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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 #include "src/compiler/js-inlining.h" | 5 #include "src/compiler/js-inlining.h" |
6 | 6 |
7 #include "src/ast/ast-numbering.h" | 7 #include "src/ast/ast-numbering.h" |
8 #include "src/ast/ast.h" | 8 #include "src/ast/ast.h" |
9 #include "src/compilation-info.h" | 9 #include "src/compilation-info.h" |
10 #include "src/compiler.h" | 10 #include "src/compiler.h" |
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109 DCHECK_LE(index, inlinee_context_index); | 109 DCHECK_LE(index, inlinee_context_index); |
110 if (index < inliner_inputs && index < inlinee_new_target_index) { | 110 if (index < inliner_inputs && index < inlinee_new_target_index) { |
111 // There is an input from the call, and the index is a value | 111 // There is an input from the call, and the index is a value |
112 // projection but not the context, so rewire the input. | 112 // projection but not the context, so rewire the input. |
113 Replace(use, call->InputAt(index)); | 113 Replace(use, call->InputAt(index)); |
114 } else if (index == inlinee_new_target_index) { | 114 } else if (index == inlinee_new_target_index) { |
115 // The projection is requesting the new target value. | 115 // The projection is requesting the new target value. |
116 Replace(use, new_target); | 116 Replace(use, new_target); |
117 } else if (index == inlinee_arity_index) { | 117 } else if (index == inlinee_arity_index) { |
118 // The projection is requesting the number of arguments. | 118 // The projection is requesting the number of arguments. |
119 Replace(use, jsgraph()->Int32Constant(inliner_inputs - 2)); | 119 Replace(use, jsgraph()->Constant(inliner_inputs - 2)); |
120 } else if (index == inlinee_context_index) { | 120 } else if (index == inlinee_context_index) { |
121 // The projection is requesting the inlinee function context. | 121 // The projection is requesting the inlinee function context. |
122 Replace(use, context); | 122 Replace(use, context); |
123 } else { | 123 } else { |
124 // Call has fewer arguments than required, fill with undefined. | 124 // Call has fewer arguments than required, fill with undefined. |
125 Replace(use, jsgraph()->UndefinedConstant()); | 125 Replace(use, jsgraph()->UndefinedConstant()); |
126 } | 126 } |
127 break; | 127 break; |
128 } | 128 } |
129 default: | 129 default: |
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704 | 704 |
705 CommonOperatorBuilder* JSInliner::common() const { return jsgraph()->common(); } | 705 CommonOperatorBuilder* JSInliner::common() const { return jsgraph()->common(); } |
706 | 706 |
707 SimplifiedOperatorBuilder* JSInliner::simplified() const { | 707 SimplifiedOperatorBuilder* JSInliner::simplified() const { |
708 return jsgraph()->simplified(); | 708 return jsgraph()->simplified(); |
709 } | 709 } |
710 | 710 |
711 } // namespace compiler | 711 } // namespace compiler |
712 } // namespace internal | 712 } // namespace internal |
713 } // namespace v8 | 713 } // namespace v8 |
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