--- a/src/hotspot/share/gc/shenandoah/heuristics/shenandoahAggressiveHeuristics.cpp	Thu Apr 04 07:43:44 2019 -0700
+++ b/src/hotspot/share/gc/shenandoah/heuristics/shenandoahAggressiveHeuristics.cpp	Tue Apr 02 23:00:22 2019 +0200
@@ -47,13 +47,10 @@
   }
 
   // Final configuration checks
+  SHENANDOAH_CHECK_FLAG_SET(ShenandoahLoadRefBarrier);
   SHENANDOAH_CHECK_FLAG_SET(ShenandoahSATBBarrier);
-  SHENANDOAH_CHECK_FLAG_SET(ShenandoahReadBarrier);
-  SHENANDOAH_CHECK_FLAG_SET(ShenandoahWriteBarrier);
-  SHENANDOAH_CHECK_FLAG_SET(ShenandoahStoreValReadBarrier);
   SHENANDOAH_CHECK_FLAG_SET(ShenandoahKeepAliveBarrier);
   SHENANDOAH_CHECK_FLAG_SET(ShenandoahCASBarrier);
-  SHENANDOAH_CHECK_FLAG_SET(ShenandoahAcmpBarrier);
   SHENANDOAH_CHECK_FLAG_SET(ShenandoahCloneBarrier);
 }