r303898 - Appease more buildbots about r303873

[Jonathan Roelofs via cfe-commits]

Author: jroelofs
Date: Thu May 25 13:55:22 2017
New Revision: 303898

URL: http://llvm.org/viewvc/llvm-project?rev=303898&view=rev
Log:
Appease more buildbots about r303873

Modified:
    cfe/trunk/lib/Driver/ToolChains/BareMetal.cpp

Modified: cfe/trunk/lib/Driver/ToolChains/BareMetal.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Driver/ToolChains/BareMetal.cpp?rev=303898&r1=303897&r2=303898&view=diff
==============================================================================
--- cfe/trunk/lib/Driver/ToolChains/BareMetal.cpp (original)
+++ cfe/trunk/lib/Driver/ToolChains/BareMetal.cpp Thu May 25 13:55:22 2017
@@ -136,6 +136,7 @@ std::string BareMetal::findLibCxxInclude
     return Dir.str();
   }
   }
+  llvm_unreachable("unhandled LibType");
 }
 
 void BareMetal::AddClangCXXStdlibIncludeArgs(