http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55653
Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |missed-optimization Target| |aarch64-*-* CC| |pinskia at gcc dot gnu.org --- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> 2012-12-11 20:06:00 UTC --- I think there are two different issues here. The first issue is a target issue as {0.0, 0.0} should be done as just an xor which really resolves this issue as it is able to optimize that out (though it is a good thing to do even without the other part). The other issue shouldn't !vector be false here as we have a vector?