[llvm] r341692 - [PGO][CHR] Build/warning fix

[Hiroshi Yamauchi via llvm-commits]

Author: yamauchi
Date: Fri Sep  7 11:44:53 2018
New Revision: 341692

URL: http://llvm.org/viewvc/llvm-project?rev=341692&view=rev
Log:
[PGO][CHR] Build/warning fix

Modified:
    llvm/trunk/lib/Transforms/Instrumentation/ControlHeightReduction.cpp

Modified: llvm/trunk/lib/Transforms/Instrumentation/ControlHeightReduction.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Instrumentation/ControlHeightReduction.cpp?rev=341692&r1=341691&r2=341692&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/Instrumentation/ControlHeightReduction.cpp (original)
+++ llvm/trunk/lib/Transforms/Instrumentation/ControlHeightReduction.cpp Fri Sep  7 11:44:53 2018
@@ -454,6 +454,8 @@ static void LLVM_ATTRIBUTE_UNUSED dumpIR
                                          CHRStats *Stats) {
   StringRef FuncName = F.getName();
   StringRef ModuleName = F.getParent()->getName();
+  (void)(FuncName); // Unused in release build.
+  (void)(ModuleName); // Unused in release build.
   CHR_DEBUG(dbgs() << "CHR IR dump " << Label << " " << ModuleName << " "
             << FuncName);
   if (Stats)