--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/hotspot/share/ci/ciExceptionHandler.hpp	Tue Sep 12 19:03:39 2017 +0200
@@ -0,0 +1,83 @@
+/*
+ * Copyright (c) 1999, 2010, 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_CIEXCEPTIONHANDLER_HPP
+#define SHARE_VM_CI_CIEXCEPTIONHANDLER_HPP
+
+#include "ci/ciClassList.hpp"
+#include "ci/ciInstanceKlass.hpp"
+
+// ciExceptionHandler
+//
+// This class represents an exception handler for a method.
+class ciExceptionHandler : public ResourceObj {
+private:
+  friend class ciMethod;
+
+  // The loader to be used for resolving the exception
+  // klass.
+  ciInstanceKlass* _loading_klass;
+
+  // Handler data.
+  int _start;
+  int _limit;
+  int _handler_bci;
+  int _catch_klass_index;
+
+  // The exception klass that this handler catches.
+  ciInstanceKlass* _catch_klass;
+
+public:
+  ciExceptionHandler(ciInstanceKlass* loading_klass,
+                     int start, int limit,
+                     int handler_bci, int klass_index) {
+    _loading_klass = loading_klass;
+    _start  = start;
+    _limit  = limit;
+    _handler_bci = handler_bci;
+    _catch_klass_index = klass_index;
+    _catch_klass = NULL;
+  }
+
+  int       start()             { return _start; }
+  int       limit()             { return _limit; }
+  int       handler_bci()       { return _handler_bci; }
+  int       catch_klass_index() { return _catch_klass_index; }
+
+  // Get the exception klass that this handler catches.
+  ciInstanceKlass* catch_klass();
+
+  bool      is_catch_all() { return catch_klass_index() == 0; }
+  bool      is_in_range(int bci) {
+    return start() <= bci && bci < limit();
+  }
+  bool      catches(ciInstanceKlass *exc) {
+    return is_catch_all() || exc->is_subtype_of(catch_klass());
+  }
+  bool      is_rethrow() { return handler_bci() == -1; }
+
+  void      print();
+};
+
+#endif // SHARE_VM_CI_CIEXCEPTIONHANDLER_HPP