Reviewers: Hannes Payer, Michael Lippautz,
Description:
Don't try to get the mark bits of the one ptr filler object
BUG=chromium:???
LOG=n
[email protected],[email protected]
Please review this at https://codereview.chromium.org/1252333002/
Base URL: https://chromium.googlesource.com/v8/v8.git@master
Affected files (+1, -0 lines):
M src/heap/heap.cc
Index: src/heap/heap.cc
diff --git a/src/heap/heap.cc b/src/heap/heap.cc
index
073bffcf897ea39ee19f19651f7382920f1def04..3bfc2a50f562d1fc67d5b18be933f3d587b5a594
100644
--- a/src/heap/heap.cc
+++ b/src/heap/heap.cc
@@ -6211,6 +6211,7 @@ class UnreachableObjectsFilter : public
HeapObjectsFilter {
}
bool SkipObject(HeapObject* object) {
+ if (object->map() == heap_->one_pointer_filler_map()) return true;
MarkBit mark_bit = Marking::MarkBitFrom(object);
return Marking::IsWhite(mark_bit);
}
--
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