102     bool isProfitable(const USet &Part, LoopRegMap &IRM) const;
118     bool splitPartition(const USet &Part);
138       const USet &Part, const TargetRegisterInfo &TRI) {  in dump_partition()  argument
140   for (auto I : Part)  in dump_partition()
422 bool HexagonSplitDoubleRegs::isProfitable(const USet &Part, LoopRegMap &IRM)  in isProfitable()  argument
427   for (unsigned DR : Part) {  in isProfitable()
444           if (Op.isReg() && Part.count(Op.getReg()))  in isProfitable()
1127 bool HexagonSplitDoubleRegs::splitPartition(const USet &Part) {  in splitPartition()  argument
1134              dump_partition(dbgs(), Part, *TRI); dbgs() << '\n');  in splitPartition()
1139   for (unsigned DR : Part) {  in splitPartition()
1169   for (unsigned DR : Part) {  in splitPartition()
1225     USet &Part = I->second;  in runOnMachineFunction()  local
1228     if (!isProfitable(Part, IRM))  in runOnMachineFunction()
1231     Changed |= splitPartition(Part);  in runOnMachineFunction()