/*
 * Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
 * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 */


package org.graalvm.compiler.replacements.jdk9.test;

import jdk.vm.ci.aarch64.AArch64;
import jdk.vm.ci.amd64.AMD64;
import jdk.vm.ci.code.TargetDescription;
import org.graalvm.compiler.api.test.Graal;
import org.graalvm.compiler.core.phases.HighTier;
import org.graalvm.compiler.options.OptionValues;
import org.graalvm.compiler.replacements.test.MethodSubstitutionTest;
import org.graalvm.compiler.runtime.RuntimeProvider;
import org.graalvm.compiler.test.AddExports;
import org.junit.Test;

import java.lang.reflect.Field;

@AddExports("java.base/jdk.internal.misc")
public class UnsafeReplacementsTest extends MethodSubstitutionTest {

    static class Container {
        public volatile boolean booleanField;
        public volatile byte byteField = 17;
        public volatile char charField = 1025;
        public volatile short shortField = 2232;
        public volatile int intField = 0xcafebabe;
        public volatile long longField = 0xdedababafafaL;
        public volatile float floatField = 0.125f;
        public volatile double doubleField = 0.125;
    }

    static jdk.internal.misc.Unsafe unsafe = jdk.internal.misc.Unsafe.getUnsafe();
    static Container dummyValue = new Container();
    static Container newDummyValue = new Container();
    static long booleanOffset;
    static long byteOffset;
    static long charOffset;
    static long shortOffset;
    static long intOffset;
    static long longOffset;
    static long floatOffset;
    static long doubleOffset;

    static {
        try {
            booleanOffset = unsafe.objectFieldOffset(Container.class.getDeclaredField("booleanField"));
            byteOffset = unsafe.objectFieldOffset(Container.class.getDeclaredField("byteField"));
            charOffset = unsafe.objectFieldOffset(Container.class.getDeclaredField("charField"));
            shortOffset = unsafe.objectFieldOffset(Container.class.getDeclaredField("shortField"));
            intOffset = unsafe.objectFieldOffset(Container.class.getDeclaredField("intField"));
            longOffset = unsafe.objectFieldOffset(Container.class.getDeclaredField("longField"));
            floatOffset = unsafe.objectFieldOffset(Container.class.getDeclaredField("floatField"));
            doubleOffset = unsafe.objectFieldOffset(Container.class.getDeclaredField("doubleField"));
        } catch (NoSuchFieldException e) {
            throw new RuntimeException(e);
        }
    }

    public static boolean unsafeCompareAndSetBoolean() {
        Container container = new Container();
        return unsafe.compareAndSetBoolean(container, booleanOffset, false, true);
    }

    public static boolean unsafeCompareAndSetByte() {
        Container container = new Container();
        return unsafe.compareAndSetByte(container, byteOffset, (byte) 17, (byte) 121);
    }

    public static boolean unsafeCompareAndSetChar() {
        Container container = new Container();
        return unsafe.compareAndSetChar(container, charOffset, (char) 1025, (char) 1777);
    }

    public static boolean unsafeCompareAndSetShort() {
        Container container = new Container();
        return unsafe.compareAndSetShort(container, shortOffset, (short) 2232, (short) 12111);
    }

    public static boolean unsafeCompareAndSetInt() {
        Container container = new Container();
        return unsafe.compareAndSetInt(container, intOffset, 0xcafebabe, 0xbabefafa);
    }

    public static boolean unsafeCompareAndSetLong() {
        Container container = new Container();
        return unsafe.compareAndSetLong(container, longOffset, 0xdedababafafaL, 0xfafacecafafadedaL);
    }

    public static boolean unsafeCompareAndSetFloat() {
        Container container = new Container();
        return unsafe.compareAndSetFloat(container, floatOffset, 0.125f, 0.25f);
    }

    public static boolean unsafeCompareAndSetDouble() {
        Container container = new Container();
        return unsafe.compareAndSetDouble(container, doubleOffset, 0.125, 0.25);
    }

