[Bug tree-optimization/114231] [12/13/14 regression] ICE when building libjxl

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114231

--- Comment #8 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to Andrew Pinski from comment #7)
> So my reduced testcase fails for aarch64 since GCC 12 but for x86_64 only on
> the trunk. I suspect the commit that it will bisect to on x86_64 is just
> enabling the pattern for x86_64.
> 
> So if anyone does a bisect, please try on aarch64.

Note also use `-O3 -fno-vect-cost-model` for the options since -O2 might catch
when the vectorizer is turned on for -O2.