0:int - x   was not enough for those balancing(?) and promoting thing?


On Oct 17, 2014, at 12:07 PM, Charles Forsyth <charles.forsyth@gmail.com> wrote:

it's building a tree for (0:int-(0:int-x)) which later transformations will simplify to x, but having done "the usual arithmetic conversions"
balancing and promoting 0s and x as required, if it's char/int/long/vlong.