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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 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
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135 // issues when the stack allocated buffer goes out of scope. | 135 // issues when the stack allocated buffer goes out of scope. |
136 size_t length = builder.position(); | 136 size_t length = builder.position(); |
137 Vector<char> copy = Vector<char>::New(static_cast<int>(length) + 1); | 137 Vector<char> copy = Vector<char>::New(static_cast<int>(length) + 1); |
138 OS::MemCopy(copy.start(), builder.Finalize(), copy.length()); | 138 OS::MemCopy(copy.start(), builder.Finalize(), copy.length()); |
139 masm()->RecordComment(copy.start()); | 139 masm()->RecordComment(copy.start()); |
140 } | 140 } |
141 | 141 |
142 | 142 |
143 int LCodeGenBase::GetNextEmittedBlock() const { | 143 int LCodeGenBase::GetNextEmittedBlock() const { |
144 for (int i = current_block_ + 1; i < graph()->blocks()->length(); ++i) { | 144 for (int i = current_block_ + 1; i < graph()->blocks()->length(); ++i) { |
| 145 if (!graph()->blocks()->at(i)->IsReachable()) continue; |
145 if (!chunk_->GetLabel(i)->HasReplacement()) return i; | 146 if (!chunk_->GetLabel(i)->HasReplacement()) return i; |
146 } | 147 } |
147 return -1; | 148 return -1; |
148 } | 149 } |
149 | 150 |
150 | 151 |
151 void LCodeGenBase::RegisterWeakObjectsInOptimizedCode(Handle<Code> code) { | 152 void LCodeGenBase::RegisterWeakObjectsInOptimizedCode(Handle<Code> code) { |
152 ASSERT(code->is_optimized_code()); | 153 ASSERT(code->is_optimized_code()); |
153 ZoneList<Handle<Map> > maps(1, zone()); | 154 ZoneList<Handle<Map> > maps(1, zone()); |
154 ZoneList<Handle<JSObject> > objects(1, zone()); | 155 ZoneList<Handle<JSObject> > objects(1, zone()); |
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187 for (int i = 0; i < objects.length(); i++) { | 188 for (int i = 0; i < objects.length(); i++) { |
188 AddWeakObjectToCodeDependency(isolate()->heap(), objects.at(i), code); | 189 AddWeakObjectToCodeDependency(isolate()->heap(), objects.at(i), code); |
189 } | 190 } |
190 for (int i = 0; i < cells.length(); i++) { | 191 for (int i = 0; i < cells.length(); i++) { |
191 AddWeakObjectToCodeDependency(isolate()->heap(), cells.at(i), code); | 192 AddWeakObjectToCodeDependency(isolate()->heap(), cells.at(i), code); |
192 } | 193 } |
193 } | 194 } |
194 | 195 |
195 | 196 |
196 } } // namespace v8::internal | 197 } } // namespace v8::internal |
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