8253583: java/util/StringJoiner tests failing on 32-bit VMs after JDK-8246697

Reviewed-by: alanb, tschatzl

Author: shipilev

test/jdk/java/util/StringJoiner/MergeTest.java

@@ -26,7 +26,7 @@
  * @bug 8017231 8020977 8054221
  * @summary test  StringJoiner::merge
  * @modules java.base/jdk.internal.util
- * @requires os.maxMemory > 4G
+ * @requires vm.bits == "64" & os.maxMemory > 4G
  * @run testng/othervm -Xmx4g -XX:+CompactStrings MergeTest
  */
 

test/jdk/java/util/StringJoiner/StringJoinerTest.java

@@ -25,7 +25,7 @@
  * @bug 5015163 7172553 8249258
  * @summary tests StringJoinerTest
  * @modules java.base/jdk.internal.util
- * @requires os.maxMemory > 4G
+ * @requires vm.bits == "64" & os.maxMemory > 4G
  * @run testng/othervm -Xmx4g -XX:+CompactStrings StringJoinerTest
  * @author Jim Gish
  */