[flang-commits] [flang] [flang][OpenMP] Fix wrong results for FORALL in a workshare construct (PR #211371)

[Tom Eccles via flang-commits]

https://github.com/tblah commented:

Thanks for the bug fix

I wonder if instead of looking for values written to, this could look for values read from and work backwards from that. This way we don't broadcast values which never get read (for example in a terminal single). This is just a suggestion to get around my comment on nowait. Other solutions are welcome.

https://github.com/llvm/llvm-project/pull/211371