ping*2: Fix gcc.dg/lower-subreg-1.c failure (was: [C Patch]: pr52543)

[Hans-Peter Nilsson]

> From: Hans-Peter Nilsson <hp@axis.com>
> Date: Wed, 16 May 2012 08:24:41 +0200

> > From: Hans-Peter Nilsson <hp@axis.com>
> > Date: Wed, 9 May 2012 08:02:25 +0200
> 
> Ping.  I missed the PR number decoration on the ChangeLog entry:
> 
> 	PR rtl-optimization/53176
> > 	* rtlanal.c (rtx_cost): Adjust default cost for X with a
> > 	UNITS_PER_WORD factor for all X according to the size of
> > 	its mode, not just for SUBREGs with untieable modes.
> 
> <http://gcc.gnu.org/ml/gcc-patches/2012-05/msg00609.html>

Ping again...

brgds, H-P