public class org.graalvm.compiler.hotspot.test.CRC32CSubstitutionsTest extends org.graalvm.compiler.core.test.GraalCompilerTest
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.graalvm.compiler.hotspot.test.CRC32CSubstitutionsTest
  super_class: org.graalvm.compiler.core.test.GraalCompilerTest
{
  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.graalvm.compiler.hotspot.test.CRC32CSubstitutionsTest this
         0: .line 45
            aload 0 /* this */
            invokespecial org.graalvm.compiler.core.test.GraalCompilerTest.<init>:()V
            return
        end local 0 // org.graalvm.compiler.hotspot.test.CRC32CSubstitutionsTest this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/graalvm/compiler/hotspot/test/CRC32CSubstitutionsTest;

  public static long updateBytes(byte[], int, int);
    descriptor: ([BII)J
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=4, locals=6, args_size=3
        start local 0 // byte[] input
        start local 1 // int offset
        start local 2 // int end
         0: .line 48
            ldc "java.util.zip.CRC32C"
            invokestatic java.lang.Class.forName:(Ljava/lang/String;)Ljava/lang/Class;
            astore 3 /* crcClass */
        start local 3 // java.lang.Class crcClass
         1: .line 49
            invokestatic java.lang.invoke.MethodHandles.publicLookup:()Ljava/lang/invoke/MethodHandles$Lookup;
            aload 3 /* crcClass */
            getstatic java.lang.Void.TYPE:Ljava/lang/Class;
            invokestatic java.lang.invoke.MethodType.methodType:(Ljava/lang/Class;)Ljava/lang/invoke/MethodType;
            invokevirtual java.lang.invoke.MethodHandles$Lookup.findConstructor:(Ljava/lang/Class;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/MethodHandle;
            astore 4 /* newMH */
        start local 4 // java.lang.invoke.MethodHandle newMH
         2: .line 50
            aload 4 /* newMH */
            invokevirtual java.lang.invoke.MethodHandle.invoke:()Ljava/util/zip/Checksum;
            astore 5 /* crc */
        start local 5 // java.util.zip.Checksum crc
         3: .line 51
            aload 5 /* crc */
            aload 0 /* input */
            iload 1 /* offset */
            iload 2 /* end */
            invokeinterface java.util.zip.Checksum.update:([BII)V
         4: .line 52
            aload 5 /* crc */
            invokeinterface java.util.zip.Checksum.getValue:()J
            lreturn
        end local 5 // java.util.zip.Checksum crc
        end local 4 // java.lang.invoke.MethodHandle newMH
        end local 3 // java.lang.Class crcClass
        end local 2 // int end
        end local 1 // int offset
        end local 0 // byte[] input
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    5     0     input  [B
            0    5     1    offset  I
            0    5     2       end  I
            1    5     3  crcClass  Ljava/lang/Class<*>;
            2    5     4     newMH  Ljava/lang/invoke/MethodHandle;
            3    5     5       crc  Ljava/util/zip/Checksum;
    Exceptions:
      throws java.lang.Throwable
    MethodParameters:
        Name  Flags
      input   
      offset  
      end     

  public void test1();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=6, locals=6, args_size=1
        start local 0 // org.graalvm.compiler.hotspot.test.CRC32CSubstitutionsTest this
         0: .line 57
            getstatic org.graalvm.compiler.serviceprovider.JavaVersionUtil.JAVA_SPEC:I
            bipush 8
            if_icmpgt 1
            iconst_1
            goto 2
      StackMap locals:
      StackMap stack:
         1: iconst_0
      StackMap locals:
      StackMap stack: int
         2: invokestatic org.junit.Assume.assumeFalse:(Z)V
         3: .line 58
            new java.lang.StringBuilder
            dup
            ldc Lorg/graalvm/compiler/hotspot/test/CRC32CSubstitutionsTest;
