https://www.graalvm.org/ 
public final class org.graalvm.compiler.lir.sparc.SPARCMove$NullCheckOp extends org.graalvm.compiler.lir.sparc.SPARCLIRInstruction implements org.graalvm.compiler.lir.StandardOp$NullCheck, org.graalvm.compiler.lir.sparc.SPARCTailDelayedLIRInstruction
  minor version: 0
  major version: 59
  flags: flags: (0x0031) ACC_PUBLIC, ACC_FINAL, ACC_SUPER
  this_class: org.graalvm.compiler.lir.sparc.SPARCMove$NullCheckOp
  super_class: org.graalvm.compiler.lir.sparc.SPARCLIRInstruction
{
  public static final org.graalvm.compiler.lir.LIRInstructionClass<org.graalvm.compiler.lir.sparc.SPARCMove$NullCheckOp> 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/sparc/SPARCMove$NullCheckOp;>;

  public static final org.graalvm.compiler.lir.sparc.SPARCLIRInstructionMixin$SizeEstimate SIZE;
    descriptor: Lorg/graalvm/compiler/lir/sparc/SPARCLIRInstructionMixin$SizeEstimate;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL

  protected org.graalvm.compiler.lir.sparc.SPARCAddressValue input;
    descriptor: Lorg/graalvm/compiler/lir/sparc/SPARCAddressValue;
    flags: (0x0004) ACC_PROTECTED
    RuntimeVisibleAnnotations: 
      org.graalvm.compiler.lir.LIRInstruction$Use(value = {org.graalvm.compiler.lir.LIRInstruction$OperandFlag.COMPOSITE:Lorg/graalvm/compiler/lir/LIRInstruction$OperandFlag;})

  protected org.graalvm.compiler.lir.LIRFrameState state;
    descriptor: Lorg/graalvm/compiler/lir/LIRFrameState;
    flags: (0x0004) ACC_PROTECTED
    RuntimeVisibleAnnotations: 
      org.graalvm.compiler.lir.LIRInstruction$State()

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=1, locals=0, args_size=0
         0: .line 390
            ldc Lorg/graalvm/compiler/lir/sparc/SPARCMove$NullCheckOp;
            invokestatic org.graalvm.compiler.lir.LIRInstructionClass.create:(Ljava/lang/Class;)Lorg/graalvm/compiler/lir/LIRInstructionClass;
            putstatic org.graalvm.compiler.lir.sparc.SPARCMove$NullCheckOp.TYPE:Lorg/graalvm/compiler/lir/LIRInstructionClass;
         1: .line 391
            iconst_1
            invokestatic org.graalvm.compiler.lir.sparc.SPARCLIRInstructionMixin$SizeEstimate.create:(I)Lorg/graalvm/compiler/lir/sparc/SPARCLIRInstructionMixin$SizeEstimate;
            putstatic org.graalvm.compiler.lir.sparc.SPARCMove$NullCheckOp.SIZE:Lorg/graalvm/compiler/lir/sparc/SPARCLIRInstructionMixin$SizeEstimate;
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public void <init>(org.graalvm.compiler.lir.sparc.SPARCAddressValue, org.graalvm.compiler.lir.LIRFrameState);
    descriptor: (Lorg/graalvm/compiler/lir/sparc/SPARCAddressValue;Lorg/graalvm/compiler/lir/LIRFrameState;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=3, args_size=3
        start local 0 // org.graalvm.compiler.lir.sparc.SPARCMove$NullCheckOp this
        start local 1 // org.graalvm.compiler.lir.sparc.SPARCAddressValue input
        start local 2 // org.graalvm.compiler.lir.LIRFrameState state
         0: .line 397
            aload 0 /* this */
            getstatic org.graalvm.compiler.lir.sparc.SPARCMove$NullCheckOp.TYPE:Lorg/graalvm/compiler/lir/LIRInstructionClass;
            getstatic org.graalvm.compiler.lir.sparc.SPARCMove$NullCheckOp.SIZE:Lorg/graalvm/compiler/lir/sparc/SPARCLIRInstructionMixin$SizeEstimate;
            invokespecial org.graalvm.compiler.lir.sparc.SPARCLIRInstruction.<init>:(Lorg/graalvm/compiler/lir/LIRInstructionClass;Lorg/graalvm/compiler/lir/sparc/SPARCLIRInstructionMixin$SizeEstimate;)V
         1: .line 398
            aload 0 /* this */
            aload 1 /* input */
            putfield org.graalvm.compiler.lir.sparc.SPARCMove$NullCheckOp.input:Lorg/graalvm/compiler/lir/sparc/SPARCAddressValue;
         2: .line 399
            aload 0 /* this */
            aload 2 /* state */
            putfield org.graalvm.compiler.lir.sparc.SPARCMove$NullCheckOp.state:Lorg/graalvm/compiler/lir/LIRFrameState;
         3: .line 400
            return
        end local 2 // org.graalvm.compiler.lir.LIRFrameState state
        end local 1 // org.graalvm.compiler.lir.sparc.SPARCAddressValue input
        end local 0 // org.graalvm.compiler.lir.sparc.SPARCMove$NullCheckOp this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    4     0   this  Lorg/graalvm/compiler/lir/sparc/SPARCMove$NullCheckOp;
            0    4     1  input  Lorg/graalvm/compiler/lir/sparc/SPARCAddressValue;
            0    4     2  state  Lorg/graalvm/compiler/lir/LIRFrameState;
    MethodParameters:
       Name  Flags
      input  
      state  

