Revert "Enable enum unboxing and outlining when generating class files"

This reverts commit de5a95656860c0dad44c52fc0e3368bc4be98441.

Reason for revert: Bot failures

Change-Id: I526c5016e47e47537e7e6f3b12bc02bb5d83eb21
diff --git a/src/main/java/com/android/tools/r8/R8Command.java b/src/main/java/com/android/tools/r8/R8Command.java
index 844d01a..7bb927c 100644
--- a/src/main/java/com/android/tools/r8/R8Command.java
+++ b/src/main/java/com/android/tools/r8/R8Command.java
@@ -930,10 +930,12 @@
                 : AssertionTransformation.DISABLE,
             getAssertionsConfiguration());
 
-    // TODO(b/171552739): Enable class merging for CF. When compiling libraries, we need to be
-    //  careful when merging a public member 'm' from a class A into another class B, since B could
-    //  have a kept subclass, in which case 'm' would leak into the public API.
+    // When generating class files the build is "intermediate" and we cannot pollute the namespace
+    // with the a hard-coded outline / enum unboxing utility class. Doing so would prohibit
+    // subsequent merging of two R8 produced libraries.
     if (internal.isGeneratingClassFiles()) {
+      internal.outline.enabled = false;
+      internal.enableEnumUnboxing = false;
       horizontalClassMergerOptions.disable();
     }
 
diff --git a/src/main/java/com/android/tools/r8/ir/optimize/enums/EnumUnboxer.java b/src/main/java/com/android/tools/r8/ir/optimize/enums/EnumUnboxer.java
index 19bb6cc..bba0af1 100644
--- a/src/main/java/com/android/tools/r8/ir/optimize/enums/EnumUnboxer.java
+++ b/src/main/java/com/android/tools/r8/ir/optimize/enums/EnumUnboxer.java
@@ -937,8 +937,7 @@
       // We do not unbox enums with invoke custom since it's not clear the accessibility
       // constraints would be correct if the method holding the invoke custom is moved to
       // another class.
-      assert appView.options().isGeneratingClassFiles()
-          || !factory.isLambdaMetafactoryMethod(callSite.bootstrapMethod.asMethod());
+      assert !factory.isLambdaMetafactoryMethod(callSite.bootstrapMethod.asMethod());
       constraint = Constraint.NEVER;
     }
 
