http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50716
Richard Guenther <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2011-10-14
CC|richard.guenther at gmail |rguenth at gcc dot gnu.org
|dot com |
Ever Confirmed|0 |1
--- Comment #3 from Richard Guenther <rguenth at gcc dot gnu.org> 2011-10-14
09:30:37 UTC ---
In this case the compiler knows that p is aligned to 8, misaligned 1, so
it has all the information to ensure to use an unaligned vector move.
So I belive it should use that information.
Somebody needs to step through RTL expansion and see where we ignore
the information.
