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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_CHANGE_LOWERING_H_ | 5 #ifndef V8_COMPILER_CHANGE_LOWERING_H_ |
6 #define V8_COMPILER_CHANGE_LOWERING_H_ | 6 #define V8_COMPILER_CHANGE_LOWERING_H_ |
7 | 7 |
8 #include "src/compiler/graph-reducer.h" | 8 #include "src/compiler/graph-reducer.h" |
9 | 9 |
10 namespace v8 { | 10 namespace v8 { |
11 namespace internal { | 11 namespace internal { |
12 namespace compiler { | 12 namespace compiler { |
13 | 13 |
14 // Forward declarations. | 14 // Forward declarations. |
15 class CommonOperatorBuilder; | 15 class CommonOperatorBuilder; |
16 class JSGraph; | 16 class JSGraph; |
17 class Linkage; | 17 class Linkage; |
18 class MachineOperatorBuilder; | 18 class MachineOperatorBuilder; |
19 | 19 |
20 class ChangeLowering FINAL : public Reducer { | 20 class ChangeLowering FINAL : public Reducer { |
21 public: | 21 public: |
22 ChangeLowering(JSGraph* jsgraph, Linkage* linkage) | 22 explicit ChangeLowering(JSGraph* jsgraph) : jsgraph_(jsgraph) {} |
23 : jsgraph_(jsgraph), linkage_(linkage) {} | |
24 ~ChangeLowering() FINAL; | 23 ~ChangeLowering() FINAL; |
25 | 24 |
26 Reduction Reduce(Node* node) FINAL; | 25 Reduction Reduce(Node* node) FINAL; |
27 | 26 |
28 private: | 27 private: |
29 Node* HeapNumberValueIndexConstant(); | 28 Node* HeapNumberValueIndexConstant(); |
30 Node* SmiMaxValueConstant(); | 29 Node* SmiMaxValueConstant(); |
31 Node* SmiShiftBitsConstant(); | 30 Node* SmiShiftBitsConstant(); |
32 | 31 |
33 Node* AllocateHeapNumberWithValue(Node* value, Node* control); | 32 Node* AllocateHeapNumberWithValue(Node* value, Node* control); |
(...skipping 11 matching lines...) Expand all Loading... |
45 Reduction ChangeFloat64ToTagged(Node* value, Node* control); | 44 Reduction ChangeFloat64ToTagged(Node* value, Node* control); |
46 Reduction ChangeInt32ToTagged(Node* value, Node* control); | 45 Reduction ChangeInt32ToTagged(Node* value, Node* control); |
47 Reduction ChangeTaggedToFloat64(Node* value, Node* control); | 46 Reduction ChangeTaggedToFloat64(Node* value, Node* control); |
48 Reduction ChangeTaggedToUI32(Node* value, Node* control, | 47 Reduction ChangeTaggedToUI32(Node* value, Node* control, |
49 Signedness signedness); | 48 Signedness signedness); |
50 Reduction ChangeUint32ToTagged(Node* value, Node* control); | 49 Reduction ChangeUint32ToTagged(Node* value, Node* control); |
51 | 50 |
52 Graph* graph() const; | 51 Graph* graph() const; |
53 Isolate* isolate() const; | 52 Isolate* isolate() const; |
54 JSGraph* jsgraph() const { return jsgraph_; } | 53 JSGraph* jsgraph() const { return jsgraph_; } |
55 Linkage* linkage() const { return linkage_; } | |
56 CommonOperatorBuilder* common() const; | 54 CommonOperatorBuilder* common() const; |
57 MachineOperatorBuilder* machine() const; | 55 MachineOperatorBuilder* machine() const; |
58 | 56 |
59 JSGraph* jsgraph_; | 57 JSGraph* jsgraph_; |
60 Linkage* linkage_; | |
61 }; | 58 }; |
62 | 59 |
63 } // namespace compiler | 60 } // namespace compiler |
64 } // namespace internal | 61 } // namespace internal |
65 } // namespace v8 | 62 } // namespace v8 |
66 | 63 |
67 #endif // V8_COMPILER_CHANGE_LOWERING_H_ | 64 #endif // V8_COMPILER_CHANGE_LOWERING_H_ |
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