412 void RefNode::setRegRef(RegisterRef RR, DataFlowGraph &G) {  in setRegRef()  argument
415   RefData.PR = G.pack(RR);  in setRegRef()
809 PhiUse DataFlowGraph::newPhiUse(Phi Owner, RegisterRef RR, Block PredB,  in newPhiUse()  argument
813   PUA.Addr->setRegRef(RR, *this);  in newPhiUse()
824 Def DataFlowGraph::newDef(Instr Owner, RegisterRef RR, uint16_t Flags) {  in newDef()  argument
827   DA.Addr->setRegRef(RR, *this);  in newDef()
924   for (RegisterRef RR : LiveIns.refs()) {  in build()  local
925     if (RR.isReg() && !isTracked(RR)) // isReg is likely guaranteed  in build()
929     Def DA = newDef(PA, RR, PhiFlags);  in build()
951       for (RegisterRef RR : EHRegs.refs()) {  in build()  local
952         if (RR.isReg() && !isTracked(RR))  in build()
957         Def DA = newDef(PA, RR, PhiFlags);  in build()
961           PhiUse PUA = newPhiUse(PA, RR, PBA);  in build()
1058     RegisterRef RR = PDA.Addr->getRegRef(*this);  in pushClobbers()  local
1062     DefM[RR.Reg].push(DA);  in pushClobbers()
1063     Defined.insert(RR.Reg);  in pushClobbers()
1064     for (RegisterId A : getPRI().getAliasSet(RR.Reg)) {  in pushClobbers()
1068       assert(A != RR.Reg);  in pushClobbers()
1106     RegisterRef RR = PDA.Addr->getRegRef(*this);  in pushDefs()  local
1110     if (!Defined.insert(RR.Reg).second) {  in pushDefs()
1112       dbgs() << "Multiple definitions of register: " << Print(RR, *this)  in pushDefs()
1120     DefM[RR.Reg].push(DA);  in pushDefs()
1121     for (RegisterId A : getPRI().getAliasSet(RR.Reg)) {  in pushDefs()
1125       assert(A != RR.Reg);  in pushDefs()
1176   RegisterRef RR = RA.Addr->getRegRef(*this);  in getNextRelated()  local
1181     return RA.Addr->getNextRef(RR, Cond, true, *this);  in getNextRelated()
1194   return RA.Addr->getNextRef(RR, Cond, true, *this);  in getNextRelated()
1341     RegisterRef RR = makeRegRef(Op);  in buildStmt()  local
1346       if (isDefUndef(In, RR))  in buildStmt()
1400       RegisterRef RR = RA.Addr->getRegRef(*this);  in recordDefsForDF()  local
1401       if (RR.isReg() && isTracked(RR))  in recordDefsForDF()
1402         Defs.insert(RR);  in recordDefsForDF()
1441   for (RegisterRef RR : Defs.refs()) {  in buildPhis()  local
1443     PA.Addr->addMember(newDef(PA, RR, PhiFlags), *this);  in buildPhis()
1447       PA.Addr->addMember(newPhiUse(PA, RR, PBA), *this);  in buildPhis()
1510   RegisterRef RR = TA.Addr->getRegRef(*this);  in linkRefUp()  local
1522     bool Cover = Defs.insert(QR).hasCoverOf(RR);  in linkRefUp()
1560     RegisterRef RR = RA.Addr->getRegRef(*this);  in linkStmtRefs()  local
1563     assert(Kind != NodeAttrs::Def || !Defs.count(RR));  in linkStmtRefs()
1564     Defs.insert(RR);  in linkStmtRefs()
1567     auto F = DefM.find(RR.Reg);  in linkStmtRefs()
1648         RegisterRef RR = PUA.Addr->getRegRef(*this);  in linkBlockRefs()  local
1649         linkRefUp<UseNode *>(IA, PUA, DefM[RR.Reg]);  in linkBlockRefs()
1775 bool DataFlowGraph::isTracked(RegisterRef RR) const {  in isTracked()
1776   return !disjoint(getPRI().getUnits(RR), TrackedUnits);  in isTracked()
1784     RegisterRef RR = R.Addr->getRegRef(*this);  in hasUntrackedRef()  local
1785     if (IgnoreReserved && RR.isReg() && ReservedRegs[RR.idx()])  in hasUntrackedRef()
1787     if (!isTracked(RR))  in hasUntrackedRef()