[Bug ipa/92074] [10 regression] 26% performance regression on Spec2017 548.exchange2_r

[wschmidt at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92074

Bill Schmidt <wschmidt at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2019-10-14
     Ever confirmed|0                           |1

--- Comment #1 from Bill Schmidt <wschmidt at gcc dot gnu.org> ---
This is a pretty serious regression.  Should the patch be reverted until the
problem can be sorted out?