[Bug ada/120440] [15/16 regression] gnat exception handling miscompiled (`gnat ls` crashes when bootstrapped with -march=znver3) since r15-8901-g7bec4570301c43

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120440

--- Comment #7 from Sam James <sjames at gcc dot gnu.org> ---
(In reply to Richard Biener from comment #3)
> likewise whether -fno-tree-vectorize helps.

This didn't make a difference. I'll do the rest soon.