https://www.graalvm.org/ 
public final class org.graalvm.compiler.lir.amd64.vector.AMD64VectorShuffle$ConstShuffleBytesOp extends org.graalvm.compiler.lir.amd64.AMD64LIRInstruction
  minor version: 0
  major version: 59
  flags: flags: (0x0031) ACC_PUBLIC, ACC_FINAL, ACC_SUPER
  this_class: org.graalvm.compiler.lir.amd64.vector.AMD64VectorShuffle$ConstShuffleBytesOp
  super_class: org.graalvm.compiler.lir.amd64.AMD64LIRInstruction
{
  public static final org.graalvm.compiler.lir.LIRInstructionClass<org.graalvm.compiler.lir.amd64.vector.AMD64VectorShuffle$ConstShuffleBytesOp> TYPE;
    descriptor: Lorg/graalvm/compiler/lir/LIRInstructionClass;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    Signature: Lorg/graalvm/compiler/lir/LIRInstructionClass<Lorg/graalvm/compiler/lir/amd64/vector/AMD64VectorShuffle$ConstShuffleBytesOp;>;

  protected jdk.vm.ci.meta.AllocatableValue result;
    descriptor: Ljdk/vm/ci/meta/AllocatableValue;
    flags: (0x0004) ACC_PROTECTED
    RuntimeVisibleAnnotations: 
      org.graalvm.compiler.lir.LIRInstruction$Def(value = {org.graalvm.compiler.lir.LIRInstruction$OperandFlag.REG:Lorg/graalvm/compiler/lir/LIRInstruction$OperandFlag;})

  protected jdk.vm.ci.meta.AllocatableValue source;
    descriptor: Ljdk/vm/ci/meta/AllocatableValue;
    flags: (0x0004) ACC_PROTECTED
    RuntimeVisibleAnnotations: 
      org.graalvm.compiler.lir.LIRInstruction$Use(value = {org.graalvm.compiler.lir.LIRInstruction$OperandFlag.REG:Lorg/graalvm/compiler/lir/LIRInstruction$OperandFlag;})

  private final byte[] selector;
    descriptor: [B
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  static final boolean $assertionsDisabled;
    descriptor: Z
    flags: (0x1018) ACC_STATIC, ACC_FINAL, ACC_SYNTHETIC

