From: Chandler Carruth <chandlerc@gmail.com>
Date: Thu, 22 Nov 2012 11:17:08 +0000 (+0000)
Subject: Remove 'sretpromotion' pass from the documentation. This pass is long
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=7a3b7e5efc44c3852c5b34b245bd4eedeeac886f;p=oota-llvm.git

Remove 'sretpromotion' pass from the documentation. This pass is long
dead.

Patch by Stephan Falke.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168492 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/docs/Passes.html b/docs/Passes.html
index aa9f8bc2477..7bffc54d8d4 100644
--- a/docs/Passes.html
+++ b/docs/Passes.html
@@ -175,7 +175,6 @@ perl -e '$/ = undef; for (split(/\n/, <>)) { s:^ *///? ?::; print "  <p>\n" if !
 <tr><td><a href="#simplify-libcalls">-simplify-libcalls</a></td><td>Simplify well-known library calls</td></tr>
 <tr><td><a href="#simplifycfg">-simplifycfg</a></td><td>Simplify the CFG</td></tr>
 <tr><td><a href="#sink">-sink</a></td><td>Code sinking</td></tr>
-<tr><td><a href="#sretpromotion">-sretpromotion</a></td><td>Promote sret arguments to multiple ret values</td></tr>
 <tr><td><a href="#strip">-strip</a></td><td>Strip all symbols from a module</td></tr>
 <tr><td><a href="#strip-dead-debug-info">-strip-dead-debug-info</a></td><td>Strip debug info for unused symbols</td></tr>
 <tr><td><a href="#strip-dead-prototypes">-strip-dead-prototypes</a></td><td>Strip Unused Function Prototypes</td></tr>
@@ -1713,29 +1712,6 @@ if (X &lt; 3) {</pre>
   </p>
 </div>
 
-<!-------------------------------------------------------------------------- -->
-<h3>
-  <a name="sretpromotion">-sretpromotion: Promote sret arguments to multiple ret values</a>
-</h3>
-<div>
-  <p>
-  This pass finds functions that return a struct (using a pointer to the struct
-  as the first argument of the function, marked with the '<tt>sret</tt>' attribute) and
-  replaces them with a new function that simply returns each of the elements of
-  that struct (using multiple return values).
-  </p>
-
-  <p>
-  This pass works under a number of conditions:
-  </p>
-
-  <ul>
-  <li>The returned struct must not contain other structs</li>
-  <li>The returned struct must only be used to load values from</li>
-  <li>The placeholder struct passed in is the result of an <tt>alloca</tt></li>
-  </ul>
-</div>
-
 <!-------------------------------------------------------------------------- -->
 <h3>
   <a name="strip">-strip: Strip all symbols from a module</a>