APAR status
Closed as program error.
Error description
Error Message: N/A . Stack Trace: N/A . The switch statement no longer enters the correct case block.
Local fix
The issue can be worked around by running with -Xjit:disableGRA.
Problem summary
The JIT compiler intermittently incorrectly assigns registers when generating the code for a switch statement (lookuptable).
Problem conclusion
This defect will be fixed in: 5.0.0 SR13 6.0.0 SR10 . The JIT compiler has been updated to address the incorrect register assignment. . To obtain the fix: Install build 20101118 or later
Temporary fix
Comments
APAR Information
APAR number
IZ88514
Reported component name
JIT
Reported component ID
620700124
Reported release
600
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt
Submitted date
2010-11-10
Closed date
2011-01-05
Last modified date
2011-01-21
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 PSN
UP
[{"Business Unit":{"code":"BU048","label":"IBM Software"},"Product":{"code":"SSC9HBA","label":"Just In Time (JIT) Compiler"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"6.0","Edition":"","Line of Business":{"code":"","label":""}}]
Document Information
Modified date:
21 January 2011