[Bug tree-optimization/109502] [12 Regression] wrong code with -O -ftree-vectorize -fvect-cost-model=unlimited on aarch64

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109502

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|[12/13 Regression] wrong    |[12 Regression] wrong code
                   |code with -O                |with -O -ftree-vectorize
                   |-ftree-vectorize            |-fvect-cost-model=unlimited
                   |-fvect-cost-model=unlimited |on aarch64
                   |on aarch64                  |
           Priority|P3                          |P2
      Known to fail|13.0                        |
      Known to work|                            |13.0

--- Comment #6 from Richard Biener <rguenth at gcc dot gnu.org> ---
Should be fixed on trunk.  Is probably latent on older branches as well.