Port sin to structured. (#52277)
Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/52277
Test Plan: Imported from OSS
Reviewed By: walterddr, nikithamalgifb
Differential Revision: D26732398
Pulled By: bdhirsh
fbshipit-source-id: fa1a3c2359e2bf8fe326d2f74d2f9041ba189d24
