/*

 * Copyright (c) 2014, 2016, 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.

 *

 * 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.

 */

package org.graalvm.compiler.hotspot.test;

import static org.graalvm.compiler.core.common.util.Util.JAVA_SPECIFICATION_VERSION;

import java.lang.reflect.Method;

import java.util.ArrayList;

import java.util.Arrays;

import java.util.Collection;

import java.util.Collections;

import java.util.List;

import java.util.Map;

import java.util.Set;

import java.util.TreeSet;

import java.util.stream.Collectors;

import org.graalvm.compiler.api.test.Graal;

import org.graalvm.compiler.hotspot.GraalHotSpotVMConfig;

import org.graalvm.compiler.hotspot.HotSpotGraalRuntimeProvider;

import org.graalvm.compiler.hotspot.meta.HotSpotProviders;

import org.graalvm.compiler.nodes.graphbuilderconf.GraphBuilderConfiguration.Plugins;

import org.graalvm.compiler.nodes.graphbuilderconf.InvocationPlugin;

import org.graalvm.compiler.nodes.graphbuilderconf.InvocationPlugins;

import org.graalvm.compiler.runtime.RuntimeProvider;

import org.graalvm.compiler.test.GraalTest;

import jdk.vm.ci.hotspot.HotSpotVMConfigStore;

import jdk.vm.ci.hotspot.VMIntrinsicMethod;

import jdk.vm.ci.meta.MetaAccessProvider;

import jdk.vm.ci.meta.MethodHandleAccessProvider.IntrinsicMethod;

import jdk.vm.ci.meta.ResolvedJavaMethod;

/**

 * Checks the set of intrinsics implemented by Graal against the set of intrinsics declared by

 * HotSpot. The purpose of this test is to detect when new intrinsics are added to HotSpot and

 * process them appropriately in Graal. This will be achieved by working through

 * {@link #TO_BE_INVESTIGATED} and either implementing the intrinsic or moving it to {@link #IGNORE}

 * .

 */

public class CheckGraalIntrinsics extends GraalTest {

                    return true;

                }

            }

        }

        return false;

    }

            }

        }

        return null;

    }

        Class<?> c = Class.forName(intrinsic.declaringClass.replace('/', '.'), false, CheckGraalIntrinsics.class.getClassLoader());

        for (Method javaMethod : c.getDeclaredMethods()) {

            if (javaMethod.getName().equals(intrinsic.name)) {

                ResolvedJavaMethod method = metaAccess.lookupJavaMethod(javaMethod);

                if (intrinsic.descriptor.equals("*")) {

                    // Signature polymorphic method - name match is enough

                    return method;

                } else {

                    if (method.getSignature().toMethodDescriptor().equals(intrinsic.descriptor)) {

                        return method;

                    }

                }

            }

        }

        return null;

    }

    /**

     * The HotSpot intrinsics implemented without {@link InvocationPlugin}s or whose

     * {@link InvocationPlugin} registration is guarded by a condition that is false in the current

     * VM context.

     */

    private static final Set<String> IGNORE = new TreeSet<>();

    /**

     * The HotSpot intrinsics yet to be implemented or moved to {@link #IGNORE}.

     */

    private static final Set<String> TO_BE_INVESTIGATED = new TreeSet<>();

    private static Collection<String> add(Collection<String> c, String... elements) {

        String[] sorted = elements.clone();

        Arrays.sort(sorted);

        for (int i = 0; i < elements.length; i++) {

            if (!elements[i].equals(sorted[i])) {

                // Let's keep the list sorted for easier visual inspection

                fail("Element %d is out of order, \"%s\"", i, elements[i]);

            }

        }

        c.addAll(Arrays.asList(elements));

        return c;

    }

    static {

        add(IGNORE,

                        // dead

                        "java/lang/Math.atan2(DD)D",

                        // Used during stack walking

                        "java/lang/Throwable.fillInStackTrace()Ljava/lang/Throwable;",

                        // Marker intrinsic id

                        "java/lang/invoke/MethodHandle.<compiledLambdaForm>*",

                        // Marker intrinsic id

                        "java/lang/invoke/MethodHandle.invoke*",

                        // Implemented through lowering

                        "java/lang/ref/Reference.get()Ljava/lang/Object;",

                        // Used during stack walk

                        "java/lang/reflect/Method.invoke(Ljava/lang/Object;[Ljava/lang/Object;)Ljava/lang/Object;",

