338     MarkBit mark_bit = Marking::MarkBitFrom(obj);  in VerifyMarkbitsAreClean()  local
339     ASSERT(Marking::IsWhite(mark_bit));  in VerifyMarkbitsAreClean()
373     MarkBit mark_bit = Marking::MarkBitFrom(obj);  in ClearMarkbits()  local
374     mark_bit.Clear();  in ClearMarkbits()
375     mark_bit.Next().Clear();  in ClearMarkbits()
1728     MarkBit mark_bit = Marking::MarkBitFrom(object);  in MarkObjectByPointer()  local
1729     if (mark_bit.Get()) return;  in MarkObjectByPointer()
1733     collector_->SetMark(object, mark_bit);  in MarkObjectByPointer()
2862     MarkBit mark_bit = Marking::MarkBitFrom(object);  in EvacuateNewSpace()  local
2863     if (mark_bit.Get()) {  in EvacuateNewSpace()
2864       mark_bit.Clear();  in EvacuateNewSpace()
3201   MarkBit mark_bit =  in IsOnInvalidatedCodeObject()  local
3204   return mark_bit.Get();  in IsOnInvalidatedCodeObject()
3214     MarkBit mark_bit = Marking::MarkBitFrom(code);  in InvalidateCode()  local
3215     if (Marking::IsWhite(mark_bit)) return;  in InvalidateCode()