Transforms/Utils/BreakCriticalEdges.cpp

213   LoopInfo *LI = P->getAnalysisIfAvailable<LoopInfo>();
216   if (DT == 0 && LI == 0)
275   if (LI) {
276     if (Loop *TIL = LI->getLoopFor(TIBB)) {
278       // either, and thus LI doesn't need to be updated.
279       if (Loop *DestLoop = LI->getLoopFor(DestBB)) {
282           DestLoop->addBasicBlockToLoop(NewBB, LI->getBase());
285           TIL->addBasicBlockToLoop(NewBB, LI->getBase());
288           DestLoop->addBasicBlockToLoop(NewBB, LI->getBase());
297             P->addBasicBlockToLoop(NewBB, LI->getBase());