Mercurial > hg > graal-compiler
view test/compiler/6431242/Test.java @ 20934:033dd4494705
Fix compare in LoweringPhase.processBlock
author | Stefan Anzinger <stefan.anzinger@oracle.com> |
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date | Tue, 14 Apr 2015 17:23:37 +0200 |
parents | 89152779163c |
children |
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/* * Copyright (c) 2006, 2013, 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 6431242 * @run main Test */ public class Test{ int _len = 8; int[] _arr_i = new int[_len]; long[] _arr_l = new long[_len]; int[] _arr_i_cp = new int [_len]; long[] _arr_l_cp = new long [_len]; int _k = 0x12345678; int _j = 0; int _ir = 0x78563412; int _ir1 = 0x78563413; int _ir2 = 0x79563412; long _m = 0x123456789abcdef0L; long _l = 0L; long _lr = 0xf0debc9a78563412L; long _lr1 = 0xf0debc9a78563413L; long _lr2 = 0xf1debc9a78563412L; void init() { for (int i=0; i<_arr_i.length; i++) { _arr_i[i] = _k; _arr_l[i] = _m; } } public int test_int_reversed(int i) { return Integer.reverseBytes(i); } public long test_long_reversed(long i) { return Long.reverseBytes(i); } public void test_copy_ints(int[] dst, int[] src) { for(int i=0; i<src.length; i++) { dst[i] = Integer.reverseBytes(src[i]); } } public void test_copy_ints_reversed(int[] dst, int[] src) { for (int i=0; i<src.length; i++) { dst[i] = 1 + Integer.reverseBytes(src[i]); } } public void test_copy_ints_store_reversed(int[] dst, int[] src) { for(int i=0; i<src.length; i++) { dst[i] = Integer.reverseBytes(1 + src[i]); } } public void test_copy_longs(long[] dst, long[] src) { for(int i=0; i<src.length; i++) { dst[i] = Long.reverseBytes(src[i]); } } public void test_copy_longs_reversed(long[] dst, long[] src) { for (int i=0; i<src.length; i++) { dst[i] = 1 + Long.reverseBytes(src[i]); } } public void test_copy_longs_store_reversed(long[] dst, long[] src) { for(int i=0; i<src.length; i++) { dst[i] = Long.reverseBytes(1 + src[i]); } } public void test() throws Exception { int up_limit=90000; //test single for (int loop=0; loop<up_limit; loop++) { _j = test_int_reversed(_k); if (_j != _ir ) { throw new Exception("Interger.reverseBytes failed " + _j + " iter " + loop); } _l = test_long_reversed(_m); if (_l != _lr ) { throw new Exception("Long.reverseBytes failed " + _l + " iter " + loop); } } // test scalar load/store for (int loop=0; loop<up_limit; loop++) { test_copy_ints(_arr_i_cp, _arr_i); for (int j=0; j< _arr_i.length; j++) { if (_arr_i_cp[j] != _ir) { throw new Exception("Interger.reverseBytes failed test_copy_ints iter " + loop); } } test_copy_ints_reversed(_arr_i_cp, _arr_i); for (int j=0; j< _arr_i.length; j++) { if (_arr_i_cp[j] != _ir1) { throw new Exception("Interger.reverseBytes failed test_copy_ints_reversed iter " + loop); } } test_copy_ints_store_reversed(_arr_i_cp, _arr_i); for (int j=0; j< _arr_i.length; j++) { if (_arr_i_cp[j] != _ir2) { throw new Exception("Interger.reverseBytes failed test_copy_ints_store_reversed iter " + loop); } } test_copy_longs(_arr_l_cp, _arr_l); for (int j=0; j< _arr_i.length; j++) { if (_arr_l_cp[j] != _lr) { throw new Exception("Long.reverseBytes failed test_copy_longs iter " + loop); } } test_copy_longs_reversed(_arr_l_cp, _arr_l); for (int j=0; j< _arr_i.length; j++) { if (_arr_l_cp[j] != _lr1) { throw new Exception("Long.reverseBytes failed test_copy_longs_reversed iter " + loop); } } test_copy_longs_store_reversed(_arr_l_cp, _arr_l); for (int j=0; j< _arr_i.length; j++) { if (_arr_l_cp[j] != _lr2) { throw new Exception("Long.reverseBytes failed test_copy_longs_store_reversed iter " + loop); } } } } public static void main(String args[]) { try { Test t = new Test(); t.init(); t.test(); System.out.println("Passed"); }catch (Exception e) { e.printStackTrace(); System.out.println("Failed"); } } }