--- a/src/hotspot/cpu/aarch64/gc/shared/modRefBarrierSetAssembler_aarch64.cpp	Mon Sep 23 14:39:11 2019 -0400
+++ b/src/hotspot/cpu/aarch64/gc/shared/modRefBarrierSetAssembler_aarch64.cpp	Mon Sep 23 14:49:04 2019 -0400
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2018, 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
@@ -46,7 +46,7 @@
 
 void ModRefBarrierSetAssembler::store_at(MacroAssembler* masm, DecoratorSet decorators, BasicType type,
                                          Address dst, Register val, Register tmp1, Register tmp2) {
-  if (type == T_OBJECT || type == T_ARRAY) {
+  if (is_reference_type(type)) {
     oop_store_at(masm, decorators, type, dst, val, tmp1, tmp2);
   } else {
     BarrierSetAssembler::store_at(masm, decorators, type, dst, val, tmp1, tmp2);