Re: Silent gcc 4.2.0 loop optimization bug with -O2

From: Alexander Kabaev <kabaev_at_gmail.com> Date: Mon, 25 Jun 2007 09:59:21 -0400 · This archive was generated by hypermail 2.4.0 : Wed May 19 2021 - 11:39:13 UTC

It is trivial to extract a sample for miscompiltations. Just use
-save-temps and cut down the code until you have a simple case. If you
cannot be bothered to do that, nobody else would either,

On 6/25/07, Andrey Chernov <ache_at_nagual.pp.ru> wrote:
> On Mon, Jun 25, 2007 at 05:09:13PM +0400, Andrey Chernov wrote:
> > This is serious loop optimization bug with -O2.
>
> Forget to specify: i386 machine. I don't try on other archs.
>
> --
> http://ache.pp.ru/
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-- 
Alexander Kabaev