https://www.graalvm.org/ 
public class com.oracle.truffle.js.nodes.access.RegExpLiteralNode extends com.oracle.truffle.js.nodes.JavaScriptNode
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: com.oracle.truffle.js.nodes.access.RegExpLiteralNode
  super_class: com.oracle.truffle.js.nodes.JavaScriptNode
{
  private final com.oracle.truffle.js.runtime.JSContext context;
    descriptor: Lcom/oracle/truffle/js/runtime/JSContext;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final java.lang.String pattern;
    descriptor: Ljava/lang/String;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final java.lang.String flags;
    descriptor: Ljava/lang/String;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private java.lang.Object regex;
    descriptor: Ljava/lang/Object;
    flags: (0x0002) ACC_PRIVATE
    RuntimeVisibleAnnotations: 
      com.oracle.truffle.api.CompilerDirectives$CompilationFinal()

  private com.oracle.truffle.js.nodes.intl.CreateRegExpNode createRegExpNode;
    descriptor: Lcom/oracle/truffle/js/nodes/intl/CreateRegExpNode;
    flags: (0x0002) ACC_PRIVATE
    RuntimeVisibleAnnotations: 
      com.oracle.truffle.api.nodes.Node$Child()

  private com.oracle.truffle.js.runtime.util.TRegexUtil$CompileRegexNode compileRegExpNode;
    descriptor: Lcom/oracle/truffle/js/runtime/util/TRegexUtil$CompileRegexNode;
    flags: (0x0002) ACC_PRIVATE
    RuntimeVisibleAnnotations: 
      com.oracle.truffle.api.nodes.Node$Child()

  public boolean hasTag(java.lang.Class<? extends com.oracle.truffle.api.instrumentation.Tag>);
    descriptor: (Ljava/lang/Class;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // com.oracle.truffle.js.nodes.access.RegExpLiteralNode this
        start local 1 // java.lang.Class tag
         0: .line 70
            aload 1 /* tag */
            ldc Lcom/oracle/truffle/js/nodes/instrumentation/JSTags$LiteralTag;
            if_acmpne 2
         1: .line 71
            iconst_1
            ireturn
         2: .line 73
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 1 /* tag */
            invokespecial com.oracle.truffle.js.nodes.JavaScriptNode.hasTag:(Ljava/lang/Class;)Z
            ireturn
        end local 1 // java.lang.Class tag
        end local 0 // com.oracle.truffle.js.nodes.access.RegExpLiteralNode this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lcom/oracle/truffle/js/nodes/access/RegExpLiteralNode;
            0    3     1   tag  Ljava/lang/Class<+Lcom/oracle/truffle/api/instrumentation/Tag;>;
    Signature: (Ljava/lang/Class<+Lcom/oracle/truffle/api/instrumentation/Tag;>;)Z
    MethodParameters:
      Name  Flags
      tag   

  public java.lang.Object getNodeObject();
    descriptor: ()Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // com.oracle.truffle.js.nodes.access.RegExpLiteralNode this
         0: .line 79
            ldc "literalType"
            getstatic com.oracle.truffle.js.nodes.instrumentation.JSTags$LiteralTag$Type.RegExpLiteral:Lcom/oracle/truffle/js/nodes/instrumentation/JSTags$LiteralTag$Type;
            invokevirtual com.oracle.truffle.js.nodes.instrumentation.JSTags$LiteralTag$Type.name:()Ljava/lang/String;
            invokestatic com.oracle.truffle.js.nodes.instrumentation.JSTags.createNodeObjectDescriptor:(Ljava/lang/String;Ljava/lang/Object;)Lcom/oracle/truffle/js/nodes/instrumentation/NodeObjectDescriptor;
            areturn
        end local 0 // com.oracle.truffle.js.nodes.access.RegExpLiteralNode this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/oracle/truffle/js/nodes/access/RegExpLiteralNode;

