src/compiler/change-lowering.h - Issue 1901803002: [turbofan] Remove phase ordering problem in JSToNumber lowering.

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Issue 1901803002: [turbofan] Remove phase ordering problem in JSToNumber lowering. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master

Patch Set: Address comment 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 {

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28	28

29 private:	29 private:

30 Node* HeapNumberValueIndexConstant();	30 Node* HeapNumberValueIndexConstant();

31 Node* SmiMaxValueConstant();	31 Node* SmiMaxValueConstant();

32 Node* SmiShiftBitsConstant();	32 Node* SmiShiftBitsConstant();

33	33

34 Node* AllocateHeapNumberWithValue(Node* value, Node* control);	34 Node* AllocateHeapNumberWithValue(Node* value, Node* control);

35 Node* ChangeInt32ToFloat64(Node* value);	35 Node* ChangeInt32ToFloat64(Node* value);

36 Node* ChangeInt32ToSmi(Node* value);	36 Node* ChangeInt32ToSmi(Node* value);

37 Node* ChangeSmiToFloat64(Node* value);	37 Node* ChangeSmiToFloat64(Node* value);

38 Node* ChangeSmiToInt32(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 ChangeInt32ToTagged(Node* value, Node* control);	47 Reduction ChangeInt32ToTagged(Node* value, Node* control);

	48 Reduction ChangeSmiToInt32(Node* value);

48 Reduction ChangeTaggedToFloat64(Node* value, Node* control);	49 Reduction ChangeTaggedToFloat64(Node* value, Node* control);

49 Reduction ChangeTaggedToUI32(Node* value, Node* control,	50 Reduction ChangeTaggedToUI32(Node* value, Node* control,

50 Signedness signedness);	51 Signedness signedness);

51 Reduction ChangeUint32ToTagged(Node* value, Node* control);	52 Reduction ChangeUint32ToTagged(Node* value, Node* control);

52	53

53 Reduction LoadField(Node* node);	54 Reduction LoadField(Node* node);

54 Reduction StoreField(Node* node);	55 Reduction StoreField(Node* node);

55 Reduction LoadElement(Node* node);	56 Reduction LoadElement(Node* node);

56 Reduction StoreElement(Node* node);	57 Reduction StoreElement(Node* node);

57 Reduction Allocate(Node* node);	58 Reduction Allocate(Node* node);

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77	78

78 JSGraph* const jsgraph_;	79 JSGraph* const jsgraph_;

79 SetOncePointer<const Operator> allocate_heap_number_operator_;	80 SetOncePointer<const Operator> allocate_heap_number_operator_;

80 };	81 };

81	82

82 } // namespace compiler	83 } // namespace compiler

83 } // namespace internal	84 } // namespace internal

84 } // namespace v8	85 } // namespace v8

85	86

86 #endif // V8_COMPILER_CHANGE_LOWERING_H_	87 #endif // V8_COMPILER_CHANGE_LOWERING_H_

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