tree 9db3d7c15b91e03e80a036dfe3e78c34f5045710
parent 5998aceda9fdca04db4d9ee390cec660896bf0bf
author Alex Grosul <grosul@google.com> 1585866038 -0700
committer Alex Grosul <grosul@google.com> 1585877800 -0700

[mlir][VectorOps] Implement canonicalization for TransposeOp.

Two back-to-back transpose operations are combined into a single transpose, which uses a combination of their permutation vectors.

Differential Revision: https://reviews.llvm.org/D77331