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From: "acoplan at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug target/113089] [14 Regression][aarch64] ICE in
 process_uses_of_deleted_def, at rtl-ssa/changes.cc:252 since
 r14-6605-gc0911c6b357ba9
Date: Wed, 20 Dec 2023 10:59:34 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D113089

--- Comment #7 from Alex Coplan <acoplan at gcc dot gnu.org> ---
(In reply to Manolis Tsamis from comment #6)
> (In reply to Alex Coplan from comment #5)
> > Also ICEs without -fno-strict-aliasing FWIW, so just -g -O2 -funroll-lo=
ops
> > seems to be enough.
>=20
> On my local build it doesn't reproduce without -fno-strict-aliasing; I ju=
st
> double-checked (GCC master @ 4e0a467302fea56d63b7a6d17f99c0f388960dc7).

Hmm, that is odd, I definitely don't need that option even when built from =
the
same commit.  How are you configuring GCC?  I suppose it doesn't matter sin=
ce I
can reproduce the problem as long as the fix works with/without
-fno-strict-aliasing.=