65 lines
1.9 KiB
Java
65 lines
1.9 KiB
Java
|
/*
|
||
|
|
* Copyright 1999 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
|
||
|
|
* CA 95054 USA or visit www.sun.com if you need additional information or
|
||
|
|
* have any questions.
|
||
|
|
*/
|
||
|
|
|
||
|
|
/*
|
||
|
|
* @test
|
||
|
|
* @bug 4099995 4118025
|
||
|
|
* @summary Bad optimization of "switch" statement
|
||
|
|
* @author dps
|
||
|
|
*
|
||
|
|
* @run clean Switch1
|
||
|
|
* @run compile -O Switch1.java
|
||
|
|
* @run main Switch1
|
||
|
|
*/
|
||
|
|
|
||
|
|
public class Switch1
|
||
|
|
{
|
||
|
|
public static void main (String argc[])
|
||
|
|
{
|
||
|
|
for (int i = 0; i < 2; i++) {
|
||
|
|
String ret;
|
||
|
|
|
||
|
|
ret = test(0);
|
||
|
|
if (ret.equals("Error"))
|
||
|
|
throw new RuntimeException("test(0) = Error");
|
||
|
|
System.out.println("test(0) = " + ret);
|
||
|
|
|
||
|
|
ret = test(1);
|
||
|
|
if (ret.equals("Error"))
|
||
|
|
throw new RuntimeException("test(1) = Error");
|
||
|
|
System.out.println("test(1) = " + ret);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
private static String test (int i)
|
||
|
|
{
|
||
|
|
switch (i) {
|
||
|
|
case 0:
|
||
|
|
return ("found 0");
|
||
|
|
case 1:
|
||
|
|
return ("found 1");
|
||
|
|
}
|
||
|
|
return ("Error");
|
||
|
|
}
|
||
|
|
}
|