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Merge pull request #12620 from ethereum/assemblyAnnotation

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Memory-safety annotation for inline assembly.
This commit is contained in:
chriseth
2022-03-07 12:48:41 +01:00
committed by GitHub
parent 81f1de241b 6b6e163be5
commit 4f19d68ee9
41 changed files with 588 additions and 26 deletions
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libsolidity/codegen/ir/IRGeneratorForStatements.cpp
+2 -1
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@@ -2138,7 +2138,8 @@ void IRGeneratorForStatements::endVisit(MemberAccess const& _memberAccess)
bool IRGeneratorForStatements::visit(InlineAssembly const& _inlineAsm)
{
setLocation(_inlineAsm);
m_context.setInlineAssemblySeen();
if (*_inlineAsm.annotation().hasMemoryEffects && !_inlineAsm.annotation().markedMemorySafe)
m_context.setMemoryUnsafeInlineAssemblySeen();
CopyTranslate bodyCopier{_inlineAsm.dialect(), m_context, _inlineAsm.annotation().externalReferences};
yul::Statement modified = bodyCopier(_inlineAsm.operations());