use isl_aff to represent tile lower bound instead of isl_qpolynomial
commitf2aac78a8eadba644a315593b8dbf0fff439a919
authorSven Verdoolaege <skimo@kotnet.org>
Tue, 28 Jun 2011 18:56:56 +0000 (28 20:56 +0200)
committerSven Verdoolaege <skimo@kotnet.org>
Thu, 7 Jul 2011 21:21:26 +0000 (7 23:21 +0200)
tree228d75f6c685c51746f5937a2c2d5b5c346107db
parent9aeb7c827374afe4660721fc36ea3ccb7081bba1
use isl_aff to represent tile lower bound instead of isl_qpolynomial

The lower bound is an affine expression, so an isl_aff is a better fit.
isl_aff objects are also easier to manipulate.
They weren't used from the start because isl didn't support isl_aff
objects when this code was written.

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
cuda.c