--- 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));

--- a/src/hotspot/share/opto/compile.cpp	Tue Feb 20 07:32:17 2018 -0500
+++ b/src/hotspot/share/opto/compile.cpp	Tue Feb 20 07:46:40 2018 -0500
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2017, 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
@@ -2449,8 +2449,8 @@
   print_method(PHASE_FINAL_CODE);
 
   // He's dead, Jim.
-  _cfg     = (PhaseCFG*)0xdeadbeef;
-  _regalloc = (PhaseChaitin*)0xdeadbeef;
+  _cfg     = (PhaseCFG*)((intptr_t)0xdeadbeef);
+  _regalloc = (PhaseChaitin*)((intptr_t)0xdeadbeef);
 }
 
 

--- a/src/hotspot/share/opto/gcm.cpp	Tue Feb 20 07:32:17 2018 -0500
+++ b/src/hotspot/share/opto/gcm.cpp	Tue Feb 20 07:46:40 2018 -0500
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2017, 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
@@ -1486,7 +1486,7 @@
   }
 #endif
   // Dead.
-  _node_latency = (GrowableArray<uint> *)0xdeadbeef;
+  _node_latency = (GrowableArray<uint> *)((intptr_t)0xdeadbeef);
 }
 
 bool PhaseCFG::do_global_code_motion() {

--- a/src/hotspot/share/opto/idealGraphPrinter.cpp	Tue Feb 20 07:32:17 2018 -0500
+++ b/src/hotspot/share/opto/idealGraphPrinter.cpp	Tue Feb 20 07:46:40 2018 -0500
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2007, 2017, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2007, 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
@@ -602,7 +602,7 @@
     }
 #endif
 
-    if (_chaitin && _chaitin != (PhaseChaitin *)0xdeadbeef) {
+    if (_chaitin && _chaitin != (PhaseChaitin *)((intptr_t)0xdeadbeef)) {
       buffer[0] = 0;
       _chaitin->dump_register(node, buffer);
       print_prop("reg", buffer);

--- a/src/hotspot/share/opto/output.cpp	Tue Feb 20 07:32:17 2018 -0500
+++ b/src/hotspot/share/opto/output.cpp	Tue Feb 20 07:46:40 2018 -0500
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1998, 2017, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 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
@@ -2575,7 +2575,7 @@
   }
 
   Node *kill = def;             // Rename 'def' to more descriptive 'kill'
-  debug_only( def = (Node*)0xdeadbeef; )
+  debug_only( def = (Node*)((intptr_t)0xdeadbeef); )
 
   // After some number of kills there _may_ be a later def
   Node *later_def = NULL;

--- a/src/hotspot/share/opto/split_if.cpp	Tue Feb 20 07:32:17 2018 -0500
+++ b/src/hotspot/share/opto/split_if.cpp	Tue Feb 20 07:46:40 2018 -0500
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1999, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1999, 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
@@ -292,7 +292,7 @@
 Node *PhaseIdealLoop::spinup( Node *iff_dom, Node *new_false, Node *new_true, Node *use_blk, Node *def, small_cache *cache ) {
   if (use_blk->is_top())        // Handle dead uses
     return use_blk;
-  Node *prior_n = (Node*)0xdeadbeef;
+  Node *prior_n = (Node*)((intptr_t)0xdeadbeef);
   Node *n = use_blk;            // Get path input
   assert( use_blk != iff_dom, "" );
   // Here's the "spinup" the dominator tree loop.  Do a cache-check
@@ -339,7 +339,7 @@
   }
 
   // Update cache everywhere
-  prior_n = (Node*)0xdeadbeef;  // Reset IDOM walk
+  prior_n = (Node*)((intptr_t)0xdeadbeef);  // Reset IDOM walk
   n = use_blk;                  // Get path input
   // Spin-up the idom tree again, basically doing path-compression.
   // Insert cache entries along the way, so that if we ever hit this

--- a/src/hotspot/share/utilities/globalDefinitions.hpp	Tue Feb 20 07:32:17 2018 -0500
+++ b/src/hotspot/share/utilities/globalDefinitions.hpp	Tue Feb 20 07:46:40 2018 -0500
@@ -943,8 +943,8 @@
 // Special constants for debugging
 
 const jint     badInt           = -3;                       // generic "bad int" value
-const long     badAddressVal    = -2;                       // generic "bad address" value
-const long     badOopVal        = -1;                       // generic "bad oop" value
+const intptr_t badAddressVal    = -2;                       // generic "bad address" value
+const intptr_t badOopVal        = -1;                       // generic "bad oop" value
 const intptr_t badHeapOopVal    = (intptr_t) CONST64(0x2BAD4B0BBAADBABE); // value used to zap heap after GC
 const int      badStackSegVal   = 0xCA;                     // value used to zap stack segments
 const int      badHandleValue   = 0xBC;                     // value used to zap vm handle area