  void <init>(com.oracle.truffle.js.runtime.JSContext, java.lang.String, java.lang.String);
    descriptor: (Lcom/oracle/truffle/js/runtime/JSContext;Ljava/lang/String;Ljava/lang/String;)V
    flags: (0x0000) 
    Code:
      stack=2, locals=4, args_size=4
        start local 0 // com.oracle.truffle.js.nodes.access.RegExpLiteralNode this
        start local 1 // com.oracle.truffle.js.runtime.JSContext context
        start local 2 // java.lang.String pattern
        start local 3 // java.lang.String flags
         0: .line 82
            aload 0 /* this */
            invokespecial com.oracle.truffle.js.nodes.JavaScriptNode.<init>:()V
         1: .line 83
            aload 0 /* this */
            aload 1 /* context */
            putfield com.oracle.truffle.js.nodes.access.RegExpLiteralNode.context:Lcom/oracle/truffle/js/runtime/JSContext;
         2: .line 84
            aload 0 /* this */
            aload 2 /* pattern */
            putfield com.oracle.truffle.js.nodes.access.RegExpLiteralNode.pattern:Ljava/lang/String;
         3: .line 85
            aload 0 /* this */
            aload 3 /* flags */
            putfield com.oracle.truffle.js.nodes.access.RegExpLiteralNode.flags:Ljava/lang/String;
         4: .line 86
            return
        end local 3 // java.lang.String flags
        end local 2 // java.lang.String pattern
        end local 1 // com.oracle.truffle.js.runtime.JSContext context
        end local 0 // com.oracle.truffle.js.nodes.access.RegExpLiteralNode this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    5     0     this  Lcom/oracle/truffle/js/nodes/access/RegExpLiteralNode;
            0    5     1  context  Lcom/oracle/truffle/js/runtime/JSContext;
            0    5     2  pattern  Ljava/lang/String;
            0    5     3    flags  Ljava/lang/String;
    MethodParameters:
         Name  Flags
      context  
      pattern  
      flags    

  public static com.oracle.truffle.js.nodes.access.RegExpLiteralNode create(com.oracle.truffle.js.runtime.JSContext, java.lang.String, java.lang.String);
    descriptor: (Lcom/oracle/truffle/js/runtime/JSContext;Ljava/lang/String;Ljava/lang/String;)Lcom/oracle/truffle/js/nodes/access/RegExpLiteralNode;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=5, locals=3, args_size=3
        start local 0 // com.oracle.truffle.js.runtime.JSContext context
        start local 1 // java.lang.String pattern
        start local 2 // java.lang.String flags
         0: .line 89
            new com.oracle.truffle.js.nodes.access.RegExpLiteralNode
            dup
            aload 0 /* context */
            aload 1 /* pattern */
            aload 2 /* flags */
            invokespecial com.oracle.truffle.js.nodes.access.RegExpLiteralNode.<init>:(Lcom/oracle/truffle/js/runtime/JSContext;Ljava/lang/String;Ljava/lang/String;)V
            areturn
        end local 2 // java.lang.String flags
        end local 1 // java.lang.String pattern
        end local 0 // com.oracle.truffle.js.runtime.JSContext context
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    1     0  context  Lcom/oracle/truffle/js/runtime/JSContext;
            0    1     1  pattern  Ljava/lang/String;
            0    1     2    flags  Ljava/lang/String;
    MethodParameters:
         Name  Flags
      context  
      pattern  
      flags    

