243     void FindCycleSinkCandidates(MachineCycle *Cycle, MachineBasicBlock *BB,
245     bool SinkIntoCycle(MachineCycle *Cycle, MachineInstr &I);
665     MachineCycle *Cycle, MachineBasicBlock *BB,  in FindCycleSinkCandidates()  argument
674     if (!isCycleInvariant(Cycle, MI)) {  in FindCycleSinkCandidates()
757     for (auto *Cycle : Cycles) {  in runOnMachineFunction()  local
758       MachineBasicBlock *Preheader = Cycle->getCyclePreheader();  in runOnMachineFunction()
764       FindCycleSinkCandidates(Cycle, Preheader, Candidates);  in runOnMachineFunction()
777         if (!SinkIntoCycle(Cycle, *I))  in runOnMachineFunction()
1114       MachineCycle *Cycle = CI->getCycle(DefMI->getParent());  in isProfitableToSinkTo()  local
1119       if (Cycle != MCycle || (DefMI->isPHI() && Cycle && Cycle->isReducible() &&  in isProfitableToSinkTo()
1120                               Cycle->getHeader() == DefMI->getParent()))  in isProfitableToSinkTo()
1518 bool MachineSinking::SinkIntoCycle(MachineCycle *Cycle, MachineInstr &I) {  in SinkIntoCycle()  argument
1520   MachineBasicBlock *Preheader = Cycle->getCyclePreheader();  in SinkIntoCycle()
1528     if (!Cycle->contains(MI.getParent())) {  in SinkIntoCycle()