    public static boolean unsafeCompareAndExchangeBoolean() {
        Container container = new Container();
        return unsafe.compareAndExchangeBoolean(container, booleanOffset, false, true);
    }

    public static byte unsafeCompareAndExchangeByte() {
        Container container = new Container();
        return unsafe.compareAndExchangeByte(container, byteOffset, (byte) 17, (byte) 31);
    }

    public static char unsafeCompareAndExchangeChar() {
        Container container = new Container();
        return unsafe.compareAndExchangeChar(container, charOffset, (char) 1025, (char) 4502);
    }

    public static short unsafeCompareAndExchangeShort() {
        Container container = new Container();
        return unsafe.compareAndExchangeShort(container, shortOffset, (short) 2232, (short) 8121);
    }

    public static int unsafeCompareAndExchangeInt() {
        Container container = new Container();
        return unsafe.compareAndExchangeInt(container, intOffset, 0xcafebabe, 0xbabefafa);
    }

    public static long unsafeCompareAndExchangeLong() {
        Container container = new Container();
        return unsafe.compareAndExchangeLong(container, longOffset, 0xdedababafafaL, 0xfafacecafafadedaL);
    }

    public static float unsafeCompareAndExchangeFloat() {
        Container container = new Container();
        return unsafe.compareAndExchangeFloat(container, floatOffset, 0.125f, 0.25f);
    }

    public static double unsafeCompareAndExchangeDouble() {
        Container container = new Container();
        return unsafe.compareAndExchangeDouble(container, doubleOffset, 0.125, 0.25);
    }

    @Test
    public void testCompareAndSet() {
        TargetDescription target = Graal.getRequiredCapability(RuntimeProvider.class).getHostBackend().getTarget();
        if (target.arch instanceof AMD64) {
            testGraph("unsafeCompareAndSetBoolean");
            testGraph("unsafeCompareAndSetByte");
            testGraph("unsafeCompareAndSetChar");
            testGraph("unsafeCompareAndSetShort");
            testGraph("unsafeCompareAndSetInt");
            testGraph("unsafeCompareAndSetLong");
            testGraph("unsafeCompareAndSetFloat");
            testGraph("unsafeCompareAndSetDouble");
            testGraph("unsafeCompareAndExchangeBoolean");
            testGraph("unsafeCompareAndExchangeByte");
            testGraph("unsafeCompareAndExchangeChar");
            testGraph("unsafeCompareAndExchangeShort");
            testGraph("unsafeCompareAndExchangeInt");
            testGraph("unsafeCompareAndExchangeLong");
            testGraph("unsafeCompareAndExchangeFloat");
            testGraph("unsafeCompareAndExchangeDouble");
        }
        test("unsafeCompareAndSetBoolean");
        test("unsafeCompareAndSetByte");
        test("unsafeCompareAndSetChar");
        test("unsafeCompareAndSetShort");
        test("unsafeCompareAndSetInt");
        test("unsafeCompareAndSetLong");
        test("unsafeCompareAndSetFloat");
        test("unsafeCompareAndSetDouble");
        test("unsafeCompareAndExchangeBoolean");
        test("unsafeCompareAndExchangeByte");
        test("unsafeCompareAndExchangeChar");
        test("unsafeCompareAndExchangeShort");
        test("unsafeCompareAndExchangeInt");
        test("unsafeCompareAndExchangeLong");
        test("unsafeCompareAndExchangeFloat");
        test("unsafeCompareAndExchangeDouble");
    }

    public static int unsafeGetAndAddByte() {
        Container container = new Container();
        return unsafe.getAndAddByte(container, byteOffset, (byte) 2);
    }

    public static int unsafeGetAndAddChar() {
        Container container = new Container();
        return unsafe.getAndAddChar(container, charOffset, (char) 250);
    }

    public static int unsafeGetAndAddShort() {
        Container container = new Container();
        return unsafe.getAndAddShort(container, shortOffset, (short) 1250);
    }

    public static int unsafeGetAndAddInt() {
        Container container = new Container();
        return unsafe.getAndAddInt(container, intOffset, 104501);
    }

    public static long unsafeGetAndAddLong() {
        Container container = new Container();
        return unsafe.getAndAddLong(container, longOffset, 0x123456abcdL);
    }

    @Test
    public void testGetAndAdd() {
        TargetDescription target = Graal.getRequiredCapability(RuntimeProvider.class).getHostBackend().getTarget();
        if (target.arch instanceof AMD64) {
            testGraph("unsafeGetAndAddByte");
            testGraph("unsafeGetAndAddChar");
            testGraph("unsafeGetAndAddShort");
        }
        if (target.arch instanceof AMD64 || target.arch instanceof AArch64) {
            testGraph("unsafeGetAndAddInt");
            testGraph("unsafeGetAndAddLong");
        }
        test("unsafeGetAndAddByte");
        test("unsafeGetAndAddChar");
        test("unsafeGetAndAddShort");
        test("unsafeGetAndAddInt");
        test("unsafeGetAndAddLong");
    }

    public static boolean unsafeGetAndSetBoolean() {
        Container container = new Container();
        return unsafe.getAndSetBoolean(container, booleanOffset, true);
    }

    public static byte unsafeGetAndSetByte() {
        Container container = new Container();
        return unsafe.getAndSetByte(container, byteOffset, (byte) 129);
    }

    public static char unsafeGetAndSetChar() {
        Container container = new Container();
        return unsafe.getAndSetChar(container, charOffset, (char) 21111);
    }

    public static short unsafeGetAndSetShort() {
        Container container = new Container();
        return unsafe.getAndSetShort(container, shortOffset, (short) 21111);
    }

    public static int unsafeGetAndSetInt() {
        Container container = new Container();
        return unsafe.getAndSetInt(container, intOffset, 0x1234af);
    }

    public static long unsafeGetAndSetLong() {
        Container container = new Container();
        return unsafe.getAndSetLong(container, longOffset, 0x12345678abL);
    }

    @Test
    public void testGetAndSet() {
        TargetDescription target = Graal.getRequiredCapability(RuntimeProvider.class).getHostBackend().getTarget();
        if (target.arch instanceof AMD64) {
            testGraph("unsafeGetAndSetBoolean");
            testGraph("unsafeGetAndSetByte");
            testGraph("unsafeGetAndSetChar");
            testGraph("unsafeGetAndSetShort");
        }
        if (target.arch instanceof AMD64 || target.arch instanceof AArch64) {
            testGraph("unsafeGetAndSetInt");
            testGraph("unsafeGetAndSetLong");
        }
        test("unsafeGetAndSetBoolean");
        test("unsafeGetAndSetByte");
        test("unsafeGetAndSetChar");
        test("unsafeGetAndSetShort");
        test("unsafeGetAndSetInt");
        test("unsafeGetAndSetLong");
    }

    public static void fieldInstance() {
        JdkInternalMiscUnsafeAccessTestBoolean.testFieldInstance();
    }

    @Test
    public void testFieldInstance() {
        test(new OptionValues(getInitialOptions(), HighTier.Options.Inline, false), "fieldInstance");
    }

    public static void array() {
        JdkInternalMiscUnsafeAccessTestBoolean.testArray();
    }

    @Test
    public void testArray() {
        test(new OptionValues(getInitialOptions(), HighTier.Options.Inline, false), "array");
    }

    public static void fieldStatic() {
        JdkInternalMiscUnsafeAccessTestBoolean.testFieldStatic();
    }

    @Test
    public void testFieldStatic() {
        test(new OptionValues(getInitialOptions(), HighTier.Options.Inline, false), "fieldStatic");
    }

    public static void assertEquals(Object seen, Object expected, String message) {
        if (seen != expected) {
            throw new AssertionError(message + " - seen: " + seen + ", expected: " + expected);
        }
    }

    public static class JdkInternalMiscUnsafeAccessTestBoolean {
        static final int ITERATIONS = 100000;

        static final int WEAK_ATTEMPTS = 10;

        static final long V_OFFSET;

        static final Object STATIC_V_BASE;

