[Bug tree-optimization/54525] Recognize (vec_)cond_expr in mask operation

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54525

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |missed-optimization
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2016-01-04
     Ever confirmed|0                           |1

--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Confirmed also on aarch64-linux-gnu:
f:
        uxtb    w2, w2
        eor     w0, w0, w1
        neg     w2, w2
        and     w0, w0, w2
        eor     w0, w0, w1
        ret


g:
        uxtb    w2, w2
        cmp     w2, wzr
        csel    w0, w0, w1, ne
        ret

h:
        cmgt    v2.2d, v3.2d, v2.2d
        bif     v0.16b, v1.16b, v2.16b
        ret

Well actually h is detected correctly; though not on the tree level.