From 8819c84aed10777ba91d4e862229882b8da0b272 Mon Sep 17 00:00:00 2001
From: Rafael Espindola <rafael.espindola@gmail.com>
Date: Tue, 1 Oct 2013 13:32:03 +0000
Subject: Remove several unused variables.

Patch by Alp Toker.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191757 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Support/GraphWriter.cpp | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'lib/Support/GraphWriter.cpp')

diff --git a/lib/Support/GraphWriter.cpp b/lib/Support/GraphWriter.cpp
index 7a9400d..85be415 100644
--- a/lib/Support/GraphWriter.cpp
+++ b/lib/Support/GraphWriter.cpp
@@ -219,5 +219,8 @@ void llvm::DisplayGraph(StringRef FilenameRef, bool wait,
   errs() << "Running 'dotty' program... ";
   if (!ExecGraphViewer(dotty, args, Filename, wait, ErrMsg))
     return;
+#else
+  (void)Filename;
+  (void)ErrMsg;
 #endif
 }
-- 
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