https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115777
--- Comment #10 from Hongtao Liu <liuhongt at gcc dot gnu.org> --- > That's probably the conservative answer for BB vectorization, for loop vect > we know all those uses will be also in vector code. For BB vectorization > there is currently no easly reliable check to ensure this. Oh, I see.
