1135                            Instruction *UseInst) {  in isCompleteOverwrite()
1139     if (!UseInst->mayWriteToMemory())  in isCompleteOverwrite()
1142     if (auto *CB = dyn_cast<CallBase>(UseInst))  in isCompleteOverwrite()
1147     if (auto CC = getLocForWriteEx(UseInst))  in isCompleteOverwrite()
1148       return isOverwrite(UseInst, DefInst, *CC, DefLoc, DepWriteOffset,  in isCompleteOverwrite()
1190       Instruction *UseInst = cast<MemoryUseOrDef>(UseAccess)->getMemoryInst();  in isWriteAtEndOfFunction()  local
1191       if (isReadClobber(*MaybeLoc, UseInst)) {  in isWriteAtEndOfFunction()
1192         LLVM_DEBUG(dbgs() << "  ... hit read clobber " << *UseInst << ".\n");  in isWriteAtEndOfFunction()
1257   bool isReadClobber(const MemoryLocation &DefLoc, Instruction *UseInst) {  in isReadClobber()
1258     if (isNoopIntrinsic(UseInst))  in isReadClobber()
1263     if (auto SI = dyn_cast<StoreInst>(UseInst))  in isReadClobber()
1266     if (!UseInst->mayReadFromMemory())  in isReadClobber()
1269     if (auto *CB = dyn_cast<CallBase>(UseInst))  in isReadClobber()
1277     return isRefSet(BatchAA.getModRefInfo(UseInst, DefLoc));  in isReadClobber()
1526       Instruction *UseInst = cast<MemoryUseOrDef>(UseAccess)->getMemoryInst();  in getDomMemoryDef()  local
1527       LLVM_DEBUG(dbgs() << " (" << *UseInst << ")\n");  in getDomMemoryDef()
1529       if (any_of(KillingDefs, [this, UseInst](Instruction *KI) {  in getDomMemoryDef()
1530             return DT.dominates(KI, UseInst);  in getDomMemoryDef()
1538       if (isMemTerminator(*CurrentLoc, EarlierMemInst, UseInst)) {  in getDomMemoryDef()
1551       if (UseInst->mayThrow() && !isInvisibleToCallerBeforeRet(DefUO)) {  in getDomMemoryDef()
1558       if (isReadClobber(*CurrentLoc, UseInst)) {  in getDomMemoryDef()
1591         if (isCompleteOverwrite(*CurrentLoc, EarlierMemInst, UseInst)) {  in getDomMemoryDef()
1592           BasicBlock *MaybeKillingBlock = UseInst->getParent();  in getDomMemoryDef()
1597                          << "    ... found killing def " << *UseInst << "\n");  in getDomMemoryDef()
1598               KillingDefs.insert(UseInst);  in getDomMemoryDef()
1602                        << "    ... found preceeding def " << *UseInst << "\n");  in getDomMemoryDef()