[Bug c++/59208] [4.9 Regression] ice in initialize_flags_in_bb

[hjl.tools at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59208

--- Comment #4 from H.J. Lu <hjl.tools at gmail dot com> ---
(In reply to Marek Polacek from comment #1)
> I suspect r205019.

I verified r205019 is the cause.