Patchwork [wwwdocs] Re: [2/2] tree-ssa-strlen optimization pass

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Submitter Gerald Pfeifer
Date Oct. 9, 2011, 11:08 p.m.
Message ID <alpine.LNX.2.00.1110091705530.4588@gerinyyl.fvgr>
Download mbox | patch
Permalink /patch/118626/
State New
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Comments

Gerald Pfeifer - Oct. 9, 2011, 11:08 p.m.
Hi Jakub,

this is a minor update on top of yours that I just applied.  Thanks
for taking the time to write this up.

Gerald

Patch

Index: changes.html
===================================================================
RCS file: /cvs/gcc/wwwdocs/htdocs/gcc-4.7/changes.html,v
retrieving revision 1.46
diff -u -r1.46 changes.html
--- changes.html	4 Oct 2011 19:07:01 -0000	1.46
+++ changes.html	9 Oct 2011 23:05:47 -0000
@@ -125,13 +125,13 @@ 
       growth.</li>
     </ul></li>
 
-    <li>String length optimization pass has been added.  This pass attempts
+    <li>A string length optimization pass has been added.  It attempts
       to track string lengths and optimize various standard C string functions
       like <code>strlen</code>, <code>strchr</code>, <code>strcpy</code>,
       <code>strcat</code>, <code>stpcpy</code> and their
       <code>_FORTIFY_SOURCE</code> counterparts into faster alternatives.
       This pass is enabled by default at <code>-O2</code> or above, unless
-      optimizing for size, and can be disabled by
+      optimizing for size, and can be disabled by the
       <code>-fno-optimize-strlen</code> option.  The pass can e.g. optimize
       <pre>
 char *bar (const char *a)