[Bug middle-end/77798] [7 Regression] 465.tonto ICE with trunk with -O2

[marxin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77798

--- Comment #2 from Martin Liška <marxin at gcc dot gnu.org> ---
Created attachment 39726
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=39726&action=edit
Reduced test-case