98   RegScavenger *RS;  member in __anon116649c30111::PEI
216   RS = TRI->requiresRegisterScavenging(MF) ? new RegScavenger() : nullptr;  in runOnMachineFunction()
240   TFI->processFunctionBeforeFrameFinalized(MF, RS);  in runOnMachineFunction()
259   TFI->processFunctionBeforeFrameIndicesReplaced(MF, RS);  in runOnMachineFunction()
270     scavengeFrameVirtualRegs(MF, *RS);  in runOnMachineFunction()
300   delete RS;  in runOnMachineFunction()
631   TFI->determineCalleeSaves(MF, SavedRegs, RS);  in spillCalleeSavedRegs()
894   if (RS && EarlyScavengingSlots) {  in calculateFrameObjectOffsets()
896     RS->getScavengingFrameIndices(SFIs);  in calculateFrameObjectOffsets()
968       if (RS && RS->isScavengingFrameIndex((int)i))  in calculateFrameObjectOffsets()
1020     if (RS && RS->isScavengingFrameIndex((int)i))  in calculateFrameObjectOffsets()
1065   if (RS && !EarlyScavengingSlots) {  in calculateFrameObjectOffsets()
1067     RS->getScavengingFrameIndices(SFIs);  in calculateFrameObjectOffsets()
1100     if (StackGrowsDown && OffsetBeforeAlignment != Offset && RS &&  in calculateFrameObjectOffsets()
1103       RS->getScavengingFrameIndices(SFIs);  in calculateFrameObjectOffsets()
1294   FrameIndexEliminationScavenging = (RS && !FrameIndexVirtualScavenging) ||  in replaceFrameIndices()
1336   if (RS && FrameIndexEliminationScavenging)  in replaceFrameIndices()
1337     RS->enterBasicBlock(*BB);  in replaceFrameIndices()
1448                               FrameIndexEliminationScavenging ?  RS : nullptr);  in replaceFrameIndices()
1473     if (RS && FrameIndexEliminationScavenging && DidFinishLoop)  in replaceFrameIndices()
1474       RS->forward(MI);  in replaceFrameIndices()