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From: "pinskia at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c++/110622] x86: Miscompilation at O1 level (O0 is working)
Date: Tue, 11 Jul 2023 06:38:19 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D110622

--- Comment #6 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to Mathieu Malaterre from comment #5)
> > Does adding -fexcess-precision=3Dstandard help? What about -ffloat-stor=
e ?
>=20
> highway is c++ only. Those flags are C only

No they are not. -fexcess-precision=3Dstandard C++ was added for GCC 13.
-ffloat-store is generic middle-end option and has been supported by all
front-ends since at least GCC 3.=