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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/v8.h" | 5 #include "src/v8.h" |
6 #include "test/cctest/cctest.h" | 6 #include "test/cctest/cctest.h" |
7 | 7 |
8 #include "src/compiler/graph-inl.h" | 8 #include "src/compiler/graph-inl.h" |
9 #include "src/compiler/js-typed-lowering.h" | 9 #include "src/compiler/js-typed-lowering.h" |
10 #include "src/compiler/node-properties-inl.h" | 10 #include "src/compiler/node-properties-inl.h" |
11 #include "src/compiler/opcodes.h" | 11 #include "src/compiler/opcodes.h" |
12 #include "src/compiler/typer.h" | 12 #include "src/compiler/typer.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 class JSTypedLoweringTester : public HandleAndZoneScope { | 17 class JSTypedLoweringTester : public HandleAndZoneScope { |
18 public: | 18 public: |
19 explicit JSTypedLoweringTester(int num_parameters = 0) | 19 explicit JSTypedLoweringTester(int num_parameters = 0) |
20 : isolate(main_isolate()), | 20 : isolate(main_isolate()), |
21 binop(NULL), | 21 binop(NULL), |
22 unop(NULL), | 22 unop(NULL), |
23 javascript(main_zone()), | 23 javascript(main_zone()), |
24 simplified(main_zone()), | 24 simplified(main_zone()), |
25 common(main_zone()), | 25 common(main_zone()), |
26 graph(main_zone()), | 26 graph(main_zone()), |
27 typer(main_zone()), | 27 typer(&graph, MaybeHandle<Context>()), |
28 context_node(NULL) { | 28 context_node(NULL) { |
29 typer.DecorateGraph(&graph); | 29 graph.SetStart(graph.NewNode(common.Start(num_parameters))); |
30 Node* s = graph.NewNode(common.Start(num_parameters)); | 30 graph.SetEnd(graph.NewNode(common.End())); |
31 graph.SetStart(s); | 31 typer.Run(); |
32 } | 32 } |
33 | 33 |
34 Isolate* isolate; | 34 Isolate* isolate; |
35 const Operator* binop; | 35 const Operator* binop; |
36 const Operator* unop; | 36 const Operator* unop; |
37 JSOperatorBuilder javascript; | 37 JSOperatorBuilder javascript; |
38 MachineOperatorBuilder machine; | 38 MachineOperatorBuilder machine; |
39 SimplifiedOperatorBuilder simplified; | 39 SimplifiedOperatorBuilder simplified; |
40 CommonOperatorBuilder common; | 40 CommonOperatorBuilder common; |
41 Graph graph; | 41 Graph graph; |
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67 | 67 |
68 Node* state_node = | 68 Node* state_node = |
69 graph.NewNode(common.FrameState(JS_FRAME, BailoutId(0), | 69 graph.NewNode(common.FrameState(JS_FRAME, BailoutId(0), |
70 OutputFrameStateCombine::Ignore()), | 70 OutputFrameStateCombine::Ignore()), |
71 parameters, locals, stack, context, UndefinedConstant()); | 71 parameters, locals, stack, context, UndefinedConstant()); |
72 | 72 |
73 return state_node; | 73 return state_node; |
74 } | 74 } |
75 | 75 |
76 Node* reduce(Node* node) { | 76 Node* reduce(Node* node) { |
77 JSGraph jsgraph(&graph, &common, &javascript, &typer, &machine); | 77 JSGraph jsgraph(&graph, &common, &javascript, &machine); |
78 JSTypedLowering reducer(&jsgraph); | 78 JSTypedLowering reducer(&jsgraph); |
79 Reduction reduction = reducer.Reduce(node); | 79 Reduction reduction = reducer.Reduce(node); |
80 if (reduction.Changed()) return reduction.replacement(); | 80 if (reduction.Changed()) return reduction.replacement(); |
81 return node; | 81 return node; |
82 } | 82 } |
83 | 83 |
84 Node* start() { return graph.start(); } | 84 Node* start() { return graph.start(); } |
85 | 85 |
86 Node* context() { | 86 Node* context() { |
87 if (context_node == NULL) { | 87 if (context_node == NULL) { |
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1378 CHECK_EQ(p1, r->InputAt(0)); | 1378 CHECK_EQ(p1, r->InputAt(0)); |
1379 CHECK_EQ(p0, r->InputAt(1)); | 1379 CHECK_EQ(p0, r->InputAt(1)); |
1380 } else { | 1380 } else { |
1381 CHECK_EQ(p0, r->InputAt(0)); | 1381 CHECK_EQ(p0, r->InputAt(0)); |
1382 CHECK_EQ(p1, r->InputAt(1)); | 1382 CHECK_EQ(p1, r->InputAt(1)); |
1383 } | 1383 } |
1384 } | 1384 } |
1385 } | 1385 } |
1386 } | 1386 } |
1387 } | 1387 } |
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