https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120059
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Assignee|unassigned at gcc dot gnu.org |pinskia at gcc dot
gnu.org
Status|NEW |ASSIGNED
--- Comment #8 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(subreg:QI (not:SI (reg:SI 20 xmm0 [orig:101 vect__2.6 ] [101])) 0)
And yes a subreg here won't work on xmm0 for QI mode.
Anyways I am going to test my patch and push it as obvious since
simplify_gen_subreg will return NULL for cases like this when it will cause an
invalid subreg.
