71                           BasicBlock *PrologExit,  in ConnectProlog()
72                           BasicBlock *OriginalLoopLatchExit,  in ConnectProlog()
73                           BasicBlock *PreHeader, BasicBlock *NewPreHeader,  in ConnectProlog()
87   BasicBlock *Latch = L->getLoopLatch();  in ConnectProlog()
89   BasicBlock *PrologLatch = cast<BasicBlock>(VMap[Latch]);  in ConnectProlog()
96   for (BasicBlock *Succ : successors(Latch)) {  in ConnectProlog()
139   SmallVector<BasicBlock *, 4> PrologExitPreds;  in ConnectProlog()
142     for (BasicBlock *PredBB : predecessors(PrologExit))  in ConnectProlog()
164   SmallVector<BasicBlock *, 4> Preds(predecessors(OriginalLoopLatchExit));  in ConnectProlog()
186 static void ConnectEpilog(Loop *L, Value *ModVal, BasicBlock *NewExit,  in ConnectEpilog()
187                           BasicBlock *Exit, BasicBlock *PreHeader,  in ConnectEpilog()
188                           BasicBlock *EpilogPreHeader, BasicBlock *NewPreHeader,  in ConnectEpilog()
191   BasicBlock *Latch = L->getLoopLatch();  in ConnectEpilog()
193   BasicBlock *EpilogLatch = cast<BasicBlock>(VMap[Latch]);  in ConnectEpilog()
253   for (BasicBlock *Succ : successors(Latch)) {  in ConnectEpilog()
279   SmallVector<BasicBlock*, 4> Preds(predecessors(Exit));  in ConnectEpilog()
289   SmallVector<BasicBlock*, 4> NewExitPreds{Latch};  in ConnectEpilog()
305                 BasicBlock *InsertTop,  in CloneLoopBlocks()
306                 BasicBlock *InsertBot, BasicBlock *Preheader,  in CloneLoopBlocks()
307                 std::vector<BasicBlock *> &NewBlocks, LoopBlocksDFS &LoopBlocks,  in CloneLoopBlocks()
310   BasicBlock *Header = L->getHeader();  in CloneLoopBlocks()
311   BasicBlock *Latch = L->getLoopLatch();  in CloneLoopBlocks()
324     BasicBlock *NewBB = CloneBasicBlock(*BB, VMap, "." + suffix, F);  in CloneLoopBlocks()
346         BasicBlock *IDomBB = DT->getNode(*BB)->getIDom()->getBlock();  in CloneLoopBlocks()
347         DT->addNewBlock(NewBB, cast<BasicBlock>(VMap[IDomBB]));  in CloneLoopBlocks()
355       BasicBlock *FirstLoopBB = cast<BasicBlock>(VMap[Header]);  in CloneLoopBlocks()
379   for (BasicBlock::iterator I = Header->begin(); isa<PHINode>(I); ++I) {  in CloneLoopBlocks()
388         cast<BasicBlock>(VMap[Header])->getInstList().erase(NewPHI);  in CloneLoopBlocks()
393       BasicBlock *NewLatch = cast<BasicBlock>(VMap[Latch]);  in CloneLoopBlocks()
431 static bool canSafelyUnrollMultiExitLoop(Loop *L, BasicBlock *LatchExit,  in canSafelyUnrollMultiExitLoop()
466     Loop *L, SmallVectorImpl<BasicBlock *> &OtherExits, BasicBlock *LatchExit,  in canProfitablyUnrollMultiExitLoop()
494   SmallVector<BasicBlock*, 4> ExitingBlocks;  in canProfitablyUnrollMultiExitLoop()
532     BasicBlock *Header = RemainderLoop->getHeader();  in updateLatchBranchWeightsForRemainderLoop()
533     BasicBlock *Latch = RemainderLoop->getLoopLatch();  in updateLatchBranchWeightsForRemainderLoop()
599   BasicBlock *Latch = L->getLoopLatch();  in UnrollRuntimeLoopRemainder()
600   BasicBlock *Header = L->getHeader();  in UnrollRuntimeLoopRemainder()
613   BasicBlock *LatchExit = LatchBR->getSuccessor(ExitIndex);  in UnrollRuntimeLoopRemainder()
625   SmallVector<BasicBlock *, 4> OtherExits;  in UnrollRuntimeLoopRemainder()
669   BasicBlock *PreHeader = L->getLoopPreheader();  in UnrollRuntimeLoopRemainder()
697   BasicBlock *NewPreHeader;  in UnrollRuntimeLoopRemainder()
698   BasicBlock *NewExit = nullptr;  in UnrollRuntimeLoopRemainder()
699   BasicBlock *PrologExit = nullptr;  in UnrollRuntimeLoopRemainder()
700   BasicBlock *EpilogPreHeader = nullptr;  in UnrollRuntimeLoopRemainder()
701   BasicBlock *PrologPreHeader = nullptr;  in UnrollRuntimeLoopRemainder()
709     SmallVector<BasicBlock*, 4> Preds(predecessors(LatchExit));  in UnrollRuntimeLoopRemainder()
788   BasicBlock *RemainderLoop = UseEpilogRemainder ? NewExit : PrologPreHeader;  in UnrollRuntimeLoopRemainder()
789   BasicBlock *UnrollingLoop = UseEpilogRemainder ? NewPreHeader : PrologExit;  in UnrollRuntimeLoopRemainder()
810   std::vector<BasicBlock *> NewBlocks;  in UnrollRuntimeLoopRemainder()
820   BasicBlock *InsertBot = UseEpilogRemainder ? LatchExit : PrologExit;  in UnrollRuntimeLoopRemainder()
821   BasicBlock *InsertTop = UseEpilogRemainder ? EpilogPreHeader : PrologPreHeader;  in UnrollRuntimeLoopRemainder()
865                            cast<BasicBlock>(VMap[Phi->getIncomingBlock(i)]));  in UnrollRuntimeLoopRemainder()
869     for (BasicBlock *SuccBB : successors(BB)) {  in UnrollRuntimeLoopRemainder()
871                       [SuccBB](BasicBlock *EB) { return EB == SuccBB; }) ||  in UnrollRuntimeLoopRemainder()
885     SmallVector<BasicBlock *, 16> ChildrenToUpdate;  in UnrollRuntimeLoopRemainder()
919   for (BasicBlock *BB : NewBlocks) {  in UnrollRuntimeLoopRemainder()