  public java.lang.Object execute(com.oracle.truffle.api.frame.VirtualFrame);
    descriptor: (Lcom/oracle/truffle/api/frame/VirtualFrame;)Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=2, args_size=2
        start local 0 // com.oracle.truffle.js.nodes.access.RegExpLiteralNode this
        start local 1 // com.oracle.truffle.api.frame.VirtualFrame frame
         0: .line 94
            aload 0 /* this */
            getfield com.oracle.truffle.js.nodes.access.RegExpLiteralNode.regex:Ljava/lang/Object;
            ifnonnull 3
         1: .line 95
            invokestatic com.oracle.truffle.api.CompilerDirectives.transferToInterpreterAndInvalidate:()V
         2: .line 96
            aload 0 /* this */
            aload 0 /* this */
            getfield com.oracle.truffle.js.nodes.access.RegExpLiteralNode.pattern:Ljava/lang/String;
            aload 0 /* this */
            getfield com.oracle.truffle.js.nodes.access.RegExpLiteralNode.flags:Ljava/lang/String;
            aload 0 /* this */
            getfield com.oracle.truffle.js.nodes.access.RegExpLiteralNode.context:Lcom/oracle/truffle/js/runtime/JSContext;
            aload 0 /* this */
            invokevirtual com.oracle.truffle.js.nodes.access.RegExpLiteralNode.getCompileRegExpNode:()Lcom/oracle/truffle/js/runtime/util/TRegexUtil$CompileRegexNode;
            invokestatic com.oracle.truffle.js.runtime.RegexCompilerInterface.compile:(Ljava/lang/String;Ljava/lang/String;Lcom/oracle/truffle/js/runtime/JSContext;Lcom/oracle/truffle/js/runtime/util/TRegexUtil$CompileRegexNode;)Ljava/lang/Object;
            putfield com.oracle.truffle.js.nodes.access.RegExpLiteralNode.regex:Ljava/lang/Object;
         3: .line 98
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokevirtual com.oracle.truffle.js.nodes.access.RegExpLiteralNode.getCreateRegExpNode:()Lcom/oracle/truffle/js/nodes/intl/CreateRegExpNode;
            aload 0 /* this */
            getfield com.oracle.truffle.js.nodes.access.RegExpLiteralNode.regex:Ljava/lang/Object;
            invokevirtual com.oracle.truffle.js.nodes.intl.CreateRegExpNode.createRegExp:(Ljava/lang/Object;)Lcom/oracle/truffle/api/object/DynamicObject;
            areturn
        end local 1 // com.oracle.truffle.api.frame.VirtualFrame frame
        end local 0 // com.oracle.truffle.js.nodes.access.RegExpLiteralNode this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    4     0   this  Lcom/oracle/truffle/js/nodes/access/RegExpLiteralNode;
            0    4     1  frame  Lcom/oracle/truffle/api/frame/VirtualFrame;
    MethodParameters:
       Name  Flags
      frame  

  private com.oracle.truffle.js.runtime.util.TRegexUtil$CompileRegexNode getCompileRegExpNode();
    descriptor: ()Lcom/oracle/truffle/js/runtime/util/TRegexUtil$CompileRegexNode;
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // com.oracle.truffle.js.nodes.access.RegExpLiteralNode this
         0: .line 102
            aload 0 /* this */
            getfield com.oracle.truffle.js.nodes.access.RegExpLiteralNode.compileRegExpNode:Lcom/oracle/truffle/js/runtime/util/TRegexUtil$CompileRegexNode;
            ifnonnull 3
         1: .line 103
            invokestatic com.oracle.truffle.api.CompilerDirectives.transferToInterpreterAndInvalidate:()V
         2: .line 104
            aload 0 /* this */
            aload 0 /* this */
            invokestatic com.oracle.truffle.js.runtime.util.TRegexUtil$CompileRegexNode.create:()Lcom/oracle/truffle/js/runtime/util/TRegexUtil$CompileRegexNode;
            invokevirtual com.oracle.truffle.js.nodes.access.RegExpLiteralNode.insert:(Lcom/oracle/truffle/api/nodes/Node;)Lcom/oracle/truffle/api/nodes/Node;
            checkcast com.oracle.truffle.js.runtime.util.TRegexUtil$CompileRegexNode
            putfield com.oracle.truffle.js.nodes.access.RegExpLiteralNode.compileRegExpNode:Lcom/oracle/truffle/js/runtime/util/TRegexUtil$CompileRegexNode;
         3: .line 106
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield com.oracle.truffle.js.nodes.access.RegExpLiteralNode.compileRegExpNode:Lcom/oracle/truffle/js/runtime/util/TRegexUtil$CompileRegexNode;
            areturn
        end local 0 // com.oracle.truffle.js.nodes.access.RegExpLiteralNode this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Lcom/oracle/truffle/js/nodes/access/RegExpLiteralNode;

