https://openjdk.java.net/ 
public interface org.graalvm.compiler.lir.LIRInstructionVerifier
  minor version: 0
  major version: 59
  flags: flags: (0x0601) ACC_PUBLIC, ACC_INTERFACE, ACC_ABSTRACT
  this_class: org.graalvm.compiler.lir.LIRInstructionVerifier
  super_class: java.lang.Object
{
  public abstract boolean isEnabled();
    descriptor: ()Z
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT

  public abstract void verify(org.graalvm.compiler.lir.LIRInstruction, byte[]);
    descriptor: (Lorg/graalvm/compiler/lir/LIRInstruction;[B)V
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    MethodParameters:
             Name  Flags
      op           
      emittedCode  
}
SourceFile: "LIRInstructionVerifier.java"