Add a release note for removing the simplify-libcalls pass.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184522 91177308-0d34-0410-b5e6-96231b3b80d8
xdress · Jun 21, 2013 · 47afd0b · 47afd0b
1 parent d6e7dae
commit 47afd0b
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diff --git a/docs/ReleaseNotes.rst b/docs/ReleaseNotes.rst
@@ -50,6 +50,10 @@ Non-comprehensive list of changes in this release
   APFloat::isIEEENormal() was renamed to APFloat::isNormal(). This ensures that
   APFloat::isNormal() conforms to IEEE-754R-2008.
 
+* The library call simplification pass has been removed.  Its functionality
+  has been integrated into the instruction combiner and function attribute
+  marking passes.
+
 * ... next change ...
 
 .. NOTE