164   uint64_t getStaticAllocaAllocationSize(const AllocaInst* AI);
220 uint64_t SafeStack::getStaticAllocaAllocationSize(const AllocaInst* AI) {  in getStaticAllocaAllocationSize()  argument
221   uint64_t Size = DL.getTypeAllocSize(AI->getAllocatedType());  in getStaticAllocaAllocationSize()
222   if (AI->isArrayAllocation()) {  in getStaticAllocaAllocationSize()
223     auto C = dyn_cast<ConstantInt>(AI->getArraySize());  in getStaticAllocaAllocationSize()
385     if (auto AI = dyn_cast<AllocaInst>(&I)) {  in findInsts()  local
388       uint64_t Size = getStaticAllocaAllocationSize(AI);  in findInsts()
389       if (IsSafeStackAlloca(AI, Size))  in findInsts()
392       if (AI->isStaticAlloca()) {  in findInsts()
394         StaticAllocas.push_back(AI);  in findInsts()
397         DynamicAllocas.push_back(AI);  in findInsts()
521   for (AllocaInst *AI : StaticAllocas) {  in moveStaticAllocasToUnsafeStack()
522     Type *Ty = AI->getAllocatedType();  in moveStaticAllocasToUnsafeStack()
523     uint64_t Size = getStaticAllocaAllocationSize(AI);  in moveStaticAllocasToUnsafeStack()
529         std::max((unsigned)DL.getPrefTypeAlignment(Ty), AI->getAlignment());  in moveStaticAllocasToUnsafeStack()
531     SSL.addObject(AI, Size, Align, SSC.getLiveRange(AI));  in moveStaticAllocasToUnsafeStack()
586   for (AllocaInst *AI : StaticAllocas) {  in moveStaticAllocasToUnsafeStack()
587     IRB.SetInsertPoint(AI);  in moveStaticAllocasToUnsafeStack()
588     unsigned Offset = SSL.getObjectOffset(AI);  in moveStaticAllocasToUnsafeStack()
590     uint64_t Size = getStaticAllocaAllocationSize(AI);  in moveStaticAllocasToUnsafeStack()
594     replaceDbgDeclareForAlloca(AI, BasePointer, DIB, DIExpression::NoDeref,  in moveStaticAllocasToUnsafeStack()
596     replaceDbgValueForAlloca(AI, BasePointer, DIB, -Offset);  in moveStaticAllocasToUnsafeStack()
600     std::string Name = std::string(AI->getName()) + ".unsafe";  in moveStaticAllocasToUnsafeStack()
601     while (!AI->use_empty()) {  in moveStaticAllocasToUnsafeStack()
602       Use &U = *AI->use_begin();  in moveStaticAllocasToUnsafeStack()
614       Value *Replacement = IRBUser.CreateBitCast(Off, AI->getType(), Name);  in moveStaticAllocasToUnsafeStack()
628     AI->eraseFromParent();  in moveStaticAllocasToUnsafeStack()
651   for (AllocaInst *AI : DynamicAllocas) {  in moveDynamicAllocasToUnsafeStack()
652     IRBuilder<> IRB(AI);  in moveDynamicAllocasToUnsafeStack()
655     Value *ArraySize = AI->getArraySize();  in moveDynamicAllocasToUnsafeStack()
659     Type *Ty = AI->getAllocatedType();  in moveDynamicAllocasToUnsafeStack()
668         std::max((unsigned)DL.getPrefTypeAlignment(Ty), AI->getAlignment()),  in moveDynamicAllocasToUnsafeStack()
681     Value *NewAI = IRB.CreatePointerCast(NewTop, AI->getType());  in moveDynamicAllocasToUnsafeStack()
682     if (AI->hasName() && isa<Instruction>(NewAI))  in moveDynamicAllocasToUnsafeStack()
683       NewAI->takeName(AI);  in moveDynamicAllocasToUnsafeStack()
685     replaceDbgDeclareForAlloca(AI, NewAI, DIB, DIExpression::NoDeref, 0,  in moveDynamicAllocasToUnsafeStack()
687     AI->replaceAllUsesWith(NewAI);  in moveDynamicAllocasToUnsafeStack()
688     AI->eraseFromParent();  in moveDynamicAllocasToUnsafeStack()