Fix wierd idiom


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5831 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/ExecutionEngine/Interpreter/Execution.cpp b/lib/ExecutionEngine/Interpreter/Execution.cpp
index 1ab065e..ff62ac8 100644
--- a/lib/ExecutionEngine/Interpreter/Execution.cpp
+++ b/lib/ExecutionEngine/Interpreter/Execution.cpp
@@ -111,7 +111,7 @@
     default:
       cerr << "Unhandled ConstantExpr: " << CE << "\n";
       abort();
-      { GenericValue V; return V; }
+      return GenericValue();
     }
   } else if (Constant *CPV = dyn_cast<Constant>(V)) {
     return TheEE->getConstantValue(CPV);