public class sun.jvm.hotspot.HelloWorld
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: sun.jvm.hotspot.HelloWorld
  super_class: java.lang.Object
{
  private static java.lang.String helloWorldString;
    descriptor: Ljava/lang/String;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC

  private static volatile int helloWorldTrigger;
    descriptor: I
    flags: (0x004a) ACC_PRIVATE, ACC_STATIC, ACC_VOLATILE

  private static final boolean useMethodInvoke;
    descriptor: Z
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 0

  private static java.lang.Object lock;
    descriptor: Ljava/lang/Object;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=2, locals=0, args_size=0
         0: .line 30
            ldc "Hello, world!"
            putstatic sun.jvm.hotspot.HelloWorld.helloWorldString:Ljava/lang/String;
         1: .line 31
            iconst_0
            putstatic sun.jvm.hotspot.HelloWorld.helloWorldTrigger:I
         2: .line 33
            new java.lang.Object
            dup
            invokespecial java.lang.Object.<init>:()V
            putstatic sun.jvm.hotspot.HelloWorld.lock:Ljava/lang/Object;
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // sun.jvm.hotspot.HelloWorld this
         0: .line 29
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
            return
        end local 0 // sun.jvm.hotspot.HelloWorld this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lsun/jvm/hotspot/HelloWorld;

  public static void main(java.lang.String[]);
    descriptor: ([Ljava/lang/String;)V
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=4, locals=2, args_size=1
        start local 0 // java.lang.String[] args
         0: .line 36
            invokestatic sun.jvm.hotspot.HelloWorld.a:()I
            istore 1 /* foo */
        start local 1 // int foo
         1: .line 38
            getstatic java.lang.System.out:Ljava/io/PrintStream;
            new java.lang.StringBuilder
            dup
            ldc "HelloWorld exiting. a() = "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            iload 1 /* foo */
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokevirtual java.io.PrintStream.println:(Ljava/lang/String;)V
         2: .line 39
            return
        end local 1 // int foo
        end local 0 // java.lang.String[] args
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  args  [Ljava/lang/String;
            1    3     1   foo  I
    MethodParameters:
      Name  Flags
      args  

