[Bug c++/104031] [12 regression] Global nested constructors generate invalid code since r12-6329-g4f6bc28fc7dd86bd

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104031

--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Reduced testcase without any headers:

struct vector
{
  vector(){}  ~vector(){}
};
struct Info {
    vector args;
    int arity = 0;
};
struct RegisterPrimOp
{
    [[gnu::noipa, gnu::noinline]]
    RegisterPrimOp(Info info) {
        if (info.arity != 0)
            __builtin_trap();
    }
};
static RegisterPrimOp s_op({
    .args = vector{},
    .arity = 0,
});
int main() {}