diff options
Diffstat (limited to 'libevmasm/Assembly.cpp')
-rw-r--r-- | libevmasm/Assembly.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/libevmasm/Assembly.cpp b/libevmasm/Assembly.cpp index bd4ebf59..b71bc80c 100644 --- a/libevmasm/Assembly.cpp +++ b/libevmasm/Assembly.cpp @@ -438,13 +438,15 @@ map<u256, u256> Assembly::optimiseInternal( // function types that can be stored in storage. AssemblyItems optimisedItems; + bool usesMSize = (find(m_items.begin(), m_items.end(), AssemblyItem(Instruction::MSIZE)) != m_items.end()); + auto iter = m_items.begin(); while (iter != m_items.end()) { KnownState emptyState; CommonSubexpressionEliminator eliminator(emptyState); auto orig = iter; - iter = eliminator.feedItems(iter, m_items.end()); + iter = eliminator.feedItems(iter, m_items.end(), usesMSize); bool shouldReplace = false; AssemblyItems optimisedChunk; try |