diff -r 8bea4144b21c -r 9807daeb47c4 src/hotspot/cpu/x86/bytes_x86.hpp
--- a/src/hotspot/cpu/x86/bytes_x86.hpp	Thu Jan 10 14:32:56 2019 -0500
+++ b/src/hotspot/cpu/x86/bytes_x86.hpp	Thu Jan 10 15:13:51 2019 -0500
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2016, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2019, 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
@@ -22,8 +22,8 @@
  *
  */
 
-#ifndef CPU_X86_VM_BYTES_X86_HPP
-#define CPU_X86_VM_BYTES_X86_HPP
+#ifndef CPU_X86_BYTES_X86_HPP
+#define CPU_X86_BYTES_X86_HPP
 
 #include "memory/allocation.hpp"
 #include "utilities/align.hpp"
@@ -124,4 +124,4 @@
 // The following header contains the implementations of swap_u2, swap_u4, and swap_u8[_base]
 #include OS_CPU_HEADER_INLINE(bytes)
 
-#endif // CPU_X86_VM_BYTES_X86_HPP
+#endif // CPU_X86_BYTES_X86_HPP