111     SmallPtrSet<MachineBasicBlock*, 4> Visited;
282         SmallPtrSet<MachineInstr *, 2> Defs;  in hasImplicitlyValidVPT()
372     SmallPtrSet<MachineInstr*, 4> ToRemove;
373     SmallPtrSet<MachineInstr*, 4> BlockMasksToRecompute;
542     SmallPtrSet<MachineBasicBlock*, 2> BasicBlocks;  in INITIALIZE_PASS()
547     std::map<MachineInstr *, SmallPtrSet<MachineInstr *, 2>> ITBlocks;  in INITIALIZE_PASS()
559     SmallPtrSet<MachineInstr *, 2> ModifiedITs;  in INITIALIZE_PASS()
560     SmallPtrSet<MachineInstr *, 2> RemoveITs;  in INITIALIZE_PASS()
579   SmallPtrSet<MachineInstr *, 2> Uses;  in INITIALIZE_PASS()
590     SmallPtrSet<MachineInstr*, 4> Killed;  in INITIALIZE_PASS()
748     SmallPtrSet<MachineInstr*, 2> ElementChain;  in ValidateTailPredicate()
749     SmallPtrSet<MachineInstr*, 2> Ignore;  in ValidateTailPredicate()
787       SmallPtrSet<MachineInstr*, 2> Ignore;  in ValidateTailPredicate()
888     SmallPtrSet<MachineInstr *, 2> Defs;  in producesFalseLanesZero()
926   SmallPtrSet<MachineInstr *, 4> FalseLanesZero;  in ValidateLiveOuts()
927   SmallPtrSet<MachineInstr *, 4> Predicated;  in ValidateLiveOuts()
955     SmallPtrSet<MachineInstr *, 2> Uses;  in ValidateLiveOuts()
970   SmallPtrSet<MachineInstr*, 2> NonPredicated;  in ValidateLiveOuts()
987   SmallPtrSet<MachineInstr *, 2> LiveOutMIs;  in ValidateLiveOuts()
1130   SmallPtrSet<MachineBasicBlock *, 4> Visited{MI->getParent()};  in ValidateMVEStore()
1352     SmallPtrSet<MachineInstr *, 2> Uses;  in ProcessLoop()
1385   SmallPtrSet<MachineInstr*, 1> Ignore;  in RevertLoopDec()
1478   SmallPtrSet<MachineInstr*, 4> Killed  = { LoLoop.Start, LoLoop.Dec,  in IterationCountDCE()