
void main()
main: scope:[main]  from
  [0] phi()
  to:main::@1
main::@1: scope:[main]  from main main::@2
  [1] main::i#2 = phi( main/0, main::@2/main::i#1 )
  [2] b::i#0 = main::i#2
  [3] call b
  to:main::@2
main::@2: scope:[main]  from main::@1
  [4] main::i#1 = ++ main::i#2
  [5] if(main::i#1!=$65) goto main::@1
  to:main::@return
main::@return: scope:[main]  from main::@2
  [6] return 
  to:@return

void b(char i)
b: scope:[b]  from main::@1
  [7] c::i#0 = b::i#0
  [8] call c
  to:b::@return
b::@return: scope:[b]  from b
  [9] return 
  to:@return

void c(char i)
c: scope:[c]  from b
  [10] phi()
  to:c::@1
c::@1: scope:[c]  from c c::@1
  [11] c::j#2 = phi( c/0, c::@1/c::j#1 )
  [12] SCREEN[c::j#2] = c::i#0
  [13] c::j#1 = ++ c::j#2
  [14] if(c::j#1!=$65) goto c::@1
  to:c::@return
c::@return: scope:[c]  from c::@1
  [15] return 
  to:@return
