--- old/src/share/vm/opto/graphKit.hpp 2016-01-28 13:41:50.388428333 +0100 +++ new/src/share/vm/opto/graphKit.hpp 2016-01-28 13:41:50.112899848 +0100 @@ -834,6 +834,7 @@ int next_monitor(); Node* insert_mem_bar(int opcode, Node* precedent = NULL); Node* insert_mem_bar_volatile(int opcode, int alias_idx, Node* precedent = NULL); + void insert_store_load_for_barrier(); // Optional 'precedent' is appended as an extra edge, to force ordering. FastLockNode* shared_lock(Node* obj); void shared_unlock(Node* box, Node* obj);