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1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 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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7104 | 7104 |
7105 RememberedSet<OLD_TO_NEW>::RemoveRange( | 7105 RememberedSet<OLD_TO_NEW>::RemoveRange( |
7106 chunk, chunk->area_end() - kPointerSize, chunk->area_end()); | 7106 chunk, chunk->area_end() - kPointerSize, chunk->area_end()); |
7107 slots[chunk->area_end() - kPointerSize] = false; | 7107 slots[chunk->area_end() - kPointerSize] = false; |
7108 RememberedSet<OLD_TO_NEW>::Iterate(chunk, [&slots](Address addr) { | 7108 RememberedSet<OLD_TO_NEW>::Iterate(chunk, [&slots](Address addr) { |
7109 CHECK(slots[addr]); | 7109 CHECK(slots[addr]); |
7110 return KEEP_SLOT; | 7110 return KEEP_SLOT; |
7111 }); | 7111 }); |
7112 } | 7112 } |
7113 | 7113 |
7114 TEST(EmptyIntermediateGeneration) { | |
7115 CcTest::InitializeVM(); | |
7116 Heap* heap = CcTest::heap(); | |
7117 heap::GcAndSweep(heap, OLD_SPACE); | |
7118 v8::HandleScope scope(CcTest::isolate()); | |
7119 { | |
7120 v8::HandleScope temp_scope(CcTest::isolate()); | |
7121 heap::SimulateFullSpace(heap->new_space()); | |
7122 } | |
7123 heap::GcAndSweep(heap, OLD_SPACE); | |
7124 for (Page* p : *heap->new_space()) { | |
7125 CHECK(!p->InIntermediateGeneration()); | |
7126 } | |
7127 } | |
7128 | |
7129 } // namespace internal | 7114 } // namespace internal |
7130 } // namespace v8 | 7115 } // namespace v8 |
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