src/compiler/change-lowering.h - Issue 1018873002: [turbofan] Improve ChangeLowering.

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Issue 1018873002: [turbofan] Improve ChangeLowering. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master

Patch Set: Created 5 years, 9 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 13 matching lines...) Expand all Loading...
24	24

25 Reduction Reduce(Node* node) FINAL;	25 Reduction Reduce(Node* node) FINAL;

26	26

27 private:	27 private:

28 Node* HeapNumberValueIndexConstant();	28 Node* HeapNumberValueIndexConstant();

29 Node* SmiMaxValueConstant();	29 Node* SmiMaxValueConstant();

30 Node* SmiShiftBitsConstant();	30 Node* SmiShiftBitsConstant();

31	31

32 Node* AllocateHeapNumberWithValue(Node* value, Node* control);	32 Node* AllocateHeapNumberWithValue(Node* value, Node* control);

33 Node* ChangeInt32ToFloat64(Node* value);	33 Node* ChangeInt32ToFloat64(Node* value);

	34 Node* ChangeInt32ToSmi(Node* value);

34 Node* ChangeSmiToFloat64(Node* value);	35 Node* ChangeSmiToFloat64(Node* value);

35 Node* ChangeSmiToInt32(Node* value);	36 Node* ChangeSmiToInt32(Node* value);

36 Node* ChangeUint32ToFloat64(Node* value);	37 Node* ChangeUint32ToFloat64(Node* value);

37 Node* ChangeUint32ToSmi(Node* value);	38 Node* ChangeUint32ToSmi(Node* value);

38 Node* LoadHeapNumberValue(Node* value, Node* control);	39 Node* LoadHeapNumberValue(Node* value, Node* control);

39 Node* TestNotSmi(Node* value);	40 Node* TestNotSmi(Node* value);

40 Node* Uint32LessThanOrEqual(Node* lhs, Node* rhs);

41	41

42 Reduction ChangeBitToBool(Node* value, Node* control);	42 Reduction ChangeBitToBool(Node* value, Node* control);

43 Reduction ChangeBoolToBit(Node* value);	43 Reduction ChangeBoolToBit(Node* value);

44 Reduction ChangeFloat64ToTagged(Node* value, Node* control);	44 Reduction ChangeFloat64ToTagged(Node* value, Node* control);

45 Reduction ChangeInt32ToTagged(Node* value, Node* control);	45 Reduction ChangeInt32ToTagged(Node* value, Node* control);

46 Reduction ChangeTaggedToFloat64(Node* value, Node* control);	46 Reduction ChangeTaggedToFloat64(Node* value, Node* control);

47 Reduction ChangeTaggedToUI32(Node* value, Node* control,	47 Reduction ChangeTaggedToUI32(Node* value, Node* control,

48 Signedness signedness);	48 Signedness signedness);

49 Reduction ChangeUint32ToTagged(Node* value, Node* control);	49 Reduction ChangeUint32ToTagged(Node* value, Node* control);

50	50

51 Graph* graph() const;	51 Graph* graph() const;

52 Isolate* isolate() const;	52 Isolate* isolate() const;

53 JSGraph* jsgraph() const { return jsgraph_; }	53 JSGraph* jsgraph() const { return jsgraph_; }

54 CommonOperatorBuilder* common() const;	54 CommonOperatorBuilder* common() const;

55 MachineOperatorBuilder* machine() const;	55 MachineOperatorBuilder* machine() const;

56	56

57 JSGraph* jsgraph_;	57 JSGraph* jsgraph_;

58 };	58 };

59	59

60 } // namespace compiler	60 } // namespace compiler

61 } // namespace internal	61 } // namespace internal

62 } // namespace v8	62 } // namespace v8

63	63

64 #endif // V8_COMPILER_CHANGE_LOWERING_H_	64 #endif // V8_COMPILER_CHANGE_LOWERING_H_

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