https://www.graalvm.org/ 
public class org.graalvm.compiler.lir.amd64.AMD64Binary$ConstOp extends org.graalvm.compiler.lir.amd64.AMD64LIRInstruction
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.graalvm.compiler.lir.amd64.AMD64Binary$ConstOp
  super_class: org.graalvm.compiler.lir.amd64.AMD64LIRInstruction
{
  public static final org.graalvm.compiler.lir.LIRInstructionClass<org.graalvm.compiler.lir.amd64.AMD64Binary$ConstOp> TYPE;
    descriptor: Lorg/graalvm/compiler/lir/LIRInstructionClass;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    Signature: Lorg/graalvm/compiler/lir/LIRInstructionClass<Lorg/graalvm/compiler/lir/amd64/AMD64Binary$ConstOp;>;

  private final org.graalvm.compiler.asm.amd64.AMD64Assembler$AMD64MIOp opcode;
    descriptor: Lorg/graalvm/compiler/asm/amd64/AMD64Assembler$AMD64MIOp;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    RuntimeVisibleAnnotations: 
      org.graalvm.compiler.lir.Opcode()

  private final org.graalvm.compiler.asm.amd64.AMD64BaseAssembler$OperandSize size;
    descriptor: Lorg/graalvm/compiler/asm/amd64/AMD64BaseAssembler$OperandSize;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

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

  protected jdk.vm.ci.meta.AllocatableValue x;
    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 int y;
    descriptor: I
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=1, locals=0, args_size=0
         0: .line 151
            ldc Lorg/graalvm/compiler/lir/amd64/AMD64Binary$ConstOp;
            invokestatic org.graalvm.compiler.lir.LIRInstructionClass.create:(Ljava/lang/Class;)Lorg/graalvm/compiler/lir/LIRInstructionClass;
            putstatic org.graalvm.compiler.lir.amd64.AMD64Binary$ConstOp.TYPE:Lorg/graalvm/compiler/lir/LIRInstructionClass;
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public void <init>(org.graalvm.compiler.asm.amd64.AMD64Assembler$AMD64BinaryArithmetic, org.graalvm.compiler.asm.amd64.AMD64BaseAssembler$OperandSize, jdk.vm.ci.meta.AllocatableValue, jdk.vm.ci.meta.AllocatableValue, int);
    descriptor: (Lorg/graalvm/compiler/asm/amd64/AMD64Assembler$AMD64BinaryArithmetic;Lorg/graalvm/compiler/asm/amd64/AMD64BaseAssembler$OperandSize;Ljdk/vm/ci/meta/AllocatableValue;Ljdk/vm/ci/meta/AllocatableValue;I)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=6, locals=6, args_size=6
        start local 0 // org.graalvm.compiler.lir.amd64.AMD64Binary$ConstOp this
        start local 1 // org.graalvm.compiler.asm.amd64.AMD64Assembler$AMD64BinaryArithmetic opcode
        start local 2 // org.graalvm.compiler.asm.amd64.AMD64BaseAssembler$OperandSize size
        start local 3 // jdk.vm.ci.meta.AllocatableValue result
        start local 4 // jdk.vm.ci.meta.AllocatableValue x
        start local 5 // int y
         0: .line 161
            aload 0 /* this */
            aload 1 /* opcode */
            aload 2 /* size */
            iload 5 /* y */
            invokestatic org.graalvm.compiler.core.common.NumUtil.isByte:(I)Z
            invokevirtual org.graalvm.compiler.asm.amd64.AMD64Assembler$AMD64BinaryArithmetic.getMIOpcode:(Lorg/graalvm/compiler/asm/amd64/AMD64BaseAssembler$OperandSize;Z)Lorg/graalvm/compiler/asm/amd64/AMD64Assembler$AMD64MIOp;
            aload 2 /* size */
            aload 3 /* result */
            aload 4 /* x */
            iload 5 /* y */
            invokespecial org.graalvm.compiler.lir.amd64.AMD64Binary$ConstOp.<init>:(Lorg/graalvm/compiler/asm/amd64/AMD64Assembler$AMD64MIOp;Lorg/graalvm/compiler/asm/amd64/AMD64BaseAssembler$OperandSize;Ljdk/vm/ci/meta/AllocatableValue;Ljdk/vm/ci/meta/AllocatableValue;I)V
         1: .line 162
            return
        end local 5 // int y
        end local 4 // jdk.vm.ci.meta.AllocatableValue x
        end local 3 // jdk.vm.ci.meta.AllocatableValue result
        end local 2 // org.graalvm.compiler.asm.amd64.AMD64BaseAssembler$OperandSize size
        end local 1 // org.graalvm.compiler.asm.amd64.AMD64Assembler$AMD64BinaryArithmetic opcode
        end local 0 // org.graalvm.compiler.lir.amd64.AMD64Binary$ConstOp this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    2     0    this  Lorg/graalvm/compiler/lir/amd64/AMD64Binary$ConstOp;
            0    2     1  opcode  Lorg/graalvm/compiler/asm/amd64/AMD64Assembler$AMD64BinaryArithmetic;
            0    2     2    size  Lorg/graalvm/compiler/asm/amd64/AMD64BaseAssembler$OperandSize;
            0    2     3  result  Ljdk/vm/ci/meta/AllocatableValue;
            0    2     4       x  Ljdk/vm/ci/meta/AllocatableValue;
            0    2     5       y  I
    MethodParameters:
        Name  Flags
      opcode  
      size    
      result  
      x       
      y       

