diff --git a/src/main/java/com/android/tools/r8/ir/optimize/CallSiteOptimizationInfoPropagator.java b/src/main/java/com/android/tools/r8/ir/optimize/CallSiteOptimizationInfoPropagator.java
index e58024e..ce0646d 100644
--- a/src/main/java/com/android/tools/r8/ir/optimize/CallSiteOptimizationInfoPropagator.java
+++ b/src/main/java/com/android/tools/r8/ir/optimize/CallSiteOptimizationInfoPropagator.java
@@ -399,9 +399,7 @@
           },
           method -> {
             targetsToRevisit.add(method);
-            if (appView.options().testing.callSiteOptimizationInfoInspector != null) {
-              appView.options().testing.callSiteOptimizationInfoInspector.accept(method);
-            }
+            appView.options().testing.callSiteOptimizationInfoInspector.accept(method);
           });
     }
     if (revisitedMethods != null) {
diff --git a/src/main/java/com/android/tools/r8/ir/optimize/info/ConcreteCallSiteOptimizationInfo.java b/src/main/java/com/android/tools/r8/ir/optimize/info/ConcreteCallSiteOptimizationInfo.java
index ae702f9..aaabf70 100644
--- a/src/main/java/com/android/tools/r8/ir/optimize/info/ConcreteCallSiteOptimizationInfo.java
+++ b/src/main/java/com/android/tools/r8/ir/optimize/info/ConcreteCallSiteOptimizationInfo.java
@@ -116,7 +116,7 @@
       if (dynamicUpperBoundType == null) {
         continue;
       }
-      assert appView.options().callSiteOptimizationOptions().isTypePropagationEnabled();
+      assert appView.options().callSiteOptimizationOptions().isDynamicTypePropagationEnabled();
       // To avoid the full join of type lattices below, separately check if the nullability of
       // arguments is improved, and if so, we can eagerly conclude that we've collected useful
       // call site information for this method.
diff --git a/src/main/java/com/android/tools/r8/optimize/argumentpropagation/ArgumentPropagator.java b/src/main/java/com/android/tools/r8/optimize/argumentpropagation/ArgumentPropagator.java
index 12d2245..1afbd3a 100644
--- a/src/main/java/com/android/tools/r8/optimize/argumentpropagation/ArgumentPropagator.java
+++ b/src/main/java/com/android/tools/r8/optimize/argumentpropagation/ArgumentPropagator.java
@@ -180,6 +180,7 @@
             if (callSiteOptimizationInfo.isConcreteCallSiteOptimizationInfo()
                 && !appView.appInfo().isNeverReprocessMethod(method.getReference())) {
               postMethodProcessorBuilder.add(method);
+              appView.testing().callSiteOptimizationInfoInspector.accept(method);
             }
           });
     }
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 6fadb58..e0a5e76 100644
--- a/src/main/java/com/android/tools/r8/utils/InternalOptions.java
+++ b/src/main/java/com/android/tools/r8/utils/InternalOptions.java
@@ -1214,15 +1214,15 @@
     // TODO(b/69963623): enable if everything is ready, including signature rewriting at call sites.
     private boolean enableConstantPropagation = false;
     private boolean enableExperimentalArgumentPropagation = false;
-    private boolean enableTypePropagation = true;
+    private boolean enableDynamicTypePropagation = true;
 
     public void disableOptimization() {
       enableConstantPropagation = false;
-      enableTypePropagation = false;
+      enableDynamicTypePropagation = false;
     }
 
-    public void disableTypePropagationForTesting() {
-      enableTypePropagation = false;
+    public void disableDynamicTypePropagationForTesting() {
+      enableDynamicTypePropagation = false;
     }
 
     public int getMaxNumberOfDispatchTargetsBeforeAbandoning() {
@@ -1233,7 +1233,7 @@
       if (!isOptimizing()) {
         return false;
       }
-      return enableConstantPropagation || enableTypePropagation;
+      return enableConstantPropagation || enableDynamicTypePropagation;
     }
 
     public boolean isExperimentalArgumentPropagationEnabled() {
@@ -1244,8 +1244,8 @@
       return enableConstantPropagation;
     }
 
-    public boolean isTypePropagationEnabled() {
-      return enableTypePropagation;
+    public boolean isDynamicTypePropagationEnabled() {
+      return enableDynamicTypePropagation;
     }
 
     public void setEnableConstantPropagation() {
@@ -1253,9 +1253,10 @@
       enableConstantPropagation = true;
     }
 
-    public void setEnableExperimentalArgumentPropagation(
+    public CallSiteOptimizationOptions setEnableExperimentalArgumentPropagation(
         boolean enableExperimentalArgumentPropagation) {
       this.enableExperimentalArgumentPropagation = enableExperimentalArgumentPropagation;
+      return this;
     }
   }
 
@@ -1630,7 +1631,8 @@
       public int numberOfProguardIfRuleMemberEvaluations = 0;
     }
 
-    public Consumer<ProgramMethod> callSiteOptimizationInfoInspector = null;
+    public Consumer<ProgramMethod> callSiteOptimizationInfoInspector =
+        ConsumerUtils.emptyConsumer();
 
     public Predicate<DexMethod> cfByteCodePassThrough = null;
 
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 fd13bbf..b60f6c9 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
@@ -125,7 +125,7 @@
               // Tests depend on nullability of receiver and argument in general. Learning very
               // accurate
               // nullability from actual usage in tests bothers what we want to test.
-              o.callSiteOptimizationOptions().disableTypePropagationForTesting();
+              o.callSiteOptimizationOptions().disableDynamicTypePropagationForTesting();
               o.testing.horizontallyMergedClassesConsumer = this::fixInliningNullabilityClass;
               o.testing.horizontalClassMergingTarget =
                   (appView, candidates, target) -> {
diff --git a/src/test/java/com/android/tools/r8/ir/optimize/callsites/HashCodeTest.java b/src/test/java/com/android/tools/r8/ir/optimize/callsites/HashCodeTest.java
index a36a63c..509465b 100644
--- a/src/test/java/com/android/tools/r8/ir/optimize/callsites/HashCodeTest.java
+++ b/src/test/java/com/android/tools/r8/ir/optimize/callsites/HashCodeTest.java
@@ -6,24 +6,30 @@
 import com.android.tools.r8.NoVerticalClassMerging;
 import com.android.tools.r8.TestBase;
 import com.android.tools.r8.TestParameters;
-import com.android.tools.r8.TestParametersCollection;
 import com.android.tools.r8.graph.ProgramMethod;
+import com.android.tools.r8.utils.BooleanUtils;
+import java.util.List;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.Parameterized;
+import org.junit.runners.Parameterized.Parameters;
 
 @RunWith(Parameterized.class)
 public class HashCodeTest extends TestBase {
+
   private static final Class<?> MAIN = TestClass.class;
 
-  @Parameterized.Parameters(name = "{0}")
-  public static TestParametersCollection data() {
-    return getTestParameters().withAllRuntimesAndApiLevels().build();
+  @Parameters(name = "{1}, experimental: {0}")
+  public static List<Object[]> data() {
+    return buildParameters(
+        BooleanUtils.values(), getTestParameters().withAllRuntimesAndApiLevels().build());
   }
 
+  private final boolean enableExperimentalArgumentPropagation;
   private final TestParameters parameters;
 
-  public HashCodeTest(TestParameters parameters) {
+  public HashCodeTest(boolean enableExperimentalArgumentPropagation, TestParameters parameters) {
+    this.enableExperimentalArgumentPropagation = enableExperimentalArgumentPropagation;
     this.parameters = parameters;
   }
 
@@ -36,6 +42,8 @@
         .addOptionsModification(
             o -> {
               o.testing.callSiteOptimizationInfoInspector = this::callSiteOptimizationInfoInspect;
+              o.callSiteOptimizationOptions()
+                  .setEnableExperimentalArgumentPropagation(enableExperimentalArgumentPropagation);
             })
         .setMinApi(parameters.getApiLevel())
         .run(parameters.getRuntime(), MAIN)
diff --git a/src/test/java/com/android/tools/r8/ir/optimize/callsites/InvokeInterfaceWithRefinedReceiverTest.java b/src/test/java/com/android/tools/r8/ir/optimize/callsites/InvokeInterfaceWithRefinedReceiverTest.java
index b53f23c..2bf775f 100644
--- a/src/test/java/com/android/tools/r8/ir/optimize/callsites/InvokeInterfaceWithRefinedReceiverTest.java
+++ b/src/test/java/com/android/tools/r8/ir/optimize/callsites/InvokeInterfaceWithRefinedReceiverTest.java
@@ -14,29 +14,36 @@
 import com.android.tools.r8.NoVerticalClassMerging;
 import com.android.tools.r8.TestBase;
 import com.android.tools.r8.TestParameters;
-import com.android.tools.r8.TestParametersCollection;
 import com.android.tools.r8.graph.ProgramMethod;
 import com.android.tools.r8.ir.optimize.info.CallSiteOptimizationInfo;
+import com.android.tools.r8.utils.BooleanUtils;
 import com.android.tools.r8.utils.codeinspector.ClassSubject;
 import com.android.tools.r8.utils.codeinspector.CodeInspector;
 import com.android.tools.r8.utils.codeinspector.InstructionSubject;
 import com.android.tools.r8.utils.codeinspector.MethodSubject;
+import java.util.List;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.Parameterized;
+import org.junit.runners.Parameterized.Parameters;
 
 @RunWith(Parameterized.class)
 public class InvokeInterfaceWithRefinedReceiverTest extends TestBase {
+
   private static final Class<?> MAIN = Main.class;
 
-  @Parameterized.Parameters(name = "{0}")
-  public static TestParametersCollection data() {
-    return getTestParameters().withAllRuntimesAndApiLevels().build();
+  @Parameters(name = "{1}, experimental: {0}")
+  public static List<Object[]> data() {
+    return buildParameters(
+        BooleanUtils.values(), getTestParameters().withAllRuntimesAndApiLevels().build());
   }
 
+  private final boolean enableExperimentalArgumentPropagation;
   private final TestParameters parameters;
 
-  public InvokeInterfaceWithRefinedReceiverTest(TestParameters parameters) {
+  public InvokeInterfaceWithRefinedReceiverTest(
+      boolean enableExperimentalArgumentPropagation, TestParameters parameters) {
+    this.enableExperimentalArgumentPropagation = enableExperimentalArgumentPropagation;
     this.parameters = parameters;
   }
 
@@ -55,6 +62,8 @@
               // target.
               o.enableDevirtualization = false;
               o.testing.callSiteOptimizationInfoInspector = this::callSiteOptimizationInfoInspect;
+              o.callSiteOptimizationOptions()
+                  .setEnableExperimentalArgumentPropagation(enableExperimentalArgumentPropagation);
             })
         .setMinApi(parameters.getApiLevel())
         .run(parameters.getRuntime(), MAIN)
diff --git a/src/test/java/com/android/tools/r8/ir/optimize/callsites/InvokeVirtualWithRefinedReceiverTest.java b/src/test/java/com/android/tools/r8/ir/optimize/callsites/InvokeVirtualWithRefinedReceiverTest.java
index 3ac7e29..2556bf4 100644
--- a/src/test/java/com/android/tools/r8/ir/optimize/callsites/InvokeVirtualWithRefinedReceiverTest.java
+++ b/src/test/java/com/android/tools/r8/ir/optimize/callsites/InvokeVirtualWithRefinedReceiverTest.java
@@ -14,29 +14,35 @@
 import com.android.tools.r8.NoVerticalClassMerging;
 import com.android.tools.r8.TestBase;
 import com.android.tools.r8.TestParameters;
-import com.android.tools.r8.TestParametersCollection;
 import com.android.tools.r8.graph.ProgramMethod;
 import com.android.tools.r8.ir.optimize.info.CallSiteOptimizationInfo;
+import com.android.tools.r8.utils.BooleanUtils;
 import com.android.tools.r8.utils.codeinspector.ClassSubject;
 import com.android.tools.r8.utils.codeinspector.CodeInspector;
 import com.android.tools.r8.utils.codeinspector.InstructionSubject;
 import com.android.tools.r8.utils.codeinspector.MethodSubject;
+import java.util.List;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.Parameterized;
+import org.junit.runners.Parameterized.Parameters;
 
