146 lines
5.5 KiB
Java
146 lines
5.5 KiB
Java
/*
|
|
* Copyright (c) 2016, 2023, 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 TestStableUShort
|
|
* @summary tests on stable fields and arrays
|
|
* @library /test/lib /
|
|
* @modules java.base/jdk.internal.misc
|
|
* @modules java.base/jdk.internal.vm.annotation
|
|
* @build jdk.test.whitebox.WhiteBox
|
|
*
|
|
* @run main/bootclasspath/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:+AlwaysIncrementalInline
|
|
* -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -Xcomp
|
|
* -XX:-TieredCompilation
|
|
* -XX:+FoldStableValues
|
|
* -XX:CompileOnly=*TestStableUShort*::get*
|
|
* compiler.stable.TestStableUShort
|
|
* @run main/bootclasspath/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:+AlwaysIncrementalInline
|
|
* -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -Xcomp
|
|
* -XX:-TieredCompilation
|
|
* -XX:-FoldStableValues
|
|
* -XX:CompileOnly=*TestStableUShort*::get*
|
|
* compiler.stable.TestStableUShort
|
|
*
|
|
* @run main/bootclasspath/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:+AlwaysIncrementalInline
|
|
* -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -Xcomp
|
|
* -XX:+TieredCompilation -XX:TieredStopAtLevel=1
|
|
* -XX:+FoldStableValues
|
|
* -XX:CompileOnly=*TestStableUShort*::get*
|
|
* compiler.stable.TestStableUShort
|
|
* @run main/bootclasspath/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:+AlwaysIncrementalInline
|
|
* -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -Xcomp
|
|
* -XX:+TieredCompilation -XX:TieredStopAtLevel=1
|
|
* -XX:-FoldStableValues
|
|
* -XX:CompileOnly=*TestStableUShort*::get*
|
|
* compiler.stable.TestStableUShort
|
|
*/
|
|
|
|
package compiler.stable;
|
|
|
|
import jdk.internal.vm.annotation.Stable;
|
|
|
|
import java.lang.reflect.InvocationTargetException;
|
|
|
|
public class TestStableUShort {
|
|
static final boolean isStableEnabled = StableConfiguration.isStableEnabled;
|
|
|
|
public static void main(String[] args) throws Exception {
|
|
run(UShortStable.class);
|
|
run(UShortArrayDim1.class);
|
|
|
|
if (failed) {
|
|
throw new Error("TEST FAILED");
|
|
}
|
|
}
|
|
|
|
/* ==================================================== */
|
|
|
|
static class UShortStable {
|
|
public @Stable short v;
|
|
|
|
public static final UShortStable c = new UShortStable();
|
|
|
|
public static int get() { return c.v & 0xFFFF; }
|
|
|
|
public static void test() throws Exception {
|
|
short v1 = -1, v2 = 1;
|
|
|
|
c.v = v1; int r1 = get();
|
|
c.v = v2; int r2 = get();
|
|
|
|
assertEquals(r1, v1 & 0xFFFF);
|
|
assertEquals(r2, (isStableEnabled ? v1 : v2) & 0xFFFF);
|
|
}
|
|
}
|
|
|
|
/* ==================================================== */
|
|
|
|
static class UShortArrayDim1 {
|
|
public @Stable short[] v;
|
|
|
|
public static final UShortArrayDim1 c = new UShortArrayDim1();
|
|
|
|
public static short[] get() { return c.v; }
|
|
public static int get1() { return get()[0] & 0xFFFF; }
|
|
|
|
public static void test() throws Exception {
|
|
short v1 = -1, v2 = 1;
|
|
|
|
c.v = new short[1];
|
|
c.v[0] = v1; int r1 = get1();
|
|
c.v[0] = v2; int r2 = get1();
|
|
|
|
assertEquals(r1, v1 & 0xFFFF);
|
|
assertEquals(r2, (isStableEnabled ? v1 : v2) & 0xFFFF);
|
|
}
|
|
}
|
|
|
|
/* ==================================================== */
|
|
// Auxiliary methods
|
|
static void assertEquals(int i, int j) { if (i != j) throw new AssertionError(i + " != " + j); }
|
|
static void assertTrue(boolean b) { if (!b) throw new AssertionError(); }
|
|
|
|
static boolean failed = false;
|
|
|
|
public static void run(Class<?> test) {
|
|
Throwable ex = null;
|
|
System.out.print(test.getName()+": ");
|
|
try {
|
|
test.getMethod("test").invoke(null);
|
|
} catch (InvocationTargetException e) {
|
|
ex = e.getCause();
|
|
} catch (Throwable e) {
|
|
ex = e;
|
|
} finally {
|
|
if (ex == null) {
|
|
System.out.println("PASSED");
|
|
} else {
|
|
failed = true;
|
|
System.out.println("FAILED");
|
|
ex.printStackTrace(System.out);
|
|
}
|
|
}
|
|
}
|
|
}
|