--- old/test/hotspot/jtreg/gc/shenandoah/oom/TestClassLoaderLeak.java	2020-04-04 02:23:31.220215465 +0200
+++ new/test/hotspot/jtreg/gc/shenandoah/oom/TestClassLoaderLeak.java	2020-04-04 02:23:31.113216454 +0200
@@ -127,6 +127,7 @@
 
         String[][][] modeHeuristics = new String[][][] {
              {{"normal"},    {"adaptive", "compact", "static", "aggressive"}},
+             {{"iu"}, {"adaptive", "aggressive"}},
              {{"passive"},   {"passive"}}
         };