[Bug target/70354] [6 Regression] Wrong code with -O3 -march=broadwell and -march=skylake-avx512.

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70354
Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Priority|P3                          |P1
             Status|NEW                         |ASSIGNED
           Assignee|unassigned at gcc dot gnu.org      |rguenth at gcc dot 
gnu.org

--- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> ---
So we end up with strided loads and stores but still vectorizing the thing
seems profitable (huh).

Probably fails with -fno-vect-cost-model also for SSE.