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

  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 jdk.vm.ci.meta.Value x;
    descriptor: Ljdk/vm/ci/meta/Value;
    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.ILLEGAL: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 121
            ldc Lorg/graalvm/compiler/lir/sparc/SPARCControlFlow$ReturnOp;
            invokestatic org.graalvm.compiler.lir.LIRInstructionClass.create:(Ljava/lang/Class;)Lorg/graalvm/compiler/lir/LIRInstructionClass;
            putstatic org.graalvm.compiler.lir.sparc.SPARCControlFlow$ReturnOp.TYPE:Lorg/graalvm/compiler/lir/LIRInstructionClass;
         1: .line 122
            iconst_2
            invokestatic org.graalvm.compiler.lir.sparc.SPARCLIRInstructionMixin$SizeEstimate.create:(I)Lorg/graalvm/compiler/lir/sparc/SPARCLIRInstructionMixin$SizeEstimate;
            putstatic org.graalvm.compiler.lir.sparc.SPARCControlFlow$ReturnOp.SIZE:Lorg/graalvm/compiler/lir/sparc/SPARCLIRInstructionMixin$SizeEstimate;
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public void <init>(jdk.vm.ci.meta.Value);
    descriptor: (Ljdk/vm/ci/meta/Value;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // org.graalvm.compiler.lir.sparc.SPARCControlFlow$ReturnOp this
        start local 1 // jdk.vm.ci.meta.Value x
         0: .line 127
            aload 0 /* this */
            getstatic org.graalvm.compiler.lir.sparc.SPARCControlFlow$ReturnOp.TYPE:Lorg/graalvm/compiler/lir/LIRInstructionClass;
            getstatic org.graalvm.compiler.lir.sparc.SPARCControlFlow$ReturnOp.SIZE:Lorg/graalvm/compiler/lir/sparc/SPARCLIRInstructionMixin$SizeEstimate;
            invokespecial org.graalvm.compiler.lir.sparc.SPARCBlockEndOp.<init>:(Lorg/graalvm/compiler/lir/LIRInstructionClass;Lorg/graalvm/compiler/lir/sparc/SPARCLIRInstructionMixin$SizeEstimate;)V
         1: .line 128
            aload 0 /* this */
            aload 1 /* x */
            putfield org.graalvm.compiler.lir.sparc.SPARCControlFlow$ReturnOp.x:Ljdk/vm/ci/meta/Value;
         2: .line 129
            return
        end local 1 // jdk.vm.ci.meta.Value x
        end local 0 // org.graalvm.compiler.lir.sparc.SPARCControlFlow$ReturnOp this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lorg/graalvm/compiler/lir/sparc/SPARCControlFlow$ReturnOp;
            0    3     1     x  Ljdk/vm/ci/meta/Value;
    MethodParameters:
      Name  Flags
      x     

  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=2, locals=3, args_size=3
        start local 0 // org.graalvm.compiler.lir.sparc.SPARCControlFlow$ReturnOp this
        start local 1 // org.graalvm.compiler.lir.asm.CompilationResultBuilder crb
        start local 2 // org.graalvm.compiler.asm.sparc.SPARCMacroAssembler masm
         0: .line 133
            aload 1 /* crb */
            aload 2 /* masm */
            invokestatic org.graalvm.compiler.lir.sparc.SPARCControlFlow$ReturnOp.emitCodeHelper:(Lorg/graalvm/compiler/lir/asm/CompilationResultBuilder;Lorg/graalvm/compiler/asm/sparc/SPARCMacroAssembler;)V
         1: .line 134
            return
        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.SPARCControlFlow$ReturnOp this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/graalvm/compiler/lir/sparc/SPARCControlFlow$ReturnOp;
            0    2     1   crb  Lorg/graalvm/compiler/lir/asm/CompilationResultBuilder;
            0    2     2  masm  Lorg/graalvm/compiler/asm/sparc/SPARCMacroAssembler;
    MethodParameters:
      Name  Flags
      crb   
      masm  

  public static void emitCodeHelper(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: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.graalvm.compiler.lir.asm.CompilationResultBuilder crb
        start local 1 // org.graalvm.compiler.asm.sparc.SPARCMacroAssembler masm
         0: .line 137
            aload 1 /* masm */
            invokevirtual org.graalvm.compiler.asm.sparc.SPARCMacroAssembler.ret:()V
         1: .line 139
            aload 0 /* crb */
            getfield org.graalvm.compiler.lir.asm.CompilationResultBuilder.frameContext:Lorg/graalvm/compiler/lir/asm/FrameContext;
            aload 0 /* crb */
            invokeinterface org.graalvm.compiler.lir.asm.FrameContext.leave:(Lorg/graalvm/compiler/lir/asm/CompilationResultBuilder;)V
         2: .line 140
            return
        end local 1 // org.graalvm.compiler.asm.sparc.SPARCMacroAssembler masm
        end local 0 // org.graalvm.compiler.lir.asm.CompilationResultBuilder crb
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0   crb  Lorg/graalvm/compiler/lir/asm/CompilationResultBuilder;
            0    3     1  masm  Lorg/graalvm/compiler/asm/sparc/SPARCMacroAssembler;
    MethodParameters:
      Name  Flags
      crb   
      masm  
}
SourceFile: "SPARCControlFlow.java"
NestHost: org.graalvm.compiler.lir.sparc.SPARCControlFlow
InnerClasses:
  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 ReturnOp = org.graalvm.compiler.lir.sparc.SPARCControlFlow$ReturnOp of org.graalvm.compiler.lir.sparc.SPARCControlFlow
  public SizeEstimate = org.graalvm.compiler.lir.sparc.SPARCLIRInstructionMixin$SizeEstimate of org.graalvm.compiler.lir.sparc.SPARCLIRInstructionMixin