/*
* Copyright ( c ) 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
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* questions .
*/
/**
* @ test
* @ bug 7017746
* @ summary Regression : C2 compiler crash due to SIGSEGV in PhaseCFG : : schedule_early ( )
*
* @ run main / othervm - Xbatch compiler . c2 . Test7017746
*/
package compiler.c2;
public class Test7017746 {
int i;
static int test(Test7017746 t, int a, int b) {
int j = t.i;
int x = a - b;
if (a < b) x = x + j;
return x - j;
}
public static void main(String args[]) {
Test7017746 t = new Test7017746();
for (int n = 0 ; n < 1000000 ; n++) {
int i = test(t, 1 , 2 );
}
}
}
Messung V0.5 in Prozent C=97 H=90 G=93
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(vorverarbeitet am 2026-10-01)
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