pytorch

a17d6c7f - [TensorExpr] Simplify TE IR before applying any transformations. (#64717)

[TensorExpr] Simplify TE IR before applying any transformations. (#64717) Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/64717 This also exposed several bugs, which are fixed in this PR. Differential Revision: D30826408 D30826408 Test Plan: Imported from OSS Reviewed By: navahgar Pulled By: ZolotukhinM fbshipit-source-id: a67ec5739aceed9ffdf0d24f77eb3787cefe4560