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