4977   verify_overflow_empty();

  4977   verify_overflow_empty();

  4978 

  4978 

  4979   if (should_unload_classes()) {

  4979   if (should_unload_classes()) {

  4980     CodeCache::gc_epilogue();

  4980     CodeCache::gc_epilogue();

  4981   }

  4981   }

  4982 

  4983 

  4983   // If we encountered any (marking stack / work queue) overflow

  4984   // If we encountered any (marking stack / work queue) overflow

  4984   // events during the current CMS cycle, take appropriate

  4985   // events during the current CMS cycle, take appropriate

  4985   // remedial measures, where possible, so as to try and avoid

  4986   // remedial measures, where possible, so as to try and avoid

  4986   // recurrence of that condition.

  4987   // recurrence of that condition.