--- /dev/null	2017-01-22 10:16:57.869617664 -0800
+++ new/src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.jtt/src/org/graalvm/compiler/jtt/jdk/IntegerBits.java	2017-02-15 17:02:41.658307505 -0800
@@ -0,0 +1,162 @@
+/*
+ * Copyright (c) 2012, 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.jdk;
+
+import org.junit.Test;
+
+import org.graalvm.compiler.jtt.JTTTest;
+
+public class IntegerBits extends JTTTest {
+
+    @SuppressWarnings("unused") private static int init = Integer.reverseBytes(42);
+    private static int original = 0x01020304;
+    private static int v = 0b1000;
+    private static int zero = 0;
+
+    public static int test(int o) {
+        return Integer.reverseBytes(o);
+    }
+
+    public static int test2(int o) {
+        return Integer.numberOfLeadingZeros(o);
+    }
+
+    public static int test3(int o) {
+        return Integer.numberOfTrailingZeros(o);
+    }
+
+    public static int test4(int o) {
+        return Integer.bitCount(o);
+    }
+
+    @Test
+    public void run0() {
+        runTest("test", original);
+    }
+
+    @Test
+    public void run1() {
+        runTest("test3", v);
+    }
+
+    @Test
+    public void run2() {
+        runTest("test2", v);
+    }
+
+    @Test
+    public void run3() {
+        runTest("test3", zero);
+    }
+
+    @Test
+    public void run4() {
+        runTest("test2", zero);
+    }
+
+    @Test
+    public void run5() {
+        runTest("test", 0x01020304);
+    }
+
+    @Test
+    public void run6() {
+        runTest("test3", 0b1000);
+    }
+
+    @Test
+    public void run7() {
+        runTest("test2", 0b1000);
+    }
+
+    @Test
+    public void run8() {
+        runTest("test3", 0);
+    }
+
+    @Test
+    public void run9() {
+        runTest("test2", 0);
+    }
+
+    @Test
+    public void run10() {
+        runTest("test4", 0xffffffff);
+    }
+
+    @Test
+    public void run11() {
+        runTest("test2", 0xFFFFFFFF);
+    }
+
+    @Test
+    public void run12() {
+        runTest("test2", 0x7FFFFFFF);
+    }
+
+    @Test
+    public void run17() {
+        runTest("test2", 0x80000000);
+    }
+
+    @Test
+    public void run18() {
+        runTest("test2", 0x40000000);
+    }
+
+    @Test
+    public void run13() {
+        runTest("test3", 0x7FFFFFFF);
+    }
+
+    @Test
+    public void run14() {
+        runTest("test3", 0xFFFFFFFF);
+    }
+
+    @Test
+    public void run15() {
+        runTest("test3", 0x80000000);
+    }
+
+    @Test
+    public void run16() {
+        runTest("test3", 0x40000000);
+    }
+
+    @Test
+    public void run19() {
+        runTest("test4", 0x80000000);
+    }
+
+    @Test
+    public void run20() {
+        runTest("test4", 0x40000000);
+    }
+
+    @Test
+    public void run21() {
+        runTest("test4", 0x00000001);
+    }
+
+}