[llvm-branch-commits] [clang] [llvm] release/21.x: [DTLTO][Clang] Add support for Integrated Distributed ThinLTO (llvm#147265) (PR #149978)

[Tobias Hieta via llvm-branch-commits]

tru wrote:

Can this be squashed? for the release branch we usually want to have a single commit per backport.

https://github.com/llvm/llvm-project/pull/149978