 @RunWith(Parameterized.class)
 public class InvokeVirtualWithRefinedReceiverTest extends TestBase {
   private static final Class<?> MAIN = Main.class;
 
-  @Parameterized.Parameters(name = "{0}")
-  public static TestParametersCollection data() {
-    return getTestParameters().withAllRuntimesAndApiLevels().build();
+  @Parameters(name = "{1}, experimental: {0}")
+  public static List<Object[]> data() {
+    return buildParameters(
+        BooleanUtils.values(), getTestParameters().withAllRuntimesAndApiLevels().build());
   }
 
+  private final boolean enableExperimentalArgumentPropagation;
   private final TestParameters parameters;
 
-  public InvokeVirtualWithRefinedReceiverTest(TestParameters parameters) {
+  public InvokeVirtualWithRefinedReceiverTest(
+      boolean enableExperimentalArgumentPropagation, TestParameters parameters) {
+    this.enableExperimentalArgumentPropagation = enableExperimentalArgumentPropagation;
     this.parameters = parameters;
   }
 
@@ -52,6 +58,8 @@
         .addOptionsModification(
             o -> {
               o.testing.callSiteOptimizationInfoInspector = this::callSiteOptimizationInfoInspect;
+              o.callSiteOptimizationOptions()
+                  .setEnableExperimentalArgumentPropagation(enableExperimentalArgumentPropagation);
             })
         .setMinApi(parameters.getApiLevel())
         .run(parameters.getRuntime(), MAIN)
diff --git a/src/test/java/com/android/tools/r8/ir/optimize/callsites/PropagationFromSiblingTest.java b/src/test/java/com/android/tools/r8/ir/optimize/callsites/PropagationFromSiblingTest.java
index 429b5a2..0c04377 100644
--- a/src/test/java/com/android/tools/r8/ir/optimize/callsites/PropagationFromSiblingTest.java
+++ b/src/test/java/com/android/tools/r8/ir/optimize/callsites/PropagationFromSiblingTest.java
@@ -9,7 +9,8 @@
 import com.android.tools.r8.NoVerticalClassMerging;
 import com.android.tools.r8.TestBase;
 import com.android.tools.r8.TestParameters;
-import com.android.tools.r8.TestParametersCollection;
+import com.android.tools.r8.utils.BooleanUtils;
+import java.util.List;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.Parameterized;
@@ -18,14 +19,18 @@
 @RunWith(Parameterized.class)
 public class PropagationFromSiblingTest extends TestBase {
 
+  private final boolean enableExperimentalArgumentPropagation;
   private final TestParameters parameters;
 
-  @Parameters(name = "{0}")
-  public static TestParametersCollection data() {
-    return getTestParameters().withAllRuntimesAndApiLevels().build();
+  @Parameters(name = "{1}, experimental: {0}")
+  public static List<Object[]> data() {
+    return buildParameters(
+        BooleanUtils.values(), getTestParameters().withAllRuntimesAndApiLevels().build());
   }
 
-  public PropagationFromSiblingTest(TestParameters parameters) {
+  public PropagationFromSiblingTest(
+      boolean enableExperimentalArgumentPropagation, TestParameters parameters) {
+    this.enableExperimentalArgumentPropagation = enableExperimentalArgumentPropagation;
     this.parameters = parameters;
   }
 
@@ -34,7 +39,13 @@
     testForR8(parameters.getBackend())
         .addInnerClasses(PropagationFromSiblingTest.class)
         .addKeepMainRule(TestClass.class)
-        .addOptionsModification(options -> options.enableUnusedInterfaceRemoval = false)
+        .addOptionsModification(
+            options -> {
+              options.enableUnusedInterfaceRemoval = false;
+              options
+                  .callSiteOptimizationOptions()
+                  .setEnableExperimentalArgumentPropagation(enableExperimentalArgumentPropagation);
+            })
         .enableInliningAnnotations()
         .enableNoVerticalClassMergingAnnotations()
         .enableNeverClassInliningAnnotations()
diff --git a/src/test/java/com/android/tools/r8/ir/optimize/callsites/WithStaticizerTest.java b/src/test/java/com/android/tools/r8/ir/optimize/callsites/WithStaticizerTest.java
index 04cbc5f..3c7307c 100644
--- a/src/test/java/com/android/tools/r8/ir/optimize/callsites/WithStaticizerTest.java
+++ b/src/test/java/com/android/tools/r8/ir/optimize/callsites/WithStaticizerTest.java
@@ -13,28 +13,35 @@
 import com.android.tools.r8.NoHorizontalClassMerging;
 import com.android.tools.r8.TestBase;
 import com.android.tools.r8.TestParameters;
-import com.android.tools.r8.TestParametersCollection;
+import com.android.tools.r8.utils.BooleanUtils;
 import com.android.tools.r8.utils.codeinspector.ClassSubject;
 import com.android.tools.r8.utils.codeinspector.CodeInspector;
 import com.android.tools.r8.utils.codeinspector.InstructionSubject;
 import com.android.tools.r8.utils.codeinspector.MethodSubject;
+import java.util.List;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.Parameterized;
+import org.junit.runners.Parameterized.Parameters;
 
 @RunWith(Parameterized.class)
 public class WithStaticizerTest extends TestBase {
+
   private static final Class<?> MAIN = Main.class;
 
-  @Parameterized.Parameters(name = "{0}")
-  public static TestParametersCollection data() {
+  @Parameters(name = "{1}, experimental: {0}")
+  public static List<Object[]> data() {
     // TODO(b/112831361): support for class staticizer in CF backend.
-    return getTestParameters().withDexRuntimes().withAllApiLevels().build();
+    return buildParameters(
+        BooleanUtils.values(), getTestParameters().withDexRuntimes().withAllApiLevels().build());
   }
 
+  private final boolean enableExperimentalArgumentPropagation;
   private final TestParameters parameters;
 
-  public WithStaticizerTest(TestParameters parameters) {
+  public WithStaticizerTest(
+      boolean enableExperimentalArgumentPropagation, TestParameters parameters) {
+    this.enableExperimentalArgumentPropagation = enableExperimentalArgumentPropagation;
     this.parameters = parameters;
   }
 
@@ -43,6 +50,12 @@
     testForR8(parameters.getBackend())
         .addInnerClasses(WithStaticizerTest.class)
         .addKeepMainRule(MAIN)
+        .addOptionsModification(
+            options ->
+                options
+                    .callSiteOptimizationOptions()
+                    .setEnableExperimentalArgumentPropagation(
+                        enableExperimentalArgumentPropagation))
         .enableInliningAnnotations()
         .enableNeverClassInliningAnnotations()
         .enableNoHorizontalClassMergingAnnotations()
@@ -62,8 +75,12 @@
     assertThat(host, isPresent());
     MethodSubject foo = host.uniqueMethodWithName("foo");
     assertThat(foo, isPresent());
-    // TODO(b/139246447): Can optimize branches since `arg` is definitely not null.
-    assertTrue(foo.streamInstructions().anyMatch(InstructionSubject::isIf));
+    if (enableExperimentalArgumentPropagation) {
+      assertTrue(foo.streamInstructions().noneMatch(InstructionSubject::isIf));
+    } else {
+      // TODO(b/139246447): Can optimize branches since `arg` is definitely not null.
+      assertTrue(foo.streamInstructions().anyMatch(InstructionSubject::isIf));
+    }
   }
 
   @NeverClassInline
diff --git a/src/test/java/com/android/tools/r8/ir/optimize/callsites/constants/InvokeDirectNegativeTest.java b/src/test/java/com/android/tools/r8/ir/optimize/callsites/constants/InvokeDirectNegativeTest.java
index 2e76fa2..3716b6d 100644
--- a/src/test/java/com/android/tools/r8/ir/optimize/callsites/constants/InvokeDirectNegativeTest.java
+++ b/src/test/java/com/android/tools/r8/ir/optimize/callsites/constants/InvokeDirectNegativeTest.java
@@ -11,30 +11,36 @@
 import com.android.tools.r8.NeverInline;
 import com.android.tools.r8.TestBase;
 import com.android.tools.r8.TestParameters;
-import com.android.tools.r8.TestParametersCollection;
 import com.android.tools.r8.graph.ProgramMethod;
 import com.android.tools.r8.ir.optimize.info.CallSiteOptimizationInfo;
+import com.android.tools.r8.utils.BooleanUtils;
 import com.android.tools.r8.utils.codeinspector.ClassSubject;
 import com.android.tools.r8.utils.codeinspector.CodeInspector;
 import com.android.tools.r8.utils.codeinspector.InstructionSubject;
 import com.android.tools.r8.utils.codeinspector.MethodSubject;
+import java.util.List;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.Parameterized;
+import org.junit.runners.Parameterized.Parameters;
 
 @RunWith(Parameterized.class)
 public class InvokeDirectNegativeTest extends TestBase {
 
   private static final Class<?> MAIN = Main.class;
 
-  @Parameterized.Parameters(name = "{0}")
-  public static TestParametersCollection data() {
-    return getTestParameters().withAllRuntimesAndApiLevels().build();
+  @Parameters(name = "{1}, experimental: {0}")
+  public static List<Object[]> data() {
+    return buildParameters(
+        BooleanUtils.values(), getTestParameters().withAllRuntimesAndApiLevels().build());
   }
 
+  private final boolean enableExperimentalArgumentPropagation;
   private final TestParameters parameters;
 
-  public InvokeDirectNegativeTest(TestParameters parameters) {
+  public InvokeDirectNegativeTest(
+      boolean enableExperimentalArgumentPropagation, TestParameters parameters) {
+    this.enableExperimentalArgumentPropagation = enableExperimentalArgumentPropagation;
     this.parameters = parameters;
   }
 
@@ -48,6 +54,8 @@
         .addOptionsModification(
             o -> {
               o.testing.callSiteOptimizationInfoInspector = this::callSiteOptimizationInfoInspect;
+              o.callSiteOptimizationOptions()
+                  .setEnableExperimentalArgumentPropagation(enableExperimentalArgumentPropagation);
             })
         .setMinApi(parameters.getApiLevel())
         .run(parameters.getRuntime(), MAIN)
diff --git a/src/test/java/com/android/tools/r8/ir/optimize/callsites/constants/InvokeDirectPositiveTest.java b/src/test/java/com/android/tools/r8/ir/optimize/callsites/constants/InvokeDirectPositiveTest.java
index e3fa7d7..4b220b6 100644
--- a/src/test/java/com/android/tools/r8/ir/optimize/callsites/constants/InvokeDirectPositiveTest.java
+++ b/src/test/java/com/android/tools/r8/ir/optimize/callsites/constants/InvokeDirectPositiveTest.java
@@ -11,32 +11,38 @@
 import com.android.tools.r8.NeverInline;
 import com.android.tools.r8.TestBase;
 import com.android.tools.r8.TestParameters;
-import com.android.tools.r8.TestParametersCollection;
 import com.android.tools.r8.graph.ProgramMethod;
 import com.android.tools.r8.ir.analysis.value.AbstractValue;
 import com.android.tools.r8.ir.optimize.info.CallSiteOptimizationInfo;
+import com.android.tools.r8.utils.BooleanUtils;
 import com.android.tools.r8.utils.InternalOptions;
 import com.android.tools.r8.utils.codeinspector.ClassSubject;
 import com.android.tools.r8.utils.codeinspector.CodeInspector;
 import com.android.tools.r8.utils.codeinspector.InstructionSubject;
 import com.android.tools.r8.utils.codeinspector.MethodSubject;
+import java.util.List;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.Parameterized;
+import org.junit.runners.Parameterized.Parameters;
 
 @RunWith(Parameterized.class)
 public class InvokeDirectPositiveTest extends TestBase {
 
   private static final Class<?> MAIN = Main.class;
 
