> From: Marc Glisse [mailto:marc.gli...@inria.fr] > > Uh? It does fold a+1-a for me. What it doesn't do is look through the > definition of b in b-a. Richard+GSoC will supposedly soon provide a > function that does that.
Oh right, it's a bit more complex here since the array index is converted to an offset first. So the operation is more like: ((a+1)*cst) - (a*cst). Any chances this might be handled at some point? Note that this might not be very frequent so it's not very important for this patch. Thanks for the comment. Best regards, Thomas
