Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1 | // Copyright 2014 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. |
| 4 | |
| 5 | #ifndef V8_COMPILER_GRAPH_REPLAY_H_ |
| 6 | #define V8_COMPILER_GRAPH_REPLAY_H_ |
| 7 | |
| 8 | #include "src/compiler/node.h" |
| 9 | |
| 10 | namespace v8 { |
| 11 | namespace internal { |
| 12 | namespace compiler { |
| 13 | |
| 14 | // Forward declarations. |
| 15 | class Graph; |
| 16 | |
| 17 | // Helper class to print a full replay of a graph. This replay can be used to |
| 18 | // materialize the same graph within a C++ unit test and hence test subsequent |
| 19 | // optimization passes on a graph without going through the construction steps. |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 20 | class GraphReplayPrinter { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 21 | public: |
| 22 | #ifdef DEBUG |
| 23 | static void PrintReplay(Graph* graph); |
| 24 | #else |
| 25 | static void PrintReplay(Graph* graph) {} |
| 26 | #endif |
| 27 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 28 | private: |
| 29 | GraphReplayPrinter() {} |
| 30 | |
| 31 | static void PrintReplayOpCreator(const Operator* op); |
| 32 | |
| 33 | DISALLOW_COPY_AND_ASSIGN(GraphReplayPrinter); |
| 34 | }; |
| 35 | |
| 36 | } // namespace compiler |
| 37 | } // namespace internal |
| 38 | } // namespace v8 |
| 39 | |
| 40 | #endif // V8_COMPILER_GRAPH_REPLAY_H_ |