[llvm] r287440 - Try to fix unused variable warning on lld-x86_64-darwin13 after r287439.

[Daniel Sanders via llvm-commits]

Author: dsanders
Date: Sat Nov 19 07:50:32 2016
New Revision: 287440

URL: http://llvm.org/viewvc/llvm-project?rev=287440&view=rev
Log:
Try to fix unused variable warning on lld-x86_64-darwin13 after r287439.

Whether the variable is used or not depends on NDEBUG.


Modified:
    llvm/trunk/lib/Target/BPF/MCTargetDesc/BPFMCCodeEmitter.cpp

Modified: llvm/trunk/lib/Target/BPF/MCTargetDesc/BPFMCCodeEmitter.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/BPF/MCTargetDesc/BPFMCCodeEmitter.cpp?rev=287440&r1=287439&r2=287440&view=diff
==============================================================================
--- llvm/trunk/lib/Target/BPF/MCTargetDesc/BPFMCCodeEmitter.cpp (original)
+++ llvm/trunk/lib/Target/BPF/MCTargetDesc/BPFMCCodeEmitter.cpp Sat Nov 19 07:50:32 2016
@@ -20,6 +20,7 @@
 #include "llvm/MC/MCSubtargetInfo.h"
 #include "llvm/MC/MCSymbol.h"
 #include "llvm/ADT/Statistic.h"
+#include "llvm/Support/Compiler.h"
 #include "llvm/Support/EndianStream.h"
 #include "llvm/Support/raw_ostream.h"
 using namespace llvm;
@@ -30,7 +31,7 @@ namespace {
 class BPFMCCodeEmitter : public MCCodeEmitter {
   BPFMCCodeEmitter(const BPFMCCodeEmitter &) = delete;
   void operator=(const BPFMCCodeEmitter &) = delete;
-  const MCInstrInfo &MCII;
+  const MCInstrInfo &MCII LLVM_ATTRIBUTE_UNUSED; // Unused in NDEBUG builds.
   const MCRegisterInfo &MRI;
   bool IsLittleEndian;