287 class UserValue {  class
293   UserValue *leader;      ///< Equivalence class leader.
294   UserValue *next = nullptr; ///< Next value in equivalence class, or null.
322   UserValue(const DILocalVariable *var,  in UserValue()  function in __anon093131440411::UserValue
329   UserValue *getLeader() {  in getLeader()
330     UserValue *l = leader;  in getLeader()
337   UserValue *getNext() const { return next; }  in getNext()
340   static UserValue *merge(UserValue *L1, UserValue *L2) {  in merge()
348     UserValue *End = L2;  in merge()
572   SmallVector<std::unique_ptr<UserValue>, 8> userValues;
578   using VRMap = DenseMap<unsigned, UserValue *>;
582   using UVMap = DenseMap<DebugVariable, UserValue *>;
586   UserValue *getUserValue(const DILocalVariable *Var,
591   UserValue *lookupVirtReg(Register VirtReg);
659   void mapVirtReg(Register VirtReg, UserValue *EC);
723 void UserValue::print(raw_ostream &OS, const TargetRegisterInfo *TRI) {  in print()
766 void UserValue::mapVirtRegs(LDVImpl *LDV) {  in mapVirtRegs()
772 UserValue *
779   UserValue *&UV = userVarMap[ID];  in getUserValue()
782         std::make_unique<UserValue>(Var, Fragment, DL, allocator));  in getUserValue()
788 void LDVImpl::mapVirtReg(Register VirtReg, UserValue *EC) {  in mapVirtReg()
790   UserValue *&Leader = virtRegToEqClass[VirtReg];  in mapVirtReg()
791   Leader = UserValue::merge(Leader, EC);  in mapVirtReg()
794 UserValue *LDVImpl::lookupVirtReg(Register VirtReg) {  in lookupVirtReg()
795   if (UserValue *UV = virtRegToEqClass.lookup(VirtReg))  in lookupVirtReg()
858   UserValue *UV = getUserValue(Var, Expr->getFragmentInfo(), MI.getDebugLoc());  in handleDebugValue()
960 void UserValue::extendDef(  in extendDef()
1014 void UserValue::addDefsFromCopies(  in addDefsFromCopies()
1103 void UserValue::computeIntervals(MachineRegisterInfo &MRI,  in computeIntervals()
1333 UserValue::splitLocation(unsigned OldLocNo, ArrayRef<Register> NewRegs,  in splitLocation()
1433 UserValue::splitRegister(Register OldReg, ArrayRef<Register> NewRegs,  in splitRegister()
1493   for (UserValue *UV = lookupVirtReg(OldReg); UV; UV = UV->getNext())  in splitRegister()
1500   UserValue *UV = lookupVirtReg(OldReg);  in splitRegister()
1511 void UserValue::rewriteLocations(VirtRegMap &VRM, const MachineFunction &MF,  in rewriteLocations()
1661 void UserValue::insertDebugValue(MachineBasicBlock *MBB, SlotIndex StartIdx,  in insertDebugValue()
1743 void UserValue::emitDebugValues(VirtRegMap *VRM, LiveIntervals &LIS,  in emitDebugValues()