--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/graal/com.oracle.max.cri/src/com/sun/cri/ci/CiExceptionHandler.java	Sat Dec 17 19:59:18 2011 +0100
@@ -0,0 +1,93 @@
+/*
+ * Copyright (c) 2009, 2011, 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.
+ */
+package com.sun.cri.ci;
+
+import com.sun.cri.ri.*;
+
+/**
+ * An implementation of the {@link RiExceptionHandler} interface.
+ */
+public class CiExceptionHandler implements RiExceptionHandler {
+
+    public static final CiExceptionHandler[] NONE = {};
+
+    public final int startBCI;
+    public final int endBCI;
+    public final int handlerBCI;
+    public final int catchTypeCPI;
+    public final RiType catchType;
+
+    /**
+     * Creates a new exception handler with the specified ranges.
+     * @param startBCI the start index of the protected range
+     * @param endBCI the end index of the protected range
+     * @param catchBCI the index of the handler
+     * @param catchTypeCPI the index of the throwable class in the constant pool
+     * @param catchType the type caught by this exception handler
+     */
+    public CiExceptionHandler(int startBCI, int endBCI, int catchBCI, int catchTypeCPI, RiType catchType) {
+        this.startBCI = startBCI;
+        this.endBCI = endBCI;
+        this.handlerBCI = catchBCI;
+        this.catchTypeCPI = catchTypeCPI;
+        this.catchType = catchType;
+    }
+
+    public int startBCI() {
+        return startBCI;
+    }
+
+    public int endBCI() {
+        return endBCI;
+    }
+
+    public int handlerBCI() {
+        return handlerBCI;
+    }
+
+    public int catchTypeCPI() {
+        return catchTypeCPI;
+    }
+
+    public boolean isCatchAll() {
+        return catchTypeCPI == 0;
+    }
+
+    public RiType catchType() {
+        return catchType;
+    }
+
+    @Override
+    public String toString() {
+        return new StringBuilder(20).
+            append('[').
+            append(startBCI).
+            append(" - ").
+            append(endBCI).
+            append(") -> ").
+            append(handlerBCI).
+            append(" type=").
+            append(catchType == null ? "*any*" : catchType.name()).
+            toString();
+    }
+}