  private com.oracle.truffle.js.nodes.intl.CreateRegExpNode getCreateRegExpNode();
    descriptor: ()Lcom/oracle/truffle/js/nodes/intl/CreateRegExpNode;
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // com.oracle.truffle.js.nodes.access.RegExpLiteralNode this
         0: .line 110
            aload 0 /* this */
            getfield com.oracle.truffle.js.nodes.access.RegExpLiteralNode.createRegExpNode:Lcom/oracle/truffle/js/nodes/intl/CreateRegExpNode;
            ifnonnull 3
         1: .line 111
            invokestatic com.oracle.truffle.api.CompilerDirectives.transferToInterpreterAndInvalidate:()V
         2: .line 112
            aload 0 /* this */
            aload 0 /* this */
            aload 0 /* this */
            getfield com.oracle.truffle.js.nodes.access.RegExpLiteralNode.context:Lcom/oracle/truffle/js/runtime/JSContext;
            invokestatic com.oracle.truffle.js.nodes.intl.CreateRegExpNode.create:(Lcom/oracle/truffle/js/runtime/JSContext;)Lcom/oracle/truffle/js/nodes/intl/CreateRegExpNode;
            invokevirtual com.oracle.truffle.js.nodes.access.RegExpLiteralNode.insert:(Lcom/oracle/truffle/api/nodes/Node;)Lcom/oracle/truffle/api/nodes/Node;
            checkcast com.oracle.truffle.js.nodes.intl.CreateRegExpNode
            putfield com.oracle.truffle.js.nodes.access.RegExpLiteralNode.createRegExpNode:Lcom/oracle/truffle/js/nodes/intl/CreateRegExpNode;
         3: .line 114
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield com.oracle.truffle.js.nodes.access.RegExpLiteralNode.createRegExpNode:Lcom/oracle/truffle/js/nodes/intl/CreateRegExpNode;
            areturn
        end local 0 // com.oracle.truffle.js.nodes.access.RegExpLiteralNode this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Lcom/oracle/truffle/js/nodes/access/RegExpLiteralNode;

  protected com.oracle.truffle.js.nodes.JavaScriptNode copyUninitialized(java.util.Set<java.lang.Class<? extends com.oracle.truffle.api.instrumentation.Tag>>);
    descriptor: (Ljava/util/Set;)Lcom/oracle/truffle/js/nodes/JavaScriptNode;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // com.oracle.truffle.js.nodes.access.RegExpLiteralNode this
        start local 1 // java.util.Set materializedTags
         0: .line 119
            aload 0 /* this */
            getfield com.oracle.truffle.js.nodes.access.RegExpLiteralNode.context:Lcom/oracle/truffle/js/runtime/JSContext;
            aload 0 /* this */
            getfield com.oracle.truffle.js.nodes.access.RegExpLiteralNode.pattern:Ljava/lang/String;
            aload 0 /* this */
            getfield com.oracle.truffle.js.nodes.access.RegExpLiteralNode.flags:Ljava/lang/String;
            invokestatic com.oracle.truffle.js.nodes.access.RegExpLiteralNode.create:(Lcom/oracle/truffle/js/runtime/JSContext;Ljava/lang/String;Ljava/lang/String;)Lcom/oracle/truffle/js/nodes/access/RegExpLiteralNode;
            areturn
        end local 1 // java.util.Set materializedTags
        end local 0 // com.oracle.truffle.js.nodes.access.RegExpLiteralNode this
      LocalVariableTable:
        Start  End  Slot              Name  Signature
            0    1     0              this  Lcom/oracle/truffle/js/nodes/access/RegExpLiteralNode;
            0    1     1  materializedTags  Ljava/util/Set<Ljava/lang/Class<+Lcom/oracle/truffle/api/instrumentation/Tag;>;>;
    Signature: (Ljava/util/Set<Ljava/lang/Class<+Lcom/oracle/truffle/api/instrumentation/Tag;>;>;)Lcom/oracle/truffle/js/nodes/JavaScriptNode;
    MethodParameters:
                  Name  Flags
      materializedTags  
}
SourceFile: "RegExpLiteralNode.java"
InnerClasses:
  public abstract CompilationFinal = com.oracle.truffle.api.CompilerDirectives$CompilationFinal of com.oracle.truffle.api.CompilerDirectives
  public abstract Child = com.oracle.truffle.api.nodes.Node$Child of com.oracle.truffle.api.nodes.Node
  public final LiteralTag = com.oracle.truffle.js.nodes.instrumentation.JSTags$LiteralTag of com.oracle.truffle.js.nodes.instrumentation.JSTags
  public final Type = com.oracle.truffle.js.nodes.instrumentation.JSTags$LiteralTag$Type of com.oracle.truffle.js.nodes.instrumentation.JSTags$LiteralTag
  public abstract CompileRegexNode = com.oracle.truffle.js.runtime.util.TRegexUtil$CompileRegexNode of com.oracle.truffle.js.runtime.util.TRegexUtil