8155653: TestVectorUnalignedOffset.java not pushed with 8155612
authorzmajo
Fri, 29 Apr 2016 14:32:19 +0200
changeset 38223 8d40a26addb9
parent 38222 a20cc07facd6
child 38224 ebbdfe0f6869
8155653: TestVectorUnalignedOffset.java not pushed with 8155612 Summary: Add missing test. Reviewed-by: aph, adinn
hotspot/test/compiler/vectorization/TestVectorUnalignedOffset.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/compiler/vectorization/TestVectorUnalignedOffset.java	Fri Apr 29 14:32:19 2016 +0200
@@ -0,0 +1,55 @@
+/*
+ * Copyright (c) 2016, Red Hat, 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 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 8155612
+ * @summary Aarch64: vector nodes need to support misaligned offset
+ * @run main/othervm -XX:-BackgroundCompilation TestVectorUnalignedOffset
+ *
+ */
+
+
+public class TestVectorUnalignedOffset {
+
+    static void test1(int[] src_array, int[] dst_array, int l) {
+        for (int i = 0; i < l; i++) {
+            dst_array[i + 250] = src_array[i + 250];
+        }
+    }
+
+    static void test2(byte[] src_array, byte[] dst_array, int l) {
+        for (int i = 0; i < l; i++) {
+            dst_array[i + 250] = src_array[i + 250];
+        }
+    }
+
+    static public void main(String[] args) {
+        int[] int_array = new int[1000];
+        byte[] byte_array = new byte[1000];
+        for (int i = 0; i < 20000; i++) {
+            test1(int_array, int_array, int_array.length - 250);
+            test2(byte_array, byte_array, byte_array.length - 250);
+        }
+    }
+}