Fix -Wcovered-switch-default warning.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157381 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Support/GraphWriter.cpp b/lib/Support/GraphWriter.cpp
index 32126ec39eba031fb9aabccf8ea25087406ad7de..f6aaf83811717a4181b3d21bca9c8b271ca314d7 100644 (file)
--- a/lib/Support/GraphWriter.cpp
+++ b/lib/Support/GraphWriter.cpp
@@ -99,7 +99,6 @@ void llvm::DisplayGraph(const sys::Path &Filename, bool wait,
   case GraphProgram::NEATO: args.push_back("-f"); args.push_back("neato");break;
   case GraphProgram::TWOPI: args.push_back("-f"); args.push_back("twopi");break;
   case GraphProgram::CIRCO: args.push_back("-f"); args.push_back("circo");break;
-  default: errs() << "Unknown graph layout name; using default.\n";
   }
 
   args.push_back(0);