74 lines
2.8 KiB
Java
74 lines
2.8 KiB
Java
/*
|
|
* Copyright (C) 2021, 2022, THL A29 Limited, a Tencent company. All rights reserved.
|
|
* Copyright (c) 2024, 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.
|
|
*/
|
|
|
|
package compiler.vectorapi;
|
|
|
|
import java.lang.foreign.MemorySegment;
|
|
import jdk.incubator.vector.*;
|
|
import java.nio.ByteOrder;
|
|
|
|
/*
|
|
* @test
|
|
* @bug 8262998
|
|
* @summary Vector API intrinsincs should not modify IR when bailing out
|
|
* @modules jdk.incubator.vector
|
|
* @run main/othervm -Xbatch -XX:+IgnoreUnrecognizedVMOptions -XX:UseAVX=1
|
|
* -XX:-TieredCompilation compiler.vectorapi.TestIntrinsicBailOut
|
|
*/
|
|
|
|
/*
|
|
* @test
|
|
* @bug 8317299
|
|
* @summary Vector API intrinsincs should handle JVM state correctly whith late inlining when compiling with -InlineUnsafeOps
|
|
* @modules jdk.incubator.vector
|
|
* @requires vm.cpu.features ~= ".*avx512.*"
|
|
* @run main/othervm -Xcomp -XX:+UnlockDiagnosticVMOptions -XX:-InlineUnsafeOps -XX:+IgnoreUnrecognizedVMOptions -XX:UseAVX=3
|
|
* -XX:CompileCommand=compileonly,compiler.vectorapi.TestIntrinsicBailOut::test -XX:CompileCommand=quiet
|
|
* -XX:-TieredCompilation compiler.vectorapi.TestIntrinsicBailOut
|
|
*/
|
|
|
|
|
|
public class TestIntrinsicBailOut {
|
|
static final VectorSpecies<Double> SPECIES256 = DoubleVector.SPECIES_256;
|
|
static byte[] a = new byte[512];
|
|
static byte[] r = new byte[512];
|
|
static MemorySegment msa = MemorySegment.ofArray(a);
|
|
static MemorySegment msr = MemorySegment.ofArray(r);
|
|
|
|
static void test() {
|
|
DoubleVector av = DoubleVector.fromMemorySegment(SPECIES256, msa, 0, ByteOrder.BIG_ENDIAN);
|
|
av.intoMemorySegment(msr, 0, ByteOrder.BIG_ENDIAN);
|
|
|
|
DoubleVector bv = DoubleVector.fromMemorySegment(SPECIES256, msa, 32, ByteOrder.LITTLE_ENDIAN);
|
|
bv.intoMemorySegment(msr, 32, ByteOrder.LITTLE_ENDIAN);
|
|
}
|
|
|
|
public static void main(String[] args) {
|
|
for (int i = 0; i < 15000; i++) {
|
|
test();
|
|
}
|
|
System.out.println(r[0] + r[32]);
|
|
}
|
|
}
|