From f62acab1c0da7a8ef4779d9237c3d89fc2574d5b Mon Sep 17 00:00:00 2001
From: "Duncan P. N. Exon Smith" <dexonsmith@apple.com>
Date: Fri, 25 Jul 2014 15:00:02 +0000
Subject: [PATCH] Fix -Werror build after r213945

llvm-svn: 213946
---
 llvm/lib/IR/UseListOrder.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/llvm/lib/IR/UseListOrder.cpp b/llvm/lib/IR/UseListOrder.cpp
index 42398baaa37b..c1d3561a6409 100644
--- a/llvm/lib/IR/UseListOrder.cpp
+++ b/llvm/lib/IR/UseListOrder.cpp
@@ -170,6 +170,7 @@ bool TempFile::init(const std::string &Ext) {
   SmallVector<char, 64> Vector;
   DEBUG(dbgs() << " - create-temp-file\n");
   if (auto EC = sys::fs::createTemporaryFile("use-list-order", Ext, Vector)) {
+    (void)EC;
     DEBUG(dbgs() << "error: " << EC.message() << "\n");
     return true;
   }