src/hotspot/share/gc/g1/heapRegion.inline.hpp

@@ -164,11 +164,13 @@
  
  inline bool HeapRegion::is_obj_dead(const oop obj, const G1CMBitMap* const prev_bitmap) const {
    assert(is_in_reserved(obj), "Object " PTR_FORMAT " must be in region", p2i(obj));
    return !obj_allocated_since_prev_marking(obj) &&
           !prev_bitmap->is_marked(obj) &&
-          !is_open_archive();
+          !is_closed_archive();
+ 
+ //  return !(obj_allocated_since_prev_marking(obj) || prev_bitmap->is_marked(obj) || is_closed_archive());
  }
  
  inline size_t HeapRegion::block_size(const HeapWord *addr) const {
    if (addr == top()) {
      return pointer_delta(end(), addr);

@@ -348,10 +350,14 @@
  
      size_t size;
      bool is_dead = is_obj_dead_with_size(obj, bitmap, &size);
      bool is_precise = false;
  
+     if (is_open_archive()) {
+       log_debug(gc)("seq_iter " PTR_FORMAT " dead %d", p2i(obj), is_dead);
+     }
+ 
      cur += size;
      if (!is_dead) {
        // Process live object's references.
  
        // Non-objArrays are usually marked imprecise at the object