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Unified Diff: src/store-buffer.cc

Issue 365853003: Revert "Precisely sweep scan on scavenge pages and use heap iterator to iterate over them." (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Created 6 years, 6 months ago
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Index: src/store-buffer.cc
diff --git a/src/store-buffer.cc b/src/store-buffer.cc
index e4cef27b4a5433d71e934425247767216aebbb02..4ab5c33c8cc439b59033c85c4be1ae5b92c67d49 100644
--- a/src/store-buffer.cc
+++ b/src/store-buffer.cc
@@ -552,21 +552,8 @@ void StoreBuffer::IteratePointersToNewSpace(ObjectSlotCallback slot_callback,
FindPointersToNewSpaceInMapsRegion(
start, end, slot_callback, clear_maps);
} else {
- ASSERT(page->WasSweptPrecisely());
- HeapObjectIterator iterator(page, NULL);
- for (HeapObject* heap_object = iterator.Next();
- heap_object != NULL;
- heap_object = iterator.Next()) {
- // We skip filler, free space, and constant pool objects.
- if (!heap_object->IsFiller() &&
- !heap_object->IsConstantPoolArray()) {
- FindPointersToNewSpaceInRegion(
- heap_object->address() + HeapObject::kHeaderSize,
- heap_object->address() + heap_object->Size(),
- slot_callback,
- clear_maps);
- }
- }
+ FindPointersToNewSpaceInRegion(
+ start, end, slot_callback, clear_maps);
}
}
}
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