https://gcc.gnu.org/bugzilla/show_bug.cgi?id=34195
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution|--- |FIXED
--- Comment #7 from Richard Biener <rguenth at gcc dot gnu.org> ---
We apply store-motion to the inner loop (if you disable unrolling with a pragma
or -fdisable-tree-cunrolli or by incrasing M). We apply outer loop
vectorization with the inner loop not unrolled and loop vectorization when it
is unrolled.
So IMHO nothing left to fix here (whatever the exact desire was ;)).
I'll add a testcase.
