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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-representation-changes.h" | 5 #include "src/hydrogen-representation-changes.h" |
6 | 6 |
7 namespace v8 { | 7 namespace v8 { |
8 namespace internal { | 8 namespace internal { |
9 | 9 |
10 void HRepresentationChangesPhase::InsertRepresentationChangeForUse( | 10 void HRepresentationChangesPhase::InsertRepresentationChangeForUse( |
11 HValue* value, HValue* use_value, int use_index, Representation to) { | 11 HValue* value, HValue* use_value, int use_index, Representation to) { |
12 // Insert the representation change right before its use. For phi-uses we | 12 // Insert the representation change right before its use. For phi-uses we |
13 // insert at the end of the corresponding predecessor. | 13 // insert at the end of the corresponding predecessor. |
14 HInstruction* next = NULL; | 14 HInstruction* next = NULL; |
15 if (use_value->IsPhi()) { | 15 if (use_value->IsPhi()) { |
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169 // Process normal instructions. | 169 // Process normal instructions. |
170 for (HInstruction* current = block->first(); current != NULL; ) { | 170 for (HInstruction* current = block->first(); current != NULL; ) { |
171 HInstruction* next = current->next(); | 171 HInstruction* next = current->next(); |
172 InsertRepresentationChangesForValue(current); | 172 InsertRepresentationChangesForValue(current); |
173 current = next; | 173 current = next; |
174 } | 174 } |
175 } | 175 } |
176 } | 176 } |
177 | 177 |
178 } } // namespace v8::internal | 178 } } // namespace v8::internal |
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