pytorch

8281909e - add PT cat operator to the benchmark (#22404)

add PT cat operator to the benchmark (#22404) Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/22404 as title Reviewed By: hl475 Differential Revision: D16078395 fbshipit-source-id: 4ff5c558036af1dce6ac0001a1a1fc3a373a981f