diff options
Diffstat (limited to 'libyul/optimiser/FullInliner.cpp')
| -rw-r--r-- | libyul/optimiser/FullInliner.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/libyul/optimiser/FullInliner.cpp b/libyul/optimiser/FullInliner.cpp index 04005847..95360dc3 100644 --- a/libyul/optimiser/FullInliner.cpp +++ b/libyul/optimiser/FullInliner.cpp @@ -168,6 +168,8 @@ vector<Statement> InlineModifier::performInline(Statement& _statement, FunctionC m_driver.tentativelyUpdateCodeSize(function->name, m_currentFunction); + static Expression const zero{Literal{{}, LiteralKind::Number, YulString{"0"}, {}}}; + // helper function to create a new variable that is supposed to model // an existing variable. auto newVariable = [&](TypedName const& _existingVariable, Expression* _value) { @@ -176,6 +178,8 @@ vector<Statement> InlineModifier::performInline(Statement& _statement, FunctionC VariableDeclaration varDecl{_funCall.location, {{_funCall.location, newName, _existingVariable.type}}, {}}; if (_value) varDecl.value = make_shared<Expression>(std::move(*_value)); + else + varDecl.value = make_shared<Expression>(zero); newStatements.emplace_back(std::move(varDecl)); }; |