r285390 - Fix MSVC "not all control paths return a value" warning

[Simon Pilgrim via cfe-commits]

Author: rksimon
Date: Fri Oct 28 05:09:35 2016
New Revision: 285390

URL: http://llvm.org/viewvc/llvm-project?rev=285390&view=rev
Log:
Fix MSVC "not all control paths return a value" warning

Add unreachable after enum switch statement

Modified:
    cfe/trunk/lib/Driver/Action.cpp

Modified: cfe/trunk/lib/Driver/Action.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Driver/Action.cpp?rev=285390&r1=285389&r2=285390&view=diff
==============================================================================
--- cfe/trunk/lib/Driver/Action.cpp (original)
+++ cfe/trunk/lib/Driver/Action.cpp Fri Oct 28 05:09:35 2016
@@ -146,6 +146,8 @@ llvm::StringRef Action::GetOffloadKindNa
 
     // TODO: Add other programming models here.
   }
+
+  llvm_unreachable("invalid offload kind");
 }
 
 void InputAction::anchor() {}