src/share/vm/gc/g1/g1CollectedHeap.hpp

rev 13050 : imported patch 8071280-erikh-review

@@ -1346,21 +1346,19 @@
   // functions.
   // This performs a concurrent marking of the live objects in a
   // bitmap off to the side.
   void doConcurrentMark();
 
-  bool isMarkedPrev(oop obj) const;
   bool isMarkedNext(oop obj) const;
 
   // Determine if an object is dead, given the object and also
   // the region to which the object belongs. An object is dead
   // iff a) it was not allocated since the last mark, b) it
   // is not marked, and c) it is not in an archive region.
   bool is_obj_dead(const oop obj, const HeapRegion* hr) const {
     return
-      !hr->obj_allocated_since_prev_marking(obj) &&
-      !isMarkedPrev(obj) &&
+      hr->is_obj_dead(obj, _cm->prevMarkBitMap()) &&
       !hr->is_archive();
   }
 
   // This function returns true when an object has been
   // around since the previous marking and hasn't yet