hydrogen-infer-representation.h 893 Bytes
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// Copyright 2013 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
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#ifndef V8_CRANKSHAFT_HYDROGEN_INFER_REPRESENTATION_H_
#define V8_CRANKSHAFT_HYDROGEN_INFER_REPRESENTATION_H_
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#include "src/crankshaft/hydrogen.h"
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namespace v8 {
namespace internal {


class HInferRepresentationPhase : public HPhase {
 public:
  explicit HInferRepresentationPhase(HGraph* graph)
      : HPhase("H_Infer representations", graph),
        worklist_(8, zone()),
        in_worklist_(graph->GetMaximumValueID(), zone()) { }

  void Run();
  void AddToWorklist(HValue* current);

 private:
  ZoneList<HValue*> worklist_;
  BitVector in_worklist_;

  DISALLOW_COPY_AND_ASSIGN(HInferRepresentationPhase);
};


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}  // namespace internal
}  // namespace v8
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#endif  // V8_CRANKSHAFT_HYDROGEN_INFER_REPRESENTATION_H_