Support for Hexagon backend.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154692 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/docs/ReleaseNotes.html b/docs/ReleaseNotes.html
index 953481c..71555a4 100644
--- a/docs/ReleaseNotes.html
+++ b/docs/ReleaseNotes.html
@@ -451,6 +451,8 @@
 
 <div>
 
+<p>Support for Qualcomm's Hexagon VLIW processor has been added.</p>
+
 <ul>
   <li>....</li>