Lines Matching defs:VReg
246 unsigned VReg = SSAUpdateVRs[i];
247 SSAUpdate.Initialize(VReg);
251 MachineInstr *DefMI = MRI->getVRegDef(VReg);
255 SSAUpdate.AddAvailableValue(DefBB, VReg);
260 SSAUpdateVals.find(VReg);
268 MachineRegisterInfo::use_iterator UI = MRI->use_begin(VReg);
