This is the mail archive of the
gcc-prs@gcc.gnu.org
mailing list for the GCC project.
Re: optimization/8165: builtin string functions SEGV on alpha-pc-linux-gnu at -O2
- From: Richard Henderson <rth at redhat dot com>
- To: rth at gcc dot gnu dot org
- Cc: gcc-prs at gcc dot gnu dot org,
- Date: 12 Oct 2002 00:56:01 -0000
- Subject: Re: optimization/8165: builtin string functions SEGV on alpha-pc-linux-gnu at -O2
- Reply-to: Richard Henderson <rth at redhat dot com>
The following reply was made to PR optimization/8165; it has been noted by GNATS.
From: Richard Henderson <rth@redhat.com>
To: Glen Nakamura <glen@imodulo.com>
Cc: gcc-gnats@gcc.gnu.org, gcc-bugs@gcc.gnu.org, gcc-patches@gcc.gnu.org
Subject: Re: optimization/8165: builtin string functions SEGV on alpha-pc-linux-gnu at -O2
Date: Fri, 11 Oct 2002 17:51:43 -0700
On Fri, Oct 11, 2002 at 01:17:21PM -1000, Glen Nakamura wrote:
> Does try_replace_reg still need the above code?
I completely missed that. Sigh.
I guess your original patch is probably correct. I was
focused so much on the LO_SUM/HIGH simplification that
I missed the fact that we were failing to process the
internal regs of the LO_SUM at all.
r~