            invokevirtual java.lang.Class.getSimpleName:()Ljava/lang/String;
            bipush 46
            bipush 47
            invokevirtual java.lang.String.replace:(CC)Ljava/lang/String;
            invokestatic java.lang.String.valueOf:(Ljava/lang/Object;)Ljava/lang/String;
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            ldc ".class"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            astore 1 /* classfileName */
        start local 1 // java.lang.String classfileName
         4: .line 59
            ldc Lorg/graalvm/compiler/hotspot/test/CRC32CSubstitutionsTest;
            aload 1 /* classfileName */
            invokevirtual java.lang.Class.getResourceAsStream:(Ljava/lang/String;)Ljava/io/InputStream;
            astore 2 /* s */
        start local 2 // java.io.InputStream s
         5: .line 60
            aload 2 /* s */
            invokevirtual java.io.InputStream.available:()I
            newarray 8
            astore 3 /* buf */
        start local 3 // byte[] buf
         6: .line 61
            new java.io.DataInputStream
            dup
            aload 2 /* s */
            invokespecial java.io.DataInputStream.<init>:(Ljava/io/InputStream;)V
            aload 3 /* buf */
            invokevirtual java.io.DataInputStream.readFully:([B)V
         7: .line 62
            aload 3 /* buf */
            arraylength
            istore 4 /* end */
        start local 4 // int end
         8: .line 63
            iconst_0
            istore 5 /* offset */
        start local 5 // int offset
         9: goto 12
        10: .line 64
      StackMap locals: org.graalvm.compiler.hotspot.test.CRC32CSubstitutionsTest java.lang.String java.io.InputStream byte[] int int
      StackMap stack:
            aload 0 /* this */
            ldc "updateBytes"
            iconst_3
            anewarray java.lang.Object
            dup
            iconst_0
            aload 3 /* buf */
            aastore
            dup
            iconst_1
            iload 5 /* offset */
            invokestatic java.lang.Integer.valueOf:(I)Ljava/lang/Integer;
            aastore
            dup
            iconst_2
            iload 4 /* end */
            invokestatic java.lang.Integer.valueOf:(I)Ljava/lang/Integer;
            aastore
            invokevirtual org.graalvm.compiler.hotspot.test.CRC32CSubstitutionsTest.test:(Ljava/lang/String;[Ljava/lang/Object;)Lorg/graalvm/compiler/core/test/GraalCompilerTest$Result;
            pop
        11: .line 63
            iinc 5 /* offset */ 1
      StackMap locals:
      StackMap stack:
        12: iload 5 /* offset */
            aload 3 /* buf */
            arraylength
            if_icmplt 10
        end local 5 // int offset
        13: .line 66
            return
        end local 4 // int end
        end local 3 // byte[] buf
        end local 2 // java.io.InputStream s
        end local 1 // java.lang.String classfileName
        end local 0 // org.graalvm.compiler.hotspot.test.CRC32CSubstitutionsTest this
      LocalVariableTable:
        Start  End  Slot           Name  Signature
            0   14     0           this  Lorg/graalvm/compiler/hotspot/test/CRC32CSubstitutionsTest;
            4   14     1  classfileName  Ljava/lang/String;
            5   14     2              s  Ljava/io/InputStream;
            6   14     3            buf  [B
            8   14     4            end  I
            9   13     5         offset  I
    Exceptions:
      throws java.lang.Throwable
    RuntimeVisibleAnnotations: 
      org.junit.Test()

  public static long updateByteBuffer(java.nio.ByteBuffer);
    descriptor: (Ljava/nio/ByteBuffer;)J
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=5, locals=5, args_size=1
        start local 0 // java.nio.ByteBuffer buffer
         0: .line 69
            ldc "java.util.zip.CRC32C"
