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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-mark-deoptimize.h" | 5 #include "src/hydrogen-mark-deoptimize.h" |
6 | 6 |
7 namespace v8 { | 7 namespace v8 { |
8 namespace internal { | 8 namespace internal { |
9 | 9 |
10 void HMarkDeoptimizeOnUndefinedPhase::Run() { | 10 void HMarkDeoptimizeOnUndefinedPhase::Run() { |
11 const ZoneList<HPhi*>* phi_list = graph()->phi_list(); | 11 const ZoneList<HPhi*>* phi_list = graph()->phi_list(); |
12 for (int i = 0; i < phi_list->length(); i++) { | 12 for (int i = 0; i < phi_list->length(); i++) { |
13 HPhi* phi = phi_list->at(i); | 13 HPhi* phi = phi_list->at(i); |
14 if (phi->CheckFlag(HValue::kAllowUndefinedAsNaN) && | 14 if (phi->CheckFlag(HValue::kAllowUndefinedAsNaN) && |
15 !phi->CheckUsesForFlag(HValue::kAllowUndefinedAsNaN)) { | 15 !phi->CheckUsesForFlag(HValue::kAllowUndefinedAsNaN)) { |
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52 current->SetFlag(HValue::kAllowUndefinedAsNaN); | 52 current->SetFlag(HValue::kAllowUndefinedAsNaN); |
53 } | 53 } |
54 } | 54 } |
55 current = next; | 55 current = next; |
56 } | 56 } |
57 } | 57 } |
58 } | 58 } |
59 | 59 |
60 | 60 |
61 } } // namespace v8::internal | 61 } } // namespace v8::internal |
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