http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46011
Richard Guenther <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Last reconfirmed| |2010.10.14 08:36:25 Component|middle-end |tree-optimization Ever Confirmed|0 |1 Severity|normal |enhancement --- Comment #2 from Richard Guenther <rguenth at gcc dot gnu.org> 2010-10-14 08:36:25 UTC --- Yep, that's a known limitation with the new scheme which just allows one vector size per loop. It needs special support in the vectorize_conversion routine.