@begin: scope:[]  from
  [0] phi()
  to:@1
@1: scope:[]  from @begin
  [1] phi()
  [2] call main 
  to:@end
@end: scope:[]  from @1
  [3] phi()

(void()) main()
main: scope:[main]  from @1
  [4] *((byte*)&(struct Point) point1) ← (byte) 2
  [5] *((byte*)&(struct Point) point1+(const byte) OFFSET_STRUCT_POINT_Y) ← (byte) 3
  [6] *((byte*)&(struct Point) point2) ← *((byte*)&(struct Point) point1+(const byte) OFFSET_STRUCT_POINT_Y)
  [7] *((byte*)&(struct Point) point2+(const byte) OFFSET_STRUCT_POINT_Y) ← *((byte*)&(struct Point) point1)
  [8] *((const byte*) main::SCREEN) ← *((byte*)&(struct Point) point2)
  [9] *((const byte*) main::SCREEN+(byte) 1) ← *((byte*)&(struct Point) point2+(const byte) OFFSET_STRUCT_POINT_Y)
  to:main::@return
main::@return: scope:[main]  from main
  [10] return 
  to:@return
