252                                          const BasicBlock &ExitBB) {  in areLoopExitPHIsLoopInvariant()  argument
253   for (const Instruction &I : ExitBB) {  in areLoopExitPHIsLoopInvariant()
361 static void rewritePHINodesForExitAndUnswitchedBlocks(BasicBlock &ExitBB,  in rewritePHINodesForExitAndUnswitchedBlocks()  argument
366   assert(&ExitBB != &UnswitchedBB &&  in rewritePHINodesForExitAndUnswitchedBlocks()
369   for (PHINode &PN : ExitBB.phis()) {  in rewritePHINodesForExitAndUnswitchedBlocks()
398     NewPN->addIncoming(&PN, &ExitBB);  in rewritePHINodesForExitAndUnswitchedBlocks()
418   for (auto *ExitBB : Exits)  in hoistLoopToNewParent()  local
419     if (Loop *ExitL = LI.getLoopFor(ExitBB))  in hoistLoopToNewParent()
478 static Loop *getTopMostExitingLoop(const BasicBlock *ExitBB,  in getTopMostExitingLoop()  argument
480   Loop *TopMost = LI.getLoopFor(ExitBB);  in getTopMostExitingLoop()
483     if (Current->isLoopExiting(ExitBB))  in getTopMostExitingLoop()
894     BasicBlock *ExitBB = std::get<1>(ExitCase);  in unswitchTrivialSwitch()  local
898     if (pred_empty(ExitBB)) {  in unswitchTrivialSwitch()
900       if (UnswitchedExitBBs.insert(ExitBB).second)  in unswitchTrivialSwitch()
901         rewritePHINodesForUnswitchedExitBlock(*ExitBB, *ParentBB, *OldPH);  in unswitchTrivialSwitch()
907     BasicBlock *&SplitExitBB = SplitExitBBMap[ExitBB];  in unswitchTrivialSwitch()
910       SplitExitBB = SplitBlock(ExitBB, ExitBB->begin(), &DT, &LI, MSSAU);  in unswitchTrivialSwitch()
911       rewritePHINodesForExitAndUnswitchedBlocks(*ExitBB, *SplitExitBB,  in unswitchTrivialSwitch()
1202   for (auto *ExitBB : ExitBlocks) {  in buildClonedLoopBlocks()  local
1203     if (SkipBlock(ExitBB))  in buildClonedLoopBlocks()
1211     auto *MergeBB = SplitBlock(ExitBB, ExitBB->begin(), &DT, &LI, MSSAU);  in buildClonedLoopBlocks()
1216     MergeBB->takeName(ExitBB);  in buildClonedLoopBlocks()
1217     ExitBB->setName(Twine(MergeBB->getName()) + ".split");  in buildClonedLoopBlocks()
1220     auto *ClonedExitBB = CloneBlock(ExitBB);  in buildClonedLoopBlocks()
1228              llvm::make_range(ExitBB->begin(), std::prev(ExitBB->end())),  in buildClonedLoopBlocks()
1250       MergePN->addIncoming(&I, ExitBB);  in buildClonedLoopBlocks()
1428   for (auto *ExitBB : ExitBlocks)  in buildClonedLoops()  local
1429     if (auto *ClonedExitBB = cast_or_null<BasicBlock>(VMap.lookup(ExitBB)))  in buildClonedLoops()
1430       if (Loop *ExitL = LI.getLoopFor(ExitBB)) {  in buildClonedLoops()
1583     BasicBlock *ExitBB = OrderedClonedExitsInLoops.pop_back_val();  in buildClonedLoops()  local
1584     Loop *ExitL = ExitLoopMap.lookup(ExitBB);  in buildClonedLoops()
1588     Worklist.push_back(ExitBB);  in buildClonedLoops()
1905   for (auto *ExitBB : ExitBlocks)  in rebuildLoopAfterUnswitch()  local
1906     if (Loop *ExitL = LI.getLoopFor(ExitBB)) {  in rebuildLoopAfterUnswitch()
1908       ExitsInLoops.push_back(ExitBB);  in rebuildLoopAfterUnswitch()
1985     BasicBlock *ExitBB = ExitsInLoops.pop_back_val();  in rebuildLoopAfterUnswitch()  local
1986     Loop &ExitL = *LI.getLoopFor(ExitBB);  in rebuildLoopAfterUnswitch()
1998     Worklist.push_back(ExitBB);  in rebuildLoopAfterUnswitch()
2250   for (auto *ExitBB : ExitBlocks) {  in unswitchNontrivialInvariants()  local
2253     Loop *NewOuterExitL = getTopMostExitingLoop(ExitBB, LI);  in unswitchNontrivialInvariants()
3282   for (auto *ExitBB : ExitBlocks) {  in isSafeForNoNTrivialUnswitching()  local
3283     auto *I = ExitBB->getFirstNonPHI();  in isSafeForNoNTrivialUnswitching()