From 57286eb5d6d291591c91262ccfda38c20be0d7cb Mon Sep 17 00:00:00 2001
From: Alexander Kornienko <alexfh@google.com>
Date: Fri, 24 Jan 2014 10:03:42 +0000
Subject: [PATCH] Remove empty directories.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199983 91177308-0d34-0410-b5e6-96231b3b80d8