[Bug rtl-optimization/108463] [13 Regression] ICE: in cselib_subst_to_values, at cselib.cc:2148 with -O2 -fsched2-use-superblocks -g

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108463

--- Comment #13 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Created attachment 54364
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=54364&action=edit
gcc13-pr108463.patch

Untested fix.