[Bug middle-end/118594] expansion of bf16 to float should not produce (subreg (mem ())

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118594

--- Comment #13 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Or another option if (MEM_P (from)) from = force_reg (from_mode, from);
before doing that force_lowpart_subreg.