[flang-commits] [flang] [flang][OpenMP] Lower iterator indices with genExprValue instead of the legacy expression lowering (PR #210385)

[Tom Eccles via flang-commits]

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

LGTM, thanks! I've verified that the additional allocation, load, and store are optimised away at -O3.

https://github.com/llvm/llvm-project/pull/210385