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8026844: Various Math functions needs intrinsification

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Reviewed-by: kvn, twisti
This commit is contained in:
Rickard Bäckman 2013-10-18 10:41:56 +02:00
parent 073409c543
commit 615376fb9b
52 changed files with 2970 additions and 270 deletions
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55
hotspot/test/compiler/intrinsics/mathexact/LoadTest.java
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@ -1,55 +0,0 @@
/*
* Copyright (c) 2013, 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 8024924
* @summary Test non constant addExact
* @compile LoadTest.java Verify.java
* @run main LoadTest
*
*/
import java.lang.ArithmeticException;
public class LoadTest {
public static java.util.Random rnd = new java.util.Random();
public static int[] values = new int[256];
public static void main(String[] args) {
for (int i = 0; i < values.length; ++i) {
values[i] = rnd.nextInt();
}
for (int i = 0; i < 50000; ++i) {
Verify.verify(values[i & 255], values[i & 255] - i);
Verify.verify(values[i & 255] + i, values[i & 255] - i);
Verify.verify(values[i & 255], values[i & 255]);
if ((i & 1) == 1 && i > 5) {
Verify.verify(values[i & 255] + i, values[i & 255] - i);
} else {
Verify.verify(values[i & 255] - i, values[i & 255] + i);
}
}
}
}