            invokestatic java.lang.Class.forName:(Ljava/lang/String;)Ljava/lang/Class;
            astore 1 /* crcClass */
        start local 1 // java.lang.Class crcClass
         1: .line 70
            invokestatic java.lang.invoke.MethodHandles.publicLookup:()Ljava/lang/invoke/MethodHandles$Lookup;
            aload 1 /* crcClass */
            getstatic java.lang.Void.TYPE:Ljava/lang/Class;
            invokestatic java.lang.invoke.MethodType.methodType:(Ljava/lang/Class;)Ljava/lang/invoke/MethodType;
            invokevirtual java.lang.invoke.MethodHandles$Lookup.findConstructor:(Ljava/lang/Class;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/MethodHandle;
            astore 2 /* newMH */
        start local 2 // java.lang.invoke.MethodHandle newMH
         2: .line 71
            invokestatic java.lang.invoke.MethodHandles.publicLookup:()Ljava/lang/invoke/MethodHandles$Lookup;
            aload 1 /* crcClass */
            ldc "update"
            getstatic java.lang.Void.TYPE:Ljava/lang/Class;
            ldc Ljava/nio/ByteBuffer;
            invokestatic java.lang.invoke.MethodType.methodType:(Ljava/lang/Class;Ljava/lang/Class;)Ljava/lang/invoke/MethodType;
            invokevirtual java.lang.invoke.MethodHandles$Lookup.findVirtual:(Ljava/lang/Class;Ljava/lang/String;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/MethodHandle;
            astore 3 /* updateMH */
        start local 3 // java.lang.invoke.MethodHandle updateMH
         3: .line 72
            aload 2 /* newMH */
            invokevirtual java.lang.invoke.MethodHandle.invoke:()Ljava/util/zip/Checksum;
            astore 4 /* crc */
        start local 4 // java.util.zip.Checksum crc
         4: .line 73
            aload 0 /* buffer */
            invokevirtual java.nio.ByteBuffer.rewind:()Ljava/nio/ByteBuffer;
            pop
         5: .line 74
            aload 3 /* updateMH */
            aload 4 /* crc */
            aload 0 /* buffer */
            invokevirtual java.lang.invoke.MethodHandle.invokeExact:(Ljava/util/zip/Checksum;Ljava/nio/ByteBuffer;)V
         6: .line 75
            aload 4 /* crc */
            invokeinterface java.util.zip.Checksum.getValue:()J
            lreturn
        end local 4 // java.util.zip.Checksum crc
        end local 3 // java.lang.invoke.MethodHandle updateMH
        end local 2 // java.lang.invoke.MethodHandle newMH
        end local 1 // java.lang.Class crcClass
        end local 0 // java.nio.ByteBuffer buffer
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    7     0    buffer  Ljava/nio/ByteBuffer;
            1    7     1  crcClass  Ljava/lang/Class<*>;
            2    7     2     newMH  Ljava/lang/invoke/MethodHandle;
            3    7     3  updateMH  Ljava/lang/invoke/MethodHandle;
            4    7     4       crc  Ljava/util/zip/Checksum;
    Exceptions:
      throws java.lang.Throwable
    MethodParameters:
        Name  Flags
      buffer  

  public void test2();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=6, locals=6, args_size=1
        start local 0 // org.graalvm.compiler.hotspot.test.CRC32CSubstitutionsTest this
         0: .line 80
            getstatic org.graalvm.compiler.serviceprovider.JavaVersionUtil.JAVA_SPEC:I
            bipush 8
            if_icmpgt 1
            iconst_1
            goto 2
      StackMap locals:
      StackMap stack:
         1: iconst_0
      StackMap locals:
      StackMap stack: int
         2: invokestatic org.junit.Assume.assumeFalse:(Z)V
         3: .line 81
            new java.lang.StringBuilder
            dup
            ldc Lorg/graalvm/compiler/hotspot/test/CRC32CSubstitutionsTest;
            invokevirtual java.lang.Class.getSimpleName:()Ljava/lang/String;
            bipush 46
            bipush 47
            invokevirtual java.lang.String.replace:(CC)Ljava/lang/String;
