diff --git a/src/test/java/com/android/tools/r8/classmerging/horizontal/VirtualMethodMergingOfPublicizedMethodsTest.java b/src/test/java/com/android/tools/r8/classmerging/horizontal/VirtualMethodMergingOfPublicizedMethodsTest.java
new file mode 100644
index 0000000..9b78e3e
--- /dev/null
+++ b/src/test/java/com/android/tools/r8/classmerging/horizontal/VirtualMethodMergingOfPublicizedMethodsTest.java
@@ -0,0 +1,183 @@
+// Copyright (c) 2020, the R8 project authors. Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+package com.android.tools.r8.classmerging.horizontal;
+
+import com.android.tools.r8.CompilationFailedException;
+import com.android.tools.r8.NeverClassInline;
+import com.android.tools.r8.NeverInline;
+import com.android.tools.r8.TestParameters;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.Parameterized;
+
+@RunWith(Parameterized.class)
+public class VirtualMethodMergingOfPublicizedMethodsTest extends HorizontalClassMergingTestBase {
+
+  public VirtualMethodMergingOfPublicizedMethodsTest(
+      TestParameters parameters, boolean enableHorizontalClassMerging) {
+    super(parameters, enableHorizontalClassMerging);
+  }
+
+  @Test
+  public void test() throws Exception {
+    if (enableHorizontalClassMerging) {
+      thrown.expect(CompilationFailedException.class);
+    }
+    testForR8(parameters.getBackend())
+        .addInnerClasses(getClass())
+        .addKeepMainRule(TestClass.class)
+        .addOptionsModification(
+            options -> options.enableHorizontalClassMerging = enableHorizontalClassMerging)
+        .allowAccessModification()
+        .enableInliningAnnotations()
+        .enableNeverClassInliningAnnotations()
+        .setMinApi(parameters.getApiLevel())
+        .compile()
+        .run(parameters.getRuntime(), TestClass.class)
+        .assertSuccessWithOutputLines(
+            "A.privateAndPrivate()",
+            "B.privateAndPrivate()",
+            "A.privateAndPackagePrivate()",
+            "B.privateAndPackagePrivate()",
+            "A.privateAndPublic()",
+            "B.privateAndPublic()",
+            "A.packagePrivateAndPrivate()",
+            "B.packagePrivateAndPrivate()",
+            "A.packagePrivateAndPackagePrivate()",
+            "B.packagePrivateAndPackagePrivate()",
+            "A.packagePrivateAndPublic()",
+            "B.packagePrivateAndPublic()",
+            "A.publicAndPrivate()",
+            "B.publicAndPrivate()",
+            "A.publicAndPackagePrivate()",
+            "B.publicAndPackagePrivate()",
+            "A.publicAndPublic()",
+            "B.publicAndPublic()");
+  }
+
+  static class TestClass {
+
+    public static void main(String[] args) {
+      A a = new A();
+      B b = new B();
+      a.privateAndPrivate();
+      b.privateAndPrivate();
+      a.privateAndPackagePrivate();
+      b.privateAndPackagePrivate();
+      a.privateAndPublic();
+      b.privateAndPublic();
+      a.packagePrivateAndPrivate();
+      b.packagePrivateAndPrivate();
+      a.packagePrivateAndPackagePrivate();
+      b.packagePrivateAndPackagePrivate();
+      a.packagePrivateAndPublic();
+      b.packagePrivateAndPublic();
+      a.publicAndPrivate();
+      b.publicAndPrivate();
+      a.publicAndPackagePrivate();
+      b.publicAndPackagePrivate();
+      a.publicAndPublic();
+      b.publicAndPublic();
+    }
+  }
+
+  @NeverClassInline
+  static class A {
+
+    @NeverInline
+    private void privateAndPrivate() {
+      System.out.println("A.privateAndPrivate()");
+    }
+
+    @NeverInline
+    private void privateAndPackagePrivate() {
+      System.out.println("A.privateAndPackagePrivate()");
+    }
+
+    @NeverInline
+    private void privateAndPublic() {
+      System.out.println("A.privateAndPublic()");
+    }
+
+    @NeverInline
+    void packagePrivateAndPrivate() {
+      System.out.println("A.packagePrivateAndPrivate()");
+    }
+
+    @NeverInline
+    void packagePrivateAndPackagePrivate() {
+      System.out.println("A.packagePrivateAndPackagePrivate()");
+    }
+
+    @NeverInline
+    void packagePrivateAndPublic() {
+      System.out.println("A.packagePrivateAndPublic()");
+    }
+
+    @NeverInline
+    public void publicAndPrivate() {
+      System.out.println("A.publicAndPrivate()");
+    }
+
+    @NeverInline
+    public void publicAndPackagePrivate() {
+      System.out.println("A.publicAndPackagePrivate()");
+    }
+
+    @NeverInline
+    public void publicAndPublic() {
+      System.out.println("A.publicAndPublic()");
+    }
+  }
+
+  @NeverClassInline
+  static class B {
+
+    @NeverInline
+    private void privateAndPrivate() {
+      System.out.println("B.privateAndPrivate()");
+    }
+
+    @NeverInline
+    void privateAndPackagePrivate() {
+      System.out.println("B.privateAndPackagePrivate()");
+    }
+
+    @NeverInline
+    public void privateAndPublic() {
+      System.out.println("B.privateAndPublic()");
+    }
+
+    @NeverInline
+    private void packagePrivateAndPrivate() {
+      System.out.println("B.packagePrivateAndPrivate()");
+    }
+
+    @NeverInline
+    void packagePrivateAndPackagePrivate() {
+      System.out.println("B.packagePrivateAndPackagePrivate()");
+    }
+
+    @NeverInline
+    public void packagePrivateAndPublic() {
+      System.out.println("B.packagePrivateAndPublic()");
+    }
+
+    @NeverInline
+    private void publicAndPrivate() {
+      System.out.println("B.publicAndPrivate()");
+    }
+
+    @NeverInline
+    void publicAndPackagePrivate() {
+      System.out.println("B.publicAndPackagePrivate()");
+    }
+
+    @NeverInline
+    public void publicAndPublic() {
+      System.out.println("B.publicAndPublic()");
+    }
+  }
+}