pytorch

85f1f67f - Wrap Caffe2 (RowWise)SparseAdagrad fusion operator as a PT op (#38704)

Wrap Caffe2 (RowWise)SparseAdagrad fusion operator as a PT op (#38704) Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/38704 This diff wraps Caffe2's (RowWise)SparseAdagrad fusion operator on GPU as a PT op. Reviewed By: jianyuh, xw285cornell Differential Revision: D21511611 fbshipit-source-id: 1a0bb8252ec0a8229eb80708338cb23008cfb26d