                        // Only used by C1

                        "java/nio/Buffer.checkIndex(I)I",

                        // dead

                        "sun/misc/Unsafe.park(ZJ)V",

                        // dead

                        "sun/misc/Unsafe.prefetchRead(Ljava/lang/Object;J)V",

                        // dead

                        "sun/misc/Unsafe.prefetchReadStatic(Ljava/lang/Object;J)V",

                        // dead

                        "sun/misc/Unsafe.prefetchWrite(Ljava/lang/Object;J)V",

                        // dead

                        "sun/misc/Unsafe.prefetchWriteStatic(Ljava/lang/Object;J)V",

                        // dead

                        "sun/misc/Unsafe.unpark(Ljava/lang/Object;)V");

        add(TO_BE_INVESTIGATED,

                        // JDK 8

                        "java/lang/Double.doubleToLongBits(D)J",

                        "java/lang/Float.floatToIntBits(F)I",

                        "java/lang/Integer.toString(I)Ljava/lang/String;",

                        "java/lang/Math.decrementExact(I)I",

                        "java/lang/Math.decrementExact(J)J",

                        "java/lang/Math.incrementExact(I)I",

                        "java/lang/Math.incrementExact(J)J",

                        "java/lang/Math.max(II)I",

                        "java/lang/Math.min(II)I",

                        "java/lang/Math.negateExact(I)I",

                        "java/lang/Math.negateExact(J)J",

                        "java/lang/String.<init>(Ljava/lang/String;)V",

                        "java/lang/String.compareTo(Ljava/lang/String;)I",

                        "java/lang/String.indexOf(Ljava/lang/String;)I",

                        "java/lang/StringBuffer.<init>()V",

                        "java/lang/StringBuffer.<init>(I)V",

                        "java/lang/StringBuffer.<init>(Ljava/lang/String;)V",

                        "java/lang/StringBuffer.append(C)Ljava/lang/StringBuffer;",

                        "java/lang/StringBuffer.append(I)Ljava/lang/StringBuffer;",

                        "java/lang/StringBuffer.append(Ljava/lang/String;)Ljava/lang/StringBuffer;",

                        "java/lang/StringBuffer.toString()Ljava/lang/String;",

                        "java/lang/StringBuilder.<init>()V",

                        "java/lang/StringBuilder.<init>(I)V",

                        "java/lang/StringBuilder.<init>(Ljava/lang/String;)V",

                        "java/lang/StringBuilder.append(C)Ljava/lang/StringBuilder;",

                        "java/lang/StringBuilder.append(I)Ljava/lang/StringBuilder;",

                        "java/lang/StringBuilder.append(Ljava/lang/String;)Ljava/lang/StringBuilder;",

                        "java/lang/StringBuilder.toString()Ljava/lang/String;",

                        "java/lang/reflect/Array.newArray(Ljava/lang/Class;I)Ljava/lang/Object;",

                        "java/util/Arrays.copyOf([Ljava/lang/Object;ILjava/lang/Class;)[Ljava/lang/Object;",

                        "java/util/Arrays.copyOfRange([Ljava/lang/Object;IILjava/lang/Class;)[Ljava/lang/Object;",

