[flang-commits] [flang] [mlir] [mlir][AliasAnalysis] Add opt-in query caching; use it in flang LICM (PR #207030)

[Kareem Ergawy via flang-commits]

ergawy wrote:

> Can you clarify who should own the cache in this model?

The owner would be the user of AA, so similar to how `QueryCacheScope` is currently being used.

I attached [tmp2.patch](https://github.com/user-attachments/files/29729921/tmp2.patch) to clarify what I meant a bit better.



https://github.com/llvm/llvm-project/pull/207030