--- /dev/null	2013-07-23 21:22:00.000000000 +0400
+++ new/hotspot/test/compiler/stable/StableValueTest.java	2013-07-23 21:22:00.000000000 +0400
@@ -0,0 +1,917 @@
+/*
+ * Copyright (c) 2013, 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.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test StableValueTest
+ * @summary tests on stable fields and arrays
+ * @library /testlibrary
+ * @compile -XDignore.symbol.file StableValueTest.java
+ * @run main ClassFileInstaller StableValueTest StableValueTest$BoolStable StableValueTest$ByteStable StableValueTest$CharStable
+ *                              StableValueTest$DoubleStable StableValueTest$FloatStable StableValueTest$IntArrayArity1
+ *                              StableValueTest$IntArrayArity2 StableValueTest$IntArrayArity3 StableValueTest$IntArrayArity4
+ *                              StableValueTest$IntStable StableValueTest$LongStable StableValueTest$ObjectArrayArity0
+ *                              StableValueTest$ObjectArrayArity1 StableValueTest$ObjectStable$Values StableValueTest$ObjectStable
+ *                              StableValueTest$ShortStable StableValueTest$StaticBoolStable StableValueTest$StaticByteStable
+ *                              StableValueTest$StaticCharStable StableValueTest$StaticDoubleStable StableValueTest$StaticFloatStable
+ *                              StableValueTest$StaticIntStable StableValueTest$StaticLongStable StableValueTest$StaticShortStable
+ *                              StableValueTest$VolatileBoolStable StableValueTest$VolatileByteStable StableValueTest$VolatileCharStable
+ *                              StableValueTest$VolatileDoubleStable StableValueTest$VolatileFloatStable StableValueTest$VolatileIntStable
+ *                              StableValueTest$VolatileLongStable StableValueTest$VolatileObjectStable$Values
+ *                              StableValueTest$VolatileObjectStable StableValueTest$VolatileShortStable
+ *                              StableValueTest$NestedStableField StableValueTest$NestedStableField$A
+ *                              StableValueTest$NestedStableField1 StableValueTest$NestedStableField1$A
+ *                              StableValueTest$NestedStableField2 StableValueTest$NestedStableField2$A
+ *                              StableValueTest$NestedStableField3 StableValueTest$NestedStableField3$A
+ *
+ * @run main/othervm -Xbootclasspath/a:. -server -XX:-TieredCompilation -Xcomp -XX:+UnlockExperimentalVMOptions
+ *                   -XX:+FoldStableValues -XX:CompileOnly=::get,::get1,::get2,::get3,::get4 StableValueTest
+ * @run main/othervm -Xbootclasspath/a:. -server -XX:-TieredCompilation -Xcomp -XX:+UnlockExperimentalVMOptions
+ *                   -XX:-FoldStableValues -XX:CompileOnly=::get,::get1,::get2,::get3,::get4 StableValueTest
+ */
+import com.sun.management.HotSpotDiagnosticMXBean;
+import com.sun.management.VMOption;
+import sun.invoke.Stable;
+import sun.management.ManagementFactoryHelper;
+
+import java.lang.reflect.InvocationTargetException;
+
+public class StableValueTest {
+    public static void main(String[] args) throws Exception {
+        System.out.println("@Stable enabled: "+isStableEnabled);
+        System.out.println();
+
+        // @Stable primitive & raw Object fields
+        run(ObjectStable.class);
+        run(BoolStable.class);
+        run(ByteStable.class);
+        run(ShortStable.class);
+        run(CharStable.class);
+        run(IntStable.class);
+        run(LongStable.class);
+        run(FloatStable.class);
+        run(DoubleStable.class);
+
+        // @Stable primitive & raw Object static fields
+        run(StaticBoolStable.class);
+        run(StaticByteStable.class);
+        run(StaticShortStable.class);
+        run(StaticCharStable.class);
+        run(StaticIntStable.class);
+        run(StaticLongStable.class);
+        run(StaticFloatStable.class);
+        run(StaticDoubleStable.class);
+
+        // @Stable primitive & raw Object volatile instance fields
+        run(VolatileObjectStable.class);
+        run(VolatileBoolStable.class);
+        run(VolatileByteStable.class);
+        run(VolatileShortStable.class);
+        run(VolatileCharStable.class);
+        run(VolatileIntStable.class);
+        run(VolatileLongStable.class);
+        run(VolatileFloatStable.class);