                        "oracle/jrockit/jfr/Timing.counterTime()J",

                        "oracle/jrockit/jfr/VMJFR.classID0(Ljava/lang/Class;)J",

                        "oracle/jrockit/jfr/VMJFR.threadID()I",

                        "sun/misc/Unsafe.copyMemory(Ljava/lang/Object;JLjava/lang/Object;JJ)V",

                        "sun/nio/cs/ISO_8859_1$Encoder.encodeISOArray([CI[BII)I",

                        "sun/security/provider/DigestBase.implCompressMultiBlock([BII)I",

                        "sun/security/provider/SHA.implCompress([BI)V",

                        "sun/security/provider/SHA2.implCompress([BI)V",

                        "sun/security/provider/SHA5.implCompress([BI)V");

        add(TO_BE_INVESTIGATED,

                        // JDK 9

                        "com/sun/crypto/provider/CounterMode.implCrypt([BII[BI)I",

                        "com/sun/crypto/provider/GHASH.processBlocks([BII[J[J)V",

                        "java/lang/Math.fma(DDD)D",

                        "java/lang/Math.fma(FFF)F",

                        "java/lang/Object.notify()V",

                        "java/lang/Object.notifyAll()V",

                        "java/lang/StringCoding.hasNegatives([BII)Z",

                        "java/lang/StringCoding.implEncodeISOArray([BI[BII)I",

                        "java/lang/StringLatin1.compareTo([B[B)I",

                        "java/lang/StringLatin1.compareToUTF16([B[B)I",

                        "java/lang/StringLatin1.equals([B[B)Z",

                        "java/lang/StringLatin1.indexOf([BI[BII)I",

                        "java/lang/StringLatin1.indexOf([B[B)I",

                        "java/lang/StringLatin1.inflate([BI[BII)V",

                        "java/lang/StringLatin1.inflate([BI[CII)V",

                        "java/lang/StringUTF16.compareTo([B[B)I",

                        "java/lang/StringUTF16.compareToLatin1([B[B)I",

                        "java/lang/StringUTF16.compress([BI[BII)I",

                        "java/lang/StringUTF16.compress([CI[BII)I",

                        "java/lang/StringUTF16.equals([B[B)Z",

                        "java/lang/StringUTF16.getChar([BI)C",

                        "java/lang/StringUTF16.getChars([BII[CI)V",

                        "java/lang/StringUTF16.indexOf([BI[BII)I",

                        "java/lang/StringUTF16.indexOf([B[B)I",

                        "java/lang/StringUTF16.indexOfChar([BIII)I",

                        "java/lang/StringUTF16.indexOfLatin1([BI[BII)I",

                        "java/lang/StringUTF16.indexOfLatin1([B[B)I",

                        "java/lang/StringUTF16.putChar([BII)V",

                        "java/lang/StringUTF16.toBytes([CII)[B",

                        "java/lang/Thread.onSpinWait()V",

                        "java/lang/invoke/MethodHandleImpl.isCompileConstant(Ljava/lang/Object;)Z",

                        "java/math/BigInteger.implMontgomeryMultiply([I[I[IIJ[I)[I",

                        "java/math/BigInteger.implMontgomerySquare([I[IIJ[I)[I",

                        "java/math/BigInteger.implMulAdd([I[IIII)I",

                        "java/math/BigInteger.implSquareToLen([II[II)[I",

                        "java/util/ArraysSupport.vectorizedMismatch(Ljava/lang/Object;JLjava/lang/Object;JII)I",

                        "java/util/stream/Streams$RangeIntSpliterator.forEachRemaining(Ljava/util/function/IntConsumer;)V",

                        "java/util/zip/Adler32.updateByteBuffer(IJII)I",

                        "java/util/zip/Adler32.updateBytes(I[BII)I",

                        "jdk/internal/misc/Unsafe.allocateUninitializedArray0(Ljava/lang/Class;I)Ljava/lang/Object;",

                        "jdk/internal/misc/Unsafe.compareAndExchangeByteAcquire(Ljava/lang/Object;JBB)B",

                        "jdk/internal/misc/Unsafe.compareAndExchangeByteRelease(Ljava/lang/Object;JBB)B",

                        "jdk/internal/misc/Unsafe.compareAndExchangeByteVolatile(Ljava/lang/Object;JBB)B",

                        "jdk/internal/misc/Unsafe.compareAndExchangeIntAcquire(Ljava/lang/Object;JII)I",

                        "jdk/internal/misc/Unsafe.compareAndExchangeIntRelease(Ljava/lang/Object;JII)I",

                        "jdk/internal/misc/Unsafe.compareAndExchangeIntVolatile(Ljava/lang/Object;JII)I",

