--- old/src/hotspot/cpu/x86/c1_LIRAssembler_x86.hpp	2019-05-21 13:17:35.072849423 -0700
+++ new/src/hotspot/cpu/x86/c1_LIRAssembler_x86.hpp	2019-05-21 13:17:34.780838996 -0700
@@ -55,7 +55,7 @@
     _deopt_handler_size = NOT_LP64(10) LP64_ONLY(17)
   };
 
-  void arraycopy_flat_check(Register obj, Register tmp, CodeStub* slow_path);
+void arraycopy_valuetype_check(Register obj, Register tmp, CodeStub* slow_path, bool is_dest);
 
 public: