[llvm-branch-commits] [flang] [flang] Add an example plugin exercising the HLFIR pipeline extension points (PR #212196)

[Valentin Churavy via llvm-branch-commits]

vchuravy wrote:

Depends on https://github.com/llvm/llvm-project/pull/212152 to fully work

https://github.com/llvm/llvm-project/pull/212196