174   bool useOrDefCSROrFI(const MachineInstr &MI, RegScavenger *RS,
177   const SetOfRegs &getCurrentCSRs(RegScavenger *RS) const {  in getCurrentCSRs()
183       TFI->determineCalleeSaves(*MachineFunc, SavedRegs, RS);  in getCurrentCSRs()
197   void updateSaveRestorePoints(MachineBasicBlock &MBB, RegScavenger *RS);
203       RegScavenger *RS);
208                           RegScavenger *RS);
223       const TargetInstrInfo *TII, RegScavenger *RS);
298 bool ShrinkWrap::useOrDefCSROrFI(const MachineInstr &MI, RegScavenger *RS,  in INITIALIZE_PASS_DEPENDENCY()
358       for (unsigned Reg : getCurrentCSRs(RS)) {  in INITIALIZE_PASS_DEPENDENCY()
561     const TargetInstrInfo *TII, RegScavenger *RS) {  in checkIfRestoreSplittable()  argument
563     if (useOrDefCSROrFI(MI, RS, /*StackAddressUsed=*/true))  in checkIfRestoreSplittable()
580                                     RegScavenger *RS) {  in postShrinkWrapping()  argument
623       if (useOrDefCSROrFI(MI, RS, /*StackAddressUsed=*/true)) {  in postShrinkWrapping()
637                                 CleanPreds, TII, RS))  in postShrinkWrapping()
687                                          RegScavenger *RS) {  in updateSaveRestorePoints()  argument
710       if (!useOrDefCSROrFI(Terminator, RS, /*StackAddressUsed=*/true))  in updateSaveRestorePoints()
819     RegScavenger *RS) {  in performShrinkWrapping()  argument
834       updateSaveRestorePoints(*MBB, RS);  in performShrinkWrapping()
856       if (useOrDefCSROrFI(MI, RS, StackAddressUsed)) {  in performShrinkWrapping()
859         updateSaveRestorePoints(*MBB, RS);  in performShrinkWrapping()
916     updateSaveRestorePoints(*NewBB, RS);  in performShrinkWrapping()
948   std::unique_ptr<RegScavenger> RS(  in runOnMachineFunction()  local
957   bool HasCandidate = performShrinkWrapping(RPOT, RS.get());  in runOnMachineFunction()
959   Changed = postShrinkWrapping(HasCandidate, MF, RS.get());  in runOnMachineFunction()