src/hotspot/share/gc/g1/g1CollectedHeap.cpp

rev 55280 : [mq]: 8225418-region-attr-incorrectly-cleared
rev 55281 : [mq]: 8225478-cmrootregions-cleanup

*** 4656,4666 ****
      _survivor.add_used_bytes(allocated_bytes);
    }
  
    bool const during_im = collector_state()->in_initial_mark_gc();
    if (during_im && allocated_bytes > 0) {
!     _cm->root_regions()->add(alloc_region);
    }
    _hr_printer.retire(alloc_region);
  }
  
  HeapRegion* G1CollectedHeap::alloc_highest_free_region() {
--- 4656,4666 ----
      _survivor.add_used_bytes(allocated_bytes);
    }
  
    bool const during_im = collector_state()->in_initial_mark_gc();
    if (during_im && allocated_bytes > 0) {
!     _cm->root_regions()->add(alloc_region->next_top_at_mark_start(), alloc_region->top());
    }
    _hr_printer.retire(alloc_region);
  }
  
  HeapRegion* G1CollectedHeap::alloc_highest_free_region() {