def is_hash_empty(context, builder, h):
 empty = ir.Constant(h.type, EMPTY)
 return builder.icmp_unsigned('==', h, empty)

def is_hash_empty ( context , builder , h ) : empty = ir . Constant ( h . type , EMPTY ) return builder . icmp_unsigned ( '==' , h , empty )
whether the hash value denotes an empty entry .