x=`basename $1 .c`
if test "$2" != s -a "$3" != s
then
	echo compiling with old
	cc -S $x.c
	echo finished compiling old
	mv $x.s $x.so
fi
if test $2x = 0x
then
	cc -t0 -S $x.c
fi
if test $2 = 1
then
	cc -t1 -S $x.c
fi
if test $2 != 0 -a $2 != 1
then
	cc -t01 -S $x.c
fi
diff $x.so $x.s