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Date: Mon, 21 Jan 2002 15:24:00 -0000
From: Richard Henderson <rth@redhat.com>
To: John David Anglin <dave@hiauly1.hia.nrc.ca>
Cc: gcc-patches@gcc.gnu.org, law@redhat.com
Subject: Re: Fix predicate in decrement_and_branch_until_zero pattern on PA
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In-Reply-To: <200201212320.g0LNKRNH012716@hiauly1.hia.nrc.ca>; from dave@hiauly1.hia.nrc.ca on Mon, Jan 21, 2002 at 06:20:27PM -0500
X-SW-Source: 2002-01/txt/msg01434.txt.bz2

On Mon, Jan 21, 2002 at 06:20:27PM -0500, John David Anglin wrote:
> 	* pa.md (decrement_and_branch_until_zero, movb): Use it.  Change "!*m"
> 	contraints to "*m".

I think this is exactly wrong, and that you should be preferring r.


r~