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codegen: cleanup booleans before storing them into memory

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Yoichi Hirai 2016-11-10 14:41:50 +01:00
parent 03ccc6df70
commit 0123e74a2e
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1 changed files with 2 additions and 0 deletions
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libsolidity/codegen/CompilerUtils.cpp
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@ -950,6 +950,8 @@ unsigned CompilerUtils::prepareMemoryStore(Type const& _type, bool _padToWordBou
else
{
solAssert(numBytes <= 32, "Memory store of more than 32 bytes requested.");
if (_type.category() == Type::Category::Bool)
m_context << Instruction::ISZERO << Instruction::ISZERO;
if (numBytes != 32 && !leftAligned && !_padToWordBoundaries)
// shift the value accordingly before storing
m_context << (u256(1) << ((32 - numBytes) * 8)) << Instruction::MUL;