
void main()
main: scope:[main]  from
  [0] *((char *) 1104+2) = $f0
  [1] *((char *) 1104+3) = $f
  [2] call fct
  [3] fct::return#0 = fct::return#2
  to:main::@1
main::@1: scope:[main]  from main
  [4] main::a1#0 = fct::return#0
  [5] *main::screen = main::a1#0
  [6] call fct
  [7] fct::return#1 = fct::return#2
  to:main::@2
main::@2: scope:[main]  from main::@1
  [8] main::a2#0 = fct::return#1
  [9] *(main::screen+1) = main::a2#0
  to:main::@return
main::@return: scope:[main]  from main::@2
  [10] return 
  to:@return

char fct(char x , char *z)
fct: scope:[fct]  from main main::@1
  [11] fct::z#2 = phi( main/(char *) 1104, main::@1/++(char *) 1104 )
  [11] fct::x#2 = phi( main/$aa, main::@1/$55 )
  [12] fct::return#2 = fct::x#2 & fct::z#2[2]
  to:fct::@return
fct::@return: scope:[fct]  from fct
  [13] return 
  to:@return
