Lines Matching defs:MemSD

26820   if (const auto *MemSD = dyn_cast<MemSDNode>(N)) {
26821     if (MemSD->writeMem())
26822       return MemSD->getChain();
26823     return CombineTo(N, DAG.getUNDEF(N->getValueType(0)), MemSD->getChain());