714     for (const PHINode &PN : BI.phis()) {  in CloneAndPruneIntoFromInst()  local
717       if (isa<PHINode>(VMap[&PN]))  in CloneAndPruneIntoFromInst()
718         PHIToResolve.push_back(&PN);  in CloneAndPruneIntoFromInst()
744       PHINode *PN = cast<PHINode>(VMap[OPN]);  in CloneAndPruneIntoFromInst()  local
746         Value *V = VMap.lookup(PN->getIncomingBlock(pred));  in CloneAndPruneIntoFromInst()
749               MapValue(PN->getIncomingValue(pred), VMap,  in CloneAndPruneIntoFromInst()
752           PN->setIncomingValue(pred, InVal);  in CloneAndPruneIntoFromInst()
753           PN->setIncomingBlock(pred, MappedBlock);  in CloneAndPruneIntoFromInst()
755           PN->removeIncomingValue(pred, false);  in CloneAndPruneIntoFromInst()
767     PHINode *PN = cast<PHINode>(NewBB->begin());  in CloneAndPruneIntoFromInst()  local
769     if (NumPreds != PN->getNumIncomingValues()) {  in CloneAndPruneIntoFromInst()
770       assert(NumPreds < PN->getNumIncomingValues());  in CloneAndPruneIntoFromInst()
777       for (unsigned i = 0, e = PN->getNumIncomingValues(); i != e; ++i)  in CloneAndPruneIntoFromInst()
778         ++PredCount[PN->getIncomingBlock(i)];  in CloneAndPruneIntoFromInst()
784       for (; (PN = dyn_cast<PHINode>(I)); ++I) {  in CloneAndPruneIntoFromInst()
788             PN->removeIncomingValue(Pred, false);  in CloneAndPruneIntoFromInst()
796     PN = cast<PHINode>(NewBB->begin());  in CloneAndPruneIntoFromInst()
797     if (PN->getNumIncomingValues() == 0) {  in CloneAndPruneIntoFromInst()
800       while ((PN = dyn_cast<PHINode>(I++))) {  in CloneAndPruneIntoFromInst()
801         Value *NV = PoisonValue::get(PN->getType());  in CloneAndPruneIntoFromInst()
802         PN->replaceAllUsesWith(NV);  in CloneAndPruneIntoFromInst()
803         assert(VMap[&*OldI] == PN && "VMap mismatch");  in CloneAndPruneIntoFromInst()
805         PN->eraseFromParent();  in CloneAndPruneIntoFromInst()
1073   for (; PHINode *PN = dyn_cast<PHINode>(BI); ++BI)  in DuplicateInstructionsInSplitBetween()
1074     ValueMapping[PN] = PN->getIncomingValueForBlock(PredBB);  in DuplicateInstructionsInSplitBetween()