diff a/src/hotspot/share/gc/g1/sparsePRT.cpp b/src/hotspot/share/gc/g1/sparsePRT.cpp
--- a/src/hotspot/share/gc/g1/sparsePRT.cpp
+++ b/src/hotspot/share/gc/g1/sparsePRT.cpp
@@ -1,7 +1,7 @@
 /*
- * Copyright (c) 2001, 2018, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 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.
@@ -102,18 +102,14 @@
   _entries = (SparsePRTEntry*)NEW_C_HEAP_ARRAY(char, _num_entries * SparsePRTEntry::size(), mtGC);
   clear();
 }
 
 RSHashTable::~RSHashTable() {
-  if (_entries != NULL) {
-    FREE_C_HEAP_ARRAY(SparsePRTEntry, _entries);
-    _entries = NULL;
-  }
-  if (_buckets != NULL) {
-    FREE_C_HEAP_ARRAY(int, _buckets);
-    _buckets = NULL;
-  }
+  FREE_C_HEAP_ARRAY(SparsePRTEntry, _entries);
+  _entries = NULL;
+  FREE_C_HEAP_ARRAY(int, _buckets);
+  _buckets = NULL;
 }
 
 void RSHashTable::clear() {
   _occupied_entries = 0;
   _occupied_cards = 0;