[Bug tree-optimization/124135] [16 Regression] ICE: invalid RHS for gimple memory store: ‘var_decl’ on s390x-linux-gnu

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=124135

--- Comment #10 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Ah, just -mlong-double-128 -O2 needed.