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Re: [cft] subreg validation patch

From: Eric Botcazou <ebotcazou at libertysurf dot fr>
To: Richard Henderson <rth at redhat dot com>
Cc: gcc at gcc dot gnu dot org,Jan Hubicka <jh at suse dot cz>
Date: Sun, 14 Nov 2004 01:07:34 +0100
Subject: Re: [cft] subreg validation patch
References: <200411120930.37626.ebotcazou@libertysurf.fr> <200411140047.13773.ebotcazou@libertysurf.fr> <20041113235022.GA23417@redhat.com>

> Why are you splitting these before reload?

These are post-reload splitters.

> And post-reload these shouldn't create subregs, just new hard regs.

As far as I can see, almost all splitters in sparc.md use gen_lowpart and 
gen_highpart, disregarding their post-reloadness.  I'll fix them tomorrow.

-- 
Eric Botcazou

Follow-Ups:
- Re: [cft] subreg validation patch
  - From: Richard Henderson

References:
- Non-representable subregs of subword pseudoregs
  - From: Eric Botcazou
- Re: [cft] subreg validation patch
  - From: Eric Botcazou
- Re: [cft] subreg validation patch
  - From: Richard Henderson

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