145 struct FusionCandidate {  struct
151   BasicBlock *Preheader;
153   BasicBlock *Header;
155   BasicBlock *ExitingBlock;
157   BasicBlock *ExitBlock;
159   BasicBlock *Latch;
161   Loop *L;
163   SmallVector<Instruction *, 16> MemReads;
165   SmallVector<Instruction *, 16> MemWrites;
167   bool Valid;
169   BranchInst *GuardBranch;
171   TTI::PeelingPreferences PP;
173   bool AbleToPeel;
175   bool Peeled;
181   DominatorTree &DT;
182   const PostDominatorTree *PDT;
184   OptimizationRemarkEmitter &ORE;
186   FusionCandidate(Loop *L, DominatorTree &DT, const PostDominatorTree *PDT,  in FusionCandidate()  function
234   bool isValid() const {  in isValid()
240   void verify() const {  in verify()
256   BasicBlock *getEntryBlock() const {  in getEntryBlock()
265   void updateAfterPeeling() {  in updateAfterPeeling()
281   BasicBlock *getNonLoopBlock() const {  in getNonLoopBlock()
293   LLVM_DUMP_METHOD void dump() const {  in dump()
318   bool isEligibleForFusion(ScalarEvolution &SE) const {  in isEligibleForFusion()
365   void invalidate() {  in invalidate()
371   bool reportInvalidCandidate(llvm::Statistic &Stat) const {  in reportInvalidCandidate()