| // 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_HYDROGEN_INFER_TYPES_H_ |
| #define V8_HYDROGEN_INFER_TYPES_H_ |
| |
| #include "src/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 v8::internal |
| |
| #endif // V8_HYDROGEN_INFER_TYPES_H_ |