--- /dev/null	2013-10-09 08:00:06.496075990 +0200
+++ new/test/compiler/intrinsics/mathexact/DecExactITest.java	2013-10-22 15:44:59.247978758 +0200
@@ -0,0 +1,53 @@
+/*
+ * Copyright (c) 2013, 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.
+ */
+
+/*
+ * @test
+ * @bug 8026844
+ * @summary Test decrementExact
+ * @compile DecExactITest.java Verify.java
+ * @run main DecExactITest
+ *
+ */
+
+public class DecExactITest {
+    public static int[] values = {1, 1, 1, 1};
+    public static int[] minvalues = {Integer.MIN_VALUE, Integer.MIN_VALUE};
+
+    public static void main(String[] args) {
+        runTest(new Verify.DecExactI());
+    }
+
+    public static void runTest(Verify.UnaryMethod method) {
+        for (int i = 0; i < 20000; ++i) {
+            Verify.verifyUnary(Integer.MIN_VALUE, method);
+            Verify.verifyUnary(minvalues[0], method);
+            Verify.verifyUnary(Integer.MIN_VALUE - values[2], method);
+            Verify.verifyUnary(0, method);
+            Verify.verifyUnary(values[2], method);
+            Verify.verifyUnary(Integer.MAX_VALUE, method);
+            Verify.verifyUnary(Integer.MIN_VALUE - values[0] + values[3], method);
+            Verify.verifyUnary(Integer.MIN_VALUE + 1 - values[0], method);
+        }
+    }
+}