-  @Parameterized.Parameters(name = "{0}")
-  public static TestParametersCollection data() {
-    return getTestParameters().withAllRuntimesAndApiLevels().build();
+  @Parameters(name = "{1}, experimental: {0}")
+  public static List<Object[]> data() {
+    return buildParameters(
+        BooleanUtils.values(), getTestParameters().withAllRuntimesAndApiLevels().build());
   }
 
+  private final boolean enableExperimentalArgumentPropagation;
   private final TestParameters parameters;
 
-  public InvokeDirectPositiveTest(TestParameters parameters) {
+  public InvokeDirectPositiveTest(
+      boolean enableExperimentalArgumentPropagation, TestParameters parameters) {
+    this.enableExperimentalArgumentPropagation = enableExperimentalArgumentPropagation;
     this.parameters = parameters;
   }
 
@@ -50,6 +56,8 @@
         .addOptionsModification(
             o -> {
               o.testing.callSiteOptimizationInfoInspector = this::callSiteOptimizationInfoInspect;
+              o.callSiteOptimizationOptions()
+                  .setEnableExperimentalArgumentPropagation(enableExperimentalArgumentPropagation);
             })
         .setMinApi(parameters.getApiLevel())
         .addOptionsModification(InternalOptions::enableConstantArgumentPropagationForTesting)
diff --git a/src/test/java/com/android/tools/r8/ir/optimize/callsites/constants/InvokeInterfaceNegativeTest.java b/src/test/java/com/android/tools/r8/ir/optimize/callsites/constants/InvokeInterfaceNegativeTest.java
index 7c2eeee..896d548 100644
--- a/src/test/java/com/android/tools/r8/ir/optimize/callsites/constants/InvokeInterfaceNegativeTest.java
+++ b/src/test/java/com/android/tools/r8/ir/optimize/callsites/constants/InvokeInterfaceNegativeTest.java
@@ -12,30 +12,36 @@
 import com.android.tools.r8.NoVerticalClassMerging;
 import com.android.tools.r8.TestBase;
 import com.android.tools.r8.TestParameters;
-import com.android.tools.r8.TestParametersCollection;
 import com.android.tools.r8.graph.ProgramMethod;
 import com.android.tools.r8.ir.optimize.info.CallSiteOptimizationInfo;
+import com.android.tools.r8.utils.BooleanUtils;
 import com.android.tools.r8.utils.codeinspector.ClassSubject;
 import com.android.tools.r8.utils.codeinspector.CodeInspector;
 import com.android.tools.r8.utils.codeinspector.InstructionSubject;
 import com.android.tools.r8.utils.codeinspector.MethodSubject;
+import java.util.List;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.Parameterized;
+import org.junit.runners.Parameterized.Parameters;
 
 @RunWith(Parameterized.class)
 public class InvokeInterfaceNegativeTest extends TestBase {
 
   private static final Class<?> MAIN = Main.class;
 
-  @Parameterized.Parameters(name = "{0}")
-  public static TestParametersCollection data() {
-    return getTestParameters().withAllRuntimesAndApiLevels().build();
+  @Parameters(name = "{1}, experimental: {0}")
+  public static List<Object[]> data() {
+    return buildParameters(
+        BooleanUtils.values(), getTestParameters().withAllRuntimesAndApiLevels().build());
   }
 
+  private final boolean enableExperimentalArgumentPropagation;
   private final TestParameters parameters;
 
-  public InvokeInterfaceNegativeTest(TestParameters parameters) {
+  public InvokeInterfaceNegativeTest(
+      boolean enableExperimentalArgumentPropagation, TestParameters parameters) {
+    this.enableExperimentalArgumentPropagation = enableExperimentalArgumentPropagation;
     this.parameters = parameters;
   }
 
@@ -53,6 +59,8 @@
               // target.
               o.enableDevirtualization = false;
               o.testing.callSiteOptimizationInfoInspector = this::callSiteOptimizationInfoInspect;
+              o.callSiteOptimizationOptions()
+                  .setEnableExperimentalArgumentPropagation(enableExperimentalArgumentPropagation);
             })
         .setMinApi(parameters.getApiLevel())
         .run(parameters.getRuntime(), MAIN)
diff --git a/src/test/java/com/android/tools/r8/ir/optimize/callsites/constants/InvokeInterfacePositiveTest.java b/src/test/java/com/android/tools/r8/ir/optimize/callsites/constants/InvokeInterfacePositiveTest.java
index 93594ff..553ee4b 100644
--- a/src/test/java/com/android/tools/r8/ir/optimize/callsites/constants/InvokeInterfacePositiveTest.java
+++ b/src/test/java/com/android/tools/r8/ir/optimize/callsites/constants/InvokeInterfacePositiveTest.java
@@ -12,32 +12,38 @@
 import com.android.tools.r8.NoHorizontalClassMerging;
 import com.android.tools.r8.TestBase;
 import com.android.tools.r8.TestParameters;
-import com.android.tools.r8.TestParametersCollection;
 import com.android.tools.r8.graph.ProgramMethod;
 import com.android.tools.r8.ir.analysis.value.AbstractValue;
 import com.android.tools.r8.ir.optimize.info.CallSiteOptimizationInfo;
+import com.android.tools.r8.utils.BooleanUtils;
 import com.android.tools.r8.utils.InternalOptions;
 import com.android.tools.r8.utils.codeinspector.ClassSubject;
 import com.android.tools.r8.utils.codeinspector.CodeInspector;
 import com.android.tools.r8.utils.codeinspector.InstructionSubject;
 import com.android.tools.r8.utils.codeinspector.MethodSubject;
+import java.util.List;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.Parameterized;
+import org.junit.runners.Parameterized.Parameters;
 
 @RunWith(Parameterized.class)
 public class InvokeInterfacePositiveTest extends TestBase {
 
   private static final Class<?> MAIN = Main.class;
 
-  @Parameterized.Parameters(name = "{0}")
-  public static TestParametersCollection data() {
-    return getTestParameters().withAllRuntimesAndApiLevels().build();
+  @Parameters(name = "{1}, experimental: {0}")
+  public static List<Object[]> data() {
+    return buildParameters(
+        BooleanUtils.values(), getTestParameters().withAllRuntimesAndApiLevels().build());
   }
 
+  private final boolean enableExperimentalArgumentPropagation;
   private final TestParameters parameters;
 
-  public InvokeInterfacePositiveTest(TestParameters parameters) {
+  public InvokeInterfacePositiveTest(
+      boolean enableExperimentalArgumentPropagation, TestParameters parameters) {
+    this.enableExperimentalArgumentPropagation = enableExperimentalArgumentPropagation;
     this.parameters = parameters;
   }
 
@@ -56,6 +62,8 @@
               // target.
               o.enableDevirtualization = false;
               o.testing.callSiteOptimizationInfoInspector = this::callSiteOptimizationInfoInspect;
+              o.callSiteOptimizationOptions()
+                  .setEnableExperimentalArgumentPropagation(enableExperimentalArgumentPropagation);
             })
         .setMinApi(parameters.getApiLevel())
         .run(parameters.getRuntime(), MAIN)
diff --git a/src/test/java/com/android/tools/r8/ir/optimize/callsites/constants/InvokeStaticNegativeTest.java b/src/test/java/com/android/tools/r8/ir/optimize/callsites/constants/InvokeStaticNegativeTest.java
index df1fb98..8457c5c 100644
--- a/src/test/java/com/android/tools/r8/ir/optimize/callsites/constants/InvokeStaticNegativeTest.java
+++ b/src/test/java/com/android/tools/r8/ir/optimize/callsites/constants/InvokeStaticNegativeTest.java
@@ -10,30 +10,36 @@
 import com.android.tools.r8.NeverInline;
 import com.android.tools.r8.TestBase;
 import com.android.tools.r8.TestParameters;
-import com.android.tools.r8.TestParametersCollection;
 import com.android.tools.r8.graph.ProgramMethod;
 import com.android.tools.r8.ir.optimize.info.CallSiteOptimizationInfo;
+import com.android.tools.r8.utils.BooleanUtils;
 import com.android.tools.r8.utils.codeinspector.ClassSubject;
 import com.android.tools.r8.utils.codeinspector.CodeInspector;
 import com.android.tools.r8.utils.codeinspector.InstructionSubject;
 import com.android.tools.r8.utils.codeinspector.MethodSubject;
+import java.util.List;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.Parameterized;
+import org.junit.runners.Parameterized.Parameters;
 
 @RunWith(Parameterized.class)
 public class InvokeStaticNegativeTest extends TestBase {
 
   private static final Class<?> MAIN = Main.class;
 
-  @Parameterized.Parameters(name = "{0}")
-  public static TestParametersCollection data() {
-    return getTestParameters().withAllRuntimesAndApiLevels().build();
+  @Parameters(name = "{1}, experimental: {0}")
+  public static List<Object[]> data() {
+    return buildParameters(
+        BooleanUtils.values(), getTestParameters().withAllRuntimesAndApiLevels().build());
   }
 
+  private final boolean enableExperimentalArgumentPropagation;
   private final TestParameters parameters;
 
-  public InvokeStaticNegativeTest(TestParameters parameters) {
+  public InvokeStaticNegativeTest(
+      boolean enableExperimentalArgumentPropagation, TestParameters parameters) {
+    this.enableExperimentalArgumentPropagation = enableExperimentalArgumentPropagation;
     this.parameters = parameters;
   }
 
@@ -43,9 +49,12 @@
         .addInnerClasses(InvokeStaticNegativeTest.class)
         .addKeepMainRule(MAIN)
         .enableInliningAnnotations()
-        .addOptionsModification(o -> {
-          o.testing.callSiteOptimizationInfoInspector = this::callSiteOptimizationInfoInspect;
-        })
+        .addOptionsModification(
+            o -> {
+              o.testing.callSiteOptimizationInfoInspector = this::callSiteOptimizationInfoInspect;
+              o.callSiteOptimizationOptions()
+                  .setEnableExperimentalArgumentPropagation(enableExperimentalArgumentPropagation);
+            })
         .setMinApi(parameters.getApiLevel())
         .run(parameters.getRuntime(), MAIN)
         .assertSuccessWithOutputLines("null", "non-null")
diff --git a/src/test/java/com/android/tools/r8/ir/optimize/callsites/constants/InvokeStaticPositiveTest.java b/src/test/java/com/android/tools/r8/ir/optimize/callsites/constants/InvokeStaticPositiveTest.java
index 096362a..fe38d71 100644
--- a/src/test/java/com/android/tools/r8/ir/optimize/callsites/constants/InvokeStaticPositiveTest.java
+++ b/src/test/java/com/android/tools/r8/ir/optimize/callsites/constants/InvokeStaticPositiveTest.java
@@ -10,32 +10,38 @@
 import com.android.tools.r8.NeverInline;
 import com.android.tools.r8.TestBase;
 import com.android.tools.r8.TestParameters;
-import com.android.tools.r8.TestParametersCollection;
 import com.android.tools.r8.graph.ProgramMethod;
 import com.android.tools.r8.ir.analysis.value.AbstractValue;
 import com.android.tools.r8.ir.optimize.info.CallSiteOptimizationInfo;
+import com.android.tools.r8.utils.BooleanUtils;
 import com.android.tools.r8.utils.InternalOptions;
 import com.android.tools.r8.utils.codeinspector.ClassSubject;
 import com.android.tools.r8.utils.codeinspector.CodeInspector;
 import com.android.tools.r8.utils.codeinspector.InstructionSubject;
 import com.android.tools.r8.utils.codeinspector.MethodSubject;
+import java.util.List;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.Parameterized;
+import org.junit.runners.Parameterized.Parameters;
 
 @RunWith(Parameterized.class)
 public class InvokeStaticPositiveTest extends TestBase {
 
   private static final Class<?> MAIN = Main.class;
 
-  @Parameterized.Parameters(name = "{0}")
-  public static TestParametersCollection data() {
-    return getTestParameters().withAllRuntimesAndApiLevels().build();
+  @Parameters(name = "{1}, experimental: {0}")
+  public static List<Object[]> data() {
+    return buildParameters(
+        BooleanUtils.values(), getTestParameters().withAllRuntimesAndApiLevels().build());
   }
 
