[Bug middle-end/47397] Alignment of array element is not optimal in AVX mode due to use of TARGET_MEM_REFs

[hjl.tools at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47397

--- Comment #6 from H.J. Lu <hjl.tools at gmail dot com> 2011-01-21 14:45:31 
UTC ---
(In reply to comment #5)
> Thus, the real reason is that we lack alignment information on
> MEM_REFs/TARGET_MEM_REFs but only have pointer alignment information for now.

I know it won't solve this bug.  But shouldn't we at least use alignment
of array element instead of pointer alignment?