--- /dev/null	2016-05-31 09:42:47.975716356 -0700
+++ new/src/jdk.vm.compiler/share/classes/org.graalvm.compiler.core.test/src/org/graalvm/compiler/core/test/ConditionalEliminationMulTest.java	2016-12-07 13:48:15.379188637 -0800
@@ -0,0 +1,86 @@
+/*
+ * Copyright (c) 2016, 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 org.graalvm.compiler.core.test;
+
+import org.junit.Test;
+
+import org.graalvm.compiler.nodes.StructuredGraph;
+import org.graalvm.compiler.nodes.StructuredGraph.AllowAssumptions;
+import org.graalvm.compiler.phases.common.CanonicalizerPhase;
+import org.graalvm.compiler.phases.common.DominatorConditionalEliminationPhase;
+import org.graalvm.compiler.phases.tiers.HighTierContext;
+
+public class ConditionalEliminationMulTest extends GraalCompilerTest {
+
+    public static void snippet01(int a) {
+        if (a == 2) {
+            if (a * 3 != 6) {
+                shouldBeOptimizedAway();
+            }
+        }
+    }
+
+    public static void snippet02(int a) {
+        if (a == 0) {
+            if (a * 3 != 0) {
+                shouldBeOptimizedAway();
+            }
+        }
+    }
+
+    public static void snippet03(int a) {
+        if (a * 0 == 6) {
+            shouldBeOptimizedAway();
+        }
+    }
+
+    @Test
+    public void testConditionalEliminated01() {
+        assertOptimized("snippet01");
+    }
+
+    @Test
+    public void testConditionalEliminated02() {
+        assertOptimized("snippet02");
+    }
+
+    @Test
+    public void testConditionalEliminated03() {
+        assertOptimized("snippet03");
+    }
+
+    private void assertOptimized(String snippet) {
+        assertOptimizedAway(prepareGraph(snippet));
+    }
+
+    private StructuredGraph prepareGraph(String snippet) {
+        StructuredGraph graph = parseEager(snippet, AllowAssumptions.NO);
+        HighTierContext context = getDefaultHighTierContext();
+        CanonicalizerPhase c = new CanonicalizerPhase();
+        c.apply(graph, context);
+        new DominatorConditionalEliminationPhase(false).apply(graph, context);
+        c.apply(graph, context);
+        return graph;
+    }
+
+}