--- old/test/compiler/c2/6877254/Test.java 2016-07-06 19:19:47.139392000 +0300 +++ /dev/null 2016-06-14 14:43:27.230512026 +0300 @@ -1,51 +0,0 @@ -/* - * Copyright (c) 2009, 2010, 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 6877254 - * @summary Implement StoreCMNode::Ideal to promote its OopStore above the MergeMem - * - * @run main/othervm -Xcomp Test - */ - -public class Test { - static byte var_1; - static String var_2 = ""; - static byte var_3; - static float var_4 = 0; - - public static void main(String[] args) { - int i = 0; - - for (String var_tmp = var_2; i < 11; var_1 = 0, i++) { - var_2 = var_2; - var_4 *= (var_4 *= (var_3 = 0)); - } - - System.out.println("var_1 = " + var_1); - System.out.println("var_2 = " + var_2); - System.out.println("var_3 = " + var_3); - System.out.println("var_4 = " + var_4); - } -} --- /dev/null 2016-06-14 14:43:27.230512026 +0300 +++ new/test/compiler/c2/Test6877254.java 2016-07-06 19:19:46.999391996 +0300 @@ -0,0 +1,53 @@ +/* + * Copyright (c) 2009, 2010, 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 6877254 + * @summary Implement StoreCMNode::Ideal to promote its OopStore above the MergeMem + * + * @run main/othervm -Xcomp compiler.c2.Test6877254 + */ + +package compiler.c2; + +public class Test6877254 { + static byte var_1; + static String var_2 = ""; + static byte var_3; + static float var_4 = 0; + + public static void main(String[] args) { + int i = 0; + + for (String var_tmp = var_2; i < 11; var_1 = 0, i++) { + var_2 = var_2; + var_4 *= (var_4 *= (var_3 = 0)); + } + + System.out.println("var_1 = " + var_1); + System.out.println("var_2 = " + var_2); + System.out.println("var_3 = " + var_3); + System.out.println("var_4 = " + var_4); + } +}