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Lines Matching defs:PN

56   if (PHINode *PN = dyn_cast<PHINode>(I)) {
57     for (unsigned i = 0, e = PN->getNumIncomingValues(); i != e; ++i) {
58       ValueToValueMapTy::iterator It = VMap.find(PN->getIncomingBlock(i));
60         PN->setIncomingBlock(i, cast<BasicBlock>(It->second));
355     PHINode *PN = OrigPHINode[i];
357       PN->replaceAllUsesWith(PN->getIncomingValueForBlock(Preheader));
358       Header->getInstList().erase(PN);
361       Value *InVal = PN->removeIncomingValue(LatchBlock, false);
369       PN->addIncoming(InVal, Latches.back());