[Bug tree-optimization/121703] [16 Regression] ubsan: load of value 32695, which is not a valid value for type 'internal_fn' in tree-vectorizer.h

[dcb314 at hotmail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121703

--- Comment #5 from David Binderman <dcb314 at hotmail dot com> ---
(In reply to Richard Biener from comment #4)
> I think this is fixed now.

I think so also. UBSAN bootstrap with -g -O2 -march=znver3 works.

I will try changing -O2 to -O3 and see what happens.