+  private final boolean enableExperimentalArgumentPropagation;
   private final TestParameters parameters;
 
-  public InvokeStaticPositiveTest(TestParameters parameters) {
+  public InvokeStaticPositiveTest(
+      boolean enableExperimentalArgumentPropagation, TestParameters parameters) {
+    this.enableExperimentalArgumentPropagation = enableExperimentalArgumentPropagation;
     this.parameters = parameters;
   }
 
@@ -48,6 +54,8 @@
         .addOptionsModification(
             o -> {
               o.testing.callSiteOptimizationInfoInspector = this::callSiteOptimizationInfoInspect;
+              o.callSiteOptimizationOptions()
+                  .setEnableExperimentalArgumentPropagation(enableExperimentalArgumentPropagation);
             })
         .setMinApi(parameters.getApiLevel())
         .addOptionsModification(InternalOptions::enableConstantArgumentPropagationForTesting)
diff --git a/src/test/java/com/android/tools/r8/ir/optimize/callsites/constants/InvokeVirtualNegativeTest.java b/src/test/java/com/android/tools/r8/ir/optimize/callsites/constants/InvokeVirtualNegativeTest.java
index 7be71b2..7464d26 100644
--- a/src/test/java/com/android/tools/r8/ir/optimize/callsites/constants/InvokeVirtualNegativeTest.java
+++ b/src/test/java/com/android/tools/r8/ir/optimize/callsites/constants/InvokeVirtualNegativeTest.java
@@ -12,30 +12,36 @@
 import com.android.tools.r8.NoVerticalClassMerging;
 import com.android.tools.r8.TestBase;
 import com.android.tools.r8.TestParameters;
-import com.android.tools.r8.TestParametersCollection;
 import com.android.tools.r8.graph.ProgramMethod;
 import com.android.tools.r8.ir.optimize.info.CallSiteOptimizationInfo;
+import com.android.tools.r8.utils.BooleanUtils;
 import com.android.tools.r8.utils.codeinspector.ClassSubject;
 import com.android.tools.r8.utils.codeinspector.CodeInspector;
 import com.android.tools.r8.utils.codeinspector.InstructionSubject;
 import com.android.tools.r8.utils.codeinspector.MethodSubject;
+import java.util.List;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.Parameterized;
+import org.junit.runners.Parameterized.Parameters;
 
 @RunWith(Parameterized.class)
 public class InvokeVirtualNegativeTest extends TestBase {
 
   private static final Class<?> MAIN = Main.class;
 
-  @Parameterized.Parameters(name = "{0}")
-  public static TestParametersCollection data() {
-    return getTestParameters().withAllRuntimesAndApiLevels().build();
+  @Parameters(name = "{1}, experimental: {0}")
+  public static List<Object[]> data() {
+    return buildParameters(
+        BooleanUtils.values(), getTestParameters().withAllRuntimesAndApiLevels().build());
   }
 
+  private final boolean enableExperimentalArgumentPropagation;
   private final TestParameters parameters;
 
-  public InvokeVirtualNegativeTest(TestParameters parameters) {
+  public InvokeVirtualNegativeTest(
+      boolean enableExperimentalArgumentPropagation, TestParameters parameters) {
+    this.enableExperimentalArgumentPropagation = enableExperimentalArgumentPropagation;
     this.parameters = parameters;
   }
 
@@ -50,6 +56,8 @@
         .addOptionsModification(
             o -> {
               o.testing.callSiteOptimizationInfoInspector = this::callSiteOptimizationInfoInspect;
+              o.callSiteOptimizationOptions()
+                  .setEnableExperimentalArgumentPropagation(enableExperimentalArgumentPropagation);
             })
         .setMinApi(parameters.getApiLevel())
         .run(parameters.getRuntime(), MAIN)
diff --git a/src/test/java/com/android/tools/r8/ir/optimize/callsites/constants/InvokeVirtualPositiveTest.java b/src/test/java/com/android/tools/r8/ir/optimize/callsites/constants/InvokeVirtualPositiveTest.java
index e254dc6..9853a4c 100644
--- a/src/test/java/com/android/tools/r8/ir/optimize/callsites/constants/InvokeVirtualPositiveTest.java
+++ b/src/test/java/com/android/tools/r8/ir/optimize/callsites/constants/InvokeVirtualPositiveTest.java
@@ -12,31 +12,37 @@
 import com.android.tools.r8.NoVerticalClassMerging;
 import com.android.tools.r8.TestBase;
 import com.android.tools.r8.TestParameters;
-import com.android.tools.r8.TestParametersCollection;
 import com.android.tools.r8.graph.ProgramMethod;
 import com.android.tools.r8.ir.analysis.value.AbstractValue;
 import com.android.tools.r8.ir.optimize.info.CallSiteOptimizationInfo;
+import com.android.tools.r8.utils.BooleanUtils;
 import com.android.tools.r8.utils.InternalOptions;
 import com.android.tools.r8.utils.codeinspector.ClassSubject;
 import com.android.tools.r8.utils.codeinspector.CodeInspector;
 import com.android.tools.r8.utils.codeinspector.InstructionSubject;
 import com.android.tools.r8.utils.codeinspector.MethodSubject;
+import java.util.List;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.Parameterized;
+import org.junit.runners.Parameterized.Parameters;
 
 @RunWith(Parameterized.class)
 public class InvokeVirtualPositiveTest extends TestBase {
   private static final Class<?> MAIN = Main.class;
 
-  @Parameterized.Parameters(name = "{0}")
-  public static TestParametersCollection data() {
-    return getTestParameters().withAllRuntimesAndApiLevels().build();
+  @Parameters(name = "{1}, experimental: {0}")
+  public static List<Object[]> data() {
+    return buildParameters(
+        BooleanUtils.values(), getTestParameters().withAllRuntimesAndApiLevels().build());
   }
 
+  private final boolean enableExperimentalArgumentPropagation;
   private final TestParameters parameters;
 
-  public InvokeVirtualPositiveTest(TestParameters parameters) {
+  public InvokeVirtualPositiveTest(
+      boolean enableExperimentalArgumentPropagation, TestParameters parameters) {
+    this.enableExperimentalArgumentPropagation = enableExperimentalArgumentPropagation;
     this.parameters = parameters;
   }
 
@@ -51,6 +57,8 @@
         .addOptionsModification(
             o -> {
               o.testing.callSiteOptimizationInfoInspector = this::callSiteOptimizationInfoInspect;
+              o.callSiteOptimizationOptions()
+                  .setEnableExperimentalArgumentPropagation(enableExperimentalArgumentPropagation);
             })
         .setMinApi(parameters.getApiLevel())
         .addOptionsModification(InternalOptions::enableConstantArgumentPropagationForTesting)
diff --git a/src/test/java/com/android/tools/r8/ir/optimize/callsites/dynamicupperboundtype/InvokeDirectNegativeTest.java b/src/test/java/com/android/tools/r8/ir/optimize/callsites/dynamicupperboundtype/InvokeDirectNegativeTest.java
index 0cc9bb1..4a6d03d 100644
--- a/src/test/java/com/android/tools/r8/ir/optimize/callsites/dynamicupperboundtype/InvokeDirectNegativeTest.java
+++ b/src/test/java/com/android/tools/r8/ir/optimize/callsites/dynamicupperboundtype/InvokeDirectNegativeTest.java
@@ -11,30 +11,36 @@
 import com.android.tools.r8.NeverInline;
 import com.android.tools.r8.TestBase;
 import com.android.tools.r8.TestParameters;
-import com.android.tools.r8.TestParametersCollection;
 import com.android.tools.r8.graph.ProgramMethod;
 import com.android.tools.r8.ir.analysis.type.TypeElement;
 import com.android.tools.r8.ir.optimize.info.CallSiteOptimizationInfo;
+import com.android.tools.r8.utils.BooleanUtils;
 import com.android.tools.r8.utils.codeinspector.ClassSubject;
 import com.android.tools.r8.utils.codeinspector.CodeInspector;
 import com.android.tools.r8.utils.codeinspector.InstructionSubject;
 import com.android.tools.r8.utils.codeinspector.MethodSubject;
+import java.util.List;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.Parameterized;
+import org.junit.runners.Parameterized.Parameters;
 
 @RunWith(Parameterized.class)
 public class InvokeDirectNegativeTest extends TestBase {
   private static final Class<?> MAIN = Main.class;
 
-  @Parameterized.Parameters(name = "{0}")
-  public static TestParametersCollection data() {
-    return getTestParameters().withAllRuntimesAndApiLevels().build();
+  @Parameters(name = "{1}, experimental: {0}")
+  public static List<Object[]> data() {
+    return buildParameters(
+        BooleanUtils.values(), getTestParameters().withAllRuntimesAndApiLevels().build());
   }
 
+  private final boolean enableExperimentalArgumentPropagation;
   private final TestParameters parameters;
 
-  public InvokeDirectNegativeTest(TestParameters parameters) {
+  public InvokeDirectNegativeTest(
+      boolean enableExperimentalArgumentPropagation, TestParameters parameters) {
+    this.enableExperimentalArgumentPropagation = enableExperimentalArgumentPropagation;
     this.parameters = parameters;
   }
 
@@ -48,6 +54,8 @@
         .addOptionsModification(
             o -> {
               o.testing.callSiteOptimizationInfoInspector = this::callSiteOptimizationInfoInspect;
+              o.callSiteOptimizationOptions()
+                  .setEnableExperimentalArgumentPropagation(enableExperimentalArgumentPropagation);
             })
         .setMinApi(parameters.getApiLevel())
         .run(parameters.getRuntime(), MAIN)
diff --git a/src/test/java/com/android/tools/r8/ir/optimize/callsites/dynamicupperboundtype/InvokeDirectPositiveTest.java b/src/test/java/com/android/tools/r8/ir/optimize/callsites/dynamicupperboundtype/InvokeDirectPositiveTest.java
index 51175f8..d23ed49 100644
--- a/src/test/java/com/android/tools/r8/ir/optimize/callsites/dynamicupperboundtype/InvokeDirectPositiveTest.java
+++ b/src/test/java/com/android/tools/r8/ir/optimize/callsites/dynamicupperboundtype/InvokeDirectPositiveTest.java
@@ -12,30 +12,36 @@
 import com.android.tools.r8.NoVerticalClassMerging;
 import com.android.tools.r8.TestBase;
 import com.android.tools.r8.TestParameters;
-import com.android.tools.r8.TestParametersCollection;
 import com.android.tools.r8.graph.ProgramMethod;
 import com.android.tools.r8.ir.analysis.type.TypeElement;
 import com.android.tools.r8.ir.optimize.info.CallSiteOptimizationInfo;
+import com.android.tools.r8.utils.BooleanUtils;
 import com.android.tools.r8.utils.codeinspector.ClassSubject;
 import com.android.tools.r8.utils.codeinspector.CodeInspector;
 import com.android.tools.r8.utils.codeinspector.InstructionSubject;
 import com.android.tools.r8.utils.codeinspector.MethodSubject;
+import java.util.List;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.Parameterized;
+import org.junit.runners.Parameterized.Parameters;
 
 @RunWith(Parameterized.class)
 public class InvokeDirectPositiveTest extends TestBase {
   private static final Class<?> MAIN = Main.class;
 
-  @Parameterized.Parameters(name = "{0}")
-  public static TestParametersCollection data() {
-    return getTestParameters().withAllRuntimesAndApiLevels().build();
+  @Parameters(name = "{1}, experimental: {0}")
+  public static List<Object[]> data() {
+    return buildParameters(
+        BooleanUtils.values(), getTestParameters().withAllRuntimesAndApiLevels().build());
   }
 
+  private final boolean enableExperimentalArgumentPropagation;
   private final TestParameters parameters;
 
-  public InvokeDirectPositiveTest(TestParameters parameters) {
+  public InvokeDirectPositiveTest(
+      boolean enableExperimentalArgumentPropagation, TestParameters parameters) {
+    this.enableExperimentalArgumentPropagation = enableExperimentalArgumentPropagation;
     this.parameters = parameters;
   }
 
