From d1cf7ff5abec182785731e6077bfcaa32ea9d5e3 Mon Sep 17 00:00:00 2001
From: Benjamin Kramer <benny.kra@googlemail.com>
Date: Thu, 1 Mar 2018 11:31:44 +0000
Subject: [SCCP] Fix unused variable warning in release builds.

llvm-svn: 326429
---
 llvm/lib/Transforms/Scalar/SCCP.cpp | 1 +
 1 file changed, 1 insertion(+)

(limited to 'llvm/lib/Transforms/Scalar')

diff --git a/llvm/lib/Transforms/Scalar/SCCP.cpp b/llvm/lib/Transforms/Scalar/SCCP.cpp
index b5827d27e27..329c7570b45 100644
--- a/llvm/lib/Transforms/Scalar/SCCP.cpp
+++ b/llvm/lib/Transforms/Scalar/SCCP.cpp
@@ -1853,6 +1853,7 @@ static void findReturnsToZap(Function &F,
     if (CallInst *CI = BB.getTerminatingMustTailCall()) {
       DEBUG(dbgs() << "Can't zap return of the block due to present "
                    << "musttail call : " << *CI << "\n");
+      (void)CI;
       return;
     }
 
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