[Mlir-commits] [mlir] [mlir][gpu] Add 'cluster_size' attribute to gpu.subgroup_reduce (PR #104851)

[Andrea Faulds]

andfau-amd wrote:

> Thanks for the PR. Would you be able to add some example use case that we could add to the PR description? IIRC this is intended for flash attention?

I added something now to the PR description and commit message. I hope it's not too vague.

https://github.com/llvm/llvm-project/pull/104851