89   unsigned VRBase = 0;  in EmitCopyFromReg()  local
119           VRBase = DestReg;  in EmitCopyFromReg()
153       if (VRBase)  in EmitCopyFromReg()
161   if (VRBase) {  in EmitCopyFromReg()
162     DstRC = MRI->getRegClass(VRBase);  in EmitCopyFromReg()
173     VRBase = SrcReg;  in EmitCopyFromReg()
176     VRBase = MRI->createVirtualRegister(DstRC);  in EmitCopyFromReg()
178             VRBase).addReg(SrcReg);  in EmitCopyFromReg()
184   bool isNew = VRBaseMap.insert(std::make_pair(Op, VRBase)).second;  in EmitCopyFromReg()
220     unsigned VRBase = 0;  in CreateVirtualRegisters()  local
239       VRBase = cast<RegisterSDNode>(Node->getOperand(i-NumResults))->getReg();  in CreateVirtualRegisters()
240       assert(TargetRegisterInfo::isPhysicalRegister(VRBase));  in CreateVirtualRegisters()
241       MIB.addReg(VRBase, RegState::Define);  in CreateVirtualRegisters()
244     if (!VRBase && !IsClone && !IsCloned)  in CreateVirtualRegisters()
253               VRBase = Reg;  in CreateVirtualRegisters()
254               MIB.addReg(VRBase, RegState::Define);  in CreateVirtualRegisters()
263     if (VRBase == 0) {  in CreateVirtualRegisters()
265       VRBase = MRI->createVirtualRegister(RC);  in CreateVirtualRegisters()
266       MIB.addReg(VRBase, RegState::Define);  in CreateVirtualRegisters()
275       bool isNew = VRBaseMap.insert(std::make_pair(Op, VRBase)).second;  in CreateVirtualRegisters()
473   unsigned VRBase = 0;  in EmitSubregNode()  local
483         VRBase = DestReg;  in EmitSubregNode()
509       VRBase = MRI->createVirtualRegister(TRC);  in EmitSubregNode()
511               TII->get(TargetOpcode::COPY), VRBase).addReg(SrcReg);  in EmitSubregNode()
522       if (VRBase == 0)  in EmitSubregNode()
523         VRBase = MRI->createVirtualRegister(TRC);  in EmitSubregNode()
527               TII->get(TargetOpcode::COPY), VRBase).addReg(VReg, 0, SubIdx);  in EmitSubregNode()
554     if (VRBase == 0 || !SRC->hasSubClassEq(MRI->getRegClass(VRBase)))  in EmitSubregNode()
555       VRBase = MRI->createVirtualRegister(SRC);  in EmitSubregNode()
559       BuildMI(*MF, Node->getDebugLoc(), TII->get(Opc), VRBase);  in EmitSubregNode()
578   bool isNew = VRBaseMap.insert(std::make_pair(Op, VRBase)).second;  in EmitSubregNode()