[flang-commits] [flang] [llvm] [flang][OpenMP] Add parsing and semantic checks for USES_ALLOCATORS (PR #213955)

[Sairudra More via flang-commits]

Saieiei wrote:

Ping for reviews.

Updated with the final correctness fixes for `MEMSPACE` name validation, pre-6.0 traits scope, `OMP_ALLOCTRAIT` type identity, and combined-construct clause handling. 


https://github.com/llvm/llvm-project/pull/213955