        static final long STATIC_V_OFFSET;

        static final int ARRAY_OFFSET;

        static final int ARRAY_SHIFT;

        static {
            try {
                Field staticVField = UnsafeReplacementsTest.JdkInternalMiscUnsafeAccessTestBoolean.class.getDeclaredField("staticV");
                STATIC_V_BASE = unsafe.staticFieldBase(staticVField);
                STATIC_V_OFFSET = unsafe.staticFieldOffset(staticVField);
            } catch (Exception e) {
                throw new RuntimeException(e);
            }

            try {
                Field vField = UnsafeReplacementsTest.JdkInternalMiscUnsafeAccessTestBoolean.class.getDeclaredField("v");
                V_OFFSET = unsafe.objectFieldOffset(vField);
            } catch (Exception e) {
                throw new RuntimeException(e);
            }

            ARRAY_OFFSET = unsafe.arrayBaseOffset(boolean[].class);
            int ascale = unsafe.arrayIndexScale(boolean[].class);
            ARRAY_SHIFT = 31 - Integer.numberOfLeadingZeros(ascale);
        }

        static boolean staticV;

        boolean v;

        @BytecodeParserForceInline
        public static void testFieldInstance() {
            JdkInternalMiscUnsafeAccessTestBoolean t = new JdkInternalMiscUnsafeAccessTestBoolean();
            for (int c = 0; c < ITERATIONS; c++) {
                testAccess(t, V_OFFSET);
            }
        }

        public static void testFieldStatic() {
            for (int c = 0; c < ITERATIONS; c++) {
                testAccess(STATIC_V_BASE, STATIC_V_OFFSET);
            }
        }

        public static void testArray() {
            boolean[] array = new boolean[10];
            for (int c = 0; c < ITERATIONS; c++) {
                for (int i = 0; i < array.length; i++) {
                    testAccess(array, (((long) i) << ARRAY_SHIFT) + ARRAY_OFFSET);
                }
            }
        }

        // Checkstyle: stop
        @BytecodeParserForceInline
        public static void testAccess(Object base, long offset) {
            // Advanced compare
            {
                boolean r = unsafe.compareAndExchangeBoolean(base, offset, false, true);
                assertEquals(r, false, "success compareAndExchange boolean");
                boolean x = unsafe.getBoolean(base, offset);
                assertEquals(x, true, "success compareAndExchange boolean value");
            }

            {
                boolean r = unsafe.compareAndExchangeBoolean(base, offset, false, false);
                assertEquals(r, true, "failing compareAndExchange boolean");
                boolean x = unsafe.getBoolean(base, offset);
                assertEquals(x, true, "failing compareAndExchange boolean value");
            }

            {
                boolean r = unsafe.compareAndExchangeBooleanAcquire(base, offset, true, false);
                assertEquals(r, true, "success compareAndExchangeAcquire boolean");
                boolean x = unsafe.getBoolean(base, offset);
                assertEquals(x, false, "success compareAndExchangeAcquire boolean value");
            }

            {
                boolean r = unsafe.compareAndExchangeBooleanAcquire(base, offset, true, false);
                assertEquals(r, false, "failing compareAndExchangeAcquire boolean");
                boolean x = unsafe.getBoolean(base, offset);
                assertEquals(x, false, "failing compareAndExchangeAcquire boolean value");
            }

            {
                boolean r = unsafe.compareAndExchangeBooleanRelease(base, offset, false, true);
                assertEquals(r, false, "success compareAndExchangeRelease boolean");
                boolean x = unsafe.getBoolean(base, offset);
                assertEquals(x, true, "success compareAndExchangeRelease boolean value");
            }

            {
                boolean r = unsafe.compareAndExchangeBooleanRelease(base, offset, false, false);
                assertEquals(r, true, "failing compareAndExchangeRelease boolean");
                boolean x = unsafe.getBoolean(base, offset);
                assertEquals(x, true, "failing compareAndExchangeRelease boolean value");
            }

