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Sol->Yul: Add cleanup to operations.

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This commit is contained in:
Daniel Kirchner
2020-05-05 13:06:01 +02:00
parent dfd9008214
commit 7ad319687d
3 changed files with 47 additions and 20 deletions
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libsolidity/codegen/ir/IRGeneratorForStatements.cpp
+9 -4
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@@ -496,9 +496,9 @@ bool IRGeneratorForStatements::visit(BinaryOperation const& _binOp)
isSigned = type->isSigned();
string args =
expressionAsType(_binOp.leftExpression(), *commonType) +
expressionAsType(_binOp.leftExpression(), *commonType, true) +
", " +
expressionAsType(_binOp.rightExpression(), *commonType);
expressionAsType(_binOp.rightExpression(), *commonType, true);
string expr;
if (op == Token::Equal)
@@ -1811,11 +1811,16 @@ IRVariable IRGeneratorForStatements::convert(IRVariable const& _from, Type const
}
}
std::string IRGeneratorForStatements::expressionAsType(Expression const& _expression, Type const& _to)
std::string IRGeneratorForStatements::expressionAsType(Expression const& _expression, Type const& _to, bool _forceCleanup)
{
IRVariable from(_expression);
if (from.type() == _to)
return from.commaSeparatedList();
{
if (_forceCleanup)
return m_utils.cleanupFunction(_to) + "(" + from.commaSeparatedList() + ")";
else
return from.commaSeparatedList();
}
else
return m_utils.conversionFunction(from.type(), _to) + "(" + from.commaSeparatedList() + ")";
}