From cdaedf9f4acc60f8a7a1042af4be04291465e213 Mon Sep 17 00:00:00 2001 From: Benjamin Kramer Date: Thu, 8 Mar 2012 22:15:23 +0000 Subject: [PATCH] Silence unused function warning when graphviz is not available. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@152346 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Support/GraphWriter.cpp | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) diff --git a/lib/Support/GraphWriter.cpp b/lib/Support/GraphWriter.cpp index aca46d8b754..32126ec39eb 100644 --- a/lib/Support/GraphWriter.cpp +++ b/lib/Support/GraphWriter.cpp @@ -54,11 +54,9 @@ std::string llvm::DOT::EscapeString(const std::string &Label) { } // Execute the graph viewer. Return true if successful. -static bool ExecGraphViewer(const sys::Path &ExecPath, - std::vector &args, - const sys::Path &Filename, - bool wait, - std::string &ErrMsg) { +static bool LLVM_ATTRIBUTE_UNUSED +ExecGraphViewer(const sys::Path &ExecPath, std::vector &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"; -- 2.34.1