--- /dev/null	2016-05-31 09:42:47.975716356 -0700
+++ new/src/jdk.vm.compiler/share/classes/org.graalvm.compiler.jtt/src/org/graalvm/compiler/jtt/optimize/Fold_Float01.java	2016-12-09 00:52:50.409177368 -0800
@@ -0,0 +1,103 @@
+/*
+ * 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 org.graalvm.compiler.jtt.optimize;
+
+import org.junit.Test;
+
+import org.graalvm.compiler.jtt.JTTTest;
+
+/*
+ * Tests constant folding of float operations.
+ */
+public class Fold_Float01 extends JTTTest {
+
+    public static float test(float arg) {
+        if (arg == 0) {
+            return add();
+        }
+        if (arg == 1) {
+            return sub();
+        }
+        if (arg == 2) {
+            return mul();
+        }
+        if (arg == 3) {
+            return div();
+        }
+        if (arg == 4) {
+            return mod();
+        }
+        return 0;
+    }
+
+    public static float add() {
+        float x = 3;
+        return x + 7;
+    }
+
+    public static float sub() {
+        float x = 15;
+        return x - 4;
+    }
+
+    public static float mul() {
+        float x = 6;
+        return x * 2;
+    }
+
+    public static float div() {
+        float x = 26;
+        return x / 2;
+    }
+
+    public static float mod() {
+        float x = 29;
+        return x % 15;
+    }
+
+    @Test
+    public void run0() throws Throwable {
+        runTest("test", 0f);
+    }
+
+    @Test
+    public void run1() throws Throwable {
+        runTest("test", 1f);
+    }
+
+    @Test
+    public void run2() throws Throwable {
+        runTest("test", 2f);
+    }
+
+    @Test
+    public void run3() throws Throwable {
+        runTest("test", 3f);
+    }
+
+    @Test
+    public void run4() throws Throwable {
+        runTest("test", 4f);
+    }
+
+}