Method run

libyul/optimiser/StackLimitEvader.cpp:126–160

}

Block StackLimitEvader::run(
	OptimiserStepContext& _context,
	Object const& _object
)
{
	yulAssert(_object.hasCode());
	auto const* evmDialect = dynamic_cast<EVMDialect const*>(&_context.dialect);
	yulAssert(
		evmDialect && evmDialect->providesObjectAccess(),
		"StackLimitEvader can only be run on objects using the EVMDialect with object access."
	);
	yulAssert(
		!evmDialect->eofVersion().has_value(),
		"StackLimitEvader does not support EOF."
	);
	auto astRoot = std::get<Block>(ASTCopier{}(_object.code()->root()));
	if (evmDialect && evmDialect->evmVersion().canOverchargeGasForCall())
	{
		yul::AsmAnalysisInfo analysisInfo = yul::AsmAnalyzer::analyzeStrictAssertCorrect(
			*evmDialect,
			astRoot,
			_object.summarizeStructure()
		);
		std::unique_ptr<CFG> cfg = ControlFlowGraphBuilder::build(analysisInfo, *evmDialect, astRoot);
		run(_context, astRoot, StackLayoutGenerator::reportStackTooDeep(*cfg, *evmDialect));
	}
	else
	{
		run(_context, astRoot, CompilabilityChecker{
			_object,
			true,
		}.unreachableVariables);
	}
	return astRoot;
}

void StackLimitEvader::run(
	OptimiserStepContext& _context,