https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102285
--- Comment #17 from qinzhao at gcc dot gnu.org --- > > OK, so the issue is likely that we're probing the lhs with EXPAND_WRITE but > > when we expand the memset we end up with using expand_expr_addr_expr_1 > > with EXPAND_NORMAL. > > then can we change the probing to use EXPAND_NORMAL? I tried to change EXPAND_WRITE to EXPAND_NORMAL when probing the lhs, the exactly the same issue as before.
