162 bool StackProtector::HasAddressTaken(const Instruction *AI,  in HasAddressTaken()  argument
165   for (const User *U : AI->users()) {  in HasAddressTaken()
176       if (AI == cast<StoreInst>(I)->getValueOperand())  in HasAddressTaken()
182       if (AI == cast<AtomicCmpXchgInst>(I)->getNewValOperand())  in HasAddressTaken()
186       if (AI == cast<PtrToIntInst>(I)->getOperand(0))  in HasAddressTaken()
306       if (const AllocaInst *AI = dyn_cast<AllocaInst>(&I)) {  in RequiresStackProtector()  local
307         if (AI->isArrayAllocation()) {  in RequiresStackProtector()
316           if (const auto *CI = dyn_cast<ConstantInt>(AI->getArraySize())) {  in RequiresStackProtector()
320               Layout.insert(std::make_pair(AI,  in RequiresStackProtector()
326               Layout.insert(std::make_pair(AI,  in RequiresStackProtector()
333             Layout.insert(std::make_pair(AI,  in RequiresStackProtector()
342         if (ContainsProtectableArray(AI->getAllocatedType(), IsLarge, Strong)) {  in RequiresStackProtector()
343           Layout.insert(std::make_pair(AI, IsLarge  in RequiresStackProtector()
357         if (Strong && HasAddressTaken(AI, M->getDataLayout().getTypeAllocSize(  in RequiresStackProtector()
358                                               AI->getAllocatedType()))) {  in RequiresStackProtector()
360           Layout.insert(std::make_pair(AI, MachineFrameInfo::SSPLK_AddrOf));  in RequiresStackProtector()
418                            const TargetLoweringBase *TLI, AllocaInst *&AI) {  in CreatePrologue()  argument
422   AI = B.CreateAlloca(PtrTy, nullptr, "StackGuardSlot");  in CreatePrologue()
426                {GuardSlot, AI});  in CreatePrologue()
443   AllocaInst *AI = nullptr; // Place on stack that stores the stack guard.  in InsertStackProtectors()  local
453       SupportsSelectionDAGSP &= CreatePrologue(F, M, RI, TLI, AI);  in InsertStackProtectors()
463     if (!AI) {  in InsertStackProtectors()
466       AI = cast<AllocaInst>(SPCall->getArgOperand(1));  in InsertStackProtectors()
496       LoadInst *Guard = B.CreateLoad(B.getInt8PtrTy(), AI, true, "Guard");  in InsertStackProtectors()
552       LoadInst *LI2 = B.CreateLoad(B.getInt8PtrTy(), AI, true);  in InsertStackProtectors()
607     const AllocaInst *AI = MFI.getObjectAllocation(I);  in copyToMachineFrameInfo()  local
608     if (!AI)  in copyToMachineFrameInfo()
611     SSPLayoutMap::const_iterator LI = Layout.find(AI);  in copyToMachineFrameInfo()