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Re: Note handling in haifa-sched.
- To: Virgil Palanciuc <Virgil dot Palanciuc at cs dot pub dot ro>
- Subject: Re: Note handling in haifa-sched.
- From: Richard Henderson <rth at cygnus dot com>
- Date: Wed, 10 May 2000 12:08:59 -0700
- Cc: gcc at gcc dot gnu dot org
- References: <NDBBLMFNNKHMOCBKELIEAEGJCBAA.Virgil.Palanciuc@cs.pub.ro>
On Wed, May 10, 2000 at 09:11:50PM +0300, Virgil Palanciuc wrote:
>
> I am trying to modify the haifa scheduler in order to make it work
> better on a VLIW architecture. I tried to mark the beggining/end of a
> instruction set with a note (NOTE_INSN_SET_BEG and NOTE_INSN_SET_END - I
> defined these notes properly).
Err... What are you trying to accomplish with these notes?
From your code snippit it appears as if you are emitting
them on clock cycle boundaries.
We already set the mode of the insn beginning a new cycle.
r~