[llvm] r362762 - [LV] Fix -Wunused-function after r362736

[Fangrui Song via llvm-commits]

Author: maskray
Date: Thu Jun  6 18:48:26 2019
New Revision: 362762

URL: http://llvm.org/viewvc/llvm-project?rev=362762&view=rev
Log:
[LV] Fix -Wunused-function after r362736

Modified:
    llvm/trunk/lib/Transforms/Vectorize/LoopVectorizationLegality.cpp

Modified: llvm/trunk/lib/Transforms/Vectorize/LoopVectorizationLegality.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Vectorize/LoopVectorizationLegality.cpp?rev=362762&r1=362761&r2=362762&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/Vectorize/LoopVectorizationLegality.cpp (original)
+++ llvm/trunk/lib/Transforms/Vectorize/LoopVectorizationLegality.cpp Thu Jun  6 18:48:26 2019
@@ -47,6 +47,7 @@ static const unsigned MaxInterleaveFacto
 
 namespace llvm {
 
+#ifndef NDEBUG
 static void debugVectorizationFailure(const StringRef DebugMsg,
     Instruction *I) {
   dbgs() << "LV: Not vectorizing: " << DebugMsg;
@@ -56,6 +57,7 @@ static void debugVectorizationFailure(co
     dbgs() << '.';
   dbgs() << '\n';
 }
+#endif
 
 OptimizationRemarkAnalysis createLVMissedAnalysis(const char *PassName,
                                                   StringRef RemarkName,