+        run(VolatileDoubleStable.class);
+
+        // @Stable arrays: arity 1-4
+        run(IntArrayArity1.class);
+        run(IntArrayArity2.class);
+        run(IntArrayArity3.class);
+        run(IntArrayArity4.class);
+
+        // @Stable Object field: dynamic arrays
+        run(ObjectArrayArity0.class);
+        run(ObjectArrayArity1.class);
+
+        // Nested @Stable fields
+        run(NestedStableField.class);
+        run(NestedStableField1.class);
+        run(NestedStableField2.class);
+        run(NestedStableField3.class);
+
+        if (failed) {
+            throw new Error("TEST FAILED");
+        }
+    }
+
+    /* ==================================================== */
+
+    static class ObjectStable {
+        enum Values { A, B}
+        public @Stable Values v;
+
+        public static final ObjectStable c = new ObjectStable ();
+        public static Values get() { return c.v; }
+        public static void test() throws Exception {
+            c.v = Values.A; Values val1 = get();
+            c.v = Values.B; Values val2 = get();
+            assertEquals(val1, Values.A);
+            assertEquals(val2, (isStableEnabled ? Values.A : Values.B));
+        }
+    }
+
+    /* ==================================================== */
+
+    static class BoolStable {
+        public @Stable boolean v;
+
+        public static final BoolStable c = new BoolStable();
+        public static boolean get() { return c.v; }
+        public static void test() throws Exception {
+            c.v = true; boolean val1 = get();
+            c.v = false; boolean val2 = get();
+            assertEquals(val1, true);
+            assertEquals(val2, (isStableEnabled ? true : false));
+        }
+    }
+
+    /* ==================================================== */
+
+    static class ByteStable {
+        public @Stable byte v;
+
+        public static final ByteStable c = new ByteStable();
+        public static byte get() { return c.v; }
+        public static void test() throws Exception {
+            c.v = 5;   byte val1 = get();
+            c.v = 127; byte val2 = get();
+            assertEquals(val1, 5);
+            assertEquals(val2, (isStableEnabled ? 5 : 127));
+        }
+    }
+
+    /* ==================================================== */
+
+    static class ShortStable {
+        public @Stable short v;
+
+        public static final ShortStable c = new ShortStable();
+        public static short get() { return c.v; }
+        public static void test() throws Exception {
+            c.v = 1;     short val1 = get();
+            c.v = 32767; short val2 = get();
+            assertEquals(val1, 1);
+            assertEquals(val2, (isStableEnabled ? 1 : 32767));
+        }
+    }
+
+    /* ==================================================== */
+
+    static class CharStable {
+        public @Stable char v;
+
+        public static final CharStable c = new CharStable();
+        public static char get() { return c.v; }
+        public static void test() throws Exception {
+            c.v = 'a'; char val1 = get();
+            c.v = 'b'; char val2 = get();
+            assertEquals(val1, 'a');
+            assertEquals(val2, (isStableEnabled ? 'a' : 'b'));
+        }
+    }
+
+    /* ==================================================== */
+
+    static class IntStable {
+        public @Stable int v;
+
+        public static final IntStable c = new IntStable();
+        public static int get() { return c.v; }
+        public static void test() throws Exception {
+            c.v = 1; int val1 = get();
+            c.v = 2; int val2 = get();
+            assertEquals(val1, 1);
+            assertEquals(val2, (isStableEnabled ? 1 : 2));
+        }
+    }
+
+    /* ==================================================== */
+
+    static class FloatStable {
+        public @Stable float v;
+
+        public static final FloatStable c = new FloatStable();
+        public static float get() { return c.v; }
+        public static void test() throws Exception {
+            c.v = 1.0F; float val1 = get();
+            c.v = 2.0F; float val2 = get();
+            assertEquals(val1, 1.0F);
+            assertEquals(val2, (isStableEnabled ? 1.0F : 2.0F));
+        }
+    }
+
+    /* ==================================================== */
