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Re: Small extension to MD_SCHED hack
- To: Jan Hubicka <hubicka at atrey dot karlin dot mff dot cuni dot cz>, egcs at cygnus dot com
- Subject: Re: Small extension to MD_SCHED hack
- From: Richard Henderson <rth at cygnus dot com>
- Date: Thu, 15 Oct 1998 16:04:53 -0700
- References: <19981013181903.53117@atrey.karlin.mff.cuni.cz>
- Reply-To: Richard Henderson <rth at cygnus dot com>
On Tue, Oct 13, 1998 at 06:19:03PM +0200, Jan Hubicka wrote:
> After playing a bit more with MD_SCHED macros I think that it is neccesary
> to give some posibility to MD_SCHED macros to pick no instruction at given
> cycle and force scheduler to wait.
Is this not possible with MD_SCHED_VARIABLE_ISSUE already? Or does
that happen at the beginning of the scan, only when we go back for more?
r~