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[Bug tree-optimization/71872] ICE in inchash::add_expr, at tree.c:7782 - OEP_ADDRESS_OF asserted for ADDR_EXPR applied to constant
- From: "jakub at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Thu, 14 Jul 2016 07:33:24 +0000
- Subject: [Bug tree-optimization/71872] ICE in inchash::add_expr, at tree.c:7782 - OEP_ADDRESS_OF asserted for ADDR_EXPR applied to constant
- Auto-submitted: auto-generated
- References: <bug-71872-4@http.gcc.gnu.org/bugzilla/>
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.