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// Copyright 2016 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef V8_COMPILER_CHECKPOINT_ELIMINATION_H_
#define V8_COMPILER_CHECKPOINT_ELIMINATION_H_
#include "src/base/compiler-specific.h"
#include "src/common/globals.h"
#include "src/compiler/graph-reducer.h"
namespace v8 {
namespace internal {
namespace compiler {
// Performs elimination of redundant checkpoints within the graph.
class V8_EXPORT_PRIVATE CheckpointElimination final
: public NON_EXPORTED_BASE(AdvancedReducer) {
public:
explicit CheckpointElimination(Editor* editor);
~CheckpointElimination() final = default;
const char* reducer_name() const override { return "CheckpointElimination"; }
Reduction Reduce(Node* node) final;
private:
Reduction ReduceCheckpoint(Node* node);
};
} // namespace compiler
} // namespace internal
} // namespace v8
#endif // V8_COMPILER_CHECKPOINT_ELIMINATION_H_