277     Register VReg = MRI->createVirtualRegister(RC);  in getVR()  local
279             TII->get(TargetOpcode::IMPLICIT_DEF), VReg);  in getVR()
280     return VReg;  in getVR()
303   Register VReg = getVR(Op, VRBaseMap);  in AddRegisterOperand()  local
327         = MRI->constrainRegClass(VReg, OpRC, MinNumRegs);  in AddRegisterOperand()
333                 TII->get(TargetOpcode::COPY), NewVReg).addReg(VReg);  in AddRegisterOperand()
334         VReg = NewVReg;  in AddRegisterOperand()
364   MIB.addReg(VReg, getDefRegState(isOptDef) | getKillRegState(isKill) |  in AddRegisterOperand()
385     Register VReg = R->getReg();  in AddOperand()  local
397     if (OpRC && IIRC && OpRC != IIRC && VReg.isVirtual()) {  in AddOperand()
400                TII->get(TargetOpcode::COPY), NewVReg).addReg(VReg);  in AddOperand()
401       VReg = NewVReg;  in AddOperand()
407     MIB.addReg(VReg, getImplRegState(Imp));  in AddOperand()
449 Register InstrEmitter::ConstrainForSubReg(Register VReg, unsigned SubIdx,  in ConstrainForSubReg()  argument
451   const TargetRegisterClass *VRC = MRI->getRegClass(VReg);  in ConstrainForSubReg()
457     RC = MRI->constrainRegClass(VReg, RC, MinRCSize);  in ConstrainForSubReg()
461     return VReg;  in ConstrainForSubReg()
469     .addReg(VReg);  in ConstrainForSubReg()
611   unsigned VReg = getVR(Node->getOperand(0), VRBaseMap);  in EmitCopyToRegClassNode()  local
619     NewVReg).addReg(VReg);  in EmitCopyToRegClassNode()
808   auto AddVRegOp = [&](unsigned VReg) {  in EmitDbgInstrRef()  argument
810         /* Reg */ VReg, /* isDef */ false, /* isImp */ false,  in EmitDbgInstrRef()
821     unsigned VReg;  in EmitDbgInstrRef()  local
824       VReg = DbgOperand.getVReg();  in EmitDbgInstrRef()
828       if (!MRI->hasOneDef(VReg)) {  in EmitDbgInstrRef()
829         AddVRegOp(VReg);  in EmitDbgInstrRef()
833       DefMI = &*MRI->def_instr_begin(VReg);  in EmitDbgInstrRef()
844       VReg = getVR(Op, VRBaseMap);  in EmitDbgInstrRef()
848       if (!MRI->hasOneDef(VReg)) {  in EmitDbgInstrRef()
849         AddVRegOp(VReg);  in EmitDbgInstrRef()
853       DefMI = &*MRI->def_instr_begin(VReg);  in EmitDbgInstrRef()
864       AddVRegOp(VReg);  in EmitDbgInstrRef()
871       if (MO.isReg() && MO.isDef() && MO.getReg() == VReg)  in EmitDbgInstrRef()