[Bug tree-optimization/71872] ICE in inchash::add_expr, at tree.c:7782 - OEP_ADDRESS_OF asserted for ADDR_EXPR applied to constant

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71872

Jakub Jelinek <jakub at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|dodji at gcc dot gnu.org,          |
                   |dvyukov at gcc dot gnu.org,        |
                   |kcc at gcc dot gnu.org             |
          Component|sanitizer                   |tree-optimization

--- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
This has nothing to do with sanitizers, it seems tree-data-ref.c is buggy and
creates invalid trees (ADDR_EXPR of INTEGER_CST) when processing the rhs of
MEM[(union gasnete_anytype32_t * {ref-all})_dst_11] = VIEW_CONVERT_EXPR<union
gasnete_anytype32_t>(1);
Such VCE obviously is not a DR.