| // Copyright 2016 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_COMPILER_CHECKPOINT_ELIMINATION_H_ |
| #define V8_COMPILER_CHECKPOINT_ELIMINATION_H_ |
| |
| #include "src/base/compiler-specific.h" |
| #include "src/compiler/graph-reducer.h" |
| #include "src/globals.h" |
| |
| namespace v8 { |
| namespace internal { |
| namespace compiler { |
| |
| // Performs elimination of redundant checkpoints within the graph. |
| class V8_EXPORT_PRIVATE CheckpointElimination final |
| : public NON_EXPORTED_BASE(AdvancedReducer) { |
| public: |
| explicit CheckpointElimination(Editor* editor); |
| ~CheckpointElimination() final {} |
| |
| const char* reducer_name() const override { return "CheckpointElimination"; } |
| |
| Reduction Reduce(Node* node) final; |
| |
| private: |
| Reduction ReduceCheckpoint(Node* node); |
| }; |
| |
| } // namespace compiler |
| } // namespace internal |
| } // namespace v8 |
| |
| #endif // V8_COMPILER_CHECKPOINT_ELIMINATION_H_ |