[Bug lto/66488] -fipa-pta -flto segfault

[sthalik at misaki dot pl]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66488

--- Comment #5 from Stanisław Halik <sthalik at misaki dot pl> ---
Created attachment 35746
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=35746&action=edit
preprocessed filter.cpp