[PATCH] D12528: Add AliasAnalysis as preserved for a bunch of transforms

[James Molloy via llvm-commits]

I'm not 100% certain that would work due to how the LegacyPassManager is
broken with analysis groups... Chandler?

On Tue, 1 Sep 2015 at 16:02 hfinkel at anl.gov via llvm-commits <
llvm-commits at lists.llvm.org> wrote:

> hfinkel added a subscriber: hfinkel.
> hfinkel added a comment.
>
> > This allows us to turn on GlobalsModRef by default and it actually be
> useful.
>
>
> Could we preserve GMR specifically? That seems much safer than preserving
> anything that might ever call itself an aliasing analysis.
>
>
> Repository:
>   rL LLVM
>
> http://reviews.llvm.org/D12528
>
>
>
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