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=1, locals=0, args_size=0
         0: .line 137
            ldc Lorg/graalvm/compiler/lir/amd64/vector/AMD64VectorShuffle;
            invokevirtual java.lang.Class.desiredAssertionStatus:()Z
            ifne 1
            iconst_1
            goto 2
      StackMap locals:
      StackMap stack:
         1: iconst_0
      StackMap locals:
      StackMap stack: int
         2: putstatic org.graalvm.compiler.lir.amd64.vector.AMD64VectorShuffle$ConstShuffleBytesOp.$assertionsDisabled:Z
         3: .line 138
            ldc Lorg/graalvm/compiler/lir/amd64/vector/AMD64VectorShuffle$ConstShuffleBytesOp;
            invokestatic org.graalvm.compiler.lir.LIRInstructionClass.create:(Ljava/lang/Class;)Lorg/graalvm/compiler/lir/LIRInstructionClass;
            putstatic org.graalvm.compiler.lir.amd64.vector.AMD64VectorShuffle$ConstShuffleBytesOp.TYPE:Lorg/graalvm/compiler/lir/LIRInstructionClass;
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public void <init>(jdk.vm.ci.meta.AllocatableValue, jdk.vm.ci.meta.AllocatableValue, byte[]);
    descriptor: (Ljdk/vm/ci/meta/AllocatableValue;Ljdk/vm/ci/meta/AllocatableValue;[B)V
    flags: (0x0081) ACC_PUBLIC, ACC_VARARGS
    Code:
      stack=2, locals=4, args_size=4
        start local 0 // org.graalvm.compiler.lir.amd64.vector.AMD64VectorShuffle$ConstShuffleBytesOp this
        start local 1 // jdk.vm.ci.meta.AllocatableValue result
        start local 2 // jdk.vm.ci.meta.AllocatableValue source
        start local 3 // byte[] selector
         0: .line 144
            aload 0 /* this */
            getstatic org.graalvm.compiler.lir.amd64.vector.AMD64VectorShuffle$ConstShuffleBytesOp.TYPE:Lorg/graalvm/compiler/lir/LIRInstructionClass;
            invokespecial org.graalvm.compiler.lir.amd64.AMD64LIRInstruction.<init>:(Lorg/graalvm/compiler/lir/LIRInstructionClass;)V
         1: .line 145
            getstatic org.graalvm.compiler.lir.amd64.vector.AMD64VectorShuffle$ConstShuffleBytesOp.$assertionsDisabled:Z
            ifne 2
            aload 1 /* result */
            invokevirtual jdk.vm.ci.meta.AllocatableValue.getPlatformKind:()Ljdk/vm/ci/meta/PlatformKind;
            checkcast jdk.vm.ci.amd64.AMD64Kind
            invokestatic org.graalvm.compiler.asm.amd64.AVXKind.getRegisterSize:(Ljdk/vm/ci/amd64/AMD64Kind;)Lorg/graalvm/compiler/asm/amd64/AVXKind$AVXSize;
            invokevirtual org.graalvm.compiler.asm.amd64.AVXKind$AVXSize.getBytes:()I
            aload 3 /* selector */
            arraylength
            if_icmpeq 2
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
         2: .line 146
      StackMap locals: org.graalvm.compiler.lir.amd64.vector.AMD64VectorShuffle$ConstShuffleBytesOp jdk.vm.ci.meta.AllocatableValue jdk.vm.ci.meta.AllocatableValue byte[]
      StackMap stack:
            aload 0 /* this */
            aload 1 /* result */
            putfield org.graalvm.compiler.lir.amd64.vector.AMD64VectorShuffle$ConstShuffleBytesOp.result:Ljdk/vm/ci/meta/AllocatableValue;
         3: .line 147
            aload 0 /* this */
            aload 2 /* source */
            putfield org.graalvm.compiler.lir.amd64.vector.AMD64VectorShuffle$ConstShuffleBytesOp.source:Ljdk/vm/ci/meta/AllocatableValue;
         4: .line 148
            aload 0 /* this */
            aload 3 /* selector */
            putfield org.graalvm.compiler.lir.amd64.vector.AMD64VectorShuffle$ConstShuffleBytesOp.selector:[B
         5: .line 149
            return
        end local 3 // byte[] selector
        end local 2 // jdk.vm.ci.meta.AllocatableValue source
        end local 1 // jdk.vm.ci.meta.AllocatableValue result
        end local 0 // org.graalvm.compiler.lir.amd64.vector.AMD64VectorShuffle$ConstShuffleBytesOp this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    6     0      this  Lorg/graalvm/compiler/lir/amd64/vector/AMD64VectorShuffle$ConstShuffleBytesOp;
            0    6     1    result  Ljdk/vm/ci/meta/AllocatableValue;
            0    6     2    source  Ljdk/vm/ci/meta/AllocatableValue;
            0    6     3  selector  [B
    MethodParameters:
          Name  Flags
      result    
      source    
      selector  