+
+    static class LongStable {
+        public @Stable long v;
+
+        public static final LongStable c = new LongStable();
+        public static long get() { return c.v; }
+        public static void test() throws Exception {
+            c.v = 5;              long val1 = get();
+            c.v = Long.MAX_VALUE; long val2 = get();
+            assertEquals(val1, 5);
+            assertEquals(val2, (isStableEnabled ? 5 : Long.MAX_VALUE));
+        }
+    }
+
+    /* ==================================================== */
+
+    static class DoubleStable {
+        public @Stable double v;
+
+        public static final DoubleStable c = new DoubleStable();
+        public static double get() { return c.v; }
+        public static void test() throws Exception {
+            c.v = 1.0; double val1 = get();
+            c.v = Double.MAX_VALUE; double val2 = get();
+            assertEquals(val1, 1.0);
+            assertEquals(val2, (isStableEnabled ? 1.0 : Double.MAX_VALUE));
+        }
+    }
+
+    /* ==================================================== */
+
+    static class StaticBoolStable {
+        public static @Stable boolean v;
+
+        public static final StaticBoolStable c = new StaticBoolStable();
+        public static boolean get() { return c.v; }
+        public static void test() throws Exception {
+            c.v = true; boolean val1 = get();
+            c.v = false; boolean val2 = get();
+            assertEquals(val1, true);
+            assertEquals(val2, (isStableEnabled ? true : false));
+        }
+    }
+
+    /* ==================================================== */
+
+    static class StaticByteStable {
+        public static @Stable byte v;
+
+        public static final StaticByteStable c = new StaticByteStable();
+        public static byte get() { return c.v; }
+        public static void test() throws Exception {
+            c.v = 5;   byte val1 = get();
+            c.v = 127; byte val2 = get();
+            assertEquals(val1, 5);
+            assertEquals(val2, (isStableEnabled ? 5 : 127));
+        }
+    }
+
+    /* ==================================================== */
+
+    static class StaticShortStable {
+        public static @Stable short v;
+
+        public static final StaticShortStable c = new StaticShortStable();
+        public static short get() { return c.v; }
+        public static void test() throws Exception {
+            c.v = 1;     short val1 = get();
+            c.v = 32767; short val2 = get();
+            assertEquals(val1, 1);
+            assertEquals(val2, (isStableEnabled ? 1 : 32767));
+        }
+    }
+
+    /* ==================================================== */
+
+    static class StaticCharStable {
+        public static @Stable char v;
+
+        public static final StaticCharStable c = new StaticCharStable();
+        public static char get() { return c.v; }
+        public static void test() throws Exception {
+            c.v = 'a'; char val1 = get();
+            c.v = 'b'; char val2 = get();
+            assertEquals(val1, 'a');
+            assertEquals(val2, (isStableEnabled ? 'a' : 'b'));
+        }
+    }
+
+    /* ==================================================== */
+
+    static class StaticIntStable {
+        public static @Stable int v;
+
+        public static final StaticIntStable c = new StaticIntStable();
+        public static int get() { return c.v; }
+        public static void test() throws Exception {
+            c.v = 1; int val1 = get();
+            c.v = 2; int val2 = get();
+            assertEquals(val1, 1);
+            assertEquals(val2, (isStableEnabled ? 1 : 2));
+        }
+    }
+
+    /* ==================================================== */
+
+    static class StaticFloatStable {
+        public static @Stable float v;
+
+        public static final StaticFloatStable c = new StaticFloatStable();
+        public static float get() { return c.v; }
+        public static void test() throws Exception {
+            c.v = 1.0F; float val1 = get();
+            c.v = 2.0F; float val2 = get();
+            assertEquals(val1, 1.0F);
+            assertEquals(val2, (isStableEnabled ? 1.0F : 2.0F));
+        }
+    }
+
+    /* ==================================================== */
+
+    static class StaticLongStable {
