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1 // Copyright 2014 the V8 project authors. All rights reserved. | 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 | 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 "src/base/bits.h" | 5 #include "src/base/bits.h" |
6 #include "src/compiler/graph-unittest.h" | 6 #include "src/compiler/graph-unittest.h" |
7 #include "src/compiler/js-graph.h" | 7 #include "src/compiler/js-graph.h" |
8 #include "src/compiler/machine-operator-reducer.h" | 8 #include "src/compiler/machine-operator-reducer.h" |
9 #include "src/compiler/typer.h" | 9 #include "src/compiler/typer.h" |
10 | 10 |
11 namespace v8 { | 11 namespace v8 { |
12 namespace internal { | 12 namespace internal { |
13 namespace compiler { | 13 namespace compiler { |
14 | 14 |
15 class MachineOperatorReducerTest : public GraphTest { | 15 class MachineOperatorReducerTest : public GraphTest { |
16 public: | 16 public: |
17 explicit MachineOperatorReducerTest(int num_parameters = 2) | 17 explicit MachineOperatorReducerTest(int num_parameters = 2) |
18 : GraphTest(num_parameters), machine_(zone()) {} | 18 : GraphTest(num_parameters), machine_(zone()) {} |
19 virtual ~MachineOperatorReducerTest() {} | |
20 | 19 |
21 protected: | 20 protected: |
22 Reduction Reduce(Node* node) { | 21 Reduction Reduce(Node* node) { |
23 Typer typer(zone()); | 22 Typer typer(zone()); |
24 JSGraph jsgraph(graph(), common(), &typer); | 23 JSGraph jsgraph(graph(), common(), &typer); |
25 MachineOperatorReducer reducer(&jsgraph); | 24 MachineOperatorReducer reducer(&jsgraph); |
26 return reducer.Reduce(node); | 25 return reducer.Reduce(node); |
27 } | 26 } |
28 | 27 |
29 MachineOperatorBuilder* machine() { return &machine_; } | 28 MachineOperatorBuilder* machine() { return &machine_; } |
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438 EXPECT_TRUE(reduction.Changed()); | 437 EXPECT_TRUE(reduction.Changed()); |
439 EXPECT_THAT(reduction.replacement(), | 438 EXPECT_THAT(reduction.replacement(), |
440 IsInt32Constant(base::bits::RotateRight32(x, y))); | 439 IsInt32Constant(base::bits::RotateRight32(x, y))); |
441 } | 440 } |
442 } | 441 } |
443 } | 442 } |
444 | 443 |
445 } // namespace compiler | 444 } // namespace compiler |
446 } // namespace internal | 445 } // namespace internal |
447 } // namespace v8 | 446 } // namespace v8 |
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