[Mlir-commits] [mlir] [NFC][MLIR] Document better linalg morphism (PR #154313)

[Renato Golin]

rengolin wrote:

`einsum` encompasses `contract` and `elementwise` but not the others. "Category" is the name for the ops that have "children" and are themselves a sub-tree.

Let's see what people think about this in the [RFC](https://discourse.llvm.org/t/rfc-linalg-forms/87994), and we can rename things accordingly.

https://github.com/llvm/llvm-project/pull/154313