[Bug target/54703] _mm_sub_pd is incorrectly substituted with vandnps

jakub at gcc dot gnu.org gcc-bugzilla@gcc.gnu.org
Tue Sep 25 21:57:00 GMT 2012


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54703

--- Comment #6 from Jakub Jelinek <jakub at gcc dot gnu.org> 2012-09-25 21:56:53 UTC ---
Yeah, the generic code is not buggy, it seems sane to assume AND is
integral/vector integer operation only, but I think i?86 isn't the only backend
that uses AND on vector floating point modes extensively.



More information about the Gcc-bugs mailing list