http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45869
--- Comment #2 from Gary Funck <gary at intrepid dot com> 2010-10-02 18:55:10
UTC ---
Running reghunt against the 4.5 branch indicates that the following update
causes the failure:
r161951 | rguenth | 2010-07-08 11:56:08 +0000 (Thu, 08 Jul 2010) | 46 lines
2010-07-08 Richard Guenther <rguent...@suse.de>
Backport from mainline
2010-05-27 Richard Guenther <rguent...@suse.de>
PR tree-optimization/44284
* tree-vect-stmts.c (vectorizable_assignment): Handle
sign-changing conversions as simple copy.
[...]
