This is the mail archive of the
gcc-patches@gcc.gnu.org
mailing list for the GCC project.
Re: Simple recompute_reg_usage cleanup
- To: Michael Hayes <m dot hayes at elec dot canterbury dot ac dot nz>
- Subject: Re: Simple recompute_reg_usage cleanup
- From: Jeffrey A Law <law at cygnus dot com>
- Date: Thu, 09 Dec 1999 03:40:32 -0700
- cc: Jan Hubicka <hubicka at atrey dot karlin dot mff dot cuni dot cz>, egcs-patches at egcs dot cygnus dot com, rth at cygnus dot com
- Reply-To: law at cygnus dot com
In message <14415.33278.208851.792988@andromeda.elec.canterbury.ac.nz>you wri
te:
> Jeffrey A Law writes:
> > > I have been trying to use this with the current loop optimiser but a
> m
> > > having trouble with insns that are not included in any basic block.
>
> > Are these real insns or notes that are not included in a basic
> > block?
>
> barriers and notes.
Barriers don't belong within basic blocks, that's not likely to change.
Precisely what notes are giving you problems?
jeff