src/share/vm/gc/g1/heapRegionManager.cpp

rev 8871 : [mq]: 8133456-heapregionmanager-shrink_by-iterates-suboptimally-over-regions

*** 426,436 ****
        (num_last_found = find_empty_from_idx_reverse(cur, &idx_last_found)) > 0) {
      uint to_remove = MIN2(num_regions_to_remove - removed, num_last_found);
  
      uncommit_regions(idx_last_found + num_last_found - to_remove, to_remove);
  
!     cur -= num_last_found;
      removed += to_remove;
    }
  
    verify_optional();
  
--- 426,436 ----
        (num_last_found = find_empty_from_idx_reverse(cur, &idx_last_found)) > 0) {
      uint to_remove = MIN2(num_regions_to_remove - removed, num_last_found);
  
      uncommit_regions(idx_last_found + num_last_found - to_remove, to_remove);
  
!     cur = idx_last_found;
      removed += to_remove;
    }
  
    verify_optional();