https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120090

--- Comment #5 from Andrew Pinski <pinskia at gcc dot gnu.org> ---

before:(and:SI (subreg:SI (unspec:QI [
                (mem:V8HI (reg/f:SI 98 [ pi128.0_1 ]) [0 *pi128.0_1+0 S16
A128])
                (reg:V8HI 110 [ _16 ])
                (const_int 0 [0])
            ] UNSPEC_UNSIGNED_PCMP) 0)
    (const_int 255 [0xff]))
after:(and:DI (clobber:DI (const_int 0 [0]))
    (const_int 255 [0xff]))


clobber means we can't do it ...

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