[llvm] [DTLTO][LLVM] Integrated Distributed ThinLTO (DTLTO) (PR #127749)

[Teresa Johnson via llvm-commits]

teresajohnson wrote:

> This looks reasonable to me. The LTO part might need @teresajohnson 's approval.

I'm OOO but will wrap up the review asap probably early next week.

https://github.com/llvm/llvm-project/pull/127749