+        public static @Stable long v;
+
+        public static final StaticLongStable c = new StaticLongStable();
+        public static long get() { return c.v; }
+        public static void test() throws Exception {
+            c.v = 5;              long val1 = get();
+            c.v = Long.MAX_VALUE; long val2 = get();
+            assertEquals(val1, 5);
+            assertEquals(val2, (isStableEnabled ? 5 : Long.MAX_VALUE));
+        }
+    }
+
+    /* ==================================================== */
+
+    static class StaticDoubleStable {
+        public static @Stable double v;
+
+        public static final StaticDoubleStable c = new StaticDoubleStable();
+        public static double get() { return c.v; }
+        public static void test() throws Exception {
+            c.v = 1.0; double val1 = get();
+            c.v = Double.MAX_VALUE; double val2 = get();
+            assertEquals(val1, 1.0);
+            assertEquals(val2, (isStableEnabled ? 1.0 : Double.MAX_VALUE));
+        }
+    }
+
+    /* ==================================================== */
+
+    static class VolatileObjectStable {
+        enum Values { A, B}
+        public @Stable volatile Values v;
+
+        public static final VolatileObjectStable c = new VolatileObjectStable ();
+        public static Values get() { return c.v; }
+        public static void test() throws Exception {
+            c.v = Values.A; Values val1 = get();
+            c.v = Values.B; Values val2 = get();
+            assertEquals(val1, Values.A);
+            assertEquals(val2, (isStableEnabled ? Values.A : Values.B));
+        }
+    }
+
+    /* ==================================================== */
+
+    static class VolatileBoolStable {
+        public @Stable volatile boolean v;
+
+        public static final VolatileBoolStable c = new VolatileBoolStable();
+        public static boolean get() { return c.v; }
+        public static void test() throws Exception {
+            c.v = true; boolean val1 = get();
+            c.v = false; boolean val2 = get();
+            assertEquals(val1, true);
+            assertEquals(val2, (isStableEnabled ? true : false));
+        }
+    }
+
+    /* ==================================================== */
+
+    static class VolatileByteStable {
+        public @Stable volatile byte v;
+
+        public static final VolatileByteStable c = new VolatileByteStable();
+        public static byte get() { return c.v; }
+        public static void test() throws Exception {
+            c.v = 5;   byte val1 = get();
+            c.v = 127; byte val2 = get();
+            assertEquals(val1, 5);
+            assertEquals(val2, (isStableEnabled ? 5 : 127));
+        }
+    }
+
+    /* ==================================================== */
+
+    static class VolatileShortStable {
+        public @Stable volatile short v;
+
+        public static final VolatileShortStable c = new VolatileShortStable();
+        public static short get() { return c.v; }
+        public static void test() throws Exception {
+            c.v = 1;     short val1 = get();
+            c.v = 32767; short val2 = get();
+            assertEquals(val1, 1);
+            assertEquals(val2, (isStableEnabled ? 1 : 32767));
+        }
+    }
+
+    /* ==================================================== */
+
+    static class VolatileCharStable {
+        public @Stable volatile char v;
+
+        public static final VolatileCharStable c = new VolatileCharStable();
+        public static char get() { return c.v; }
+        public static void test() throws Exception {
+            c.v = 'a'; char val1 = get();
+            c.v = 'b'; char val2 = get();
+            assertEquals(val1, 'a');
+            assertEquals(val2, (isStableEnabled ? 'a' : 'b'));
+        }
+    }
+
+    /* ==================================================== */
+
+    static class VolatileIntStable {
+        public @Stable volatile int v;
+
+        public static final VolatileIntStable c = new VolatileIntStable();
+        public static int get() { return c.v; }
+        public static void test() throws Exception {
+            c.v = 1; int val1 = get();
+            c.v = 2; int val2 = get();
+            assertEquals(val1, 1);
+            assertEquals(val2, (isStableEnabled ? 1 : 2));
+        }
+    }
+
