This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
Re: optimization/2100: -fstrength-reduce (is active with -O2) produces wrong code
- From: Richard Henderson <rth at redhat dot com>
- To: Franz Sirl <Franz dot Sirl-kernel at lauterbach dot com>
- Cc: rth at gcc dot gnu dot org, dllorens at inf dot uji dot es, gcc-bugs at gcc dot gnu dot org, gcc-prs at gcc dot gnu dot org, nobody at gcc dot gnu dot org, gcc-gnats at gcc dot gnu dot org
- Date: Tue, 2 Apr 2002 03:24:59 -0800
- Subject: Re: optimization/2100: -fstrength-reduce (is active with -O2) produces wrong code
- References: <20020402063641.11938.qmail@sources.redhat.com> <5.1.0.14.2.20020402130542.02970490@mail.lauterbach.com>
On Tue, Apr 02, 2002 at 01:07:58PM +0200, Franz Sirl wrote:
> Is this really fixed now? See your comment in
> <http://gcc.gnu.org/ml/gcc-patches/2001-11/msg02150.html>, that's the
> reason I didn't close this one yet, though I should have added something to
> the PR :-(.
Hum. Wish I'd seen that earlier.
It might be fixed anyway -- there have been several fixes in
this area over the last couple of months. It'd be nice to
back out Jan's cost tweek and see what happens under the hood.
Do you have time to do that?
r~