286 class UserValue {  class
292   UserValue *leader;      ///< Equivalence class leader.
293   UserValue *next = nullptr; ///< Next value in equivalence class, or null.
321   UserValue(const DILocalVariable *var,  in UserValue()  function in __anon41ad64740411::UserValue
328   UserValue *getLeader() {  in getLeader()
329     UserValue *l = leader;  in getLeader()
336   UserValue *getNext() const { return next; }  in getNext()
339   static UserValue *merge(UserValue *L1, UserValue *L2) {  in merge()
347     UserValue *End = L2;  in merge()
570   SmallVector<std::unique_ptr<UserValue>, 8> userValues;
576   using VRMap = DenseMap<unsigned, UserValue *>;
580   using UVMap = DenseMap<DebugVariable, UserValue *>;
584   UserValue *getUserValue(const DILocalVariable *Var,
589   UserValue *lookupVirtReg(Register VirtReg);
657   void mapVirtReg(Register VirtReg, UserValue *EC);
721 void UserValue::print(raw_ostream &OS, const TargetRegisterInfo *TRI) {  in print()
764 void UserValue::mapVirtRegs(LDVImpl *LDV) {  in mapVirtRegs()
771 UserValue *LDVImpl::getUserValue(const DILocalVariable *Var,  in getUserValue()
777   UserValue *&UV = userVarMap[ID];  in getUserValue()
780         std::make_unique<UserValue>(Var, Fragment, DL, allocator));  in getUserValue()
786 void LDVImpl::mapVirtReg(Register VirtReg, UserValue *EC) {  in mapVirtReg()
788   UserValue *&Leader = virtRegToEqClass[VirtReg];  in mapVirtReg()
789   Leader = UserValue::merge(Leader, EC);  in mapVirtReg()
792 UserValue *LDVImpl::lookupVirtReg(Register VirtReg) {  in lookupVirtReg()
793   if (UserValue *UV = virtRegToEqClass.lookup(VirtReg))  in lookupVirtReg()
856   UserValue *UV = getUserValue(Var, Expr->getFragmentInfo(), MI.getDebugLoc());  in handleDebugValue()
954 void UserValue::extendDef(  in extendDef()
1008 void UserValue::addDefsFromCopies(  in addDefsFromCopies()
1098 void UserValue::computeIntervals(MachineRegisterInfo &MRI,  in computeIntervals()
1328 UserValue::splitLocation(unsigned OldLocNo, ArrayRef<Register> NewRegs,  in splitLocation()
1428 UserValue::splitRegister(Register OldReg, ArrayRef<Register> NewRegs,  in splitRegister()
1488   for (UserValue *UV = lookupVirtReg(OldReg); UV; UV = UV->getNext())  in splitRegister()
1495   UserValue *UV = lookupVirtReg(OldReg);  in splitRegister()
1506 void UserValue::rewriteLocations(VirtRegMap &VRM, const MachineFunction &MF,  in rewriteLocations()
1657 void UserValue::insertDebugValue(MachineBasicBlock *MBB, SlotIndex StartIdx,  in insertDebugValue()
1739 void UserValue::emitDebugValues(VirtRegMap *VRM, LiveIntervals &LIS,  in emitDebugValues()