129     bool ProcessBranchOnPHI(PHINode *PN);
379   if (PHINode *PN = dyn_cast<PHINode>(I)) {  in ComputeValueKnownInPredecessors()  local
380     for (unsigned i = 0, e = PN->getNumIncomingValues(); i != e; ++i) {  in ComputeValueKnownInPredecessors()
381       Value *InVal = PN->getIncomingValue(i);  in ComputeValueKnownInPredecessors()
383         Result.push_back(std::make_pair(KC, PN->getIncomingBlock(i)));  in ComputeValueKnownInPredecessors()
386                                               PN->getIncomingBlock(i), BB);  in ComputeValueKnownInPredecessors()
388           Result.push_back(std::make_pair(KC, PN->getIncomingBlock(i)));  in ComputeValueKnownInPredecessors()
484     PHINode *PN = dyn_cast<PHINode>(Cmp->getOperand(0));  in ComputeValueKnownInPredecessors()  local
485     if (PN && PN->getParent() == BB) {  in ComputeValueKnownInPredecessors()
488       for (unsigned i = 0, e = PN->getNumIncomingValues(); i != e; ++i) {  in ComputeValueKnownInPredecessors()
489         BasicBlock *PredBB = PN->getIncomingBlock(i);  in ComputeValueKnownInPredecessors()
490         Value *LHS = PN->getIncomingValue(i);  in ComputeValueKnownInPredecessors()
813   if (PHINode *PN = dyn_cast<PHINode>(CondInst))  in ProcessBlock()  local
814     if (PN->getParent() == BB && isa<BranchInst>(BB->getTerminator()))  in ProcessBlock()
815       return ProcessBranchOnPHI(PN);  in ProcessBlock()
979   PHINode *PN = PHINode::Create(LI->getType(), std::distance(PB, PE), "",  in SimplifyPartiallyRedundantLoad()  local
981   PN->takeName(LI);  in SimplifyPartiallyRedundantLoad()
982   PN->setDebugLoc(LI->getDebugLoc());  in SimplifyPartiallyRedundantLoad()
995     PN->addIncoming(I->second, I->first);  in SimplifyPartiallyRedundantLoad()
1000   LI->replaceAllUsesWith(PN);  in SimplifyPartiallyRedundantLoad()
1177 bool JumpThreading::ProcessBranchOnPHI(PHINode *PN) {  in ProcessBranchOnPHI()  argument
1178   BasicBlock *BB = PN->getParent();  in ProcessBranchOnPHI()
1189   for (unsigned i = 0, e = PN->getNumIncomingValues(); i != e; ++i) {  in ProcessBranchOnPHI()
1190     BasicBlock *PredBB = PN->getIncomingBlock(i);  in ProcessBranchOnPHI()
1317        PHINode *PN = dyn_cast<PHINode>(PNI); ++PNI) {  in AddPHINodeEntriesForMappedBlock()
1320     Value *IV = PN->getIncomingValueForBlock(OldPred);  in AddPHINodeEntriesForMappedBlock()
1329     PN->addIncoming(IV, NewPred);  in AddPHINodeEntriesForMappedBlock()
1391   for (; PHINode *PN = dyn_cast<PHINode>(BI); ++BI)  in ThreadEdge()
1392     ValueMapping[PN] = PN->getIncomingValueForBlock(PredBB);  in ThreadEdge()
1536   for (; PHINode *PN = dyn_cast<PHINode>(BI); ++BI)  in DuplicateCondBranchOnPHIIntoPred()
1537     ValueMapping[PN] = PN->getIncomingValueForBlock(PredBB);  in DuplicateCondBranchOnPHIIntoPred()