[Bug rtl-optimization/69161] [6 Regression] ICE in simplify_const_unary_operation, at simplify-rtx.c:1633

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69161

--- Comment #5 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
(In reply to ktkachov from comment #4)
> Ok, judging from this my simplistic patch from
> https://gcc.gnu.org/ml/gcc-patches/2016-01/msg00329.html
> is not appropriate

I think so.  Also note that the testcase really should be reduced, try delta or
creduce.