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1 // Copyright 2013 the V8 project authors. All rights reserved. | 1 // Copyright 2013 the V8 project authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include <functional> | 5 #include <functional> |
6 | 6 |
7 #include "src/v8.h" | 7 #include "src/v8.h" |
8 | 8 |
9 #include "graph-tester.h" | 9 #include "graph-tester.h" |
10 #include "src/compiler/generic-node-inl.h" | 10 #include "src/compiler/generic-node-inl.h" |
11 #include "src/compiler/node.h" | 11 #include "src/compiler/node.h" |
12 #include "src/compiler/operator.h" | 12 #include "src/compiler/operator.h" |
13 | 13 |
14 using namespace v8::internal; | 14 using namespace v8::internal; |
15 using namespace v8::internal::compiler; | 15 using namespace v8::internal::compiler; |
16 | 16 |
17 static SimpleOperator dummy_operator(IrOpcode::kParameter, Operator::kNoWrite, | 17 static Operator dummy_operator(IrOpcode::kParameter, Operator::kNoWrite, |
18 0, 0, "dummy"); | 18 "dummy", 0, 0, 0, 1, 0, 0); |
19 | 19 |
20 TEST(NodeAllocation) { | 20 TEST(NodeAllocation) { |
21 GraphTester graph; | 21 GraphTester graph; |
22 Node* n1 = graph.NewNode(&dummy_operator); | 22 Node* n1 = graph.NewNode(&dummy_operator); |
23 Node* n2 = graph.NewNode(&dummy_operator); | 23 Node* n2 = graph.NewNode(&dummy_operator); |
24 CHECK(n2->id() != n1->id()); | 24 CHECK(n2->id() != n1->id()); |
25 } | 25 } |
26 | 26 |
27 | 27 |
28 TEST(NodeWithOpcode) { | 28 TEST(NodeWithOpcode) { |
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832 n1->ReplaceInput(0, n1); // self-reference. | 832 n1->ReplaceInput(0, n1); // self-reference. |
833 | 833 |
834 CHECK_EQ(0, n0->UseCount()); | 834 CHECK_EQ(0, n0->UseCount()); |
835 CHECK_EQ(1, n1->UseCount()); | 835 CHECK_EQ(1, n1->UseCount()); |
836 n1->RemoveAllInputs(); | 836 n1->RemoveAllInputs(); |
837 CHECK_EQ(1, n1->InputCount()); | 837 CHECK_EQ(1, n1->InputCount()); |
838 CHECK_EQ(0, n1->UseCount()); | 838 CHECK_EQ(0, n1->UseCount()); |
839 CHECK_EQ(NULL, n1->InputAt(0)); | 839 CHECK_EQ(NULL, n1->InputAt(0)); |
840 } | 840 } |
841 } | 841 } |
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