Do-first:

Things-to-keep:

ChangeLog
Makefile.in
configure
configure.in
exit47.s
hello.s
loop.s
t-macros.i
t-mac.s
t-msbu.s
t-rac.s
t-rachi.s
t-rep.s
t-mulxu.s
t-sub.s
t-subi.s
t-sub2w.s
t-mvtac.s
t-mvtc.s

Things-to-lose:

Do-last: