[Bug middle-end/86505] [6/7/8 Regression] __builtin_va_arg_pack_len() computes the number of arguments wrongly

[asolokha at gmx dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86505

--- Comment #7 from Arseny Solokha <asolokha at gmx dot com> ---
(In reply to Richard Biener from comment #6)
> I wonder if the auto-regression police can help here increasing coverage?

Here you are: PR87024.