From 3040939c649b7957452902c6c6323d32ff899ee0 Mon Sep 17 00:00:00 2001
From: Duncan Sands <baldrick@free.fr>
Date: Mon, 13 Oct 2008 18:42:43 +0000
Subject: [PATCH] MarkModRef -> AddReadAttrs.

llvm-svn: 57459
---
 docs/ReleaseNotes.html | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/docs/ReleaseNotes.html b/docs/ReleaseNotes.html
index 2453f6c3dff..146f4d2134e 100644
--- a/docs/ReleaseNotes.html
+++ b/docs/ReleaseNotes.html
@@ -249,7 +249,9 @@ and rewrote ADCE to be simpler faster, and not need control dependence.</li>
 pulled out of instcombine and put into a new ValueTracking.h file, where they
 can be reused by other passes.</li>
 
-<li>MarkModRef etc</li>
+<li>The new AddReadAttrs pass works out which functions are read-only or
+read-none (these correspond to 'pure' and 'const' in C) and marks them
+with the appropriate attribute.</li>
 </ul>
 
 </div>