This is the mail archive of the
gcc@gcc.gnu.org
mailing list for the GCC project.
Re: Use of SECONDARY_RELOAD_REGISTER HELP PLEASE!!
- From: Joern Rennecke <joern dot rennecke at superh dot com>
- To: Pierre Mallard <pierremallard at yahoo dot fr>
- Cc: gcc at gcc dot gnu dot org
- Date: Thu, 07 Nov 2002 15:45:24 +0000
- Subject: Re: Use of SECONDARY_RELOAD_REGISTER HELP PLEASE!!
- Organization: SuperH UK Ltd.
- References: <20021107150713.59553.qmail@web20310.mail.yahoo.com>
Pierre Mallard wrote:
>
> Thanks for your help
>
> In this rtl , the problem is that I don't feel like
> making a define_insn for an ashift and a clobber
> because I don't need it.
> So I'm wondering how I can get rid of it?
>
> The problem seems to me that a previous rtl was a set
> that directly generate a clobber and then was merge
> with an ashift keeping the clobber.
Huh? If thre is no define_insn to match the combination,
combine should have rejected the result.
--
--------------------------
SuperH (UK) Ltd.
2410 Aztec West / Almondsbury / BRISTOL / BS32 4QX
T:+44 1454 465658