199     MachineInstr *Def = PhysRegDef[SubReg];  in FindLastPartialDef()  local
200     if (!Def)  in FindLastPartialDef()
202     unsigned Dist = DistanceMap[Def];  in FindLastPartialDef()
205       LastDef     = Def;  in FindLastPartialDef()
292     MachineInstr *Def = PhysRegDef[SubReg];  in FindLastRefOrPartRef()  local
293     if (Def && Def != LastDef) {  in FindLastRefOrPartRef()
296       unsigned Dist = DistanceMap[Def];  in FindLastRefOrPartRef()
341     MachineInstr *Def = PhysRegDef[SubReg];  in HandlePhysRegKill()  local
342     if (Def && Def != LastDef) {  in HandlePhysRegKill()
345       unsigned Dist = DistanceMap[Def];  in HandlePhysRegKill()
348         LastPartDef = Def;  in HandlePhysRegKill()
725   const MachineInstr *Def = MRI.getVRegDef(Reg);  in isLiveIn()  local
726   if (Def && Def->getParent() == &MBB)  in isLiveIn()