
void main()
main: scope:[main]  from
  [0] main::i = 0
  to:main::@1
main::@1: scope:[main]  from main main::@1
  [1] screen#7 = phi( main/(char *) 1024, main::@1/screen#2 )
  [2] *screen#7 = a
  [3] screen#0 = ++ screen#7
  [4] *screen#0 = main::b
  [5] screen#1 = ++ screen#0
  [6] *screen#1 = main::i
  [7] screen#2 = ++ screen#1
  [8] main::i = ++ main::i
  [9] if(main::i!=6) goto main::@1
  to:main::@return
main::@return: scope:[main]  from main::@1
  [10] return 
  to:@return