@@ -50,6 +56,8 @@
         .addOptionsModification(
             o -> {
               o.testing.callSiteOptimizationInfoInspector = this::callSiteOptimizationInfoInspect;
+              o.callSiteOptimizationOptions()
+                  .setEnableExperimentalArgumentPropagation(enableExperimentalArgumentPropagation);
             })
         .setMinApi(parameters.getApiLevel())
         .run(parameters.getRuntime(), MAIN)
diff --git a/src/test/java/com/android/tools/r8/ir/optimize/callsites/dynamicupperboundtype/InvokeInterfaceNegativeTest.java b/src/test/java/com/android/tools/r8/ir/optimize/callsites/dynamicupperboundtype/InvokeInterfaceNegativeTest.java
index 31e6779..20b0d1f 100644
--- a/src/test/java/com/android/tools/r8/ir/optimize/callsites/dynamicupperboundtype/InvokeInterfaceNegativeTest.java
+++ b/src/test/java/com/android/tools/r8/ir/optimize/callsites/dynamicupperboundtype/InvokeInterfaceNegativeTest.java
@@ -12,30 +12,36 @@
 import com.android.tools.r8.NoVerticalClassMerging;
 import com.android.tools.r8.TestBase;
 import com.android.tools.r8.TestParameters;
-import com.android.tools.r8.TestParametersCollection;
 import com.android.tools.r8.graph.ProgramMethod;
 import com.android.tools.r8.ir.analysis.type.TypeElement;
 import com.android.tools.r8.ir.optimize.info.CallSiteOptimizationInfo;
+import com.android.tools.r8.utils.BooleanUtils;
 import com.android.tools.r8.utils.codeinspector.ClassSubject;
 import com.android.tools.r8.utils.codeinspector.CodeInspector;
 import com.android.tools.r8.utils.codeinspector.InstructionSubject;
 import com.android.tools.r8.utils.codeinspector.MethodSubject;
+import java.util.List;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.Parameterized;
+import org.junit.runners.Parameterized.Parameters;
 
 @RunWith(Parameterized.class)
 public class InvokeInterfaceNegativeTest extends TestBase {
   private static final Class<?> MAIN = Main.class;
 
-  @Parameterized.Parameters(name = "{0}")
-  public static TestParametersCollection data() {
-    return getTestParameters().withAllRuntimesAndApiLevels().build();
+  @Parameters(name = "{1}, experimental: {0}")
+  public static List<Object[]> data() {
+    return buildParameters(
+        BooleanUtils.values(), getTestParameters().withAllRuntimesAndApiLevels().build());
   }
 
+  private final boolean enableExperimentalArgumentPropagation;
   private final TestParameters parameters;
 
-  public InvokeInterfaceNegativeTest(TestParameters parameters) {
+  public InvokeInterfaceNegativeTest(
+      boolean enableExperimentalArgumentPropagation, TestParameters parameters) {
+    this.enableExperimentalArgumentPropagation = enableExperimentalArgumentPropagation;
     this.parameters = parameters;
   }
 
@@ -53,6 +59,8 @@
               // target.
               o.enableDevirtualization = false;
               o.testing.callSiteOptimizationInfoInspector = this::callSiteOptimizationInfoInspect;
+              o.callSiteOptimizationOptions()
+                  .setEnableExperimentalArgumentPropagation(enableExperimentalArgumentPropagation);
             })
         .setMinApi(parameters.getApiLevel())
         .run(parameters.getRuntime(), MAIN)
diff --git a/src/test/java/com/android/tools/r8/ir/optimize/callsites/dynamicupperboundtype/InvokeInterfacePositiveTest.java b/src/test/java/com/android/tools/r8/ir/optimize/callsites/dynamicupperboundtype/InvokeInterfacePositiveTest.java
index 5a06d91..b39540b 100644
--- a/src/test/java/com/android/tools/r8/ir/optimize/callsites/dynamicupperboundtype/InvokeInterfacePositiveTest.java
+++ b/src/test/java/com/android/tools/r8/ir/optimize/callsites/dynamicupperboundtype/InvokeInterfacePositiveTest.java
@@ -13,30 +13,36 @@
 import com.android.tools.r8.NoVerticalClassMerging;
 import com.android.tools.r8.TestBase;
 import com.android.tools.r8.TestParameters;
-import com.android.tools.r8.TestParametersCollection;
 import com.android.tools.r8.graph.ProgramMethod;
 import com.android.tools.r8.ir.analysis.type.TypeElement;
 import com.android.tools.r8.ir.optimize.info.CallSiteOptimizationInfo;
+import com.android.tools.r8.utils.BooleanUtils;
 import com.android.tools.r8.utils.codeinspector.ClassSubject;
 import com.android.tools.r8.utils.codeinspector.CodeInspector;
 import com.android.tools.r8.utils.codeinspector.InstructionSubject;
 import com.android.tools.r8.utils.codeinspector.MethodSubject;
+import java.util.List;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.Parameterized;
+import org.junit.runners.Parameterized.Parameters;
 
 @RunWith(Parameterized.class)
 public class InvokeInterfacePositiveTest extends TestBase {
   private static final Class<?> MAIN = Main.class;
 
-  @Parameterized.Parameters(name = "{0}")
-  public static TestParametersCollection data() {
-    return getTestParameters().withAllRuntimesAndApiLevels().build();
+  @Parameters(name = "{1}, experimental: {0}")
+  public static List<Object[]> data() {
+    return buildParameters(
+        BooleanUtils.values(), getTestParameters().withAllRuntimesAndApiLevels().build());
   }
 
+  private final boolean enableExperimentalArgumentPropagation;
   private final TestParameters parameters;
 
-  public InvokeInterfacePositiveTest(TestParameters parameters) {
+  public InvokeInterfacePositiveTest(
+      boolean enableExperimentalArgumentPropagation, TestParameters parameters) {
+    this.enableExperimentalArgumentPropagation = enableExperimentalArgumentPropagation;
     this.parameters = parameters;
   }
 
@@ -55,6 +61,8 @@
               // target.
               o.enableDevirtualization = false;
               o.testing.callSiteOptimizationInfoInspector = this::callSiteOptimizationInfoInspect;
+              o.callSiteOptimizationOptions()
+                  .setEnableExperimentalArgumentPropagation(enableExperimentalArgumentPropagation);
             })
         .setMinApi(parameters.getApiLevel())
         .run(parameters.getRuntime(), MAIN)
diff --git a/src/test/java/com/android/tools/r8/ir/optimize/callsites/dynamicupperboundtype/InvokeStaticNegativeTest.java b/src/test/java/com/android/tools/r8/ir/optimize/callsites/dynamicupperboundtype/InvokeStaticNegativeTest.java
index 3c94778..6ae9004 100644
--- a/src/test/java/com/android/tools/r8/ir/optimize/callsites/dynamicupperboundtype/InvokeStaticNegativeTest.java
+++ b/src/test/java/com/android/tools/r8/ir/optimize/callsites/dynamicupperboundtype/InvokeStaticNegativeTest.java
@@ -10,30 +10,36 @@
 import com.android.tools.r8.NeverInline;
 import com.android.tools.r8.TestBase;
 import com.android.tools.r8.TestParameters;
-import com.android.tools.r8.TestParametersCollection;
 import com.android.tools.r8.graph.ProgramMethod;
 import com.android.tools.r8.ir.analysis.type.TypeElement;
 import com.android.tools.r8.ir.optimize.info.CallSiteOptimizationInfo;
+import com.android.tools.r8.utils.BooleanUtils;
 import com.android.tools.r8.utils.codeinspector.ClassSubject;
 import com.android.tools.r8.utils.codeinspector.CodeInspector;
 import com.android.tools.r8.utils.codeinspector.InstructionSubject;
 import com.android.tools.r8.utils.codeinspector.MethodSubject;
+import java.util.List;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.Parameterized;
+import org.junit.runners.Parameterized.Parameters;
 
 @RunWith(Parameterized.class)
 public class InvokeStaticNegativeTest extends TestBase {
   private static final Class<?> MAIN = Main.class;
 
-  @Parameterized.Parameters(name = "{0}")
-  public static TestParametersCollection data() {
-    return getTestParameters().withAllRuntimesAndApiLevels().build();
+  @Parameters(name = "{1}, experimental: {0}")
+  public static List<Object[]> data() {
+    return buildParameters(
+        BooleanUtils.values(), getTestParameters().withAllRuntimesAndApiLevels().build());
   }
 
+  private final boolean enableExperimentalArgumentPropagation;
   private final TestParameters parameters;
 
-  public InvokeStaticNegativeTest(TestParameters parameters) {
+  public InvokeStaticNegativeTest(
+      boolean enableExperimentalArgumentPropagation, TestParameters parameters) {
+    this.enableExperimentalArgumentPropagation = enableExperimentalArgumentPropagation;
     this.parameters = parameters;
   }
 
@@ -43,9 +49,12 @@
         .addInnerClasses(InvokeStaticNegativeTest.class)
         .addKeepMainRule(MAIN)
         .enableInliningAnnotations()
-        .addOptionsModification(o -> {
-          o.testing.callSiteOptimizationInfoInspector = this::callSiteOptimizationInfoInspect;
-        })
+        .addOptionsModification(
+            o -> {
+              o.testing.callSiteOptimizationInfoInspector = this::callSiteOptimizationInfoInspect;
+              o.callSiteOptimizationOptions()
+                  .setEnableExperimentalArgumentPropagation(enableExperimentalArgumentPropagation);
+            })
         .setMinApi(parameters.getApiLevel())
         .run(parameters.getRuntime(), MAIN)
         .assertSuccessWithOutputLines("Sub1", "Sub2")
diff --git a/src/test/java/com/android/tools/r8/ir/optimize/callsites/dynamicupperboundtype/InvokeStaticPositiveTest.java b/src/test/java/com/android/tools/r8/ir/optimize/callsites/dynamicupperboundtype/InvokeStaticPositiveTest.java
index ff19f58..410d528 100644
--- a/src/test/java/com/android/tools/r8/ir/optimize/callsites/dynamicupperboundtype/InvokeStaticPositiveTest.java
+++ b/src/test/java/com/android/tools/r8/ir/optimize/callsites/dynamicupperboundtype/InvokeStaticPositiveTest.java
@@ -11,30 +11,36 @@
 import com.android.tools.r8.NoVerticalClassMerging;
 import com.android.tools.r8.TestBase;
 import com.android.tools.r8.TestParameters;
-import com.android.tools.r8.TestParametersCollection;
 import com.android.tools.r8.graph.ProgramMethod;
 import com.android.tools.r8.ir.analysis.type.TypeElement;
 import com.android.tools.r8.ir.optimize.info.CallSiteOptimizationInfo;
+import com.android.tools.r8.utils.BooleanUtils;
 import com.android.tools.r8.utils.codeinspector.ClassSubject;
 import com.android.tools.r8.utils.codeinspector.CodeInspector;
 import com.android.tools.r8.utils.codeinspector.InstructionSubject;
 import com.android.tools.r8.utils.codeinspector.MethodSubject;
+import java.util.List;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.Parameterized;
+import org.junit.runners.Parameterized.Parameters;
 
 @RunWith(Parameterized.class)
 public class InvokeStaticPositiveTest extends TestBase {
   private static final Class<?> MAIN = Main.class;
 
-  @Parameterized.Parameters(name = "{0}")
-  public static TestParametersCollection data() {
-    return getTestParameters().withAllRuntimesAndApiLevels().build();
+  @Parameters(name = "{1}, experimental: {0}")
+  public static List<Object[]> data() {
+    return buildParameters(
+        BooleanUtils.values(), getTestParameters().withAllRuntimesAndApiLevels().build());
   }
 
+  private final boolean enableExperimentalArgumentPropagation;
   private final TestParameters parameters;
 
-  public InvokeStaticPositiveTest(TestParameters parameters) {
+  public InvokeStaticPositiveTest(
+      boolean enableExperimentalArgumentPropagation, TestParameters parameters) {
+    this.enableExperimentalArgumentPropagation = enableExperimentalArgumentPropagation;
     this.parameters = parameters;
   }
 
