[Bug target/52419] Wrong expansion of misaligned vector store

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52419

--- Comment #5 from Richard Guenther <rguenth at gcc dot gnu.org> 2012-02-29 
13:52:05 UTC ---
Failed to match this instruction:
(set (reg:DI 62)
    (vec_select:DI (subreg:V2DI (unspec:V16QI [
                    (mem:V16QI (reg/v/f:DI 59 [ p ]) [0 *p_1(D)+0 S16 A8])
                ] UNSPEC_MOVU) 0)
        (parallel [
                (const_int 0 [0])
            ])))

could at least be recognized.