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| author | chriseth <chris@ethereum.org> | 2017-07-03 17:25:04 +0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2017-07-03 17:25:04 +0800 |
| commit | 0c7530a8529c5cb45e1b349dc700923b2e685dfc (patch) | |
| tree | 39ef837613d1362574a890d92db035df0b00573d /libsolidity/codegen/LValue.cpp | |
| parent | d230048dc8385744203528115aa9bb5c0fba4339 (diff) | |
| parent | 677700d5ac1c5079aa20a6a9e5667c7e8596da27 (diff) | |
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Merge pull request #2499 from ethereum/shift-helper
Add shift helper to CompilerUtils
Diffstat (limited to 'libsolidity/codegen/LValue.cpp')
| -rw-r--r-- | libsolidity/codegen/LValue.cpp | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/libsolidity/codegen/LValue.cpp b/libsolidity/codegen/LValue.cpp index a74a3d74..e19cf41e 100644 --- a/libsolidity/codegen/LValue.cpp +++ b/libsolidity/codegen/LValue.cpp @@ -186,7 +186,7 @@ void StorageItem::retrieveValue(SourceLocation const&, bool _remove) const solUnimplemented("Not yet implemented - FixedPointType."); if (m_dataType->category() == Type::Category::FixedBytes) { - m_context << (u256(0x1) << (256 - 8 * m_dataType->storageBytes())) << Instruction::MUL; + CompilerUtils(m_context).leftShiftNumberOnStack(256 - 8 * m_dataType->storageBytes()); cleaned = true; } else if ( @@ -267,9 +267,7 @@ void StorageItem::storeValue(Type const& _sourceType, SourceLocation const& _loc else if (m_dataType->category() == Type::Category::FixedBytes) { solAssert(_sourceType.category() == Type::Category::FixedBytes, "source not fixed bytes"); - m_context - << (u256(0x1) << (256 - 8 * dynamic_cast<FixedBytesType const&>(*m_dataType).numBytes())) - << Instruction::SWAP1 << Instruction::DIV; + CompilerUtils(m_context).rightShiftNumberOnStack(256 - 8 * dynamic_cast<FixedBytesType const&>(*m_dataType).numBytes(), false); } else { |