@@ -48,6 +54,8 @@
         .addOptionsModification(
             o -> {
               o.testing.callSiteOptimizationInfoInspector = this::callSiteOptimizationInfoInspect;
+              o.callSiteOptimizationOptions()
+                  .setEnableExperimentalArgumentPropagation(enableExperimentalArgumentPropagation);
             })
         .setMinApi(parameters.getApiLevel())
         .run(parameters.getRuntime(), MAIN)
diff --git a/src/test/java/com/android/tools/r8/ir/optimize/callsites/dynamicupperboundtype/InvokeVirtualNegativeTest.java b/src/test/java/com/android/tools/r8/ir/optimize/callsites/dynamicupperboundtype/InvokeVirtualNegativeTest.java
index 39bfa4c..1db7baa 100644
--- a/src/test/java/com/android/tools/r8/ir/optimize/callsites/dynamicupperboundtype/InvokeVirtualNegativeTest.java
+++ b/src/test/java/com/android/tools/r8/ir/optimize/callsites/dynamicupperboundtype/InvokeVirtualNegativeTest.java
@@ -12,30 +12,36 @@
 import com.android.tools.r8.NoVerticalClassMerging;
 import com.android.tools.r8.TestBase;
 import com.android.tools.r8.TestParameters;
-import com.android.tools.r8.TestParametersCollection;
 import com.android.tools.r8.graph.ProgramMethod;
 import com.android.tools.r8.ir.analysis.type.TypeElement;
 import com.android.tools.r8.ir.optimize.info.CallSiteOptimizationInfo;
+import com.android.tools.r8.utils.BooleanUtils;
 import com.android.tools.r8.utils.codeinspector.ClassSubject;
 import com.android.tools.r8.utils.codeinspector.CodeInspector;
 import com.android.tools.r8.utils.codeinspector.InstructionSubject;
 import com.android.tools.r8.utils.codeinspector.MethodSubject;
+import java.util.List;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.Parameterized;
+import org.junit.runners.Parameterized.Parameters;
 
 @RunWith(Parameterized.class)
 public class InvokeVirtualNegativeTest extends TestBase {
   private static final Class<?> MAIN = Main.class;
 
-  @Parameterized.Parameters(name = "{0}")
-  public static TestParametersCollection data() {
-    return getTestParameters().withAllRuntimesAndApiLevels().build();
+  @Parameters(name = "{1}, experimental: {0}")
+  public static List<Object[]> data() {
+    return buildParameters(
+        BooleanUtils.values(), getTestParameters().withAllRuntimesAndApiLevels().build());
   }
 
+  private final boolean enableExperimentalArgumentPropagation;
   private final TestParameters parameters;
 
-  public InvokeVirtualNegativeTest(TestParameters parameters) {
+  public InvokeVirtualNegativeTest(
+      boolean enableExperimentalArgumentPropagation, TestParameters parameters) {
+    this.enableExperimentalArgumentPropagation = enableExperimentalArgumentPropagation;
     this.parameters = parameters;
   }
 
@@ -50,6 +56,8 @@
         .addOptionsModification(
             o -> {
               o.testing.callSiteOptimizationInfoInspector = this::callSiteOptimizationInfoInspect;
+              o.callSiteOptimizationOptions()
+                  .setEnableExperimentalArgumentPropagation(enableExperimentalArgumentPropagation);
             })
         .setMinApi(parameters.getApiLevel())
         .run(parameters.getRuntime(), MAIN)
diff --git a/src/test/java/com/android/tools/r8/ir/optimize/callsites/dynamicupperboundtype/InvokeVirtualPositiveTest.java b/src/test/java/com/android/tools/r8/ir/optimize/callsites/dynamicupperboundtype/InvokeVirtualPositiveTest.java
index 2595df5..adce8cc 100644
--- a/src/test/java/com/android/tools/r8/ir/optimize/callsites/dynamicupperboundtype/InvokeVirtualPositiveTest.java
+++ b/src/test/java/com/android/tools/r8/ir/optimize/callsites/dynamicupperboundtype/InvokeVirtualPositiveTest.java
@@ -12,30 +12,36 @@
 import com.android.tools.r8.NoVerticalClassMerging;
 import com.android.tools.r8.TestBase;
 import com.android.tools.r8.TestParameters;
-import com.android.tools.r8.TestParametersCollection;
 import com.android.tools.r8.graph.ProgramMethod;
 import com.android.tools.r8.ir.analysis.type.TypeElement;
 import com.android.tools.r8.ir.optimize.info.CallSiteOptimizationInfo;
+import com.android.tools.r8.utils.BooleanUtils;
 import com.android.tools.r8.utils.codeinspector.ClassSubject;
 import com.android.tools.r8.utils.codeinspector.CodeInspector;
 import com.android.tools.r8.utils.codeinspector.InstructionSubject;
 import com.android.tools.r8.utils.codeinspector.MethodSubject;
+import java.util.List;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.Parameterized;
+import org.junit.runners.Parameterized.Parameters;
 
 @RunWith(Parameterized.class)
 public class InvokeVirtualPositiveTest extends TestBase {
   private static final Class<?> MAIN = Main.class;
 
-  @Parameterized.Parameters(name = "{0}")
-  public static TestParametersCollection data() {
-    return getTestParameters().withAllRuntimesAndApiLevels().build();
+  @Parameters(name = "{1}, experimental: {0}")
+  public static List<Object[]> data() {
+    return buildParameters(
+        BooleanUtils.values(), getTestParameters().withAllRuntimesAndApiLevels().build());
   }
 
+  private final boolean enableExperimentalArgumentPropagation;
   private final TestParameters parameters;
 
-  public InvokeVirtualPositiveTest(TestParameters parameters) {
+  public InvokeVirtualPositiveTest(
+      boolean enableExperimentalArgumentPropagation, TestParameters parameters) {
+    this.enableExperimentalArgumentPropagation = enableExperimentalArgumentPropagation;
     this.parameters = parameters;
   }
 
@@ -50,6 +56,8 @@
         .addOptionsModification(
             o -> {
               o.testing.callSiteOptimizationInfoInspector = this::callSiteOptimizationInfoInspect;
+              o.callSiteOptimizationOptions()
+                  .setEnableExperimentalArgumentPropagation(enableExperimentalArgumentPropagation);
             })
         .setMinApi(parameters.getApiLevel())
         .run(parameters.getRuntime(), MAIN)
diff --git a/src/test/java/com/android/tools/r8/ir/optimize/callsites/nullability/InvokeDirectNegativeTest.java b/src/test/java/com/android/tools/r8/ir/optimize/callsites/nullability/InvokeDirectNegativeTest.java
index 96614da..05d1329 100644
--- a/src/test/java/com/android/tools/r8/ir/optimize/callsites/nullability/InvokeDirectNegativeTest.java
+++ b/src/test/java/com/android/tools/r8/ir/optimize/callsites/nullability/InvokeDirectNegativeTest.java
@@ -11,28 +11,34 @@
 import com.android.tools.r8.NeverInline;
 import com.android.tools.r8.TestBase;
 import com.android.tools.r8.TestParameters;
-import com.android.tools.r8.TestParametersCollection;
 import com.android.tools.r8.graph.ProgramMethod;
+import com.android.tools.r8.utils.BooleanUtils;
 import com.android.tools.r8.utils.codeinspector.ClassSubject;
 import com.android.tools.r8.utils.codeinspector.CodeInspector;
 import com.android.tools.r8.utils.codeinspector.InstructionSubject;
 import com.android.tools.r8.utils.codeinspector.MethodSubject;
+import java.util.List;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.Parameterized;
+import org.junit.runners.Parameterized.Parameters;
 
 @RunWith(Parameterized.class)
 public class InvokeDirectNegativeTest extends TestBase {
   private static final Class<?> MAIN = Main.class;
 
-  @Parameterized.Parameters(name = "{0}")
-  public static TestParametersCollection data() {
-    return getTestParameters().withAllRuntimesAndApiLevels().build();
+  @Parameters(name = "{1}, experimental: {0}")
+  public static List<Object[]> data() {
+    return buildParameters(
+        BooleanUtils.values(), getTestParameters().withAllRuntimesAndApiLevels().build());
   }
 
+  private final boolean enableExperimentalArgumentPropagation;
   private final TestParameters parameters;
 
-  public InvokeDirectNegativeTest(TestParameters parameters) {
+  public InvokeDirectNegativeTest(
+      boolean enableExperimentalArgumentPropagation, TestParameters parameters) {
+    this.enableExperimentalArgumentPropagation = enableExperimentalArgumentPropagation;
     this.parameters = parameters;
   }
 
@@ -46,6 +52,8 @@
         .addOptionsModification(
             o -> {
               o.testing.callSiteOptimizationInfoInspector = this::callSiteOptimizationInfoInspect;
+              o.callSiteOptimizationOptions()
+                  .setEnableExperimentalArgumentPropagation(enableExperimentalArgumentPropagation);
             })
         .setMinApi(parameters.getApiLevel())
         .run(parameters.getRuntime(), MAIN)
diff --git a/src/test/java/com/android/tools/r8/ir/optimize/callsites/nullability/InvokeDirectPositiveTest.java b/src/test/java/com/android/tools/r8/ir/optimize/callsites/nullability/InvokeDirectPositiveTest.java
index 0b7ff7d..3a6fd02 100644
--- a/src/test/java/com/android/tools/r8/ir/optimize/callsites/nullability/InvokeDirectPositiveTest.java
+++ b/src/test/java/com/android/tools/r8/ir/optimize/callsites/nullability/InvokeDirectPositiveTest.java
@@ -11,29 +11,35 @@
 import com.android.tools.r8.NeverInline;
 import com.android.tools.r8.TestBase;
 import com.android.tools.r8.TestParameters;
-import com.android.tools.r8.TestParametersCollection;
 import com.android.tools.r8.graph.ProgramMethod;
 import com.android.tools.r8.ir.optimize.info.CallSiteOptimizationInfo;
+import com.android.tools.r8.utils.BooleanUtils;
 import com.android.tools.r8.utils.codeinspector.ClassSubject;
 import com.android.tools.r8.utils.codeinspector.CodeInspector;
 import com.android.tools.r8.utils.codeinspector.InstructionSubject;
 import com.android.tools.r8.utils.codeinspector.MethodSubject;
+import java.util.List;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.Parameterized;
+import org.junit.runners.Parameterized.Parameters;
 
 @RunWith(Parameterized.class)
 public class InvokeDirectPositiveTest extends TestBase {
   private static final Class<?> MAIN = Main.class;
 
-  @Parameterized.Parameters(name = "{0}")
-  public static TestParametersCollection data() {
-    return getTestParameters().withAllRuntimesAndApiLevels().build();
+  @Parameters(name = "{1}, experimental: {0}")
+  public static List<Object[]> data() {
+    return buildParameters(
+        BooleanUtils.values(), getTestParameters().withAllRuntimesAndApiLevels().build());
   }
 
+  private final boolean enableExperimentalArgumentPropagation;
   private final TestParameters parameters;
 
-  public InvokeDirectPositiveTest(TestParameters parameters) {
+  public InvokeDirectPositiveTest(
+      boolean enableExperimentalArgumentPropagation, TestParameters parameters) {
+    this.enableExperimentalArgumentPropagation = enableExperimentalArgumentPropagation;
     this.parameters = parameters;
   }
 
