pytorch

bae40bc7 - [Quant][devs] Separated implementations for quantized & non-quantized tensors in index_select_cpu_ (#71900)

[Quant][devs] Separated implementations for quantized & non-quantized tensors in index_select_cpu_ (#71900) Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/71900 This PR is part of a series of PRs addressing https://github.com/pytorch/pytorch/issues/54150, related to using dispatcher for calls to quantized backends as opposed to if/else conditionals. This particular PR separates the calls to quantized & non-quantized backends for index_select_cpu_ using a dispatcher. Differential Revision: D33809857 D33809857 Test Plan: Imported from OSS Reviewed By: albanD Pulled By: dzdang fbshipit-source-id: 3792a139c3c98e3a22b29304eeef593a091cf928 (cherry picked from commit 88550e01b8ec25a641e8ca751cbef62064d71ac9)