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From: "guojiufu at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
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Subject: [Bug rtl-optimization/85409] [9/10/11/12 Regression] ICE in
 alloc_succs_info, at sel-sched-ir.c:4730
Date: Mon, 11 Apr 2022 11:39:40 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D85409

Jiu Fu Guo <guojiufu at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |guojiufu at gcc dot gnu.org

--- Comment #9 from Jiu Fu Guo <guojiufu at gcc dot gnu.org> ---
The latest trunk has fixed this issue. As check the fix is r11-321
998fbe9f1f7e5ef53ca79fbd28f8a3875a477baa.  This fix is handling the debug_i=
nsn
which was also mentioned in comment 4.

Just wondering if need to backport to gcc10/9.=