| /* |
| * Copyright (c) 2022 SAP SE. 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 8288781 |
| * @summary Test if a call with 8 integer + 13 float = 21 parameters can can be compiled. |
| * On ppc all parameters can be passed in registers. |
| * @author Richard Reingruber |
| * |
| * @run main/othervm -Xbatch -XX:CompileCommand=dontinline,*::*dontinline* compiler.c1.TestManyMethodParameters |
| */ |
| |
| package compiler.c1; |
| |
| public class TestManyMethodParameters { |
| public static void main(String[] args) { |
| for (int i = 30_000; i >= 0; i--) { |
| double sum = testMethod_01_dontinline(); |
| if (sum != 127) { |
| throw new Error("Wrong sum: " + sum); |
| } |
| } |
| } |
| |
| public static double testMethod_01_dontinline() { |
| return testMethod_01_manyArgs(1, 2, 3, 4, 5, 6, 7, 8, |
| 1.0d, 2.0d, 3.0d, 4.0d, 5.0d, 6.0d, 7.0d, 8.0d, 9.0d, 10.0d, 11.0d, 12.0d, 13.0d); |
| } |
| |
| public static double testMethod_01_manyArgs(long l1, long l2, long l3, long l4, long l5, long l6, long l7, long l8, |
| double d1, double d2, double d3, double d4, double d5, double d6, double d7, |
| double d8, double d9, double d10, double d11, double d12, double d13) { |
| return l1+l2+l3+l4+l5+l6+l7+l8+d1+d2+d3+d4+d5+d6+d7+d8+d9+d10+d11+d12+d13; |
| } |
| } |