Lines Matching defs:VReg
438 unsigned VReg = MRI.getLiveInVirtReg(PReg);
439 if (VReg) {
440 const TargetRegisterClass *VRegRC = MRI.getRegClass(VReg);
450 return VReg;
452 VReg = MRI.createVirtualRegister(RC);
453 MRI.addLiveIn(PReg, VReg);
454 return VReg;
