[Bug c/70093] Instancing function with VM return type cases internal compiler error in 'assign_stack_temp_for_type'.

[mpolacek at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70093

--- Comment #5 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
Even gcc34 ICEs here, so dunno when exactly it started, but it was a long long
time ago in a galaxy far far away.