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From: "iains at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug tree-optimization/109005] [13 Regression] ICE during GIMPLE
 pass: ifcvt
Date: Tue, 07 Mar 2023 10:59:10 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D109005

--- Comment #18 from Iain Sandoe <iains at gcc dot gnu.org> ---
(In reply to Marc Poulhi=C3=A8s from comment #17)
> FWIW, can confirm the above fix works for the small reproducer (x86_64-li=
nux)
>=20
>    /* Bail out if the representative is BLKmode as we will not be able to
>       vectorize this.  */
> -  if (TYPE_MODE (TREE_TYPE (rep_decl)) =3D=3D E_BLKmode)
> +  if (!is_gimple_reg_type (TREE_TYPE (rep_decl)))
>      return NULL_TREE;

presumably, the final patch will also amend the comment?=