[Bug rtl-optimization/81538] Optimization problem compiling op.c (Perl_custom_op_get_field) in perl 5.26

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81538

--- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> ---
Any other compiler versions to put in known-to-work/fail?