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Re: Share clobbers of hard registers...

From: Josef Zlomek <zlomekj at suse dot cz>
To: Jan Hubicka <hubicka at ucw dot cz>
Cc: Jan Hubicka <jh at suse dot cz>, gcc-patches at gcc dot gnu dot org
Date: Thu, 5 Feb 2004 11:56:13 +0100
Subject: Re: Share clobbers of hard registers...
References: <20040119204859.GX7878@kam.mff.cuni.cz> <20040205101811.GA2838@artax.karlin.mff.cuni.cz> <20040205103804.GF10714@atrey.karlin.mff.cuni.cz> <20040205105319.GB32482@artax.karlin.mff.cuni.cz>

> > Hmm, what it makes difference on whether it is REG/v or REG?
> 
> Clobber is shared thus it is  different to REG_UNUSED note,
> thus find_reg_note on reg-stack.c:1413 and 1428 does not find a note.

Maybe better fix would be write something like find_reg_notes but more
intelligent...

Josef

Follow-Ups:
- Re: Share clobbers of hard registers...
  - From: Jan Hubicka
- Re: Share clobbers of hard registers...
  - From: Roger Sayle

References:
- Re: Share clobbers of hard registers...
  - From: Josef Zlomek
- Re: Share clobbers of hard registers...
  - From: Jan Hubicka
- Re: Share clobbers of hard registers...
  - From: Josef Zlomek

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