--- old/src/hotspot/share/opto/idealKit.hpp	2018-06-06 00:41:13.913982637 +0200
+++ new/src/hotspot/share/opto/idealKit.hpp	2018-06-06 00:41:13.663971871 +0200
@@ -242,13 +242,13 @@
                 int adr_idx);
 
   // Trivial call
-  void make_leaf_call(const TypeFunc *slow_call_type,
-                      address slow_call,
-                      const char *leaf_name,
-                      Node* parm0,
-                      Node* parm1 = NULL,
-                      Node* parm2 = NULL,
-                      Node* parm3 = NULL);
+  Node* make_leaf_call(const TypeFunc *slow_call_type,
+                       address slow_call,
+                       const char *leaf_name,
+                       Node* parm0,
+                       Node* parm1 = NULL,
+                       Node* parm2 = NULL,
+                       Node* parm3 = NULL);
 
   void make_leaf_call_no_fp(const TypeFunc *slow_call_type,
                             address slow_call,