From 1a56ac790a9fd61bb4369f58031807ef66b048eb Mon Sep 17 00:00:00 2001
From: David Bolvansky <david.bolvansky@gmail.com>
Date: Mon, 6 Aug 2018 04:45:46 +0000
Subject: [NFC] Fixed unused function warning

llvm-svn: 338986
---
 llvm/lib/Transforms/IPO/Inliner.cpp | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'llvm/lib/Transforms/IPO/Inliner.cpp')

diff --git a/llvm/lib/Transforms/IPO/Inliner.cpp b/llvm/lib/Transforms/IPO/Inliner.cpp
index fdf47b7bd62..95f3dbbf217 100644
--- a/llvm/lib/Transforms/IPO/Inliner.cpp
+++ b/llvm/lib/Transforms/IPO/Inliner.cpp
@@ -388,11 +388,13 @@ RemarkT &operator<<(RemarkT &&R, const InlineCost &IC) {
   return R;
 }
 
+#ifndef NDEBUG
 static std::string inlineCostStr(const InlineCost &IC) {
   std::stringstream Remark;
   Remark << IC;
   return Remark.str();
 }
+#endif
 
 /// Return the cost only if the inliner should attempt to inline at the given
 /// CallSite. If we return the cost, we will emit an optimisation remark later
-- 
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