This is the mail archive of the
gcc-patches@gcc.gnu.org
mailing list for the GCC project.
Re: [PATCH, bootstrap]: Initialize deref_align in ipa_modify_call_arguments to fix profiledbootstrap
- From: Richard Biener <richard dot guenther at gmail dot com>
- To: Uros Bizjak <ubizjak at gmail dot com>
- Cc: "gcc-patches at gcc dot gnu dot org" <gcc-patches at gcc dot gnu dot org>
- Date: Mon, 9 Sep 2013 11:00:50 +0200
- Subject: Re: [PATCH, bootstrap]: Initialize deref_align in ipa_modify_call_arguments to fix profiledbootstrap
- Authentication-results: sourceware.org; auth=none
- References: <CAFULd4ZRft+92Q189URzN0cfULBw2AEbD7fbwLBTQXgdbE_oFw at mail dot gmail dot com>
On Sat, Sep 7, 2013 at 10:15 AM, Uros Bizjak <ubizjak@gmail.com> wrote:
> Hello!
>
> It looks that it is too hard for the compiler to track deref_align
> initialization through dependent deref_base boolean. The patch bellow
> fixes "may be used uninitialized" warning that breaks
> profiledbootstrap.
>
> 2013-09-07 Uros Bizjak <ubizjak@gmail.com>
>
> * ipa-prop.c (ipa_modify_call_arguments): Initialize deref_align.
>
> Tested on x86_64-pc-linux-gnu with LTO profiledbootstrap.
>
> OK for mainline?
Ok.
Thanks,
Richard.
> Uros.