diff --git a/src/main/java/com/android/tools/r8/utils/InternalOptions.java b/src/main/java/com/android/tools/r8/utils/InternalOptions.java
index f96e8ce..3a11cbd 100644
--- a/src/main/java/com/android/tools/r8/utils/InternalOptions.java
+++ b/src/main/java/com/android/tools/r8/utils/InternalOptions.java
@@ -317,6 +317,7 @@
   public boolean enableInitializedClassesInInstanceMethodsAnalysis = true;
   public boolean enableRedundantFieldLoadElimination = true;
   public boolean enableValuePropagation = true;
+  public boolean enableValuePropagationForInstanceFields = true;
   public boolean enableUninstantiatedTypeOptimization = true;
   // Currently disabled, see b/146957343.
   public boolean enableUninstantiatedTypeOptimizationForInterfaces = false;
diff --git a/src/test/java/com/android/tools/r8/classmerging/horizontal/IllegalInliningOfMergedConstructorTest.java b/src/test/java/com/android/tools/r8/classmerging/horizontal/IllegalInliningOfMergedConstructorTest.java
index aad40d0..bbc415c 100644
--- a/src/test/java/com/android/tools/r8/classmerging/horizontal/IllegalInliningOfMergedConstructorTest.java
+++ b/src/test/java/com/android/tools/r8/classmerging/horizontal/IllegalInliningOfMergedConstructorTest.java
@@ -33,7 +33,8 @@
     testForR8(parameters.getBackend())
         .addInnerClasses(getClass())
         .addKeepMainRule(Main.class)
-        .addEnumUnboxingInspector(inspector -> inspector.assertUnboxed(Reprocess.class))
+        .addEnumUnboxingInspector(
+            inspector -> inspector.assertUnboxedIf(parameters.isDexRuntime(), Reprocess.class))
         .addHorizontallyMergedClassesInspector(
             inspector -> inspector.assertMergedInto(B.class, A.class))
         .addOptionsModification(options -> options.inliningInstructionLimit = 4)
diff --git a/src/test/java/com/android/tools/r8/enumunboxing/EnumUnboxingB160535628Test.java b/src/test/java/com/android/tools/r8/enumunboxing/EnumUnboxingB160535628Test.java
index 2a8105f..a8fe3f9 100644
--- a/src/test/java/com/android/tools/r8/enumunboxing/EnumUnboxingB160535628Test.java
+++ b/src/test/java/com/android/tools/r8/enumunboxing/EnumUnboxingB160535628Test.java
@@ -85,6 +85,11 @@
         .addKeepRules("-keep enum * { <fields>; }")
         .addKeepRules(enumKeepRules.getKeepRules())
         .addKeepRules(missingStaticMethods ? "" : "-keep enum * { static <methods>; }")
+        .addOptionsModification(
+            options -> {
+              assert !options.enableEnumUnboxing;
+              options.enableEnumUnboxing = true;
+            })
         .addKeepClassRules(Lib.LibEnumStaticMethod.class)
         .addEnumUnboxingInspector(
             inspector ->
diff --git a/src/test/java/com/android/tools/r8/enumunboxing/LambdaEnumUnboxingTest.java b/src/test/java/com/android/tools/r8/enumunboxing/LambdaEnumUnboxingTest.java
index b99986a..aba1bb8 100644
--- a/src/test/java/com/android/tools/r8/enumunboxing/LambdaEnumUnboxingTest.java
+++ b/src/test/java/com/android/tools/r8/enumunboxing/LambdaEnumUnboxingTest.java
@@ -40,6 +40,14 @@
         .addInnerClasses(getClass())
         .addKeepMainRule(Main.class)
         .addKeepRules(enumKeepRules.getKeepRules())
+        .addOptionsModification(
+            options -> {
+              if (options.isGeneratingClassFiles()) {
+                // TODO(b/172568606): Remove this when enabled for CF by default.
+                assertFalse(options.enableEnumUnboxing);
+                options.enableEnumUnboxing = true;
+              }
+            })
         .enableNeverClassInliningAnnotations()
         .enableInliningAnnotations()
         .addOptionsModification(opt -> enableEnumOptions(opt, enumValueOptimization))
diff --git a/src/test/java/com/android/tools/r8/ir/optimize/R8InliningTest.java b/src/test/java/com/android/tools/r8/ir/optimize/R8InliningTest.java
index 95c8527..aad2f6f 100644
--- a/src/test/java/com/android/tools/r8/ir/optimize/R8InliningTest.java
+++ b/src/test/java/com/android/tools/r8/ir/optimize/R8InliningTest.java
@@ -24,6 +24,7 @@
 import com.android.tools.r8.utils.BooleanUtils;
 import com.android.tools.r8.utils.DescriptorUtils;
 import com.android.tools.r8.utils.FileUtils;
+import com.android.tools.r8.utils.InternalOptions;
 import com.android.tools.r8.utils.ZipUtils;
 import com.android.tools.r8.utils.codeinspector.ClassSubject;
 import com.android.tools.r8.utils.codeinspector.CodeInspector;
@@ -357,8 +358,10 @@
     ClassSubject clazz = inspector.clazz(nullabilityClass);
     assertThat(clazz.uniqueMethodWithName("conditionalOperator"), isAbsent());
 
-    // The enum parameter is unboxed.
-    MethodSubject m = clazz.uniqueMethodWithName("moreControlFlows$enumunboxing$");
+    // The enum parameter may get unboxed.
+    MethodSubject m =
+        clazz.uniqueMethodWithName(
+            parameters.isCfRuntime() ? "moreControlFlows" : "moreControlFlows$enumunboxing$");
     assertTrue(m.isPresent());
 
     // Verify that a.b() is resolved to an inline instance-get.
@@ -378,10 +381,18 @@
   }
 
