/*
* Copyright ( c ) 2018 , 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 8211100
* @ summary hotspot C1 issue with comparing long numbers on x86 32 - bit
*
* @ run main / othervm - XX : + PrintCompilation - XX : CompileOnly = compiler . c1 . Test8211100 : : test
* - XX : CompileCommand = quiet compiler . c1 . Test8211100
*/
package compiler.c1;
public class Test8211100 {
private static final int ITERATIONS = 100 _000 ;
public static void main(String[] args) {
for (int i = 0 ; i < ITERATIONS; i++) {
test(4558828911 L,
4294967296 L);
}
}
private static void test(long one, long two) {
while (true ) {
if (one >= two) {
break ;
}
}
}
}
Messung V0.5 in Prozent C=97 H=72 G=85
¤ Dauer der Verarbeitung: 0.8 Sekunden
(vorverarbeitet am 2026-06-11)
¤
*© Formatika GbR, Deutschland