https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88713
--- Comment #48 from Uroš Bizjak <ubizjak at gmail dot com> --- (In reply to rguent...@suse.de from comment #47) > >But why don't we generate sqrtps for vector sqrtf? > > That's the default for - mrecip back in time we benchmarked it and scalar > recip miscompares sth. It was polyhedron benchmark, in one benchmark, the index was calculated from square root, and that was too sensitive for 2 ULP difference.
