[PATCH] Fix PR53970

[John David Anglin]

On Wed, 18 Jul 2012, Richard Guenther wrote:

> Bootstrapped on x86_64-unknown-linux-gnu, testing in progress.
> 
> Richard.
> 
> 2012-07-18  Richard Guenther  <rguenther@suse.de>
> 
> 	PR tree-optimization/53970
> 	* tree.h (contains_packed_reference): Remove.
> 	* expr.c (contains_packed_reference): Likewise.
> 	* tree-vect-data-refs.c (not_size_aligned): New function.

../../gcc/gcc/tree-vect-data-refs.c: In function 〘not_size_aligned〙:
../../gcc/gcc/tree-vect-data-refs.c:1144:4: warning: comparison between signed a

This causes a bootstrap failure on hppa.

Dave
-- 
J. David Anglin                                  dave.anglin@nrc-cnrc.gc.ca
National Research Council of Canada              (613) 990-0752 (FAX: 952-6602)