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From: "pinskia at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug tree-optimization/103231] ICE (nondeterministic) on valid code
 at -O1 on x86_64-linux-gnu: Segmentation fault
Date: Sun, 14 Nov 2021 10:37:16 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D103231

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Version|unknown                     |12.0
           Keywords|                            |ice-on-valid-code

--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
You might want to try adding "--param ggc-min-expand=3D1 --param
ggc-min-heapsize=3D1", it might cause the ICE to be come deterministic.
There are a few other options including running cc1 under valgrind too.=