72 lines
2.5 KiB
Java
72 lines
2.5 KiB
Java
/*
|
|
* 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.c2.irTests;
|
|
|
|
import jdk.test.lib.Asserts;
|
|
import compiler.lib.ir_framework.*;
|
|
|
|
/*
|
|
* @test
|
|
* bug 8336860
|
|
* @summary Verify codegen for CMoveL with constants 0 and 1
|
|
* @library /test/lib /
|
|
* @run driver compiler.c2.irTests.CMoveLConstants
|
|
*/
|
|
public class CMoveLConstants {
|
|
public static void main(String[] args) {
|
|
TestFramework.run();
|
|
}
|
|
|
|
@Test
|
|
@IR(applyIfPlatform = {"x64", "true"}, counts = {IRNode.X86_CMOVEL_IMM01, "1"}, phase = CompilePhase.FINAL_CODE)
|
|
public static long testSigned(int a, int b) {
|
|
return a > b ? 1L : 0L;
|
|
}
|
|
|
|
@Test
|
|
@IR(applyIfPlatform = {"x64", "true"}, counts = {IRNode.X86_CMOVEL_IMM01U, "1"}, phase = CompilePhase.FINAL_CODE)
|
|
public static long testUnsigned(int a, int b) {
|
|
return Integer.compareUnsigned(a, b) > 0 ? 1L : 0L;
|
|
}
|
|
|
|
@Test
|
|
@IR(applyIfPlatform = {"x64", "true"}, counts = {IRNode.X86_CMOVEL_IMM01UCF, "1"}, phase = CompilePhase.FINAL_CODE)
|
|
public static long testFloat(float a, float b) {
|
|
return a > b ? 1L : 0L;
|
|
}
|
|
|
|
@DontCompile
|
|
public void assertResults(int a, int b) {
|
|
Asserts.assertEQ(a > b ? 1L : 0L, testSigned(a, b));
|
|
Asserts.assertEQ(Integer.compareUnsigned(a, b) > 0 ? 1L : 0L, testUnsigned(a, b));
|
|
Asserts.assertEQ((float) a > (float) b ? 1L : 0L, testFloat(a, b));
|
|
}
|
|
|
|
@Run(test = {"testSigned", "testUnsigned", "testFloat"})
|
|
public void runMethod() {
|
|
assertResults(10, 20);
|
|
assertResults(20, 10);
|
|
}
|
|
}
|