From 690dd037d9818f30e38f5f746e3c948403dc0638 Mon Sep 17 00:00:00 2001
From: Erik Eckstein <eeckstein@apple.com>
Date: Fri, 1 Aug 2014 09:47:38 +0000
Subject: [PATCH] SLPVectorizer: fix build problem in Release configuration

llvm-svn: 214496
---
 llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp b/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
index a9e6ffe..cb9def2 100644
--- a/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
+++ b/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
@@ -642,8 +642,10 @@ private:
     bool IsScheduled;
   };
 
+#ifndef NDEBUG
   friend raw_ostream &operator<<(raw_ostream &os,
                                  const BoUpSLP::ScheduleData &SD);
+#endif
 
   /// Contains all scheduling data for a basic block.
   ///
@@ -827,11 +829,13 @@ private:
   /// Instruction builder to construct the vectorized tree.
   IRBuilder<> Builder;
 };
-  
+
+#ifndef NDEBUG
 raw_ostream &operator<<(raw_ostream &os, const BoUpSLP::ScheduleData &SD) {
   SD.dump(os);
   return os;
 }
+#endif
 
 void BoUpSLP::buildTree(ArrayRef<Value *> Roots,
                         ArrayRef<Value *> UserIgnoreLst) {
-- 
2.7.4