            invokestatic java.lang.String.valueOf:(Ljava/lang/Object;)Ljava/lang/String;
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            ldc ".class"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            astore 1 /* classfileName */
        start local 1 // java.lang.String classfileName
         4: .line 82
            ldc Lorg/graalvm/compiler/hotspot/test/CRC32CSubstitutionsTest;
            aload 1 /* classfileName */
            invokevirtual java.lang.Class.getResourceAsStream:(Ljava/lang/String;)Ljava/io/InputStream;
            astore 2 /* s */
        start local 2 // java.io.InputStream s
         5: .line 83
            aload 2 /* s */
            invokevirtual java.io.InputStream.available:()I
            newarray 8
            astore 3 /* buf */
        start local 3 // byte[] buf
         6: .line 84
            new java.io.DataInputStream
            dup
            aload 2 /* s */
            invokespecial java.io.DataInputStream.<init>:(Ljava/io/InputStream;)V
            aload 3 /* buf */
            invokevirtual java.io.DataInputStream.readFully:([B)V
         7: .line 86
            aload 3 /* buf */
            arraylength
            invokestatic java.nio.ByteBuffer.allocateDirect:(I)Ljava/nio/ByteBuffer;
            astore 4 /* directBuf */
        start local 4 // java.nio.ByteBuffer directBuf
         8: .line 87
            aload 4 /* directBuf */
            aload 3 /* buf */
            invokevirtual java.nio.ByteBuffer.put:([B)Ljava/nio/ByteBuffer;
            pop
         9: .line 88
            aload 3 /* buf */
            invokestatic java.nio.ByteBuffer.wrap:([B)Ljava/nio/ByteBuffer;
            astore 5 /* heapBuf */
        start local 5 // java.nio.ByteBuffer heapBuf
        10: .line 90
            aload 0 /* this */
            ldc "updateByteBuffer"
            iconst_1
            anewarray java.lang.Object
            dup
            iconst_0
            aload 4 /* directBuf */
            aastore
            invokevirtual org.graalvm.compiler.hotspot.test.CRC32CSubstitutionsTest.test:(Ljava/lang/String;[Ljava/lang/Object;)Lorg/graalvm/compiler/core/test/GraalCompilerTest$Result;
            pop
        11: .line 91
            aload 0 /* this */
            ldc "updateByteBuffer"
            iconst_1
            anewarray java.lang.Object
            dup
            iconst_0
            aload 5 /* heapBuf */
            aastore
            invokevirtual org.graalvm.compiler.hotspot.test.CRC32CSubstitutionsTest.test:(Ljava/lang/String;[Ljava/lang/Object;)Lorg/graalvm/compiler/core/test/GraalCompilerTest$Result;
            pop
        12: .line 92
            return
        end local 5 // java.nio.ByteBuffer heapBuf
        end local 4 // java.nio.ByteBuffer directBuf
        end local 3 // byte[] buf
        end local 2 // java.io.InputStream s
        end local 1 // java.lang.String classfileName
        end local 0 // org.graalvm.compiler.hotspot.test.CRC32CSubstitutionsTest this
      LocalVariableTable:
        Start  End  Slot           Name  Signature
            0   13     0           this  Lorg/graalvm/compiler/hotspot/test/CRC32CSubstitutionsTest;
            4   13     1  classfileName  Ljava/lang/String;
            5   13     2              s  Ljava/io/InputStream;
            6   13     3            buf  [B
            8   13     4      directBuf  Ljava/nio/ByteBuffer;
           10   13     5        heapBuf  Ljava/nio/ByteBuffer;
    Exceptions:
      throws java.lang.Throwable
    RuntimeVisibleAnnotations: 
      org.junit.Test()
}
SourceFile: "CRC32CSubstitutionsTest.java"
InnerClasses:
  public final Lookup = java.lang.invoke.MethodHandles$Lookup of java.lang.invoke.MethodHandles
  public Result = org.graalvm.compiler.core.test.GraalCompilerTest$Result of org.graalvm.compiler.core.test.GraalCompilerTest