--- a/hotspot/src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp	Fri Sep 05 12:36:37 2014 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp	Tue Sep 09 00:05:25 2014 +0200
@@ -621,6 +621,10 @@
 
 public:
 
+  G1Allocator* allocator() {
+    return _allocator;
+  }
+
   G1MonitoringSupport* g1mm() {
     assert(_g1mm != NULL, "should have been initialized");
     return _g1mm;