626     if (const Instruction *UserI = dyn_cast<Instruction>(U->getUser())) {  in followUsesInContext()  local
627       bool Found = Explorer.findInContextOf(UserI, EIt, EEnd);  in followUsesInContext()
628       if (Found && AA.followUseInMBEC(A, U, UserI, State))  in followUsesInContext()
629         for (const Use &Us : UserI->uses())  in followUsesInContext()
2314       Instruction *UserI = cast<Instruction>(U.getUser());  in updateImpl()  local
2315       if (auto *CB = dyn_cast<CallBase>(UserI)) {  in updateImpl()
2328       if (isa<GetElementPtrInst>(UserI) || isa<BitCastInst>(UserI) ||  in updateImpl()
2329           isa<PHINode>(UserI) || isa<SelectInst>(UserI)) {  in updateImpl()
2333       if (isa<StoreInst>(UserI) || isa<LoadInst>(UserI) ||  in updateImpl()
2334           isa<ReturnInst>(UserI))  in updateImpl()
3896       Instruction *UserI = cast<Instruction>(U.getUser());  in isKnownNoAliasDueToNoAliasPreservation()  local
3902       if (UserI == getCtxI() && UserI->getNumOperands() == 1)  in isKnownNoAliasDueToNoAliasPreservation()
3906         if (auto *CB = dyn_cast<CallBase>(UserI)) {  in isKnownNoAliasDueToNoAliasPreservation()
3920                 A, *UserI, *getCtxI(), *this, /* ExclusionSet */ nullptr,  in isKnownNoAliasDueToNoAliasPreservation()
3932         LLVM_DEBUG(dbgs() << "[AANoAliasCSArg] Unknown user: " << *UserI  in isKnownNoAliasDueToNoAliasPreservation()
4201               auto &UserI = cast<Instruction>(*U.getUser());  in isDeadStore()  local
4202               if (InfoCache.isOnlyUsedByAssume(UserI)) {  in isDeadStore()
4204                   AssumeOnlyInst->insert(&UserI);  in isDeadStore()
5553       const Instruction *UserI = dyn_cast<Instruction>(U.getUser());  in updateImpl()  local
5554       if (!UserI || isa<GetElementPtrInst>(UserI) || isa<CastInst>(UserI) ||  in updateImpl()
5555           isa<PHINode>(UserI) || isa<SelectInst>(UserI)) {  in updateImpl()
5559       if (isa<LoadInst>(UserI) || isa<CmpInst>(UserI) ||  in updateImpl()
5560           (isa<StoreInst>(UserI) &&  in updateImpl()
5561            cast<StoreInst>(UserI)->getValueOperand() != U.get()))  in updateImpl()
5563       if (auto *CB = dyn_cast<CallBase>(UserI)) {  in updateImpl()
6978       Instruction *UserI = cast<Instruction>(U.getUser());  in updateImpl()  local
6979       if (isa<LoadInst>(UserI))  in updateImpl()
6981       if (auto *SI = dyn_cast<StoreInst>(UserI)) {  in updateImpl()
6984                      << "[H2S] escaping store to memory: " << *UserI << "\n");  in updateImpl()
6991       if (auto *CB = dyn_cast<CallBase>(UserI)) {  in updateImpl()
7028           LLVM_DEBUG(dbgs() << "[H2S] Bad user: " << *UserI << "\n");  in updateImpl()
7034       if (isa<GetElementPtrInst>(UserI) || isa<BitCastInst>(UserI) ||  in updateImpl()
7035           isa<PHINode>(UserI) || isa<SelectInst>(UserI)) {  in updateImpl()
7041       LLVM_DEBUG(dbgs() << "[H2S] Unknown user: " << *UserI << "\n");  in updateImpl()
7858                           const Instruction *UserI);
7861   void analyzeUseIn(Attributor &A, const Use &U, const Instruction *UserI);
8138     Instruction *UserI = cast<Instruction>(U.getUser());  in updateImpl()  local
8139     LLVM_DEBUG(dbgs() << "[AAMemoryBehavior] Use: " << *U << " in " << *UserI  in updateImpl()
8143     if (UserI->isDroppable())  in updateImpl()
8147     Follow = followUsersOfUseIn(A, U, UserI);  in updateImpl()
8150     if (UserI->mayReadOrWriteMemory())  in updateImpl()
8151       analyzeUseIn(A, U, UserI);  in updateImpl()
8164                                                   const Instruction *UserI) {  in followUsersOfUseIn()  argument
8167   if (isa<LoadInst>(UserI) || isa<ReturnInst>(UserI))  in followUsersOfUseIn()
8172   const auto *CB = dyn_cast<CallBase>(UserI);  in followUsersOfUseIn()
8194                                             const Instruction *UserI) {  in analyzeUseIn()  argument
8195   assert(UserI->mayReadOrWriteMemory());  in analyzeUseIn()
8197   switch (UserI->getOpcode()) {  in analyzeUseIn()
8210     if (cast<StoreInst>(UserI)->getPointerOperand() == U.get())  in analyzeUseIn()
8221     const auto *CB = cast<CallBase>(UserI);  in analyzeUseIn()
8256   if (UserI->mayReadFromMemory())  in analyzeUseIn()
8258   if (UserI->mayWriteToMemory())  in analyzeUseIn()