130     bool ProcessBranchOnPHI(PHINode *PN);
393   if (PHINode *PN = dyn_cast<PHINode>(I)) {  in ComputeValueKnownInPredecessors()
498     PHINode *PN = dyn_cast<PHINode>(Cmp->getOperand(0));  in ComputeValueKnownInPredecessors()
827   if (PHINode *PN = dyn_cast<PHINode>(CondInst))  in ProcessBlock()
998   PHINode *PN = PHINode::Create(LI->getType(), std::distance(PB, PE), "",  in SimplifyPartiallyRedundantLoad()
1196 bool JumpThreading::ProcessBranchOnPHI(PHINode *PN) {  in ProcessBranchOnPHI()
1237   if (!isa<PHINode>(BB->front()))  in ProcessBranchOnXOR()
1306       cast<PHINode>(BB->front()).getNumIncomingValues()) {  in ProcessBranchOnXOR()
1336        PHINode *PN = dyn_cast<PHINode>(PNI); ++PNI) {  in AddPHINodeEntriesForMappedBlock()
1410   for (; PHINode *PN = dyn_cast<PHINode>(BI); ++BI)  in ThreadEdge()
1450       if (PHINode *UserPN = dyn_cast<PHINode>(User)) {  in ThreadEdge()
1554   for (; PHINode *PN = dyn_cast<PHINode>(BI); ++BI)  in DuplicateCondBranchOnPHIIntoPred()
1603       if (PHINode *UserPN = dyn_cast<PHINode>(User)) {  in DuplicateCondBranchOnPHIIntoPred()
1655   PHINode *CondLHS = dyn_cast<PHINode>(CondCmp->getOperand(0));  in TryToUnfoldSelect()
1710            PHINode *Phi = dyn_cast<PHINode>(BI); ++BI)  in TryToUnfoldSelect()