Rebase conflict fix for isFusableDevice (#20251)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/20251
ghimport-source-id: 0c8c1847a7979fcd77e4f6618730b170b6b8ce25
Differential Revision: D15262850
Pulled By: bwasti
fbshipit-source-id: 17ecc340a310ddbcce141cfa3ee0efa9660194d2
