src/compiler/js-typed-lowering.h - Issue 2681273002: [turbofan] Utilize the fact that empty string is canonicalized.

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Side by Side Diff: src/compiler/js-typed-lowering.h

Issue 2681273002: [turbofan] Utilize the fact that empty string is canonicalized. (Closed)

Patch Set: Feedback. Cleanup. Created 3 years, 10 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_JS_TYPED_LOWERING_H_	5 #ifndef V8_COMPILER_JS_TYPED_LOWERING_H_

6 #define V8_COMPILER_JS_TYPED_LOWERING_H_	6 #define V8_COMPILER_JS_TYPED_LOWERING_H_

7	7

8 #include "src/base/compiler-specific.h"	8 #include "src/base/compiler-specific.h"

9 #include "src/base/flags.h"	9 #include "src/base/flags.h"

10 #include "src/compiler/graph-reducer.h"	10 #include "src/compiler/graph-reducer.h"

(...skipping 81 matching lines...) Expand 10 before \| Expand all \| Expand 10 after Loading...
92 JSOperatorBuilder* javascript() const;	92 JSOperatorBuilder* javascript() const;

93 CommonOperatorBuilder* common() const;	93 CommonOperatorBuilder* common() const;

94 SimplifiedOperatorBuilder* simplified() const;	94 SimplifiedOperatorBuilder* simplified() const;

95 CompilationDependencies* dependencies() const;	95 CompilationDependencies* dependencies() const;

96 Flags flags() const { return flags_; }	96 Flags flags() const { return flags_; }

97	97

98 CompilationDependencies* dependencies_;	98 CompilationDependencies* dependencies_;

99 Flags flags_;	99 Flags flags_;

100 JSGraph* jsgraph_;	100 JSGraph* jsgraph_;

101 Type* shifted_int32_ranges_[4];	101 Type* shifted_int32_ranges_[4];

	102 Type* pointer_comparable_type_;

102 TypeCache const& type_cache_;	103 TypeCache const& type_cache_;

103 };	104 };

104	105

105 DEFINE_OPERATORS_FOR_FLAGS(JSTypedLowering::Flags)	106 DEFINE_OPERATORS_FOR_FLAGS(JSTypedLowering::Flags)

106	107

107 } // namespace compiler	108 } // namespace compiler

108 } // namespace internal	109 } // namespace internal

109 } // namespace v8	110 } // namespace v8

110	111

111 #endif // V8_COMPILER_JS_TYPED_LOWERING_H_	112 #endif // V8_COMPILER_JS_TYPED_LOWERING_H_

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