src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.core.test/src/org/graalvm/compiler/core/test/ea/UnsafeCompareAndSwapVirtualizationTest.java

rev 56282 : [mq]: graal

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  /*
!  * Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.
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  /*
!  * Copyright (c) 2018, 2019, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.
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      }
  
      @Test
      public void bothVirtualNoMatchTest() {
          testEscapeAnalysis("bothVirtualNoMatch", JavaConstant.INT_0, true);
!         assertTrue(graph.getNodes(LogicCompareAndSwapNode.TYPE).isEmpty());
      }
  
      public static boolean bothVirtualMatch() {
          Object expect = new Object();
          AtomicReference<Object> a = new AtomicReference<>(expect);
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      }
  
      @Test
      public void bothVirtualNoMatchTest() {
          testEscapeAnalysis("bothVirtualNoMatch", JavaConstant.INT_0, true);
!         assertTrue(graph.getNodes().filter(LogicCompareAndSwapNode.class).isEmpty());
      }
  
      public static boolean bothVirtualMatch() {
          Object expect = new Object();
          AtomicReference<Object> a = new AtomicReference<>(expect);
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      }
  
      @Test
      public void bothVirtualMatchTest() {
          testEscapeAnalysis("bothVirtualMatch", JavaConstant.INT_1, true);
!         assertTrue(graph.getNodes(LogicCompareAndSwapNode.TYPE).isEmpty());
      }
  
      public static boolean expectedVirtualMatch() {
          Object o = new Object();
          AtomicReference<Object> a = new AtomicReference<>(o);
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      }
  
      @Test
      public void bothVirtualMatchTest() {
          testEscapeAnalysis("bothVirtualMatch", JavaConstant.INT_1, true);
!         assertTrue(graph.getNodes().filter(LogicCompareAndSwapNode.class).isEmpty());
      }
  
      public static boolean expectedVirtualMatch() {
          Object o = new Object();
          AtomicReference<Object> a = new AtomicReference<>(o);
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      }
  
      @Test
      public void expectedVirtualMatchTest() {
          testEscapeAnalysis("expectedVirtualMatch", JavaConstant.INT_1, true);
!         assertTrue(graph.getNodes(LogicCompareAndSwapNode.TYPE).isEmpty());
      }
  
      public static boolean expectedVirtualNoMatch() {
          Object o = new Object();
          AtomicReference<Object> a = new AtomicReference<>();
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      }
  
      @Test
      public void expectedVirtualMatchTest() {
          testEscapeAnalysis("expectedVirtualMatch", JavaConstant.INT_1, true);
!         assertTrue(graph.getNodes().filter(LogicCompareAndSwapNode.class).isEmpty());
      }
  
      public static boolean expectedVirtualNoMatch() {
          Object o = new Object();
          AtomicReference<Object> a = new AtomicReference<>();
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      }
  
      @Test
      public void expectedVirtualNoMatchTest() {
          testEscapeAnalysis("expectedVirtualNoMatch", JavaConstant.INT_0, true);
!         assertTrue(graph.getNodes(LogicCompareAndSwapNode.TYPE).isEmpty());
      }
  
      public static boolean bothNonVirtualNoMatch() {
          AtomicReference<Object> a = new AtomicReference<>();
          return a.compareAndSet(OBJ1, obj2);
      }
  
      @Test
      public void bothNonVirtualNoMatchTest() {
          testEscapeAnalysis("bothNonVirtualNoMatch", JavaConstant.INT_0, true);
!         assertTrue(graph.getNodes(LogicCompareAndSwapNode.TYPE).isEmpty());
      }
  
      public static boolean bothNonVirtualMatch() {
          AtomicReference<Object> a = new AtomicReference<>(OBJ1);
          return a.compareAndSet(OBJ1, obj2);
      }
  
      @Test
      public void bothNonVirtualMatchTest() {
          testEscapeAnalysis("bothNonVirtualMatch", JavaConstant.INT_1, true);
!         assertTrue(graph.getNodes(LogicCompareAndSwapNode.TYPE).isEmpty());
      }
  
      public static boolean onlyInitialValueVirtualNoMatch() {
          AtomicReference<Object> a = new AtomicReference<>(new Object());
          return a.compareAndSet(obj1, obj2);
      }
  
