[Bug rtl-optimization/80233] [7 Regression] ICE in combine_instructions w/ -O2 (and above)

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80233

--- Comment #8 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
It is probably latent there, there were major changes in the trap and
conditional trap handling in GCC 7, so we likely don't have a testcase right
now that would ICE in 6.