1684   SmallPtrSet<const BasicBlock *, 16> LoopBlockSet;  in recomputeLoopBlockSet()  local
1708     if (LoopBlockSet.insert(Pred).second && Pred != Header)  in recomputeLoopBlockSet()
1713   if (LoopBlockSet.empty())  in recomputeLoopBlockSet()
1714     return LoopBlockSet;  in recomputeLoopBlockSet()
1719     assert(LoopBlockSet.count(BB) && "Didn't put block into the loop set!");  in recomputeLoopBlockSet()
1739         if (!LoopBlockSet.insert(InnerPH).second)  in recomputeLoopBlockSet()
1751             assert(LoopBlockSet.count(InnerBB) &&  in recomputeLoopBlockSet()
1756           LoopBlockSet.insert(InnerBB);  in recomputeLoopBlockSet()
1768       if (L.contains(Pred) && LoopBlockSet.insert(Pred).second)  in recomputeLoopBlockSet()
1772   assert(LoopBlockSet.count(Header) && "Cannot fail to add the header!");  in recomputeLoopBlockSet()
1776   return LoopBlockSet;  in recomputeLoopBlockSet()
1814   auto LoopBlockSet = recomputeLoopBlockSet(L, LI);  in rebuildLoopAfterUnswitch()  local
1820   if (!LoopBlockSet.empty() && L.getParentLoop() != ParentL) {  in rebuildLoopAfterUnswitch()
1843       LoopBlockSet.empty()  in rebuildLoopAfterUnswitch()
1847                 [&](BasicBlock *BB) { return LoopBlockSet.count(BB); });  in rebuildLoopAfterUnswitch()
1851   if (LoopBlockSet.empty())  in rebuildLoopAfterUnswitch()
1953       LoopBlockSet.empty()  in rebuildLoopAfterUnswitch()
1957                   return LoopBlockSet.count(SubL->getHeader());  in rebuildLoopAfterUnswitch()