[flang-commits] [flang] [flang] Added extension point callbacks to default FIR optimizer pipeline. (PR #90674)

[Vijay Kandiah via flang-commits]

VijayKandiah wrote:

Thanks Kiran for the feedback. Could you please clarify what you mean by statically vs dynamically registering callbacks? I plan to document these callbacks [here](https://github.com/llvm/llvm-project/blob/main/flang/docs/FlangDriver.md) with the next commit before merging.

https://github.com/llvm/llvm-project/pull/90674