MarkModRef -> AddReadAttrs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57459 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/docs/ReleaseNotes.html b/docs/ReleaseNotes.html
index 2453f6c..146f4d2 100644
--- a/docs/ReleaseNotes.html
+++ b/docs/ReleaseNotes.html
@@ -249,7 +249,9 @@
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>