163     SmallPtrSetImpl<const BasicBlock *> &Predecessors) {  in collectTransitivePredecessors()  argument
164   assert(Predecessors.empty() && "Garbage in predecessors set?");  in collectTransitivePredecessors()
170     Predecessors.insert(Pred);  in collectTransitivePredecessors()
186       if (Predecessors.insert(PredPred).second)  in collectTransitivePredecessors()
202   SmallPtrSet<const BasicBlock *, 4> Predecessors;  in allLoopPathsLeadToBlock()  local
203   collectTransitivePredecessors(CurLoop, BB, Predecessors);  in allLoopPathsLeadToBlock()
212   for (auto *Pred : Predecessors) {  in allLoopPathsLeadToBlock()
224           Succ != BB && !Predecessors.count(Succ))  in allLoopPathsLeadToBlock()
286   SmallPtrSet<const BasicBlock *, 4> Predecessors;  in doesNotWriteMemoryBefore()  local
287   collectTransitivePredecessors(CurLoop, BB, Predecessors);  in doesNotWriteMemoryBefore()
290   for (auto *Pred : Predecessors)  in doesNotWriteMemoryBefore()