changeset 26797:b89b8ffec1f0

Merge
author thartmann
date Wed, 17 Sep 2014 06:05:41 +0000
parents 666464578742 92f8c836b168
children 8bd1ac54be56 0c349e16bbe8 1b8204b516f5
files
diffstat 1 files changed, 52 insertions(+), 0 deletions(-) [+]
line wrap: on
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/compiler/osr/TestRangeCheck.java	Wed Sep 17 06:05:41 2014 +0000
@@ -0,0 +1,52 @@
+/*
+ * Copyright (c) 2014, 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 TestRangeCheck
+ * @bug 8054883
+ * @summary Tests that range check is not skipped
+ */
+
+public class TestRangeCheck {
+    public static void main(String args[]) {
+        try {
+            test();
+            throw new AssertionError("Expected ArrayIndexOutOfBoundsException was not thrown");
+        } catch (ArrayIndexOutOfBoundsException e) {
+            System.out.println("Expected ArrayIndexOutOfBoundsException was thrown");
+        }
+    }
+
+    private static void test() {
+        int arr[] = new int[1];
+        int result = 1;
+
+        // provoke OSR compilation
+        for (int i = 0; i < Integer.MAX_VALUE; i++) {
+        }
+
+        if (result > 0 && arr[~result] > 0) {
+            arr[~result] = 0;
+        }
+    }
+}