      @Test
      public void onlyInitialValueVirtualNoMatchTest() {
          testEscapeAnalysis("onlyInitialValueVirtualNoMatch", JavaConstant.INT_0, true);
!         assertTrue(graph.getNodes(LogicCompareAndSwapNode.TYPE).isEmpty());
      }
  
      public static boolean onlyInitialValueVirtualMatch() {
          Object o = new Object();
          AtomicReference<Object> a = new AtomicReference<>(o);
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      }
  
      @Test
      public void expectedVirtualNoMatchTest() {
          testEscapeAnalysis("expectedVirtualNoMatch", JavaConstant.INT_0, true);
!         assertTrue(graph.getNodes().filter(LogicCompareAndSwapNode.class).isEmpty());
      }
  
      public static boolean bothNonVirtualNoMatch() {
          AtomicReference<Object> a = new AtomicReference<>();
          return a.compareAndSet(OBJ1, obj2);
      }
  
      @Test
      public void bothNonVirtualNoMatchTest() {
          testEscapeAnalysis("bothNonVirtualNoMatch", JavaConstant.INT_0, true);
!         assertTrue(graph.getNodes().filter(LogicCompareAndSwapNode.class).isEmpty());
      }
  
      public static boolean bothNonVirtualMatch() {
          AtomicReference<Object> a = new AtomicReference<>(OBJ1);
          return a.compareAndSet(OBJ1, obj2);
      }
  
      @Test
      public void bothNonVirtualMatchTest() {
          testEscapeAnalysis("bothNonVirtualMatch", JavaConstant.INT_1, true);
!         assertTrue(graph.getNodes().filter(LogicCompareAndSwapNode.class).isEmpty());
      }
  
      public static boolean onlyInitialValueVirtualNoMatch() {
          AtomicReference<Object> a = new AtomicReference<>(new Object());
          return a.compareAndSet(obj1, obj2);
      }
  
      @Test
      public void onlyInitialValueVirtualNoMatchTest() {
          testEscapeAnalysis("onlyInitialValueVirtualNoMatch", JavaConstant.INT_0, true);
!         assertTrue(graph.getNodes().filter(LogicCompareAndSwapNode.class).isEmpty());
      }
  
      public static boolean onlyInitialValueVirtualMatch() {
          Object o = new Object();
          AtomicReference<Object> a = new AtomicReference<>(o);
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      }
  
      @Test
      public void onlyInitialValueVirtualMatchTest() {
          testEscapeAnalysis("onlyInitialValueVirtualMatch", JavaConstant.INT_1, true);
!         assertTrue(graph.getNodes(LogicCompareAndSwapNode.TYPE).isEmpty());
      }
  
      public static boolean bothVirtualNoMatchArray() {
          AtomicReferenceArray<Object> array = new AtomicReferenceArray<>(1);
          return array.compareAndSet(0, new Object(), new Object());
      }
  
      @Test
      public void bothVirtualNoMatchArrayTest() {
          testEscapeAnalysis("bothVirtualNoMatchArray", JavaConstant.INT_0, true);
!         assertTrue(graph.getNodes(LogicCompareAndSwapNode.TYPE).isEmpty());
      }
  }
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      }
  
      @Test
      public void onlyInitialValueVirtualMatchTest() {
          testEscapeAnalysis("onlyInitialValueVirtualMatch", JavaConstant.INT_1, true);
!         assertTrue(graph.getNodes().filter(LogicCompareAndSwapNode.class).isEmpty());
      }
  
      public static boolean bothVirtualNoMatchArray() {
          AtomicReferenceArray<Object> array = new AtomicReferenceArray<>(1);
          return array.compareAndSet(0, new Object(), new Object());
      }
  
      @Test
      public void bothVirtualNoMatchArrayTest() {
          testEscapeAnalysis("bothVirtualNoMatchArray", JavaConstant.INT_0, true);
!         assertTrue(graph.getNodes().filter(LogicCompareAndSwapNode.class).isEmpty());
      }
  }