Add a note about improved alignment detection.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52009 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/docs/ReleaseNotes.html b/docs/ReleaseNotes.html
index 9222009..564c759 100644
--- a/docs/ReleaseNotes.html
+++ b/docs/ReleaseNotes.html
@@ -225,6 +225,8 @@
memcpy calls, unneeded copies of aggregates, and handles the return slot
optimization. The LLVM optimizer now notices long sequences of consequtive
stores and merges them into memcpy's where profitable.</li>
+<li>Alignment detection for vector memory references and for memcpy and
+memset is now more aggressive.</li>
</ul>
</div>