597     if (const Instruction *UserI = dyn_cast<Instruction>(U->getUser())) {  in followUsesInContext()  local
598       bool Found = Explorer.findInContextOf(UserI, EIt, EEnd);  in followUsesInContext()
599       if (Found && AA.followUseInMBEC(A, U, UserI, State))  in followUsesInContext()
600         for (const Use &Us : UserI->uses())  in followUsesInContext()
2084       Instruction *UserI = cast<Instruction>(U.getUser());  in updateImpl()  local
2085       if (auto *CB = dyn_cast<CallBase>(UserI)) {  in updateImpl()
2098       if (isa<GetElementPtrInst>(UserI) || isa<BitCastInst>(UserI) ||  in updateImpl()
2099           isa<PHINode>(UserI) || isa<SelectInst>(UserI)) {  in updateImpl()
2103       if (isa<StoreInst>(UserI) || isa<LoadInst>(UserI) ||  in updateImpl()
2104           isa<ReturnInst>(UserI))  in updateImpl()
3219       Instruction *UserI = cast<Instruction>(U.getUser());  in isKnownNoAliasDueToNoAliasPreservation()  local
3225       if (UserI == getCtxI() && UserI->getNumOperands() == 1)  in isKnownNoAliasDueToNoAliasPreservation()
3229         if (auto *CB = dyn_cast<CallBase>(UserI)) {  in isKnownNoAliasDueToNoAliasPreservation()
3244                 A, *UserI, *getCtxI(), *this,  in isKnownNoAliasDueToNoAliasPreservation()
3256         LLVM_DEBUG(dbgs() << "[AANoAliasCSArg] Unknown user: " << *UserI  in isKnownNoAliasDueToNoAliasPreservation()
4811       const Instruction *UserI = dyn_cast<Instruction>(U.getUser());  in updateImpl()  local
4812       if (!UserI || isa<GetElementPtrInst>(UserI) || isa<CastInst>(UserI) ||  in updateImpl()
4813           isa<PHINode>(UserI) || isa<SelectInst>(UserI)) {  in updateImpl()
4817       if (isa<LoadInst>(UserI) || isa<CmpInst>(UserI) ||  in updateImpl()
4818           (isa<StoreInst>(UserI) &&  in updateImpl()
4819            cast<StoreInst>(UserI)->getValueOperand() != U.get()))  in updateImpl()
4821       if (auto *CB = dyn_cast<CallBase>(UserI)) {  in updateImpl()
6226       Instruction *UserI = cast<Instruction>(U.getUser());  in updateImpl()  local
6227       if (isa<LoadInst>(UserI))  in updateImpl()
6229       if (auto *SI = dyn_cast<StoreInst>(UserI)) {  in updateImpl()
6232                      << "[H2S] escaping store to memory: " << *UserI << "\n");  in updateImpl()
6239       if (auto *CB = dyn_cast<CallBase>(UserI)) {  in updateImpl()
6277           LLVM_DEBUG(dbgs() << "[H2S] Bad user: " << *UserI << "\n");  in updateImpl()
6283       if (isa<GetElementPtrInst>(UserI) || isa<BitCastInst>(UserI) ||  in updateImpl()
6284           isa<PHINode>(UserI) || isa<SelectInst>(UserI)) {  in updateImpl()
6290       LLVM_DEBUG(dbgs() << "[H2S] Unknown user: " << *UserI << "\n");  in updateImpl()
7093                           const Instruction *UserI);
7096   void analyzeUseIn(Attributor &A, const Use &U, const Instruction *UserI);
7355     Instruction *UserI = cast<Instruction>(U.getUser());  in updateImpl()  local
7356     LLVM_DEBUG(dbgs() << "[AAMemoryBehavior] Use: " << *U << " in " << *UserI  in updateImpl()
7360     if (UserI->isDroppable())  in updateImpl()
7364     Follow = followUsersOfUseIn(A, U, UserI);  in updateImpl()
7367     if (UserI->mayReadOrWriteMemory())  in updateImpl()
7368       analyzeUseIn(A, U, UserI);  in updateImpl()
7381                                                   const Instruction *UserI) {  in followUsersOfUseIn()  argument
7384   if (isa<LoadInst>(UserI) || isa<ReturnInst>(UserI))  in followUsersOfUseIn()
7389   const auto *CB = dyn_cast<CallBase>(UserI);  in followUsersOfUseIn()
7410                                             const Instruction *UserI) {  in analyzeUseIn()  argument
7411   assert(UserI->mayReadOrWriteMemory());  in analyzeUseIn()
7413   switch (UserI->getOpcode()) {  in analyzeUseIn()
7426     if (cast<StoreInst>(UserI)->getPointerOperand() == U.get())  in analyzeUseIn()
7437     const auto *CB = cast<CallBase>(UserI);  in analyzeUseIn()
7470   if (UserI->mayReadFromMemory())  in analyzeUseIn()
7472   if (UserI->mayWriteToMemory())  in analyzeUseIn()