Silence -Wreturn-type warning

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@210005 91177308-0d34-0410-b5e6-96231b3b80d8
tzlaine · Jun 2, 2014 · 01fa655 · 01fa655
1 parent 939fd59
commit 01fa655
Showing 1 changed file with 1 addition and 0 deletions.
diff --git 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,