  private static int a();
    descriptor: ()I
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=2, locals=0, args_size=0
         0: .line 42
            iconst_1
            invokestatic sun.jvm.hotspot.HelloWorld.b:()I
            iadd
            ireturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  private static int b();
    descriptor: ()I
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=2, locals=0, args_size=0
         0: .line 46
            iconst_1
            invokestatic sun.jvm.hotspot.HelloWorld.c:()I
            iadd
            ireturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  private static int c();
    descriptor: ()I
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=2, locals=0, args_size=0
         0: .line 50
            iconst_1
            ldc "Hi"
            invokestatic sun.jvm.hotspot.HelloWorld.d:(Ljava/lang/String;)I
            iadd
            ireturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  private static int d(java.lang.String);
    descriptor: (Ljava/lang/String;)I
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=4, locals=12, args_size=1
        start local 0 // java.lang.String x
         0: .line 54
            getstatic java.lang.System.out:Ljava/io/PrintStream;
            new java.lang.StringBuilder
            dup
            ldc "HelloWorld.d() received \""
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 0 /* x */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            ldc "\" as argument"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokevirtual java.io.PrintStream.println:(Ljava/lang/String;)V
         1: .line 55
            getstatic sun.jvm.hotspot.HelloWorld.lock:Ljava/lang/Object;
            dup
            astore 1
            monitorenter
         2: .line 67
            bipush 10
            invokestatic sun.jvm.hotspot.HelloWorld.fib:(I)I
            istore 2 /* i */
        start local 2 // int i
         3: .line 68
            iload 2 /* i */
            i2l
            lstore 3 /* l */
        start local 3 // long l
         4: .line 69
            iload 2 /* i */
            i2f
            fstore 5 /* f */
        start local 5 // float f
         5: .line 70
            iload 2 /* i */
            i2d
            dstore 6 /* d */
        start local 6 // double d
         6: .line 71
            iload 2 /* i */
            i2c
            istore 8 /* c */
        start local 8 // char c
         7: .line 72
            iload 2 /* i */
            i2s
            istore 9 /* s */
        start local 9 // short s
         8: .line 73
            iload 2 /* i */
            i2b
            istore 10 /* b */
        start local 10 // byte b
         9: .line 75
            invokestatic sun.jvm.hotspot.HelloWorld.e:()I
            istore 11 /* ret */
        start local 11 // int ret
        10: .line 77
            getstatic java.lang.System.out:Ljava/io/PrintStream;
            new java.lang.StringBuilder
            dup
            ldc "Tenth Fibonacci number in all formats: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
        11: .line 78
            iload 2 /* i */
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            ldc ", "
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
        12: .line 79
            lload 3 /* l */
            invokevirtual java.lang.StringBuilder.append:(J)Ljava/lang/StringBuilder;
            ldc ", "
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
        13: .line 80
            fload 5 /* f */
            invokevirtual java.lang.StringBuilder.append:(F)Ljava/lang/StringBuilder;
            ldc ", "
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
        14: .line 81
            dload 6 /* d */
            invokevirtual java.lang.StringBuilder.append:(D)Ljava/lang/StringBuilder;
            ldc ", "
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
        15: .line 82
            iload 8 /* c */
            invokevirtual java.lang.StringBuilder.append:(C)Ljava/lang/StringBuilder;
            ldc ", "
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
        16: .line 83
            iload 9 /* s */
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            ldc ", "
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
        17: .line 84
            iload 10 /* b */
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
        18: .line 77
            invokevirtual java.io.PrintStream.println:(Ljava/lang/String;)V
        19: .line 86
            iload 11 /* ret */
            aload 1
            monitorexit
        20: ireturn
        end local 11 // int ret
        end local 10 // byte b
        end local 9 // short s
        end local 8 // char c
        end local 6 // double d
        end local 5 // float f
        end local 3 // long l
        end local 2 // int i
        21: .line 55
      StackMap locals: java.lang.String java.lang.Object
      StackMap stack: java.lang.Throwable
            aload 1
            monitorexit
        22: athrow
        end local 0 // java.lang.String x
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   23     0     x  Ljava/lang/String;
            3   21     2     i  I
            4   21     3     l  J
            5   21     5     f  F
            6   21     6     d  D
            7   21     8     c  C
            8   21     9     s  S
            9   21    10     b  B
           10   21    11   ret  I
      Exception table:
        from    to  target  type
           2    20      21  any
          21    22      21  any
    MethodParameters:
      Name  Flags
      x     

  public static int e();
    descriptor: ()I
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=1, args_size=0
         0: .line 92
            getstatic java.lang.System.out:Ljava/io/PrintStream;
            ldc "Going to sleep..."
            invokevirtual java.io.PrintStream.println:(Ljava/lang/String;)V
         1: .line 94
            iconst_0
            istore 0 /* i */
        start local 0 // int i
         2: .line 96
            goto 5
         3: .line 97
      StackMap locals: int
      StackMap stack:
            iinc 0 /* i */ 1
            iload 0 /* i */
            ldc 1000000
            if_icmpne 5
         4: .line 98
            invokestatic java.lang.System.gc:()V
         5: .line 96
      StackMap locals:
      StackMap stack:
            getstatic sun.jvm.hotspot.HelloWorld.helloWorldTrigger:I
            ifeq 3
         6: .line 102
            getstatic java.lang.System.out:Ljava/io/PrintStream;
            getstatic sun.jvm.hotspot.HelloWorld.helloWorldString:Ljava/lang/String;
            invokevirtual java.io.PrintStream.println:(Ljava/lang/String;)V
         7: .line 104
      StackMap locals:
      StackMap stack:
            getstatic sun.jvm.hotspot.HelloWorld.helloWorldTrigger:I
            ifne 7
         8: .line 107
            iload 0 /* i */
            ireturn
        end local 0 // int i
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            2    9     0     i  I

  public static int fib(int);
    descriptor: (I)I
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // int n
         0: .line 112
            iload 0 /* n */
            iconst_2
            if_icmpge 2
         1: .line 113
            iconst_1
            ireturn
         2: .line 115
      StackMap locals:
      StackMap stack:
            iload 0 /* n */
            iconst_1
            isub
            invokestatic sun.jvm.hotspot.HelloWorld.fib:(I)I
            iload 0 /* n */
            iconst_2
            isub
            invokestatic sun.jvm.hotspot.HelloWorld.fib:(I)I
            iadd
            ireturn
        end local 0 // int n
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0     n  I
    MethodParameters:
      Name  Flags
      n     
}
SourceFile: "HelloWorld.java"