test/hotspot/jtreg/runtime/CompressedOops/UseCompressedOops.java

*** 35,44 ****
--- 35,45 ----
  import java.util.ArrayList;
  import java.util.Collections;
  import jdk.test.lib.Platform;
  import jdk.test.lib.process.ProcessTools;
  import jdk.test.lib.process.OutputAnalyzer;
+ import sun.hotspot.gc.GC;
  
  import sun.hotspot.code.Compiler;
  
  public class UseCompressedOops {
  
*** 59,68 ****
--- 60,72 ----
              testCompressedOopsModes(args, "-XX:+UseConcMarkSweepGC");
          }
          testCompressedOopsModes(args, "-XX:+UseSerialGC");
          testCompressedOopsModes(args, "-XX:+UseParallelGC");
          testCompressedOopsModes(args, "-XX:+UseParallelOldGC");
+         if (GC.Shenandoah.isSupported()) {
+             testCompressedOopsModes(args, "-XX:+UseShenandoahGC");
+         }
      }
  
      public static void testCompressedOopsModes(ArrayList<String> flags1, String... flags2) throws Exception {
          ArrayList<String> args = new ArrayList<>();
          args.addAll(flags1);