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// Copyright 2013 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_CRANKSHAFT_HYDROGEN_INFER_TYPES_H_
#define V8_CRANKSHAFT_HYDROGEN_INFER_TYPES_H_
#include "src/crankshaft/hydrogen.h"
namespace v8 {
namespace internal {
class HInferTypesPhase : public HPhase {
public:
explicit HInferTypesPhase(HGraph* graph)
: HPhase("H_Inferring types", graph), worklist_(8, zone()),
in_worklist_(graph->GetMaximumValueID(), zone()) { }
void Run() {
InferTypes(0, graph()->blocks()->length() - 1);
}
private:
void InferTypes(int from_inclusive, int to_inclusive);
ZoneList<HValue*> worklist_;
BitVector in_worklist_;
DISALLOW_COPY_AND_ASSIGN(HInferTypesPhase);
};
} // namespace internal
} // namespace v8
#endif // V8_CRANKSHAFT_HYDROGEN_INFER_TYPES_H_
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