torch.linalg.qr: forward AD support (#67268)
Summary:
As per title.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/67268
Reviewed By: ngimel
Differential Revision: D31960517
Pulled By: albanD
fbshipit-source-id: bfd1028a8d352f550efb420f9ca609c09f4a7484
