5091921: Sign flip issues in loop optimizer
Summary: Fix integer overflow problem in the code generated by loop optimizer.
Reviewed-by: never
#!/bin/sh
#
# 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.
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# questions.
#
#
if [ "${TESTSRC}" = "" ]
then
echo "TESTSRC not set. Test cannot execute. Failed."
exit 1
fi
echo "TESTSRC=${TESTSRC}"
if [ "${TESTJAVA}" = "" ]
then
echo "TESTJAVA not set. Test cannot execute. Failed."
exit 1
fi
echo "TESTJAVA=${TESTJAVA}"
if [ "${TESTCLASSES}" = "" ]
then
echo "TESTCLASSES not set. Test cannot execute. Failed."
exit 1
fi
echo "TESTCLASSES=${TESTCLASSES}"
echo "CLASSPATH=${CLASSPATH}"
set -x
cp ${TESTSRC}/Test6890943.java .
cp ${TESTSRC}/input6890943.txt .
cp ${TESTSRC}/output6890943.txt .
cp ${TESTSRC}/Test6890943.sh .
${TESTJAVA}/bin/javac -d . Test6890943.java
${TESTJAVA}/bin/java ${TESTVMOPTS} Test6890943 < input6890943.txt > test.out 2>&1
diff output6890943.txt test.out
result=$?
if [ $result -eq 0 ]
then
echo "Passed"
exit 0
else
echo "Failed"
exit 1
fi