APAR status
Closed as program error.
Error description
Error Message: N/A . Stack Trace: N/A .
Local fix
-Xjit:disablePRE will turn off the JIT optimization that moves a store with the incorrect TR_Node flags
Problem summary
The PRE optimization was placing a store node with an incorrect TR_Node flag called "branch on count". This meant the store was then omitted.
Problem conclusion
This defect will be fixed in: 6.0.1 SR7 7.0.0 SR6 . PRE was updated to become more conservative with respect to node flags and clear the relevant node flag to avoid the erroneous omission of the store.
Temporary fix
Comments
APAR Information
APAR number
IV50754
Reported component name
JIT
Reported component ID
620700124
Reported release
260
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt
Submitted date
2013-10-11
Closed date
2013-10-11
Last modified date
2013-10-11
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
R260 PSY
UP
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Document Information
Modified date:
11 October 2013