62   if (LiveRegs.empty())  in enterBasicBlock()
63     LiveRegs.assign(NumRegUnits, ReachingDefDefaultVal);  in enterBasicBlock()
72         if (LiveRegs[Unit] != -1) {  in enterBasicBlock()
73           LiveRegs[Unit] = -1;  in enterBasicBlock()
94       LiveRegs[Unit] = std::max(LiveRegs[Unit], Incoming[Unit]);  in enterBasicBlock()
99     if (LiveRegs[Unit] != ReachingDefDefaultVal)  in enterBasicBlock()
100       MBBReachingDefs[MBBNumber][Unit].push_back(LiveRegs[Unit]);  in enterBasicBlock()
104   assert(!LiveRegs.empty() && "Must enter basic block first.");  in leaveBasicBlock()
109   MBBOutRegsInfos[MBBNumber] = LiveRegs;  in leaveBasicBlock()
118   LiveRegs.clear();  in leaveBasicBlock()
137       if (LiveRegs[Unit] != CurInstr) {  in processDefs()
138         LiveRegs[Unit] = CurInstr;  in processDefs()
226   LiveRegs.clear();  in releaseMemory()
424   LiveRegUnits LiveRegs(*TRI);  in getLiveOuts()  local
425   LiveRegs.addLiveOuts(*MBB);  in getLiveOuts()
426   if (LiveRegs.available(PhysReg))  in getLiveOuts()
472   LiveRegUnits LiveRegs(*TRI);  in isRegUsedAfter()  local
473   LiveRegs.addLiveOuts(*MBB);  in isRegUsedAfter()
476   if (!LiveRegs.available(PhysReg))  in isRegUsedAfter()
483     LiveRegs.stepBackward(Last);  in isRegUsedAfter()
484     if (!LiveRegs.available(PhysReg))  in isRegUsedAfter()
507   LiveRegUnits LiveRegs(*TRI);  in isReachingDefLiveOut()  local
508   LiveRegs.addLiveOuts(*MBB);  in isReachingDefLiveOut()
509   if (LiveRegs.available(PhysReg))  in isReachingDefLiveOut()
528   LiveRegUnits LiveRegs(*TRI);  in getLocalLiveOutMIDef()  local
529   LiveRegs.addLiveOuts(*MBB);  in getLocalLiveOutMIDef()
530   if (LiveRegs.available(PhysReg))  in getLocalLiveOutMIDef()