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Re: [PATCH] Fix for PR ipa/64146
- From: Richard Biener <richard dot guenther at gmail dot com>
- To: Martin LiÅka <mliska at suse dot cz>
- Cc: GCC Patches <gcc-patches at gcc dot gnu dot org>
- Date: Wed, 17 Dec 2014 15:44:10 +0100
- Subject: Re: [PATCH] Fix for PR ipa/64146
- Authentication-results: sourceware.org; auth=none
- References: <5489A100 dot 90001 at suse dot cz> <CAFiYyc0uxQAy819-ptp+=8KG1X-hmzRVZLK2ObcgZoSs9zexjw at mail dot gmail dot com> <54905866 dot 6070604 at suse dot cz>
On Tue, Dec 16, 2014 at 5:05 PM, Martin LiÅka <mliska@suse.cz> wrote:
> On 12/11/2014 03:03 PM, Richard Biener wrote:
>>
>> On Thu, Dec 11, 2014 at 2:49 PM, Martin LiÅka <mliska@suse.cz> wrote:
>>>
>>> Hello.
>>>
>>> In PR64146, for position independent code IPA ICF should be more careful
>>> about thunk creation.
>>> Patch can bootstrap on x86_64-linux-pc and no new regression was seen.
>>>
>>> Ready for thunk?
>>
>>
>> Hmm, does that merge the functions but
>> keep a call to the original alias which can be overridden at runtime?
>>
>> If so, ok.
>
>
> Hello.
>
> No, in this case there's no merge operation processed.
> Function are going to remain as they are.
>
> I hope such behavior is the right one.
It's certainly conservative.
Ok.
Thanks,
Richard.
> Martin
>
>
>>
>> Thanks,
>> Richard.
>>
>>> Thank you,
>>> Martin
>
>