ssa-ccp: Remove unused macro.

[Geoff Keating]

> Date: Mon, 22 Jul 2002 10:07:28 -0400
> Cc: Neil Booth <neil@daikokuya.co.uk>, gcc-patches@gcc.gnu.org
> From: Daniel Berlin <dberlin@dberlin.org>
> X-Spam-Status: No, hits=-3.2 required=5.0
> 	tests=IN_REP_TO,SUBJ_REMOVE,AWL
> 	version=2.40
> X-Spam-Level: 
> X-OriginalArrivalTime: 22 Jul 2002 14:09:08.0453 (UTC) FILETIME=[587AF950:01C23189]
> 
> 
> On Monday, July 22, 2002, at 08:21  AM, Geoff Keating wrote:
> 
> > Neil Booth <neil@daikokuya.co.uk> writes:
> >
> >> OK?
> >
> > OK.  (The macro is probably wrong, anyway.)
> >
> Actually, it's not wrong.
> Why would you say so?
> It was only used in one place (do a search for XVEC (SET_SRC (x), 0)), 
> and I had written is as a macro so that it was easy to tell what the 
> heck we were trying to do.

I thought it was wrong because of the use of SET_SRC, but I see that
phi nodes are always of the right form.

If you like, feel free to put the macro back and change the place
where it would be used to actually use it...

-- 
- Geoffrey Keating <geoffk@geoffk.org> <geoffk@redhat.com>