62   raw_ostream &operator<< (raw_ostream &OS, const Print<Liveness::RefMap> &P) {  in operator <<()
447     RefMap &RealUses = RealUseMap[PhiA.Id];  in computePhiInfo()
620     RefMap &RUM = RealUseMap[PA.Id];  in computePhiInfo()
679       dbgs() << " -> " << Print<RefMap>(I.second, DFG) << '\n';  in computePhiInfo()
728     RefMap &LON = PhiLON[MB];  in computeLiveIns()
730       for (const RefMap::value_type &S : RealUseMap[P.Id])  in computeLiveIns()
738              << Print<RefMap>(I.second, DFG) << '\n';  in computeLiveIns()
747       RefMap &RUs = RealUseMap[PA.Id];  in computeLiveIns()
771         RefMap &LOX = PhiLOX[PrA.Addr->getCode()];  in computeLiveIns()
801              << Print<RefMap>(I.second, DFG) << '\n';  in computeLiveIns()
804   RefMap LiveIn;  in computeLiveIns()
930 void Liveness::traverse(MachineBasicBlock *B, RefMap &LiveIn) {  in traverse()
957     RefMap L;  in traverse()
971     dbgs() << "  LiveIn: " << Print<RefMap>(LiveIn, DFG) << '\n';  in traverse()
976   RefMap &PUs = PhiLOX[B];  in traverse()
982     dbgs() << "  LiveIn: " << Print<RefMap>(LiveIn, DFG) << '\n';  in traverse()
993   RefMap LiveInCopy = LiveIn;  in traverse()
1066     dbgs() << "  LiveIn: " << Print<RefMap>(LiveIn, DFG) << '\n';  in traverse()
1087     dbgs() << "  LiveIn: " << Print<RefMap>(LiveIn, DFG) << '\n';  in traverse()
1094   RefMap &LON = PhiLON[B];  in traverse()
1104     dbgs() << "  LiveIn: " << Print<RefMap>(LiveIn, DFG) << '\n';  in traverse()
1117 void Liveness::emptify(RefMap &M) {  in emptify()