[Bug debug/68909] [6 Regression] ICE on valid code at -O3 on x86_64-linux-gnu in maybe_record_trace_start, at dwarf2cfi.c:2297

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68909

--- Comment #5 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
This started with r229911, but it must be some RTL optimization bug instead.