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

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llvm-svn: 179511
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Nadav Rotem 2013-04-15 05:56:55 +00:00
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commit 0e89041496
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docs/Vectorizers.rst
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@ -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