src/share/vm/gc_implementation/g1/heapRegion.cpp

*** 599,609 ****
    hrrs->remove_strong_code_root(nm);
  }
  
  void HeapRegion::migrate_strong_code_roots() {
    assert(in_collection_set(), "only collection set regions");
!   assert(!isHumongous(), "not humongous regions");
  
    HeapRegionRemSet* hrrs = rem_set();
    hrrs->migrate_strong_code_roots();
  }
  
--- 599,611 ----
    hrrs->remove_strong_code_root(nm);
  }
  
  void HeapRegion::migrate_strong_code_roots() {
    assert(in_collection_set(), "only collection set regions");
!   assert(!isHumongous(),
!           err_msg("humongous region "HR_FORMAT" should not have been added to collection set",
!                   HR_FORMAT_PARAMS(this)));
  
    HeapRegionRemSet* hrrs = rem_set();
    hrrs->migrate_strong_code_roots();
  }
  
*** 720,735 ****
        *failures = true;
      }
      return;
    }
  
!   // An H-region should have an empty strong code root list
!   if (isHumongous()) {
      if (strong_code_roots_length > 0) {
!       gclog_or_tty->print_cr("region ["PTR_FORMAT","PTR_FORMAT"] is humongous "
!                              "but has "INT32_FORMAT" code root entries",
!                              bottom(), end(), strong_code_roots_length);
        *failures = true;
      }
      return;
    }
  
--- 722,736 ----
        *failures = true;
      }
      return;
    }
  
!   if (continuesHumongous()) {
      if (strong_code_roots_length > 0) {
!       gclog_or_tty->print_cr("region "HR_FORMAT" is a continuation of a humongous "
!                              "region but has "INT32_FORMAT" code root entries",
!                              HR_FORMAT_PARAMS(this), strong_code_roots_length);
        *failures = true;
      }
      return;
    }