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Unified Diff: src/heap/mark-compact.h

Issue 1490753003: Revert of [heap] Cleanup mark bit usage. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Created 5 years ago
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Index: src/heap/mark-compact.h
diff --git a/src/heap/mark-compact.h b/src/heap/mark-compact.h
index 7b239aa56a8522e838b8a3d44a3b20b618f3b5d2..05cebe1dfcbd42d9d636a37a87426121326d695e 100644
--- a/src/heap/mark-compact.h
+++ b/src/heap/mark-compact.h
@@ -81,6 +81,12 @@
INLINE(static void BlackToWhite(MarkBit markbit)) {
DCHECK(IsBlack(markbit));
markbit.Clear();
+ }
+
+ INLINE(static void GreyToWhite(MarkBit markbit)) {
+ DCHECK(IsGrey(markbit));
+ markbit.Clear();
+ markbit.Next().Clear();
}
INLINE(static void BlackToGrey(MarkBit markbit)) {
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