[llvm-dev] RFC: We should stop merging allocas in the inliner

Mehdi Amini via llvm-dev llvm-dev at lists.llvm.org
Tue Aug 2 10:21:09 PDT 2016


> On Aug 2, 2016, at 1:02 AM, Chandler Carruth via llvm-dev <llvm-dev at lists.llvm.org> wrote:
> 
> Seeing no big concerns raised with this direction…

I don’t think I have seen an answer to the first email from David in this thread?

— 
Mehd


> 
> On Sun, Jul 31, 2016 at 9:47 PM Chandler Carruth <chandlerc at gmail.com <mailto:chandlerc at gmail.com>> wrote:
> 1) Add a flag to turn this off.
> 
> https://reviews.llvm.org/D23052 <https://reviews.llvm.org/D23052>
> 
> Will proceed from there.
> 
> 2) Run benchmarks with flag to make sure things are actually working.
> 3) Change default for the flag, make sure chaos doesn't ensue.
> 4) Delete the (quite substantial) complexity associated with this and the flag.
> 5) Profit!
> 
> -Chandler
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