--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/hotspot/share/ci/ciTypeArrayKlass.hpp	Tue Sep 12 19:03:39 2017 +0200
@@ -0,0 +1,66 @@
+/*
+ * Copyright (c) 1999, 2017, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+#ifndef SHARE_VM_CI_CITYPEARRAYKLASS_HPP
+#define SHARE_VM_CI_CITYPEARRAYKLASS_HPP
+
+#include "ci/ciArrayKlass.hpp"
+
+// ciTypeArrayKlass
+//
+// This class represents a Klass* in the HotSpot virtual machine
+// whose Klass part in a TypeArrayKlass.
+class ciTypeArrayKlass : public ciArrayKlass {
+  CI_PACKAGE_ACCESS
+
+protected:
+  ciTypeArrayKlass(Klass* k);
+
+  TypeArrayKlass* get_TypeArrayKlass() {
+    return (TypeArrayKlass*)get_Klass();
+  }
+
+  const char* type_string() { return "ciTypeArrayKlass"; }
+
+  // Helper method for make.
+  static ciTypeArrayKlass* make_impl(BasicType type);
+
+public:
+  // The type of the array elements.
+  BasicType element_type() {
+    return Klass::layout_helper_element_type(layout_helper());
+  }
+
+  // What kind of ciObject is this?
+  bool is_type_array_klass() const { return true; }
+
+  // Make an array klass corresponding to the specified primitive type.
+  static ciTypeArrayKlass* make(BasicType type);
+
+  virtual ciKlass* exact_klass() {
+    return this;
+  }
+};
+
+#endif // SHARE_VM_CI_CITYPEARRAYKLASS_HPP