137 MemoryAccess *MemorySSAUpdater::getPreviousDef(MemoryAccess *MA) {  in getPreviousDef()  argument
138   if (auto *LocalResult = getPreviousDefInBlock(MA))  in getPreviousDef()
141   return getPreviousDefRecursive(MA->getBlock(), CachedPreviousDef);  in getPreviousDef()
147 MemoryAccess *MemorySSAUpdater::getPreviousDefInBlock(MemoryAccess *MA) {  in getPreviousDefInBlock()  argument
148   auto *Defs = MSSA->getWritableBlockDefs(MA->getBlock());  in getPreviousDefInBlock()
153     if (!isa<MemoryUse>(MA)) {  in getPreviousDefInBlock()
154       auto Iter = MA->getReverseDefsIterator();  in getPreviousDefInBlock()
160       auto End = MSSA->getWritableBlockAccesses(MA->getBlock())->rend();  in getPreviousDefInBlock()
161       for (auto &U : make_range(++MA->getReverseIterator(), End))  in getPreviousDefInBlock()
557   MemoryAccess *MA = nullptr;  in onlySingleValue()  local
560     if (!MA)  in onlySingleValue()
561       MA = cast<MemoryAccess>(Arg);  in onlySingleValue()
562     else if (MA != Arg)  in onlySingleValue()
565   return MA;  in onlySingleValue()
568 static MemoryAccess *getNewDefiningAccessForClone(MemoryAccess *MA,  in getNewDefiningAccessForClone()  argument
573   MemoryAccess *InsnDefining = MA;  in getNewDefiningAccessForClone()
612   for (const MemoryAccess &MA : *Acc) {  in cloneUsesAndDefs()
613     if (const MemoryUseOrDef *MUD = dyn_cast<MemoryUseOrDef>(&MA)) {  in cloneUsesAndDefs()
1291     Phi->unorderedDeleteIncomingIf([&](MemoryAccess *MA, BasicBlock *B) {  in wireOldPredecessorsToNewImmediatePredecessor()  argument
1293         NewPhi->addIncoming(MA, B);  in wireOldPredecessorsToNewImmediatePredecessor()
1305 void MemorySSAUpdater::removeMemoryAccess(MemoryAccess *MA, bool OptimizePhis) {  in removeMemoryAccess()  argument
1306   assert(!MSSA->isLiveOnEntryDef(MA) &&  in removeMemoryAccess()
1311   if (MemoryPhi *MP = dyn_cast<MemoryPhi>(MA)) {  in removeMemoryAccess()
1321     NewDefTarget = cast<MemoryUseOrDef>(MA)->getDefiningAccess();  in removeMemoryAccess()
1327   if (!isa<MemoryUse>(MA) && !MA->use_empty()) {  in removeMemoryAccess()
1336     if (MA->hasValueHandle())  in removeMemoryAccess()
1337       ValueHandleBase::ValueIsRAUWd(MA, NewDefTarget);  in removeMemoryAccess()
1341     assert(NewDefTarget != MA && "Going into an infinite loop");  in removeMemoryAccess()
1342     while (!MA->use_empty()) {  in removeMemoryAccess()
1343       Use &U = *MA->use_begin();  in removeMemoryAccess()
1355   MSSA->removeFromLookups(MA);  in removeMemoryAccess()
1356   MSSA->removeFromLists(MA);  in removeMemoryAccess()
1386       for (MemoryAccess &MA : *Acc)  in removeBlocks()
1387         MA.dropAllReferences();  in removeBlocks()
1395     for (MemoryAccess &MA : llvm::make_early_inc_range(*Acc)) {  in removeBlocks()
1396       MSSA->removeFromLookups(&MA);  in removeBlocks()
1397       MSSA->removeFromLists(&MA);  in removeBlocks()