From b0122be8c30149301cd2348a23ebfbee3406b272 Mon Sep 17 00:00:00 2001
From: Rafael Espindola <rafael.espindola@gmail.com>
Date: Thu, 25 Jul 2013 18:58:58 +0000
Subject: [PATCH] Remove empty directories

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187146 91177308-0d34-0410-b5e6-96231b3b80d8