From github.com:llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   1533fd95be9f..21b86ec1179d  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 21b86ec1179d [LLVM][CodeGen][AArch64] Increase opportunities to fold shift-of-extend into sshll/ushll. (#213989)