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Quick Lists
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Bug ID:
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6889656
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Votes
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0
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Synopsis
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assert(lo_lrg->lo_degree() || !lo_no_simplify,"Live range was lo-degree before coalesce; should simp
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Category
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hotspot:compiler2
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Reported Against
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Release Fixed
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hs17(b04),
7(b75) (Bug ID:2184788)
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State
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10-Fix Delivered,
bug
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Priority:
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2-High
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Related Bugs
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6875959
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Submit Date
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08-OCT-2009
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Description
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Regression after my fix for 6875959.
java -cp /net/sqenfs-1.sfbay/export1/comp/vm/testbase/sqe/vm/6/build/latest/vm/bin/classes -Xcomp -XX:CICompilerCount=1 -XX:+PrintCompilation Limit
VM option 'CICompilerCount=1'
VM option '+PrintCompilation'
...
952 b sun.util.calendar.JulianCalendar::getCalendarDateFromFixedDate (247 bytes)
953 b sun.util.calendar.JulianCalendar::getFixedDate (225 bytes)
# To suppress the following error report, specify this argument
# after -XX: or in .hotspotrc: SuppressErrorAt=/chaitin.cpp:1034
#
# A fatal error has been detected by the Java Runtime Environment:
#
# Internal Error (/tmp/jprt/P2/B/194848.kvn/source/src/share/vm/opto/chaitin.cpp:1034), pid=27527, tid=14
# Error: assert(lo_lrg->lo_degree() || !lo_no_simplify,"Live range was lo-degree before coalesce; should simplify")
#
# JRE version: 6.0
# Java VM: OpenJDK 64-Bit Server VM (17.0-b01-2009-10-07-194848.kvn.6875959-fastdebug compiled mode solaris-amd64 compressed oops)
# An error report file with more information is saved as:
# /export/home/kvn/build/6889300/hs_err_pid27527.log
#
Posted Date : 2009-10-08 16:44:54.0
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Work Around
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N/A
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Evaluation
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http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/5f29a958a545
Posted Date : 2009-10-14 06:09:08.0
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Comments
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PLEASE NOTE: JDK6 is formerly known as Project Mustang
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