https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61938
Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |WAITING Last reconfirmed| |2014-07-29 Ever confirmed|0 |1 --- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> --- The issue is the store to result[k] where k is not an affine induction variable. This is a "distribute" store (similar to a "gather" load). I see no sensible way of vectorizing this, do you?