[Bug middle-end/78098] error: interrupt service routine can't be called directly

[marxin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78098

--- Comment #15 from Martin Liška <marxin at gcc dot gnu.org> ---
> 
> Not with interrupt handler which needs different epilogue and prologue.

I see, however I'm not sure it's known information when IPA ICF is running.
Or am I wrong?