Both if possible. 
I want to analyze the data flow among regions.

Thanks
May

> -----Original Message-----
> From: Sun Chan [mailto:sun.c...@gmail.com]
> Sent: Thursday, April 14, 2011 4:22 PM
> To: Li Shengmei
> Cc: open64-devel@lists.sourceforge.net
> Subject: Re: [Open64-devel] About region analysis in open64
> 
> Array data dep? Or scalar?
> Sun
> 
> On Thu, Apr 14, 2011 at 4:12 PM, Li Shengmei <lis...@gmail.com> wrote:
> > Hi, all
> >        "region" here I means the compilation unit, such as Single Entry
> > Multi Exit(SEME) region, Multi Entry Multi Exit(MEME) region, LOOP
region
> > defined in open64 etc. I found these region related codes are in
> > be/cg/region folder.
> >    I want to do "data dependence analysis" based on region in "IPA
phase",
> > are there any related codes in open64? Can I use the region structure
> > already defined in open64? Or other suggestions?
> >    I found CFG analysis based on region in open64. Is it robust?
> >
> > Thanks
> > May
> >
> >
> >
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------------------------------------------------------------------------------
Benefiting from Server Virtualization: Beyond Initial Workload 
Consolidation -- Increasing the use of server virtualization is a top
priority.Virtualization can reduce costs, simplify management, and improve 
application availability and disaster protection. Learn more about boosting 
the value of server virtualization. http://p.sf.net/sfu/vmware-sfdev2dev
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