[TensorExpr] Add aten::matmuls to TE fuser. (#54605)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/54605
For small sizes we generate a naive 3-layer loopnest, for bigger sizes
we generate an external call.
Test Plan: Imported from OSS
Reviewed By: bertmaher
Differential Revision: D27298364
Pulled By: ZolotukhinM
fbshipit-source-id: 2ddf275ff68d6fca16a3befca5ce5c26aef462b5
Author
Mikhail Zolotukhin
