[lld] r194172 - [mach-o] add llvm_unreachable

[Nick Kledzik]

Author: kledzik
Date: Wed Nov  6 16:18:09 2013
New Revision: 194172

URL: http://llvm.org/viewvc/llvm-project?rev=194172&view=rev
Log:
[mach-o] add llvm_unreachable

Modified:
    lld/trunk/lib/ReaderWriter/MachO/MachONormalizedFileFromAtoms.cpp

Modified: lld/trunk/lib/ReaderWriter/MachO/MachONormalizedFileFromAtoms.cpp
URL: http://llvm.org/viewvc/llvm-project/lld/trunk/lib/ReaderWriter/MachO/MachONormalizedFileFromAtoms.cpp?rev=194172&r1=194171&r2=194172&view=diff
==============================================================================
--- lld/trunk/lib/ReaderWriter/MachO/MachONormalizedFileFromAtoms.cpp (original)
+++ lld/trunk/lib/ReaderWriter/MachO/MachONormalizedFileFromAtoms.cpp Wed Nov  6 16:18:09 2013
@@ -496,6 +496,7 @@ uint8_t Util::scopeBits(const DefinedAto
   case Atom::scopeGlobal:
     return N_EXT;
   }
+  llvm_unreachable("Unknown scope");
 }
 
 bool Util::AtomSorter::operator()(const AtomAndIndex &left,