--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/hotspot/share/ci/ciArrayKlass.hpp	Tue Sep 12 19:03:39 2017 +0200
@@ -0,0 +1,62 @@
+/*
+ * 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_CIARRAYKLASS_HPP
+#define SHARE_VM_CI_CIARRAYKLASS_HPP
+
+#include "ci/ciKlass.hpp"
+
+// ciArrayKlass
+//
+// This class, and its subclasses represent Klass*s in the
+// HotSpot virtual machine whose Klass part is an ArrayKlass.
+class ciArrayKlass : public ciKlass {
+  CI_PACKAGE_ACCESS
+private:
+  jint _dimension;
+
+protected:
+  ciArrayKlass(Klass* k);
+  ciArrayKlass(ciSymbol* name, int dimension, BasicType bt);
+
+  ArrayKlass* get_ArrayKlass() {
+    return (ArrayKlass*)get_Klass();
+  }
+
+  const char* type_string() { return "ciArrayKlass"; }
+
+public:
+  jint dimension() { return _dimension; }
+  ciType* element_type();       // JLS calls this the "component type"
+  ciType* base_element_type();  // JLS calls this the "element type"
+  bool is_leaf_type();          // No subtypes of this array type.
+
+  // What kind of vmObject is this?
+  bool is_array_klass() const { return true; }
+  bool is_java_klass() const  { return true; }
+
+  static ciArrayKlass* make(ciType* element_type);
+};
+
+#endif // SHARE_VM_CI_CIARRAYKLASS_HPP