https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80423
--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> --- MEM_KEEP_ALIAS_SET_P (x) In mem expressions, 1 if we should keep the alias set for this mem unchanged when we access a component. Set to 1, for example, when we are already in a non-addressable component of an aggregate. Stored in the jump field and printed as ‘/j’.
