test/compiler/6877254/Test.java

Sat, 07 Nov 2020 10:30:02 +0800

author
aoqi
date
Sat, 07 Nov 2020 10:30:02 +0800
changeset 10026
8c95980d0b66
parent 6876
710a3c8b516e
permissions
-rw-r--r--

Added tag mips-jdk8u275-b01 for changeset d3b4d62f391f

aoqi@0 1 /*
aoqi@0 2 * Copyright (c) 2009, 2010, Oracle and/or its affiliates. All rights reserved.
aoqi@0 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
aoqi@0 4 *
aoqi@0 5 * This code is free software; you can redistribute it and/or modify it
aoqi@0 6 * under the terms of the GNU General Public License version 2 only, as
aoqi@0 7 * published by the Free Software Foundation.
aoqi@0 8 *
aoqi@0 9 * This code is distributed in the hope that it will be useful, but WITHOUT
aoqi@0 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
aoqi@0 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
aoqi@0 12 * version 2 for more details (a copy is included in the LICENSE file that
aoqi@0 13 * accompanied this code).
aoqi@0 14 *
aoqi@0 15 * You should have received a copy of the GNU General Public License version
aoqi@0 16 * 2 along with this work; if not, write to the Free Software Foundation,
aoqi@0 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
aoqi@0 18 *
aoqi@0 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
aoqi@0 20 * or visit www.oracle.com if you need additional information or have any
aoqi@0 21 * questions.
aoqi@0 22 */
aoqi@0 23
aoqi@0 24 /**
aoqi@0 25 * @test
aoqi@0 26 * @bug 6877254
aoqi@0 27 * @summary Implement StoreCMNode::Ideal to promote its OopStore above the MergeMem
aoqi@0 28 *
aoqi@0 29 * @run main/othervm -Xcomp Test
aoqi@0 30 */
aoqi@0 31
aoqi@0 32 public class Test {
aoqi@0 33 static byte var_1;
aoqi@0 34 static String var_2 = "";
aoqi@0 35 static byte var_3;
aoqi@0 36 static float var_4 = 0;
aoqi@0 37
aoqi@0 38 public static void main(String[] args) {
aoqi@0 39 int i = 0;
aoqi@0 40
aoqi@0 41 for (String var_tmp = var_2; i < 11; var_1 = 0, i++) {
aoqi@0 42 var_2 = var_2;
aoqi@0 43 var_4 *= (var_4 *= (var_3 = 0));
aoqi@0 44 }
aoqi@0 45
aoqi@0 46 System.out.println("var_1 = " + var_1);
aoqi@0 47 System.out.println("var_2 = " + var_2);
aoqi@0 48 System.out.println("var_3 = " + var_3);
aoqi@0 49 System.out.println("var_4 = " + var_4);
aoqi@0 50 }
aoqi@0 51 }

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