Lines Matching refs:Visited
388 SmallPtrSet<MachineBasicBlock*, 4>Visited; in getGlobalUses() local
391 if (Visited.count(MBB) || !MBB->isLiveIn(PhysReg)) in getGlobalUses()
395 Visited.insert(MBB); in getGlobalUses()
608 SmallPtrSet<MachineInstr*, 2> Visited; in isSafeToRemove() local
609 return isSafeToRemove(MI, Visited, ToRemove, Ignore); in isSafeToRemove()
615 SmallPtrSet<MachineInstr*, 2> Visited; in isSafeToRemove() local
616 return isSafeToRemove(MI, Visited, ToRemove, Ignore); in isSafeToRemove()
620 ReachingDefAnalysis::isSafeToRemove(MachineInstr *MI, InstSet &Visited, in isSafeToRemove() argument
622 if (Visited.count(MI) || Ignore.count(MI)) in isSafeToRemove()
630 Visited.insert(MI); in isSafeToRemove()
641 if (!isSafeToRemove(I, Visited, ToRemove, Ignore)) in isSafeToRemove()