[Mlir-commits] [mlir] [mlir][ArmSME] Support vertical layout in load and store ops (PR #66758)

[Cullen Rhodes]

c-rhodes wrote:

thanks for reviewing all. I've updated this to make tile slice layout optional with a default of horizontal, as suggested by @dcaballe on #66760. Optional custom attributes aren't supported as the first argument in the asm string so I've moved layout to the end of the asm string for both loads and stores for consistency. Quite a lot of churn to support this unfortunately, would appreciate a second pair of eyes on the changes before I land.

https://github.com/llvm/llvm-project/pull/66758