[clang] [NFC][Clang][OpenMP] Add helper functions/utils for finding/comparing attach base-ptrs. (PR #155625)

[Abhinav Gaba via cfe-commits]

https://github.com/abhinavgaba ready_for_review 
https://github.com/llvm/llvm-project/pull/155625
_______________________________________________
cfe-commits mailing list
cfe-commits@lists.llvm.org
https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits