Document our desire to enable the loop vectorizer on -Os in future releases.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179511 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/docs/Vectorizers.rst b/docs/Vectorizers.rst
index 693a148fa547aaefedc28fe920dacfd216833155..1fb4b9ca2327b41333f851316513c95d9343a4dd 100644 (file)
--- a/docs/Vectorizers.rst
+++ b/docs/Vectorizers.rst
@@ -22,6 +22,7 @@ Usage
 -----
 
 LLVM's Loop Vectorizer is now enabled by default for -O3.
+We plan to enable parts of the Loop Vectorizer on -O2 and -Os in future releases.
 The vectorizer can be disabled using the command line:
 
 .. code-block:: console