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Reuse stack slots in Yul to EVM code generation.

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liangdzou
2018-12-10 14:28:56 +01:00
committed by chriseth
parent 6240d9e72a
commit 362648a450
11 changed files with 313 additions and 54 deletions
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libyul/backends/evm/EVMObjectCompiler.cpp
+6 -5
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@@ -27,13 +27,13 @@
using namespace yul;
using namespace std;
void EVMObjectCompiler::compile(Object& _object, AbstractAssembly& _assembly, bool _yul, bool _evm15)
void EVMObjectCompiler::compile(Object& _object, AbstractAssembly& _assembly, bool _yul, bool _evm15, bool _optimize)
{
EVMObjectCompiler compiler(_assembly, _yul, _evm15);
compiler.run(_object);
compiler.run(_object, _optimize);
}
void EVMObjectCompiler::run(Object& _object)
void EVMObjectCompiler::run(Object& _object, bool _optimize)
{
map<YulString, AbstractAssembly::SubID> subIDs;
@@ -42,7 +42,7 @@ void EVMObjectCompiler::run(Object& _object)
{
auto subAssemblyAndID = m_assembly.createSubAssembly();
subIDs[subObject->name] = subAssemblyAndID.second;
compile(*subObject, *subAssemblyAndID.first, m_yul, m_evm15);
compile(*subObject, *subAssemblyAndID.first, m_yul, m_evm15, _optimize);
}
else
{
@@ -51,5 +51,6 @@ void EVMObjectCompiler::run(Object& _object)
}
yulAssert(_object.analysisInfo, "No analysis info.");
CodeTransform{m_assembly, *_object.analysisInfo, m_yul, m_evm15}(*_object.code);
yulAssert(_object.code, "No code.");
CodeTransform{m_assembly, *_object.analysisInfo, *_object.code, _optimize, m_yul, m_evm15}(*_object.code);
}