--- /dev/null 2017-01-22 10:16:57.869617664 -0800 +++ new/src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.hotspot.test/src/org/graalvm/compiler/hotspot/test/CheckGraalIntrinsics.java 2017-02-15 16:59:22.769644394 -0800 @@ -0,0 +1,467 @@ +/* + * 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.HashMap; +import java.util.List; +import java.util.Map; +import java.util.Set; +import java.util.TreeSet; +import java.util.stream.Collectors; + +import org.junit.Test; + +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 { + + public static boolean match(ResolvedJavaMethod method, VMIntrinsicMethod intrinsic) { + if (intrinsic.name.equals(method.getName())) { + if (intrinsic.descriptor.equals(method.getSignature().toMethodDescriptor())) { + String declaringClass = method.getDeclaringClass().toClassName().replace('.', '/'); + if (declaringClass.equals(intrinsic.declaringClass)) { + return true; + } + } + } + return false; + } + + private static ResolvedJavaMethod findMethod(Set methods, VMIntrinsicMethod intrinsic) { + for (ResolvedJavaMethod method : methods) { + if (match(method, intrinsic)) { + return method; + } + } + return null; + } + + private static ResolvedJavaMethod resolveIntrinsic(MetaAccessProvider metaAccess, VMIntrinsicMethod intrinsic) throws ClassNotFoundException { + 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 IGNORE = new TreeSet<>(); + + /** + * The HotSpot intrinsics yet to be implemented or moved to {@link #IGNORE}. + */ + private static final Set TO_BE_INVESTIGATED = new TreeSet<>(); + + private static Collection add(Collection 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.*", + // 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.(Ljava/lang/String;)V", + "java/lang/String.compareTo(Ljava/lang/String;)I", + "java/lang/String.indexOf(Ljava/lang/String;)I", + "java/lang/StringBuffer.()V", + "java/lang/StringBuffer.(I)V", + "java/lang/StringBuffer.(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.()V", + "java/lang/StringBuilder.(I)V", + "java/lang/StringBuilder.(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(); + Map impl = new HashMap<>(); + Plugins graphBuilderPlugins = providers.getGraphBuilderPlugins(); + InvocationPlugins invocationPlugins = graphBuilderPlugins.getInvocationPlugins(); + for (ResolvedJavaMethod method : invocationPlugins.getMethods()) { + InvocationPlugin plugin = invocationPlugins.lookupInvocation(method); + assert plugin != null; + impl.put(method, plugin); + } + + Set methods = invocationPlugins.getMethods(); + HotSpotVMConfigStore store = rt.getVMConfig().getStore(); + List intrinsics = store.getIntrinsics(); + + List missing = new ArrayList<>(); + for (VMIntrinsicMethod intrinsic : intrinsics) { + ResolvedJavaMethod method = findMethod(methods, intrinsic); + if (method == null) { + method = resolveIntrinsic(providers.getMetaAccess(), intrinsic); + + IntrinsicMethod intrinsicMethod = null; + if (method != null) { + intrinsicMethod = providers.getConstantReflection().getMethodHandleAccess().lookupMethodHandleIntrinsic(method); + 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); + } + } +}