diff -r 7f7e00766ae7 -r 65c50c37d64c hotspot/test/compiler/6987555/Test6987555.java --- a/hotspot/test/compiler/6987555/Test6987555.java Thu Mar 24 11:20:30 2011 -0700 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,177 +0,0 @@ -/* - * Copyright (c) 2010, 2011, 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 6987555 - * @summary JSR 292 unboxing to a boolean value fails on big-endian SPARC - * - * @run main/othervm -Xint -ea -XX:+UnlockExperimentalVMOptions -XX:+EnableMethodHandles -XX:+EnableInvokeDynamic -XX:+UnlockDiagnosticVMOptions -XX:+VerifyMethodHandles Test6987555 - */ - -import java.dyn.*; - -public class Test6987555 { - private static final Class CLASS = Test6987555.class; - private static final String NAME = "foo"; - private static final boolean DEBUG = false; - - public static void main(String[] args) throws Throwable { - testboolean(); - testbyte(); - testchar(); - testshort(); - testint(); - } - - // boolean - static void testboolean() throws Throwable { - doboolean(false); - doboolean(true); - } - static void doboolean(boolean x) throws Throwable { - if (DEBUG) System.out.println("boolean=" + x); - MethodHandle mh1 = MethodHandles.lookup().findStatic(CLASS, NAME, MethodType.methodType(boolean.class, boolean.class)); - MethodHandle mh2 = mh1.asType(MethodType.methodType(boolean.class, Boolean.class)); - boolean a = (boolean) mh1.invokeExact(x); - boolean b = (boolean) mh2.invokeExact(Boolean.valueOf(x)); - assert a == b : a + " != " + b; - } - - // byte - static void testbyte() throws Throwable { - byte[] a = new byte[] { - Byte.MIN_VALUE, - Byte.MIN_VALUE + 1, - -0x0F, - -1, - 0, - 1, - 0x0F, - Byte.MAX_VALUE - 1, - Byte.MAX_VALUE - }; - for (int i = 0; i < a.length; i++) { - dobyte(a[i]); - } - } - static void dobyte(byte x) throws Throwable { - if (DEBUG) System.out.println("byte=" + x); - MethodHandle mh1 = MethodHandles.lookup().findStatic(CLASS, NAME, MethodType.methodType(byte.class, byte.class)); - MethodHandle mh2 = mh1.asType(MethodType.methodType(byte.class, Byte.class)); - byte a = (byte) mh1.invokeExact(x); - byte b = (byte) mh2.invokeExact(Byte.valueOf(x)); - assert a == b : a + " != " + b; - } - - // char - static void testchar() throws Throwable { - char[] a = new char[] { - Character.MIN_VALUE, - Character.MIN_VALUE + 1, - 0x000F, - 0x00FF, - 0x0FFF, - Character.MAX_VALUE - 1, - Character.MAX_VALUE - }; - for (int i = 0; i < a.length; i++) { - dochar(a[i]); - } - } - static void dochar(char x) throws Throwable { - if (DEBUG) System.out.println("char=" + x); - MethodHandle mh1 = MethodHandles.lookup().findStatic(CLASS, NAME, MethodType.methodType(char.class, char.class)); - MethodHandle mh2 = mh1.asType(MethodType.methodType(char.class, Character.class)); - char a = (char) mh1.invokeExact(x); - char b = (char) mh2.invokeExact(Character.valueOf(x)); - assert a == b : a + " != " + b; - } - - // short - static void testshort() throws Throwable { - short[] a = new short[] { - Short.MIN_VALUE, - Short.MIN_VALUE + 1, - -0x0FFF, - -0x00FF, - -0x000F, - -1, - 0, - 1, - 0x000F, - 0x00FF, - 0x0FFF, - Short.MAX_VALUE - 1, - Short.MAX_VALUE - }; - for (int i = 0; i < a.length; i++) { - doshort(a[i]); - } - } - static void doshort(short x) throws Throwable { - if (DEBUG) System.out.println("short=" + x); - MethodHandle mh1 = MethodHandles.lookup().findStatic(CLASS, NAME, MethodType.methodType(short.class, short.class)); - MethodHandle mh2 = mh1.asType(MethodType.methodType(short.class, Short.class)); - short a = (short) mh1.invokeExact(x); - short b = (short) mh2.invokeExact(Short.valueOf(x)); - assert a == b : a + " != " + b; - } - - // int - static void testint() throws Throwable { - int[] a = new int[] { - Integer.MIN_VALUE, - Integer.MIN_VALUE + 1, - -0x00000FFF, - -0x000000FF, - -0x0000000F, - -1, - 0, - 1, - 0x0000000F, - 0x000000FF, - 0x00000FFF, - Integer.MAX_VALUE - 1, - Integer.MAX_VALUE - }; - for (int i = 0; i < a.length; i++) { - doint(a[i]); - } - } - static void doint(int x) throws Throwable { - if (DEBUG) System.out.println("int=" + x); - MethodHandle mh1 = MethodHandles.lookup().findStatic(CLASS, NAME, MethodType.methodType(int.class, int.class)); - MethodHandle mh2 = mh1.asType(MethodType.methodType(int.class, Integer.class)); - int a = (int) mh1.invokeExact(x); - int b = (int) mh2.invokeExact(Integer.valueOf(x)); - assert a == b : a + " != " + b; - } - - public static boolean foo(boolean i) { return i; } - public static byte foo(byte i) { return i; } - public static char foo(char i) { return i; } - public static short foo(short i) { return i; } - public static int foo(int i) { return i; } -}