<div dir="ltr">Daniele (cc'ed) may be interested in all this, too.</div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Thu, Nov 11, 2021 at 8:39 AM Chesterfield, Jonathan <<a href="mailto:Jonathan.Chesterfield@amd.com">Jonathan.Chesterfield@amd.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
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[AMD Official Use Only]<br>
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Sounds good to me. Ideally get some cuda / opencl / hip people involved.</div>
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Jon</div>
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<div id="gmail-m_-7132540339048392158divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" style="font-size:11pt" color="#000000"><b>From:</b> Lei Zhang <<a href="mailto:antiagainst@google.com" target="_blank">antiagainst@google.com</a>><br>
<b>Sent:</b> 11 November 2021 15:44<br>
<b>To:</b> Valentin Churavy <<a href="mailto:v.churavy@gmail.com" target="_blank">v.churavy@gmail.com</a>><br>
<b>Cc:</b> Johannes Doerfert <<a href="mailto:johannesdoerfert@gmail.com" target="_blank">johannesdoerfert@gmail.com</a>>; Lieberman, Ron <<a href="mailto:Ron.Lieberman@amd.com" target="_blank">Ron.Lieberman@amd.com</a>>; <a href="mailto:justin.lebar@gmail.com" target="_blank">justin.lebar@gmail.com</a> <<a href="mailto:justin.lebar@gmail.com" target="_blank">justin.lebar@gmail.com</a>>; Chesterfield, Jonathan <<a href="mailto:Jonathan.Chesterfield@amd.com" target="_blank">Jonathan.Chesterfield@amd.com</a>>; <a href="mailto:llvm-dev@lists.llvm.org" target="_blank">llvm-dev@lists.llvm.org</a> <<a href="mailto:llvm-dev@lists.llvm.org" target="_blank">llvm-dev@lists.llvm.org</a>>; <a href="mailto:tianshilei1992@gmail.com" target="_blank">tianshilei1992@gmail.com</a>
<<a href="mailto:tianshilei1992@gmail.com" target="_blank">tianshilei1992@gmail.com</a>>; Rodgers, Gregory <<a href="mailto:Gregory.Rodgers@amd.com" target="_blank">Gregory.Rodgers@amd.com</a>>; Huber, Joseph <<a href="mailto:huberjn@ornl.gov" target="_blank">huberjn@ornl.gov</a>>; Narayanaswamy, Ravi <<a href="mailto:ravi.narayanaswamy@intel.com" target="_blank">ravi.narayanaswamy@intel.com</a>><br>
<b>Subject:</b> Re: [llvm-dev] Should we have a "GPU working group"?</font>
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<div dir="ltr">+1. There are certainly efforts that need broad collaboration among various interest parties; they would benefit from more interactive discussions to have everybody on the same page. What immediately jumps into my mind include how we can push
to have unified/better SPIR-V support in LLVM proper / cross LLVM/MLIR, etc. It's a big one that I'd assume will take a long time to unfold and will have back and forth. Having a place to discuss will actually make sure we put efforts towards it (or at least
have plans and revisit periodically). There are certainly many other topics to discuss too, as said by Johannes. I think this is a great idea.
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<div dir="ltr">Thanks,
<div>Lei</div>
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<div dir="ltr">On Wed, Nov 10, 2021 at 4:03 PM Valentin Churavy via llvm-dev <<a href="mailto:llvm-dev@lists.llvm.org" target="_blank">llvm-dev@lists.llvm.org</a>> wrote:<br>
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<div>I would certainly be interested in joining such an effort.</div>
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<div>-V<br>
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<div dir="ltr">On Wed, Nov 10, 2021 at 3:56 PM Johannes Doerfert via llvm-dev <<a href="mailto:llvm-dev@lists.llvm.org" target="_blank">llvm-dev@lists.llvm.org</a>> wrote:<br>
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Hey,<br>
<br>
We nowadays have various "working groups" that meet regularly to discuss <br>
technical topics (incl. RISC-V, MLIR, OpenMP, Alias Analysis, ML, Flang, <br>
...).<br>
It's a reasonably nice way for people to connect and present ideas, get <br>
feedback, etc. in an interactive environment.<br>
While the OpenMP meeting has a strong emphasis on offloading, we do not <br>
meet to discuss "generic GPU" topics as a community.<br>
<br>
This email is to determine if people would be interested in meeting once <br>
every N weeks (initially we could say 2) to coordinate efforts in this <br>
space, e.g., development of GPU-specific optimizations, organization of <br>
driver and backend code, dealing with issues like convergent functions, ...<br>
<br>
I CC'ed a bunch of people that might want to join such a meeting but <br>
certainly this is something everyone would be invited to and I hope <br>
people forward this to parties that might not read llvm-dev.<br>
<br>
Looking forward to hear what people think :)<br>
<br>
~ Johannes<br>
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-- <br>
───────────────────<br>
∽ Johannes (he/his)<br>
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