[Bug target/57896] [4.7/4.8/4.9 Regression] ICE in expand_expr_real_2

[jakub at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57896

--- Comment #28 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Perhaps just make it gcc_checking_assert?