BTW, if you are doing region analysis incrementally, having ssa and alias in the ir (WHIRL in open64 case) is important. In theory, you don't have to rebuilt the whole thing for optimization Sun
2011/4/14 Li Shengmei <lis...@gmail.com>: > I have not detailed design. I think the region definition in open64 may be a > reference. > > the existing research from HP (not open64), Intel (Roy Ju) and SGI -- > Do you mean "a region based compilation infrastructure" written by Liu Yang > et al.? I am reading that. I think the region related codes are from that > paper, right? > > 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'; 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 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 sure if >> that's of any interest. >> >> Thanks >> >> ./C > > ------------------------------------------------------------------------------ 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 _______________________________________________ Open64-devel mailing list Open64-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/open64-devel
