LLVM GPU News #20, September 24 2021

Hi folks,

The 20th issue of LLVM GPU News, a bi-weekly newsletter on all the GPU things under the LLVM umbrella, is out: <https://llvm-gpu-news.github.io/2021/09/24/issue-20.html>.

I also paste the content below, in case you prefer to read in your email client.

-Jakub