Unused rt_exit() function removed

[#80660432]

evmcc/GasMeter.cpp

@@ -84,8 +84,6 @@ GasMeter::GasMeter(llvm::IRBuilder<>& _builder, llvm::Module* _module) :
 	m_gas = new llvm::GlobalVariable(*_module, Type::i256, false, llvm::GlobalVariable::ExternalLinkage, nullptr, "gas");
 	m_gas->setUnnamedAddr(true); // Address is not important
 
-	m_rtExit = llvm::Function::Create(llvm::FunctionType::get(Type::Void, Type::MainReturn, false), llvm::Function::ExternalLinkage, "rt_exit", _module);
-
 	m_gasCheckFunc = llvm::Function::Create(llvm::FunctionType::get(Type::Void, Type::i256, false), llvm::Function::PrivateLinkage, "gas.check", _module);
 	InsertPointGuard guard(m_builder); 
 

evmcc/GasMeter.h

@@ -41,7 +41,6 @@ private:
 	llvm::IRBuilder<>& m_builder;
 	llvm::CallInst* m_checkCall = nullptr;
 	llvm::GlobalVariable* m_gas;
-	llvm::Function* m_rtExit;
 	llvm::Function* m_gasCheckFunc;
 };
 

evmcc/Runtime.cpp

@@ -13,14 +13,6 @@ static Runtime* g_runtime;
 extern "C"
 {
 EXPORT i256 gas;
-
-EXPORT void rt_exit(int32_t _returnCode)
-{
-	auto returnCode = static_cast<ReturnCode>(_returnCode);
-	if (returnCode == ReturnCode::OutOfGas)
-		BOOST_THROW_EXCEPTION(dev::eth::OutOfGas());
-}
-
 }
 
 Runtime::Runtime(dev::u256 _gas, std::unique_ptr<dev::eth::ExtVMFace> _ext):