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[Bug tree-optimization/84811] ICE on valid code at -O3 in 64-bit mode on x86_64-linux-gnu: in smallest_mode_for_size, at stor-layout.c:355
- 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: Mon, 12 Mar 2018 16:53:10 +0000
- Subject: [Bug tree-optimization/84811] ICE on valid code at -O3 in 64-bit mode on x86_64-linux-gnu: in smallest_mode_for_size, at stor-layout.c:355
- Auto-submitted: auto-generated
- References: <bug-84811-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84811
--- Comment #4 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
get_stored_val isn't called at all for me. known_subrange_p is just never
true, there is no overlap between any of the stores.