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Re: basic VRP min/max range overflow question
> Then, you will like the following kind of patches:
>
> + warning (0, "%H undefined behavior if loop runs for more than %qE iterations",
> + find_loop_location (loop), estimation);
I think we would like them better if you could choose to silence them,
especially when people use -Werror. Please avoid passing 0 to
warning() for new warnings; especially if there's no other way to
control them.