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i'd like to know what progress you guys have made (not on cvs?). i don't want to re-invent wheels, and the existing many code generator generators. i am evaluating many possbile code generation libraries. at present i give me preferrence to "Prop": http://www.cs.nyu.edu/leunga/www/prop.html and it's portable too. are there any other good library you could recommend? On 4/25/05, Chris Lattner <sabre at nondot.org> wrote: > On Mon, 25 Apr 2005, Tzu-Chien Chiu wrote: > > http://portal.acm.org/citation.cfm?id=75700 > > Oh, tWig. :) Yes, tree...

...asier to describe the pattern matching operations). > i don't want to re-invent wheels, and the existing many code generator > generators. i am evaluating many possbile code generation libraries. > at present i give me preferrence to "Prop": > > http://www.cs.nyu.edu/leunga/www/prop.html > and it's portable too. Interesting. I wasn't aware of this work. Our plan wasn't to encode the tree pattern matches directly in the .cpp files (as I believe prop does). Instead, we plan to encode the patterns for each instruction in the .td files, which are pars...

...matching operations). > > > i don't want to re-invent wheels, and the existing many code generator > > generators. i am evaluating many possbile code generation libraries. > > at present i give me preferrence to "Prop": > > > > http://www.cs.nyu.edu/leunga/www/prop.html > > and it's portable too. > > Interesting. I wasn't aware of this work. Our plan wasn't to encode the > tree pattern matches directly in the .cpp files (as I believe prop does). > Instead, we plan to encode the patterns for each instruction in the .td...

On Mon, 25 Apr 2005, Tzu-Chien Chiu wrote: > http://portal.acm.org/citation.cfm?id=75700 Oh, tWig. :) Yes, tree pattern matching is exactly the direction we are heading. We are slowly making the code generators more and more automatically generated as time goes on. The SelectionDAG infrastructure is mean to support exactly this (perform Tree or DAG pattern matching on the optimized DAG

http://portal.acm.org/citation.cfm?id=75700 On 4/25/05, Chris Lattner <sabre at nondot.org> wrote: > On Sun, 24 Apr 2005, Tzu-Chien Chiu wrote: > > i'd like to know if there is any plan or existing work to add a Aho's > > trig language like code generator generator? > > Trig is a code generator generator? Is there any documentation for it > available