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Modify parser and optimizer.

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chriseth
2019-05-20 17:32:56 +02:00
parent 46d9df7574
commit 1dc15d5864
20 changed files with 117 additions and 61 deletions
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libyul/optimiser/Rematerialiser.cpp
+1 -1
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@@ -77,7 +77,7 @@ void Rematerialiser::visit(Expression& _e)
assertThrow(m_value.at(name), OptimizerException, "");
auto const& value = *m_value.at(name);
size_t refs = m_referenceCounts[name];
size_t cost = CodeCost::codeCost(value);
size_t cost = CodeCost::codeCost(m_dialect, value);
if (refs <= 1 || cost == 0 || (refs <= 5 && cost <= 1) || m_varsToAlwaysRematerialize.count(name))
{
assertThrow(m_referenceCounts[name] > 0, OptimizerException, "");