search for: msg10962

...need to add your own command-line options to display pretty pictures, of course. > - Is there an LLVM register allocator that uses graph coloring or > something similar? Not in trunk. Here's a message I looked at when I did mine: http://www.mail-archive.com/llvm-commits at cs.uiuc.edu/msg10962.html It's pretty stale at this point. It won't apply to trunk. Just use it as a guide to get started. > - Which LLVM allocator would you recommend to look into to get the basic > ideas how to use the framework? LinearScan is the only one widely used, AFAIK. There are some simple...

Hello, I want learn more about register allocation and do some analysis for a current research project. After reading some papers (eg. Chaitin, Briggs) I think its time to get my hands dirty :). First I plan to (re)implement some of the classic approaches to get familiar with the framework. At the beginning the following questions came up: - Is there some documentation about register allocation

...th opt but I can't figure it out with llc. > >> - Is there an LLVM register allocator that uses graph coloring or >> something similar? > > Not in trunk. Here's a message I looked at when I did mine: > > http://www.mail-archive.com/llvm-commits at cs.uiuc.edu/msg10962.html > > It's pretty stale at this point. It won't apply to trunk. Just > use it as a guide to get started. Hm, first class definition 'Interference graph node'. This looks very promising :). > >> - Which LLVM allocator would you recommend to look into to get...