@@ -47,6 +53,8 @@
         .addOptionsModification(
             o -> {
               o.testing.callSiteOptimizationInfoInspector = this::callSiteOptimizationInfoInspect;
+              o.callSiteOptimizationOptions()
+                  .setEnableExperimentalArgumentPropagation(enableExperimentalArgumentPropagation);
             })
         .setMinApi(parameters.getApiLevel())
         .run(parameters.getRuntime(), MAIN)
diff --git a/src/test/java/com/android/tools/r8/ir/optimize/callsites/nullability/InvokeInterfaceNegativeTest.java b/src/test/java/com/android/tools/r8/ir/optimize/callsites/nullability/InvokeInterfaceNegativeTest.java
index bc9f10c..421ebf0 100644
--- a/src/test/java/com/android/tools/r8/ir/optimize/callsites/nullability/InvokeInterfaceNegativeTest.java
+++ b/src/test/java/com/android/tools/r8/ir/optimize/callsites/nullability/InvokeInterfaceNegativeTest.java
@@ -12,30 +12,36 @@
 import com.android.tools.r8.NoVerticalClassMerging;
 import com.android.tools.r8.TestBase;
 import com.android.tools.r8.TestParameters;
-import com.android.tools.r8.TestParametersCollection;
 import com.android.tools.r8.graph.ProgramMethod;
 import com.android.tools.r8.ir.analysis.type.TypeElement;
 import com.android.tools.r8.ir.optimize.info.CallSiteOptimizationInfo;
+import com.android.tools.r8.utils.BooleanUtils;
 import com.android.tools.r8.utils.codeinspector.ClassSubject;
 import com.android.tools.r8.utils.codeinspector.CodeInspector;
 import com.android.tools.r8.utils.codeinspector.InstructionSubject;
 import com.android.tools.r8.utils.codeinspector.MethodSubject;
+import java.util.List;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.Parameterized;
+import org.junit.runners.Parameterized.Parameters;
 
 @RunWith(Parameterized.class)
 public class InvokeInterfaceNegativeTest extends TestBase {
   private static final Class<?> MAIN = Main.class;
 
-  @Parameterized.Parameters(name = "{0}")
-  public static TestParametersCollection data() {
-    return getTestParameters().withAllRuntimesAndApiLevels().build();
+  @Parameters(name = "{1}, experimental: {0}")
+  public static List<Object[]> data() {
+    return buildParameters(
+        BooleanUtils.values(), getTestParameters().withAllRuntimesAndApiLevels().build());
   }
 
+  private final boolean enableExperimentalArgumentPropagation;
   private final TestParameters parameters;
 
-  public InvokeInterfaceNegativeTest(TestParameters parameters) {
+  public InvokeInterfaceNegativeTest(
+      boolean enableExperimentalArgumentPropagation, TestParameters parameters) {
+    this.enableExperimentalArgumentPropagation = enableExperimentalArgumentPropagation;
     this.parameters = parameters;
   }
 
@@ -53,6 +59,8 @@
               // target.
               o.enableDevirtualization = false;
               o.testing.callSiteOptimizationInfoInspector = this::callSiteOptimizationInfoInspect;
+              o.callSiteOptimizationOptions()
+                  .setEnableExperimentalArgumentPropagation(enableExperimentalArgumentPropagation);
             })
         .setMinApi(parameters.getApiLevel())
         .run(parameters.getRuntime(), MAIN)
diff --git a/src/test/java/com/android/tools/r8/ir/optimize/callsites/nullability/InvokeInterfacePositiveTest.java b/src/test/java/com/android/tools/r8/ir/optimize/callsites/nullability/InvokeInterfacePositiveTest.java
index 19fa2a1..6d0aab9 100644
--- a/src/test/java/com/android/tools/r8/ir/optimize/callsites/nullability/InvokeInterfacePositiveTest.java
+++ b/src/test/java/com/android/tools/r8/ir/optimize/callsites/nullability/InvokeInterfacePositiveTest.java
@@ -12,29 +12,35 @@
 import com.android.tools.r8.NoHorizontalClassMerging;
 import com.android.tools.r8.TestBase;
 import com.android.tools.r8.TestParameters;
-import com.android.tools.r8.TestParametersCollection;
 import com.android.tools.r8.graph.ProgramMethod;
 import com.android.tools.r8.ir.optimize.info.CallSiteOptimizationInfo;
+import com.android.tools.r8.utils.BooleanUtils;
 import com.android.tools.r8.utils.codeinspector.ClassSubject;
 import com.android.tools.r8.utils.codeinspector.CodeInspector;
 import com.android.tools.r8.utils.codeinspector.InstructionSubject;
 import com.android.tools.r8.utils.codeinspector.MethodSubject;
+import java.util.List;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.Parameterized;
+import org.junit.runners.Parameterized.Parameters;
 
 @RunWith(Parameterized.class)
 public class InvokeInterfacePositiveTest extends TestBase {
   private static final Class<?> MAIN = Main.class;
 
-  @Parameterized.Parameters(name = "{0}")
-  public static TestParametersCollection data() {
-    return getTestParameters().withAllRuntimesAndApiLevels().build();
+  @Parameters(name = "{1}, experimental: {0}")
+  public static List<Object[]> data() {
+    return buildParameters(
+        BooleanUtils.values(), getTestParameters().withAllRuntimesAndApiLevels().build());
   }
 
+  private final boolean enableExperimentalArgumentPropagation;
   private final TestParameters parameters;
 
-  public InvokeInterfacePositiveTest(TestParameters parameters) {
+  public InvokeInterfacePositiveTest(
+      boolean enableExperimentalArgumentPropagation, TestParameters parameters) {
+    this.enableExperimentalArgumentPropagation = enableExperimentalArgumentPropagation;
     this.parameters = parameters;
   }
 
@@ -52,6 +58,8 @@
               // target.
               o.enableDevirtualization = false;
               o.testing.callSiteOptimizationInfoInspector = this::callSiteOptimizationInfoInspect;
+              o.callSiteOptimizationOptions()
+                  .setEnableExperimentalArgumentPropagation(enableExperimentalArgumentPropagation);
             })
         .setMinApi(parameters.getApiLevel())
         .run(parameters.getRuntime(), MAIN)
diff --git a/src/test/java/com/android/tools/r8/ir/optimize/callsites/nullability/InvokeStaticNegativeTest.java b/src/test/java/com/android/tools/r8/ir/optimize/callsites/nullability/InvokeStaticNegativeTest.java
index 0a18b69..a7fff40 100644
--- a/src/test/java/com/android/tools/r8/ir/optimize/callsites/nullability/InvokeStaticNegativeTest.java
+++ b/src/test/java/com/android/tools/r8/ir/optimize/callsites/nullability/InvokeStaticNegativeTest.java
@@ -10,28 +10,34 @@
 import com.android.tools.r8.NeverInline;
 import com.android.tools.r8.TestBase;
 import com.android.tools.r8.TestParameters;
-import com.android.tools.r8.TestParametersCollection;
 import com.android.tools.r8.graph.ProgramMethod;
+import com.android.tools.r8.utils.BooleanUtils;
 import com.android.tools.r8.utils.codeinspector.ClassSubject;
 import com.android.tools.r8.utils.codeinspector.CodeInspector;
 import com.android.tools.r8.utils.codeinspector.InstructionSubject;
 import com.android.tools.r8.utils.codeinspector.MethodSubject;
+import java.util.List;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.Parameterized;
+import org.junit.runners.Parameterized.Parameters;
 
 @RunWith(Parameterized.class)
 public class InvokeStaticNegativeTest extends TestBase {
   private static final Class<?> MAIN = Main.class;
 
-  @Parameterized.Parameters(name = "{0}")
-  public static TestParametersCollection data() {
-    return getTestParameters().withAllRuntimesAndApiLevels().build();
+  @Parameters(name = "{1}, experimental: {0}")
+  public static List<Object[]> data() {
+    return buildParameters(
+        BooleanUtils.values(), getTestParameters().withAllRuntimesAndApiLevels().build());
   }
 
+  private final boolean enableExperimentalArgumentPropagation;
   private final TestParameters parameters;
 
-  public InvokeStaticNegativeTest(TestParameters parameters) {
+  public InvokeStaticNegativeTest(
+      boolean enableExperimentalArgumentPropagation, TestParameters parameters) {
+    this.enableExperimentalArgumentPropagation = enableExperimentalArgumentPropagation;
     this.parameters = parameters;
   }
 
@@ -41,9 +47,12 @@
         .addInnerClasses(InvokeStaticNegativeTest.class)
         .addKeepMainRule(MAIN)
         .enableInliningAnnotations()
-        .addOptionsModification(o -> {
-          o.testing.callSiteOptimizationInfoInspector = this::callSiteOptimizationInfoInspect;
-        })
+        .addOptionsModification(
+            o -> {
+              o.testing.callSiteOptimizationInfoInspector = this::callSiteOptimizationInfoInspect;
+              o.callSiteOptimizationOptions()
+                  .setEnableExperimentalArgumentPropagation(enableExperimentalArgumentPropagation);
+            })
         .setMinApi(parameters.getApiLevel())
         .run(parameters.getRuntime(), MAIN)
         .assertSuccessWithOutputLines("null", "non-null")
diff --git a/src/test/java/com/android/tools/r8/ir/optimize/callsites/nullability/InvokeStaticPositiveTest.java b/src/test/java/com/android/tools/r8/ir/optimize/callsites/nullability/InvokeStaticPositiveTest.java
index 700ec34..0b27105 100644
--- a/src/test/java/com/android/tools/r8/ir/optimize/callsites/nullability/InvokeStaticPositiveTest.java
+++ b/src/test/java/com/android/tools/r8/ir/optimize/callsites/nullability/InvokeStaticPositiveTest.java
@@ -10,29 +10,35 @@
 import com.android.tools.r8.NeverInline;
 import com.android.tools.r8.TestBase;
 import com.android.tools.r8.TestParameters;
-import com.android.tools.r8.TestParametersCollection;
 import com.android.tools.r8.graph.ProgramMethod;
 import com.android.tools.r8.ir.optimize.info.CallSiteOptimizationInfo;
+import com.android.tools.r8.utils.BooleanUtils;
 import com.android.tools.r8.utils.codeinspector.ClassSubject;
 import com.android.tools.r8.utils.codeinspector.CodeInspector;
 import com.android.tools.r8.utils.codeinspector.InstructionSubject;
 import com.android.tools.r8.utils.codeinspector.MethodSubject;
+import java.util.List;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.Parameterized;
+import org.junit.runners.Parameterized.Parameters;
 
 @RunWith(Parameterized.class)
 public class InvokeStaticPositiveTest extends TestBase {
   private static final Class<?> MAIN = Main.class;
 
-  @Parameterized.Parameters(name = "{0}")
-  public static TestParametersCollection data() {
-    return getTestParameters().withAllRuntimesAndApiLevels().build();
+  @Parameters(name = "{1}, experimental: {0}")
+  public static List<Object[]> data() {
+    return buildParameters(
+        BooleanUtils.values(), getTestParameters().withAllRuntimesAndApiLevels().build());
   }
 
+  private final boolean enableExperimentalArgumentPropagation;
   private final TestParameters parameters;
 
-  public InvokeStaticPositiveTest(TestParameters parameters) {
+  public InvokeStaticPositiveTest(
+      boolean enableExperimentalArgumentPropagation, TestParameters parameters) {
+    this.enableExperimentalArgumentPropagation = enableExperimentalArgumentPropagation;
     this.parameters = parameters;
   }
 
@@ -42,9 +48,12 @@
         .addInnerClasses(InvokeStaticPositiveTest.class)
         .addKeepMainRule(MAIN)
         .enableInliningAnnotations()
-        .addOptionsModification(o -> {
-          o.testing.callSiteOptimizationInfoInspector = this::callSiteOptimizationInfoInspect;
-        })
+        .addOptionsModification(
+            o -> {
+              o.testing.callSiteOptimizationInfoInspector = this::callSiteOptimizationInfoInspect;
+              o.callSiteOptimizationOptions()
+                  .setEnableExperimentalArgumentPropagation(enableExperimentalArgumentPropagation);
+            })
         .setMinApi(parameters.getApiLevel())
         .run(parameters.getRuntime(), MAIN)
         .assertSuccessWithOutputLines("non-null")
diff --git a/src/test/java/com/android/tools/r8/ir/optimize/callsites/nullability/InvokeVirtualCascadeTest.java b/src/test/java/com/android/tools/r8/ir/optimize/callsites/nullability/InvokeVirtualCascadeTest.java
index f46869d..627171a 100644
--- a/src/test/java/com/android/tools/r8/ir/optimize/callsites/nullability/InvokeVirtualCascadeTest.java
+++ b/src/test/java/com/android/tools/r8/ir/optimize/callsites/nullability/InvokeVirtualCascadeTest.java
@@ -12,27 +12,33 @@
 import com.android.tools.r8.NoVerticalClassMerging;
 import com.android.tools.r8.TestBase;
 import com.android.tools.r8.TestParameters;
-import com.android.tools.r8.TestParametersCollection;
+import com.android.tools.r8.utils.BooleanUtils;
 import com.android.tools.r8.utils.codeinspector.ClassSubject;
 import com.android.tools.r8.utils.codeinspector.CodeInspector;
 import com.android.tools.r8.utils.codeinspector.InstructionSubject;
 import com.android.tools.r8.utils.codeinspector.MethodSubject;
+import java.util.List;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.Parameterized;
+import org.junit.runners.Parameterized.Parameters;
 
