pytorch

d86cc3e7 - fix select after chunk op (#15672)

fix select after chunk op (#15672) Summary: Fixes #15669. Pull Request resolved: https://github.com/pytorch/pytorch/pull/15672 Differential Revision: D13567274 Pulled By: suo fbshipit-source-id: a63e6cfc9dacedd4cb99dc51eee452038418001e