pytorch

a4278203 - [NNC] Added triangular_solve external call + fixed permute (#59131)

[NNC] Added triangular_solve external call + fixed permute (#59131) Summary: The triangular_solve only returns the first input, since the second input is just a copy of the first one. Why does that exist? Also, I fixed the permute lowering - I was previously doing the inverse application of the permute. Pull Request resolved: https://github.com/pytorch/pytorch/pull/59131 Reviewed By: ansley Differential Revision: D28768169 Pulled By: Chillee fbshipit-source-id: 8e78611c6145fb2257cb409ba98c14ac55cdbccf