[Bug tree-optimization/124135] [13/14/15/16 Regression] ICE: invalid RHS for gimple memory store: ‘var_decl’ on s390x-linux-gnu

[pinskia at gcc dot gnu.org]

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

--- Comment #14 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Created attachment 63839
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=63839&action=edit
Slightly cleaned up testcase

Also this looks like NVR in C++ front-end vs fn-splitting. Using the C
front-end works.