                        "jdk/internal/misc/Unsafe.compareAndExchangeLongAcquire(Ljava/lang/Object;JJJ)J",

                        "jdk/internal/misc/Unsafe.compareAndExchangeLongRelease(Ljava/lang/Object;JJJ)J",

                        "jdk/internal/misc/Unsafe.compareAndExchangeLongVolatile(Ljava/lang/Object;JJJ)J",

                        "jdk/internal/misc/Unsafe.compareAndExchangeObjectAcquire(Ljava/lang/Object;JLjava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;",

                        "jdk/internal/misc/Unsafe.compareAndExchangeObjectRelease(Ljava/lang/Object;JLjava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;",

                        "jdk/internal/misc/Unsafe.compareAndExchangeObjectVolatile(Ljava/lang/Object;JLjava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;",

                        "jdk/internal/misc/Unsafe.compareAndExchangeShortAcquire(Ljava/lang/Object;JSS)S",

                        "jdk/internal/misc/Unsafe.compareAndExchangeShortRelease(Ljava/lang/Object;JSS)S",

                        "jdk/internal/misc/Unsafe.compareAndExchangeShortVolatile(Ljava/lang/Object;JSS)S",

                        "jdk/internal/misc/Unsafe.compareAndSwapByte(Ljava/lang/Object;JBB)Z",

                        "jdk/internal/misc/Unsafe.compareAndSwapShort(Ljava/lang/Object;JSS)Z",

                        "jdk/internal/misc/Unsafe.copyMemory0(Ljava/lang/Object;JLjava/lang/Object;JJ)V",

                        "jdk/internal/misc/Unsafe.getAndAddByte(Ljava/lang/Object;JB)B",

                        "jdk/internal/misc/Unsafe.getAndAddShort(Ljava/lang/Object;JS)S",

                        "jdk/internal/misc/Unsafe.getAndSetByte(Ljava/lang/Object;JB)B",

                        "jdk/internal/misc/Unsafe.getAndSetShort(Ljava/lang/Object;JS)S",

                        "jdk/internal/misc/Unsafe.getBooleanAcquire(Ljava/lang/Object;J)Z",

                        "jdk/internal/misc/Unsafe.getBooleanOpaque(Ljava/lang/Object;J)Z",

                        "jdk/internal/misc/Unsafe.getByteAcquire(Ljava/lang/Object;J)B",

                        "jdk/internal/misc/Unsafe.getByteOpaque(Ljava/lang/Object;J)B",

                        "jdk/internal/misc/Unsafe.getCharAcquire(Ljava/lang/Object;J)C",

                        "jdk/internal/misc/Unsafe.getCharOpaque(Ljava/lang/Object;J)C",

                        "jdk/internal/misc/Unsafe.getDoubleAcquire(Ljava/lang/Object;J)D",

                        "jdk/internal/misc/Unsafe.getDoubleOpaque(Ljava/lang/Object;J)D",

                        "jdk/internal/misc/Unsafe.getFloatAcquire(Ljava/lang/Object;J)F",

                        "jdk/internal/misc/Unsafe.getFloatOpaque(Ljava/lang/Object;J)F",

                        "jdk/internal/misc/Unsafe.getIntAcquire(Ljava/lang/Object;J)I",

                        "jdk/internal/misc/Unsafe.getIntOpaque(Ljava/lang/Object;J)I",

                        "jdk/internal/misc/Unsafe.getLongAcquire(Ljava/lang/Object;J)J",

                        "jdk/internal/misc/Unsafe.getLongOpaque(Ljava/lang/Object;J)J",

                        "jdk/internal/misc/Unsafe.getObjectAcquire(Ljava/lang/Object;J)Ljava/lang/Object;",

                        "jdk/internal/misc/Unsafe.getObjectOpaque(Ljava/lang/Object;J)Ljava/lang/Object;",

