int i;
void main(){}

   top:top top sqmain

.  _i:0

_main:
   dec sp; ?+11; sp ?+7; ?+6; sp ?+2; 0
   ?+6; sp ?+2; bp 0
   bp; sp bp

   sp; bp sp
   ?+8; sp ?+4; bp; 0 bp; inc sp
   ?+8; sp ?+4; ?+7; 0 ?+3; Z Z 0

sqmain:
   dec sp; ?+11; sp ?+7; ?+6; sp ?+2; 0
   ?+6; sp ?+2; ?+2 0 _main; . ?; inc sp

   Z Z (-1)

. inc:-1 Z:0 dec:1 ax:0 bp:0 sp:-sp

Root (mg_4_1.hsq:3)
   Declaration (mg_4_1.hsq:1)
      Keyword [int] (mg_4_1.hsq:1)
      Declarator [0] (mg_4_1.hsq:1)
         Id [i] (mg_4_1.hsq:1)
   Function:0 [main] (mg_4_1.hsq:2)
      Keyword [void] (mg_4_1.hsq:2)
      Param-type-list (mg_4_1.hsq:2)
      Block (mg_4_1.hsq:2)