[llvm-commits] [llvm] r152346 - /llvm/trunk/lib/Support/GraphWriter.cpp

[Benjamin Kramer]

Author: d0k
Date: Thu Mar  8 16:15:23 2012
New Revision: 152346

URL: http://llvm.org/viewvc/llvm-project?rev=152346&view=rev
Log:
Silence unused function warning when graphviz is not available.

Modified:
    llvm/trunk/lib/Support/GraphWriter.cpp

Modified: llvm/trunk/lib/Support/GraphWriter.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Support/GraphWriter.cpp?rev=152346&r1=152345&r2=152346&view=diff
==============================================================================
--- llvm/trunk/lib/Support/GraphWriter.cpp (original)
+++ llvm/trunk/lib/Support/GraphWriter.cpp Thu Mar  8 16:15:23 2012
@@ -54,11 +54,9 @@
 }
 
 // Execute the graph viewer. Return true if successful.
-static bool ExecGraphViewer(const sys::Path &ExecPath,
-                            std::vector<const char*> &args,
-                            const sys::Path &Filename,
-                            bool wait,
-                            std::string &ErrMsg) {
+static bool LLVM_ATTRIBUTE_UNUSED
+ExecGraphViewer(const sys::Path &ExecPath, std::vector<const char*> &args,
+                const sys::Path &Filename, bool wait, std::string &ErrMsg) {
   if (wait) {
     if (sys::Program::ExecuteAndWait(ExecPath, &args[0],0,0,0,0,&ErrMsg)) {
       errs() << "Error: " << ErrMsg << "\n";