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 __anonfbf3834f0411::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()
550   SmallVector<std::unique_ptr<UserValue>, 8> userValues;
556   using VRMap = DenseMap<unsigned, UserValue *>;
560   using UVMap = DenseMap<DebugVariable, UserValue *>;
564   UserValue *getUserValue(const DILocalVariable *Var,
569   UserValue *lookupVirtReg(Register VirtReg);
630   void mapVirtReg(Register VirtReg, UserValue *EC);
690 void UserValue::print(raw_ostream &OS, const TargetRegisterInfo *TRI) {  in print()
733 void UserValue::mapVirtRegs(LDVImpl *LDV) {  in mapVirtRegs()
740 UserValue *LDVImpl::getUserValue(const DILocalVariable *Var,  in getUserValue()
746   UserValue *&UV = userVarMap[ID];  in getUserValue()
749         std::make_unique<UserValue>(Var, Fragment, DL, allocator));  in getUserValue()
755 void LDVImpl::mapVirtReg(Register VirtReg, UserValue *EC) {  in mapVirtReg()
757   UserValue *&Leader = virtRegToEqClass[VirtReg];  in mapVirtReg()
758   Leader = UserValue::merge(Leader, EC);  in mapVirtReg()
761 UserValue *LDVImpl::lookupVirtReg(Register VirtReg) {  in lookupVirtReg()
762   if (UserValue *UV = virtRegToEqClass.lookup(VirtReg))  in lookupVirtReg()
828   UserValue *UV = getUserValue(Var, Expr->getFragmentInfo(), MI.getDebugLoc());  in handleDebugValue()
916 void UserValue::extendDef(  in extendDef()
970 void UserValue::addDefsFromCopies(  in addDefsFromCopies()
1060 void UserValue::computeIntervals(MachineRegisterInfo &MRI,  in computeIntervals()
1270 UserValue::splitLocation(unsigned OldLocNo, ArrayRef<Register> NewRegs,  in splitLocation()
1370 UserValue::splitRegister(Register OldReg, ArrayRef<Register> NewRegs,  in splitRegister()
1387   for (UserValue *UV = lookupVirtReg(OldReg); UV; UV = UV->getNext())  in splitRegister()
1394   UserValue *UV = lookupVirtReg(OldReg);  in splitRegister()
1405 void UserValue::rewriteLocations(VirtRegMap &VRM, const MachineFunction &MF,  in rewriteLocations()
1556 void UserValue::insertDebugValue(MachineBasicBlock *MBB, SlotIndex StartIdx,  in insertDebugValue()
1638 void UserValue::emitDebugValues(VirtRegMap *VRM, LiveIntervals &LIS,  in emitDebugValues()