124   Function *Ctor = Function::createWithDefaultAttr(  in createSanitizerCtor()  local
127   Ctor->addFnAttr(Attribute::NoUnwind);  in createSanitizerCtor()
128   BasicBlock *CtorBB = BasicBlock::Create(M.getContext(), "", Ctor);  in createSanitizerCtor()
131   appendToUsed(M, {Ctor});  in createSanitizerCtor()
132   return Ctor;  in createSanitizerCtor()
144   Function *Ctor = createSanitizerCtor(M, CtorName);  in createSanitizerCtorAndInitFunctions()  local
145   IRBuilder<> IRB(Ctor->getEntryBlock().getTerminator());  in createSanitizerCtorAndInitFunctions()
153   return std::make_pair(Ctor, InitFunction);  in createSanitizerCtorAndInitFunctions()
164   if (Function *Ctor = M.getFunction(CtorName))  in getOrCreateSanitizerCtorAndInitFunctions()  local
167     if (Ctor->arg_empty() ||  in getOrCreateSanitizerCtorAndInitFunctions()
168         Ctor->getReturnType() == Type::getVoidTy(M.getContext()))  in getOrCreateSanitizerCtorAndInitFunctions()
169       return {Ctor, declareSanitizerInitFunction(M, InitName, InitArgTypes)};  in getOrCreateSanitizerCtorAndInitFunctions()
171   Function *Ctor;  in getOrCreateSanitizerCtorAndInitFunctions()  local
173   std::tie(Ctor, InitFunction) = llvm::createSanitizerCtorAndInitFunctions(  in getOrCreateSanitizerCtorAndInitFunctions()
175   FunctionsCreatedCallback(Ctor, InitFunction);  in getOrCreateSanitizerCtorAndInitFunctions()
176   return std::make_pair(Ctor, InitFunction);  in getOrCreateSanitizerCtorAndInitFunctions()