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Lines Matching refs:PN

593       PHINode *PN = I->second;
596       if (Value *V = SimplifyInstruction(PN, 0, 0, &DT)) {
597         if (AST && PN->getType()->isPointerTy())
598           AST->deleteValue(PN);
599         PN->replaceAllUsesWith(V);
600         PN->eraseFromParent();
995   PHINode *&PN = NewPhiNodes[std::make_pair(BB, AllocaNo)];
998   if (PN) return false;
1002   PN = PHINode::Create(Allocas[AllocaNo]->getAllocatedType(), getNumPreds(BB),
1006   PhiToAllocaMap[PN] = AllocaNo;
1008   if (AST && PN->getType()->isPointerTy())
1009     AST->copyValue(PointerAllocaValues[AllocaNo], PN);