--- old/src/hotspot/share/c1/c1_LIR.hpp	2019-07-16 20:29:28.138756908 -0700
+++ new/src/hotspot/share/c1/c1_LIR.hpp	2019-07-16 20:29:27.818745291 -0700
@@ -1233,7 +1233,7 @@
   virtual LIR_OpJavaCall* as_OpJavaCall() { return this; }
   virtual void print_instr(outputStream* out) const PRODUCT_RETURN;
 
-  bool maybe_return_as_fields() const;
+  bool maybe_return_as_fields(ciValueKlass** vk = NULL) const;
 };
 
 // --------------------------------------------------