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| 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_CCTEST_COMPILER_GRAPH_TESTER_H_ |
| 6 #define V8_CCTEST_COMPILER_GRAPH_TESTER_H_ |
| 7 |
| 8 #include "src/v8.h" |
| 9 #include "test/cctest/cctest.h" |
| 10 |
| 11 #include "src/compiler/common-operator.h" |
| 12 #include "src/compiler/graph.h" |
| 13 |
| 14 namespace v8 { |
| 15 namespace internal { |
| 16 namespace compiler { |
| 17 |
| 18 class GraphTester : public HandleAndZoneScope, public Graph { |
| 19 public: |
| 20 GraphTester() : Graph(main_zone()) {} |
| 21 }; |
| 22 |
| 23 |
| 24 class GraphWithStartNodeTester : public GraphTester { |
| 25 public: |
| 26 GraphWithStartNodeTester() |
| 27 : builder_(main_zone()), start_node_(NewNode(builder_.Start())) { |
| 28 SetStart(start_node_); |
| 29 } |
| 30 |
| 31 Node* start_node() { return start_node_; } |
| 32 |
| 33 private: |
| 34 CommonOperatorBuilder builder_; |
| 35 Node* start_node_; |
| 36 }; |
| 37 } |
| 38 } |
| 39 } // namespace v8::internal::compiler |
| 40 |
| 41 #endif // V8_CCTEST_COMPILER_GRAPH_TESTER_H_ |
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