[Bug target/61949] [6 regression] SEGV compiling gcc.dg/pch/import-[12].c

[ro at CeBiTec dot Uni-Bielefeld.DE]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61949

--- Comment #11 from ro at CeBiTec dot Uni-Bielefeld.DE <ro at CeBiTec dot Uni-Bielefeld.DE> ---
> --- Comment #10 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
> Can you please bisect it to the exact change that reintroduced it?

Sure: the reghunt found this patch:

2016-02-08  Richard Biener  <rguenther@suse.de>
            Jeff Law  <law@redhat.com>

        PR target/68273
        * tree-ssanames.c (make_ssa_name_fn): Always use unqualified
        types for anonymous SSA names.

        Rainer