            {
                boolean success = false;
                for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) {
                    success = unsafe.weakCompareAndSetBooleanPlain(base, offset, true, false);
                }
                assertEquals(success, true, "weakCompareAndSetPlain boolean");
                boolean x = unsafe.getBoolean(base, offset);
                assertEquals(x, false, "weakCompareAndSetPlain boolean value");
            }

            {
                boolean success = false;
                for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) {
                    success = unsafe.weakCompareAndSetBooleanAcquire(base, offset, false, true);
                }
                assertEquals(success, true, "weakCompareAndSetAcquire boolean");
                boolean x = unsafe.getBoolean(base, offset);
                assertEquals(x, true, "weakCompareAndSetAcquire boolean");
            }

            {
                boolean success = false;
                for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) {
                    success = unsafe.weakCompareAndSetBooleanRelease(base, offset, true, false);
                }
                assertEquals(success, true, "weakCompareAndSetRelease boolean");
                boolean x = unsafe.getBoolean(base, offset);
                assertEquals(x, false, "weakCompareAndSetRelease boolean");
            }

            {
                boolean success = false;
                for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) {
                    success = unsafe.weakCompareAndSetBoolean(base, offset, false, true);
                }
                assertEquals(success, true, "weakCompareAndSet boolean");
                boolean x = unsafe.getBoolean(base, offset);
                assertEquals(x, true, "weakCompareAndSet boolean");
            }

            unsafe.putBoolean(base, offset, false);

            // Compare set and get
            {
                boolean o = unsafe.getAndSetBoolean(base, offset, true);
                assertEquals(o, false, "getAndSet boolean");
                boolean x = unsafe.getBoolean(base, offset);
                assertEquals(x, true, "getAndSet boolean value");
            }

        }
        // Checkstyle: resume
    }

    public static boolean unsafeGetPutBoolean() {
        Container container = new Container();
        unsafe.putBoolean(container, booleanOffset, true);
        return unsafe.getBoolean(container, booleanOffset);
    }

    public static byte unsafeGetPutByte() {
        Container container = new Container();
        unsafe.putByte(container, byteOffset, (byte) 0x12);
        return unsafe.getByte(container, byteOffset);
    }

    public static short unsafeGetPutShort() {
        Container container = new Container();
        unsafe.putShort(container, shortOffset, (short) 0x1234);
        return unsafe.getShort(container, shortOffset);
    }

    public static char unsafeGetPutChar() {
        Container container = new Container();
        unsafe.putChar(container, charOffset, 'x');
        return unsafe.getChar(container, charOffset);
    }

    public static int unsafeGetPutInt() {
        Container container = new Container();
        unsafe.putInt(container, intOffset, 0x01234567);
        return unsafe.getInt(container, intOffset);
    }

    public static long unsafeGetPutLong() {
        Container container = new Container();
        unsafe.putLong(container, longOffset, 0x01234567890ABCDEFL);
        return unsafe.getLong(container, longOffset);
    }

    public static float unsafeGetPutFloat() {
        Container container = new Container();
        unsafe.putFloat(container, floatOffset, 1.234F);
        return unsafe.getFloat(container, floatOffset);
    }

    public static double unsafeGetPutDouble() {
        Container container = new Container();
        unsafe.putDouble(container, doubleOffset, 1.23456789);
        return unsafe.getDouble(container, doubleOffset);
    }

    public static boolean unsafeGetPutBooleanOpaque() {
        Container container = new Container();
        unsafe.putBooleanOpaque(container, booleanOffset, true);
        return unsafe.getBooleanOpaque(container, booleanOffset);
    }

    public static byte unsafeGetPutByteOpaque() {
        Container container = new Container();
        unsafe.putByteOpaque(container, byteOffset, (byte) 0x12);
        return unsafe.getByteOpaque(container, byteOffset);
    }

    public static short unsafeGetPutShortOpaque() {
        Container container = new Container();
        unsafe.putShortOpaque(container, shortOffset, (short) 0x1234);
        return unsafe.getShortOpaque(container, shortOffset);
    }

