[Mlir-commits] [mlir] [MLIR][GPU] subgroup_mma fp64 extension (PR #165873)

[Giacomo Castiglioni]

castigli wrote:

> @castigli I'll take a deeper look this weekend. High-level question: Did you try returning a `{f64}` instead of `f64` to keep the API consistent with returning a struct? (even if it's a single element).

Thanks! Yes, I thought about it, but would not map nicely to `LLVMIR` dialect (https://github.com/llvm/llvm-project/pull/165380)

https://github.com/llvm/llvm-project/pull/165873