Un-namespace-qualify llvm_unreachable. It's a macro, so the qualification gave
no extra safety anyway.

llvm-svn: 91207
diff --git a/clang/lib/Sema/SemaInit.cpp b/clang/lib/Sema/SemaInit.cpp
index a1fd79b..db56438 100644
--- a/clang/lib/Sema/SemaInit.cpp
+++ b/clang/lib/Sema/SemaInit.cpp
@@ -2913,13 +2913,13 @@
         S.Diag(Best->Function->getLocation(), diag::note_unavailable_here)
           << Best->Function->isDeleted();
       } else {
-        llvm::llvm_unreachable("Inconsistent overload resolution?");
+        llvm_unreachable("Inconsistent overload resolution?");
       }
       break;
     }
         
     case OR_Success:
-      llvm::llvm_unreachable("Conversion did not fail!");
+      llvm_unreachable("Conversion did not fail!");
       break;
     }
     break;