[llvm] r341191 - Fix MSVC "not all control paths return a value" warning. NFCI.

[Simon Pilgrim via llvm-commits]

Author: rksimon
Date: Fri Aug 31 02:24:09 2018
New Revision: 341191

URL: http://llvm.org/viewvc/llvm-project?rev=341191&view=rev
Log:
Fix MSVC "not all control paths return a value" warning. NFCI.

Modified:
    llvm/trunk/lib/XRay/FDRRecordProducer.cpp

Modified: llvm/trunk/lib/XRay/FDRRecordProducer.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/XRay/FDRRecordProducer.cpp?rev=341191&r1=341190&r2=341191&view=diff
==============================================================================
--- llvm/trunk/lib/XRay/FDRRecordProducer.cpp (original)
+++ llvm/trunk/lib/XRay/FDRRecordProducer.cpp Fri Aug 31 02:24:09 2018
@@ -78,6 +78,7 @@ metadataRecordType(const XRayFileHeader
   case MetadataRecordKinds::EnumEndMarker:
     llvm_unreachable("Invalid MetadataRecordKind");
   }
+  llvm_unreachable("Unhandled MetadataRecordKinds enum value");
 }
 
 } // namespace