mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
84 lines
2.0 KiB
C++
84 lines
2.0 KiB
C++
/*
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This file is part of solidity.
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solidity is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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solidity is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with solidity. If not, see <http://www.gnu.org/licenses/>.
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*/
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/**
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* Optimiser suite that combines all steps and also provides the settings for the heuristics.
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*/
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#pragma once
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#include <libyul/AsmDataForward.h>
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#include <libyul/YulString.h>
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#include <libyul/optimiser/OptimiserStep.h>
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#include <libyul/optimiser/NameDispenser.h>
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#include <liblangutil/EVMVersion.h>
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#include <set>
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#include <string>
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#include <memory>
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namespace yul
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{
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struct AsmAnalysisInfo;
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struct Dialect;
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class GasMeter;
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struct Object;
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/**
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* Optimiser suite that combines all steps and also provides the settings for the heuristics.
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* Only optimizes the code of the provided object, does not descend into the sub-objects.
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*/
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class OptimiserSuite
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{
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public:
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enum class Debug
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{
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None,
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PrintStep,
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PrintChanges
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};
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static void run(
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Dialect const& _dialect,
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GasMeter const* _meter,
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Object& _object,
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bool _optimizeStackAllocation,
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std::set<YulString> const& _externallyUsedIdentifiers = {}
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);
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void runSequence(std::vector<std::string> const& _steps, Block& _ast);
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static std::map<std::string, std::unique_ptr<OptimiserStep>> const& allSteps();
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private:
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OptimiserSuite(
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Dialect const& _dialect,
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std::set<YulString> const& _externallyUsedIdentifiers,
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Debug _debug,
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Block& _ast
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):
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m_dispenser{_dialect, _ast, _externallyUsedIdentifiers},
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m_context{_dialect, m_dispenser, _externallyUsedIdentifiers},
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m_debug(_debug)
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{}
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NameDispenser m_dispenser;
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OptimiserStepContext m_context;
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Debug m_debug;
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};
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}
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