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| 1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file |
| 2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
| 3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
| 4 | 4 |
| 5 #ifndef RUNTIME_VM_BLOCK_SCHEDULER_H_ | 5 #ifndef RUNTIME_VM_BLOCK_SCHEDULER_H_ |
| 6 #define RUNTIME_VM_BLOCK_SCHEDULER_H_ | 6 #define RUNTIME_VM_BLOCK_SCHEDULER_H_ |
| 7 | 7 |
| 8 #include "vm/allocation.h" | 8 #include "vm/allocation.h" |
| 9 | 9 |
| 10 namespace dart { | 10 namespace dart { |
| 11 | 11 |
| 12 class FlowGraph; | 12 class FlowGraph; |
| 13 | 13 |
| 14 class BlockScheduler : public ValueObject { | 14 class BlockScheduler : public ValueObject { |
| 15 public: | 15 public: |
| 16 explicit BlockScheduler(FlowGraph* flow_graph) : flow_graph_(flow_graph) { } | 16 explicit BlockScheduler(FlowGraph* flow_graph) : flow_graph_(flow_graph) {} |
| 17 | 17 |
| 18 FlowGraph* flow_graph() const { return flow_graph_; } | 18 FlowGraph* flow_graph() const { return flow_graph_; } |
| 19 | 19 |
| 20 void AssignEdgeWeights() const; | 20 void AssignEdgeWeights() const; |
| 21 | 21 |
| 22 void ReorderBlocks() const; | 22 void ReorderBlocks() const; |
| 23 | 23 |
| 24 private: | 24 private: |
| 25 FlowGraph* const flow_graph_; | 25 FlowGraph* const flow_graph_; |
| 26 }; | 26 }; |
| 27 | 27 |
| 28 } // namespace dart | 28 } // namespace dart |
| 29 | 29 |
| 30 #endif // RUNTIME_VM_BLOCK_SCHEDULER_H_ | 30 #endif // RUNTIME_VM_BLOCK_SCHEDULER_H_ |
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