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..., Fernando Magno Quintao Pereira wrote: >> I'm definitely interested in improving coalescing and it sounds like >> this would fall under that work. Do you have references to papers >> that talk about the various algorithms? > > Some suggestions: > > @InProceedings{Budimlic02, > AUTHOR = {Zoran Budimlic and Keith D. Cooper and Timothy J. Harvey > and Ken Kennedy and Timothy S. Oberg and Steven W. Reeves}, > YEAR = "2002", > TITLE = "Fast copy coalescing and live-range identification", Yep, this is the one I was t...

> I'm definitely interested in improving coalescing and it sounds like > this would fall under that work. Do you have references to papers > that talk about the various algorithms? Some suggestions: @InProceedings{Budimlic02, AUTHOR = {Zoran Budimlic and Keith D. Cooper and Timothy J. Harvey and Ken Kennedy and Timothy S. Oberg and Steven W. Reeves}, YEAR = "2002", TITLE = "Fast copy coalescing and live-range identification", BOOKTITLE = "PLDI", PAGES...

Hi RamShankar, On top of Rafael mentioned ,Please check with lib/CodeGen/StrongPHIElimination.cpp and the papers like Budimlic, et al. Fast copy coalescing and live-range identification. // In Proceedings of the ACM SIGPLAN 2002 Conference on Programming Language // Design and Implementation (Berlin, Germany, June 17 - 19, 2002). // PLDI '02. ACM, New York, NY, 25-32. Boissinot, et al. Revisiting Out-of-SSA...

...intao Pereira wrote: >>> I'm definitely interested in improving coalescing and it sounds like >>> this would fall under that work. Do you have references to papers >>> that talk about the various algorithms? >> Some suggestions: >> >> @InProceedings{Budimlic02, >> AUTHOR = {Zoran Budimlic and Keith D. Cooper and Timothy J. Harvey >> and Ken Kennedy and Timothy S. Oberg and Steven W. Reeves}, >> YEAR = "2002", >> TITLE = "Fast copy coalescing and live-range identification", > > Ye...

Hi, I am a newbie to llvm. I am wondering what approach is used when coming out of SSA form. I also appreciate pointers on where to look in the source code for this phase. Best regards, Ram Ramshankar -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20120824/87feb1d3/attachment.html>

On 24 August 2012 02:27, Ramanarayanan, Ramshankar <Ramshankar.Ramanarayanan at amd.com> wrote: > Hi, > > > > I am a newbie to llvm. I am wondering what approach is used when coming out > of SSA form. I also appreciate pointers on where to look in the source code > for this phase. > lib/CodeGen/PHIElimination.cpp is probably what you want. > > Best regards,

Can you describe quickly (or point to references for the inclined) what this pass will do and what other stuff it might enable for LLVM? I'm just curious. -- Christopher Lamb -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20080324/46829334/attachment.html>

...= =---------------------------------------------------------------------- ===// // // This pass eliminates machine instruction PHI nodes by inserting copy // instructions, using an intelligent copy-folding technique based on // dominator information. This is technique is derived from: // // Budimlic, et al. Fast copy coalescing and live-range identification. // In Proceedings of the ACM SIGPLAN 2002 Conference on Programming Language // Design and Implementation (Berlin, Germany, June 17 - 19, 2002). // PLDI '02. ACM, New York, NY, 25-32. // DOI= http://doi.acm.org/10.114...

Chris Lattner wrote: > On Thu, 12 Apr 2007, David Greene wrote: >> As I work toward improving LLVM register allocation, I've >> come across the need to do some refactoring. > > cool. :) One request: Evan is currently out on vacation until Monday. > This is an area that he is very interested in and will want to chime in > on. Please don't start anything

...;m definitely interested in improving coalescing and it sounds >>>> like >>>> this would fall under that work. Do you have references to papers >>>> that talk about the various algorithms? >>> Some suggestions: >>> >>> @InProceedings{Budimlic02, >>> AUTHOR = {Zoran Budimlic and Keith D. Cooper and Timothy J. >>> Harvey >>> and Ken Kennedy and Timothy S. Oberg and Steven W. Reeves}, >>> YEAR = "2002", >>> TITLE = "Fast copy coalescing and live-range iden...