[llvm] r232357 - One more try with unused.

[Michael Gottesman]

Author: mgottesman
Date: Mon Mar 16 03:00:27 2015
New Revision: 232357

URL: http://llvm.org/viewvc/llvm-project?rev=232357&view=rev
Log:
One more try with unused.

Modified:
    llvm/trunk/lib/Transforms/ObjCARC/ObjCARCOpts.cpp

Modified: llvm/trunk/lib/Transforms/ObjCARC/ObjCARCOpts.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/ObjCARC/ObjCARCOpts.cpp?rev=232357&r1=232356&r2=232357&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/ObjCARC/ObjCARCOpts.cpp (original)
+++ llvm/trunk/lib/Transforms/ObjCARC/ObjCARCOpts.cpp Mon Mar 16 03:00:27 2015
@@ -316,7 +316,8 @@ namespace {
 }
 
 namespace llvm {
-  raw_ostream &operator<<(raw_ostream &OS, BBState &BBState);
+raw_ostream &operator<<(raw_ostream &OS,
+                        BBState &BBState) LLVM_ATTRIBUTE_UNUSED;
 }
 
 void BBState::InitFromPred(const BBState &Other) {