--- a/src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.hotspot/src/org/graalvm/compiler/hotspot/meta/HotSpotSuitesProvider.java	Thu Oct 17 20:27:44 2019 +0100
+++ b/src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.hotspot/src/org/graalvm/compiler/hotspot/meta/HotSpotSuitesProvider.java	Thu Oct 17 20:53:35 2019 +0100
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2015, 2018, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2015, 2019, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -39,8 +39,6 @@
 import org.graalvm.compiler.hotspot.lir.VerifyMaxRegisterSizePhase;
 import org.graalvm.compiler.hotspot.phases.AheadOfTimeVerificationPhase;
 import org.graalvm.compiler.hotspot.phases.LoadJavaMirrorWithKlassPhase;
-import org.graalvm.compiler.hotspot.phases.WriteBarrierAdditionPhase;
-import org.graalvm.compiler.hotspot.phases.WriteBarrierVerificationPhase;
 import org.graalvm.compiler.hotspot.phases.aot.AOTInliningPolicy;
 import org.graalvm.compiler.hotspot.phases.aot.EliminateRedundantInitializationPhase;
 import org.graalvm.compiler.hotspot.phases.aot.ReplaceConstantNodesPhase;
@@ -112,11 +110,6 @@
             }
         }
 
-        ret.getMidTier().appendPhase(new WriteBarrierAdditionPhase(config));
-        if (VerifyPhases.getValue(options)) {
-            ret.getMidTier().appendPhase(new WriteBarrierVerificationPhase(config));
-        }
-
         return ret;
     }