Re: Z196 Cobol pgm with higher CPU
- From: rkuebbin@xxxxxxxx (Kirk Talman)
- Date: 14 Jul 2011 14:23:07 -0700
The last PMAP (or whatever it is called now) I looked at showed that the
Cobol code generator was not even using relative branching.
IBM Mainframe Discussion List <IBM-MAIN@xxxxxxxxxxx> wrote on 07/14/2011
02:04:37 PM:
From: "Vernooij, CP - SPLXM" <Kees.Vernooij@xxxxxxx>
So, since it is Cobol, would just a recompile with a recent compiler be
sufficient to generate an efficient loadmodule?
We discussed a similar issue internally recently with regards to the new
instructions that are available on today's machines and were not 10 or
20 years ago when an old module was compiled. Also for this reason,
recompiling it could make it more efficient.
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- From: Vernooij, CP - SPLXM
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