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From: "rguenth at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c++/109753] [13/14 Regression] pragma GCC target causes
 std::vector not to compile (always_inline on constructor)
Date: Mon, 17 Jul 2023 08:33:03 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D109753

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |hubicka at gcc dot gnu.org

--- Comment #9 from Richard Biener <rguenth at gcc dot gnu.org> ---
(In reply to Xi Ruoyao from comment #8)
> In local-fnsummary2:
>=20
> __attribute__((always_inline, target ("avx2")))
> void aa::aa (struct aa * const this)
> {
>   <bb 2> [local count: 1073741824]:
>   return;
>=20
> }
>=20
> this seems correct.  But:
>=20
> void __static_initialization_and_destruction_0 ()
> {
>   <bb 2> :
>   aa::aa (&_M_impl);
>   return;
>=20
> }
>=20
> Note that __static_initialization_and_destruction_0 is not attributed with
> avx2.

I think that's correct.  Maybe we need multiple CTOR/DTOR functions
in such case.=