pytorch

963ae25e - Migrate THCAtomics to ATen (#65470)

Migrate THCAtomics to ATen (#65470) Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/65470 Test Plan: Imported from OSS Reviewed By: H-Huang Differential Revision: D31148184 Pulled By: ngimel fbshipit-source-id: aaac3dfb5f2c6f88e9bd922b3a56d0a16a861e17