[flang-commits] [flang] [flang][openmp] Update copyHostAssociateVar to use hlfir.assign for HLFIR (PR #69441)

[Kiran Chandramohan via flang-commits]

https://github.com/kiranchandramohan approved this pull request.

Thanks @jeanPerier for porting `copyHostAssociateVar` and also fixing the allocatable issue. I tried spec-2017 OpenMP and SNAP and these seem to work fine.

https://github.com/llvm/llvm-project/pull/69441