
void main()
main: scope:[main]  from
  [0] main::i = 0
  [1] main::j = 0
  to:main::@1
main::@1: scope:[main]  from main main::@2
  [2] if(main::i<4) goto main::@2
  to:main::@return
main::@return: scope:[main]  from main::@1
  [3] return 
  to:@return
main::@2: scope:[main]  from main::@1
  [4] main::$2 = main::i << 1
  [5] SCREEN[main::$2] = main::j
  [6] main::i = ++ main::i
  [7] main::j = ++ main::j
  [8] main::$4 = (int)main::i
  [9] main::k#0 = main::$4 << 1
  [10] main::$3 = main::i << 1
  [11] SCREEN[main::$3] = main::k#0
  [12] main::i = ++ main::i
  to:main::@1
