diff -r 99f0593d8c9f -r d35872270666 src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp
--- a/src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp	Mon Sep 08 14:13:01 2014 +0000
+++ b/src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp	Tue Sep 09 00:05:25 2014 +0200
@@ -620,6 +620,10 @@
 
 public:
 
+  G1Allocator* allocator() {
+    return _allocator;
+  }
+
   G1MonitoringSupport* g1mm() {
     assert(_g1mm != NULL, "should have been initialized");
     return _g1mm;