From 37d0d866f4016be0fc96727ea65dfcaab106cd95 Mon Sep 17 00:00:00 2001
From: Craig Topper <craig.topper@gmail.com>
Date: Sat, 23 May 2015 08:20:33 +0000
Subject: Fix an unused variable warning in release builds.

llvm-svn: 238094
---
 llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp | 1 +
 1 file changed, 1 insertion(+)

(limited to 'llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp')

diff --git a/llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp b/llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp
index dfa1e27b657..3efea34cc17 100644
--- a/llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp
+++ b/llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp
@@ -4847,6 +4847,7 @@ LSRInstance::LSRInstance(Loop *L, Pass *P)
   unsigned NumUsers = 0;
   for (const IVStrideUse &U : IU) {
     if (++NumUsers > MaxIVUsers) {
+      (void)U;
       DEBUG(dbgs() << "LSR skipping loop, too many IV Users in " << U << "\n");
       return;
     }
-- 
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