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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/113144] [14 regression] ICE when building
 dpkg-1.21.15 in verify_dominators (error: dominator of 9 should be 48, not
 12)
Date: Mon, 08 Jan 2024 19:55:06 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D113144

--- Comment #11 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to Zdenek Sojka from comment #10)
> Created attachment 57009 [details]
> simpler testcase using _BitInt()
>=20
> $ x86_64-pc-linux-gnu-gcc -O3 -mavx2 testcase.c=20
> testcase.c: In function 'foo':
> testcase.c:5:1: error: dominator of 24 should be 57, not 12
>     5 | foo (void)
>       | ^~~
> testcase.c:5:1: error: dominator of 25 should be 57, not 12
> during GIMPLE pass: vect
> testcase.c:5:1: internal compiler error: in verify_dominators, at
> dominance.cc:1194
> 0x742528 verify_dominators(cdi_direction)
> ...

that might be a different issue ...=