[Bug tree-optimization/101908] [12 regression] cray regression with -O2 -ftree-slp-vectorize compared to -O2

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101908

--- Comment #11 from Richard Biener <rguenth at gcc dot gnu.org> ---
-mtune-ctrl=^sse_unaligned_load_optimal fixes the observed regression.