blob: 4fdba26ebd262130403da749ba1d78324114f630 [file] [log] [blame]
/*
* Copyright (C) 2014 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef ART_COMPILER_OPTIMIZING_GVN_H_
#define ART_COMPILER_OPTIMIZING_GVN_H_
#include "nodes.h"
#include "optimization.h"
namespace art {
class SideEffectsAnalysis;
class GVNOptimization : public HOptimization {
public:
GVNOptimization(HGraph* graph,
const SideEffectsAnalysis& side_effects,
const char* pass_name = kGlobalValueNumberingPassName)
: HOptimization(graph, pass_name), side_effects_(side_effects) {}
void Run() OVERRIDE;
static constexpr const char* kGlobalValueNumberingPassName = "GVN";
private:
const SideEffectsAnalysis& side_effects_;
DISALLOW_COPY_AND_ASSIGN(GVNOptimization);
};
} // namespace art
#endif // ART_COMPILER_OPTIMIZING_GVN_H_