Fix unused variable.

llvm-svn: 206981
diff --git a/clang/lib/Frontend/CompilerInstance.cpp b/clang/lib/Frontend/CompilerInstance.cpp
index f06633c..79b96ab 100644
--- a/clang/lib/Frontend/CompilerInstance.cpp
+++ b/clang/lib/Frontend/CompilerInstance.cpp
@@ -1449,7 +1449,7 @@
 				  getPreprocessor().getIdentifierInfo(TheModule->Name), TriggerLoc));
         std::reverse(Path.begin(), Path.end());
 		    // Load a module as hidden.  This also adds it to the global index.
-        ModuleLoadResult Result = loadModule(TheModule->DefinitionLoc, Path,
+        loadModule(TheModule->DefinitionLoc, Path,
                                              Module::Hidden, false);
         RecreateIndex = true;
       }