[Bug tree-optimization/98908] Failure to optimize arithmetic involving struct members into operating on the entire struct

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98908

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |WAITING

--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Store merging has been doing this since GCC 8.

  _8 = MEM[(unsigned char *)&x];
  _9 = _8 & 33022;
  MEM[(unsigned char *)&D.2061] = _9;


What I am mssing here?

f:
.LFB0:
        .cfi_startproc
        mov     eax, edi
        and     ax, -32514
        ret