From: Arnold Schwaighofer <arnolds@codeaurora.org>
Date: Wed, 31 Oct 2012 17:25:31 +0000 (+0000)
Subject: Remove stale documentation about tail duplicaton IR pass
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=03b4f065534e16730ac48f8527af734beccf85e2;p=oota-llvm.git

Remove stale documentation about tail duplicaton IR pass

We no longer have a tail duplication pass that runs on LLVM IR. It was removed
in 3.0.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167140 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/docs/Passes.html b/docs/Passes.html
index 9cec5815828..aa9f8bc2477 100644
--- a/docs/Passes.html
+++ b/docs/Passes.html
@@ -182,7 +182,6 @@ perl -e '$/ = undef; for (split(/\n/, <>)) { s:^ *///? ?::; print "  <p>\n" if !
 <tr><td><a href="#strip-debug-declare">-strip-debug-declare</a></td><td>Strip all llvm.dbg.declare intrinsics</td></tr>
 <tr><td><a href="#strip-nondebug">-strip-nondebug</a></td><td>Strip all symbols, except dbg symbols, from a module</td></tr>
 <tr><td><a href="#tailcallelim">-tailcallelim</a></td><td>Tail Call Elimination</td></tr>
-<tr><td><a href="#tailduplicate">-tailduplicate</a></td><td>Tail Duplication</td></tr>
 
 
 <tr><th colspan="2"><b>UTILITY PASSES</b></th></tr>
@@ -1862,22 +1861,6 @@ if (X &lt; 3) {</pre>
   </ul>
 </div>
 
-<!-------------------------------------------------------------------------- -->
-<h3>
-  <a name="tailduplicate">-tailduplicate: Tail Duplication</a>
-</h3>
-<div>
-  <p>
-  This pass performs a limited form of tail duplication, intended to simplify
-  CFGs by removing some unconditional branches.  This pass is necessary to
-  straighten out loops created by the C front-end, but also is capable of
-  making other code nicer.  After this pass is run, the CFG simplify pass
-  should be run to clean up the mess.
-  </p>
-</div>
-
-</div>
-
 <!-- ======================================================================= -->
 <h2><a name="utilities">Utility Passes</a></h2>
 <div>