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Run the optimizer only once.

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This commit is contained in:
chriseth
2021-09-07 15:06:31 +02:00
parent 11a8505990
commit 3fe52d9869
3 changed files with 13 additions and 4 deletions
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libevmasm/Assembly.cpp
+7 -3
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@@ -409,18 +409,21 @@ Assembly& Assembly::optimise(OptimiserSettings const& _settings)
return *this;
}
map<u256, u256> Assembly::optimiseInternal(
map<u256, u256> const& Assembly::optimiseInternal(
OptimiserSettings const& _settings,
std::set<size_t> _tagsReferencedFromOutside
)
{
if (m_tagReplacements)
return *m_tagReplacements;
// Run optimisation for sub-assemblies.
for (size_t subId = 0; subId < m_subs.size(); ++subId)
{
OptimiserSettings settings = _settings;
// Disable creation mode for sub-assemblies.
settings.isCreation = false;
map<u256, u256> subTagReplacements = m_subs[subId]->optimiseInternal(
map<u256, u256> const& subTagReplacements = m_subs[subId]->optimiseInternal(
settings,
JumpdestRemover::referencedTags(m_items, subId)
);
@@ -546,7 +549,8 @@ map<u256, u256> Assembly::optimiseInternal(
*this
);
return tagReplacements;
m_tagReplacements = move(tagReplacements);
return *m_tagReplacements;
}
LinkerObject const& Assembly::assemble() const