[Mlir-commits] [mlir] [mlir][nvgpu] Fix crash when mmaShape size is not three (PR #173490)

[lonely eagle]

https://github.com/linuxlonelyeagle requested changes to this pull request.

why you eplace the ArrayAttr-based mmaShape with DenseI64ArrayAttr? I think I64ArrayAttr is good.

https://github.com/llvm/llvm-project/pull/173490