146 ConstantRange getStaticAllocaSizeRange(const AllocaInst &AI) {  in getStaticAllocaSizeRange()  argument
147   const DataLayout &DL = AI.getModule()->getDataLayout();  in getStaticAllocaSizeRange()
148   TypeSize TS = DL.getTypeAllocSize(AI.getAllocatedType());  in getStaticAllocaSizeRange()
157   if (AI.isArrayAllocation()) {  in getStaticAllocaSizeRange()
158     const auto *C = dyn_cast<ConstantInt>(AI.getArraySize());  in getStaticAllocaSizeRange()
202         if (const AllocaInst *AI = dyn_cast<AllocaInst>(&I)) {  in print()  local
203           auto &AS = Allocas.find(AI)->second;  in print()
204           O << "      " << AI->getName() << "["  in print()
205             << getStaticAllocaSizeRange(*AI).getUpper() << "]: " << AS << "\n";  in print()
337   const AllocaInst *AI = dyn_cast<AllocaInst>(Ptr);  in analyzeAllUses()  local
351         if (AI && !SL.isAliveAfter(AI, I)) {  in analyzeAllUses()
369         if (AI && !SL.isAliveAfter(AI, I)) {  in analyzeAllUses()
390         if (AI && !SL.isAliveAfter(AI, I)) {  in analyzeAllUses()
451     if (auto *AI = dyn_cast<AllocaInst>(&I))  in run()  local
452       Allocas.push_back(AI);  in run()
456   for (auto *AI : Allocas) {  in run()  local
457     auto &UI = Info.Allocas.emplace(AI, PointerSize).first->second;  in run()
458     analyzeAllUses(AI, UI, SL);  in run()
813         const AllocaInst *AI = KV.first;  in getInfo()  local
814         if (getStaticAllocaSizeRange(*AI).contains(KV.second.Range)) {  in getInfo()
815           Info->SafeAllocas.insert(AI);  in getInfo()
884 bool StackSafetyGlobalInfo::isSafe(const AllocaInst &AI) const {  in isSafe()
886   return Info.SafeAllocas.count(&AI);  in isSafe()