                        "jdk/internal/misc/Unsafe.getShortAcquire(Ljava/lang/Object;J)S",

                        "jdk/internal/misc/Unsafe.getShortOpaque(Ljava/lang/Object;J)S",

                        "jdk/internal/misc/Unsafe.park(ZJ)V",

                        "jdk/internal/misc/Unsafe.putBooleanOpaque(Ljava/lang/Object;JZ)V",

                        "jdk/internal/misc/Unsafe.putByteOpaque(Ljava/lang/Object;JB)V",

                        "jdk/internal/misc/Unsafe.putCharOpaque(Ljava/lang/Object;JC)V",

                        "jdk/internal/misc/Unsafe.putDoubleOpaque(Ljava/lang/Object;JD)V",

                        "jdk/internal/misc/Unsafe.putFloatOpaque(Ljava/lang/Object;JF)V",

                        "jdk/internal/misc/Unsafe.putIntOpaque(Ljava/lang/Object;JI)V",

                        "jdk/internal/misc/Unsafe.putLongOpaque(Ljava/lang/Object;JJ)V",

                        "jdk/internal/misc/Unsafe.putObjectOpaque(Ljava/lang/Object;JLjava/lang/Object;)V",

                        "jdk/internal/misc/Unsafe.putShortOpaque(Ljava/lang/Object;JS)V",

                        "jdk/internal/misc/Unsafe.unpark(Ljava/lang/Object;)V",

                        "jdk/internal/misc/Unsafe.weakCompareAndSwapByte(Ljava/lang/Object;JBB)Z",

                        "jdk/internal/misc/Unsafe.weakCompareAndSwapByteAcquire(Ljava/lang/Object;JBB)Z",

                        "jdk/internal/misc/Unsafe.weakCompareAndSwapByteRelease(Ljava/lang/Object;JBB)Z",

                        "jdk/internal/misc/Unsafe.weakCompareAndSwapByteVolatile(Ljava/lang/Object;JBB)Z",

                        "jdk/internal/misc/Unsafe.weakCompareAndSwapInt(Ljava/lang/Object;JII)Z",

                        "jdk/internal/misc/Unsafe.weakCompareAndSwapIntAcquire(Ljava/lang/Object;JII)Z",

                        "jdk/internal/misc/Unsafe.weakCompareAndSwapIntRelease(Ljava/lang/Object;JII)Z",

                        "jdk/internal/misc/Unsafe.weakCompareAndSwapIntVolatile(Ljava/lang/Object;JII)Z",

                        "jdk/internal/misc/Unsafe.weakCompareAndSwapLong(Ljava/lang/Object;JJJ)Z",

                        "jdk/internal/misc/Unsafe.weakCompareAndSwapLongAcquire(Ljava/lang/Object;JJJ)Z",

                        "jdk/internal/misc/Unsafe.weakCompareAndSwapLongRelease(Ljava/lang/Object;JJJ)Z",

                        "jdk/internal/misc/Unsafe.weakCompareAndSwapLongVolatile(Ljava/lang/Object;JJJ)Z",

                        "jdk/internal/misc/Unsafe.weakCompareAndSwapObject(Ljava/lang/Object;JLjava/lang/Object;Ljava/lang/Object;)Z",

                        "jdk/internal/misc/Unsafe.weakCompareAndSwapObjectAcquire(Ljava/lang/Object;JLjava/lang/Object;Ljava/lang/Object;)Z",

                        "jdk/internal/misc/Unsafe.weakCompareAndSwapObjectRelease(Ljava/lang/Object;JLjava/lang/Object;Ljava/lang/Object;)Z",

                        "jdk/internal/misc/Unsafe.weakCompareAndSwapObjectVolatile(Ljava/lang/Object;JLjava/lang/Object;Ljava/lang/Object;)Z",

                        "jdk/internal/misc/Unsafe.weakCompareAndSwapShort(Ljava/lang/Object;JSS)Z",

                        "jdk/internal/misc/Unsafe.weakCompareAndSwapShortAcquire(Ljava/lang/Object;JSS)Z",

                        "jdk/internal/misc/Unsafe.weakCompareAndSwapShortRelease(Ljava/lang/Object;JSS)Z",

                        "jdk/internal/misc/Unsafe.weakCompareAndSwapShortVolatile(Ljava/lang/Object;JSS)Z",

