Normalizing the bitmap APIs.

[Diego Novillo]

On 2012-10-12 04:26 , Richard Biener wrote:

> What's the issue with always returning the changed status?  bitmap operations
> (even more so sbitmap operations) are memory-bound, accumulating one more
> register isn't speed critial.

Not a big issue, but it was going to be a behaviour change, which we are 
trying to minimize.

I have no problem in always returning a status change, if you are OK 
with that.


Diego.