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Re: Taking register width into account
- To: gcc-patches at gcc dot gnu dot org
- Subject: Re: Taking register width into account
- From: Alexandre Oliva <aoliva at redhat dot com>
- Date: 21 Nov 2000 15:23:55 -0200
- Organization: GCC Team, Red Hat
- References: <org0kn6zno.fsf@guarana.lsd.ic.unicamp.br>
On Nov 20, 2000, Alexandre Oliva <aoliva@redhat.com> wrote:
> Playing with vector types on a port whose FP registers are half as
> wide as a word, I've noticed that reload wouldn't skip odd FP register
> when loading/storing pairs of FP registers that correspond to the
> words of such vector types.
Oh well... I've just noticed the meaning of subreg changes in case of
hard regs. Patch withdrawn.
--
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}
Free Software Evangelist *Please* write to mailing lists, not to me