diff -r 51fc22e5fb00 -r fd8ccb37fce9 src/hotspot/cpu/sparc/compiledIC_sparc.cpp
--- a/src/hotspot/cpu/sparc/compiledIC_sparc.cpp	Mon Jan 22 12:04:12 2018 +0100
+++ b/src/hotspot/cpu/sparc/compiledIC_sparc.cpp	Fri Jan 19 17:01:34 2018 +0100
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2016, 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
@@ -107,8 +107,8 @@
 
 #ifdef ASSERT
   // read the value once
-  intptr_t data = method_holder->data();
-  address destination = jump->jump_destination();
+  volatile intptr_t data = method_holder->data();
+  volatile address destination = jump->jump_destination();
   assert(data == 0 || data == (intptr_t)callee(),
          "a) MT-unsafe modification of inline cache");
   assert(destination == (address)-1 || destination == entry,