src/compiler/simplified-operator.cc - Issue 579723004: Introduce simplified BooleanToNumber operator.

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Issue 579723004: Introduce simplified BooleanToNumber operator. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge

Patch Set: Addressed comments. Created 6 years, 3 months ago

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1 // Copyright 2012 the V8 project authors. All rights reserved.	1 // Copyright 2012 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 #include "src/compiler/simplified-operator.h"	5 #include "src/compiler/simplified-operator.h"

6	6

7 #include "src/base/lazy-instance.h"	7 #include "src/base/lazy-instance.h"

8 #include "src/compiler/opcodes.h"	8 #include "src/compiler/opcodes.h"

9 #include "src/compiler/operator.h"	9 #include "src/compiler/operator.h"

10 #include "src/types-inl.h"	10 #include "src/types-inl.h"

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58 static bool Equals(const ElementAccess& lhs, const ElementAccess& rhs) {	58 static bool Equals(const ElementAccess& lhs, const ElementAccess& rhs) {

59 return lhs.base_is_tagged == rhs.base_is_tagged &&	59 return lhs.base_is_tagged == rhs.base_is_tagged &&

60 lhs.header_size == rhs.header_size &&	60 lhs.header_size == rhs.header_size &&

61 lhs.machine_type == rhs.machine_type && lhs.type->Is(rhs.type);	61 lhs.machine_type == rhs.machine_type && lhs.type->Is(rhs.type);

62 }	62 }

63 };	63 };

64	64

65	65

66 #define PURE_OP_LIST(V) \	66 #define PURE_OP_LIST(V) \

67 V(BooleanNot, Operator::kNoProperties, 1) \	67 V(BooleanNot, Operator::kNoProperties, 1) \

	68 V(BooleanToNumber, Operator::kNoProperties, 1) \

68 V(NumberEqual, Operator::kCommutative, 2) \	69 V(NumberEqual, Operator::kCommutative, 2) \

69 V(NumberLessThan, Operator::kNoProperties, 2) \	70 V(NumberLessThan, Operator::kNoProperties, 2) \

70 V(NumberLessThanOrEqual, Operator::kNoProperties, 2) \	71 V(NumberLessThanOrEqual, Operator::kNoProperties, 2) \

71 V(NumberAdd, Operator::kCommutative, 2) \	72 V(NumberAdd, Operator::kCommutative, 2) \

72 V(NumberSubtract, Operator::kNoProperties, 2) \	73 V(NumberSubtract, Operator::kNoProperties, 2) \

73 V(NumberMultiply, Operator::kCommutative, 2) \	74 V(NumberMultiply, Operator::kCommutative, 2) \

74 V(NumberDivide, Operator::kNoProperties, 2) \	75 V(NumberDivide, Operator::kNoProperties, 2) \

75 V(NumberModulus, Operator::kNoProperties, 2) \	76 V(NumberModulus, Operator::kNoProperties, 2) \

76 V(NumberToInt32, Operator::kNoProperties, 1) \	77 V(NumberToInt32, Operator::kNoProperties, 1) \

77 V(NumberToUint32, Operator::kNoProperties, 1) \	78 V(NumberToUint32, Operator::kNoProperties, 1) \

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136 return new (zone()) \	137 return new (zone()) \

137 Operator1<Type>(IrOpcode::k##Name, Operator::kNoThrow \| properties, \	138 Operator1<Type>(IrOpcode::k##Name, Operator::kNoThrow \| properties, \

138 input_count, output_count, #Name, access); \	139 input_count, output_count, #Name, access); \

139 }	140 }

140 ACCESS_OP_LIST(ACCESS)	141 ACCESS_OP_LIST(ACCESS)

141 #undef ACCESS	142 #undef ACCESS

142	143

143 } // namespace compiler	144 } // namespace compiler

144 } // namespace internal	145 } // namespace internal

145 } // namespace v8	146 } // namespace v8

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