pytorch

76749b61 - FX pass: fuse_sparse_matmul_add (#69340)

FX pass: fuse_sparse_matmul_add (#69340) Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/69340 - An FX pass to fuse ops resulting from addmm(a, b.t()) - Used to enable structured sparsity using TRT Reviewed By: 842974287 Differential Revision: D32456684 fbshipit-source-id: 601826af216cea314ee85ed522d5c54a5151d720