--- a/src/hotspot/share/opto/buildOopMap.cpp	Tue Feb 20 07:32:17 2018 -0500
+++ b/src/hotspot/share/opto/buildOopMap.cpp	Tue Feb 20 07:46:40 2018 -0500
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2002, 2016, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2002, 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
@@ -618,7 +618,7 @@
     // last block as his only undone child, we can move the OopFlow from the
     // pred to this block.  Otherwise we have to grab a new OopFlow.
     OopFlow *flow = NULL;       // Flag for finding optimized flow
-    Block *pred = (Block*)0xdeadbeef;
+    Block *pred = (Block*)((intptr_t)0xdeadbeef);
     // Scan this block's preds to find a done predecessor
     for (uint j = 1; j < b->num_preds(); j++) {
       Block* p = _cfg->get_block_for_node(b->pred(j));