  public void <init>(org.graalvm.compiler.asm.amd64.AMD64Assembler$AMD64MIOp, org.graalvm.compiler.asm.amd64.AMD64BaseAssembler$OperandSize, jdk.vm.ci.meta.AllocatableValue, jdk.vm.ci.meta.AllocatableValue, int);
    descriptor: (Lorg/graalvm/compiler/asm/amd64/AMD64Assembler$AMD64MIOp;Lorg/graalvm/compiler/asm/amd64/AMD64BaseAssembler$OperandSize;Ljdk/vm/ci/meta/AllocatableValue;Ljdk/vm/ci/meta/AllocatableValue;I)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=6, args_size=6
        start local 0 // org.graalvm.compiler.lir.amd64.AMD64Binary$ConstOp this
        start local 1 // org.graalvm.compiler.asm.amd64.AMD64Assembler$AMD64MIOp opcode
        start local 2 // org.graalvm.compiler.asm.amd64.AMD64BaseAssembler$OperandSize size
        start local 3 // jdk.vm.ci.meta.AllocatableValue result
        start local 4 // jdk.vm.ci.meta.AllocatableValue x
        start local 5 // int y
         0: .line 165
            aload 0 /* this */
            getstatic org.graalvm.compiler.lir.amd64.AMD64Binary$ConstOp.TYPE:Lorg/graalvm/compiler/lir/LIRInstructionClass;
            invokespecial org.graalvm.compiler.lir.amd64.AMD64LIRInstruction.<init>:(Lorg/graalvm/compiler/lir/LIRInstructionClass;)V
         1: .line 166
            aload 0 /* this */
            aload 1 /* opcode */
            putfield org.graalvm.compiler.lir.amd64.AMD64Binary$ConstOp.opcode:Lorg/graalvm/compiler/asm/amd64/AMD64Assembler$AMD64MIOp;
         2: .line 167
            aload 0 /* this */
            aload 2 /* size */
            putfield org.graalvm.compiler.lir.amd64.AMD64Binary$ConstOp.size:Lorg/graalvm/compiler/asm/amd64/AMD64BaseAssembler$OperandSize;
         3: .line 169
            aload 0 /* this */
            aload 3 /* result */
            putfield org.graalvm.compiler.lir.amd64.AMD64Binary$ConstOp.result:Ljdk/vm/ci/meta/AllocatableValue;
         4: .line 170
            aload 0 /* this */
            aload 4 /* x */
            putfield org.graalvm.compiler.lir.amd64.AMD64Binary$ConstOp.x:Ljdk/vm/ci/meta/AllocatableValue;
         5: .line 171
            aload 0 /* this */
            iload 5 /* y */
            putfield org.graalvm.compiler.lir.amd64.AMD64Binary$ConstOp.y:I
         6: .line 172
            return
        end local 5 // int y
        end local 4 // jdk.vm.ci.meta.AllocatableValue x
        end local 3 // jdk.vm.ci.meta.AllocatableValue result
        end local 2 // org.graalvm.compiler.asm.amd64.AMD64BaseAssembler$OperandSize size
        end local 1 // org.graalvm.compiler.asm.amd64.AMD64Assembler$AMD64MIOp opcode
        end local 0 // org.graalvm.compiler.lir.amd64.AMD64Binary$ConstOp this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    7     0    this  Lorg/graalvm/compiler/lir/amd64/AMD64Binary$ConstOp;
            0    7     1  opcode  Lorg/graalvm/compiler/asm/amd64/AMD64Assembler$AMD64MIOp;
            0    7     2    size  Lorg/graalvm/compiler/asm/amd64/AMD64BaseAssembler$OperandSize;
            0    7     3  result  Ljdk/vm/ci/meta/AllocatableValue;
            0    7     4       x  Ljdk/vm/ci/meta/AllocatableValue;
            0    7     5       y  I
    MethodParameters:
        Name  Flags
      opcode  
      size    
      result  
      x       
      y       