  public void emitCode(org.graalvm.compiler.lir.asm.CompilationResultBuilder, org.graalvm.compiler.asm.amd64.AMD64MacroAssembler);
    descriptor: (Lorg/graalvm/compiler/lir/asm/CompilationResultBuilder;Lorg/graalvm/compiler/asm/amd64/AMD64MacroAssembler;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=6, locals=5, args_size=3
        start local 0 // org.graalvm.compiler.lir.amd64.vector.AMD64VectorShuffle$ConstShuffleBytesOp this
        start local 1 // org.graalvm.compiler.lir.asm.CompilationResultBuilder crb
        start local 2 // org.graalvm.compiler.asm.amd64.AMD64MacroAssembler masm
         0: .line 153
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.amd64.vector.AMD64VectorShuffle$ConstShuffleBytesOp.result:Ljdk/vm/ci/meta/AllocatableValue;
            invokevirtual jdk.vm.ci.meta.AllocatableValue.getPlatformKind:()Ljdk/vm/ci/meta/PlatformKind;
            checkcast jdk.vm.ci.amd64.AMD64Kind
            astore 3 /* kind */
        start local 3 // jdk.vm.ci.amd64.AMD64Kind kind
         1: .line 154
            aload 1 /* crb */
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.amd64.vector.AMD64VectorShuffle$ConstShuffleBytesOp.selector:[B
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.amd64.vector.AMD64VectorShuffle$ConstShuffleBytesOp.selector:[B
            arraylength
            invokevirtual org.graalvm.compiler.lir.asm.CompilationResultBuilder.recordDataReferenceInCode:([BI)Lorg/graalvm/compiler/asm/AbstractAddress;
            checkcast org.graalvm.compiler.asm.amd64.AMD64Address
            astore 4 /* address */
        start local 4 // org.graalvm.compiler.asm.amd64.AMD64Address address
         2: .line 155
            getstatic org.graalvm.compiler.asm.amd64.AMD64Assembler$VexRVMOp.VPSHUFB:Lorg/graalvm/compiler/asm/amd64/AMD64Assembler$VexRVMOp;
            aload 2 /* masm */
            aload 3 /* kind */
            invokestatic org.graalvm.compiler.asm.amd64.AVXKind.getRegisterSize:(Ljdk/vm/ci/amd64/AMD64Kind;)Lorg/graalvm/compiler/asm/amd64/AVXKind$AVXSize;
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.amd64.vector.AMD64VectorShuffle$ConstShuffleBytesOp.result:Ljdk/vm/ci/meta/AllocatableValue;
            invokestatic jdk.vm.ci.code.ValueUtil.asRegister:(Ljdk/vm/ci/meta/Value;)Ljdk/vm/ci/code/Register;
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.amd64.vector.AMD64VectorShuffle$ConstShuffleBytesOp.source:Ljdk/vm/ci/meta/AllocatableValue;
            invokestatic jdk.vm.ci.code.ValueUtil.asRegister:(Ljdk/vm/ci/meta/Value;)Ljdk/vm/ci/code/Register;
            aload 4 /* address */
            invokevirtual org.graalvm.compiler.asm.amd64.AMD64Assembler$VexRVMOp.emit:(Lorg/graalvm/compiler/asm/amd64/AMD64Assembler;Lorg/graalvm/compiler/asm/amd64/AVXKind$AVXSize;Ljdk/vm/ci/code/Register;Ljdk/vm/ci/code/Register;Lorg/graalvm/compiler/asm/amd64/AMD64Address;)V
         3: .line 156
            return
        end local 4 // org.graalvm.compiler.asm.amd64.AMD64Address address
        end local 3 // jdk.vm.ci.amd64.AMD64Kind kind
        end local 2 // org.graalvm.compiler.asm.amd64.AMD64MacroAssembler masm
        end local 1 // org.graalvm.compiler.lir.asm.CompilationResultBuilder crb
        end local 0 // org.graalvm.compiler.lir.amd64.vector.AMD64VectorShuffle$ConstShuffleBytesOp this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    4     0     this  Lorg/graalvm/compiler/lir/amd64/vector/AMD64VectorShuffle$ConstShuffleBytesOp;
            0    4     1      crb  Lorg/graalvm/compiler/lir/asm/CompilationResultBuilder;
            0    4     2     masm  Lorg/graalvm/compiler/asm/amd64/AMD64MacroAssembler;
            1    4     3     kind  Ljdk/vm/ci/amd64/AMD64Kind;
            2    4     4  address  Lorg/graalvm/compiler/asm/amd64/AMD64Address;
    MethodParameters:
      Name  Flags
      crb   
      masm  
}
SourceFile: "AMD64VectorShuffle.java"
NestHost: org.graalvm.compiler.lir.amd64.vector.AMD64VectorShuffle
InnerClasses:
  public VexRVMOp = org.graalvm.compiler.asm.amd64.AMD64Assembler$VexRVMOp of org.graalvm.compiler.asm.amd64.AMD64Assembler
  public final AVXSize = org.graalvm.compiler.asm.amd64.AVXKind$AVXSize of org.graalvm.compiler.asm.amd64.AVXKind
  public abstract Def = org.graalvm.compiler.lir.LIRInstruction$Def of org.graalvm.compiler.lir.LIRInstruction
  public final OperandFlag = org.graalvm.compiler.lir.LIRInstruction$OperandFlag of org.graalvm.compiler.lir.LIRInstruction
  public abstract Use = org.graalvm.compiler.lir.LIRInstruction$Use of org.graalvm.compiler.lir.LIRInstruction
  public final ConstShuffleBytesOp = org.graalvm.compiler.lir.amd64.vector.AMD64VectorShuffle$ConstShuffleBytesOp of org.graalvm.compiler.lir.amd64.vector.AMD64VectorShuffle