[llvm-branch-commits] [llvm] [lit] Add lit.llvm.fn_param shared helper for --param fn= substitutions (PR #200350)

[Aiden Grossman via llvm-branch-commits]

https://github.com/boomanaiden154 requested changes to this pull request.

https://github.com/llvm/llvm-project/pull/200351#pullrequestreview-4396534074

https://github.com/llvm/llvm-project/pull/200350