268       int reg = fs->freereg;  in adjust_assign()
292   lua_assert(fs->freereg == fs->nactvar);  in enterblock()
305   fs->freereg = fs->nactvar;  /* free registers */  in leaveblock()
339   fs->freereg = 0;  in open_func()
446   int reg = ls->fs->freereg;  in recfield()
460   fs->freereg = reg;  /* free registers */  in recfield()
649     nparams = fs->freereg - (base+1);  in funcargs()
653   fs->freereg = base+1;  /* call remove function and arguments and leaves  in funcargs()
910   int extra = fs->freereg;  /* eventual position to save local variable */  in check_conflict()
925     luaK_codeABC(fs, OP_MOVE, fs->freereg, v->u.s.info, 0);  /* make copy */  in check_conflict()
952         ls->fs->freereg -= nexps - nvars;  /* remove extra values */  in assignment()
960   init_exp(&e, VNONRELOC, ls->fs->freereg-1);  /* default assignment */  in assignment()
1070   int base = fs->freereg;  in fornum()
1082     luaK_codeABx(fs, OP_LOADK, fs->freereg, luaK_numberK(fs, 1));  in fornum()
1095   int base = fs->freereg;  in forlist()
1169   init_exp(&v, VLOCAL, fs->freereg);  in localfunc()
1263         lua_assert(nret == fs->freereg - first);  in retstat()
1332     lua_assert(ls->fs->f->maxstacksize >= ls->fs->freereg &&  in chunk()
1333                ls->fs->freereg >= ls->fs->nactvar);  in chunk()
1334     ls->fs->freereg = ls->fs->nactvar;  /* free registers */  in chunk()