https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96043
--- Comment #7 from Richard Biener <rguenth at gcc dot gnu.org> --- (In reply to Tamar Christina from comment #6) > Hi Richi, > > This change seems to have caused a few of our vectorization benchmarks to > slow down including x264 which slowed down about 7%. > > I can see similar slowdowns on x86 > https://lnt.opensuse.org/db_default/v4/SPEC/12977 > https://lnt.opensuse.org/db_default/v4/SPEC/12978 > > was this expected and we should fiddle with the cost model to recover these? That wasn't expected - can you open a new bugreport please? Ideally we'd have a testcase to look at of course.
