From 4ba10867bd5f9c52c31d7f487c20d6285bcb5ad3 Mon Sep 17 00:00:00 2001
From: Eli Friedman <eli.friedman@gmail.com>
Date: Thu, 25 Aug 2011 01:33:48 +0000
Subject: [PATCH] Remove empty directories.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138542 91177308-0d34-0410-b5e6-96231b3b80d8