Lines Matching defs:MU

327 static bool instructionClobbersQuery(MemoryDef *MD, const MemoryUseOrDef *MU,
333     return instructionClobbersQuery(MD, MemoryLocation(), MU->getMemoryInst(),
335   return instructionClobbersQuery(MD, UseMLOC.getLoc(), MU->getMemoryInst(),
339 // Return true when MD may alias MU, return false otherwise.
340 bool MemorySSAUtil::defClobbersUseOrDef(MemoryDef *MD, const MemoryUseOrDef *MU,
342   return instructionClobbersQuery(MD, MU, MemoryLocOrCall(MU), AA);
452       if (const auto *MU = dyn_cast<MemoryUse>(MA)) {
453         (void)MU;
454         assert (MU == Start &&
942     if (auto *MU = dyn_cast<MemoryUse>(Start))
943       Current = MU->getDefiningAccess();
1379     auto *MU = dyn_cast<MemoryUse>(&MA);
1380     if (!MU) {
1386     if (MU->isOptimized())
1389     MemoryLocOrCall UseMLOC(MU);
1439       LLVM_DEBUG(dbgs() << "MemorySSA skipping optimization of " << *MU << " ("
1440                         << *(MU->getMemoryInst()) << ")"
1458                 MU, *AA, UpwardWalkLimit);
1469       if (instructionClobbersQuery(MD, MU, UseMLOC, *AA)) {
1479       MU->setDefiningAccess(VersionStack[UpperBound], true);
1484       MU->setDefiningAccess(VersionStack[LocInfo.LastKill], true);