http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48510
Richard Guenther <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Target| |x86_64-*-*, i?86-*-* Status|UNCONFIRMED |NEW Keywords| |missed-optimization Last reconfirmed| |2011.04.08 10:02:15 Component|c |target Ever Confirmed|0 |1 Summary|Does not vectorize loops |Does not vectorize loops |involving casts from |involving casts from |floating point to integer |floating point to unsigned |types |integer types Severity|normal |enhancement --- Comment #1 from Richard Guenther <rguenth at gcc dot gnu.org> 2011-04-08 10:02:15 UTC --- There are no conversions to unsigned. For scalar code we work around this by biasing the input/output, but there is no vectorized version for this available (yet).