115   PHINode *getPHIOperand(BasicBlock *BB, StoreInst *S0, StoreInst *S1);
118   bool canSinkStoresAndGEPs(StoreInst *S0, StoreInst *S1) const;
206 PHINode *MergedLoadStoreMotion::getPHIOperand(BasicBlock *BB, StoreInst *S0,  in getPHIOperand()  argument
209   Value *Opd1 = S0->getValueOperand();  in getPHIOperand()
216   NewPN->applyMergedLocation(S0->getDebugLoc(), S1->getDebugLoc());  in getPHIOperand()
217   NewPN->addIncoming(Opd1, S0->getParent());  in getPHIOperand()
225 bool MergedLoadStoreMotion::canSinkStoresAndGEPs(StoreInst *S0,  in canSinkStoresAndGEPs()  argument
227   auto *A0 = dyn_cast<Instruction>(S0->getPointerOperand());  in canSinkStoresAndGEPs()
230          (A0->getParent() == S0->getParent()) && A1->hasOneUse() &&  in canSinkStoresAndGEPs()
239 void MergedLoadStoreMotion::sinkStoresAndGEPs(BasicBlock *BB, StoreInst *S0,  in sinkStoresAndGEPs()  argument
242   auto *A0 = dyn_cast<Instruction>(S0->getPointerOperand());  in sinkStoresAndGEPs()
245              dbgs() << "Instruction Left\n"; S0->dump(); dbgs() << "\n";  in sinkStoresAndGEPs()
250   S0->andIRFlags(S1);  in sinkStoresAndGEPs()
251   S0->dropUnknownNonDebugMetadata();  in sinkStoresAndGEPs()
254   StoreInst *SNew = cast<StoreInst>(S0->clone());  in sinkStoresAndGEPs()
259   assert(S0->getParent() == A0->getParent());  in sinkStoresAndGEPs()
263   if (PHINode *NewPN = getPHIOperand(BB, S0, S1))  in sinkStoresAndGEPs()
265   S0->eraseFromParent();  in sinkStoresAndGEPs()
310     auto *S0 = dyn_cast<StoreInst>(I);  in mergeStores()  local
311     if (!S0 || !S0->isSimple())  in mergeStores()
317     if (StoreInst *S1 = canSinkFromBlock(Pred1, S0)) {  in mergeStores()
318       if (!canSinkStoresAndGEPs(S0, S1))  in mergeStores()
334       sinkStoresAndGEPs(SinkBB, S0, S1);  in mergeStores()