a17df8d45b
Avoid excessive split-if. Reviewed-by: thartmann, neliasso
66 lines
1.9 KiB
Java
66 lines
1.9 KiB
Java
/*
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* Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/**
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* @test
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* @bug 8210392
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* @summary C2 Assert failure: Live node limit exceeded
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*
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* @run main/othervm compiler.loopopts.Test8210392
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*/
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package compiler.loopopts;
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public class Test8210392 {
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public static int ival = 17;
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public static int intFn() {
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int v = 0, k = 0;
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for (int i = 17; i < 311; i += 3) {
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v = Test8210392.ival;
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int j = 1;
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do {
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v *= i;
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v += j * v;
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while (++k < 1)
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;
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} while (++j < 13);
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}
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return v;
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}
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public void mainTest() {
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for (int i = 0; i < 30000; i++) {
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Test8210392.ival = intFn();
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}
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}
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public static void main(String[] _args) {
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Test8210392 tc = new Test8210392();
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for (int i = 0; i < 10; i++) {
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tc.mainTest();
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}
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}
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}
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