                        "jdk/internal/util/Preconditions.checkIndex(IILjava/util/function/BiFunction;)I",

                        "jdk/jfr/internal/JVM.counterTime()J",

                        "jdk/jfr/internal/JVM.getBufferWriter()Ljava/lang/Object;",

                        "jdk/jfr/internal/JVM.getClassId(Ljava/lang/Class;)J",

                        "sun/nio/cs/ISO_8859_1$Encoder.implEncodeISOArray([CI[BII)I",

                        "sun/security/provider/DigestBase.implCompressMultiBlock0([BII)I",

                        "sun/security/provider/SHA.implCompress0([BI)V",

                        "sun/security/provider/SHA2.implCompress0([BI)V",

                        "sun/security/provider/SHA5.implCompress0([BI)V");

        if (!getHostArchitectureName().equals("amd64")) {

            add(TO_BE_INVESTIGATED,

                            // Can we implement these on non-AMD64 platforms? C2 seems to.

                            "sun/misc/Unsafe.getAndAddInt(Ljava/lang/Object;JI)I",

                            "sun/misc/Unsafe.getAndAddLong(Ljava/lang/Object;JJ)J",

                            "sun/misc/Unsafe.getAndSetInt(Ljava/lang/Object;JI)I",

                            "sun/misc/Unsafe.getAndSetLong(Ljava/lang/Object;JJ)J",

                            "sun/misc/Unsafe.getAndSetObject(Ljava/lang/Object;JLjava/lang/Object;)Ljava/lang/Object;");

            // JDK 9

            add(TO_BE_INVESTIGATED,

                            "jdk/internal/misc/Unsafe.getAndAddInt(Ljava/lang/Object;JI)I",

                            "jdk/internal/misc/Unsafe.getAndAddLong(Ljava/lang/Object;JJ)J",

                            "jdk/internal/misc/Unsafe.getAndSetInt(Ljava/lang/Object;JI)I",

                            "jdk/internal/misc/Unsafe.getAndSetLong(Ljava/lang/Object;JJ)J",

                            "jdk/internal/misc/Unsafe.getAndSetObject(Ljava/lang/Object;JLjava/lang/Object;)Ljava/lang/Object;",

                            "jdk/internal/misc/Unsafe.getCharUnaligned(Ljava/lang/Object;J)C",

                            "jdk/internal/misc/Unsafe.getIntUnaligned(Ljava/lang/Object;J)I",

                            "jdk/internal/misc/Unsafe.getLongUnaligned(Ljava/lang/Object;J)J",

                            "jdk/internal/misc/Unsafe.getShortUnaligned(Ljava/lang/Object;J)S",

                            "jdk/internal/misc/Unsafe.putCharUnaligned(Ljava/lang/Object;JC)V",

                            "jdk/internal/misc/Unsafe.putIntUnaligned(Ljava/lang/Object;JI)V",

                            "jdk/internal/misc/Unsafe.putLongUnaligned(Ljava/lang/Object;JJ)V",

                            "jdk/internal/misc/Unsafe.putShortUnaligned(Ljava/lang/Object;JS)V");

        }

        HotSpotGraalRuntimeProvider rt = (HotSpotGraalRuntimeProvider) Graal.getRequiredCapability(RuntimeProvider.class);

        GraalHotSpotVMConfig config = rt.getVMConfig();

        /*

         * These are known to be implemented but the platform dependent conditions for when they are

         * enabled are complex so just ignore them all the time.

