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Re: builtin_setjmp_receiver expander for SH
- To: kaz Kojima <kkojima at rr dot iij4u dot or dot jp>
- Subject: Re: builtin_setjmp_receiver expander for SH
- From: Alexandre Oliva <aoliva at redhat dot com>
- Date: 08 Apr 2001 22:38:07 -0300
- Cc: gcc-patches at gcc dot gnu dot org
- Organization: GCC Team, Red Hat
- References: <20010407124020.C5769@redhat.com><200104080031.JAA17718@rr.iij4u.or.jp>
On Apr 7, 2001, kaz Kojima <kkojima@rr.iij4u.or.jp> wrote:
> Richard Henderson <rth@redhat.com> wrote:
>>> * sh.md (builtin_setjmp_receiver, exception_receiver):
>>> New expanders.
>>
>> I don't think exception_receiver is not needed, since
>> r12 is call-saved. The unwinder should automatically
>> restore it.
Doh!
> My bad.
Nope, mine :-)
--
Alexandre Oliva Enjoy Guarana', see http://www.ic.unicamp.br/~oliva/
Red Hat GCC Developer aoliva@{cygnus.com, redhat.com}
CS PhD student at IC-Unicamp oliva@{lsd.ic.unicamp.br, gnu.org}
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