72 lines
2.7 KiB
Java
72 lines
2.7 KiB
Java
/*
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* Copyright (c) 2020, 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 8255058
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* @summary Add check in LinearScan::resolve_exception_edge for pinned constant that is not virtual which cannot be used to find an interval which
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resulted in an assertion error.
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* @run main/othervm -Xcomp -XX:TieredStopAtLevel=1 -XX:CompileCommand=dontinline,compiler.c1.TestPinnedConstantExceptionEdge::dontInline
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* -XX:CompileCommand=compileonly,compiler.c1.TestPinnedConstantExceptionEdge::* compiler.c1.TestPinnedConstantExceptionEdge
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*/
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package compiler.c1;
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public class TestPinnedConstantExceptionEdge {
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public static long iFld = 0;
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public static boolean b1;
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public static boolean b2;
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public static void test() {
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int x = 5;
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int y = 11;
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for (int i = 1; i < 8; i++) {
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for (int j = 1; j < 2; ++j) {
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if (b1) {
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try {
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y = (x / x);
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y = (500 / i);
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y = (-214 / i);
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} catch (ArithmeticException a_e) {}
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// Recursion too deep in UseCountComputer::uses_do and therefore constant 1 is pinned.
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iFld += (b1 ? 1 : 0) + (b2 ? 1 : 0) + 5 + 7 + 6 + 5 + y
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+ dontInline(7) + dontInline(5) + 8 + 8 + 9
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+ dontInline(3) + dontInline(3) + dontInline(4)
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+ dontInline(dontInline(5)) + dontInline(2);
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return;
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}
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}
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}
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}
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// Not inlined
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public static int dontInline(int a) {
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return 0;
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}
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public static void main(String[] strArr) {
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test();
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}
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}
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