[llvm] r198465 - Fix MSVC warning about missing return in DataLayout

[Reid Kleckner]

Author: rnk
Date: Fri Jan  3 17:51:09 2014
New Revision: 198465

URL: http://llvm.org/viewvc/llvm-project?rev=198465&view=rev
Log:
Fix MSVC warning about missing return in DataLayout

Modified:
    llvm/trunk/include/llvm/IR/DataLayout.h

Modified: llvm/trunk/include/llvm/IR/DataLayout.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/IR/DataLayout.h?rev=198465&r1=198464&r2=198465&view=diff
==============================================================================
--- llvm/trunk/include/llvm/IR/DataLayout.h (original)
+++ llvm/trunk/include/llvm/IR/DataLayout.h Fri Jan  3 17:51:09 2014
@@ -257,6 +257,7 @@ public:
     case MM_COFF:
       return '_';
     }
+    llvm_unreachable("invalid mangling mode");
   }
 
   const char *getPrivateGlobalPrefix() const {
@@ -271,6 +272,7 @@ public:
     case MM_COFF:
       return "L";
     }
+    llvm_unreachable("invalid mangling mode");
   }
 
   static const char *getManglingComponent(const Triple &T);