src/hotspot/cpu/x86/gc/shared/modRefBarrierSetAssembler_x86.cpp

@@ -1,7 +1,7 @@
 /*
- * 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
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.

@@ -32,11 +32,11 @@
                                                    Register src, Register dst, Register count) {
   bool checkcast = (decorators & ARRAYCOPY_CHECKCAST) != 0;
   bool disjoint = (decorators & ARRAYCOPY_DISJOINT) != 0;
   bool obj_int = type == T_OBJECT LP64_ONLY(&& UseCompressedOops);
 
-  if (type == T_OBJECT || type == T_ARRAY) {
+  if (is_reference_type(type)) {
 #ifdef _LP64
     if (!checkcast) {
       if (!obj_int) {
         // Save count for barrier
         __ movptr(r11, count);

@@ -59,11 +59,11 @@
   bool checkcast = (decorators & ARRAYCOPY_CHECKCAST) != 0;
   bool disjoint = (decorators & ARRAYCOPY_DISJOINT) != 0;
   bool obj_int = type == T_OBJECT LP64_ONLY(&& UseCompressedOops);
   Register tmp = rax;
 
-  if (type == T_OBJECT || type == T_ARRAY) {
+  if (is_reference_type(type)) {
 #ifdef _LP64
     if (!checkcast) {
       if (!obj_int) {
         // Save count for barrier
         count = r11;

@@ -83,11 +83,11 @@
   }
 }
 
 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);
   }
 }