From cd32eba67b94c7dc5dde86e14b1330dab85431e9 Mon Sep 17 00:00:00 2001
From: Vedant Kumar <vsk@apple.com>
Date: Thu, 21 Jul 2016 17:50:07 +0000
Subject: Avoid a string copy, NFC

llvm-svn: 276310
---
 llvm/lib/Transforms/Instrumentation/InstrProfiling.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'llvm/lib/Transforms')

diff --git a/llvm/lib/Transforms/Instrumentation/InstrProfiling.cpp b/llvm/lib/Transforms/Instrumentation/InstrProfiling.cpp
index b11c6be696f..0a06ce346bd 100644
--- a/llvm/lib/Transforms/Instrumentation/InstrProfiling.cpp
+++ b/llvm/lib/Transforms/Instrumentation/InstrProfiling.cpp
@@ -600,7 +600,7 @@ void InstrProfiling::emitUses() {
 }
 
 void InstrProfiling::emitInitialization() {
-  std::string InstrProfileOutput = Options.InstrProfileOutput;
+  StringRef InstrProfileOutput = Options.InstrProfileOutput;
 
   Constant *RegisterF = M->getFunction(getInstrProfRegFuncsName());
   if (!RegisterF && InstrProfileOutput.empty())
-- 
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