--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/graal/com.oracle.graal.compiler.test/src/com/oracle/graal/compiler/test/ConditionalEliminationTest1.java	Sun Mar 08 21:58:34 2015 +0100
@@ -0,0 +1,133 @@
+/*
+ * Copyright (c) 2015, 2015, 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 org.junit.*;
+
+import com.oracle.graal.api.directives.*;
+
+/**
+ * Collection of tests for
+ * {@link com.oracle.graal.phases.common.DominatorConditionalEliminationPhase} including those that
+ * triggered bugs in this phase.
+ */
+public class ConditionalEliminationTest1 extends ConditionalEliminationTestBase {
+
+    private static final String REFERENCE_SNIPPET = "referenceSnippet";
+
+    @SuppressWarnings("all")
+    public static int referenceSnippet(int a) {
+        if (a == 0) {
+            return 1;
+        }
+        return 0;
+    }
+
+    @Test
+    public void test1() {
+        test("test1Snippet", REFERENCE_SNIPPET);
+    }
+
+    @SuppressWarnings("all")
+    public static int test1Snippet(int a) {
+        if (a == 0) {
+            if (a == 5) {
+                return 100;
+            }
+            if (a > 100) {
+                if (a == 0) {
+                    return 200;
+                }
+            }
+            if (a != 2) {
+                return 1;
+            }
+        }
+        return 0;
+    }
+
+    @Test
+    public void test2() {
+        test("test2Snippet", REFERENCE_SNIPPET);
+    }
+
+    @SuppressWarnings("all")
+    public static int test2Snippet(int a) {
+        if (a == 0) {
+            if (a > 100) {
+                if (a == 0) {
+                    return 200;
+                }
+            }
+            if (a != 2) {
+                return 1;
+            }
+        }
+        return 0;
+    }
+
+    @Test
+    public void test3() {
+        test("test3Snippet", REFERENCE_SNIPPET);
+    }
+
+    @SuppressWarnings("all")
+    public static int test3Snippet(int a) {
+        if (a == 0) {
+            if (a < 1) {
+                if (a < 2) {
+                    if (a < 3) {
+                        if (a > -1) {
+                            if (a > -2) {
+                                if (a > -3) {
+                                    if (a == 1) {
+                                        return 42;
+                                    } else {
+                                        return 1;
+                                    }
+                                }
+                            }
+                        }
+                    }
+                }
+            }
+        }
+        return 0;
+    }
+
+    @SuppressWarnings("all")
+    public static int test4Snippet(int a, int b) {
+        if (b < 1) {
+            GraalDirectives.controlFlowAnchor();
+            if (b < 0) {
+                return 1;
+            }
+        }
+        return 0;
+    }
+
+    @Test
+    public void test4() {
+        test("test4Snippet", "test4Snippet");
+    }
+}