https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71488
--- Comment #10 from rguenther at suse dot de <rguenther at suse dot de> --- On Wed, 15 Jun 2016, ienkovich at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71488 > > --- Comment #9 from Ilya Enkovich <ienkovich at gcc dot gnu.org> --- > Created attachment 38704 > --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=38704&action=edit > Enable masks comparison with no new patterns > > Here is a version without additional patterns (mask conversion pattern is > slightly extended). It appeared to be smaller than I thought. I like this more. Please also adjust the cost accordingly. I suppose by passing (1 + bitop1 != NOP_EXPR + bitop2 != NOP_EXPR) * ncopies to vect_model_simple_cost. Thanks, Richard.