pytorch

c1430c34 - Add torch.linalg.inv_ex without checking for errors by default (#58039)

Add torch.linalg.inv_ex without checking for errors by default (#58039) Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/58039 The new function has the following signature `inv_ex(Tensor inpit, *, bool check_errors=False) -> (Tensor inverse, Tensor info)`. When `check_errors=True`, an error is thrown if the matrix is not invertible; `check_errors=False` - responsibility for checking the result is on the user. `linalg_inv` is implemented using calls to `linalg_inv_ex` now. Resolves https://github.com/pytorch/pytorch/issues/25095 Test Plan: Imported from OSS Reviewed By: ngimel Differential Revision: D28405148 Pulled By: mruberry fbshipit-source-id: b8563a6c59048cb81e206932eb2f6cf489fd8531