+    /* ==================================================== */
+
+    static class VolatileFloatStable {
+        public @Stable volatile float v;
+
+        public static final VolatileFloatStable c = new VolatileFloatStable();
+        public static float get() { return c.v; }
+        public static void test() throws Exception {
+            c.v = 1.0F; float val1 = get();
+            c.v = 2.0F; float val2 = get();
+            assertEquals(val1, 1.0F);
+            assertEquals(val2, (isStableEnabled ? 1.0F : 2.0F));
+        }
+    }
+
+    /* ==================================================== */
+
+    static class VolatileLongStable {
+        public @Stable volatile long v;
+
+        public static final VolatileLongStable c = new VolatileLongStable();
+        public static long get() { return c.v; }
+        public static void test() throws Exception {
+            c.v = 5;              long val1 = get();
+            c.v = Long.MAX_VALUE; long val2 = get();
+            assertEquals(val1, 5);
+            assertEquals(val2, (isStableEnabled ? 5 : Long.MAX_VALUE));
+        }
+    }
+
+    /* ==================================================== */
+
+    static class VolatileDoubleStable {
+        public @Stable double v;
+
+        public static final VolatileDoubleStable c = new VolatileDoubleStable();
+        public static double get() { return c.v; }
+        public static void test() throws Exception {
+            c.v = 1.0; double val1 = get();
+            c.v = Double.MAX_VALUE; double val2 = get();
+            assertEquals(val1, 1.0);
+            assertEquals(val2, (isStableEnabled ? 1.0 : Double.MAX_VALUE));
+        }
+    }
+
+    /* ==================================================== */
+    // @Stable array == field && all components are stable
+
+    static class IntArrayArity1 {
+        public static @Stable int[] v;
+
+        public static final IntArrayArity1 c = new IntArrayArity1();
+        public static int get() { return c.v[0]; }
+        public static int[] get1() { return c.v; }
+        public static void test() throws Exception {
+            {
+                c.v = new int[1]; c.v[0] = 1; int val1 = get();
+                                  c.v[0] = 2; int val2 = get();
+                assertEquals(val1, 1);
+                assertEquals(val2, (isStableEnabled ? 1 : 2));
+
+                c.v = new int[1]; c.v[0] = 3; int val3 = get();
+                assertEquals(val3, (isStableEnabled ? 1 : 3));
+            }
+
+            {
+                c.v = new int[1]; int[] val1 = get1();
+                c.v = new int[1]; int[] val2 = get1();
+                assertTrue((isStableEnabled ? (val1 == val2) : (val1 != val2)));
+            }
+        }
+    }
+
+    /* ==================================================== */
+
+    static class IntArrayArity2 {
+        public static @Stable int[][] v;
+
+        public static final IntArrayArity2 c = new IntArrayArity2();
+        public static int get() { return c.v[0][0]; }
+        public static int[] get1() { return c.v[0]; }
+        public static int[][] get2() { return c.v; }
+        public static void test() throws Exception {
+            {
+                c.v = new int[1][1]; c.v[0][0] = 1; int val1 = get();
+                                     c.v[0][0] = 2; int val2 = get();
+                assertEquals(val1, 1);
+                assertEquals(val2, (isStableEnabled ? 1 : 2));
+
+                c.v = new int[1][1]; c.v[0][0] = 3; int val3 = get();
+                assertEquals(val3, (isStableEnabled ? 1 : 3));
+
+                c.v[0] = new int[1]; c.v[0][0] = 4; int val4 = get();
+                assertEquals(val4, (isStableEnabled ? 1 : 4));
+            }
+
+            {
+                c.v = new int[1][1]; int[] val1 = get1();
+                c.v[0] = new int[1]; int[] val2 = get1();
+                assertTrue((isStableEnabled ? (val1 == val2) : (val1 != val2)));
+            }
+
+            {
+                c.v = new int[1][1]; int[][] val1 = get2();
+                c.v = new int[1][1]; int[][] val2 = get2();
+                assertTrue((isStableEnabled ? (val1 == val2) : (val1 != val2)));
+            }
+        }
+    }
+
+    /* ==================================================== */
+
+    static class IntArrayArity3 {
+        public static @Stable int[][][] v;
