APAR status
Closed as program error.
Error description
Error Message: Unexpected results while running a compiled method. (Unexpected exceptions, unexpected values, gpf etc.) . Stack Trace: N/A .
Local fix
-Xjit:disableEscapeAnalysis,disableLocalDSE
Problem summary
A bug in the optimizations "escape analysis" and "dead store elimination" leave internal compilation tracking information in a stale state which leads to invalid code being generated.
Problem conclusion
This defect will be fixed in: 6.0.0 SR10 6.0.1 SR2 7.0.0 SR1 . The optimizations have been corrected such that the stale compilation info is updated appropriately.
Temporary fix
Comments
APAR Information
APAR number
IV19960
Reported component name
JIT
Reported component ID
620700124
Reported release
600
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt
Submitted date
2012-04-20
Closed date
2012-04-20
Last modified date
2012-08-16
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
Fix information
Fixed component name
JIT
Fixed component ID
620700124
Applicable component levels
R600 PSY
UP
R260 PSY
UP
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