[flang-commits] [flang] [flang][OpenMP] Lower cross-module user-defined declare reduction (PR #207493)

[Sairudra More via flang-commits]

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

Thanks for the substantial update. I re-reviewed the rewritten implementation and validated the key paths at the current head, including lazy materialization, multi-type reductions, intrinsic-operator reductions, and the previous ambiguity case. The targeted tests pass, and the earlier concern remains resolved. LGTM.

https://github.com/llvm/llvm-project/pull/207493