[PATCH] D76460: [mlir] [VectorOps] Introduce vector.transpose on 2-D vectors

Nicolas Vasilache via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Fri Mar 20 10:51:04 PDT 2020


nicolasvasilache added a comment.

Thanks Aart!

@andydavis1 if you don't mind, I'd like to go DFS on the 2-d transpose and connect it all the way to the LLVM intrinsics from this state.
We have short-term use/benchmarking cases for it.

I think it is easy to extend the op semantics now and have the matcher fail on the non-2-D case.
How do we want to represent permutation? AffineMapAttr or I32ArrayAttr?


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