--- old/test/hotspot/jtreg/gc/cms/GuardShrinkWarning.java	2019-03-19 17:32:00.268259742 +0800
+++ new/test/hotspot/jtreg/gc/cms/GuardShrinkWarning.java	2019-03-19 17:32:00.160259742 +0800
@@ -28,7 +28,7 @@
  * @key gc regression
  * @summary Remove warning about CMS generation shrinking.
  * @bug 8012111
- * @requires !vm.graal.enabled
+ * @requires vm.gc.ConcMarkSweep & !vm.graal.enabled
  * @library /test/lib
  * @modules java.base/jdk.internal.misc
  *          java.management