Re: [Open64-devel] About region analysis in open64

2011-04-14 Thread Sun Chan
gt; Thanks for your information about LLVM. I will have a look. :) > > May > >> -Original Message- >> From: "C. Bergström" [mailto:cbergst...@pathscale.com] >> Sent: Thursday, April 14, 2011 4:33 PM >> To: Li Shengmei >> Cc: 'Sun Chan

Re: [Open64-devel] About region analysis in open64

2011-04-14 Thread Sun Chan
[mailto:lis...@gmail.com] > Sent: Thursday, April 14, 2011 2:22 PM > To: '"C. Bergström"' > Cc: open64-devel@lists.sourceforge.net > Subject: Re: [Open64-devel] About region analysis in open64 > > I have not detailed design. I think the region definition in o

Re: [Open64-devel] About region analysis in open64

2011-04-14 Thread Das, Dibyendu
...@gmail.com] Sent: Thursday, April 14, 2011 2:22 PM To: '"C. Bergström"' Cc: open64-devel@lists.sourceforge.net Subject: Re: [Open64-devel] About region analysis in open64 I have not detailed design. I think the region definition in open64 may be a reference. the existing research

Re: [Open64-devel] About region analysis in open64

2011-04-14 Thread Li Shengmei
han'; open64-devel@lists.sourceforge.net > Subject: Re: [Open64-devel] About region analysis in open64 > > Li Shengmei wrote: > > Both if possible. > > I want to analyze the data flow among regions. > > > How do you plan to define a region? Have you looked at the exi

Re: [Open64-devel] About region analysis in open64

2011-04-14 Thread C. Bergström
Li Shengmei wrote: > Both if possible. > I want to analyze the data flow among regions. > How do you plan to define a region? Have you looked at the existing research from HP (not open64), Intel (Roy Ju) and SGI from the past? LLVM also has a small amount of region based analysis and not su

Re: [Open64-devel] About region analysis in open64

2011-04-14 Thread Li Shengmei
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-d

Re: [Open64-devel] About region analysis in open64

2011-04-14 Thread Sun Chan
Array data dep? Or scalar? Sun On Thu, Apr 14, 2011 at 4:12 PM, Li Shengmei 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