133             std::vector<BasicBlock *> *NewBBs);
156       std::vector<BasicBlock *> NewBBs;  in unfoldSelectInstrs()
221     BasicBlock *EndBlock, StringRef NewBBName, BasicBlock **NewBlock,  in createBasicBlockAndSinkSelectInst()
223     std::vector<BasicBlock *> *NewBBs) {  in createBasicBlockAndSinkSelectInst()
227   *NewBlock = BasicBlock::Create(SI->getContext(), NewBBName,  in createBasicBlockAndSinkSelectInst()
245             std::vector<BasicBlock *> *NewBBs) {  in unfold()
248   BasicBlock *StartBlock = SI->getParent();  in unfold()
249   BasicBlock *EndBlock = SIUse->getParent();  in unfold()
258   BasicBlock *TrueBlock = nullptr;  in unfold()
259   BasicBlock *FalseBlock = nullptr;  in unfold()
278     FalseBlock = BasicBlock::Create(SI->getContext(), "si.unfold.false",  in unfold()
290   BasicBlock *TT = EndBlock;  in unfold()
291   BasicBlock *FT = EndBlock;  in unfold()
310     BasicBlock *NewBlock = nullptr;  in unfold()
350   BasicBlock *BB;
354 typedef std::deque<BasicBlock *> PathType;
356 typedef SmallPtrSet<const BasicBlock *, 8> VisitedBlocks;
362 typedef DenseMap<BasicBlock *, CloneList> DuplicateBlockMap;
370   for (const BasicBlock *BB : Path) {  in operator <<()
396   const BasicBlock *getDeterminatorBB() const { return DBB; }  in getDeterminatorBB()
397   void setDeterminator(const BasicBlock *BB) { DBB = BB; }  in setDeterminator()
410   const BasicBlock *DBB = nullptr;
507     BasicBlock *SIBB = SI->getParent();  in isValidSelectInst()
543   BasicBlock *getSwitchBlock() { return SwitchBlock; }  in getSwitchBlock()
562       const BasicBlock *PrevBB = Path.back();  in run()
563       for (const BasicBlock *BB : Path) {  in run()
591   typedef DenseMap<const BasicBlock *, const PHINode *> StateDefMap;
593   PathsType paths(BasicBlock *BB, VisitedBlocks &Visited,  in paths()
612     SmallSet<BasicBlock *, 4> Successors;  in paths()
613     for (BasicBlock *Succ : successors(BB)) {  in paths()
652     SmallPtrSet<BasicBlock *, 16> LoopBBs;  in getStateDefMap()
654       for (BasicBlock *BB : Path)  in getStateDefMap()
672       for (BasicBlock *IncomingBB : CurPhi->blocks()) {  in getStateDefMap()
715     const BasicBlock *SwitchCondDefBB = SwitchCondI->getParent();  in isSupported()
716     const BasicBlock *SwitchCondUseBB = Switch->getParent();  in isSupported()
717     const BasicBlock *DeterminatorBB = TPath.getDeterminatorBB();  in isSupported()
733     for (BasicBlock *BB : Path) {  in isSupported()
748   BasicBlock *SwitchBlock;
784       const BasicBlock *Determinator = TPath.getDeterminatorBB();  in isLegalAndProfitableToTransform()
787       BasicBlock *BB = SwitchPaths->getSwitchBlock();  in isLegalAndProfitableToTransform()
788       BasicBlock *VisitedBB = getClonedBB(BB, NextState, DuplicateMap);  in isLegalAndProfitableToTransform()
894     BasicBlock *SwitchBlock = SwitchPaths->getSwitchBlock();  in createAllExitPaths()
906     SmallSet<BasicBlock *, 16> BlocksToClean;  in createAllExitPaths()
907     for (BasicBlock *BB : successors(SwitchBlock))  in createAllExitPaths()
924     for (BasicBlock *BB : BlocksToClean)  in createAllExitPaths()
936                       SmallSet<BasicBlock *, 16> &BlocksToClean,  in createExitPath()
939     const BasicBlock *Determinator = Path.getDeterminatorBB();  in createExitPath()
948     BasicBlock *PrevBB = *Prev;  in createExitPath()
950       BasicBlock *BB = *BBIt;  in createExitPath()
955       BasicBlock *NextBB = getClonedBB(BB, NextState, DuplicateMap);  in createExitPath()
963       BasicBlock *NewBB = cloneBlockAndUpdatePredecessor(  in createExitPath()
983       BasicBlock *BB = I->getParent();  in updateSSA()
1029   BasicBlock *cloneBlockAndUpdatePredecessor(BasicBlock *BB, BasicBlock *PrevBB,  in cloneBlockAndUpdatePredecessor()
1035     BasicBlock *NewBB = CloneBasicBlock(  in cloneBlockAndUpdatePredecessor()
1057     SmallPtrSet<BasicBlock *, 4> SuccSet;  in cloneBlockAndUpdatePredecessor()
1070   void updateSuccessorPhis(BasicBlock *BB, BasicBlock *ClonedBB,  in updateSuccessorPhis()
1073     std::vector<BasicBlock *> BlocksToUpdate;  in updateSuccessorPhis()
1079       BasicBlock *NextCase = getNextCaseSuccessor(Switch, NextState);  in updateSuccessorPhis()
1081       BasicBlock *ClonedSucc = getClonedBB(NextCase, NextState, DuplicateMap);  in updateSuccessorPhis()
1087       for (BasicBlock *Succ : successors(BB)) {  in updateSuccessorPhis()
1093         BasicBlock *ClonedSucc = getClonedBB(Succ, NextState, DuplicateMap);  in updateSuccessorPhis()
1102     for (BasicBlock *Succ : BlocksToUpdate) {  in updateSuccessorPhis()
1123   void updatePredecessor(BasicBlock *PrevBB, BasicBlock *OldBB,  in updatePredecessor()
1124                          BasicBlock *NewBB, DomTreeUpdater *DTU) {  in updatePredecessor()
1182     BasicBlock *BB = TPath.getPath().back();  in updateLastSuccessor()
1183     BasicBlock *LastBlock = getClonedBB(BB, NextState, DuplicateMap);  in updateLastSuccessor()
1190     BasicBlock *NextCase = getNextCaseSuccessor(Switch, NextState);  in updateLastSuccessor()
1193     SmallPtrSet<BasicBlock *, 4> SuccSet;  in updateLastSuccessor()
1194     for (BasicBlock *Succ : successors(LastBlock)) {  in updateLastSuccessor()
1207   void cleanPhiNodes(BasicBlock *BB) {  in cleanPhiNodes()
1223       std::vector<BasicBlock *> BlocksToRemove;  in cleanPhiNodes()
1224       for (BasicBlock *IncomingBB : Phi->blocks()) {  in cleanPhiNodes()
1228       for (BasicBlock *BB : BlocksToRemove)  in cleanPhiNodes()
1235   BasicBlock *getClonedBB(BasicBlock *BB, uint64_t NextState,  in getClonedBB()
1249   BasicBlock *getNextCaseSuccessor(SwitchInst *Switch, uint64_t NextState) {  in getNextCaseSuccessor()
1250     BasicBlock *NextCase = nullptr;  in getNextCaseSuccessor()
1263   bool isPredecessor(BasicBlock *BB, BasicBlock *IncomingBB) {  in isPredecessor()
1290   for (BasicBlock &BB : F) {  in run()