--- old/src/hotspot/share/c1/c1_LIRGenerator.hpp	2019-02-18 07:28:19.351667526 -0800
+++ new/src/hotspot/share/c1/c1_LIRGenerator.hpp	2019-02-18 07:28:19.127659572 -0800
@@ -267,6 +267,7 @@
   void do_vectorizedMismatch(Intrinsic* x);
 
   void access_flattened_array(bool is_load, LIRItem& array, LIRItem& index, LIRItem& obj_item);
+  bool needs_flattened_array_check(Value array, Value value);
   void check_flattened_array(LIRItem& array, CodeStub* slow_path);
 
  public: