From 93f067000699ba9ec7f083feee0e093199a2203c Mon Sep 17 00:00:00 2001
From: Rafael Espindola <rafael.espindola@gmail.com>
Date: Thu, 7 Aug 2014 14:25:55 +0000
Subject: [PATCH] Remove empty directories.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@215115 91177308-0d34-0410-b5e6-96231b3b80d8