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Re: GAP and PERLBMK broken
- To: Jan Hubicka <jh at suse dot cz>
- Subject: Re: GAP and PERLBMK broken
- From: Richard Henderson <rth at redhat dot com>
- Date: Wed, 1 Aug 2001 14:05:42 -0700
- Cc: Andreas Jaeger <aj at suse dot de>, gcc-bugs at gcc dot gnu dot org
- References: <ho1ymw9u7j.fsf@gee.suse.de> <20010801100547.A4701@atrey.karlin.mff.cuni.cz> <ho1ymw89x6.fsf@gee.suse.de> <20010801205033.I21088@atrey.karlin.mff.cuni.cz>
On Wed, Aug 01, 2001 at 08:50:33PM +0200, Jan Hubicka wrote:
> 2) teach caller save code to split the edge early at time the instruction is
> inserted. This sounds like pleasant solution, but need my patch to turn
> reload into BB pointer, instead of indexes I sent some time ago.
Not just caller-save, but also emit_reload_insns -- consider
-fnon-call-exceptions.
I don't see this as dependant on the bb pointer, since you
can always get this from the block number.
r~