https://www.graalvm.org/ 
public abstract class com.oracle.truffle.js.nodes.function.JSLoadNode extends com.oracle.truffle.js.nodes.JavaScriptBaseNode
  minor version: 0
  major version: 59
  flags: flags: (0x0421) ACC_PUBLIC, ACC_SUPER, ACC_ABSTRACT
  this_class: com.oracle.truffle.js.nodes.function.JSLoadNode
  super_class: com.oracle.truffle.js.nodes.JavaScriptBaseNode
{
  protected final com.oracle.truffle.js.runtime.JSContext context;
    descriptor: Lcom/oracle/truffle/js/runtime/JSContext;
    flags: (0x0014) ACC_PROTECTED, ACC_FINAL

  public static com.oracle.truffle.js.nodes.function.JSLoadNode create(com.oracle.truffle.js.runtime.JSContext);
    descriptor: (Lcom/oracle/truffle/js/runtime/JSContext;)Lcom/oracle/truffle/js/nodes/function/JSLoadNode;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=3, locals=1, args_size=1
         0: .line 62
            new java.lang.Error
            dup
            ldc "Unresolved compilation problem: \n\tJSLoadNodeGen cannot be resolved\n"
            invokespecial java.lang.Error.<init>:(Ljava/lang/String;)V
            athrow
      LocalVariableTable:
        Start  End  Slot  Name  Signature
    MethodParameters:
         Name  Flags
      context  

  protected void <init>(com.oracle.truffle.js.runtime.JSContext);
    descriptor: (Lcom/oracle/truffle/js/runtime/JSContext;)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // com.oracle.truffle.js.nodes.function.JSLoadNode this
        start local 1 // com.oracle.truffle.js.runtime.JSContext context
         0: .line 65
            aload 0 /* this */
            invokespecial com.oracle.truffle.js.nodes.JavaScriptBaseNode.<init>:()V
         1: .line 66
            aload 0 /* this */
            aload 1 /* context */
            putfield com.oracle.truffle.js.nodes.function.JSLoadNode.context:Lcom/oracle/truffle/js/runtime/JSContext;
         2: .line 67
            return
        end local 1 // com.oracle.truffle.js.runtime.JSContext context
        end local 0 // com.oracle.truffle.js.nodes.function.JSLoadNode this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    3     0     this  Lcom/oracle/truffle/js/nodes/function/JSLoadNode;
            0    3     1  context  Lcom/oracle/truffle/js/runtime/JSContext;
    MethodParameters:
         Name  Flags
      context  

  public abstract java.lang.Object executeLoad(com.oracle.truffle.api.source.Source, com.oracle.truffle.js.runtime.JSRealm);
    descriptor: (Lcom/oracle/truffle/api/source/Source;Lcom/oracle/truffle/js/runtime/JSRealm;)Ljava/lang/Object;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    MethodParameters:
        Name  Flags
      source  
      realm   

  protected static com.oracle.truffle.api.CallTarget loadScript(com.oracle.truffle.api.source.Source, com.oracle.truffle.js.runtime.JSRealm);
    descriptor: (Lcom/oracle/truffle/api/source/Source;Lcom/oracle/truffle/js/runtime/JSRealm;)Lcom/oracle/truffle/api/CallTarget;
    flags: (0x000c) ACC_PROTECTED, ACC_STATIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // com.oracle.truffle.api.source.Source source
        start local 1 // com.oracle.truffle.js.runtime.JSRealm realm
         0: .line 72
            aload 1 /* realm */
            invokevirtual com.oracle.truffle.js.runtime.JSRealm.getEnv:()Lcom/oracle/truffle/api/TruffleLanguage$Env;
            aload 0 /* source */
            iconst_0
            anewarray java.lang.String
            invokevirtual com.oracle.truffle.api.TruffleLanguage$Env.parsePublic:(Lcom/oracle/truffle/api/source/Source;[Ljava/lang/String;)Lcom/oracle/truffle/api/CallTarget;
            areturn
        end local 1 // com.oracle.truffle.js.runtime.JSRealm realm
        end local 0 // com.oracle.truffle.api.source.Source source
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    1     0  source  Lcom/oracle/truffle/api/source/Source;
            0    1     1   realm  Lcom/oracle/truffle/js/runtime/JSRealm;
    MethodParameters:
        Name  Flags
      source  
      realm   

