[Bug tree-optimization/91934] [8 Regression] Performance regression on 8.3.0 with -O3 and avx

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91934

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|---                         |8.4
            Summary|Performance regression on   |[8 Regression] Performance
                   |8.3.0 with -O3 and avx      |regression on 8.3.0 with
                   |                            |-O3 and avx

--- Comment #9 from Richard Biener <rguenth at gcc dot gnu.org> ---
Marking as regression.  Note I'm hesitant to backport the fix so this might
very well be not fixed for GCC 8.