From 01fa655228c1e8460e1aaf23bc80cb669b1cefaa Mon Sep 17 00:00:00 2001
From: Alp Toker <alp@nuanti.com>
Date: Mon, 2 Jun 2014 04:34:10 +0000
Subject: [PATCH] Silence -Wreturn-type warning

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@210005 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Support/GraphWriter.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/Support/GraphWriter.cpp b/lib/Support/GraphWriter.cpp
index c26f6a141ec1..1521475a8b86 100644
--- a/lib/Support/GraphWriter.cpp
+++ b/lib/Support/GraphWriter.cpp
@@ -127,6 +127,7 @@ static const char *getProgramName(GraphProgram::Name program) {
   case GraphProgram::CIRCO:
     return "circo";
   }
+  llvm_unreachable("bad kind");
 }
 
 bool llvm::DisplayGraph(StringRef FilenameRef, bool wait,