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From: "pinskia at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug middle-end/109967] [10/11/12/13/14 Regression] Wrong code at
 -O2 on x86_64-linux-gnu
Date: Thu, 25 May 2023 18:19:20 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D109967

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|Wrong code at -O2 on        |[10/11/12/13/14 Regression]
                   |x86_64-linux-gnu            |Wrong code at -O2 on
                   |                            |x86_64-linux-gnu
   Target Milestone|---                         |10.5
      Known to work|                            |6.1.0
      Known to fail|                            |7.1.0

--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
The problem is the Partition code in expand.

Without the =3D{0,0}, we get:
Partition 1: size 20 align 16
        g       f

With we get:
Partition 1: size 20 align 16
        g
Partition 0: size 16 align 16
        f=