[Bug rtl-optimization/109585] [10/11/12/13/14 regression] Carla/sord miscompiled with -O2 on ARM64 with flexible array member

[xry111 at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109585

Xi Ruoyao <xry111 at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|Carla/sord miscompiled with |[10/11/12/13/14 regression]
                   |-O2 on ARM64 with flexible  |Carla/sord miscompiled with
                   |array member                |-O2 on ARM64 with flexible
                   |                            |array member

--- Comment #17 from Xi Ruoyao <xry111 at gcc dot gnu.org> ---
With GCC 9 it was fine, but not GCC 10.  I guess we can try a bisect...