
void main()
main: scope:[main]  from
  [0] phi()
  to:main::@1
main::@1: scope:[main]  from main main::@5
  [1] main::i#4 = phi( main/0, main::@5/main::i#2 )
  [1] main::msg#2 = phi( main/msgs, main::@5/main::msg#1 )
  [2] if((char *)0!=*main::msg#2) 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::c#0 = *main::msg#2
  to:main::@3
main::@3: scope:[main]  from main::@2 main::@4
  [5] main::i#2 = phi( main::@2/main::i#4, main::@4/main::i#1 )
  [5] main::c#2 = phi( main::@2/main::c#0, main::@4/main::c#1 )
  [6] if(0!=*main::c#2) goto main::@4
  to:main::@5
main::@5: scope:[main]  from main::@3
  [7] main::msg#1 = main::msg#2 + SIZEOF_POINTER
  to:main::@1
main::@4: scope:[main]  from main::@3
  [8] SCREEN[main::i#2] = *main::c#2
  [9] main::i#1 = ++ main::i#2
  [10] main::c#1 = ++ main::c#2
  to:main::@3
