68       for (MCRegUnit Unit : TRI->regunits(LI.PhysReg)) {  in enterBasicBlock()  local
72         if (LiveRegs[Unit] != -1) {  in enterBasicBlock()
73           LiveRegs[Unit] = -1;  in enterBasicBlock()
74           MBBReachingDefs[MBBNumber][Unit].push_back(-1);  in enterBasicBlock()
93     for (unsigned Unit = 0; Unit != NumRegUnits; ++Unit)  in enterBasicBlock()  local
94       LiveRegs[Unit] = std::max(LiveRegs[Unit], Incoming[Unit]);  in enterBasicBlock()
98   for (unsigned Unit = 0; Unit != NumRegUnits; ++Unit)  in enterBasicBlock()  local
99     if (LiveRegs[Unit] != ReachingDefDefaultVal)  in enterBasicBlock()
100       MBBReachingDefs[MBBNumber][Unit].push_back(LiveRegs[Unit]);  in enterBasicBlock()
131     for (MCRegUnit Unit : TRI->regunits(MO.getReg().asMCReg())) {  in processDefs()  local
133       LLVM_DEBUG(dbgs() << printRegUnit(Unit, TRI) << ":\t" << CurInstr << '\t'  in processDefs()
137       if (LiveRegs[Unit] != CurInstr) {  in processDefs()
138         LiveRegs[Unit] = CurInstr;  in processDefs()
139         MBBReachingDefs[MBBNumber][Unit].push_back(CurInstr);  in processDefs()
167     for (unsigned Unit = 0; Unit != NumRegUnits; ++Unit) {  in reprocessBasicBlock()  local
168       int Def = Incoming[Unit];  in reprocessBasicBlock()
172       auto Start = MBBReachingDefs[MBBNumber][Unit].begin();  in reprocessBasicBlock()
173       if (Start != MBBReachingDefs[MBBNumber][Unit].end() && *Start < 0) {  in reprocessBasicBlock()
181         MBBReachingDefs[MBBNumber][Unit].insert(Start, Def);  in reprocessBasicBlock()
186       if (MBBOutRegsInfos[MBBNumber][Unit] < Def - NumInsts)  in reprocessBasicBlock()
187         MBBOutRegsInfos[MBBNumber][Unit] = Def - NumInsts;  in reprocessBasicBlock()
271   for (MCRegUnit Unit : TRI->regunits(PhysReg)) {  in getReachingDef()  local
272     for (int Def : MBBReachingDefs[MBBNumber][Unit]) {  in getReachingDef()