[Bug target/103842] [12 regression] ICE on ilmbase-2.5.7: during RTL pass: expand

[slyfox at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103842

--- Comment #1 from Sergei Trofimovich <slyfox at gcc dot gnu.org> ---
Created attachment 52065
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=52065&action=edit
bug.cpp.cpp.orig.gz

bug.cpp.cpp.orig.gz - unreduced file (had to compress to get past 1MB limit)