[llvm-commits] [llvm] r107080 - /llvm/trunk/docs/AliasAnalysis.html

[Dan Gohman]

Author: djg
Date: Mon Jun 28 17:09:52 2010
New Revision: 107080

URL: http://llvm.org/viewvc/llvm-project?rev=107080&view=rev
Log:
Add a blurb about -scev-aa.

Modified:
    llvm/trunk/docs/AliasAnalysis.html

Modified: llvm/trunk/docs/AliasAnalysis.html
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/docs/AliasAnalysis.html?rev=107080&r1=107079&r2=107080&view=diff
==============================================================================
--- llvm/trunk/docs/AliasAnalysis.html (original)
+++ llvm/trunk/docs/AliasAnalysis.html Mon Jun 28 17:09:52 2010
@@ -789,6 +789,19 @@
 
 </div>
 
+<!-- _______________________________________________________________________ -->
+<div class="doc_subsubsection">
+  <a name="scev-aa">The <tt>-scev-aa</tt> pass</a>
+</div>
+
+<div class="doc_text">
+
+<p>The <tt>-scev-aa</tt> pass implements AliasAnalysis queries by
+translating them into ScalarEvolution queries. This gives it a
+more complete understanding of <tt>getelementptr</tt> instructions
+and loop induction variables than other alias analyses have.</p>
+
+</div>
 
 <!-- ======================================================================= -->
 <div class="doc_subsection">