--- old/test/hotspot/jtreg/gc/shenandoah/options/TestWrongBarrierDisable.java	2020-04-04 02:23:33.593193525 +0200
+++ new/test/hotspot/jtreg/gc/shenandoah/options/TestWrongBarrierDisable.java	2020-04-04 02:23:33.486194514 +0200
@@ -40,6 +40,12 @@
     public static void main(String[] args) throws Exception {
         String[] concurrent = {
                 "ShenandoahLoadRefBarrier",
+                "ShenandoahSATBBarrier",
+                "ShenandoahCASBarrier",
+                "ShenandoahCloneBarrier",
+        };
+        String[] iu = {
+                "ShenandoahLoadRefBarrier",
                 "ShenandoahCASBarrier",
                 "ShenandoahCloneBarrier",
         };
@@ -48,7 +54,9 @@
         shouldFailAll("-XX:ShenandoahGCHeuristics=static",     concurrent);
         shouldFailAll("-XX:ShenandoahGCHeuristics=compact",    concurrent);
         shouldFailAll("-XX:ShenandoahGCHeuristics=aggressive", concurrent);
+        shouldFailAll("-XX:ShenandoahGCMode=iu",               iu);
         shouldPassAll("-XX:ShenandoahGCMode=passive",          concurrent);
+        shouldPassAll("-XX:ShenandoahGCMode=passive",          iu);
     }
 
     private static void shouldFailAll(String h, String[] barriers) throws Exception {