387     SmallPtrSet<MachineBasicBlock*, 4>Visited;  in getGlobalUses()  local
390       if (Visited.count(MBB) || !MBB->isLiveIn(PhysReg))  in getGlobalUses()
394       Visited.insert(MBB);  in getGlobalUses()
607   SmallPtrSet<MachineInstr*, 2> Visited;  in isSafeToRemove()  local
608   return isSafeToRemove(MI, Visited, ToRemove, Ignore);  in isSafeToRemove()
614   SmallPtrSet<MachineInstr*, 2> Visited;  in isSafeToRemove()  local
615   return isSafeToRemove(MI, Visited, ToRemove, Ignore);  in isSafeToRemove()
619 ReachingDefAnalysis::isSafeToRemove(MachineInstr *MI, InstSet &Visited,  in isSafeToRemove()  argument
621   if (Visited.count(MI) || Ignore.count(MI))  in isSafeToRemove()
629   Visited.insert(MI);  in isSafeToRemove()
640       if (!isSafeToRemove(I, Visited, ToRemove, Ignore))  in isSafeToRemove()