From: Xinliang David Li <davidxl@google.com>
To: Richard Biener <richard.guenther@gmail.com>
Cc: Sriraman Tallam <tmsriram@google.com>,
"H.J. Lu" <hjl.tools@gmail.com>,
GCC Patches <gcc-patches@gcc.gnu.org>,
binutils <binutils@sourceware.org>,
Cary Coutant <ccoutant@gmail.com>
Subject: Re: [RFC] COMDAT Safe Module Level Multi versioning
Date: Tue, 19 May 2015 16:12:00 -0000 [thread overview]
Message-ID: <CAAkRFZK3kgRbtCVTU7z04ugxSSCqmm_BA+Y=fW=MqnjNcV21Tg@mail.gmail.com> (raw)
In-Reply-To: <CAFiYyc1b++CR5FJBG4cFTZ2ec+dWgxXgoYWP72GWHtQ8BPruLg@mail.gmail.com>
>
> Hm. But which options are unsafe? Also wouldn't it be better to simply
> _not_ have unsafe options produce comdats but always make local clones
> for them (thus emit the comdat with "unsafe" flags dropped)?
Always localize comdat functions may lead to text size increase. It
does not work if the comdat function is a virtual function for
instance.
David
>
> Richard.
>
>>
>> Thanks
>> Sri
next prev parent reply other threads:[~2015-05-19 16:12 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-05-19 6:30 Sriraman Tallam
2015-05-19 9:39 ` Richard Biener
2015-05-19 16:12 ` Xinliang David Li [this message]
2015-06-17 2:18 ` Sriraman Tallam
2015-08-04 18:43 ` Sriraman Tallam
2015-08-13 6:17 ` Sriraman Tallam
2015-08-18 18:46 ` Sriraman Tallam
2015-08-18 21:19 ` Cary Coutant
2015-08-18 21:25 ` Cary Coutant
2015-08-18 21:44 ` Sriraman Tallam
2015-08-19 4:53 ` Cary Coutant
2015-09-03 0:51 ` Sriraman Tallam
2015-09-09 23:27 ` Sriraman Tallam
2015-10-05 21:58 ` Sriraman Tallam
2016-09-12 19:30 ` Sriraman Tallam
2015-05-19 17:22 ` Sriraman Tallam
2015-05-19 17:28 ` Yury Gribov
2015-05-19 18:18 ` Sriraman Tallam
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