<p>and now also a CI hook that suggests alternatives when someone wants to add an undef to an LLVM unit test 🔥 </p><p><a href="https://github.com/llvm/llvm-project/pull/118506" target="_blank" rel="nofollow noopener" translate="no"><span class="invisible">https://</span><span class="ellipsis">github.com/llvm/llvm-project/p</span><span class="invisible">ull/118506</span></a></p>