[Bug rtl-optimization/100225] [8/9/10/11/12 Regression] ICE in add_cross_iteration_register_deps, at ddg.c:291

[zhroma at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100225

--- Comment #4 from Roman Zhuykov <zhroma at gcc dot gnu.org> ---
Created attachment 50704
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=50704&action=edit
Tested patch

Fix in https://gcc.gnu.org/pipermail/gcc-patches/2021-April/569110.html,
pushing to trunk tomorrow