[llvm] Reland [CGData] llvm-cgdata #89884 (PR #101461)

[Kyungwoo Lee via llvm-commits]

kyulee-com wrote:

> This approach has not been accepted yet. Don't merge until it has been.

Thank you for sharing your concerns about the process for my changes. I understand that it's important to follow the correct process for making decisions in the community. Can you please clarify which specific steps you feel were not followed correctly? I have been seeking feedback through PRs, with the shared RFC (https://discourse.llvm.org/t/rfc-enhanced-machine-outliner-part-2-thinlto-nolto/78753) sitting for months, and have been following the process as I understand it. I am open to working with you to find a solution that aligns with the community's expectations.

https://github.com/llvm/llvm-project/pull/101461