JVM flow control in bytecode

Branch

public int abs(int i) {
    if(i < 0)
        return -i;
    return i;
}

  public int abs(int);
    descriptor: (I)I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=2, args_size=2
         0: iload_1
         1: ifge          7
         4: iload_1
         5: ineg
         6: ireturn
         7: iload_1
         8: ireturn
      LineNumberTable:
        line 3: 0
        line 4: 4
        line 5: 7
      StackMapTable: number_of_entries = 1
        frame_type = 7 /* same