# HG changeset patch
# User Lukas Stadler <lukas.stadler@oracle.com>
# Date 1395321288 -3600
# Node ID 91ed2ba34b06cff22a6653ebd0308f4da63087c2
# Parent  ba4b79da635134bc2b5fb2af1dac84ce7baac1d3
test case for IfNode reordering fix (a300322)

diff -r ba4b79da6351 -r 91ed2ba34b06 graal/com.oracle.graal.compiler.test/src/com/oracle/graal/compiler/test/IfReorderTest.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/graal/com.oracle.graal.compiler.test/src/com/oracle/graal/compiler/test/IfReorderTest.java	Thu Mar 20 14:14:48 2014 +0100
@@ -0,0 +1,54 @@
+/*
+ * Copyright (c) 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.oracle.graal.compiler.test;
+
+import java.io.*;
+import java.util.*;
+
+import org.junit.*;
+
+public class IfReorderTest extends GraalCompilerTest {
+
+    private static Object fieldA = Integer.class;
+    private static Object fieldB = Double.class;
+
+    @Test
+    public void test1() {
+        test("test1Snippet", new ArrayList<>());
+    }
+
+    public static Object test1Snippet(Object o) {
+        /*
+         * Serializable and List are not mutually exclusive, so these two IFs should never be
+         * reordered.
+         */
+        if (branchProbability(0.1, o instanceof Serializable)) {
+            return fieldA;
+        }
+        if (branchProbability(0.9, o instanceof List)) {
+            return fieldB;
+        }
+        return null;
+    }
+
+}