[flang-commits] [flang] [flang][OpenMP] Restore reduction processor behavior broken by #145837 (PR #150178)

[Tom Eccles via flang-commits]

https://github.com/tblah commented:

Thanks for the quick patch. I wonder if for now this should be a NYI error rather than keeping the old behavior of silently ignoring it and producing the wrong result.

This also "fixes" https://github.com/llvm/llvm-project/issues/149700

Do you plan to implement these reductions or should I go ahead?

https://github.com/llvm/llvm-project/pull/150178