251   Address free_start = p->area_start();  in RawSweep()  local
252   DCHECK_EQ(0, free_start % (32 * kPointerSize));  in RawSweep()
278     if (free_end != free_start) {  in RawSweep()
279       CHECK_GT(free_end, free_start);  in RawSweep()
280       size_t size = static_cast<size_t>(free_end - free_start);  in RawSweep()
282         ZapCode(free_start, size);  in RawSweep()
286             free_start, size, SpaceAccountingMode::kSpaceUnaccounted);  in RawSweep()
290             free_start, static_cast<int>(size), ClearRecordedSlots::kNo,  in RawSweep()
293       RememberedSet<OLD_TO_NEW>::RemoveRange(p, free_start, free_end,  in RawSweep()
295       RememberedSet<OLD_TO_OLD>::RemoveRange(p, free_start, free_end,  in RawSweep()
299             static_cast<uint32_t>(free_start - p->address()),  in RawSweep()
315     free_start = free_end + size;  in RawSweep()
318   if (free_start != p->area_end()) {  in RawSweep()
319     CHECK_GT(p->area_end(), free_start);  in RawSweep()
320     size_t size = static_cast<size_t>(p->area_end() - free_start);  in RawSweep()
322       ZapCode(free_start, size);  in RawSweep()
326           free_start, size, SpaceAccountingMode::kSpaceUnaccounted);  in RawSweep()
329       p->heap()->CreateFillerObjectAt(free_start, static_cast<int>(size),  in RawSweep()
334     RememberedSet<OLD_TO_NEW>::RemoveRange(p, free_start, p->area_end(),  in RawSweep()
336     RememberedSet<OLD_TO_OLD>::RemoveRange(p, free_start, p->area_end(),  in RawSweep()
340           static_cast<uint32_t>(free_start - p->address()),  in RawSweep()