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-rw-r--r--lib/Support/GraphWriter.cpp8
1 files changed, 3 insertions, 5 deletions
diff --git a/lib/Support/GraphWriter.cpp b/lib/Support/GraphWriter.cpp
index aca46d8b75..32126ec39e 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<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";