pytorch

854c9207 - Fixed the default size of the workspace array for MAGMA's SVD (#54875)

Fixed the default size of the workspace array for MAGMA's SVD (#54875) Summary: The problem was that MAGMA might not set the value for the optimal size of the workspace array leaving it uninitialized. This is fixed by setting the default value for `wkopt` variable. Fixes https://github.com/pytorch/pytorch/issues/54381 and https://github.com/pytorch/pytorch/issues/53976. Pull Request resolved: https://github.com/pytorch/pytorch/pull/54875 Reviewed By: H-Huang Differential Revision: D27437702 Pulled By: mruberry fbshipit-source-id: bf61555abc4c50e8ef2dae933df24ce4d4fe4527