[flang-commits] [flang] [flang][do concurrent] Re-model `reduce` to match reductions are modelled in OpenMP and OpenACC (PR #145837)

[Kareem Ergawy via flang-commits]

ergawy wrote:

@clementval Thanks for the review, I handled your comments. Can you please take another look and let me know if we can already merge the PR?

https://github.com/llvm/llvm-project/pull/145837