[llvm-branch-commits] [clang] [llvm] [LLVM] Add plugin hook for back-ends (PR #170846)

[Stefan Gränitz via llvm-branch-commits]

https://github.com/weliveindetail approved this pull request.

LGTM, thanks! It would be great to have documentation for this in the next release. Pass plugin docs are here, but maybe there is a better place since this is isn't related to NPM:
https://llvm.org/docs/WritingAnLLVMNewPMPass.html#registering-passes-as-plugins

https://github.com/llvm/llvm-project/pull/170846