+
+        public static final IntArrayArity3 c = new IntArrayArity3();
+        public static int get() { return c.v[0][0][0]; }
+        public static int[] get1() { return c.v[0][0]; }
+        public static int[][] get2() { return c.v[0]; }
+        public static int[][][] get3() { return c.v; }
+        public static void test() throws Exception {
+            {
+                c.v = new int[1][1][1]; c.v[0][0][0] = 1; int val1 = get();
+                c.v[0][0][0] = 2; int val2 = get();
+                assertEquals(val1, 1);
+                assertEquals(val2, (isStableEnabled ? 1 : 2));
+
+                c.v = new int[1][1][1]; c.v[0][0][0] = 3; int val3 = get();
+                assertEquals(val3, (isStableEnabled ? 1 : 3));
+
+                c.v[0] = new int[1][1]; c.v[0][0][0] = 4; int val4 = get();
+                assertEquals(val4, (isStableEnabled ? 1 : 4));
+
+                c.v[0][0] = new int[1]; c.v[0][0][0] = 5; int val5 = get();
+                assertEquals(val5, (isStableEnabled ? 1 : 5));
+            }
+
+            {
+                c.v = new int[1][1][1]; int[] val1 = get1();
+                c.v[0][0] = new int[1]; int[] val2 = get1();
+                assertTrue((isStableEnabled ? (val1 == val2) : (val1 != val2)));
+            }
+
+            {
+                c.v = new int[1][1][1]; int[][] val1 = get2();
+                c.v[0] = new int[1][1]; int[][] val2 = get2();
+                assertTrue((isStableEnabled ? (val1 == val2) : (val1 != val2)));
+            }
+
+            {
+                c.v = new int[1][1][1]; int[][][] val1 = get3();
+                c.v = new int[1][1][1]; int[][][] val2 = get3();
+                assertTrue((isStableEnabled ? (val1 == val2) : (val1 != val2)));
+            }
+        }
+    }
+
+    /* ==================================================== */
+
+    static class IntArrayArity4 {
+        public static @Stable int[][][][] v;
+
+        public static final IntArrayArity4 c = new IntArrayArity4();
+        public static int get() { return c.v[0][0][0][0]; }
+        public static int[] get1() { return c.v[0][0][0]; }
+        public static int[][] get2() { return c.v[0][0]; }
+        public static int[][][] get3() { return c.v[0]; }
+        public static int[][][][] get4() { return c.v; }
+        public static void test() throws Exception {
+            {
+                c.v = new int[1][1][1][1]; c.v[0][0][0][0] = 1; int val1 = get();
+                c.v[0][0][0][0] = 2; int val2 = get();
+                assertEquals(val1, 1);
+                assertEquals(val2, (isStableEnabled ? 1 : 2));
+
+                c.v = new int[1][1][1][1]; c.v[0][0][0][0] = 3; int val3 = get();
+                assertEquals(val3, (isStableEnabled ? 1 : 3));
+
+                c.v[0] = new int[1][1][1]; c.v[0][0][0][0] = 4; int val4 = get();
+                assertEquals(val4, (isStableEnabled ? 1 : 4));
+
+                c.v[0][0] = new int[1][1]; c.v[0][0][0][0] = 5; int val5 = get();
+                assertEquals(val5, (isStableEnabled ? 1 : 5));
+
+                c.v[0][0][0] = new int[1]; c.v[0][0][0][0] = 6; int val6 = get();
+                assertEquals(val6, (isStableEnabled ? 1 : 6));
+            }
+
+            {
+                c.v = new int[1][1][1][1]; int[] val1 = get1();
+                c.v[0][0][0] = new int[1]; int[] val2 = get1();
+                assertTrue((isStableEnabled ? (val1 == val2) : (val1 != val2)));
+            }
+
+            {
+                c.v = new int[1][1][1][1]; int[][] val1 = get2();
+                c.v[0][0] = new int[1][1]; int[][] val2 = get2();
+                assertTrue((isStableEnabled ? (val1 == val2) : (val1 != val2)));
+            }
+
+            {
+                c.v = new int[1][1][1][1]; int[][][] val1 = get3();
+                c.v[0] = new int[1][1][1]; int[][][] val2 = get3();
+                assertTrue((isStableEnabled ? (val1 == val2) : (val1 != val2)));
+            }
+
+            {
+                c.v = new int[1][1][1][1]; int[][][][] val1 = get4();
+                c.v = new int[1][1][1][1]; int[][][][] val2 = get4();
+                assertTrue((isStableEnabled ? (val1 == val2) : (val1 != val2)));
+            }
+
+        }
+    }
+
+    /* ==================================================== */
