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8219139: move hotspot tests from test/jdk/vm

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Reviewed-by: dholmes, mseledtsov
This commit is contained in:
Igor Ignatyev 2019-03-14 19:37:17 -07:00
parent a148e026a9
commit 8fb834a4bf
18 changed files with 37 additions and 21 deletions
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61
test/hotspot/jtreg/compiler/codegen/BadLogicCode.java Normal file
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@ -0,0 +1,61 @@
/*
* Copyright (c) 2018, 2019, 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 4157675
* @summary Solaris JIT generates bad code for logic expression
* @author Tom Rodriguez
* @run main compiler.codegen.BadLogicCode
*/
package compiler.codegen;
public class BadLogicCode {
static int values[] = {Integer.MIN_VALUE, -1, 0, 1, 4, 16, 31,
32, 33, Integer.MAX_VALUE};
static char b[][] = {null, new char[32]};
static boolean nullPtr = false, indexOutBnd = false;
static boolean indexOutBnd2 = false;
public static void main(String args[]) throws Exception{
int i = 1, j = 4, k = 9;
nullPtr = (b[i] == null);
int bufLen = nullPtr ? 0 : b[i].length;
indexOutBnd = (values[j] < 0)
|| (values[j] > bufLen)
|| (values[k] < 0)
|| ((values[j] + values[k]) > bufLen)
||((values[j] + values[k]) < 0);
indexOutBnd2 = (values[j] < 0);
indexOutBnd2 = indexOutBnd2 || (values[j] > bufLen);
indexOutBnd2 = indexOutBnd2 || (values[k] < 0);
indexOutBnd2 = indexOutBnd2 || ((values[j] + values[k]) > bufLen);
indexOutBnd2 = indexOutBnd2 ||((values[j] + values[k]) < 0);
if (indexOutBnd != indexOutBnd2)
throw new Error("logic expression generate different results");
}
}