--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/graal/com.oracle.graal.jtt/src/com/oracle/graal/jtt/optimize/Phi02.java	Thu Mar 08 19:24:17 2012 +0100
@@ -0,0 +1,106 @@
+/*
+ * Copyright (c) 2009, 2012, 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.oracle.graal.jtt.optimize;
+
+import org.junit.*;
+
+/*
+ */
+public class Phi02 {
+
+    public static class Phi {
+
+        int f;
+
+        Phi(int f) {
+            this.f = f;
+        }
+    }
+
+    public static int test(int arg) {
+        return test2(new Phi(arg), arg);
+    }
+
+// @NEVER_INLINE
+    private static int test2(Phi p, int a) {
+        int arg = a;
+        if (arg > 2) {
+            inc(p, 1);
+            arg += 1;
+        } else {
+            inc(p, 2);
+            arg += 2;
+            if (arg > 3) {
+                inc(p, 1);
+                arg += 1;
+                if (arg > 4) {
+                    inc(p, 1);
+                    arg += 1;
+                } else {
+                    inc(p, 2);
+                    arg += 2;
+                }
+            } else {
+                inc(p, 2);
+                arg += 2;
+            }
+        }
+        return arg + p.f;
+    }
+
+// @NEVER_INLINE
+    private static void inc(Phi p, int inc) {
+        p.f += inc;
+    }
+
+    @Test
+    public void run0() throws Throwable {
+        Assert.assertEquals(8, test(0));
+    }
+
+    @Test
+    public void run1() throws Throwable {
+        Assert.assertEquals(10, test(1));
+    }
+
+    @Test
+    public void run2() throws Throwable {
+        Assert.assertEquals(12, test(2));
+    }
+
+    @Test
+    public void run3() throws Throwable {
+        Assert.assertEquals(8, test(3));
+    }
+
+    @Test
+    public void run4() throws Throwable {
+        Assert.assertEquals(10, test(4));
+    }
+
+    @Test
+    public void run5() throws Throwable {
+        Assert.assertEquals(14, test(6));
+    }
+
+}