+    // Dynamic arity is higher than static
+
+    static class ObjectArrayArity0 {
+        public static @Stable Object v;
+
+        public static final ObjectArrayArity0 c = new ObjectArrayArity0();
+        public static int get() { return ((int[])c.v)[0]; }
+        public static int[] get1() { return (int[])c.v; }
+
+        public static void test() throws Exception {
+            {
+                c.v = new int[1]; ((int[])c.v)[0] = 1; int val1 = get();
+                                  ((int[])c.v)[0] = 2; int val2 = get();
+
+                assertEquals(val1, 1);
+                assertEquals(val2, 2);
+            }
+
+            {
+                c.v = new int[1]; int[] val1 = get1();
+                c.v = new int[1]; int[] val2 = get1();
+                assertTrue((isStableEnabled ? (val1 == val2) : (val1 != val2)));
+            }
+        }
+    }
+
+    /* ==================================================== */
+
+    static class ObjectArrayArity1 {
+        public static @Stable Object[] v;
+
+        public static final ObjectArrayArity1 c = new ObjectArrayArity1();
+        public static int get() { return ((int[][])c.v)[0][0]; }
+        public static int[] get1() { return (int[])(c.v[0]); }
+        public static Object[] get2() { return c.v; }
+
+        public static void test() throws Exception {
+            {
+                c.v = new int[1][1]; ((int[][])c.v)[0][0] = 1; int val1 = get();
+                                     ((int[][])c.v)[0][0] = 2; int val2 = get();
+
+                assertEquals(val1, 1);
+                assertEquals(val2, 2);
+            }
+
+            {
+                c.v = new int[1][1]; c.v[0] = new int[0]; int[] val1 = get1();
+                                     c.v[0] = new int[0]; int[] val2 = get1();
+
+                assertTrue((isStableEnabled ? (val1 == val2) : (val1 != val2)));
+            }
+
+            {
+                c.v = new int[0][0]; Object[] val1 = get2();
+                c.v = new int[0][0]; Object[] val2 = get2();
+
+                assertTrue((isStableEnabled ? (val1 == val2) : (val1 != val2)));
+            }
+        }
+    }
+
+    /* ==================================================== */
+
+    static class NestedStableField {
+        static class A {
+            public @Stable int a;
+
+        }
+        public static @Stable A v;
+
+        public static final NestedStableField c = new NestedStableField();
+        public static A get() { return c.v; }
+        public static int get1() { return get().a; }
+
+        public static void test() throws Exception {
+            {
+                c.v = new A(); c.v.a = 1; A val1 = get();
+                               c.v.a = 2; A val2 = get();
+
+                assertEquals(val1.a, 2);
+                assertEquals(val2.a, 2);
+            }
+
+            {
+                c.v = new A(); c.v.a = 1; int val1 = get1();
+                               c.v.a = 2; int val2 = get1();
+                c.v = new A(); c.v.a = 3; int val3 = get1();
+
+                assertEquals(val1, 1);
+                assertEquals(val2, (isStableEnabled ? 1 : 2));
+                assertEquals(val3, (isStableEnabled ? 1 : 3));
+            }
+        }
+    }
+
+    /* ==================================================== */
+
+    static class NestedStableField1 {
+        static class A {
+            public @Stable int a;
+            public @Stable A next;
+        }
+        public static @Stable A v;
+
+        public static final NestedStableField1 c = new NestedStableField1();
+        public static A get() { return c.v.next.next.next.next.next.next.next; }
+        public static int get1() { return get().a; }
+
+        public static void test() throws Exception {
+            {
+                c.v = new A(); c.v.next = new A();   c.v.next.next  = c.v;
+                               c.v.a = 1; c.v.next.a = 1; A val1 = get();
+                               c.v.a = 2; c.v.next.a = 2; A val2 = get();
+
+                assertEquals(val1.a, 2);
+                assertEquals(val2.a, 2);
+            }
+
+            {
+                c.v = new A(); c.v.next = c.v;
+                               c.v.a = 1; int val1 = get1();
+                               c.v.a = 2; int val2 = get1();
+                c.v = new A(); c.v.next = c.v;
