117   PHINode *SIUse;
120   SelectInstToUnfold(SelectInst *SI, PHINode *SIUse) : SI(SI), SIUse(SIUse) {}  in SelectInstToUnfold()
123   PHINode *getUse() { return SIUse; }  in getUse()
174     DomTreeUpdater *DTU, SelectInst *SI, PHINode *SIUse, SelectInst *SIToSink,  in createBasicBlockAndSinkSelectInst()
201   PHINode *SIUse = SIToUnfold.getUse();  in unfold()
256     for (PHINode &Phi : EndBlock->phis()) {  in unfold()
292     for (auto II = EndBlock->begin(); PHINode *Phi = dyn_cast<PHINode>(II);  in unfold()
411     if (!isa<PHINode>(SICond))  in isCandidate()
420       if (auto *Phi = dyn_cast<PHINode>(Current)) {  in isCandidate()
431         if (auto *SelIUse = dyn_cast<PHINode>(SelI->user_back()))  in isCandidate()
463     if (!SIUse && !(isa<PHINode>(SIUse) || isa<SelectInst>(SIUse)))  in isValidSelectInst()
475     PHINode *PHIUser = dyn_cast<PHINode>(SIUse);  in isValidSelectInst()
525           const PHINode *Phi = dyn_cast<PHINode>(StateDef[BB]);  in run()
551   typedef DenseMap<const BasicBlock *, const PHINode *> StateDefMap;
620     assert(isa<PHINode>(FirstDef) && "The first definition must be a phi.");  in getStateDefMap()
622     SmallVector<PHINode *, 8> Stack;  in getStateDefMap()
623     Stack.push_back(dyn_cast<PHINode>(FirstDef));  in getStateDefMap()
627       PHINode *CurPhi = Stack.pop_back_val();  in getStateDefMap()
641         if (!isa<PHINode>(Incoming))  in getStateDefMap()
644         Stack.push_back(cast<PHINode>(Incoming));  in getStateDefMap()
957         if (PHINode *UserPN = dyn_cast<PHINode>(User)) {  in updateSSA()
1012       if (isa<PHINode>(&I))  in cloneBlockAndUpdatePredecessor()
1071       for (auto II = Succ->begin(); PHINode *Phi = dyn_cast<PHINode>(II);  in updateSuccessorPhis()
1178       std::vector<PHINode *> PhiToRemove;  in cleanPhiNodes()
1179       for (auto II = BB->begin(); PHINode *Phi = dyn_cast<PHINode>(II); ++II) {  in cleanPhiNodes()
1182       for (PHINode *PN : PhiToRemove) {  in cleanPhiNodes()
1190     for (auto II = BB->begin(); PHINode *Phi = dyn_cast<PHINode>(II); ++II) {  in cleanPhiNodes()