604     if (const MemoryUseOrDef *MUD = dyn_cast<MemoryUseOrDef>(&MA)) {  in cloneUsesAndDefs()  local
605       Instruction *Insn = MUD->getMemoryInst();  in cloneUsesAndDefs()
617             getNewDefiningAccessForClone(MUD->getDefiningAccess(), VMap,  in cloneUsesAndDefs()
619             /*Template=*/CloneWasSimplified ? nullptr : MUD,  in cloneUsesAndDefs()
1200     auto *MUD = cast<MemoryUseOrDef>(FirstInNew);  in moveAllAccesses()  local
1202       auto NextIt = ++MUD->getIterator();  in moveAllAccesses()
1206       MSSA->moveTo(MUD, To, MemorySSA::End);  in moveAllAccesses()
1210       MUD = NextMUD;  in moveAllAccesses()
1211     } while (MUD);  in moveAllAccesses()
1319       if (auto *MUD = dyn_cast<MemoryUseOrDef>(U.getUser()))  in removeMemoryAccess()  local
1320         MUD->resetOptimized();  in removeMemoryAccess()