1 files changed, 0 insertions, 173 deletions
diff --git a/test/616-cha-interface/src/Main.java b/test/616-cha-interface/src/Main.java
deleted file mode 100644
index 3c9349663d..0000000000
--- a/test/616-cha-interface/src/Main.java
+++ /dev/null
@@ -1,173 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-interface Base {
-  void foo(int i);
-  void $noinline$bar();
-}
-
-class Main1 implements Base {
-  public void foo(int i) {
-    if (i != 1) {
-      printError("error1");
-    }
-  }
-
-  // Test rewriting invoke-interface into invoke-virtual when inlining fails.
-  public void $noinline$bar() {
-    System.out.print("");
-    System.out.print("");
-    System.out.print("");
-    System.out.print("");
-    System.out.print("");
-    System.out.print("");
-    System.out.print("");
-    System.out.print("");
-  }
-
-  void printError(String msg) {
-    System.out.println(msg);
-  }
-}
-
-class Main2 extends Main1 {
-  public void foo(int i) {
-    if (i != 2) {
-      printError("error2");
-    }
-  }
-}
-
-public class Main {
-  static Base sMain1;
-  static Base sMain2;
-
-  static boolean sIsOptimizing = true;
-  static boolean sHasJIT = true;
-  static volatile boolean sOtherThreadStarted;
-
-  private static void assertSingleImplementation(Class<?> clazz, String method_name, boolean b) {
-    if (hasSingleImplementation(clazz, method_name) != b) {
-      System.out.println(clazz + "." + method_name +
-          " doesn't have single implementation value of " + b);
-    }
-  }
-
-  // sMain1.foo() will be always be Main1.foo() before Main2 is loaded/linked.
-  // So sMain1.foo() can be devirtualized to Main1.foo() and be inlined.
-  // After Dummy.createMain2() which links in Main2, live testImplement() on stack
-  // should be deoptimized.
-  static void testImplement(boolean createMain2, boolean wait, boolean setHasJIT) {
-    if (setHasJIT) {
-      if (isInterpreted()) {
-        sHasJIT = false;
-      }
-      return;
-    }
-
-    if (createMain2 && (sIsOptimizing || sHasJIT)) {
-      assertIsManaged();
-    }
-
-    sMain1.foo(sMain1.getClass() == Main1.class ? 1 : 2);
-    sMain1.$noinline$bar();
-
-    if (createMain2) {
-      // Wait for the other thread to start.
-      while (!sOtherThreadStarted);
-      // Create an Main2 instance and assign it to sMain2.
-      // sMain1 is kept the same.
-      sMain2 = Dummy.createMain2();
-      // Wake up the other thread.
-      synchronized(Main.class) {
-        Main.class.notify();
-      }
-    } else if (wait) {
-      // This is the other thread.
-      synchronized(Main.class) {
-        sOtherThreadStarted = true;
-        // Wait for Main2 to be linked and deoptimization is triggered.
-        try {
-          Main.class.wait();
-        } catch (Exception e) {
-        }
-      }
-    }
-
-    // There should be a deoptimization here right after Main2 is linked by
-    // calling Dummy.createMain2(), even though sMain1 didn't change.
-    // The behavior here would be different if inline-cache is used, which
-    // doesn't deoptimize since sMain1 still hits the type cache.
-    sMain1.foo(sMain1.getClass() == Main1.class ? 1 : 2);
-    if ((createMain2 || wait) && sHasJIT && !sIsOptimizing) {
-      // This method should be deoptimized right after Main2 is created.
-      assertIsInterpreted();
-    }
-
-    if (sMain2 != null) {
-      sMain2.foo(sMain2.getClass() == Main1.class ? 1 : 2);
-    }
-  }
-
-  // Test scenarios under which CHA-based devirtualization happens,
-  // and class loading that overrides a method can invalidate compiled code.
-  public static void main(String[] args) {
-    System.loadLibrary(args[0]);
-
-    if (isInterpreted()) {
-      sIsOptimizing = false;
-    }
-
-    // sMain1 is an instance of Main1. Main2 hasn't bee loaded yet.
-    sMain1 = new Main1();
-
-    ensureJitCompiled(Main.class, "testImplement");
-    testImplement(false, false, true);
-
-    if (sHasJIT && !sIsOptimizing) {
-      assertSingleImplementation(Base.class, "foo", true);
-      assertSingleImplementation(Main1.class, "foo", true);
-    } else {
-      // Main2 is verified ahead-of-time so it's linked in already.
-    }
-
-    // Create another thread that also calls sMain1.foo().
-    // Try to test suspend and deopt another thread.
-    new Thread() {
-      public void run() {
-        testImplement(false, true, false);
-      }
-    }.start();
-
-    // This will create Main2 instance in the middle of testImplement().
-    testImplement(true, false, false);
-    assertSingleImplementation(Base.class, "foo", false);
-    assertSingleImplementation(Main1.class, "foo", false);
-  }
-
-  private static native void ensureJitCompiled(Class<?> itf, String method_name);
-  private static native void assertIsInterpreted();
-  private static native void assertIsManaged();
-  private static native boolean isInterpreted();
-  private static native boolean hasSingleImplementation(Class<?> clazz, String method_name);
-}
-
-// Put createMain2() in another class to avoid class loading due to verifier.
-class Dummy {
-  static Main1 createMain2() {
-    return new Main2();
-  }
-}