hotspot/test/compiler/6700047/Test6700047.java
changeset 959 43abdbe76ae5
child 1433 ee60bd139c07
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/compiler/6700047/Test6700047.java	Fri Jul 25 15:54:23 2008 -0700
@@ -0,0 +1,60 @@
+/*
+ * Copyright 2008 Sun Microsystems, Inc.  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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+/**
+ * @test
+ * @bug 6700047
+ * @summary C2 failed in idom_no_update
+ * @run main Test6700047
+ */
+
+public class Test6700047 {
+    public static void main(String[] args) {
+        for (int i = 0; i < 100000; i++) {
+            intToLeftPaddedAsciiBytes();
+        }
+    }
+
+    public static int intToLeftPaddedAsciiBytes() {
+        int offset = 40;
+        int q;
+        int r;
+        int         i   = 100;
+        int result = 1;
+        while (offset > 0) {
+            q = (i * 52429);
+            r = i;
+            offset--;
+            i = q;
+            if (i == 0) {
+                break;
+            }
+        }
+        if (offset > 0) {
+            for(int j = 0; j < offset; j++) {
+                result++;
+            }
+        }
+        return result;
+    }
+}