   private boolean isEnumInvoke(InstructionSubject instruction) {
-    return instruction
-        .getMethod()
-        .getName()
-        .toString()
-        .startsWith(EnumUnboxingRewriter.ENUM_UNBOXING_UTILITY_METHOD_PREFIX);
+    InternalOptions defaults = new InternalOptions();
+    if (parameters.isDexRuntime() && defaults.enableEnumUnboxing) {
+      return instruction
+          .getMethod()
+          .name
+          .toString()
+          .startsWith(EnumUnboxingRewriter.ENUM_UNBOXING_UTILITY_METHOD_PREFIX);
+    } else {
+      return ((InvokeInstructionSubject) instruction)
+          .holder()
+          .toString()
+          .contains("java.lang.Enum");
+    }
   }
 }
diff --git a/src/test/java/com/android/tools/r8/ir/optimize/inliner/conditionalsimpleinlining/ConditionalSimpleInliningWithEnumUnboxingTest.java b/src/test/java/com/android/tools/r8/ir/optimize/inliner/conditionalsimpleinlining/ConditionalSimpleInliningWithEnumUnboxingTest.java
index 7eb5882..3cebb62 100644
--- a/src/test/java/com/android/tools/r8/ir/optimize/inliner/conditionalsimpleinlining/ConditionalSimpleInliningWithEnumUnboxingTest.java
+++ b/src/test/java/com/android/tools/r8/ir/optimize/inliner/conditionalsimpleinlining/ConditionalSimpleInliningWithEnumUnboxingTest.java
@@ -28,7 +28,9 @@
         .addInnerClasses(getClass())
         .addKeepMainRule(TestClass.class)
         .apply(this::configure)
-        .addEnumUnboxingInspector(inspector -> inspector.assertUnboxed(EnumUnboxingCandidate.class))
+        .addEnumUnboxingInspector(
+            inspector ->
+                inspector.assertUnboxedIf(parameters.isDexRuntime(), EnumUnboxingCandidate.class))
         .setMinApi(parameters.getApiLevel())
         .compile()
         .run(parameters.getRuntime(), TestClass.class)
diff --git a/src/test/java/com/android/tools/r8/ir/optimize/outliner/NoOutliningForClassFileBuildsTest.java b/src/test/java/com/android/tools/r8/ir/optimize/outliner/NoOutliningForClassFileBuildsTest.java
new file mode 100644
index 0000000..2a837bc
--- /dev/null
+++ b/src/test/java/com/android/tools/r8/ir/optimize/outliner/NoOutliningForClassFileBuildsTest.java
@@ -0,0 +1,103 @@
+// Copyright (c) 2019, 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.ir.optimize.outliner;
+
+import static com.android.tools.r8.utils.codeinspector.Matchers.isPresent;
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.junit.Assert.assertEquals;
+
+import com.android.tools.r8.TestBase;
+import com.android.tools.r8.TestParameters;
+import com.android.tools.r8.synthesis.SyntheticItemsTestUtils;
+import com.android.tools.r8.utils.StringUtils;
+import com.android.tools.r8.utils.codeinspector.ClassSubject;
+import com.android.tools.r8.utils.codeinspector.CodeInspector;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.List;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.Parameterized;
+
+@RunWith(Parameterized.class)
+public class NoOutliningForClassFileBuildsTest extends TestBase {
+
+  static final String EXPECTED = StringUtils.lines("foobarbaz");
+
+  private final TestParameters parameters;
+  private final boolean forceOutline;
+
+  @Parameterized.Parameters(name = "{0}, force-outline: {1}")
+  public static Collection<Object[]> data() {
+    List<Object[]> args = new ArrayList<>();
+    for (TestParameters parameter : getTestParameters().withAllRuntimesAndApiLevels().build()) {
+      args.add(new Object[] {parameter, false});
+      if (parameter.isCfRuntime()) {
+        args.add(new Object[] {parameter, true});
+      }
+    }
+    return args;
+  }
+
+  public NoOutliningForClassFileBuildsTest(TestParameters parameters, boolean forceOutline) {
+    this.parameters = parameters;
+    this.forceOutline = forceOutline;
+  }
+
+  @Test
+  public void test() throws Exception {
+    testForR8(parameters.getBackend())
+        .noMinification()
+        .addProgramClasses(TestClass.class)
+        .addKeepClassAndMembersRules(TestClass.class)
+        .setMinApi(parameters.getApiLevel())
+        .addOptionsModification(
+            o -> {
+              if (forceOutline) {
+                o.outline.enabled = true;
+              }
+              o.outline.minSize = 2;
+              o.outline.maxSize = 20;
+              o.outline.threshold = 2;
+            })
+        .run(parameters.getRuntime(), TestClass.class)
+        .assertSuccessWithOutput(EXPECTED)
+        .inspect(this::checkOutlining);
+  }
+
+  private void checkOutlining(CodeInspector inspector) {
+    ClassSubject classSubject = inspector.clazz(TestClass.class);
+    assertThat(classSubject, isPresent());
+    assertThat(classSubject.uniqueMethodWithName("foo"), isPresent());
+    assertThat(classSubject.uniqueMethodWithName("bar"), isPresent());
+    boolean hasOutlineClass =
+        inspector
+            .clazz(SyntheticItemsTestUtils.syntheticOutlineClass(TestClass.class, 0))
+            .isPresent();
+    assertEquals(forceOutline || parameters.isDexRuntime(), hasOutlineClass);
+  }
+
+  static class TestClass {
+
+    public void foo(String arg) {
+      StringBuilder builder = new StringBuilder();
+      builder.append("foo");
+      builder.append(arg);
+      builder.append("baz");
+      System.out.println(builder.toString());
+    }
+
+    public void bar(String arg) {
+      StringBuilder builder = new StringBuilder();
+      builder.append("foo");
+      builder.append(arg);
+      builder.append("baz");
+      System.out.println(builder.toString());
+    }
+
+    public static void main(String[] args) {
+      new TestClass().foo("bar");
+    }
+  }
+}
diff --git a/src/test/java/com/android/tools/r8/ir/optimize/outliner/OutlineFromStaticInterfaceMethodTest.java b/src/test/java/com/android/tools/r8/ir/optimize/outliner/OutlineFromStaticInterfaceMethodTest.java
index 5660355..0531857 100644
--- a/src/test/java/com/android/tools/r8/ir/optimize/outliner/OutlineFromStaticInterfaceMethodTest.java
+++ b/src/test/java/com/android/tools/r8/ir/optimize/outliner/OutlineFromStaticInterfaceMethodTest.java
@@ -43,6 +43,10 @@
         .addKeepMainRule(TestClass.class)
         .addOptionsModification(
             options -> {
+              if (parameters.isCfRuntime()) {
+                assert !options.outline.enabled;
+                options.outline.enabled = true;
+              }
               options.outline.threshold = 2;
               options.outline.minSize = 2;
             })
diff --git a/src/test/java/com/android/tools/r8/ir/optimize/outliner/OutlinesWithNonNullTest.java b/src/test/java/com/android/tools/r8/ir/optimize/outliner/OutlinesWithNonNullTest.java
index c4b84a7..6b7bc4a 100644
--- a/src/test/java/com/android/tools/r8/ir/optimize/outliner/OutlinesWithNonNullTest.java
+++ b/src/test/java/com/android/tools/r8/ir/optimize/outliner/OutlinesWithNonNullTest.java
@@ -35,7 +35,7 @@
 
