129                      const SmallPtrSet<const MachineInstr *, 4> &BeforeSet,  in GetEarliestInsertPos()  argument
133     if (BeforeSet.count(&*std::prev(InsertPos))) {  in GetEarliestInsertPos()
153                    const SmallPtrSet<const MachineInstr *, 4> &BeforeSet,  in GetLatestInsertPos()  argument
161         assert(!BeforeSet.count(&*Pos));  in GetLatestInsertPos()
255   SmallPtrSet<const MachineInstr *, 4> BeforeSet;  in placeBlockMarker()  local
269         BeforeSet.insert(&MI);  in placeBlockMarker()
283       BeforeSet.insert(&MI);  in placeBlockMarker()
303   auto InsertPos = GetLatestInsertPos(Header, BeforeSet, AfterSet);  in placeBlockMarker()
310   BeforeSet.clear();  in placeBlockMarker()
327         BeforeSet.insert(&MI);  in placeBlockMarker()
336   InsertPos = GetEarliestInsertPos(&MBB, BeforeSet, AfterSet);  in placeBlockMarker()
372   SmallPtrSet<const MachineInstr *, 4> BeforeSet;  in placeLoopMarker()  local
378       BeforeSet.insert(&MI);  in placeLoopMarker()
386   auto InsertPos = GetEarliestInsertPos(&MBB, BeforeSet, AfterSet);  in placeLoopMarker()
392   BeforeSet.clear();  in placeLoopMarker()
403   InsertPos = GetEarliestInsertPos(AfterLoop, BeforeSet, AfterSet);  in placeLoopMarker()
482   SmallPtrSet<const MachineInstr *, 4> BeforeSet;  in placeTryMarker()  local
494         BeforeSet.insert(&MI);  in placeTryMarker()
507       BeforeSet.insert(&MI);  in placeTryMarker()
544   auto InsertPos = GetLatestInsertPos(Header, BeforeSet, AfterSet);  in placeTryMarker()
551   BeforeSet.clear();  in placeTryMarker()
571         BeforeSet.insert(&MI);  in placeTryMarker()
580   InsertPos = GetEarliestInsertPos(AfterTry, BeforeSet, AfterSet);  in placeTryMarker()