[Bug target/104663] [12 Regression] C-ray 1.1 performance is 50% worse at -O2 in GCC 12 than before on alderlake

[aros at gmx dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104663

--- Comment #3 from Artem S. Tashkinov <aros at gmx dot com> ---
Also -O3 is 50% faster which sounds unreasonable.

-O2 with GCC12 is 75% slower than -O3 for GCC 11.