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From: "linkw at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug tree-optimization/94043] [9 Regression] ICE in
 superloop_at_depth, at cfgloop.c:78
Date: Wed, 01 Apr 2020 07:30:19 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D94043

--- Comment #21 from Kewen Lin <linkw at gcc dot gnu.org> ---
(In reply to Richard Biener from comment #20)
> Re-open.  It's marked as broken in GCC 9 so a backport is in oder (if the
> issue really reproduces there).

Thanks for pointing it out.  I'll backport it two weeks later with no
regressions found in trunk.=