src/share/vm/gc/shenandoah/shenandoahHeapRegion.cpp

rev 13055 : Implement barriers for maintaining connection matrix.

*** 21,30 ****
--- 21,31 ----
   *
   */
  
  #include "memory/allocation.hpp"
  #include "gc/shenandoah/brooksPointer.hpp"
+ #include "gc/shenandoah/shenandoahConnectionMatrix.hpp"
  #include "gc/shenandoah/shenandoahHeap.hpp"
  #include "gc/shenandoah/shenandoahHeap.inline.hpp"
  #include "gc/shenandoah/shenandoahHeapRegion.hpp"
  #include "gc/shared/space.inline.hpp"
  #include "memory/universe.hpp"
*** 252,261 ****
--- 253,263 ----
    // Reset C-TAMS pointer to ensure size-based iteration, everything
    // in that regions is going to be new objects.
    _heap->set_complete_top_at_mark_start(bottom(), bottom());
    // We can only safely reset the C-TAMS pointer if the bitmap is clear for that region.
    assert(_heap->is_complete_bitmap_clear_range(bottom(), end()), "must be clear");
+   _heap->connection_matrix()->clear_region(region_number());
  }
  
  HeapWord* ShenandoahHeapRegion::block_start_const(const void* p) const {
    assert(MemRegion(bottom(), end()).contains(p),
           "p ("PTR_FORMAT") not in space ["PTR_FORMAT", "PTR_FORMAT")",