Fix clang-interpreter build

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@109347 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/examples/clang-interpreter/main.cpp b/examples/clang-interpreter/main.cpp
index ec4e861..9557f31 100644
--- a/examples/clang-interpreter/main.cpp
+++ b/examples/clang-interpreter/main.cpp
@@ -69,8 +69,7 @@
   TextDiagnosticPrinter DiagClient(llvm::errs(), DiagnosticOptions());
 
   Diagnostic Diags(&DiagClient);
-  Driver TheDriver(Path.getBasename(), Path.getDirname(),
-                   llvm::sys::getHostTriple(),
+  Driver TheDriver(Path.str(), llvm::sys::getHostTriple(),
                    "a.out", /*IsProduction=*/false, /*CXXIsProduction=*/false,
                    Diags);
   TheDriver.setTitle("clang interpreter");