--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/hotspot/jtreg/compiler/c2/Test6823453.java	Tue Sep 12 19:03:39 2017 +0200
@@ -0,0 +1,108 @@
+/*
+ * Copyright (c) 2009, 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 6823453
+ * @summary DeoptimizeALot causes fastdebug server jvm to fail with assert(false,"unscheduable graph")
+ *
+ * @run main/othervm -Xcomp -XX:+IgnoreUnrecognizedVMOptions -XX:+DeoptimizeALot
+ *      -XX:CompileCommand=compileonly,compiler.c2.Test6823453::*
+ *      compiler.c2.Test6823453
+ */
+
+package compiler.c2;
+
+public class Test6823453 {
+
+    static long vara_1 = 1L;
+
+    static void testa() {
+        short var_2 = (byte) 1.0E10;
+
+        for (Object temp = new byte[(byte) 1.0E10]; true;
+             var_2 = "1".equals("0") ? ((byte) vara_1) : 1) {
+        }
+    }
+
+    static void testb() {
+        long var_1 = -1L;
+
+        short var_2 = (byte) 1.0E10;
+
+        for (Object temp = new byte[(byte) 1.0E10]; true;
+             var_2 = "1".equals("0") ? ((byte) var_1) : 1) {
+        }
+    }
+
+    static void testc() {
+        long var_1 = -1L;
+        if (vara_1 > 0) var_1 = 1L;
+
+        int var_2 = (byte) var_1 - 128;
+
+        for (Object temp = new byte[var_2]; true;
+             var_2 = "1".equals("0") ? 2 : 1) {
+        }
+    }
+
+    static void testd() {
+        long var_1 = 0L;
+
+        int var_2 = (byte) var_1 + 1;
+        for (int i = 0; i < 2; i++) var_2 = var_2 - 1;
+
+        for (Object temp = new byte[var_2]; true;
+             var_2 = "1".equals("0") ? 2 : 1) {
+        }
+    }
+
+    public static void main(String[] args) throws Exception {
+        int nex = 0;
+
+        try {
+            testa();
+        } catch (java.lang.NegativeArraySizeException ex) {
+            nex++;
+        }
+        try {
+            testb();
+        } catch (java.lang.NegativeArraySizeException ex) {
+            nex++;
+        }
+        try {
+            testc();
+        } catch (java.lang.NegativeArraySizeException ex) {
+            nex++;
+        }
+        try {
+            testd();
+        } catch (java.lang.NegativeArraySizeException ex) {
+            nex++;
+        }
+
+        if (nex != 4)
+            System.exit(97);
+    }
+}
+