[llvm] r332657 - [AA] cfl-anders-aa with field sensitivity

[George Burgess IV via llvm-commits]

No worries. LLVM is a large project with not-so-well-defined ownership. If
someone jumped on my change and LGTM'ed it, I probably would've done the
same thing. :)

On Thu, May 17, 2018 at 3:06 PM Dávid Bolvanský via llvm-commits <
llvm-commits at lists.llvm.org> wrote:

>
> Alright. I dont know persons who can review AA properly so I didnt know
> that rja is not familiar with AA.
>
>
> Dňa pi 18. 5. 2018, 0:02 Davide Italiano <davide at freebsd.org> napísal(a):
>
>> On Thu, May 17, 2018 at 1:23 PM, David Bolvansky via llvm-commits
>> <llvm-commits at lists.llvm.org> wrote:
>> > Author: xbolva00
>> > Date: Thu May 17 13:23:33 2018
>> > New Revision: 332657
>> >
>> > URL: http://llvm.org/viewvc/llvm-project?rev=332657&view=rev
>> > Log:
>> > [AA] cfl-anders-aa with field sensitivity
>> >
>> > Summary:
>> > There was some unfinished work started for offset tracking in CFLGraph
>> by the author of implementation of Andersen algorithm. This work was
>> completed and support for field sensitivity was added to the core of
>> Andersen algorithm.
>> >
>> > The performance results seem promising.
>> >
>> > SPEC2006 int_base score was increased by 1.1 % (I  compared clang 6.0
>> with clang 6.0 with this patch). The avergae compile time was increased by
>> +- 1 % according my measures with small and medium C/C++ projects (I did
>> not tested it on the large projects with milions of lines of code)
>> >
>> > Reviewers: chandlerc, george.burgess.iv, rja
>> >
>> > Reviewed By: rja
>> >
>>
>> This change hasn't been reviewed by anybody familiar with the code. I
>> would've given George at least a chance to take a look at this.
>>
>> --
>> Davide
>>
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