122   void stackifyVReg(MachineRegisterInfo &MRI, unsigned VReg) {  in stackifyVReg()  argument
123     assert(MRI.getUniqueVRegDef(VReg));  in stackifyVReg()
124     auto I = Register::virtReg2Index(VReg);  in stackifyVReg()
129   void unstackifyVReg(unsigned VReg) {  in unstackifyVReg()  argument
130     auto I = Register::virtReg2Index(VReg);  in unstackifyVReg()
134   bool isVRegStackified(unsigned VReg) const {  in isVRegStackified()  argument
135     auto I = Register::virtReg2Index(VReg);  in isVRegStackified()
142   void setWAReg(unsigned VReg, unsigned WAReg) {  in setWAReg()  argument
144     auto I = Register::virtReg2Index(VReg);  in setWAReg()
148   unsigned getWAReg(unsigned VReg) const {  in getWAReg()  argument
149     auto I = Register::virtReg2Index(VReg);  in getWAReg()