    public static char unsafeGetPutCharOpaque() {
        Container container = new Container();
        unsafe.putCharOpaque(container, charOffset, 'x');
        return unsafe.getCharOpaque(container, charOffset);
    }

    public static int unsafeGetPutIntOpaque() {
        Container container = new Container();
        unsafe.putIntOpaque(container, intOffset, 0x01234567);
        return unsafe.getIntOpaque(container, intOffset);
    }

    public static long unsafeGetPutLongOpaque() {
        Container container = new Container();
        unsafe.putLongOpaque(container, longOffset, 0x01234567890ABCDEFL);
        return unsafe.getLongOpaque(container, longOffset);
    }

    public static float unsafeGetPutFloatOpaque() {
        Container container = new Container();
        unsafe.putFloatOpaque(container, floatOffset, 1.234F);
        return unsafe.getFloatOpaque(container, floatOffset);
    }

    public static double unsafeGetPutDoubleOpaque() {
        Container container = new Container();
        unsafe.putDoubleOpaque(container, doubleOffset, 1.23456789);
        return unsafe.getDoubleOpaque(container, doubleOffset);
    }

    public static boolean unsafeGetPutBooleanRA() {
        Container container = new Container();
        unsafe.putBooleanRelease(container, booleanOffset, true);
        return unsafe.getBooleanAcquire(container, booleanOffset);
    }

    public static byte unsafeGetPutByteRA() {
        Container container = new Container();
        unsafe.putByteRelease(container, byteOffset, (byte) 0x12);
        return unsafe.getByteAcquire(container, byteOffset);
    }

    public static short unsafeGetPutShortRA() {
        Container container = new Container();
        unsafe.putShortRelease(container, shortOffset, (short) 0x1234);
        return unsafe.getShortAcquire(container, shortOffset);
    }

    public static char unsafeGetPutCharRA() {
        Container container = new Container();
        unsafe.putCharRelease(container, charOffset, 'x');
        return unsafe.getCharAcquire(container, charOffset);
    }

    public static int unsafeGetPutIntRA() {
        Container container = new Container();
        unsafe.putIntRelease(container, intOffset, 0x01234567);
        return unsafe.getIntAcquire(container, intOffset);
    }

    public static long unsafeGetPutLongRA() {
        Container container = new Container();
        unsafe.putLongRelease(container, longOffset, 0x01234567890ABCDEFL);
        return unsafe.getLongAcquire(container, longOffset);
    }

    public static float unsafeGetPutFloatRA() {
        Container container = new Container();
        unsafe.putFloatRelease(container, floatOffset, 1.234F);
        return unsafe.getFloatAcquire(container, floatOffset);
    }

    public static double unsafeGetPutDoubleRA() {
        Container container = new Container();
        unsafe.putDoubleRelease(container, doubleOffset, 1.23456789);
        return unsafe.getDoubleAcquire(container, doubleOffset);
    }

    public static boolean unsafeGetPutBooleanVolatile() {
        Container container = new Container();
        unsafe.putBooleanVolatile(container, booleanOffset, true);
        return unsafe.getBooleanVolatile(container, booleanOffset);
    }

    public static byte unsafeGetPutByteVolatile() {
        Container container = new Container();
        unsafe.putByteVolatile(container, byteOffset, (byte) 0x12);
        return unsafe.getByteVolatile(container, byteOffset);
    }

    public static short unsafeGetPutShortVolatile() {
        Container container = new Container();
        unsafe.putShortVolatile(container, shortOffset, (short) 0x1234);
        return unsafe.getShortVolatile(container, shortOffset);
    }

    public static char unsafeGetPutCharVolatile() {
        Container container = new Container();
        unsafe.putCharVolatile(container, charOffset, 'x');
        return unsafe.getCharVolatile(container, charOffset);
    }

    public static int unsafeGetPutIntVolatile() {
        Container container = new Container();
        unsafe.putIntVolatile(container, intOffset, 0x01234567);
        return unsafe.getIntVolatile(container, intOffset);
    }

    public static long unsafeGetPutLongVolatile() {
        Container container = new Container();
        unsafe.putLongVolatile(container, longOffset, 0x01234567890ABCDEFL);
        return unsafe.getLongVolatile(container, longOffset);
    }

    public static float unsafeGetPutFloatVolatile() {
        Container container = new Container();
        unsafe.putFloatVolatile(container, floatOffset, 1.234F);
        return unsafe.getFloatVolatile(container, floatOffset);
    }

    public static double unsafeGetPutDoubleVolatile() {
        Container container = new Container();
        unsafe.putDoubleVolatile(container, doubleOffset, 1.23456789);
        return unsafe.getDoubleVolatile(container, doubleOffset);
    }

