[Bug lto/88147] [9 Regression] ICE in linemap_line_start, at libcpp/line-map.c:781 starting from r265875

[dmalcolm at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88147

--- Comment #10 from David Malcolm <dmalcolm at gcc dot gnu.org> ---
FWIW I'm able to reproduce this with r265875 and am running a reduction script
over this weekend to see if I can isolate what the issue is/was.