[Bug target/81766] [8 Regression] ICE in maybe_add_or_update_dep_1, at sched-deps.c:924 caused by r250815

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81766

--- Comment #10 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Created attachment 41950
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=41950&action=edit
gcc8-pr81766.patch

Untested patch that fixes the ICE.