  public void emitCode(org.graalvm.compiler.lir.asm.CompilationResultBuilder, org.graalvm.compiler.asm.sparc.SPARCMacroAssembler);
    descriptor: (Lorg/graalvm/compiler/lir/asm/CompilationResultBuilder;Lorg/graalvm/compiler/asm/sparc/SPARCMacroAssembler;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=4, args_size=3
        start local 0 // org.graalvm.compiler.lir.sparc.SPARCMove$NullCheckOp this
        start local 1 // org.graalvm.compiler.lir.asm.CompilationResultBuilder crb
        start local 2 // org.graalvm.compiler.asm.sparc.SPARCMacroAssembler masm
         0: .line 404
            aload 0 /* this */
            invokevirtual org.graalvm.compiler.lir.sparc.SPARCMove$NullCheckOp.getDelayedControlTransfer:()Lorg/graalvm/compiler/lir/sparc/SPARCDelayedControlTransfer;
            aload 1 /* crb */
            aload 2 /* masm */
            invokeinterface org.graalvm.compiler.lir.sparc.SPARCDelayedControlTransfer.emitControlTransfer:(Lorg/graalvm/compiler/lir/asm/CompilationResultBuilder;Lorg/graalvm/compiler/asm/sparc/SPARCMacroAssembler;)V
         1: .line 405
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.sparc.SPARCMove$NullCheckOp.input:Lorg/graalvm/compiler/lir/sparc/SPARCAddressValue;
            invokevirtual org.graalvm.compiler.lir.sparc.SPARCAddressValue.toAddress:()Lorg/graalvm/compiler/asm/sparc/SPARCAddress;
            astore 3 /* addr */
        start local 3 // org.graalvm.compiler.asm.sparc.SPARCAddress addr
         2: .line 406
            aload 1 /* crb */
            aload 2 /* masm */
            invokevirtual org.graalvm.compiler.asm.sparc.SPARCMacroAssembler.position:()I
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.sparc.SPARCMove$NullCheckOp.state:Lorg/graalvm/compiler/lir/LIRFrameState;
            invokevirtual org.graalvm.compiler.lir.asm.CompilationResultBuilder.recordImplicitException:(ILorg/graalvm/compiler/lir/LIRFrameState;)V
         3: .line 409
            aload 2 /* masm */
            aload 3 /* addr */
            getstatic jdk.vm.ci.sparc.SPARC.g0:Ljdk/vm/ci/code/Register;
            invokevirtual org.graalvm.compiler.asm.sparc.SPARCMacroAssembler.ldub:(Lorg/graalvm/compiler/asm/sparc/SPARCAddress;Ljdk/vm/ci/code/Register;)V
         4: .line 410
            return
        end local 3 // org.graalvm.compiler.asm.sparc.SPARCAddress addr
        end local 2 // org.graalvm.compiler.asm.sparc.SPARCMacroAssembler masm
        end local 1 // org.graalvm.compiler.lir.asm.CompilationResultBuilder crb
        end local 0 // org.graalvm.compiler.lir.sparc.SPARCMove$NullCheckOp this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0  this  Lorg/graalvm/compiler/lir/sparc/SPARCMove$NullCheckOp;
            0    5     1   crb  Lorg/graalvm/compiler/lir/asm/CompilationResultBuilder;
            0    5     2  masm  Lorg/graalvm/compiler/asm/sparc/SPARCMacroAssembler;
            2    5     3  addr  Lorg/graalvm/compiler/asm/sparc/SPARCAddress;
    MethodParameters:
      Name  Flags
      crb   
      masm  

  public jdk.vm.ci.meta.Value getCheckedValue();
    descriptor: ()Ljdk/vm/ci/meta/Value;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.graalvm.compiler.lir.sparc.SPARCMove$NullCheckOp this
         0: .line 414
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.sparc.SPARCMove$NullCheckOp.input:Lorg/graalvm/compiler/lir/sparc/SPARCAddressValue;
            areturn
        end local 0 // org.graalvm.compiler.lir.sparc.SPARCMove$NullCheckOp this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/graalvm/compiler/lir/sparc/SPARCMove$NullCheckOp;

  public org.graalvm.compiler.lir.LIRFrameState getState();
    descriptor: ()Lorg/graalvm/compiler/lir/LIRFrameState;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.graalvm.compiler.lir.sparc.SPARCMove$NullCheckOp this
         0: .line 419
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.sparc.SPARCMove$NullCheckOp.state:Lorg/graalvm/compiler/lir/LIRFrameState;
            areturn
        end local 0 // org.graalvm.compiler.lir.sparc.SPARCMove$NullCheckOp this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/graalvm/compiler/lir/sparc/SPARCMove$NullCheckOp;
}
SourceFile: "SPARCMove.java"
NestHost: org.graalvm.compiler.lir.sparc.SPARCMove
InnerClasses:
  public final OperandFlag = org.graalvm.compiler.lir.LIRInstruction$OperandFlag of org.graalvm.compiler.lir.LIRInstruction
  public abstract State = org.graalvm.compiler.lir.LIRInstruction$State of org.graalvm.compiler.lir.LIRInstruction
  public abstract Use = org.graalvm.compiler.lir.LIRInstruction$Use of org.graalvm.compiler.lir.LIRInstruction
  public abstract NullCheck = org.graalvm.compiler.lir.StandardOp$NullCheck of org.graalvm.compiler.lir.StandardOp
  public SizeEstimate = org.graalvm.compiler.lir.sparc.SPARCLIRInstructionMixin$SizeEstimate of org.graalvm.compiler.lir.sparc.SPARCLIRInstructionMixin
  public final NullCheckOp = org.graalvm.compiler.lir.sparc.SPARCMove$NullCheckOp of org.graalvm.compiler.lir.sparc.SPARCMove