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Re: modulo scheduling for IA64
- From: "Deepak B. Nayak" <deepakbn at csa dot iisc dot ernet dot in>
- To: Jim Wilson <wilson at redhat dot com>
- Cc: gcc at gcc dot gnu dot org
- Date: Wed, 2 Oct 2002 01:06:44 +0530 (IST)
- Subject: Re: modulo scheduling for IA64
On 1 Oct 2002, Jim Wilson wrote:
> Gcc does not currently have a modulo scheduler, and hence gcc doesn't have all
> of the support routines you need. There is no convenient function that will
> give you the distance value you need. You need to calculate it yourself.
>
> The dependence.c file was an attempt to add dependence analysis to gcc.
> However, there is currently no optimization pass that uses this info, so it
> is somewhat more theoretical than practical. Maybe it will be useful to you.
> Maybe it won't.
>
> There might be stuff in the RCSP code that you could use. This stuff isn't
> in the mainline sources, it is on a branch.
>
> Jim
>
okay
then from where can we get RCSP code ...
regards
deepak