   @Parameterized.Parameters(name = "{0}")
   public static TestParametersCollection data() {
-    return getTestParameters().withAllRuntimesAndApiLevels().build();
+    return getTestParameters().withAllRuntimes().build();
   }
 
   public OutlinesWithNonNullTest(TestParameters parameters) {
@@ -49,11 +49,15 @@
         .enableInliningAnnotations()
         .addProgramClasses(TestArg.class, TestClassWithNonNullOnOneSide.class)
         .addKeepMainRule(TestClassWithNonNullOnOneSide.class)
-        .setMinApi(parameters.getApiLevel())
+        .setMinApi(parameters.getRuntime())
         .allowAccessModification()
         .noMinification()
         .addOptionsModification(
             options -> {
+              if (parameters.isCfRuntime()) {
+                assert !options.outline.enabled;
+                options.outline.enabled = true;
+              }
               options.outline.threshold = 2;
               options.outline.minSize = 2;
             })
@@ -70,11 +74,15 @@
         .enableInliningAnnotations()
         .addProgramClasses(TestArg.class, TestClassWithNonNullOnBothSides.class)
         .addKeepMainRule(TestClassWithNonNullOnBothSides.class)
-        .setMinApi(parameters.getApiLevel())
+        .setMinApi(parameters.getRuntime())
         .allowAccessModification()
         .noMinification()
         .addOptionsModification(
             options -> {
+              if (parameters.isCfRuntime()) {
+                assert !options.outline.enabled;
+                options.outline.enabled = true;
+              }
               options.outline.threshold = 2;
               options.outline.minSize = 2;
             })
diff --git a/src/test/java/com/android/tools/r8/ir/optimize/outliner/arraytypes/OutlinesWithClassArrayTypeArguments.java b/src/test/java/com/android/tools/r8/ir/optimize/outliner/arraytypes/OutlinesWithClassArrayTypeArguments.java
index 8bd05e0..440b036 100644
--- a/src/test/java/com/android/tools/r8/ir/optimize/outliner/arraytypes/OutlinesWithClassArrayTypeArguments.java
+++ b/src/test/java/com/android/tools/r8/ir/optimize/outliner/arraytypes/OutlinesWithClassArrayTypeArguments.java
@@ -29,7 +29,7 @@
 
