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Issue 1407413014: [turbofan] Pseudo-inline instanceof (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Created 5 years, 1 month ago
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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 // TODO(jochen): Remove this after the setting is turned on globally. 5 // TODO(jochen): Remove this after the setting is turned on globally.
6 #define V8_IMMINENT_DEPRECATION_WARNINGS 6 #define V8_IMMINENT_DEPRECATION_WARNINGS
7 7
8 #include "src/compilation-dependencies.h"
8 #include "src/compiler/js-graph.h" 9 #include "src/compiler/js-graph.h"
9 #include "src/compiler/js-typed-lowering.h" 10 #include "src/compiler/js-typed-lowering.h"
10 #include "src/compiler/machine-operator.h" 11 #include "src/compiler/machine-operator.h"
11 #include "src/compiler/node-properties.h" 12 #include "src/compiler/node-properties.h"
12 #include "src/compiler/opcodes.h" 13 #include "src/compiler/opcodes.h"
13 #include "src/compiler/operator-properties.h" 14 #include "src/compiler/operator-properties.h"
14 #include "src/compiler/simplified-operator.h" 15 #include "src/compiler/simplified-operator.h"
15 #include "src/compiler/typer.h" 16 #include "src/compiler/typer.h"
16 #include "test/cctest/cctest.h" 17 #include "test/cctest/cctest.h"
17 18
(...skipping 17 matching lines...) Expand all
35 class JSTypedLoweringTester : public HandleAndZoneScope { 36 class JSTypedLoweringTester : public HandleAndZoneScope {
36 public: 37 public:
37 explicit JSTypedLoweringTester(int num_parameters = 0) 38 explicit JSTypedLoweringTester(int num_parameters = 0)
38 : isolate(main_isolate()), 39 : isolate(main_isolate()),
39 binop(NULL), 40 binop(NULL),
40 unop(NULL), 41 unop(NULL),
41 javascript(main_zone()), 42 javascript(main_zone()),
42 machine(main_zone()), 43 machine(main_zone()),
43 simplified(main_zone()), 44 simplified(main_zone()),
44 common(main_zone()), 45 common(main_zone()),
46 deps(main_isolate(), main_zone()),
45 graph(main_zone()), 47 graph(main_zone()),
46 typer(main_isolate(), &graph), 48 typer(main_isolate(), &graph),
47 context_node(NULL) { 49 context_node(NULL) {
48 graph.SetStart(graph.NewNode(common.Start(num_parameters))); 50 graph.SetStart(graph.NewNode(common.Start(num_parameters)));
49 graph.SetEnd(graph.NewNode(common.End(1), graph.start())); 51 graph.SetEnd(graph.NewNode(common.End(1), graph.start()));
50 typer.Run(); 52 typer.Run();
51 } 53 }
52 54
53 Isolate* isolate; 55 Isolate* isolate;
54 const Operator* binop; 56 const Operator* binop;
55 const Operator* unop; 57 const Operator* unop;
56 JSOperatorBuilder javascript; 58 JSOperatorBuilder javascript;
57 MachineOperatorBuilder machine; 59 MachineOperatorBuilder machine;
58 SimplifiedOperatorBuilder simplified; 60 SimplifiedOperatorBuilder simplified;
59 CommonOperatorBuilder common; 61 CommonOperatorBuilder common;
62 CompilationDependencies deps;
60 Graph graph; 63 Graph graph;
61 Typer typer; 64 Typer typer;
62 Node* context_node; 65 Node* context_node;
63 66
64 Node* Parameter(Type* t, int32_t index = 0) { 67 Node* Parameter(Type* t, int32_t index = 0) {
65 Node* n = graph.NewNode(common.Parameter(index), graph.start()); 68 Node* n = graph.NewNode(common.Parameter(index), graph.start());
66 NodeProperties::SetType(n, t); 69 NodeProperties::SetType(n, t);
67 return n; 70 return n;
68 } 71 }
69 72
(...skipping 17 matching lines...) Expand all
87 parameters, locals, stack, context, UndefinedConstant(), graph.start()); 90 parameters, locals, stack, context, UndefinedConstant(), graph.start());
88 91
89 return state_node; 92 return state_node;
90 } 93 }
91 94
92 Node* reduce(Node* node) { 95 Node* reduce(Node* node) {
93 JSGraph jsgraph(main_isolate(), &graph, &common, &javascript, &simplified, 96 JSGraph jsgraph(main_isolate(), &graph, &common, &javascript, &simplified,
94 &machine); 97 &machine);
95 // TODO(titzer): mock the GraphReducer here for better unit testing. 98 // TODO(titzer): mock the GraphReducer here for better unit testing.
96 GraphReducer graph_reducer(main_zone(), &graph); 99 GraphReducer graph_reducer(main_zone(), &graph);
97 JSTypedLowering reducer(&graph_reducer, &jsgraph, main_zone()); 100 JSTypedLowering reducer(&graph_reducer, &deps,
101 JSTypedLowering::kDeoptimizationEnabled, &jsgraph,
102 main_zone());
98 Reduction reduction = reducer.Reduce(node); 103 Reduction reduction = reducer.Reduce(node);
99 if (reduction.Changed()) return reduction.replacement(); 104 if (reduction.Changed()) return reduction.replacement();
100 return node; 105 return node;
101 } 106 }
102 107
103 Node* start() { return graph.start(); } 108 Node* start() { return graph.start(); }
104 109
105 Node* context() { 110 Node* context() {
106 if (context_node == NULL) { 111 if (context_node == NULL) {
107 context_node = graph.NewNode(common.Parameter(-1), graph.start()); 112 context_node = graph.NewNode(common.Parameter(-1), graph.start());
(...skipping 1152 matching lines...) Expand 10 before | Expand all | Expand 10 after
1260 CHECK_EQ(p1, r->InputAt(1)); 1265 CHECK_EQ(p1, r->InputAt(1));
1261 } 1266 }
1262 } 1267 }
1263 } 1268 }
1264 } 1269 }
1265 } 1270 }
1266 1271
1267 } // namespace compiler 1272 } // namespace compiler
1268 } // namespace internal 1273 } // namespace internal
1269 } // namespace v8 1274 } // namespace v8
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