From patchwork Sun Sep  2 18:42:09 2012
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Subject: [wwwdocs] PATCH for Re: [PATCH] Remove matrix-reorg
Date: Sun, 02 Sep 2012 08:42:09 -0000
From: Gerald Pfeifer <gerald@pfeifer.com>
X-Patchwork-Id: 181221
Message-Id: <alpine.LNX.2.00.1209022039330.4718@trevally.site>
To: Richard Guenther <rguenther@suse.de>
Cc: gcc-patches@gcc.gnu.org

Hi Richi,

On Fri, 10 Aug 2012, Richard Guenther wrote:
> This removes matrix-reorg which is today useless and possibly
> dangerous.  It follows struct-reorg down the kitchen-sink.

how about the following patch for the GCC 4.8 release notes?

Would you like to propose a (politically correct ;-) snippet
on why you removed the two ?

Gerald


Index: changes.html
===================================================================
RCS file: /cvs/gcc/wwwdocs/htdocs/gcc-4.8/changes.html,v
retrieving revision 1.26
diff -u -3 -p -r1.26 changes.html
--- changes.html	2 Sep 2012 15:56:24 -0000	1.26
+++ changes.html	2 Sep 2012 18:39:27 -0000
@@ -38,7 +38,7 @@ explicit use of vector types may be inco
 built with older versions of GCC.  Auto-vectorized code is not affected
 by this change.</p>
 
-<h2>General Optimizer Improvements</h2>
+<h2>General Optimizer Improvements (and Changes)</h2>
 
   <ul>
     <li>A new option <code>-ftree-partial-pre</code> was added to control
@@ -46,6 +46,9 @@ by this change.</p>
       This option is enabled by default at the <code>-O3</code> optimization
       level, and it makes PRE more aggressive.
     </li>
+    <li>The struct reorg and matrix reorg optimizations (command-line
+    options <code>-fipa-struct-reorg</code> and 
+    <code>-fipa-matrix-reorg</code>) have been removed.</li>
   </ul>