https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118150
--- Comment #3 from Spencer Abson <sabson at gcc dot gnu.org> --- >It looks like we also miss AND+PTEST because the existing combine matches the >>(and (<logical> ((a) (b)) (c)) canonicalisation of predicated ior and xor, >>where c is all-true. Sorry - I mean that c is an all-true here if expanded via the generic optab (without it's own predicate operand).
