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Re: Paradoxical subreg in compare
- To: law at cygnus dot com
- Subject: Re: Paradoxical subreg in compare
- From: Alexandre Oliva <aoliva at cygnus dot com>
- Date: 29 May 2000 15:29:58 -0300
- Cc: gcc-patches at gcc dot gnu dot org
- Organization: Cygnus Solutions, a Red Hat Company
- References: <4436.959621538@upchuck>
On May 29, 2000, Jeffrey A Law <law@cygnus.com> wrote:
> In message <orsnv245h7.fsf@saci.lsd.ic.unicamp.br>you write:
> Then you need to be looking to fix reload inheritance, not combine.
> Combine's actions are OK given the current state of register_operand
> and friends.
Ok, so, of the three relevant steps in my message, which one do you
think is the wrong one? Or all of them are right, and we need one
more step in which we extend registers referenced with paradoxical
subregs as needed?
--
Alexandre Oliva Enjoy Guaranį, see http://www.ic.unicamp.br/~oliva/
Cygnus Solutions, a Red Hat company aoliva@{redhat, cygnus}.com
Free Software Developer and Evangelist CS PhD student at IC-Unicamp
oliva@{lsd.ic.unicamp.br, gnu.org} Write to mailing lists, not to me