[llvm] r191361 - [msan] Fix -Wreturn-type warnings in non-self-hosted build.

[Evgeniy Stepanov]

Author: eugenis
Date: Wed Sep 25 03:56:00 2013
New Revision: 191361

URL: http://llvm.org/viewvc/llvm-project?rev=191361&view=rev
Log:
[msan] Fix -Wreturn-type warnings in non-self-hosted build.

Modified:
    llvm/trunk/lib/Transforms/Instrumentation/MemorySanitizer.cpp

Modified: llvm/trunk/lib/Transforms/Instrumentation/MemorySanitizer.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Instrumentation/MemorySanitizer.cpp?rev=191361&r1=191360&r2=191361&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/Instrumentation/MemorySanitizer.cpp (original)
+++ llvm/trunk/lib/Transforms/Instrumentation/MemorySanitizer.cpp Wed Sep 25 03:56:00 2013
@@ -918,6 +918,7 @@ struct MemorySanitizerVisitor : public I
       case SequentiallyConsistent:
         return SequentiallyConsistent;
     }
+    llvm_unreachable("Unknown ordering");
   }
 
   AtomicOrdering addAcquireOrdering(AtomicOrdering a) {
@@ -934,6 +935,7 @@ struct MemorySanitizerVisitor : public I
       case SequentiallyConsistent:
         return SequentiallyConsistent;
     }
+    llvm_unreachable("Unknown ordering");
   }
 
   // ------------------- Visitors.