[llvm-dev] X86 backend code ownership

[Quentin Colombet via llvm-dev]

Alright, works for me then!

Q.
> On Nov 10, 2016, at 10:43 AM, Michael Kuperstein via llvm-dev <llvm-dev at lists.llvm.org> wrote:
> 
> +1
> 
> On Thu, Nov 10, 2016 at 7:15 AM, Sanjay Patel via llvm-dev <llvm-dev at lists.llvm.org <mailto:llvm-dev at lists.llvm.org>> wrote:
> +1 - especially since I think Craig convinced Intel that LLVM isn't just a hobby project for him. :)
> 
> On Thu, Nov 10, 2016 at 5:08 AM, Andrea Di Biagio via llvm-dev <llvm-dev at lists.llvm.org <mailto:llvm-dev at lists.llvm.org>> wrote:
> Fwiw, I also think that Craig would be a good code owner. So, my +1 goes to him :-)
> 
> @Nadav, thanks again for all your kind help and contributions to the x86 backend!
> 
> -Andrea
> 
> On Thu, Nov 10, 2016 at 3:20 AM, Craig Topper via llvm-dev <llvm-dev at lists.llvm.org <mailto:llvm-dev at lists.llvm.org>> wrote:
> Thanks for the support Nadav, Zvi, Chandler, Renato, and anyone else I missed.
> 
> Quetin, to maybe address your concerns. My focus lately has been fixing inconsistency in instruction selection behavior between the older AVX instruction encodings and the new AVX512 encodings. I've also been trying to fix cases where concepts haven't been extended to wider vectors yet. For instance, the instcombine handling of x86 shift intrinsics. I've also been trying to remove AVX512 intrinsics for things that can be represented with native IR or where we can use a legacy instrinsic and only need a masking IR select instruction to support AVX512.
> 
> ~Craig
> 
> On Wed, Nov 9, 2016 at 5:38 PM, Quentin Colombet via llvm-dev <llvm-dev at lists.llvm.org <mailto:llvm-dev at lists.llvm.org>> wrote:
> Copy/pasting my concerns here to ease the reading:
> Craig is indeed one of the main contributor of the X86 backend (in terms of commits). My concern though is that Craig’s focus is on the assembly (TableGen classes clean-up and such) and not so much on CodeGen (ISel and various X86-specific passes) as far as I can tell.
> 
> > On Nov 9, 2016, at 5:11 PM, Nadav Rotem via llvm-dev <llvm-dev at lists.llvm.org <mailto:llvm-dev at lists.llvm.org>> wrote:
> >
> > Hi,
> >
> > I'd like to continue the discussion on the X86 backend ownership that started here [1].  I think that Craig Topper would be a great code owner. Several people replied to the email with +1s. Quentin had some concerns. Let's continue the discussion.
> >
> > -Nadav
> >
> >
> >
> > [1] - http://lists.llvm.org/pipermail/llvm-dev/2016-November/106931.html <http://lists.llvm.org/pipermail/llvm-dev/2016-November/106931.html>.
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