[Bug sanitizer/68259] [6 Regression][sso] tree checking failure in reverse_storage_order_for_component_p, at tree.h:4392

[ebotcazou at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68259

Eric Botcazou <ebotcazou at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |ASSIGNED
           Assignee|unassigned at gcc dot gnu.org      |ebotcazou at gcc dot gnu.org
            Summary|[6 Regression][sso][UBSAN]  |[6 Regression][sso] tree
                   |ICE tree check: expected    |checking failure in
                   |record_type or union_type   |reverse_storage_order_for_c
                   |or qual_union_type or       |omponent_p, at tree.h:4392
                   |array_type, have            |
                   |reference_type in           |
                   |reverse_storage_order_for_c |
                   |omponent_p, at tree.h:4392  |

--- Comment #3 from Eric Botcazou <ebotcazou at gcc dot gnu.org> ---
I can reproduce, but the ASAN tree doesn't look valid to me, it's a
COMPONENT_REF of a REFERENCE_TYPE.  I guess I can kludge around it though
(there is already such a kludge for invalid Fortran trees).