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Re: cant_combine_insn_p hard_reg->reg moves

From: Richard Henderson <rth at redhat dot com>
To: Jan Hubicka <jh at suse dot cz>
Cc: David Edelsohn <dje at watson dot ibm dot com>, Bernd Schmidt <bernds at redhat dot co dot uk>, gcc at gcc dot gnu dot org, degger at fhm dot edu
Date: Wed, 26 Dec 2001 11:04:07 -0800
Subject: Re: cant_combine_insn_p hard_reg->reg moves
References: <20011218125633.C322E6E18@Nicole.fhm.edu> <200112260202.VAA29248@makai.watson.ibm.com> <20011225231251.A6306@redhat.com> <20011226131056.A29813@atrey.karlin.mff.cuni.cz>

On Wed, Dec 26, 2001 at 01:10:56PM +0100, Jan Hubicka wrote:
> Will it get enabled for 3.1 once the bugs are tracked down.

Yes.

> Are the problems serisous.

No, or rather, I don't think so.  At the moment the scheduler
gets miscompiled on aix so we have bootstrap comparison failures.
It's probably something stupid, but I havn't found it yet.

r~

References:
- Analysis try (was: Re: rs6000: Trivial code generation stupidity)
  - From: degger
- cant_combine_insn_p hard_reg->reg moves
  - From: David Edelsohn
- Re: cant_combine_insn_p hard_reg->reg moves
  - From: Richard Henderson
- Re: cant_combine_insn_p hard_reg->reg moves
  - From: Jan Hubicka

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