[Bug tree-optimization/118167] Loop invariant is not deduced in C++-iterator-style loop over pointers

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118167

--- Comment #3 from Sam James <sjames at gcc dot gnu.org> ---
We optimise the assert() out in sum_span_as_indices, but not in
sum_span_as_pointers where pointers are used.