From 3393e7890a3f7b9d4ecdcb7e7398db382b993d30 Mon Sep 17 00:00:00 2001
From: Benjamin Kramer <benny.kra@googlemail.com>
Date: Mon, 3 Mar 2014 20:06:13 +0000
Subject: [PATCH] Add missing include.

libstdc++ and libc++ pulled this in transitively so I didn't notice.

llvm-svn: 202753
---
 include/llvm/Support/FileSystem.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/llvm/Support/FileSystem.h b/include/llvm/Support/FileSystem.h
index c0b2d551d33..b57a8b07a32 100644
--- a/include/llvm/Support/FileSystem.h
+++ b/include/llvm/Support/FileSystem.h
@@ -39,6 +39,7 @@
 #include <iterator>
 #include <stack>
 #include <string>
+#include <tuple>
 #include <vector>
 
 #ifdef HAVE_SYS_STAT_H