--- old/src/hotspot/share/opto/machnode.hpp	2018-09-24 22:25:55.951821148 +0200
+++ new/src/hotspot/share/opto/machnode.hpp	2018-09-24 22:25:55.655821150 +0200
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2018, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -301,7 +301,7 @@
 
   // Bottom_type call; value comes from operand0
   virtual const class Type *bottom_type() const { return _opnds[0]->type(); }
-  virtual uint ideal_reg() const { const Type *t = _opnds[0]->type(); return t == TypeInt::CC ? Op_RegFlags : t->ideal_reg(); }
+  virtual uint ideal_reg() const { const Type *t = _opnds[0]->type(); return t == TypeInt::CC ? (uint) Op_RegFlags : t->ideal_reg(); }
 
   // If this is a memory op, return the base pointer and fixed offset.
   // If there are no such, return NULL.  If there are multiple addresses