[Bug bootstrap/70650] [6 regression] bootstrap failure: ICE in emit_move_insn, at expr.c:3546

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70650

--- Comment #6 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Shorter testcase:
struct A {};

void
foo (struct A a, int b)
{
}
compiles with sparc-solaris C, but doesn't with C++.