https://www.graalvm.org/ 
public final class org.graalvm.compiler.lir.amd64.AMD64Move$MoveToRegOp extends org.graalvm.compiler.lir.amd64.AMD64Move$AbstractMoveOp
  minor version: 0
  major version: 59
  flags: flags: (0x0031) ACC_PUBLIC, ACC_FINAL, ACC_SUPER
  this_class: org.graalvm.compiler.lir.amd64.AMD64Move$MoveToRegOp
  super_class: org.graalvm.compiler.lir.amd64.AMD64Move$AbstractMoveOp
{
  public static final org.graalvm.compiler.lir.LIRInstructionClass<org.graalvm.compiler.lir.amd64.AMD64Move$MoveToRegOp> TYPE;
    descriptor: Lorg/graalvm/compiler/lir/LIRInstructionClass;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    Signature: Lorg/graalvm/compiler/lir/LIRInstructionClass<Lorg/graalvm/compiler/lir/amd64/AMD64Move$MoveToRegOp;>;

  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$OperandFlag;, org.graalvm.compiler.lir.LIRInstruction$OperandFlag.STACK:Lorg/graalvm/compiler/lir/LIRInstruction$OperandFlag;, org.graalvm.compiler.lir.LIRInstruction$OperandFlag.HINT:Lorg/graalvm/compiler/lir/LIRInstruction$OperandFlag;})

  protected jdk.vm.ci.meta.AllocatableValue input;
    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$OperandFlag;, org.graalvm.compiler.lir.LIRInstruction$OperandFlag.STACK:Lorg/graalvm/compiler/lir/LIRInstruction$OperandFlag;})

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=1, locals=0, args_size=0
         0: .line 98
            ldc Lorg/graalvm/compiler/lir/amd64/AMD64Move$MoveToRegOp;
            invokestatic org.graalvm.compiler.lir.LIRInstructionClass.create:(Ljava/lang/Class;)Lorg/graalvm/compiler/lir/LIRInstructionClass;
            putstatic org.graalvm.compiler.lir.amd64.AMD64Move$MoveToRegOp.TYPE:Lorg/graalvm/compiler/lir/LIRInstructionClass;
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public void <init>(jdk.vm.ci.amd64.AMD64Kind, jdk.vm.ci.meta.AllocatableValue, jdk.vm.ci.meta.AllocatableValue);
    descriptor: (Ljdk/vm/ci/amd64/AMD64Kind;Ljdk/vm/ci/meta/AllocatableValue;Ljdk/vm/ci/meta/AllocatableValue;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=4, args_size=4
        start local 0 // org.graalvm.compiler.lir.amd64.AMD64Move$MoveToRegOp this
        start local 1 // jdk.vm.ci.amd64.AMD64Kind moveKind
        start local 2 // jdk.vm.ci.meta.AllocatableValue result
        start local 3 // jdk.vm.ci.meta.AllocatableValue input
         0: .line 104
            aload 0 /* this */
            getstatic org.graalvm.compiler.lir.amd64.AMD64Move$MoveToRegOp.TYPE:Lorg/graalvm/compiler/lir/LIRInstructionClass;
            aload 1 /* moveKind */
            invokespecial org.graalvm.compiler.lir.amd64.AMD64Move$AbstractMoveOp.<init>:(Lorg/graalvm/compiler/lir/LIRInstructionClass;Ljdk/vm/ci/amd64/AMD64Kind;)V
         1: .line 105
            aload 0 /* this */
            aload 2 /* result */
            putfield org.graalvm.compiler.lir.amd64.AMD64Move$MoveToRegOp.result:Ljdk/vm/ci/meta/AllocatableValue;
         2: .line 106
            aload 0 /* this */
            aload 3 /* input */
            putfield org.graalvm.compiler.lir.amd64.AMD64Move$MoveToRegOp.input:Ljdk/vm/ci/meta/AllocatableValue;
         3: .line 107
            return
        end local 3 // jdk.vm.ci.meta.AllocatableValue input
        end local 2 // jdk.vm.ci.meta.AllocatableValue result
        end local 1 // jdk.vm.ci.amd64.AMD64Kind moveKind
        end local 0 // org.graalvm.compiler.lir.amd64.AMD64Move$MoveToRegOp this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    4     0      this  Lorg/graalvm/compiler/lir/amd64/AMD64Move$MoveToRegOp;
            0    4     1  moveKind  Ljdk/vm/ci/amd64/AMD64Kind;
            0    4     2    result  Ljdk/vm/ci/meta/AllocatableValue;
            0    4     3     input  Ljdk/vm/ci/meta/AllocatableValue;
    MethodParameters:
          Name  Flags
      moveKind  
      result    
      input     

  public jdk.vm.ci.meta.AllocatableValue getInput();
    descriptor: ()Ljdk/vm/ci/meta/AllocatableValue;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.graalvm.compiler.lir.amd64.AMD64Move$MoveToRegOp this
         0: .line 111
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.amd64.AMD64Move$MoveToRegOp.input:Ljdk/vm/ci/meta/AllocatableValue;
            areturn
        end local 0 // org.graalvm.compiler.lir.amd64.AMD64Move$MoveToRegOp this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/graalvm/compiler/lir/amd64/AMD64Move$MoveToRegOp;

  public jdk.vm.ci.meta.AllocatableValue getResult();
    descriptor: ()Ljdk/vm/ci/meta/AllocatableValue;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.graalvm.compiler.lir.amd64.AMD64Move$MoveToRegOp this
         0: .line 116
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.amd64.AMD64Move$MoveToRegOp.result:Ljdk/vm/ci/meta/AllocatableValue;
            areturn
        end local 0 // org.graalvm.compiler.lir.amd64.AMD64Move$MoveToRegOp this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/graalvm/compiler/lir/amd64/AMD64Move$MoveToRegOp;

  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: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=3, locals=3, args_size=3
         0: .line 1
            aload 0
            aload 1
            aload 2
            invokespecial org.graalvm.compiler.lir.amd64.AMD64Move$AbstractMoveOp.emitCode:(Lorg/graalvm/compiler/lir/asm/CompilationResultBuilder;Lorg/graalvm/compiler/asm/amd64/AMD64MacroAssembler;)V
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature
}
SourceFile: "AMD64Move.java"
NestHost: org.graalvm.compiler.lir.amd64.AMD64Move
InnerClasses:
  public abstract Def = org.graalvm.compiler.lir.LIRInstruction$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
  private abstract AbstractMoveOp = org.graalvm.compiler.lir.amd64.AMD64Move$AbstractMoveOp of org.graalvm.compiler.lir.amd64.AMD64Move
  public final MoveToRegOp = org.graalvm.compiler.lir.amd64.AMD64Move$MoveToRegOp of org.graalvm.compiler.lir.amd64.AMD64Move
    RuntimeVisibleAnnotations: 
      org.graalvm.compiler.lir.Opcode(value = "MOVE")