Transforms/Scalar/SimpleLoopUnswitch.cpp

1213   for (auto *ClonedBB : NewBlocks)
1214     for (Instruction &I : *ClonedBB) {
1284   for (auto *ClonedBB : NewBlocks) {
1285     for (auto *SuccBB : successors(ClonedBB))
1287         DTUpdates.push_back({DominatorTree::Insert, ClonedBB, SuccBB});
1306       auto *ClonedBB = cast<BasicBlock>(VMap.lookup(BB));
1307       ClonedL.addBlockEntry(ClonedBB);
1309         LI.changeLoopFor(ClonedBB, &ClonedL);
1397     if (auto *ClonedBB = cast_or_null<BasicBlock>(VMap.lookup(BB)))
1398       ClonedLoopBlocks.insert(ClonedBB);
1463       auto *ClonedBB = cast_or_null<BasicBlock>(VMap.lookup(BB));
1464       if (!ClonedBB || !BlocksInClonedLoop.count(ClonedBB))
1469         ClonedL->addBasicBlockToLoop(ClonedBB, LI);
1477         PL->addBlockEntry(ClonedBB);
1514   for (auto *ClonedBB : ClonedLoopBlocks)
1515     if (!BlocksInClonedLoop.count(ClonedBB))
1516       UnloopedBlockSet.insert(ClonedBB);
1616       if (BasicBlock *ClonedBB = cast_or_null<BasicBlock>(VMap->lookup(BB)))
1617         if (!DT.isReachableFromEntry(ClonedBB)) {
1618           for (BasicBlock *SuccBB : successors(ClonedBB))
1619             SuccBB->removePredecessor(ClonedBB);
1620           DeadBlocks.push_back(ClonedBB);