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List:       hpux-devtools
Subject:    Re:  HPUX-DEVTOOLS: Fw: Memory locations and PBO
From:       Dennis Handly <dhandly () cup ! hp ! com>
Date:       2004-01-14 12:11:19
Message-ID: 200401141211.EAA14602 () hpcll183 ! cup ! hp ! com
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>>From: "Rich Rauenzahn" <rrauenza@cup.hp.com>
>>> I have a question, does the PBO optimizer change memory locations?
>>> I'm trying to figure out
>>> why this occurs and was wondering if PBO might be the problem.

>There are PBO and other optimizations that may do this.

Another option is +Oshortdata=N, which can be used at any level.

If your 3 variables are not all on the same side of N bytes, they will be
in a different "pool".  PBO may automatically compute N.
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