[llvm] r346537 - [Hexagon] Fix unused variable warning in release builds

[Jordan Rupprecht via llvm-commits]

Author: rupprecht
Date: Fri Nov  9 10:54:27 2018
New Revision: 346537

URL: http://llvm.org/viewvc/llvm-project?rev=346537&view=rev
Log:
[Hexagon] Fix unused variable warning in release builds

Modified:
    llvm/trunk/lib/Target/Hexagon/HexagonFrameLowering.cpp

Modified: llvm/trunk/lib/Target/Hexagon/HexagonFrameLowering.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/Hexagon/HexagonFrameLowering.cpp?rev=346537&r1=346536&r2=346537&view=diff
==============================================================================
--- llvm/trunk/lib/Target/Hexagon/HexagonFrameLowering.cpp (original)
+++ llvm/trunk/lib/Target/Hexagon/HexagonFrameLowering.cpp Fri Nov  9 10:54:27 2018
@@ -555,6 +555,7 @@ void HexagonFrameLowering::emitPrologue(
 bool HexagonFrameLowering::enableCalleeSaveSkip(
     const MachineFunction &MF) const {
   const auto &F = MF.getFunction();
+  (void)F; // Silence unused variable in release builds
   assert(F.hasFnAttribute(Attribute::NoReturn) &&
          F.getFunction().hasFnAttribute(Attribute::NoUnwind) &&
          !F.getFunction().hasFnAttribute(Attribute::UWTable));