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

[sasho648 at gmail dot com]

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

--- Comment #2 from sasho648 at gmail dot com ---
The bug occurs at the most simple 'gcc test_code.c' command.