--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/compiler/7192963/TestIntVect.java Wed Aug 22 11:55:40 2012 -0700
@@ -0,0 +1,203 @@
+/*
+ * Copyright (c) 2012, 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 7192963
+ * @summary assert(_in[req-1] == this) failed: Must pass arg count to 'new'
+ *
+ * @run main/othervm/timeout=400 -Xbatch -Xmx64m TestIntVect
+ */
+
+public class TestIntVect {
+ private static final int ARRLEN = 997;
+ private static final int ITERS = 11000;
+ public static void main(String args[]) {
+ System.out.println("Testing Integer vectors");
+ int errn = test();
+ if (errn > 0) {
+ System.err.println("FAILED: " + errn + " errors");
+ System.exit(97);
+ }
+ System.out.println("PASSED");
+ }
+
+ static int test() {
+ int[] a0 = new int[ARRLEN];
+ int[] a1 = new int[ARRLEN];
+ // Initialize
+ for (int i=0; i<ARRLEN; i++) {
+ a1[i] = i;
+ }
+ System.out.println("Warmup");
+ for (int i=0; i<ITERS; i++) {
+ test_init(a0);
+ test_addi(a0, a1);
+ test_lsai(a0, a1);
+ test_unrl_init(a0);
+ test_unrl_addi(a0, a1);
+ test_unrl_lsai(a0, a1);
+ }
+ // Test and verify results
+ System.out.println("Verification");
+ int errn = 0;
+ {
+ test_init(a0);
+ for (int i=0; i<ARRLEN; i++) {
+ errn += verify("test_init: ", i, a0[i], (i&3));
+ }
+ test_addi(a0, a1);
+ for (int i=0; i<ARRLEN; i++) {
+ errn += verify("test_addi: ", i, a0[i], (i+(i&3)));
+ }
+ test_lsai(a0, a1);
+ for (int i=0; i<ARRLEN; i++) {
+ errn += verify("test_lsai: ", i, a0[i], (i<<(i&3)));
+ }
+ test_unrl_init(a0);
+ for (int i=0; i<ARRLEN; i++) {
+ errn += verify("test_unrl_init: ", i, a0[i], (i&3));
+ }
+ test_unrl_addi(a0, a1);
+ for (int i=0; i<ARRLEN; i++) {
+ errn += verify("test_unrl_addi: ", i, a0[i], (i+(i&3)));
+ }
+ test_unrl_lsai(a0, a1);
+ for (int i=0; i<ARRLEN; i++) {
+ errn += verify("test_unrl_lsai: ", i, a0[i], (i<<(i&3)));
+ }
+ }
+
+ if (errn > 0)
+ return errn;
+
+ System.out.println("Time");
+ long start, end;
+
+ start = System.currentTimeMillis();
+ for (int i=0; i<ITERS; i++) {
+ test_init(a0);
+ }
+ end = System.currentTimeMillis();
+ System.out.println("test_init: " + (end - start));
+
+ start = System.currentTimeMillis();
+ for (int i=0; i<ITERS; i++) {
+ test_addi(a0, a1);
+ }
+ end = System.currentTimeMillis();
+ System.out.println("test_addi: " + (end - start));
+
+ start = System.currentTimeMillis();
+ for (int i=0; i<ITERS; i++) {
+ test_lsai(a0, a1);
+ }
+ end = System.currentTimeMillis();
+ System.out.println("test_lsai: " + (end - start));
+
+ start = System.currentTimeMillis();
+ for (int i=0; i<ITERS; i++) {
+ test_unrl_init(a0);
+ }
+ end = System.currentTimeMillis();
+ System.out.println("test_unrl_init: " + (end - start));
+
+ start = System.currentTimeMillis();
+ for (int i=0; i<ITERS; i++) {
+ test_unrl_addi(a0, a1);
+ }
+ end = System.currentTimeMillis();
+ System.out.println("test_unrl_addi: " + (end - start));
+
+ start = System.currentTimeMillis();
+ for (int i=0; i<ITERS; i++) {
+ test_unrl_lsai(a0, a1);
+ }
+ end = System.currentTimeMillis();
+ System.out.println("test_unrl_lsai: " + (end - start));
+
+ return errn;
+ }
+
+ static void test_init(int[] a0) {
+ for (int i = 0; i < a0.length; i+=1) {
+ a0[i] = (i&3);
+ }
+ }
+ static void test_addi(int[] a0, int[] a1) {
+ for (int i = 0; i < a0.length; i+=1) {
+ a0[i] = a1[i]+(i&3);
+ }
+ }
+ static void test_lsai(int[] a0, int[] a1) {
+ for (int i = 0; i < a0.length; i+=1) {
+ a0[i] = a1[i]<<(i&3);
+ }
+ }
+ static void test_unrl_init(int[] a0) {
+ int i = 0;
+ for (; i < a0.length-4; i+=4) {
+ a0[i+0] = 0;
+ a0[i+1] = 1;
+ a0[i+2] = 2;
+ a0[i+3] = 3;
+ }
+ for (; i < a0.length; i++) {
+ a0[i] = (i&3);
+ }
+ }
+ static void test_unrl_addi(int[] a0, int[] a1) {
+ int i = 0;
+ for (; i < a0.length-4; i+=4) {
+ a0[i+0] = a1[i+0]+0;
+ a0[i+1] = a1[i+1]+1;
+ a0[i+2] = a1[i+2]+2;
+ a0[i+3] = a1[i+3]+3;
+ }
+ for (; i < a0.length; i++) {
+ a0[i] = a1[i]+(i&3);
+ }
+ }
+ static void test_unrl_lsai(int[] a0, int[] a1) {
+ int i = 0;
+ for (; i < a0.length-4; i+=4) {
+ a0[i+0] = a1[i+0]<<0;
+ a0[i+1] = a1[i+1]<<1;
+ a0[i+2] = a1[i+2]<<2;
+ a0[i+3] = a1[i+3]<<3;
+ }
+ for (; i < a0.length; i++) {
+ a0[i] = a1[i]<<(i&3);
+ }
+ }
+
+ static int verify(String text, int i, int elem, int val) {
+ if (elem != val) {
+ System.err.println(text + "[" + i + "] = " + elem + " != " + val);
+ return 1;
+ }
+ return 0;
+ }
+}
+