
void main()
main: scope:[main]  from
  [0] phi()
  [1] call print
  to:main::@2
main::@2: scope:[main]  from main
  [2] phi()
  [3] call print
  to:main::@1
main::@1: scope:[main]  from main::@2 main::@3
  [4] main::i#2 = phi( main::@2/2, main::@3/main::i#1 )
  [5] main::$5 = main::i#2 << 1
  [6] print::p#2 = VALS + main::$5
  [7] call print
  to:main::@3
main::@3: scope:[main]  from main::@1
  [8] main::i#1 = ++ main::i#2
  [9] if(main::i#1!=4) goto main::@1
  to:main::@return
main::@return: scope:[main]  from main::@3
  [10] return 
  to:@return

void print(int *p)
print: scope:[print]  from main main::@1 main::@2
  [11] print::p#3 = phi( main/VALS, main::@1/print::p#2, main::@2/VALS+1*SIZEOF_INT )
  [11] idx#13 = phi( main/0, main::@1/idx#14, main::@2/idx#14 )
  [12] print::$0 = idx#13 << 1
  [13] SCREEN[print::$0] = *print::p#3
  [14] idx#14 = ++ idx#13
  to:print::@return
print::@return: scope:[print]  from print
  [15] return 
  to:@return
