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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/ast-loop-assignment-analyzer.h" | 5 #include "src/compiler/ast-loop-assignment-analyzer.h" |
| 6 #include "src/ast/scopes.h" | 6 #include "src/ast/scopes.h" |
| 7 #include "src/compilation-info.h" | 7 #include "src/compilation-info.h" |
| 8 #include "src/objects-inl.h" |
| 8 | 9 |
| 9 namespace v8 { | 10 namespace v8 { |
| 10 namespace internal { | 11 namespace internal { |
| 11 namespace compiler { | 12 namespace compiler { |
| 12 | 13 |
| 13 typedef class AstLoopAssignmentAnalyzer ALAA; // for code shortitude. | 14 typedef class AstLoopAssignmentAnalyzer ALAA; // for code shortitude. |
| 14 | 15 |
| 15 ALAA::AstLoopAssignmentAnalyzer(Zone* zone, CompilationInfo* info) | 16 ALAA::AstLoopAssignmentAnalyzer(Zone* zone, CompilationInfo* info) |
| 16 : info_(info), zone_(zone), loop_stack_(zone) { | 17 : info_(info), zone_(zone), loop_stack_(zone) { |
| 17 InitializeAstVisitor(info->isolate()); | 18 InitializeAstVisitor(info->isolate()); |
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| 312 int count = 0; | 313 int count = 0; |
| 313 int var_index = AstLoopAssignmentAnalyzer::GetVariableIndex(scope, var); | 314 int var_index = AstLoopAssignmentAnalyzer::GetVariableIndex(scope, var); |
| 314 for (size_t i = 0; i < list_.size(); i++) { | 315 for (size_t i = 0; i < list_.size(); i++) { |
| 315 if (list_[i].second->Contains(var_index)) count++; | 316 if (list_[i].second->Contains(var_index)) count++; |
| 316 } | 317 } |
| 317 return count; | 318 return count; |
| 318 } | 319 } |
| 319 } // namespace compiler | 320 } // namespace compiler |
| 320 } // namespace internal | 321 } // namespace internal |
| 321 } // namespace v8 | 322 } // namespace v8 |
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