[Bug lto/59332] Segmentation fault in inline_summary with LTO + attribute optimize

[d.g.gorbachev at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59332

--- Comment #1 from Dmitry Gorbachev <d.g.gorbachev at gmail dot com> ---
In view of LTO shortcomings / bugs, I think that switching LTO *off* on a
per-function basis can be useful.

Perhaps it should be marked as 'enhancement'...