         */

        add(IGNORE,

                        "java/lang/Integer.bitCount(I)I",

                        "java/lang/Integer.numberOfLeadingZeros(I)I",

                        "java/lang/Integer.numberOfTrailingZeros(I)I",

                        "java/lang/Long.bitCount(J)I",

                        "java/lang/Long.numberOfLeadingZeros(J)I",

                        "java/lang/Long.numberOfTrailingZeros(J)I");

        if (!config.useCRC32Intrinsics) {

            // Registration of the CRC32 plugins is guarded by UseCRC32Intrinsics

            add(IGNORE, "java/util/zip/CRC32.update(II)I");

            if (JAVA_SPECIFICATION_VERSION < 9) {

                add(IGNORE,

                                "java/util/zip/CRC32.updateByteBuffer(IJII)I",

                                "java/util/zip/CRC32.updateBytes(I[BII)I");

            } else {

                add(IGNORE,

                                "java/util/zip/CRC32.updateByteBuffer0(IJII)I",

                                "java/util/zip/CRC32.updateBytes0(I[BII)I",

                                "java/util/zip/CRC32C.updateBytes(I[BII)I",

                                "java/util/zip/CRC32C.updateDirectByteBuffer(IJII)I");

            }

        } else {

            if (JAVA_SPECIFICATION_VERSION >= 9) {

                add(TO_BE_INVESTIGATED,

                                "java/util/zip/CRC32C.updateBytes(I[BII)I",

                                "java/util/zip/CRC32C.updateDirectByteBuffer(IJII)I");

            }

        }

        if (!config.useAESIntrinsics) {

            // Registration of the AES plugins is guarded by UseAESIntrinsics

            if (JAVA_SPECIFICATION_VERSION < 9) {

                add(IGNORE,

                                "com/sun/crypto/provider/AESCrypt.decryptBlock([BI[BI)V",

                                "com/sun/crypto/provider/AESCrypt.encryptBlock([BI[BI)V",

                                "com/sun/crypto/provider/CipherBlockChaining.decrypt([BII[BI)I",

                                "com/sun/crypto/provider/CipherBlockChaining.encrypt([BII[BI)I");

            } else {

                add(IGNORE,

                                "com/sun/crypto/provider/AESCrypt.implDecryptBlock([BI[BI)V",

                                "com/sun/crypto/provider/AESCrypt.implEncryptBlock([BI[BI)V",

                                "com/sun/crypto/provider/CipherBlockChaining.implDecrypt([BII[BI)I",

                                "com/sun/crypto/provider/CipherBlockChaining.implEncrypt([BII[BI)I");

            }

        }

        if (!config.useMultiplyToLenIntrinsic()) {

            // Registration of the AES plugins is guarded by UseAESIntrinsics

            if (JAVA_SPECIFICATION_VERSION < 9) {

                add(IGNORE, "java/math/BigInteger.multiplyToLen([II[II[I)[I");

            } else {

                add(IGNORE, "java/math/BigInteger.implMultiplyToLen([II[II[I)[I");

            }

        }

    }

    private static String getHostArchitectureName() {

        String arch = System.getProperty("os.arch");

        if (arch.equals("x86_64")) {

            arch = "amd64";

        } else if (arch.equals("sparcv9")) {

            arch = "sparc";

        }

        return arch;

    }

    @Test

    @SuppressWarnings("try")

    public void test() throws ClassNotFoundException {

        HotSpotGraalRuntimeProvider rt = (HotSpotGraalRuntimeProvider) Graal.getRequiredCapability(RuntimeProvider.class);

        HotSpotProviders providers = rt.getHostBackend().getProviders();

        Plugins graphBuilderPlugins = providers.getGraphBuilderPlugins();

        InvocationPlugins invocationPlugins = graphBuilderPlugins.getInvocationPlugins();

        HotSpotVMConfigStore store = rt.getVMConfig().getStore();

        List<VMIntrinsicMethod> intrinsics = store.getIntrinsics();

        List<String> missing = new ArrayList<>();

        for (VMIntrinsicMethod intrinsic : intrinsics) {

                if (method != null) {

                    if (intrinsicMethod != null) {

                        continue;

                    }

                }

                String m = String.format("%s.%s%s", intrinsic.declaringClass, intrinsic.name, intrinsic.descriptor);

                if (!TO_BE_INVESTIGATED.contains(m) && !IGNORE.contains(m)) {

                    missing.add(m);

                }

            }

        }

        if (!missing.isEmpty()) {

            Collections.sort(missing);

            String missingString = missing.stream().collect(Collectors.joining(String.format("%n    ")));

            fail("missing Graal intrinsics for:%n    %s", missingString);

        }

    }

}