1364                             SmallPtrSetImpl<BasicBlock*> &Reachable) {  in markAliveBlocks()  argument
1369   Reachable.insert(BB);  in markAliveBlocks()
1507       if (Reachable.insert(Successor).second)  in markAliveBlocks()
1551   SmallPtrSet<BasicBlock*, 16> Reachable;  in removeUnreachableBlocks()  local
1552   bool Changed = markAliveBlocks(F, Reachable);  in removeUnreachableBlocks()
1555   if (Reachable.size() == F.size())  in removeUnreachableBlocks()
1558   assert(Reachable.size() < F.size());  in removeUnreachableBlocks()
1559   NumRemoved += F.size()-Reachable.size();  in removeUnreachableBlocks()
1564     if (Reachable.count(&*BB))  in removeUnreachableBlocks()
1568       if (Reachable.count(Successor))  in removeUnreachableBlocks()
1576     if (!Reachable.count(&*I))  in removeUnreachableBlocks()