From github.com:llvm/llvm-project * branch main -> FETCH_HEAD d54f5e540685..f590dfa8e989 main -> origin/main Switched to branch 'main' Your branch is behind 'origin/main' by 1 commit, and can be fast-forwarded. (use "git pull" to update your local branch) HEAD is now at f590dfa8e989 [RegAllocFast] Give an undef tied use the register of its tied def (#222249)