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Re: [PATCH][last/n] LTO type merging cleanup
- From: "H.J. Lu" <hjl dot tools at gmail dot com>
- To: Richard Guenther <rguenther at suse dot de>
- Cc: gcc-patches at gcc dot gnu dot org
- Date: Mon, 23 May 2011 08:34:16 -0700
- Subject: Re: [PATCH][last/n] LTO type merging cleanup
- References: <alpine.LNX.2.00.1105231716390.810@zhemvz.fhfr.qr>
On Mon, May 23, 2011 at 8:18 AM, Richard Guenther <rguenther@suse.de> wrote:
>
> This is the last (planned) bit for the regular type merging machinery
> (there is still some issues with TYPE_CANONICAL that I will try to
> address next). ?It avoids merging types which have different names
> as that leads to interesting debuginfo issues.
>
> LTO-bootstrapped and tested on x86_64-unknown-linux-gnu, SPEC 2k6
> non--g built (w/o any but the TYPE_CANONICAL issues), SPEC 2k6 -g
> build running.
>
> Richard.
>
> 2011-05-23 ?Richard Guenther ?<rguenther@suse.de>
>
> ? ? ? ?* gimple.c (gimple_types_compatible_p_1): Always compare type names.
> ? ? ? ?(iterative_hash_gimple_type): Always hash type names.
>
Will it fix
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49078
Thanks.
--
H.J.