[Bug debug/109676] [13/14 regression] ICE in simplify_subreg, at simplify-rtx.cc:7426 when building firefox with -O2 -march=alderlake -g

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109676

--- Comment #4 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Created attachment 54959
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=54959&action=edit
Sam's reduced testcase reduced slightly more

Just slightly more reduced ...