89     using USet = std::set<unsigned>;  typedef in __anon84a67a670111::HexagonSplitDoubleRegs
90     using UUSetMap = std::map<unsigned, USet>;
93     using LoopRegMap = std::map<const MachineLoop *, USet>;
101     bool isProfitable(const USet &Part, LoopRegMap &IRM) const;
103     void collectIndRegsForLoop(const MachineLoop *L, USet &Rs);
117     bool splitPartition(const USet &Part);
121     static void dump_partition(raw_ostream&, const USet&,
137       const USet &Part, const TargetRegisterInfo &TRI) {  in dump_partition()
147     const USet &Rs = I.second;  in isInduction()
249     USet &Asc = AssocMap[R];  in partitionRegisters()
282   USet Visited;  in partitionRegisters()
298       USet &Asc = AssocMap[T];  in partitionRegisters()
299       for (USet::iterator J = Asc.begin(), F = Asc.end(); J != F; ++J)  in partitionRegisters()
421 bool HexagonSplitDoubleRegs::isProfitable(const USet &Part, LoopRegMap &IRM)  in isProfitable()
477       USet &Rs) {  in collectIndRegsForLoop()
584   USet Rs;  in collectIndRegs()
1127 bool HexagonSplitDoubleRegs::splitPartition(const USet &Part) {  in splitPartition()
1225     USet &Part = I->second;  in runOnMachineFunction()