This is the mail archive of the
gcc-patches@gcc.gnu.org
mailing list for the GCC project.
Re: [PATCH] fix rtl enable-check faikurecombine.c:simplify_shift_const
- From: Jeffrey A Law <law at redhat dot com>
- To: Graham Stott <graham dot stott at btinternet dot com>
- Cc: gcc-patches at gcc dot gnu dot org
- Date: Tue, 01 Jun 2004 22:12:23 -0600
- Subject: Re: [PATCH] fix rtl enable-check faikurecombine.c:simplify_shift_const
- Organization: Red Hat, Inc
- References: <40BB58CD.8030905@btinternet.com>
- Reply-to: law at redhat dot com
On Mon, 2004-05-31 at 10:09, Graham Stott wrote:
> All,
>
> The attached patch fixes a rtl-checking failure in combine.c:simplify_shift_const
> that's a fallout from
>
> 2004-01-30 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
>
> * combine.c (simplify_shift_const, case XOR): Be careful when
> commuting XOR with ASHIFTRT.
>
> Bootstrapped i686-pc-linux-gnu all languages no regressions
>
> Also builth8300-elf, xscale-elf, mn10300-elf crosses no regression
>
> Graham
>
> ChangeLog
>
> 2004-05-31 Graham Stott <graham.stott@btinternet.com>
>
> * combine.c(simplify_shift_const): Check shift amount is a
> CONST_INT.
This is fine. Could you please try to get a reduced testcase so
that it can be added to the testsuite?
Thanks,
jeff
>
> ______________________________________________________________________