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

[Stefan Gränitz via llvm-branch-commits]

https://github.com/weliveindetail commented:

Please note that this is the first-ever change in the pass-plugin API. This isn't a breaking change, but we might need them if we need to fix things down the line. This change will also affect lld as well as out-of-tree frontends like Rust and Swift.

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