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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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