pytorch

aa687bb6 - [iOS GPU][BE][4/n] - Convert Objective-C class methods to C functions (#53431)

[iOS GPU][BE][4/n] - Convert Objective-C class methods to C functions (#53431) Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/53431 Objective-C’s dynamism comes at the cost of code size, perf and safety. In Facebook, we tend to not use Objective-C primitives or keep it to a minimum unless you need them. ghstack-source-id: 123063340 Test Plan: 1. CircleCI 2. SandCastleCI 3. Mobilelab Reviewed By: SS-JIA Differential Revision: D26800753 fbshipit-source-id: b5a752a700d72ca3654f6826537aa3af47e87ecd