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Side by Side Diff: src/compiler/js-typed-lowering.h

Issue 1134303003: [turbofan] Turn JSTypedLowering into an AdvancedReducer. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Addressed comments. Created 5 years, 7 months 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 #ifndef V8_COMPILER_JS_TYPED_LOWERING_H_ 5 #ifndef V8_COMPILER_JS_TYPED_LOWERING_H_
6 #define V8_COMPILER_JS_TYPED_LOWERING_H_ 6 #define V8_COMPILER_JS_TYPED_LOWERING_H_
7 7
8 #include "src/compiler/graph-reducer.h" 8 #include "src/compiler/graph-reducer.h"
9 #include "src/compiler/opcodes.h" 9 #include "src/compiler/opcodes.h"
10 #include "src/compiler/simplified-operator.h" 10 #include "src/compiler/simplified-operator.h"
11 11
12 namespace v8 { 12 namespace v8 {
13 namespace internal { 13 namespace internal {
14 14
15 // Forward declarations. 15 // Forward declarations.
16 class Factory; 16 class Factory;
17 17
18 18
19 namespace compiler { 19 namespace compiler {
20 20
21 // Forward declarations. 21 // Forward declarations.
22 class CommonOperatorBuilder; 22 class CommonOperatorBuilder;
23 class JSGraph; 23 class JSGraph;
24 class JSOperatorBuilder; 24 class JSOperatorBuilder;
25 class MachineOperatorBuilder; 25 class MachineOperatorBuilder;
26 26
27 27
28 // Lowers JS-level operators to simplified operators based on types. 28 // Lowers JS-level operators to simplified operators based on types.
29 class JSTypedLowering final : public Reducer { 29 class JSTypedLowering final : public AdvancedReducer {
30 public: 30 public:
31 JSTypedLowering(JSGraph* jsgraph, Zone* zone); 31 JSTypedLowering(Editor* editor, JSGraph* jsgraph, Zone* zone);
32 ~JSTypedLowering() final {} 32 ~JSTypedLowering() final {}
33 33
34 Reduction Reduce(Node* node) final; 34 Reduction Reduce(Node* node) final;
35 35
36 private: 36 private:
37 friend class JSBinopReduction; 37 friend class JSBinopReduction;
38 38
39 Reduction ReplaceEagerly(Node* old, Node* node);
40 Reduction ReduceJSAdd(Node* node); 39 Reduction ReduceJSAdd(Node* node);
41 Reduction ReduceJSBitwiseOr(Node* node); 40 Reduction ReduceJSBitwiseOr(Node* node);
42 Reduction ReduceJSMultiply(Node* node); 41 Reduction ReduceJSMultiply(Node* node);
43 Reduction ReduceJSComparison(Node* node); 42 Reduction ReduceJSComparison(Node* node);
44 Reduction ReduceJSLoadNamed(Node* node); 43 Reduction ReduceJSLoadNamed(Node* node);
45 Reduction ReduceJSLoadProperty(Node* node); 44 Reduction ReduceJSLoadProperty(Node* node);
46 Reduction ReduceJSStoreProperty(Node* node); 45 Reduction ReduceJSStoreProperty(Node* node);
47 Reduction ReduceJSLoadContext(Node* node); 46 Reduction ReduceJSLoadContext(Node* node);
48 Reduction ReduceJSStoreContext(Node* node); 47 Reduction ReduceJSStoreContext(Node* node);
49 Reduction ReduceJSEqual(Node* node, bool invert); 48 Reduction ReduceJSEqual(Node* node, bool invert);
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83 Type* one_range_; 82 Type* one_range_;
84 Type* zero_thirtyone_range_; 83 Type* zero_thirtyone_range_;
85 Type* shifted_int32_ranges_[4]; 84 Type* shifted_int32_ranges_[4];
86 }; 85 };
87 86
88 } // namespace compiler 87 } // namespace compiler
89 } // namespace internal 88 } // namespace internal
90 } // namespace v8 89 } // namespace v8
91 90
92 #endif // V8_COMPILER_JS_TYPED_LOWERING_H_ 91 #endif // V8_COMPILER_JS_TYPED_LOWERING_H_
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