On Thu, Aug 17, 2017 at 6:55 PM, Dibyendu Majumdar <mobile@xxxxxxxxxxxxxxx> wrote: >>> Processing in the middle-end are much easier if undefined values >>> have been clearly identified. Once done, we can then make >>> choices like: >>> - always initialize them to zero >>> - allow arbitraly simplification, >> >> Can pick arbitrate initialized value, but can't do arbitraly simplification. >> > > I agree with that. Perhaps a specific default value can be set? I was speaking loosely to say that a lot of simplifications are possible once the involved pseudo(s) is/are undefined. -- Luc -- To unsubscribe from this list: send the line "unsubscribe linux-sparse" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html