--- a/src/hotspot/share/oops/objArrayOop.inline.hpp	Mon Nov 20 12:04:13 2017 +0100
+++ b/src/hotspot/share/oops/objArrayOop.inline.hpp	Mon Nov 20 13:07:44 2017 +0100
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2015, 2016, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2015, 2017, 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
@@ -25,26 +25,19 @@
 #ifndef SHARE_VM_OOPS_OBJARRAYOOP_INLINE_HPP
 #define SHARE_VM_OOPS_OBJARRAYOOP_INLINE_HPP
 
+#include "oops/access.inline.hpp"
 #include "oops/objArrayOop.hpp"
 #include "oops/oop.inline.hpp"
 #include "runtime/globals.hpp"
 
 inline oop objArrayOopDesc::obj_at(int index) const {
-  // With UseCompressedOops decode the narrow oop in the objArray to an
-  // uncompressed oop.  Otherwise this is simply a "*" operator.
-  if (UseCompressedOops) {
-    return load_decode_heap_oop(obj_at_addr<narrowOop>(index));
-  } else {
-    return load_decode_heap_oop(obj_at_addr<oop>(index));
-  }
+  ptrdiff_t offset = UseCompressedOops ? obj_at_offset<narrowOop>(index) : obj_at_offset<oop>(index);
+  return HeapAccess<IN_HEAP_ARRAY>::oop_load_at(as_oop(), offset);
 }
 
-void objArrayOopDesc::obj_at_put(int index, oop value) {
-  if (UseCompressedOops) {
-    oop_store(obj_at_addr<narrowOop>(index), value);
-  } else {
-    oop_store(obj_at_addr<oop>(index), value);
-  }
+inline void objArrayOopDesc::obj_at_put(int index, oop value) {
+  ptrdiff_t offset = UseCompressedOops ? obj_at_offset<narrowOop>(index) : obj_at_offset<oop>(index);
+  HeapAccess<IN_HEAP_ARRAY>::oop_store_at(as_oop(), offset, value);
 }
 
 #endif // SHARE_VM_OOPS_OBJARRAYOOP_INLINE_HPP