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Issue 1908093002: [turbofan] Optimize tagged conversion based on type. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Fixes Created 4 years, 8 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_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 {
(...skipping 26 matching lines...) Expand all
37 Node* ChangeSmiToFloat64(Node* value); 37 Node* ChangeSmiToFloat64(Node* value);
38 Node* ChangeSmiToWord32(Node* value); 38 Node* ChangeSmiToWord32(Node* value);
39 Node* ChangeUint32ToFloat64(Node* value); 39 Node* ChangeUint32ToFloat64(Node* value);
40 Node* ChangeUint32ToSmi(Node* value); 40 Node* ChangeUint32ToSmi(Node* value);
41 Node* LoadHeapNumberValue(Node* value, Node* control); 41 Node* LoadHeapNumberValue(Node* value, Node* control);
42 Node* TestNotSmi(Node* value); 42 Node* TestNotSmi(Node* value);
43 43
44 Reduction ChangeBitToBool(Node* value, Node* control); 44 Reduction ChangeBitToBool(Node* value, Node* control);
45 Reduction ChangeBoolToBit(Node* value); 45 Reduction ChangeBoolToBit(Node* value);
46 Reduction ChangeFloat64ToTagged(Node* value, Node* control); 46 Reduction ChangeFloat64ToTagged(Node* value, Node* control);
47 Reduction ChangeInt31ToTagged(Node* value, Node* control);
47 Reduction ChangeInt32ToTagged(Node* value, Node* control); 48 Reduction ChangeInt32ToTagged(Node* value, Node* control);
48 Reduction ChangeSmiToInt32(Node* value); 49 Reduction ChangeSmiToInt32(Node* value);
49 Reduction ChangeTaggedToFloat64(Node* value, Node* control); 50 Reduction ChangeTaggedToFloat64(Node* value, Node* control);
50 Reduction ChangeTaggedToUI32(Node* value, Node* control, 51 Reduction ChangeTaggedToUI32(Node* value, Node* control,
51 Signedness signedness); 52 Signedness signedness);
52 Reduction ChangeUint32ToTagged(Node* value, Node* control); 53 Reduction ChangeUint32ToTagged(Node* value, Node* control);
53 54
54 Reduction LoadField(Node* node); 55 Reduction LoadField(Node* node);
55 Reduction StoreField(Node* node); 56 Reduction StoreField(Node* node);
56 Reduction LoadElement(Node* node); 57 Reduction LoadElement(Node* node);
(...skipping 21 matching lines...) Expand all
78 79
79 JSGraph* const jsgraph_; 80 JSGraph* const jsgraph_;
80 SetOncePointer<const Operator> allocate_heap_number_operator_; 81 SetOncePointer<const Operator> allocate_heap_number_operator_;
81 }; 82 };
82 83
83 } // namespace compiler 84 } // namespace compiler
84 } // namespace internal 85 } // namespace internal
85 } // namespace v8 86 } // namespace v8
86 87
87 #endif // V8_COMPILER_CHANGE_LOWERING_H_ 88 #endif // V8_COMPILER_CHANGE_LOWERING_H_
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