Contribution of PowerPC port (continuation of 422063005) - PPC dir update

test/unittests/compiler/ppc/instruction-selector-ppc-unittest.cc

Index: test/unittests/compiler/ppc/instruction-selector-ppc-unittest.cc
diff --git a/test/unittests/compiler/ppc/instruction-selector-ppc-unittest.cc b/test/unittests/compiler/ppc/instruction-selector-ppc-unittest.cc
new file mode 100644
index 0000000000000000000000000000000000000000..5fe72eec4099cbe2c435cb4579af2630aa5cab94
--- /dev/null
+++ b/test/unittests/compiler/ppc/instruction-selector-ppc-unittest.cc
@@ -0,0 +1,11 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "test/unittests/compiler/instruction-selector-unittest.h"
+
+namespace v8 {
+namespace internal {
+namespace compiler {}  // namespace compiler
+}  // namespace internal
+}  // namespace v8