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()
138       if (LiveRegs[*Unit] != CurInstr) {  in processDefs()
139         LiveRegs[*Unit] = CurInstr;  in processDefs()
227   LiveRegs.clear();  in releaseMemory()
425   LivePhysRegs LiveRegs(*TRI);  in getLiveOuts()  local
426   LiveRegs.addLiveOuts(*MBB);  in getLiveOuts()
427   if (LiveRegs.available(MBB->getParent()->getRegInfo(), PhysReg))  in getLiveOuts()
473   LivePhysRegs LiveRegs(*TRI);  in isRegUsedAfter()  local
474   LiveRegs.addLiveOuts(*MBB);  in isRegUsedAfter()
477   if (!LiveRegs.available(MBB->getParent()->getRegInfo(), PhysReg))  in isRegUsedAfter()
484     LiveRegs.stepBackward(Last);  in isRegUsedAfter()
485     if (!LiveRegs.available(MBB->getParent()->getRegInfo(), PhysReg))  in isRegUsedAfter()
508   LivePhysRegs LiveRegs(*TRI);  in isReachingDefLiveOut()  local
509   LiveRegs.addLiveOuts(*MBB);  in isReachingDefLiveOut()
510   if (LiveRegs.available(MBB->getParent()->getRegInfo(), PhysReg))  in isReachingDefLiveOut()
529   LivePhysRegs LiveRegs(*TRI);  in getLocalLiveOutMIDef()  local
530   LiveRegs.addLiveOuts(*MBB);  in getLocalLiveOutMIDef()
531   if (LiveRegs.available(MBB->getParent()->getRegInfo(), PhysReg))  in getLocalLiveOutMIDef()