   @Parameterized.Parameters(name = "{0}")
   public static TestParametersCollection data() {
-    return getTestParameters().withAllRuntimesAndApiLevels().build();
+    return getTestParameters().withAllRuntimes().build();
   }
 
   public OutlinesWithClassArrayTypeArguments(TestParameters parameters) {
@@ -60,10 +60,14 @@
         .enableInliningAnnotations()
         .addInnerClasses(OutlinesWithClassArrayTypeArguments.class)
         .addKeepMainRule(TestClass.class)
-        .setMinApi(parameters.getApiLevel())
+        .setMinApi(parameters.getRuntime())
         .noMinification()
         .addOptionsModification(
             options -> {
+              if (parameters.isCfRuntime()) {
+                assert !options.outline.enabled;
+                options.outline.enabled = true;
+              }
               options.outline.threshold = 2;
               options.outline.minSize = 2;
             })
diff --git a/src/test/java/com/android/tools/r8/ir/optimize/outliner/arraytypes/OutlinesWithInterfaceArrayTypeArguments.java b/src/test/java/com/android/tools/r8/ir/optimize/outliner/arraytypes/OutlinesWithInterfaceArrayTypeArguments.java
index 5a0b120..062516c 100644
--- a/src/test/java/com/android/tools/r8/ir/optimize/outliner/arraytypes/OutlinesWithInterfaceArrayTypeArguments.java
+++ b/src/test/java/com/android/tools/r8/ir/optimize/outliner/arraytypes/OutlinesWithInterfaceArrayTypeArguments.java
@@ -32,8 +32,7 @@
 
   @Parameterized.Parameters(name = "{1}, allow interface array types in outlining on JVM: {0}")
   public static List<Object[]> data() {
-    return buildParameters(
-        BooleanUtils.values(), getTestParameters().withAllRuntimesAndApiLevels().build());
+    return buildParameters(BooleanUtils.values(), getTestParameters().withAllRuntimes().build());
   }
 
   public OutlinesWithInterfaceArrayTypeArguments(
@@ -74,10 +73,14 @@
         .addKeepMainRule(TestClass.class)
         .addKeepClassAndMembersRules(ClassImplementingIface.class)
         .addKeepClassAndMembersRules(OtherClassImplementingIface.class)
-        .setMinApi(parameters.getApiLevel())
+        .setMinApi(parameters.getRuntime())
         .noMinification()
         .addOptionsModification(
             options -> {
+              if (parameters.isCfRuntime()) {
+                assert !options.outline.enabled;
+                options.outline.enabled = true;
+              }
               options.outline.threshold = 2;
               options.outline.minSize = 2;
               options.testing.allowOutlinerInterfaceArrayArguments =
diff --git a/src/test/java/com/android/tools/r8/ir/optimize/outliner/arraytypes/OutlinesWithPrimitiveArrayTypeArguments.java b/src/test/java/com/android/tools/r8/ir/optimize/outliner/arraytypes/OutlinesWithPrimitiveArrayTypeArguments.java
index 6334006..36d9ad5 100644
--- a/src/test/java/com/android/tools/r8/ir/optimize/outliner/arraytypes/OutlinesWithPrimitiveArrayTypeArguments.java
+++ b/src/test/java/com/android/tools/r8/ir/optimize/outliner/arraytypes/OutlinesWithPrimitiveArrayTypeArguments.java
@@ -63,6 +63,10 @@
         .noMinification()
         .addOptionsModification(
             options -> {
+              if (parameters.isCfRuntime()) {
+                assert !options.outline.enabled;
+                options.outline.enabled = true;
+              }
               options.outline.threshold = 2;
               options.outline.minSize = 2;
             })
diff --git a/src/test/java/com/android/tools/r8/ir/optimize/outliner/b112247415/B112247415.java b/src/test/java/com/android/tools/r8/ir/optimize/outliner/b112247415/B112247415.java
index d5e8708..1e5ef3f 100644
--- a/src/test/java/com/android/tools/r8/ir/optimize/outliner/b112247415/B112247415.java
+++ b/src/test/java/com/android/tools/r8/ir/optimize/outliner/b112247415/B112247415.java
@@ -88,6 +88,10 @@
             .addKeepMainRule(TestClass.class)
             .addOptionsModification(
                 options -> {
+                  if (parameters.isCfRuntime()) {
+                    assert !options.outline.enabled;
+                    options.outline.enabled = true;
+                  }
                   // To trigger outliner, set # of expected outline candidate as threshold.
                   options.outline.threshold = 2;
                   options.enableInlining = false;
diff --git a/src/test/java/com/android/tools/r8/ir/optimize/outliner/b133215941/B133215941.java b/src/test/java/com/android/tools/r8/ir/optimize/outliner/b133215941/B133215941.java
index 9c8eb76..031fd9d 100644
--- a/src/test/java/com/android/tools/r8/ir/optimize/outliner/b133215941/B133215941.java
+++ b/src/test/java/com/android/tools/r8/ir/optimize/outliner/b133215941/B133215941.java
@@ -33,7 +33,7 @@
 
