static void __reg_bound_offset(struct bpf_reg_state *reg)
{
	reg->var_off = tnum_intersect(reg->var_off,
				      tnum_range(reg->umin_value,
						 reg->umax_value));
}
static void __reg_bound_offset(struct bpf_reg_state *reg)
{
	reg->var_off = tnum_intersect(reg->var_off,
				      tnum_range(reg->umin_value,
						 reg->umax_value));
}