  static boolean equals(com.oracle.truffle.api.source.Source, com.oracle.truffle.api.source.Source);
    descriptor: (Lcom/oracle/truffle/api/source/Source;Lcom/oracle/truffle/api/source/Source;)Z
    flags: (0x0008) ACC_STATIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // com.oracle.truffle.api.source.Source source
        start local 1 // com.oracle.truffle.api.source.Source cachedSource
         0: .line 77
            aload 0 /* source */
            aload 1 /* cachedSource */
            invokevirtual com.oracle.truffle.api.source.Source.equals:(Ljava/lang/Object;)Z
            ireturn
        end local 1 // com.oracle.truffle.api.source.Source cachedSource
        end local 0 // com.oracle.truffle.api.source.Source source
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0    1     0        source  Lcom/oracle/truffle/api/source/Source;
            0    1     1  cachedSource  Lcom/oracle/truffle/api/source/Source;
    RuntimeVisibleAnnotations: 
      com.oracle.truffle.api.CompilerDirectives$TruffleBoundary(allowInlining = true)
    MethodParameters:
              Name  Flags
      source        
      cachedSource  

  static java.lang.Object cachedLoad(com.oracle.truffle.api.source.Source, com.oracle.truffle.js.runtime.JSRealm, com.oracle.truffle.js.nodes.interop.ImportValueNode, com.oracle.truffle.api.source.Source, com.oracle.truffle.api.nodes.DirectCallNode);
    descriptor: (Lcom/oracle/truffle/api/source/Source;Lcom/oracle/truffle/js/runtime/JSRealm;Lcom/oracle/truffle/js/nodes/interop/ImportValueNode;Lcom/oracle/truffle/api/source/Source;Lcom/oracle/truffle/api/nodes/DirectCallNode;)Ljava/lang/Object;
    flags: (0x0008) ACC_STATIC
    Code:
      stack=3, locals=5, args_size=5
        start local 0 // com.oracle.truffle.api.source.Source source
        start local 1 // com.oracle.truffle.js.runtime.JSRealm realm
        start local 2 // com.oracle.truffle.js.nodes.interop.ImportValueNode importValue
        start local 3 // com.oracle.truffle.api.source.Source cachedSource
        start local 4 // com.oracle.truffle.api.nodes.DirectCallNode callNode
         0: .line 86
            aload 2 /* importValue */
            aload 4 /* callNode */
            getstatic com.oracle.truffle.js.runtime.JSArguments.EMPTY_ARGUMENTS_ARRAY:[Ljava/lang/Object;
            invokevirtual com.oracle.truffle.api.nodes.DirectCallNode.call:([Ljava/lang/Object;)Ljava/lang/Object;
            invokevirtual com.oracle.truffle.js.nodes.interop.ImportValueNode.executeWithTarget:(Ljava/lang/Object;)Ljava/lang/Object;
            areturn
        end local 4 // com.oracle.truffle.api.nodes.DirectCallNode callNode
        end local 3 // com.oracle.truffle.api.source.Source cachedSource
        end local 2 // com.oracle.truffle.js.nodes.interop.ImportValueNode importValue
        end local 1 // com.oracle.truffle.js.runtime.JSRealm realm
        end local 0 // com.oracle.truffle.api.source.Source source
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0    1     0        source  Lcom/oracle/truffle/api/source/Source;
            0    1     1         realm  Lcom/oracle/truffle/js/runtime/JSRealm;
            0    1     2   importValue  Lcom/oracle/truffle/js/nodes/interop/ImportValueNode;
            0    1     3  cachedSource  Lcom/oracle/truffle/api/source/Source;
            0    1     4      callNode  Lcom/oracle/truffle/api/nodes/DirectCallNode;
    RuntimeVisibleAnnotations: 
      com.oracle.truffle.api.dsl.Specialization(guards = {"cachedSource.isCached()", "equals(source, cachedSource)"}, limit = "1")
    RuntimeInvisibleParameterAnnotations: 
      0:
      1:
      2:
        com.oracle.truffle.api.dsl.Cached()
        com.oracle.truffle.api.dsl.Cached$Shared(value = "importValue")
      3:
        com.oracle.truffle.api.dsl.Cached(value = "source")
      4:
        com.oracle.truffle.api.dsl.Cached(value = "create(loadScript(source, realm))")
    MethodParameters:
              Name  Flags
      source        
      realm         
      importValue   
      cachedSource  
      callNode      

