r181704 - Fix a gcc warning.

[Rafael Espindola]

Author: rafael
Date: Mon May 13 09:05:53 2013
New Revision: 181704

URL: http://llvm.org/viewvc/llvm-project?rev=181704&view=rev
Log:
Fix a gcc warning.

In r181677 I removed this llvm_unreachable and it introduced a gcc
warning. Add it back.

Thanks to Patrik Hägglund for noticing it.

Modified:
    cfe/trunk/lib/AST/ASTContext.cpp

Modified: cfe/trunk/lib/AST/ASTContext.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/AST/ASTContext.cpp?rev=181704&r1=181703&r2=181704&view=diff
==============================================================================
--- cfe/trunk/lib/AST/ASTContext.cpp (original)
+++ cfe/trunk/lib/AST/ASTContext.cpp Mon May 13 09:05:53 2013
@@ -7838,6 +7838,8 @@ GVALinkage ASTContext::GetGVALinkageForV
   case TSK_ImplicitInstantiation:
     return GVA_TemplateInstantiation;
   }
+
+  llvm_unreachable("Invalid Linkage!");
 }
 
 bool ASTContext::DeclMustBeEmitted(const Decl *D) {