inference for algebraic expressions (#63822)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/63822
Infer algebraic expressions and add it to our symbolic inferencer. Works for conv2D and can be extended to other operations.
Test Plan: Imported from OSS
Reviewed By: jamesr66a
Differential Revision: D30518469
Pulled By: migeed-z
fbshipit-source-id: b92dfa40b2d834a535177da42b851701b8f7178c
