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Date: Mon, 23 May 2011 16:16:00 -0000
Message-ID: <BANLkTimffbjNRAEc7vOjGxVjb7b0ZCjyzw@mail.gmail.com>
Subject: Re: [PATCH][last/n] LTO type merging cleanup
From: "H.J. Lu" <hjl.tools@gmail.com>
To: Richard Guenther <rguenther@suse.de>
Cc: gcc-patches@gcc.gnu.org
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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). =A0It 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 =A0Richard Guenther =A0<rguenther@suse.de>
>
> =A0 =A0 =A0 =A0* gimple.c (gimple_types_compatible_p_1): Always compare t=
ype names.
> =A0 =A0 =A0 =A0(iterative_hash_gimple_type): Always hash type names.
>

Will it fix

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D49078

Thanks.

--=20
H.J.