     Register VReg = MRI->createVirtualRegister(RC);  in getVR()  local
279             TII->get(TargetOpcode::IMPLICIT_DEF), VReg);  in getVR()
280     return VReg;  in getVR()
327   Register VReg = getVR(Op, VRBaseMap);  in AddRegisterOperand()  local
351         = MRI->constrainRegClass(VReg, OpRC, MinNumRegs);  in AddRegisterOperand()
357                 TII->get(TargetOpcode::COPY), NewVReg).addReg(VReg);  in AddRegisterOperand()
358         VReg = NewVReg;  in AddRegisterOperand()
391   MIB.addReg(VReg, getDefRegState(isOptDef) | getKillRegState(isKill) |  in AddRegisterOperand()
412     Register VReg = R->getReg();  in AddOperand()  local
424     if (OpRC && IIRC && OpRC != IIRC && VReg.isVirtual()) {  in AddOperand()
427                TII->get(TargetOpcode::COPY), NewVReg).addReg(VReg);  in AddOperand()
428       VReg = NewVReg;  in AddOperand()
434     MIB.addReg(VReg, getImplRegState(Imp));  in AddOperand()
476 Register InstrEmitter::ConstrainForSubReg(Register VReg, unsigned SubIdx,  in ConstrainForSubReg()  argument
478   const TargetRegisterClass *VRC = MRI->getRegClass(VReg);  in ConstrainForSubReg()
484     RC = MRI->constrainRegClass(VReg, RC, MinRCSize);  in ConstrainForSubReg()
488     return VReg;  in ConstrainForSubReg()
496     .addReg(VReg);  in ConstrainForSubReg()
638   unsigned VReg = getVR(Node->getOperand(0), VRBaseMap);  in EmitCopyToRegClassNode()  local
646     NewVReg).addReg(VReg);  in EmitCopyToRegClassNode()
835   auto AddVRegOp = [&](unsigned VReg) {  in EmitDbgInstrRef()  argument
837         /* Reg */ VReg, /* isDef */ false, /* isImp */ false,  in EmitDbgInstrRef()
848     unsigned VReg;  in EmitDbgInstrRef()  local
851       VReg = DbgOperand.getVReg();  in EmitDbgInstrRef()
855       if (!MRI->hasOneDef(VReg)) {  in EmitDbgInstrRef()
856         AddVRegOp(VReg);  in EmitDbgInstrRef()
860       DefMI = &*MRI->def_instr_begin(VReg);  in EmitDbgInstrRef()
871       VReg = getVR(Op, VRBaseMap);  in EmitDbgInstrRef()
875       if (!MRI->hasOneDef(VReg)) {  in EmitDbgInstrRef()
876         AddVRegOp(VReg);  in EmitDbgInstrRef()
880       DefMI = &*MRI->def_instr_begin(VReg);  in EmitDbgInstrRef()
891       AddVRegOp(VReg);  in EmitDbgInstrRef()
898       if (MO.isReg() && MO.isDef() && MO.getReg() == VReg)  in EmitDbgInstrRef()
1225       Register VReg = getVR(GluedNode->getOperand(0), VRBaseMap);  in EmitMachineNode()  local
1226       MachineOperand MO = MachineOperand::CreateReg(VReg, /*isDef=*/false,  in EmitMachineNode()