  static java.lang.Object uncachedLoad(com.oracle.truffle.api.source.Source, com.oracle.truffle.js.runtime.JSRealm, com.oracle.truffle.js.nodes.interop.ImportValueNode, com.oracle.truffle.api.nodes.IndirectCallNode);
    descriptor: (Lcom/oracle/truffle/api/source/Source;Lcom/oracle/truffle/js/runtime/JSRealm;Lcom/oracle/truffle/js/nodes/interop/ImportValueNode;Lcom/oracle/truffle/api/nodes/IndirectCallNode;)Ljava/lang/Object;
    flags: (0x0008) ACC_STATIC
    Code:
      stack=4, locals=4, args_size=4
        start local 0 // com.oracle.truffle.api.source.Source source
        start local 1 // com.oracle.truffle.js.runtime.JSRealm realm
        start local 2 // com.oracle.truffle.js.nodes.interop.ImportValueNode importValue
        start local 3 // com.oracle.truffle.api.nodes.IndirectCallNode callNode
         0: .line 93
            aload 2 /* importValue */
            aload 3 /* callNode */
            aload 0 /* source */
            aload 1 /* realm */
            invokestatic com.oracle.truffle.js.nodes.function.JSLoadNode.loadScript:(Lcom/oracle/truffle/api/source/Source;Lcom/oracle/truffle/js/runtime/JSRealm;)Lcom/oracle/truffle/api/CallTarget;
            getstatic com.oracle.truffle.js.runtime.JSArguments.EMPTY_ARGUMENTS_ARRAY:[Ljava/lang/Object;
            invokevirtual com.oracle.truffle.api.nodes.IndirectCallNode.call:(Lcom/oracle/truffle/api/CallTarget;[Ljava/lang/Object;)Ljava/lang/Object;
            invokevirtual com.oracle.truffle.js.nodes.interop.ImportValueNode.executeWithTarget:(Ljava/lang/Object;)Ljava/lang/Object;
            areturn
        end local 3 // com.oracle.truffle.api.nodes.IndirectCallNode callNode
        end local 2 // com.oracle.truffle.js.nodes.interop.ImportValueNode importValue
        end local 1 // com.oracle.truffle.js.runtime.JSRealm realm
        end local 0 // com.oracle.truffle.api.source.Source source
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0    1     0       source  Lcom/oracle/truffle/api/source/Source;
            0    1     1        realm  Lcom/oracle/truffle/js/runtime/JSRealm;
            0    1     2  importValue  Lcom/oracle/truffle/js/nodes/interop/ImportValueNode;
            0    1     3     callNode  Lcom/oracle/truffle/api/nodes/IndirectCallNode;
    RuntimeVisibleAnnotations: 
      com.oracle.truffle.api.dsl.Specialization(replaces = {"cachedLoad"})
    RuntimeInvisibleParameterAnnotations: 
      0:
      1:
      2:
        com.oracle.truffle.api.dsl.Cached()
        com.oracle.truffle.api.dsl.Cached$Shared(value = "importValue")
      3:
        com.oracle.truffle.api.dsl.Cached()
    MethodParameters:
             Name  Flags
      source       
      realm        
      importValue  
      callNode     
}
SourceFile: "JSLoadNode.java"
InnerClasses:
  public abstract TruffleBoundary = com.oracle.truffle.api.CompilerDirectives$TruffleBoundary of com.oracle.truffle.api.CompilerDirectives
  public final Env = com.oracle.truffle.api.TruffleLanguage$Env of com.oracle.truffle.api.TruffleLanguage
  public abstract Shared = com.oracle.truffle.api.dsl.Cached$Shared of com.oracle.truffle.api.dsl.Cached