ReleaseNotes: Add info on PTX back-end
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156745 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/docs/ReleaseNotes.html b/docs/ReleaseNotes.html
index 637ca0f..52c829c 100644
--- a/docs/ReleaseNotes.html
+++ b/docs/ReleaseNotes.html
@@ -647,6 +647,21 @@
<!--=========================================================================-->
<h3>
+<a name="PTX">PTX Target Improvements</a>
+</h3>
+
+<div>
+
+<p>An outstanding conditional inversion bug was fixed in this release.</p>
+
+<p><b>NOTE</b>: LLVM 3.1 marks the last release of the PTX back-end, in its
+ current form. The back-end is currently being replaced by the NVPTX
+ back-end, currently in SVN ToT.</p>
+
+</div>
+
+<!--=========================================================================-->
+<h3>
<a name="OtherTS">Other Target Specific Improvements</a>
</h3>