QOI feature implemented.

llvm-svn: 19756

llvm/docs/ReleaseNotes.html

@@ -76,7 +76,7 @@ bug fixes for those problems found since the 1.4 release.</p>
 <div class="doc_text">
 <ol>
   <li>LLVM now includes an <a href="http://llvm.cs.uiuc.edu/PR415">
-      Inter-Procedural Sparse Conditional Constant Propagation</a> pass, named
+      Interprocedural Sparse Conditional Constant Propagation</a> pass, named
      -ipsccp, which is run by default at link-time.</li>
 </ol>
 
@@ -105,7 +105,8 @@ issues were fixed:</a>
 <div class="doc_text">
 
 <ol>
-   <li></li>
+   <li><a href="http://llvm.cs.uiuc.edu/PR448">Building LLVM in optimized mode
+       should no longer cause GCC to hit swap in the PowerPC backend.</a></li>
 </ol>
 </div>