[llvm-branch-commits] [llvm] [LTO] Add support for NewPM CodeGen (PR #210249)

[Aiden Grossman via llvm-branch-commits]

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

Can we please wait for my overrideable TM attribute to land first and use that here?

https://github.com/llvm/llvm-project/pull/210249