Method generateIR

libsolidity/interface/CompilerStack.cpp:1604–1675

}

void CompilerStack::generateIR(ContractDefinition const& _contract, bool _unoptimizedOnly)
{
	solAssert(m_stackState >= AnalysisSuccessful, "");
	Contract& compiledContract = m_contracts.at(_contract.fullyQualifiedName());
	if (compiledContract.yulIR)
	{
		solAssert(!compiledContract.yulIR->empty());
		return;
	}

	if (!*_contract.sourceUnit().annotation().useABICoderV2)
		m_errorReporter.warning(
			2066_error,
			_contract.location(),
			"Contract requests the ABI coder v1, which is incompatible with the IR. "
			"Using ABI coder v2 instead."
		);

	std::string dependenciesSource;
	for (auto const& [dependency, referencee]: _contract.annotation().contractDependencies)
		generateIR(*dependency, _unoptimizedOnly);

	if (!_contract.canBeDeployed())
		return;

	std::map<ContractDefinition const*, std::string_view const> otherYulSources;
	for (auto const& pair: m_contracts)
		otherYulSources.emplace(pair.second.contract, pair.second.yulIR ? *pair.second.yulIR : std::string_view{});

	if (m_experimentalAnalysis)
	{
		experimental::IRGenerator generator(
			m_evmVersion,
			m_eofVersion,
			m_revertStrings,
			sourceIndices(),
			m_debugInfoSelection,
			this,
			*m_experimentalAnalysis
		);
		compiledContract.yulIR = generator.run(
			_contract,
			{}, // TODO: createCBORMetadata(compiledContract, /* _forIR */ true),
			otherYulSources
		);
	}
	else
	{
		IRGenerator generator(
			m_evmVersion,
			m_eofVersion,
			m_revertStrings,
			sourceIndices(),
			m_debugInfoSelection,
			this,
			m_optimiserSettings
		);
		compiledContract.yulIR = generator.run(