1218   if (LoadInst *LoadI = dyn_cast<LoadInst>(SimplifyValue))  in processBlock()  local
1219     if (simplifyPartiallyRedundantLoad(LoadI))  in processBlock()
1309 bool JumpThreadingPass::simplifyPartiallyRedundantLoad(LoadInst *LoadI) {  in simplifyPartiallyRedundantLoad()  argument
1311   if (!LoadI->isUnordered()) return false;  in simplifyPartiallyRedundantLoad()
1315   BasicBlock *LoadBB = LoadI->getParent();  in simplifyPartiallyRedundantLoad()
1325   Value *LoadedPtr = LoadI->getOperand(0);  in simplifyPartiallyRedundantLoad()
1334   BasicBlock::iterator BBIt(LoadI);  in simplifyPartiallyRedundantLoad()
1337           LoadI, LoadBB, BBIt, DefMaxInstsToScan, AA, &IsLoadCSE)) {  in simplifyPartiallyRedundantLoad()
1343       combineMetadataForCSE(NLoadI, LoadI, false);  in simplifyPartiallyRedundantLoad()
1348     if (AvailableVal == LoadI)  in simplifyPartiallyRedundantLoad()
1349       AvailableVal = UndefValue::get(LoadI->getType());  in simplifyPartiallyRedundantLoad()
1350     if (AvailableVal->getType() != LoadI->getType())  in simplifyPartiallyRedundantLoad()
1352           AvailableVal, LoadI->getType(), "", LoadI);  in simplifyPartiallyRedundantLoad()
1353     LoadI->replaceAllUsesWith(AvailableVal);  in simplifyPartiallyRedundantLoad()
1354     LoadI->eraseFromParent();  in simplifyPartiallyRedundantLoad()
1367   LoadI->getAAMetadata(AATags);  in simplifyPartiallyRedundantLoad()
1389     assert(LoadI->isUnordered() &&  in simplifyPartiallyRedundantLoad()
1393     Type *AccessTy = LoadI->getType();  in simplifyPartiallyRedundantLoad()
1394     const auto &DL = LoadI->getModule()->getDataLayout();  in simplifyPartiallyRedundantLoad()
1398     PredAvailable = findAvailablePtrLoadStore(Loc, AccessTy, LoadI->isAtomic(),  in simplifyPartiallyRedundantLoad()
1411             Loc, AccessTy, LoadI->isAtomic(), SinglePredBB, BBIt,  in simplifyPartiallyRedundantLoad()
1450       !isSafeToSpeculativelyExecute(LoadI))  in simplifyPartiallyRedundantLoad()
1451     for (auto I = LoadBB->begin(); &*I != LoadI; ++I)  in simplifyPartiallyRedundantLoad()
1493         LoadI->getType(), LoadedPtr->DoPHITranslation(LoadBB, UnavailablePred),  in simplifyPartiallyRedundantLoad()
1494         LoadI->getName() + ".pr", false, LoadI->getAlign(),  in simplifyPartiallyRedundantLoad()
1495         LoadI->getOrdering(), LoadI->getSyncScopeID(),  in simplifyPartiallyRedundantLoad()
1497     NewVal->setDebugLoc(LoadI->getDebugLoc());  in simplifyPartiallyRedundantLoad()
1510   PHINode *PN = PHINode::Create(LoadI->getType(), std::distance(PB, PE), "",  in simplifyPartiallyRedundantLoad()
1512   PN->takeName(LoadI);  in simplifyPartiallyRedundantLoad()
1513   PN->setDebugLoc(LoadI->getDebugLoc());  in simplifyPartiallyRedundantLoad()
1530     if (PredV->getType() != LoadI->getType())  in simplifyPartiallyRedundantLoad()
1531       PredV = CastInst::CreateBitOrPointerCast(PredV, LoadI->getType(), "",  in simplifyPartiallyRedundantLoad()
1538     combineMetadataForCSE(PredLoadI, LoadI, true);  in simplifyPartiallyRedundantLoad()
1541   LoadI->replaceAllUsesWith(PN);  in simplifyPartiallyRedundantLoad()
1542   LoadI->eraseFromParent();  in simplifyPartiallyRedundantLoad()