CTW assertion "can only swap operand if commutative" at c1_LIROptimizer_i486.cpp

Name: gv34239 Date: 03/27/2002



VM:client
OS:linux-i386 , solx86

Following assertion occur when running Compile The World tests.

#
# Java VM: Java HotSpot(TM) Client VM (20020322102056.jmasa.baseline-fastdebug1-debug mixed mode)
#
# assert(is_commutative, "can only swap operand if commutative")
#
# Error ID: /export/imgr/20020322102056.jmasa.baseline/ws/src/cpu/i486/vm/c1_LIROptimizer_i486.cpp, 165
#
# Problematic Thread: prio=1 tid=0x0x80bf2f0 nid=0x27b7 runnable
#
Current thread is 0x1c08
Dumping core ...
VM option '+CompileTheWorld'
VM option '+PatchALot'
VM option 'MinInliningThreshold=0'
VM option 'MaxPermSize=64m'
VM option 'CompileTheWorldStartAt=2500'
VM option 'CompileTheWorldStopAt=2999'
Exit Value 0
*****Compile The World End AT Mon Mar 25 14:31:18 PST 2002*****
This assertion occured in following log files
========================================================
file:/net/taloraan.sfbay/export/vsn/VM/hopper/pit/ctw/linux-i386/client/b06/Failed/ctw.testbase.jar.2500.2999.txt
jar: /.automount/sqesvr.sfbay/root/export/vsn/VM/testbase/testbase_vm/src/jit/compiletheworld/jars/q-t/testbase.jar

Please look into rerun scripts for more detail.

#########################
# To reproduce the bug:
#########################
1. cd /net/jano.sfbay/export/disk20/GammaBase/Bugs/[bug ID]
2. edit script if needed.
3. run one of the shell scripts:
   run.testbase.jar.2500.2999.ksh

#########################
# Rerun script
#########################
$ cat run.testbase.jar.2500.2999.ksh
#!/bin/ksh
# Script automatic generated at Mon Mar 25 14:30:32 PST 2002 by gridadm
#
print "Running $(cd $(dirname $0) ; pwd)/$(basename $0)"
ulimit -s 8192


export JAVA_HOME=/net/sqesvr.sfbay/export/vsn/VM/hopper/pit/jdk/latest/linux-i386
case "$(uname)" in
  SunOS)
    platform="$(uname -p)" # i386 or sparc
    ;;
  Linux|Windows*)
    platform="i386"
    ;;
esac
FLAGS="-client -verify -XX:+CompileTheWorld -XX:+PatchALot -XX:MinInliningThreshold=0 -XX:MaxPermSize=64m"
VMTYPE="-client"
JARFILE="/net/sqesvr.sfbay/export/vsn/VM/testbase/testbase_vm/src/jit/compiletheworld/jars/q-t/testbase.jar"
START=2500
END=2999
CMDLINE="$JAVA_HOME/bin/java $FLAGS -XX:CompileTheWorldStartAt=$START -XX:CompileTheWorldStopAt=$END -Xbootclasspath/p:${JARFILE}"

print "*****Debug Info: java -version(-Xinternalversion)*****"
$JAVA_HOME/bin/java ${VMTYPE} -version 2>&1
$JAVA_HOME/bin/java ${VMTYPE} -fullversion 2>&1
$JAVA_HOME/bin/java ${VMTYPE} -Xinternalversion 2>&1
print "*****Debug Info: JAVA_HOME*****"
print "JAVA_HOME=$JAVA_HOME"
print "*****Debug Info: Machine Used*****"
print "$(uname -a)"

print "*****Debug Info: Command Line As Follow*****"
print "$CMDLINE"
print "*****Compile The World Start AT $(date)*****"
ksh -c "${CMDLINE}"
print "Exit Value $?"
echo "*****Compile The World End AT $(date)*****"
    
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Assertion also happens on solx86/client:

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