[Bug c/79730] ICE tree check: expected var_decl, have function_decl in finish_decl, at c/c-decl.c:5063

[mpolacek at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79730

--- Comment #2 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
Started with
commit 2be90eed86f43591d0e182b258156356abb7f18f
Author: rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Date:   Wed Jul 6 14:05:54 2011 +0000

    2011-07-06  Richard Guenther  <rguenther@suse.de>

            PR tree-optimization/49645
            * c-decl.c (finish_decl): Also set DECL_HARD_REGISTER for global
            register variables.
            * tree-ssa-sccvn.c (vn_reference_op_eq): Disregard differences
            in type qualification here ...
            (copy_reference_ops_from_ref): ... not here.
            (vn_reference_lookup_3): ... or here.
            (copy_reference_ops_from_ref): Record decl bases as MEM[&decl].
            (vn_reference_lookup): Do the lookup with a valueized ao-ref.

            * g++.dg/tree-ssa/pr8781.C: Disable SRA.


    git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175916
138bc75d-0d04-0410-961f-82ee72b054a4