https://www.graalvm.org/ 
class com.oracle.truffle.api.profiles.ByteProfileSnippets$ByteProfileNode extends com.oracle.truffle.api.profiles.ByteProfileSnippets$Node
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: com.oracle.truffle.api.profiles.ByteProfileSnippets$ByteProfileNode
  super_class: com.oracle.truffle.api.profiles.ByteProfileSnippets$Node
{
  final com.oracle.truffle.api.profiles.ByteValueProfile profile;
    descriptor: Lcom/oracle/truffle/api/profiles/ByteValueProfile;
    flags: (0x0010) ACC_FINAL

  final com.oracle.truffle.api.profiles.ByteProfileSnippets this$0;
    descriptor: Lcom/oracle/truffle/api/profiles/ByteProfileSnippets;
    flags: (0x1010) ACC_FINAL, ACC_SYNTHETIC

  void <init>(com.oracle.truffle.api.profiles.ByteProfileSnippets);
    descriptor: (Lcom/oracle/truffle/api/profiles/ByteProfileSnippets;)V
    flags: (0x0000) 
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // com.oracle.truffle.api.profiles.ByteProfileSnippets$ByteProfileNode this
         0: .line 178
            aload 0 /* this */
            aload 1
            putfield com.oracle.truffle.api.profiles.ByteProfileSnippets$ByteProfileNode.this$0:Lcom/oracle/truffle/api/profiles/ByteProfileSnippets;
            aload 0 /* this */
            aload 1
            invokespecial com.oracle.truffle.api.profiles.ByteProfileSnippets$Node.<init>:(Lcom/oracle/truffle/api/profiles/ByteProfileSnippets;)V
         1: .line 180
            aload 0 /* this */
            invokestatic com.oracle.truffle.api.profiles.ByteValueProfile.createIdentityProfile:()Lcom/oracle/truffle/api/profiles/ByteValueProfile;
            putfield com.oracle.truffle.api.profiles.ByteProfileSnippets$ByteProfileNode.profile:Lcom/oracle/truffle/api/profiles/ByteValueProfile;
         2: .line 178
            return
        end local 0 // com.oracle.truffle.api.profiles.ByteProfileSnippets$ByteProfileNode this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lcom/oracle/truffle/api/profiles/ByteProfileSnippets$ByteProfileNode;
    MethodParameters:
        Name  Flags
      this$0  final

  byte execute(byte);
    descriptor: (B)B
    flags: (0x0000) 
    Code:
      stack=2, locals=3, args_size=2
        start local 0 // com.oracle.truffle.api.profiles.ByteProfileSnippets$ByteProfileNode this
        start local 1 // byte input
         0: .line 183
            aload 0 /* this */
            getfield com.oracle.truffle.api.profiles.ByteProfileSnippets$ByteProfileNode.profile:Lcom/oracle/truffle/api/profiles/ByteValueProfile;
            iload 1 /* input */
            invokevirtual com.oracle.truffle.api.profiles.ByteValueProfile.profile:(B)B
            istore 2 /* profiledValue */
        start local 2 // byte profiledValue
         1: .line 185
            iload 2 /* profiledValue */
            ireturn
        end local 2 // byte profiledValue
        end local 1 // byte input
        end local 0 // com.oracle.truffle.api.profiles.ByteProfileSnippets$ByteProfileNode this
      LocalVariableTable:
        Start  End  Slot           Name  Signature
            0    2     0           this  Lcom/oracle/truffle/api/profiles/ByteProfileSnippets$ByteProfileNode;
            0    2     1          input  B
            1    2     2  profiledValue  B
    MethodParameters:
       Name  Flags
      input  
}
SourceFile: "ByteValueProfile.java"
NestHost: com.oracle.truffle.api.profiles.ByteProfileSnippets
InnerClasses:
  ByteProfileNode = com.oracle.truffle.api.profiles.ByteProfileSnippets$ByteProfileNode of com.oracle.truffle.api.profiles.ByteProfileSnippets
  Node = com.oracle.truffle.api.profiles.ByteProfileSnippets$Node of com.oracle.truffle.api.profiles.ByteProfileSnippets