1 // Copyright 2013 the V8 project authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
5 #ifndef V8_HYDROGEN_INFER_TYPES_H_
6 #define V8_HYDROGEN_INFER_TYPES_H_
8 #include "src/hydrogen.h"
14 class HInferTypesPhase : public HPhase {
16 explicit HInferTypesPhase(HGraph* graph)
17 : HPhase("H_Inferring types", graph), worklist_(8, zone()),
18 in_worklist_(graph->GetMaximumValueID(), zone()) { }
21 InferTypes(0, graph()->blocks()->length() - 1);
25 void InferTypes(int from_inclusive, int to_inclusive);
27 ZoneList<HValue*> worklist_;
28 BitVector in_worklist_;
30 DISALLOW_COPY_AND_ASSIGN(HInferTypesPhase);
34 } } // namespace v8::internal
36 #endif // V8_HYDROGEN_INFER_TYPES_H_