    @Test
    public void testUnsafeGetPutPlain() {
        testGraph("unsafeGetPutBoolean");
        testGraph("unsafeGetPutByte");
        testGraph("unsafeGetPutShort");
        testGraph("unsafeGetPutChar");
        testGraph("unsafeGetPutInt");
        testGraph("unsafeGetPutLong");
        testGraph("unsafeGetPutFloat");
        testGraph("unsafeGetPutDouble");

        test("unsafeGetPutBoolean");
        test("unsafeGetPutByte");
        test("unsafeGetPutShort");
        test("unsafeGetPutChar");
        test("unsafeGetPutInt");
        test("unsafeGetPutLong");
        test("unsafeGetPutFloat");
        test("unsafeGetPutDouble");
    }

    @Test
    public void testUnsafeGetPutOpaque() {
        testGraph("unsafeGetPutBooleanOpaque");
        testGraph("unsafeGetPutByteOpaque");
        testGraph("unsafeGetPutShortOpaque");
        testGraph("unsafeGetPutCharOpaque");
        testGraph("unsafeGetPutIntOpaque");
        testGraph("unsafeGetPutLongOpaque");
        testGraph("unsafeGetPutFloatOpaque");
        testGraph("unsafeGetPutDoubleOpaque");

        test("unsafeGetPutBooleanOpaque");
        test("unsafeGetPutByteOpaque");
        test("unsafeGetPutShortOpaque");
        test("unsafeGetPutCharOpaque");
        test("unsafeGetPutIntOpaque");
        test("unsafeGetPutLongOpaque");
        test("unsafeGetPutFloatOpaque");
        test("unsafeGetPutDoubleOpaque");
    }

    @Test
    public void testUnsafeGetPutReleaseAcquire() {
        testGraph("unsafeGetPutBooleanRA");
        testGraph("unsafeGetPutByteRA");
        testGraph("unsafeGetPutShortRA");
        testGraph("unsafeGetPutCharRA");
        testGraph("unsafeGetPutIntRA");
        testGraph("unsafeGetPutLongRA");
        testGraph("unsafeGetPutFloatRA");
        testGraph("unsafeGetPutDoubleRA");

        test("unsafeGetPutBooleanRA");
        test("unsafeGetPutByteRA");
        test("unsafeGetPutShortRA");
        test("unsafeGetPutCharRA");
        test("unsafeGetPutIntRA");
        test("unsafeGetPutLongRA");
        test("unsafeGetPutFloatRA");
        test("unsafeGetPutDoubleRA");
    }

    @Test
    public void testUnsafeGetPutVolatile() {
        testGraph("unsafeGetPutBooleanVolatile");
        testGraph("unsafeGetPutByteVolatile");
        testGraph("unsafeGetPutShortVolatile");
        testGraph("unsafeGetPutCharVolatile");
        testGraph("unsafeGetPutIntVolatile");
        testGraph("unsafeGetPutLongVolatile");
        testGraph("unsafeGetPutFloatVolatile");
        testGraph("unsafeGetPutDoubleVolatile");

        test("unsafeGetPutBooleanVolatile");
        test("unsafeGetPutByteVolatile");
        test("unsafeGetPutShortVolatile");
        test("unsafeGetPutCharVolatile");
        test("unsafeGetPutIntVolatile");
        test("unsafeGetPutLongVolatile");
        test("unsafeGetPutFloatVolatile");
        test("unsafeGetPutDoubleVolatile");
    }
}
