[llvm] r253484 - [PGO] Value profiling support

[Betul Buyukkurt via llvm-commits]

Hi Hans, 

I also second David's suggestion.

-Betul

-----Original Message-----
From: Hans Wennborg [mailto:hwennborg at google.com] 
Sent: Friday, February 12, 2016 8:29 AM
To: Xinliang David Li
Cc: Betul Buyukkurt; llvm-commits
Subject: Re: [llvm] r253484 - [PGO] Value profiling support

Sounds good to me. Thanks!

On Thu, Feb 11, 2016 at 10:11 PM, Xinliang David Li <davidxl at google.com> wrote:
> For this release, lots of effort related to PGO including value 
> profiling work are mainly infrastructure improvement. The 
> changes/impact are not user facing yet, so it is probably not ready to 
> be mentioned in the release note yet.  For next clang release, I 
> expect we will have lots of things to announce.
>
> thanks,
>
> David
>
> On Thu, Feb 11, 2016 at 4:28 PM, Hans Wennborg <hwennborg at google.com> wrote:
>> On Wed, Nov 18, 2015 at 10:14 AM, Betul Buyukkurt via llvm-commits 
>> <llvm-commits at lists.llvm.org> wrote:
>>> Author: betulb
>>> Date: Wed Nov 18 12:14:55 2015
>>> New Revision: 253484
>>>
>>> URL: http://llvm.org/viewvc/llvm-project?rev=253484&view=rev
>>> Log:
>>> [PGO] Value profiling support
>>>
>>> This change introduces an instrumentation intrinsic instruction for 
>>> value profiling purposes, the lowering of the instrumentation 
>>> intrinsic and raw reader updates. The raw profile data files for 
>>> llvm-profdata testing are updated.
>>
>> Should this, or work on PGO support in general, be added to the release notes?
>>
>> Thanks,
>> Hans