+                               c.v.a = 3; int val3 = get1();
+
+                assertEquals(val1, 1);
+                assertEquals(val2, (isStableEnabled ? 1 : 2));
+                assertEquals(val3, (isStableEnabled ? 1 : 3));
+            }
+        }
+    }
+   /* ==================================================== */
+
+    static class NestedStableField2 {
+        static class A {
+            public @Stable int a;
+            public @Stable A left;
+            public         A right;
+        }
+
+        public static @Stable A v;
+
+        public static final NestedStableField2 c = new NestedStableField2();
+        public static int get() { return c.v.left.left.left.a; }
+        public static int get1() { return c.v.left.left.right.left.a; }
+
+        public static void test() throws Exception {
+            {
+                c.v = new A(); c.v.left = c.v.right = c.v;
+                               c.v.a = 1; int val1 = get(); int val2 = get1();
+                               c.v.a = 2; int val3 = get(); int val4 = get1();
+
+                assertEquals(val1, 1);
+                assertEquals(val3, (isStableEnabled ? 1 : 2));
+
+                assertEquals(val2, 1);
+                assertEquals(val4, 2);
+            }
+        }
+    }
+
+    /* ==================================================== */
+
+    static class NestedStableField3 {
+        static class A {
+            public @Stable int a;
+            public @Stable A[] left;
+            public         A[] right;
+        }
+
+        public static @Stable A[] v;
+
+        public static final NestedStableField3 c = new NestedStableField3();
+        public static int get() { return c.v[0].left[1].left[0].left[1].a; }
+        public static int get1() { return c.v[1].left[0].left[1].right[0].left[1].a; }
+
+        public static void test() throws Exception {
+            {
+                A elem = new A();
+                c.v = new A[] { elem, elem }; c.v[0].left = c.v[0].right = c.v;
+                               elem.a = 1; int val1 = get(); int val2 = get1();
+                               elem.a = 2; int val3 = get(); int val4 = get1();
+
+                assertEquals(val1, 1);
+                assertEquals(val3, (isStableEnabled ? 1 : 2));
+
+                assertEquals(val2, 1);
+                assertEquals(val4, 2);
+            }
+        }
+    }
+
+    /* ==================================================== */
+    // Auxiliary methods
+    static void assertEquals(int i, int j) { if (i != j)  throw new AssertionError(i + " != " + j); }
+    static void assertEquals(long i, long j) { if (i != j)  throw new AssertionError(i + " != " + j); }
+    static void assertEquals(boolean i, boolean j) { if (i != j)  throw new AssertionError(i + " != " + j); }
+    static void assertEquals(float i, float j) { if (i != j)  throw new AssertionError(i + " != " + j); }
+    static void assertEquals(double i, double j) { if (i != j)  throw new AssertionError(i + " != " + j); }
+    static void assertEquals(Object i, Object j) { if (!i.equals(j))  throw new AssertionError(i + " != " + j); }
+    static void assertTrue(boolean b) { if (!b)  throw new AssertionError(); }
+
+    static boolean failed = false;
+
+    public static void run(Class<?> test) {
+        Throwable ex = null;
+        System.out.print(test.getName()+": ");
+        try {
+            test.getMethod("test").invoke(null);
+        } catch (InvocationTargetException e) {
+            ex = e.getCause();
+        } catch (Throwable e) {
+            ex = e;
+        } finally {
+            if (ex == null) {
+                System.out.println("PASSED");
+            } else {
+                failed = true;
+                System.out.println("FAILED");
+                ex.printStackTrace(System.out);
+            }
+        }
+    }
+
+    static final boolean isStableEnabled;
+    static {
+        HotSpotDiagnosticMXBean diagnostic
+                = ManagementFactoryHelper.getDiagnosticMXBean();
+        VMOption tmp;
+        try {
+            tmp = diagnostic.getVMOption("FoldStableValues");
+        } catch (IllegalArgumentException e) {
+            tmp = null;
+        }
+        isStableEnabled = (tmp == null ? false : Boolean.parseBoolean(tmp.getValue()));
+    }
+}