[llvm] r253484 - [PGO] Value profiling support

[Hans Wennborg via llvm-commits]

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