111 class UserValue {  class
117   UserValue *leader;      ///< Equivalence class leader.
118   UserValue *next;        ///< Next value in equivalence class, or null.
142   UserValue(const MDNode *var, unsigned o, bool i, DebugLoc L,  in UserValue()  function in __anonb545bc7d0211::UserValue
149   UserValue *getLeader() {  in getLeader()
150     UserValue *l = leader;  in getLeader()
157   UserValue *getNext() const { return next; }  in getNext()
165   static UserValue *merge(UserValue *L1, UserValue *L2) {  in merge()
173     UserValue *End = L2;  in merge()
298   SmallVector<std::unique_ptr<UserValue>, 8> userValues;
301   typedef DenseMap<unsigned, UserValue*> VRMap;
305   typedef DenseMap<const MDNode *, UserValue*> UVMap;
309   UserValue *getUserValue(const MDNode *Var, unsigned Offset,
313   UserValue *lookupVirtReg(unsigned VirtReg);
350   void mapVirtReg(unsigned VirtReg, UserValue *EC);
362 void UserValue::print(raw_ostream &OS, const TargetMachine *TM) {  in print()
389 void UserValue::coalesceLocation(unsigned LocNo) {  in coalesceLocation()
417 void UserValue::mapVirtRegs(LDVImpl *LDV) {  in mapVirtRegs()
424 UserValue *LDVImpl::getUserValue(const MDNode *Var, unsigned Offset,  in getUserValue()
426   UserValue *&Leader = userVarMap[Var];  in getUserValue()
428     UserValue *UV = Leader->getLeader();  in getUserValue()
436       make_unique<UserValue>(Var, Offset, IsIndirect, DL, allocator));  in getUserValue()
437   UserValue *UV = userValues.back().get();  in getUserValue()
438   Leader = UserValue::merge(Leader, UV);  in getUserValue()
442 void LDVImpl::mapVirtReg(unsigned VirtReg, UserValue *EC) {  in mapVirtReg()
444   UserValue *&Leader = virtRegToEqClass[VirtReg];  in mapVirtReg()
445   Leader = UserValue::merge(Leader, EC);  in mapVirtReg()
448 UserValue *LDVImpl::lookupVirtReg(unsigned VirtReg) {  in lookupVirtReg()
449   if (UserValue *UV = virtRegToEqClass.lookup(VirtReg))  in lookupVirtReg()
468   UserValue *UV = getUserValue(Var, Offset, IsIndirect, MI->getDebugLoc());  in handleDebugValue()
501 void UserValue::extendDef(SlotIndex Idx, unsigned LocNo,  in extendDef()
563 UserValue::addDefsFromCopies(LiveInterval *LI, unsigned LocNo,  in addDefsFromCopies()
634 UserValue::computeIntervals(MachineRegisterInfo &MRI,  in computeIntervals()
738 UserValue::splitLocation(unsigned OldLocNo, ArrayRef<unsigned> NewRegs,  in splitLocation()
837 UserValue::splitRegister(unsigned OldReg, ArrayRef<unsigned> NewRegs,  in splitRegister()
854   for (UserValue *UV = lookupVirtReg(OldReg); UV; UV = UV->getNext())  in splitRegister()
861   UserValue *UV = lookupVirtReg(OldReg);  in splitRegister()
873 UserValue::rewriteLocations(VirtRegMap &VRM, const TargetRegisterInfo &TRI) {  in rewriteLocations()
924 DebugLoc UserValue::findDebugLoc() {  in findDebugLoc()
929 void UserValue::insertDebugValue(MachineBasicBlock *MBB, SlotIndex Idx,  in insertDebugValue()
945 void UserValue::emitDebugValues(VirtRegMap *VRM, LiveIntervals &LIS,  in emitDebugValues()