 @RunWith(Parameterized.class)
 public class InvokeVirtualCascadeTest extends TestBase {
   private static final Class<?> MAIN = Main.class;
 
-  @Parameterized.Parameters(name = "{0}")
-  public static TestParametersCollection data() {
-    return getTestParameters().withAllRuntimesAndApiLevels().build();
+  @Parameters(name = "{1}, experimental: {0}")
+  public static List<Object[]> data() {
+    return buildParameters(
+        BooleanUtils.values(), getTestParameters().withAllRuntimesAndApiLevels().build());
   }
 
+  private final boolean enableExperimentalArgumentPropagation;
   private final TestParameters parameters;
 
-  public InvokeVirtualCascadeTest(TestParameters parameters) {
+  public InvokeVirtualCascadeTest(
+      boolean enableExperimentalArgumentPropagation, TestParameters parameters) {
+    this.enableExperimentalArgumentPropagation = enableExperimentalArgumentPropagation;
     this.parameters = parameters;
   }
 
@@ -41,6 +47,12 @@
     testForR8(parameters.getBackend())
         .addInnerClasses(InvokeVirtualCascadeTest.class)
         .addKeepMainRule(MAIN)
+        .addOptionsModification(
+            options ->
+                options
+                    .callSiteOptimizationOptions()
+                    .setEnableExperimentalArgumentPropagation(
+                        enableExperimentalArgumentPropagation))
         .enableNoVerticalClassMergingAnnotations()
         .enableNeverClassInliningAnnotations()
         .enableInliningAnnotations()
@@ -56,16 +68,24 @@
 
     MethodSubject a_m = a.uniqueMethodWithName("m");
     assertThat(a_m, isPresent());
-    // TODO(b/139246447): Can optimize branches since `arg` is definitely not null.
-    assertTrue(a_m.streamInstructions().anyMatch(InstructionSubject::isIf));
+    if (enableExperimentalArgumentPropagation) {
+      assertTrue(a_m.streamInstructions().noneMatch(InstructionSubject::isIf));
+    } else {
+      // TODO(b/139246447): Can optimize branches since `arg` is definitely not null.
+      assertTrue(a_m.streamInstructions().anyMatch(InstructionSubject::isIf));
+    }
 
     ClassSubject b = inspector.clazz(B.class);
     assertThat(b, isPresent());
 
     MethodSubject b_m = b.uniqueMethodWithName("m");
     assertThat(b_m, isPresent());
-    // TODO(b/139246447): Can optimize branches since `arg` is definitely not null.
-    assertTrue(b_m.streamInstructions().anyMatch(InstructionSubject::isIf));
+    if (enableExperimentalArgumentPropagation) {
+      assertTrue(b_m.streamInstructions().noneMatch(InstructionSubject::isIf));
+    } else {
+      // TODO(b/139246447): Can optimize branches since `arg` is definitely not null.
+      assertTrue(b_m.streamInstructions().anyMatch(InstructionSubject::isIf));
+    }
   }
 
   @NoVerticalClassMerging
diff --git a/src/test/java/com/android/tools/r8/ir/optimize/callsites/nullability/InvokeVirtualNegativeTest.java b/src/test/java/com/android/tools/r8/ir/optimize/callsites/nullability/InvokeVirtualNegativeTest.java
index 544cf86..b9b1f2f 100644
--- a/src/test/java/com/android/tools/r8/ir/optimize/callsites/nullability/InvokeVirtualNegativeTest.java
+++ b/src/test/java/com/android/tools/r8/ir/optimize/callsites/nullability/InvokeVirtualNegativeTest.java
@@ -12,30 +12,36 @@
 import com.android.tools.r8.NoVerticalClassMerging;
 import com.android.tools.r8.TestBase;
 import com.android.tools.r8.TestParameters;
-import com.android.tools.r8.TestParametersCollection;
 import com.android.tools.r8.graph.ProgramMethod;
 import com.android.tools.r8.ir.analysis.type.TypeElement;
 import com.android.tools.r8.ir.optimize.info.CallSiteOptimizationInfo;
+import com.android.tools.r8.utils.BooleanUtils;
 import com.android.tools.r8.utils.codeinspector.ClassSubject;
 import com.android.tools.r8.utils.codeinspector.CodeInspector;
 import com.android.tools.r8.utils.codeinspector.InstructionSubject;
 import com.android.tools.r8.utils.codeinspector.MethodSubject;
+import java.util.List;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.Parameterized;
+import org.junit.runners.Parameterized.Parameters;
 
 @RunWith(Parameterized.class)
 public class InvokeVirtualNegativeTest extends TestBase {
   private static final Class<?> MAIN = Main.class;
 
-  @Parameterized.Parameters(name = "{0}")
-  public static TestParametersCollection data() {
-    return getTestParameters().withAllRuntimesAndApiLevels().build();
+  @Parameters(name = "{1}, experimental: {0}")
+  public static List<Object[]> data() {
+    return buildParameters(
+        BooleanUtils.values(), getTestParameters().withAllRuntimesAndApiLevels().build());
   }
 
+  private final boolean enableExperimentalArgumentPropagation;
   private final TestParameters parameters;
 
-  public InvokeVirtualNegativeTest(TestParameters parameters) {
+  public InvokeVirtualNegativeTest(
+      boolean enableExperimentalArgumentPropagation, TestParameters parameters) {
+    this.enableExperimentalArgumentPropagation = enableExperimentalArgumentPropagation;
     this.parameters = parameters;
   }
 
@@ -50,6 +56,8 @@
         .addOptionsModification(
             o -> {
               o.testing.callSiteOptimizationInfoInspector = this::callSiteOptimizationInfoInspect;
+              o.callSiteOptimizationOptions()
+                  .setEnableExperimentalArgumentPropagation(enableExperimentalArgumentPropagation);
             })
         .setMinApi(parameters.getApiLevel())
         .run(parameters.getRuntime(), MAIN)
diff --git a/src/test/java/com/android/tools/r8/ir/optimize/callsites/nullability/InvokeVirtualPositiveTest.java b/src/test/java/com/android/tools/r8/ir/optimize/callsites/nullability/InvokeVirtualPositiveTest.java
index 2cff135..8e1031a 100644
--- a/src/test/java/com/android/tools/r8/ir/optimize/callsites/nullability/InvokeVirtualPositiveTest.java
+++ b/src/test/java/com/android/tools/r8/ir/optimize/callsites/nullability/InvokeVirtualPositiveTest.java
@@ -12,30 +12,36 @@
 import com.android.tools.r8.NoVerticalClassMerging;
 import com.android.tools.r8.TestBase;
 import com.android.tools.r8.TestParameters;
-import com.android.tools.r8.TestParametersCollection;
 import com.android.tools.r8.graph.ProgramMethod;
 import com.android.tools.r8.ir.analysis.type.TypeElement;
 import com.android.tools.r8.ir.optimize.info.CallSiteOptimizationInfo;
+import com.android.tools.r8.utils.BooleanUtils;
 import com.android.tools.r8.utils.codeinspector.ClassSubject;
 import com.android.tools.r8.utils.codeinspector.CodeInspector;
 import com.android.tools.r8.utils.codeinspector.InstructionSubject;
 import com.android.tools.r8.utils.codeinspector.MethodSubject;
+import java.util.List;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.Parameterized;
+import org.junit.runners.Parameterized.Parameters;
 
 @RunWith(Parameterized.class)
 public class InvokeVirtualPositiveTest extends TestBase {
   private static final Class<?> MAIN = Main.class;
 
-  @Parameterized.Parameters(name = "{0}")
-  public static TestParametersCollection data() {
-    return getTestParameters().withAllRuntimesAndApiLevels().build();
+  @Parameters(name = "{1}, experimental: {0}")
+  public static List<Object[]> data() {
+    return buildParameters(
+        BooleanUtils.values(), getTestParameters().withAllRuntimesAndApiLevels().build());
   }
 
+  private final boolean enableExperimentalArgumentPropagation;
   private final TestParameters parameters;
 
-  public InvokeVirtualPositiveTest(TestParameters parameters) {
+  public InvokeVirtualPositiveTest(
+      boolean enableExperimentalArgumentPropagation, TestParameters parameters) {
+    this.enableExperimentalArgumentPropagation = enableExperimentalArgumentPropagation;
     this.parameters = parameters;
   }
 
@@ -50,6 +56,8 @@
         .addOptionsModification(
             o -> {
               o.testing.callSiteOptimizationInfoInspector = this::callSiteOptimizationInfoInspect;
+              o.callSiteOptimizationOptions()
+                  .setEnableExperimentalArgumentPropagation(enableExperimentalArgumentPropagation);
             })
         .setMinApi(parameters.getApiLevel())
         .run(parameters.getRuntime(), MAIN)
diff --git a/src/test/java/com/android/tools/r8/ir/optimize/reflection/GetClassTest.java b/src/test/java/com/android/tools/r8/ir/optimize/reflection/GetClassTest.java
index d1d5f1f..000f5d4 100644
--- a/src/test/java/com/android/tools/r8/ir/optimize/reflection/GetClassTest.java
+++ b/src/test/java/com/android/tools/r8/ir/optimize/reflection/GetClassTest.java
@@ -155,7 +155,7 @@
     // In `getMainClass`, a call with `null`, which will throw NPE, is replaced with null throwing
     // code. Then, remaining call with non-null argument made getClass() replaceable.
     // Disable the propagation of call site information to separate the tests.
-    options.callSiteOptimizationOptions().disableTypePropagationForTesting();
+    options.callSiteOptimizationOptions().disableDynamicTypePropagationForTesting();
   }
 
   @Test
diff --git a/src/test/java/com/android/tools/r8/ir/optimize/string/StringValueOfTest.java b/src/test/java/com/android/tools/r8/ir/optimize/string/StringValueOfTest.java
index 2e1709c..01ac9dc 100644
--- a/src/test/java/com/android/tools/r8/ir/optimize/string/StringValueOfTest.java
+++ b/src/test/java/com/android/tools/r8/ir/optimize/string/StringValueOfTest.java
@@ -58,7 +58,7 @@
     // Disable the propagation of call site information to test String#valueOf optimization with
     // nullable argument. Otherwise, e.g., we know that only `null` is used for `hideNPE`, and then
     // simplify everything in that method.
-    options.callSiteOptimizationOptions().disableTypePropagationForTesting();
+    options.callSiteOptimizationOptions().disableDynamicTypePropagationForTesting();
     options.testing.forceNameReflectionOptimization = true;
   }
 
diff --git a/src/test/java/com/android/tools/r8/shaking/ReturnTypeTest.java b/src/test/java/com/android/tools/r8/shaking/ReturnTypeTest.java
index 98b7f80..82e9d69 100644
--- a/src/test/java/com/android/tools/r8/shaking/ReturnTypeTest.java
+++ b/src/test/java/com/android/tools/r8/shaking/ReturnTypeTest.java
@@ -85,7 +85,7 @@
               // is
               // always null, and replace the last call with null-throwing instruction.
               // However, we want to test return type and parameter type are kept in this scenario.
-              o.callSiteOptimizationOptions().disableTypePropagationForTesting();
+              o.callSiteOptimizationOptions().disableDynamicTypePropagationForTesting();
               o.enableInlining = false;
             })
         .run(parameters.getRuntime(), MAIN)