Fixes are available
APAR status
Closed as program error.
Error description
Potential performance degradation for 64-bit programs with 32-bit loop control variables compared to previous versions of the compiler while using -qhot compile option.
Local fix
N/A
Problem summary
Function call/ builtins in the loop were not commoned which resulted in performance degradation.
Problem conclusion
The problem had been fixed.
Temporary fix
Comments
APAR Information
APAR number
LI76634
Reported component name
XL FORTRAN LINU
Reported component ID
5724X1600
Reported release
D10
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2012-02-06
Closed date
2012-02-06
Last modified date
2012-02-06
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
XL FORTRAN LINU
Fixed component ID
5724X1600
Applicable component levels
RD10 PSN IV07702
UP06/09/13
[{"Business Unit":{"code":"BU058","label":"IBM Infrastructure w\/TPS"},"Product":{"code":"SSAT4T","label":"XL Fortran for Linux"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"D10","Line of Business":{"code":"LOB57","label":"Power"}}]
Document Information
Modified date:
17 October 2021