  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=5, locals=3, args_size=3
        start local 0 // org.graalvm.compiler.lir.amd64.AMD64Binary$ConstOp this
        start local 1 // org.graalvm.compiler.lir.asm.CompilationResultBuilder crb
        start local 2 // org.graalvm.compiler.asm.amd64.AMD64MacroAssembler masm
         0: .line 176
            aload 1 /* crb */
            aload 2 /* masm */
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.amd64.AMD64Binary$ConstOp.result:Ljdk/vm/ci/meta/AllocatableValue;
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.amd64.AMD64Binary$ConstOp.x:Ljdk/vm/ci/meta/AllocatableValue;
            invokestatic org.graalvm.compiler.lir.amd64.AMD64Move.move:(Lorg/graalvm/compiler/lir/asm/CompilationResultBuilder;Lorg/graalvm/compiler/asm/amd64/AMD64MacroAssembler;Ljdk/vm/ci/meta/Value;Ljdk/vm/ci/meta/Value;)V
         1: .line 177
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.amd64.AMD64Binary$ConstOp.opcode:Lorg/graalvm/compiler/asm/amd64/AMD64Assembler$AMD64MIOp;
            aload 2 /* masm */
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.amd64.AMD64Binary$ConstOp.size:Lorg/graalvm/compiler/asm/amd64/AMD64BaseAssembler$OperandSize;
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.amd64.AMD64Binary$ConstOp.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.AMD64Binary$ConstOp.y:I
            invokevirtual org.graalvm.compiler.asm.amd64.AMD64Assembler$AMD64MIOp.emit:(Lorg/graalvm/compiler/asm/amd64/AMD64Assembler;Lorg/graalvm/compiler/asm/amd64/AMD64BaseAssembler$OperandSize;Ljdk/vm/ci/code/Register;I)V
         2: .line 178
            return
        end local 2 // org.graalvm.compiler.asm.amd64.AMD64MacroAssembler masm
        end local 1 // org.graalvm.compiler.lir.asm.CompilationResultBuilder crb
        end local 0 // org.graalvm.compiler.lir.amd64.AMD64Binary$ConstOp this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lorg/graalvm/compiler/lir/amd64/AMD64Binary$ConstOp;
            0    3     1   crb  Lorg/graalvm/compiler/lir/asm/CompilationResultBuilder;
            0    3     2  masm  Lorg/graalvm/compiler/asm/amd64/AMD64MacroAssembler;
    MethodParameters:
      Name  Flags
      crb   
      masm  
}
SourceFile: "AMD64Binary.java"
NestHost: org.graalvm.compiler.lir.amd64.AMD64Binary
InnerClasses:
  public final AMD64BinaryArithmetic = org.graalvm.compiler.asm.amd64.AMD64Assembler$AMD64BinaryArithmetic of org.graalvm.compiler.asm.amd64.AMD64Assembler
  public AMD64MIOp = org.graalvm.compiler.asm.amd64.AMD64Assembler$AMD64MIOp of org.graalvm.compiler.asm.amd64.AMD64Assembler
  public OperandSize = org.graalvm.compiler.asm.amd64.AMD64BaseAssembler$OperandSize of org.graalvm.compiler.asm.amd64.AMD64BaseAssembler
  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$Use of org.graalvm.compiler.lir.LIRInstruction
  public ConstOp = org.graalvm.compiler.lir.amd64.AMD64Binary$ConstOp of org.graalvm.compiler.lir.amd64.AMD64Binary