search for: pldi02

...edy 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 thinking of. It is available online here: > http://www.cs.rice.edu/~keith/LACSI/pldi02.pdf I was just looking at this today. One thing that strikes me about all these papers I've read on the topic is that no one seems to consider the interaction of coalescing with spilling. By definition coalescing increases lifetimes and can cause more interferences. Yet the papers all try to...

...arvey > 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 thinking of. It is available online here: http://www.cs.rice.edu/~keith/LACSI/pldi02.pdf > And I have a quite fast algo that I believe is simpler than [Budimlic02] > and I can share it with you :) Can you briefly explain what it simplifies? -Chris -- http://nondot.org/sabre/ http://llvm.org/

> 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 =

...Oberg and Steven W. Reeves}, >>> YEAR = "2002", >>> TITLE = "Fast copy coalescing and live-range identification", >> >> Yep, this is the one I was thinking of. It is available online here: >> http://www.cs.rice.edu/~keith/LACSI/pldi02.pdf > > I was just looking at this today. One thing that strikes me about > all these papers I've read on the topic is that no one seems to > consider the interaction of coalescing with spilling. By definition > coalescing increases lifetimes and can cause more interferences. &...

On Mon, 16 Apr 2007, David Greene wrote: >> Yep, this is the one I was thinking of. It is available online here: >> http://www.cs.rice.edu/~keith/LACSI/pldi02.pdf > > I was just looking at this today. One thing that strikes me about > all these papers I've read on the topic is that no one seems to > consider the interaction of coalescing with spilling. By definition > coalescing increases lifetimes and can cause more interferences. &...

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