JDK-6773078 : UseCompressedOops: assert(kid == 0L || s->_leaf->in(0) == 0L,"internal operands have no control")
  • Type: Bug
  • Component: hotspot
  • Sub-Component: compiler
  • Affected Version: hs14
  • Priority: P4
  • Status: Closed
  • Resolution: Fixed
  • OS: solaris_10
  • CPU: sparc
  • Submitted: 2008-11-18
  • Updated: 2011-03-08
  • Resolved: 2011-03-08
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JDK 6 JDK 7 Other
6u14Fixed 7Fixed hs14Fixed
Related Reports
Relates :  
JDK-6782820 - Server VM fails with "unhandled implicit exception in compiled code" assertion
Description
%  gamma -XX:-CheckCompressedOops  -XX:+UseCompressedOops -Xss256k -verify -XX:+CompileTheWorld -Xbootclasspath/p:rt.jar
CompileTheWorld (13) : com/sun/activation/registries/LineTokenizer
# To suppress the following error report, specify this argument
# after -XX: or in .hotspotrc:  SuppressErrorAt=/matcher.cpp:1641
#
# A fatal error has been detected by the Java Runtime Environment:
#
#  Internal Error (src/share/vm/opto/matcher.cpp:1641), pid=16772, tid=9
#  Error: assert(kid == 0L || s->_leaf->in(0) == 0L,"internal operands have no control")
#
# Java VM: OpenJDK 64-Bit Server VM (14.0-b06-internal-jvmg mixed mode solaris-amd64 compressed oops)
# An error report file with more information is saved as:
# /export/home/kvn/work2/build/6766316/solaris_amd64_compiler2/jvmg/hs_err_pid16772.log
#
Comments
EVALUATION The regression introduced by 6462850 changes.
19-11-2008
SUGGESTED FIX Don't set the control edge of a klass load node.
19-11-2008
EVALUATION http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/87559db65269
19-11-2008