llvm dev - Dec 2005 - [LLVMdev] List Scheduling on LLVM Instructions

Hi All,

I am planning to use list scheduling on LLVM instructions.

Any recommendation on how to start ? As in which codes in LLVM that I need
to look at.

Since I am still a newbie, any readings recommended? :)

Thanks a lot for the help.


Regards,
Kiat
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On Thu, 15 Dec 2005, thean kiat sew wrote:
> I am planning to use list scheduling on LLVM instructions.
> Any recommendation on how to start ? As in which codes in LLVM that I need
> to look at.
We don't currently have a list scheduler in the target-independent code 
generator, but we do have the infrastructure needed to implement one. 
Check out the lib/CodeGen/SelectionDAG/ScheduleDAG.cpp file.

If you have questions about the file, Jim can help.
> Since I am still a newbie, any readings recommended? :)
There are several decent compiler books out there.  I believe the Muchnick 
book (Advanced Compiler Design?) has a detailed section on scheduling.

-Chris

-- 
http://nondot.org/sabre/
http://llvm.org/

Didn't SparcV9 backend implement list scheduling?

2005/12/16, Chris Lattner <sabre at nondot.org>:
> On Thu, 15 Dec 2005, thean kiat sew wrote:
> > I am planning to use list scheduling on LLVM instructions.
> > Any recommendation on how to start ? As in which codes in LLVM that I
need
> > to look at.
>
> We don't currently have a list scheduler in the target-independent code
> generator, but we do have the infrastructure needed to implement one.
> Check out the lib/CodeGen/SelectionDAG/ScheduleDAG.cpp file.
>
> If you have questions about the file, Jim can help.
>
> > Since I am still a newbie, any readings recommended? :)
>
> There are several decent compiler books out there.  I believe the Muchnick
> book (Advanced Compiler Design?) has a detailed section on scheduling.
>
> -Chris
>
> --
> http://nondot.org/sabre/
> http://llvm.org/
>
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--
Tzu-Chien Chiu - XGI Technology, Inc.
URL: http://www.csie.nctu.edu.tw/~jwchiu/