120   PHINode *SIUse;
123   SelectInstToUnfold(SelectInst *SI, PHINode *SIUse) : SI(SI), SIUse(SIUse) {}  in SelectInstToUnfold()
126   PHINode *getUse() { return SIUse; }  in getUse()
220     DomTreeUpdater *DTU, SelectInst *SI, PHINode *SIUse, SelectInst *SIToSink,  in createBasicBlockAndSinkSelectInst()
247   PHINode *SIUse = SIToUnfold.getUse();  in unfold()
303     for (PHINode &Phi : EndBlock->phis()) {  in unfold()
334     for (auto II = EndBlock->begin(); PHINode *Phi = dyn_cast<PHINode>(II);  in unfold()
452     if (!isa<PHINode>(SICond))  in isCandidate()
461       if (auto *Phi = dyn_cast<PHINode>(Current)) {  in isCandidate()
472         if (auto *SelIUse = dyn_cast<PHINode>(SelI->user_back()))  in isCandidate()
504     if (!SIUse && !(isa<PHINode>(SIUse) || isa<SelectInst>(SIUse)))  in isValidSelectInst()
515     if (isa<PHINode>(SIUse) &&  in isValidSelectInst()
565           const PHINode *Phi = dyn_cast<PHINode>(StateDef[BB]);  in run()
591   typedef DenseMap<const BasicBlock *, const PHINode *> StateDefMap;
660     assert(isa<PHINode>(FirstDef) && "The first definition must be a phi.");  in getStateDefMap()
662     SmallVector<PHINode *, 8> Stack;  in getStateDefMap()
663     Stack.push_back(dyn_cast<PHINode>(FirstDef));  in getStateDefMap()
667       PHINode *CurPhi = Stack.pop_back_val();  in getStateDefMap()
681         if (!isa<PHINode>(Incoming))  in getStateDefMap()
684         Stack.push_back(cast<PHINode>(Incoming));  in getStateDefMap()
990         if (PHINode *UserPN = dyn_cast<PHINode>(User)) {  in updateSSA()
1044       if (isa<PHINode>(&I))  in cloneBlockAndUpdatePredecessor()
1103       for (auto II = Succ->begin(); PHINode *Phi = dyn_cast<PHINode>(II);  in updateSuccessorPhis()
1210       std::vector<PHINode *> PhiToRemove;  in cleanPhiNodes()
1211       for (auto II = BB->begin(); PHINode *Phi = dyn_cast<PHINode>(II); ++II) {  in cleanPhiNodes()
1214       for (PHINode *PN : PhiToRemove) {  in cleanPhiNodes()
1222     for (auto II = BB->begin(); PHINode *Phi = dyn_cast<PHINode>(II); ++II) {  in cleanPhiNodes()