   @Parameterized.Parameters(name = "{0}")
   public static TestParametersCollection data() {
-    return getTestParameters().withAllRuntimesAndApiLevels().build();
+    return getTestParameters().withAllRuntimes().build();
   }
 
   public B133215941(TestParameters parameters) {
@@ -69,9 +69,16 @@
         .addInnerClasses(B133215941.class)
         .addKeepMainRule(TestClass.class)
         .addKeepClassAndMembersRules(ClassWithStaticMethod.class)
-        .setMinApi(parameters.getApiLevel())
+        .setMinApi(parameters.getRuntime())
         .noMinification()
-        .addOptionsModification(options -> options.outline.threshold = 2)
+        .addOptionsModification(
+            options -> {
+              if (parameters.isCfRuntime()) {
+                assert !options.outline.enabled;
+                options.outline.enabled = true;
+              }
+              options.outline.threshold = 2;
+            })
         .compile()
         .inspect(this::validateOutlining)
         .run(parameters.getRuntime(), TestClass.class)
diff --git a/src/test/java/com/android/tools/r8/ir/optimize/outliner/classtypes/B134462736.java b/src/test/java/com/android/tools/r8/ir/optimize/outliner/classtypes/B134462736.java
index 29de662..39c95f1 100644
--- a/src/test/java/com/android/tools/r8/ir/optimize/outliner/classtypes/B134462736.java
+++ b/src/test/java/com/android/tools/r8/ir/optimize/outliner/classtypes/B134462736.java
@@ -29,7 +29,7 @@
 
   @Parameterized.Parameters(name = "{0}")
   public static TestParametersCollection data() {
-    return getTestParameters().withAllRuntimesAndApiLevels().build();
+    return getTestParameters().withAllRuntimes().build();
   }
 
   public B134462736(TestParameters parameters) {
@@ -64,10 +64,14 @@
         .enableInliningAnnotations()
         .addInnerClasses(B134462736.class)
         .addKeepMainRule(TestClass.class)
-        .setMinApi(parameters.getApiLevel())
+        .setMinApi(parameters.getRuntime())
         .noMinification()
         .addOptionsModification(
             options -> {
+              if (parameters.isCfRuntime()) {
+                assert !options.outline.enabled;
+                options.outline.enabled = true;
+              }
               options.outline.threshold = 2;
               options.outline.minSize = 2;
             })
diff --git a/src/test/java/com/android/tools/r8/ir/optimize/outliner/primitivetypes/PrimitiveTypesTest.java b/src/test/java/com/android/tools/r8/ir/optimize/outliner/primitivetypes/PrimitiveTypesTest.java
index e384d9b..4b81714 100644
--- a/src/test/java/com/android/tools/r8/ir/optimize/outliner/primitivetypes/PrimitiveTypesTest.java
+++ b/src/test/java/com/android/tools/r8/ir/optimize/outliner/primitivetypes/PrimitiveTypesTest.java
@@ -30,7 +30,7 @@
 
   @Parameterized.Parameters(name = "{0}")
   public static TestParametersCollection data() {
-    return getTestParameters().withAllRuntimesAndApiLevels().build();
+    return getTestParameters().withAllRuntimes().build();
   }
 
   public PrimitiveTypesTest(TestParameters parameters) {
@@ -61,10 +61,14 @@
         .addProgramClasses(testClass)
         .addProgramClasses(MyStringBuilder.class)
         .addKeepMainRule(testClass)
-        .setMinApi(parameters.getApiLevel())
+        .setMinApi(parameters.getRuntime())
         .noMinification()
         .addOptionsModification(
             options -> {
+              if (parameters.isCfRuntime()) {
+                assert !options.outline.enabled;
+                options.outline.enabled = true;
+              }
               options.outline.threshold = 2;
               options.outline.minSize = 2;
             })