[Bug tree-optimization/100089] [11 Regression] 30% performance regression for denbench/mp2decoddata2 with -O3

[rguenth at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100089

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|[11/12 Regression] 30%      |[11 Regression] 30%
                   |performance regression for  |performance regression for
                   |denbench/mp2decoddata2 with |denbench/mp2decoddata2 with
                   |-O3                         |-O3
      Known to fail|                            |11.2.1
      Known to work|                            |12.0

--- Comment #13 from Richard Biener <rguenth at gcc dot gnu.org> ---
Now fixed for GCC 12 even with -O3.