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| 1 // Copyright 2013 the V8 project authors. All rights reserved. | 1 // Copyright 2013 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 "hydrogen-dehoist.h" | 5 #include "src/hydrogen-dehoist.h" |
| 6 | 6 |
| 7 namespace v8 { | 7 namespace v8 { |
| 8 namespace internal { | 8 namespace internal { |
| 9 | 9 |
| 10 static void DehoistArrayIndex(ArrayInstructionInterface* array_operation) { | 10 static void DehoistArrayIndex(ArrayInstructionInterface* array_operation) { |
| 11 HValue* index = array_operation->GetKey()->ActualValue(); | 11 HValue* index = array_operation->GetKey()->ActualValue(); |
| 12 if (!index->representation().IsSmiOrInteger32()) return; | 12 if (!index->representation().IsSmiOrInteger32()) return; |
| 13 if (!index->IsAdd() && !index->IsSub()) return; | 13 if (!index->IsAdd() && !index->IsSub()) return; |
| 14 | 14 |
| 15 HConstant* constant; | 15 HConstant* constant; |
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| 49 if (instr->IsLoadKeyed()) { | 49 if (instr->IsLoadKeyed()) { |
| 50 DehoistArrayIndex(HLoadKeyed::cast(instr)); | 50 DehoistArrayIndex(HLoadKeyed::cast(instr)); |
| 51 } else if (instr->IsStoreKeyed()) { | 51 } else if (instr->IsStoreKeyed()) { |
| 52 DehoistArrayIndex(HStoreKeyed::cast(instr)); | 52 DehoistArrayIndex(HStoreKeyed::cast(instr)); |
| 53 } | 53 } |
| 54 } | 54 } |
| 55 } | 55 } |
| 56 } | 56 } |
| 57 | 57 |
| 58 } } // namespace v8::internal | 58 } } // namespace v8::internal |
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