On 04/11/2010 09:18 PM, Adam D. Ruppe wrote:
On Sun, Apr 11, 2010 at 10:00:41PM -0400, Steven Schveighoffer wrote:
We are talking about range propagation, a function of the compiler, not a
function of the compiled program. Therefore, slower but more exact functions
should be preferred, since they only affect the compile time.
I agree with this. While my solution has a certain beauty to it and is
fast, your solution accurately covers all the bases, whereas mine fails with
min> 1. I say we go with your's.
Agreed. Steve's solution is the best we have for unsigned numbers.
Andrei
