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

[Dávid Bolvanský via llvm-commits]

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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